Review: The Last Battle, by C.S. Lewis

Illustrator:	Pauline Baynes
Series:	Chronicles of Narnia #7
Publisher:	Collier Books
Copyright:	1956
Printing:	1978
ISBN:	0-02-044210-6
Format:	Mass market
Pages:	184

The Last Battle is the seventh and final book of the Chronicles of Narnia in every reading order. It ties together (and spoils) every previous Narnia book, so you do indeed want to read it last (or skip it entirely, but I'll get into that). In the far west of Narnia, beyond the Lantern Waste and near the great waterfall that marks Narnia's western boundary, live a talking ape named Shift and a talking donkey named Puzzle. Shift is a narcissistic asshole who has been gaslighting and manipulating Puzzle for years, convincing the poor donkey that he's stupid and useless for anything other than being Shift's servant. At the start of the book, a lion skin washes over the waterfall and into the Cauldron Pool. Shift, seeing a great opportunity, convinces Puzzle to retrieve it. The king of Narnia at this time is Tirian. I would tell you more about Tirian except, despite being the protagonist, that's about all the characterization he gets. He's the king, he's broad-shouldered and strong, he behaves in a correct kingly fashion by preferring hunting lodges and simple camps to the capital at Cair Paravel, and his close companion is a unicorn named Jewel. Other than that, he's another character like Rilian from The Silver Chair who feels like he was taken from a medieval Arthurian story. (Thankfully, unlike Rilian, he doesn't talk like he's in a medieval Arthurian story.) Tirian finds out about Shift's scheme when a dryad appears at Tirian's camp, calling for justice for the trees of Lantern Waste who are being felled. Tirian rushes to investigate and stop this monstrous act, only to find the beasts of Narnia cutting down trees and hauling them away for Calormene overseers. When challenged on why they would do such a thing, they reply that it's at Aslan's orders. The Last Battle is largely the reason why I decided to do this re-read and review series. It is, let me be clear, a bad book. The plot is absurd, insulting to the characters, and in places actively offensive. It is also, unlike the rest of the Narnia series, dark and depressing for nearly all of the book. The theology suffers from problems faced by modern literature that tries to use the Book of Revelation and related Christian mythology as a basis. And it is, most famously, the site of one of the most notorious authorial betrayals of a character in fiction. And yet, The Last Battle, probably more than any other single book, taught me to be a better human being. It contains two very specific pieces of theology that I would now critique in multiple ways but which were exactly the pieces of theology that I needed to hear when I first understood them. This book steered me away from a closed, judgmental, and condemnatory mindset at exactly the age when I needed something to do that. For that, I will always have a warm spot in my heart for it. I'm going to start with the bad parts, though, because that's how the book starts. MAJOR SPOILERS BELOW. First, and most seriously, this is a second-order idiot plot. Shift shows up with a donkey wearing a lion skin (badly), only lets anyone see him via firelight, claims he's Aslan, and starts ordering the talking animals of Narnia to completely betray their laws and moral principles and reverse every long-standing political position of the country... and everyone just nods and goes along with this. This is the most blatant example of a long-standing problem in this series: Lewis does not respect his animal characters. They are the best feature of his world, and he treats them as barely more intelligent than their non-speaking equivalents and in need of humans to tell them what to do. Furthermore, despite the assertion of the narrator, Shift is not even close to clever. His deception has all the subtlety of a five-year-old who doesn't want to go to bed, and he offers the Narnians absolutely nothing in exchange for betraying their principles. I can forgive Puzzle for going along with the scheme since Puzzle has been so emotionally abused that he doesn't know what else to do, but no one else has any excuse, especially Shift's neighbors. Given his behavior in the book, everyone within a ten mile radius would be so sick of his whining, bullying, and lying within a month that they'd never believe anything he said again. Rishda and Ginger, a Calormene captain and a sociopathic cat who later take over Shift's scheme, do qualify as clever, but there's no realistic way Shift's plot would have gotten far enough for them to get involved. The things that Shift gets the Narnians to do are awful. This is by far the most depressing book in the series, even more than the worst parts of The Silver Chair. I'm sure I'm not the only one who struggled to read through the first part of this book, and raced through it on re-reads because everything is so hard to watch. The destruction is wanton and purposeless, and the frequent warnings from both characters and narration that these are the last days of Narnia add to the despair. Lewis takes all the beautiful things that he built over six books and smashes them before your eyes. It's a lot to take, given that previous books would have treated the felling of a single tree as an unspeakable catastrophe. I think some of these problems are due to the difficulty of using Christian eschatology in a modern novel. An antichrist is obligatory, but the animals of Narnia have no reason to follow an antichrist given their direct experience with Aslan, particularly not the aloof one that Shift tries to give them. Lewis forces the plot by making everyone act stupidly and out of character. Similarly, Christian eschatology says everything must become as awful as possible right before the return of Christ, hence the difficult-to-read sections of Narnia's destruction, but there's no in-book reason for the Narnians' complicity in that destruction. One can argue about whether this is good theology, but it's certainly bad storytelling. I can see the outlines of the moral points Lewis is trying to make about greed and rapacity, abuse of the natural world, dubious alliances, cynicism, and ill-chosen prophets, but because there is no explicable reason for Tirian's quiet kingdom to suddenly turn to murderous resource exploitation, none of those moral points land with any force. The best moral apocalypse shows the reader how, were they living through it, they would be complicit in the devastation as well. Lewis does none of that work, so the reader is just left angry and confused. The book also has several smaller poor authorial choices, such as the blackface incident. Tirian, Jill, and Eustace need to infiltrate Shift's camp, and use blackface to disguise themselves as Calormenes. That alone uncomfortably reveals how much skin tone determines nationality in this world, but Lewis makes it far worse by having Tirian comment that he "feel[s] a true man again" after removing the blackface and switching to Narnian clothes. All of this drags on and on, unlike Lewis's normally tighter pacing, to the point that I remembered this book being twice the length of any other Narnia book. It's not; it's about the same length as the rest, but it's such a grind that it feels interminable. The sum total of the bright points of the first two-thirds of the book are the arrival of Jill and Eustace, Jill's one moment of true heroism, and the loyalty of a single Dwarf. The rest is all horror and betrayal and doomed battles and abject stupidity. I do, though, have to describe Jill's moment of glory, since I complained about her and Eustace throughout The Silver Chair. Eustace is still useless, but Jill learned forestcraft during her previous adventures (not that we saw much sign of this previously) and slips through the forest like a ghost to steal Puzzle and his lion costume out from the under the nose of the villains. Even better, she finds Puzzle and the lion costume hilarious, which is the one moment in the book where one of the characters seems to understand how absurd and ridiculous this all is. I loved Jill so much in that moment that it makes up for all of the pointless bickering of The Silver Chair. She doesn't get to do much else in this book, but I wish the Jill who shows up in The Last Battle had gotten her own book. The end of this book, and the only reason why it's worth reading, happens once the heroes are forced into the stable that Shift and his co-conspirators have been using as the stage for their fake Aslan. Its door (for no well-explained reason) has become a door to Aslan's Country and leads to a reunion with all the protagonists of the series. It also becomes the frame of Aslan's final destruction of Narnia and judging of its inhabitants, which I suspect would be confusing if you didn't already know something about Christian eschatology. But before that, this happens, which is sufficiently and deservedly notorious that I think it needs to be quoted in full.

"Sir," said Tirian, when he had greeted all these. "If I have read the chronicle aright, there should be another. Has not your Majesty two sisters? Where is Queen Susan?" "My sister Susan," answered Peter shortly and gravely, "is no longer a friend of Narnia." "Yes," said Eustace, "and whenever you've tried to get her to come and talk about Narnia or do anything about Narnia, she says 'What wonderful memories you have! Fancy your still thinking about all those funny games we used to play when we were children.'" "Oh Susan!" said Jill. "She's interested in nothing nowadays except nylons and lipstick and invitations. She always was a jolly sight too keen on being grown-up." "Grown-up indeed," said the Lady Polly. "I wish she would grow up. She wasted all her school time wanting to be the age she is now, and she'll waste all the rest of her life trying to stay that age. Her whole idea is to race on to the silliest time of one's life as quick as she can and then stop there as long as she can."

There are so many obvious and dire problems with this passage, and so many others have written about it at length, that I will only add a few points. First, I find it interesting that neither Lucy nor Edmund says a thing. (I would like to think that Edmund knows better.) The real criticism comes from three characters who never interacted with Susan in the series: the two characters introduced after she was no longer allowed to return to Narnia, and a character from the story that predated hers. (And Eustace certainly has some gall to criticize someone else for treating Narnia as a childish game.) It also doesn't say anything good about Lewis that he puts his rather sexist attack on Susan into the mouths of two other female characters. Polly's criticism is a somewhat generic attack on puberty that could arguably apply to either sex (although "silliness" is usually reserved for women), but Jill makes the attack explicitly gendered. It's the attack of a girl who wants to be one of the boys on a girl who embraces things that are coded feminine, and there's a whole lot of politics around the construction of gender happening here that Lewis is blindly reinforcing and not grappling with at all. Plus, this is only barely supported by single sentences in The Voyage of the Dawn Treader and The Horse and His Boy and directly contradicts the earlier books. We're expected to believe that Susan the archer, the best swimmer, the most sensible and thoughtful of the four kids has abruptly changed her whole personality. Lewis could have made me believe Susan had soured on Narnia after the attempted kidnapping (and, although left unstated, presumably eventual attempted rape) in The Horse and His Boy, if one ignores the fact that incident supposedly happens before Prince Caspian where there is no sign of such a reaction. But not for those reasons, and not in that way. Thankfully, after this, the book gets better, starting with the Dwarfs, which is one of the two passages that had a profound influence on me. Except for one Dwarf who allied with Tirian, the Dwarfs reacted to the exposure of Shift's lies by disbelieving both Tirian and Shift, calling a pox on both their houses, and deciding to make their own side. During the last fight in front of the stable, they started killing whichever side looked like they were winning. (Although this is horrific in the story, I think this is accurate social commentary on a certain type of cynicism, even if I suspect Lewis may have been aiming it at atheists.) Eventually, they're thrown through the stable door by the Calormenes. However, rather than seeing the land of beauty and plenty that everyone else sees, they are firmly convinced they're in a dark, musty stable surrounded by refuse and dirty straw. This is, quite explicitly, not something imposed on them. Lucy rebukes Eustace for wishing Tash had killed them, and tries to make friends with them. Aslan tries to show them how wrong their perceptions are, to no avail. Their unwillingness to admit they were wrong is so strong that they make themselves believe that everything is worse than it actually is.

"You see," said Aslan. "They will not let us help them. They have chosen cunning instead of belief. Their prison is only in their own minds, yet they are in that prison; and so afraid of being taken in that they cannot be taken out."

I grew up with the US evangelical version of Hell as a place of eternal torment, which in turn was used to justify religious atrocities in the name of saving people from Hell. But there is no Hell of that type in this book. There is a shadow into which many evil characters simply disappear, and there's this passage. Reading this was the first time I understood the alternative idea of Hell as the absence of God instead of active divine punishment. Lewis doesn't use the word "Hell," but it's obvious from context that the Dwarfs are in Hell. But it's not something Aslan does to them and no one wants them there; they could leave any time they wanted, but they're too unwilling to be wrong. You may have to be raised in conservative Christianity to understand how profoundly this rethinking of Hell (which Lewis tackles at greater length in The Great Divorce) undermines the system of guilt and fear that's used as motivation and control. It took me several re-readings and a lot of thinking about this passage, but this is where I stopped believing in a vengeful God who will eternally torture nonbelievers, and thus stopped believing in all of the other theology that goes with it. The second passage that changed me is Emeth's story. Emeth is a devout Calormene, a follower of Tash, who volunteered to enter the stable when Shift and his co-conspirators were claiming Aslan/Tash was inside. Some time after going through, he encounters Aslan, and this is part of his telling of that story (and yes, Lewis still has Calormenes telling stories as if they were British translators of the Arabian Nights):

[...] Lord, is it then true, as the Ape said, that thou and Tash are one? The Lion growled so that the earth shook (but his wrath was not against me) and said, It is false. Not because he and I are one, but because we are opposites, I take to me the services which thou hast done to him. For I and he are of such different kinds that no service which is vile can be done to me, and none which is not vile can be done to him. Therefore if any man swear by Tash and keep his oath for the oath's sake, it is by me that he has truly sworn, though he know it not, and it is I who reward him. And if any man do a cruelty in my name, then, though he says the name Aslan, it is Tash whom he serves and by Tash his deed is accepted. Dost thou understand, Child? I said, Lord, thou knowest how much I understand. But I said also (for the truth constrained me), Yet I have been seeking Tash all my days. Beloved, said the Glorious One, unless thy desire had been for me, thou wouldst not have sought so long and so truly. For all find what they truly seek.

So, first, don't ever say this to anyone. It's horribly condescending and, since it's normally said by white Christians to other people, usually explicitly colonialist. Telling someone that their god is evil but since they seem to be a good person they're truly worshiping your god is only barely better than saying yours is the only true religion. But it is better, and as someone who, at the time, was wholly steeped in the belief that only Christians were saved and every follower of another religion was following Satan and was damned to Hell, this passage blew my mind. This was the first place I encountered the idea that someone who followed a different religion could be saved, or that God could transcend religion, and it came with exactly the context and justification that I needed given how close-minded I was at the time. Today, I would say that the Christian side of this analysis needs far more humility, and fobbing off all the evil done in the name of the Christian God by saying "oh, those people were really following Satan" is a total moral copout. But, nonetheless, Lewis opened a door for me that I was able to step through and move beyond to a less judgmental, dismissive, and hostile view of others. There's not much else in the book after this. It's mostly Lewis's charmingly Platonic view of the afterlife, in which the characters go inward and upward to truer and more complete versions of both Narnia and England and are reunited (very briefly) with every character of the series. Lewis knows not to try too hard to describe the indescribable, but it remains one of my favorite visions of an afterlife because it makes so explicit that this world is neither static or the last, but only the beginning of a new adventure. This final section of The Last Battle is deeply flawed, rather arrogant, a little bizarre, and involves more lectures on theology than precise description, but I still love it. By itself, it's not a bad ending for the series, although I don't think it has half the beauty or wonder of the end of The Voyage of the Dawn Treader. It's a shame about the rest of the book, and it's a worse shame that Lewis chose to sacrifice Susan on the altar of his prejudices. Those problems made it very hard to read this book again and make it impossible to recommend. Thankfully, you can read the series without it, and perhaps most readers would be better off imagining their own ending (or lack of ending) to Narnia than the one Lewis chose to give it. But the one redeeming quality The Last Battle will always have for me is that, despite all of its flaws, it was exactly the book that I needed to read when I read it. Rating: 4 out of 10

This is part of a series of posts on ideas for an ansible-like provisioning system, implemented in Transilience. I thought a lot of what I managed to do so far with Transilience would be impossible, but then here I am. How about Ansible conditionals? Those must be impossible, right? Let's give it a try. A quick recon of Ansible sources Looking into Ansible's sources, when expressions are lists of strings AND-ed together. The expressions are Jinja2 expressions that Ansible pastes into a mini-template, renders, and checks the string that comes out. A quick recon of Jinja2 Jinja2 has a convenient function (jinja2.Environment.compile_expression) that compiles a template snippet into a Python function. It can also parse a template into an AST that can be inspected in various ways. Evaluating Ansible conditionals in Python Environment.compile_expression seems to really do precisely what we need for this, straight out of the box. There is an issue with the concept of "defined": for Ansible it seems to mean "the variable is present in the template context". In Transilience instead, all variables are fields in the Role dataclass, and can be None when not set. This means that we need to remove variables that are set to None before passing the parameters to the compiled Jinjae expression:

class Conditional:
    """
    An Ansible conditional expression
    """
    def __init__(self, engine: template.Engine, body: str):
        # Original unparsed expression
        self.body: str = body
        # Expression compiled to a callable
        self.expression: Callable = engine.env.compile_expression(body)
    def evaluate(self, ctx: Dict[str, Any]):
        ctx =  name: val for name, val in ctx.items() if val is not None 
        return self.expression(**ctx)

Generating Python code Transilience does not only support running Ansible roles, but also converting them to Python code. I can keep this up by traversing the Jinja2 AST generating Python expressions. The code is straightforward enough that I can throw in a bit of pattern matching to make some expressions more idiomatic for Python:

class Conditional:
    def __init__(self, engine: template.Engine, body: str):
    ...
        parser = jinja2.parser.Parser(engine.env, body, state='variable')
        self.jinja2_ast: nodes.Node = parser.parse_expression()
    def get_python_code(self) -> str:
        return to_python_code(self.jinja2_ast
def to_python_code(node: nodes.Node) -> str:
    if isinstance(node, nodes.Name):
        if node.ctx == "load":
            return f"self. node.name "
        else:
            raise NotImplementedError(f"jinja2 Name nodes with ctx= node.ctx!r  are not supported:  node!r ")
    elif isinstance(node, nodes.Test):
        if node.name == "defined":
            return f" to_python_code(node.node)  is not None"
        elif node.name == "undefined":
            return f" to_python_code(node.node)  is None"
        else:
            raise NotImplementedError(f"jinja2 Test nodes with name= node.name!r  are not supported:  node!r ")
    elif isinstance(node, nodes.Not):
        if isinstance(node.node, nodes.Test):
            # Special case match well-known structures for more idiomatic Python
            if node.node.name == "defined":
                return f" to_python_code(node.node.node)  is None"
            elif node.node.name == "undefined":
                return f" to_python_code(node.node.node)  is not None"
        elif isinstance(node.node, nodes.Name):
            return f"not  to_python_code(node.node) "
        return f"not ( to_python_code(node.node) )"
    elif isinstance(node, nodes.Or):
        return f"( to_python_code(node.left)  or  to_python_code(node.right) )"
    elif isinstance(node, nodes.And):
        return f"( to_python_code(node.left)  and  to_python_code(node.right) )"
    else:
        raise NotImplementedError(f"jinja2  node.__class__  nodes are not supported:  node!r ")

Scanning for variables Lastly, I can implement scanning conditionals for variable references to add as fields to the Role dataclass:

class FindVars(jinja2.visitor.NodeVisitor):
    def __init__(self):
        self.found: Set[str] = set()
    def visit_Name(self, node):
        if node.ctx == "load":
            self.found.add(node.name)
class Conditional:
    ...
    def list_role_vars(self) -> Sequence[str]:
        fv = FindVars()
        fv.visit(self.jinja2_ast)
        return fv.found

The result in action Take this simple Ansible task:

---
 - name: Example task
   file:
      state: touch
      path: /tmp/test
   when: (is_test is defined and is_test) or debug is defined

Run it through ./provision --ansible-to-python test and you get:

from __future__ import annotations
from typing import Any
from transilience import role
from transilience.actions import builtin, facts
@role.with_facts([facts.Platform])
class Role(role.Role):
    # Role variables used by templates
    debug: Any = None
    is_test: Any = None
    def all_facts_available(self):
        if ((self.is_test is not None and self.is_test)
                or self.debug is not None):
            self.add(
                builtin.file(path='/tmp/test', state='touch'),
                name='Example task')

Besides one harmless set of parentheses too much, what I wasn't sure would be possible is there, right there, staring at me with a mischievous grin. Next: Building a Transilience playbook in a zipapp.

A few days ago, a friend and I were riffing about the wonderful stability of R and (subsets of) R packages. The rigorous ASAN/UBSAN/Valgrind/ checks, while at times frustrating for us package maintainers when we do not have easily replicable setups [1], really help in ensuring code quality. As do of course all other layers of quality control at CRAN, and for R. In passing, I mentioned there was an older blog post demonstrating a little power-law-alike behaviour between the most frequent R Core committer and everybody else. So I was intrigued. Could we just pick up a blog post I had written in August of 2007, or almost fourteen years ago, and run it as is? [2] Yes, we can. Which is truly, truly awesome. Back then I must have taken a minor shortcut and analysed just one calendar year of SVN that was pre-extracted (and a few more still exists here if one scrolls down). Maybe then I might not have had the r-devel SVN repo checkout. But these days (and for probably a decade now) I do, and just a few lines of bash get us a full log:

#!/bin/bash

## adjust as needed
svn=$ HOME /svn/r-devel

rev=$(cd $ svn  && svn info --show-item revision)
today=$(date +%Y-%m-%d)

echo -n "Extracting $ rev  revisions at $ today  ... "
(cd $ svn  && svn log --limit $ rev  )   gzip -9 > svn-log-$ today .txt.gz
echo "done"

So that leads to one code adjustments given the different input source. But otherwise the first paragraph runs as is (and now gives us 49.2% for the amazing Prof Ripley):

logfile <- "svn-log-2021-03-20.txt.gz"

## cf http://dirk.eddelbuettel.com/blog/2007/08/11/
x <- readLines(logfile)
rx <- x[grep("^r",x)]
who <- gsub(" ","",sapply(strsplit(rx,"\\ "),"[",2))
twho <- table(who)
twho["ripley"]/sum(twho)

That is what one gets by trusting stable interfaces: code untouched for fourteen years runs unchanged. R itself has had well over sixty releases since then, including two major and eighteen minor releases. Yet the code just runs, including the code for two graphs one can reproduce with the exact same code as we show next.

tod <- unlist(sapply(rx,function(x)strsplit(x,split=" ")[[1]][6]))
tod <- tod[who=="ripley"]

tz <- sub(pattern=".*(-[0-9] 4 ).*",replacement="\\1",x=rx)
tz <- tz[who=="ripley"]
tz <- as.numeric(tz)/100
offset <- 3600*tz

z <- strptime(tod,format="%H:%M:%S")
hist(z,"hours",main="Ripley Commit Times in SVN TZ")

h <- z - offset
h <- format(h,format="%H")
h <- factor(as.numeric(h), levels=0:23)
## added as.vector() here to suppress a warning
dotchart(as.vector(table(h)), main="Ripley Commit Times, By Hour in GMT",
         labels=paste(0:23,1:24,sep=":"))

The code reproduces the chart from 2008, but this time uses the full twenty plus years of SVN history. I added just one as.vector() to suppress one new warning which appears under current R and which was presumably added in the fourteen years since (at the chart is produces without it too).

The remainder of the code also runs. I just added one library(zoo) my blog post had omitted. No other changes.

## rather extract both  date and time
dat <- unlist(sapply(rx, function(x)  
  txt <- strsplit(x,split=" ")[[1]]
  paste(txt[5], txt[6])
 ))
## subset on Prof Ripley
dat <- dat[who == "ripley"]
## and convert to POSIXct, correcting by tz as well
datpt <- as.POSIXct(strptime(dat,format="%Y-%m-%d %H:%M:%S")) - offset

## turn into zoo -- we use a constant series of ones as each
## committ is taken as a timestamped event
library(zoo)
datzoo <- zoo(1, order.by=datpt)
## and use zoo to aggregate into commits per date
daily <- aggregate(datzoo, as.Date(index(datzoo)), sum)

## now plot as grey bars
plot(daily, col='darkgrey', type='h', lwd=2,
     ylab="Nb of SVN commits, three-week median",
     xlab="R release dates 2.5.0 and 2.5.1 shown in orange",
     main="The amazing Prof. Ripley")
## mark the two R releases of 2007
abline(v=c(as.Date("2007-04-24"),as.Date("2007-06-28")),col='orange',lwd=1.5)
## and do a quick centered rolling median
lines(rollmedian(daily, 21, align="center"), lwd=3)

It produces this chart spanning two decades of commits. [3]

The subtitle highlighting the then-most-recent releases is a little quaint now given that R has had eighten major.minor releases, and over sixty total releases, since then. Stable and rigourously maintained interfaces are a fantastic resource that is dramatically under-appreciated. Efforts such as the ten-year reproduction challenge demonstrate that this really is not a given. Maybe instead of celebrating band aides ( look, I reproduce via code I have frozen in a virtual environment / container / machine / ) we should celebrate languages, ecosystems, packages, that allow us to rely on just the code itself. Because we can. And we should strengthen and reinforce that ability. And discourage rapid changes just for changes sake. Code running for a decade, or even longer, is a huge boon to everybody relying on it. Three cheers to R Core. [1] Docker containers would be really good, and a step above the specs in the README. Winston s nice r-debug sumo container comes closest and helps a lot, and is updated regularly (which my earlier r-devel-san container is not). [2] The post owes some of its code ideas to Ben Bolker and Simon Jackman, but links to now-stale prior affiliations of theirs. [3] And the singularly impressive contributions charted remain unparalled, but were already the focus of the previous post. Yet over three times as a long period, they remain even more stunning. Edit 2021-03-21: Two minor fixes for grammar and typing.

Review: Spheres of Influence, by Ryk E. Spoor

Series:	Arenaverse #2
Publisher:	Baen
Copyright:	November 2013
ISBN:	1-4516-3937-6
Format:	Kindle
Pages:	576

Spheres of Influence is a direct sequel to Grand Central Arena, which introduces the world background and is also a much better book. There is a detailed recap of the previous volume (thank you!) and a summary of things that happened between the volumes (that was odd), so it's easy to refresh your memory, but there's no point in reading this book if you've not read the first one. In this series, Spoor is explicitly writing a throw-back space adventure inspired by E.E. "Doc" Smith and similar SF from the 1920s to the 1950s. Grand Central Arena was the discovery and exploration story, which in my opinion is where that literary tradition is at its strongest. Spheres of Influence veers into a different and less appealing part of that tradition: the moment when the intrepid space explorer is challenged by the ignorant Powers That Be at home, who don't understand the importance of anything that's happening. Captain Ariane Austin and her crew made a stunning debut into the Arena, successfully navigated its politics (mostly via sheer audacity and luck), and achieved a tentatively strong position for humanity. However, humanity had never intended them to play that role. There isn't much government in Spoor's (almost entirely unexplained) anarcho-libertarian future, but there is enough for political maneuvering and the appointment of a more official ambassador to the Arena who isn't Ariane. But the Arena has its own rules that care nothing about human politics, which gives Ariane substantial leverage to try to prevent Earth politicians from making a mess of things. This plot could be worse. Unlike his source material, Spoor is not entirely invested in authoritarian politics, and the plot resolution is a bit friendlier to government oversight than one might expect. (It's disturbing, though, that this oversight seems to consist mostly of the military, and it's not clear how those people are selected.) But the tradition of investing vast powers in single people of great moral character is one of the less defensible tropes of early American SF, and Spoor chooses to embrace it to an unfortunate degree. Clearing out all the bureaucratic second-guessing to let the honorable person who has stumbled across vast power make all the decisions is a type of simplistic politics with a long, bad history in US fiction. The author can make it look like a good idea by yanking hard on the scales; Ariane makes all the right decisions because she's the heroine and therefore of course she does. I was unsettled, in this year of 2021, by the book's apparent message that her major failing is her unwillingness to consolidate her power. This isn't the only problem I had with this book. Before we get to the political maneuvering, the plot takes a substantial digression into the Hyperion Project. The Hyperion Project showed up in the first book as part of the backstory of one of the characters. I'll omit the details to avoid spoilers, but in the story it functioned as an excuse to model a character directly on E.E. "Doc" Smith characters. The details never seemed that interesting, but as background it was easy to read past, and the character in question was still moderately enjoyable. Unfortunately, the author was more invested in this bit of background than I was. Spheres of Influence introduces four more characters from the same project, including Wu Kong, a cliched mash-up of numerous different Monkey King stories who becomes a major viewpoint character. (The decision to focus on a westernized, exoticized version of a Chinese character didn't seem that wise to me.) One problem is that Spoor clearly thinks Wu Kong is a more interesting character than I do, but my biggest complaint is that introducing these new characters was both unnecessary and pulled the story away from the pieces I was interested in. I want to read more about the Arena and its politics, alien technology, and awesome vistas, not about some significantly less interesting historical human project devoted to bringing fictional characters to life. And that's the third problem with this book: not enough happens. Grand Central Arena had a good half-dozen significant plot developments set among some great sense-of-wonder exploration and alien first contact. There are only two major plot events in Spheres of Influence, both are dragged out with unnecessary description and posturing, and neither show us much that's exciting or new. The exploration of the Arena grinds nearly to a halt, postponing the one offered bit of deep exploration for the third book. There are some satisfying twists and turns in the bits of plot we do get, but nothing that justifies nearly 600 pages. This is not a very good book, and huge step down from the first book of the series. In its defense, it still offers the sort of optimistic (and, to be honest, simplistic) adventure that I was looking for after reading a book full of depressing politics. It's hard not to enjoy the protagonists taking audacious risks, revealing hidden talents, and winning surprising victories. But I wanted the version with more exploration, more new sights, less authoritarian and militaristic politics, and less insertion of fictional characters. Also, yes, we know that one of the characters is an E.E. "Doc" Smith character. Please give the cliched Smith dialogue tics a rest. All of the "check to nine decimal places" phrases are hard enough to handle in Smith's short and fast-moving books. They're agonizing in a slow-moving book three times as long. Not recommended, although I'm still invested enough in the setting that I'll probably read the third book when I'm feeling in the mood for some feel-good adventure. It appears to have the plot developments I was hoping would be in this one. Followed by Challenges of the Deeps. Rating: 5 out of 10

Review: The Secret Barrister, by The Secret Barrister

Publisher:	Picador
Copyright:	2018
Printing:	2019
ISBN:	1-5098-4115-6
Format:	Kindle
Pages:	344

The Secret Barrister is a survey and critique of the criminal legal system of England and Wales. The author is an anonymous barrister who writes a legal blog of the same name (which I have not read). A brief and simplified primer for those who, like me, are familiar with the US legal system but not the English one: A barrister is a lawyer who argues cases in court, as distinct from a solicitor who does all the other legal work (and may make limited court appearances). If you need criminal legal help in England and Wales, you hire a solicitor, and they are your primary source of legal advise. If your case goes to court, your solicitor will generally (not always) refer the work of arguing your case before a judge and jury to a barrister and "instruct" them in the details of your argument. The job of the barrister is then to handle the courtroom trial, offer trial-specific legal advice, and translate your defense (or the crown's prosecution) into persuasive courtroom arguments. Unlike the United States, with its extremely sharp distinction between prosecutors and criminal defense attorneys, criminal barristers in England and Wales argue both prosecutions and defenses depending on who hires them. (That said, the impression I got from this book is that the creation of the Crown Prosecution Service is moving England closer to the US model and more prosecutions are now handled by barristers employed directly by the CPS, whom I assume do not take defense cases.) Barristers follow the cab-rank rule, which means that, like a taxicab, they are professionally obligated to represent people on a first-come, first-serve basis and are not allowed to pick and choose clients. (Throughout, I'm referencing the legal system of England and Wales because the author restricts his comments to it. Presumably this is because the Scottish and Northern Irish? legal systems are different yet again in ways I do not know.) If details like this sound surprising, you can see the appeal of this book to me. It's easy, in the US, to have a vast ignorance about the legal systems of other countries or even the possibility of different systems, which makes it hard to see how our system could be improved. I had a superficial assumption that since US law started as English common law, the US and English legal systems would be substantially similar. And they are to an extent; they're both adversarial rather than inquisitorial, for example (more on that in a moment). But the current system of criminal prosecution evolved long after US independence and thus evolved differently despite similar legal foundations. Those differences are helpful for this American to ponder the road not taken and the impact of our respective choices. That said, explaining the criminal legal system to Americans isn't the author's purpose. The first fifty pages are that beginner's overview, since apparently even folks who live in England are confused by the ubiquity of US legal dramas (not that those are very accurate representations of the US legal system either). The rest of the book, and its primary purpose, is an examination of the system's failings, starting with the magistrates' courts (which often use lay judges and try what in the US would be called misdemeanors, although as discussed in this book their scope is expanding). Other topics include problems with bail, how prosecution is structured, how victims and witnesses are handled, legal aid, sentencing, and the absurd inadequacy of compensation for erroneous convictions. The most useful part of this book for me, apart from the legal system introduction, was the two chapters the author spends arguing first for and then against replacing an adversarial system with an inquisitorial system (the French criminal justice system, for example). When one is as depressed about the state of one's justice system as both I and the author are, something radically different sounds appealing. The author first makes a solid case for the inquisitorial system and then tries to demolish it, still favoring the adversarial system, and I liked that argument construction. The argument in favor of an adversarial system is solid and convincing, but it's also depressing. It's the argument of someone who has seen the corruption, sloppiness, and political motivations in an adversarial system and fears what would happen if they were able to run rampant under a fig leaf of disinterested objectivity. I can't disagree, particularly when starting from an adversarial system, but this argument feels profoundly cynical. It reminds me of the libertarian argument for capitalism: humans are irredeemably awful, greed and self-interest are the only reliable or universal human motives, and therefore the only economic system that can work is one based on and built to harness greed, because expecting any positive characteristics from humans collectively is hopelessly naive. The author of this book is not quite that negative in their argument for an adversarial system, but it's essentially the same reasoning: the only way a system can be vaguely honest is if it's constantly questioned and attacked. It can never be trusted to be objective on its own terms. I wish the author had spent more time on the obvious counter-argument: when the system is designed for adversarial combat, it normalizes and even valorizes every dirty tactic that might result in a victory. The system reinforces our worst impulses, not to mention grinding up and destroying people who cannot afford their own dirty tricks. The author proposes several explanations for the problems they see in the criminal legal system, including "tough on crime" nonsense from politicians that sounds familiar to this American reader. Most problems, though, they trace back to lack of funding: of the police, of the courts, of the prosecutors, and of legal aid. I don't know enough about English politics to have an independent opinion on this argument, but the stories of outsourcing to the lowest bidder, overworked civil servants, ridiculously low compensation rates, flawed metrics like conviction rates, and headline-driven political posturing that doesn't extend to investing in necessary infrastructure like better case-tracking systems sounds depressingly familiar. This is one of those books where I appreciated the content but not the writing. It's not horrible, but the sentences are ponderous and strained and the author is a bit too fond of two-dollar words. They also have a dramatic and self-deprecating way of describing their own work that I suspect they thought was funny but that I found grating. By the end of this book, I was irritated enough that I can't recommend it. But the content was interesting, even the critique of a political system that isn't mine, and it prompted some new thoughts on the difficulties of creating a fair justice system. If you can deal with the author's writing style, you may also enjoy it. Rating: 6 out of 10

Year 2020. What a year! Sure, already around early January there were rumours/noise about Covid-19, but who would have thought where it will end up! Thankfully, none of my close or extended family was directly (medically) affected by Covid, so I/we had a privileged year compared to so many other people. I thought how to write a mini-summary, but prose is too difficult, so let s just go month-by-month. Please note that my memory is fuzzy after 9 months cooked up in the apartment, so things could 1 month compared to what I wrote.

Timeline

January Ski weekend. Skiing is awesome! Cancelling a US work trip since there will be more opportunities soon (har har!).

February Ski vacation. Yep, skiing is awesome. Can t wait for next season (har har!). Discussions about Covid start in the office, but more is this scary or just interesting? (yes, this was before casualties). Then things start escalating, work-from-home at least partially, etc. etc. Definitely not just intersting anymore. In Garmin-speak, I got ~700+ intensity minutes in February (correlates with activity time, but depends on intensity of the effort whether 1:1 or 2 intensity minutes for one wall-clock minute).

March Sometimes during the month, my workplace introduces mandatory WFH. I remember being the last person in our team in the office, on the last day we were allowed to work, and cleaning my desk/etc., thinking all this, and we ll be back in 3 weeks or so . Har har! I buy a webcam, just in case WFH gets extended. And start to increase my sports - getting double the intensity minutes (1500+).

April Switzerland enters the first, hard, lockdown. Or was it late March? Not entirely sure, but in my mind March was the opening, and April was the first main course. It is challenging, having to juggle family and work and stressed schedule, but also interesting. Looking back, I think I liked April the most, as people were actually careful at that time. I continue upgrading my home office - new sound system, so that I don t have to plug in/plug out cables. 1700+ intensity minutes this month.

May Continued WFH, somewhat routine now. My then internet provider started sucking hard, so I upgrade with good results. I m still happy, half a year later (quite happy, even). Still going strong otherwise, but waiting for summer vacation, whatever it will be. A tiny bit more effort, so 1800 intensity minutes in May.

June Switzerland relaxes the lock down, but not my company, so as the rest of the family goes out and about, I start feeling alone in the apartment. And somewhat angry at it, which impacts my sports (counter-intuitively), so I only get 1500 intensity minutes. I go and buy a coffee machine a real one, that takes beans and grinds them, so I get to enjoy the smell of freshly-ground coffee and the fun of learning about coffee beans, etc. But it occupies the time. On the work/job front, I think at this time I finally got a workstation for home, instead of a laptop (which was ultra-portable too), so together with the coffee machine, it feels like a normal work environment. Well, modulo all the people. At least I m not crying anymore every time I open a new tab in Chrome

July Situation is slowly going better, but no, not my company. Still mandatory WFH, with (if I recall correctly) one day per week allowed, and no meeting other people. I get angrier, but manage to channel my energy into sports, almost doubly my efforts in July - 2937 intensity minutes, not quite reaching the 3000 magic number. I buy more stuff to clean and take care of my bicycles, which I don t really use. So shopping therapy too.

August The month starts with a one week family vacation, but I take a bike too, so I manage to put in some effort (it was quite nice riding TBH). A bit of changes in the personal life (nothing unexpected), which complicates things a bit, but at this moment I really thought Switzerland is going to continue to decrease in infections/R-factor/etc. so things will get back to normal, right? My company expands a bit the work-from-office part, so I m optimistic. Sports wise, still going strong, 2500 intensity minutes, preparing for the single race this year.

September The personal life changes from August start to stabilise, so things become again routine, and I finally get to do a race. Life was good for an extended weekend (well, modulo race angst, but that s part of the fun), and I feel justified to take it slow the week after the race. And the week after that too. I end up the month with close, but not quite, 1900 intensity minutes.

October October starts with school holidays and a one week family vacation, but I feel demotivated. Everything is closing down again (well, modulo schools), and I actually have difficulty getting re-adjusted to no longer being alone in the apartment during the work hours. I only get ~1000 intensity minutes in October, mainly thanks to good late autumn weather and outside rides. And I start playing way more computer games. I also sell my PS4, hoping to get a PS5 next month.

November November continues to suck. I think my vacation in October was actually detrimental - it broke my rhythm, I don t really do sport anymore, not consistently at least, so I only get 700+ intensity minutes. And I keep playing computer games, even if I missed the PS5 ordering window; so I switch to PC gaming. My home office feels very crowded, so as kind of anti-shopping therapy, I sell tons of smallish stuff; can t believe how much crap I kept around while not really using it. I also manage to update/refresh all my Debian packages, since next freeze approaches. Better than for previous releases, so it feels good.

December December comes, end of the year, the much awaited vacation - which we decide to cancel due to the situation in whole of Switzerland (and neighbouring countries). I basically only play computer games, and get grand total of 345 activity minutes this month. And since my weight is inversely correlated to my training, I m basically back at my February weight, having lost all the gains I made during the year. I mean, having gained back all the fat I lost. Err, you know what I mean; I m back close to my high-watermark, which is not good.

Conclusion I was somehow hoping that the end of the year will allow me to reset and restart, but somehow - a few days into January - it doesn t really feel so. My sleep schedule is totally ruined, my motivation is so-so, and I think the way I crashed in October was much harder/worse than I realised at the time, but in a way expected for this crazy year. I have some projects for 2021 - or at least, I m trying to make up a project list - in order to get a bit more structure in my continued stuck inside the house part, which is especially terrible when on-call. I don t know how the next 3-6 months will evolve, but I m thankful that so far, we are all healthy. Actually, me personally I ve been healthier physically than in other years, due to less contact with other people. On the other side, thinking of all the health-care workers, or even service workers, my IT job is comfy and all I am is a spoiled person (I could write many posts on specifically this topic). I really need to up my willpower and lower my spoil level. Hints are welcome :( Wish everybody has a better year in 2021.

Exactly one week after the previous release 0.6.26 of digest, a minor cleanup release 0.6.27 just arrived on CRAN and will go to Debian shortly. digest creates hash digests of arbitrary R objects (using the md5, sha-1, sha-256, sha-512, crc32, xxhash32, xxhash64, murmur32, spookyhash, and blake3 algorithms) permitting easy comparison of R language objects. It is a fairly widely-used package (currently listed at one million monthly downloads, 282 direct reverse dependencies and 8068 indirect reverse dependencies, or just under half of CRAN) as many tasks may involve caching of objects for which it provides convenient general-purpose hash key generation. Release 0.6.26 brought support for the (nice, even cryptographic) blake3 hash algorithm. In the interest of broader buildability we had already (with a sad face) disabled a few very hardware-specific implementation aspects using intrinsic ops. But to our chagrin, we left one #error define that raised its head on everybody s favourite CRAN build platform. Darn. So 0.6.27 cleans that up and also removes the check and #error as all the actual code was already commented out. If you read this and tears start running down your cheeks, then by all means come and help us bring blake3 to its full (hardware-accelerated) potential. This (probably) only needs a little bit of patient work with the build options and configurations. You know where to find us My CRANberries provides the usual summary of changes to the previous version. For questions or comments use the issue tracker off the GitHub repo. If you like this or other open-source work I do, you can now sponsor me at GitHub. For the first year, GitHub will match your contributions.

This post by Dirk Eddelbuettel originated on his Thinking inside the box blog. Please report excessive re-aggregation in third-party for-profit settings.

DebConf7 This tshirt is 13 years old and from DebConf7.

DebConf7 was my 5th DebConf and took place in Edinburgh, Scotland. And finally I could tell people I was a DD :-D

Though as you can guess, that's yet another story to be told. So anyway, Edinburgh. I don't recall exactly whether the video team had to record 6 or 7 talk rooms on 4 floors, but this was probably the most intense set up we ran. And we ran a lot, from floor to floor, and room to room. DebConf7 was also special because it had a very special night venue, which was in an ex-church in a rather normal building, operated as sort of community center or some such, while the old church interior was still very much visible as in everything new was build around the old stuff. And while the night venue was cool, it also ment we (video team) had no access to our machines over night (or for much of the evening), because we had to leave the university over night and the networking situation didn't allow remote access with the bandwidth needed to do anything video. The night venue had some very simple house rules, like don't rearrange stuff, don't break stuff, don't fix stuff and just a few little more and of course we broke them in the best possible way: Toresbe with the help of people I don't remember fixed the organ, which was broken for decades. And so the house sounded in some very nice new old tune and I think everybody was happy we broke that rule. I believe the city is really nice from the little I've seen of it. A very nice old town, a big castle on the hill

I'm not sure whether I missed the day trip to Glasgow to fix video things or to rest or both... Another thing I missed was getting a kilt, for which Phil Hands made a terrific design (update: the design is called tartan and was made by Phil indeed!), which spelled Debian in morse code. That was pretty cool and the kilts are really nice on DebConf group pictures since then. And if you've been wearing this kilt regularily for the last 13 years it was probably also a sensible investment.

It seems I don't have that many more memories of this DebConf, British power plugs and how to hack them comes to my mind and some other stuff here and there, but I remember less than previous years. I'm blaming this on the intense video setup and also on the sheer amount of people, which was the hightest until then and for some years, I believe maybe even until Heidelberg 8 years later. IIRC there were around 470 people there and over my first five years of DebConf I was incredible lucky to make many friends in Debian, so I probably just hung out and had good times.

Whack-A-Mole machines from <https://commons.wikimedia.org/wiki/File:Whac-A-Mole_Cedar_Point.jpg>

This is part of a series of posts on compiling a custom version of Qt5 in order to develop for both amd64 and a Raspberry Pi. Now that I have a sysroot, I try to use it to build Qt5 with QtWebEngine. Nothing seems to work straightforwardly with Qt5's build system, and hit an endless series of significant blockers to try and work around.

Problem in wayland code QtWayland's source currently does not compile:

../../../hardwareintegration/client/brcm-egl/qwaylandbrcmeglwindow.cpp: In constructor  QtWaylandClient::QWaylandBrcmEglWindow::QWaylandBrcmEglWindow(QWindow*) :
../../../hardwareintegration/client/brcm-egl/qwaylandbrcmeglwindow.cpp:131:67: error: no matching function for call to  QtWaylandClient::QWaylandWindow::QWaylandWindow(QWindow*&) 
     , m_eventQueue(wl_display_create_queue(mDisplay->wl_display()))
                                                                   ^
In file included from ../../../../include/QtWaylandClient/5.15.0/QtWaylandClient/private/qwaylandwindow_p.h:1,
                 from ../../../hardwareintegration/client/brcm-egl/qwaylandbrcmeglwindow.h:43,
                 from ../../../hardwareintegration/client/brcm-egl/qwaylandbrcmeglwindow.cpp:40:
../../../../include/QtWaylandClient/5.15.0/QtWaylandClient/private/../../../../../src/client/qwaylandwindow_p.h:97:5: note: candidate:  QtWaylandClient::QWaylandWindow::QWaylandWindow(QWindow*, QtWayland
Client::QWaylandDisplay*) 
     QWaylandWindow(QWindow *window, QWaylandDisplay *display);
     ^~~~~~~~~~~~~~
../../../../include/QtWaylandClient/5.15.0/QtWaylandClient/private/../../../../../src/client/qwaylandwindow_p.h:97:5: note:   candidate expects 2 arguments, 1 provided
make[5]: Leaving directory '/home/build/armhf/qt-everywhere-src-5.15.0/qttools/src/qdoc'

I am not trying to debug here. I understand that Wayland support is not a requirement, and I'm adding -skip wayland to Qt5's configure options. Next round. nss not found Qt5 embeds Chrome's sources. Chrome's sources require libnss3-dev to be available for both host and target architectures. Although I now have it installed both on the build system and in the sysroot, the pkg-config wrapper that Qt5 hooks into its Chrome's sources, failes to find it:

Command: /usr/bin/python2 /home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/src/3rdparty/chromium/build/config/linux/pkg-config.py -s /home/build/sysroot/ -a arm -p /usr/bin/arm-linux-gnueabihf-pkg-config --system_libdir lib nss -v -lssl3
Returned 1.
stderr:
Package nss was not found in the pkg-config search path.
Perhaps you should add the directory containing  nss.pc'
to the PKG_CONFIG_PATH environment variable
No package 'nss' found
Traceback (most recent call last):
  File "/home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/src/3rdparty/chromium/build/config/linux/pkg-config.py", line 248, in <module>
    sys.exit(main())
  File "/home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/src/3rdparty/chromium/build/config/linux/pkg-config.py", line 143, in main
    prefix = GetPkgConfigPrefixToStrip(options, args)
  File "/home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/src/3rdparty/chromium/build/config/linux/pkg-config.py", line 82, in GetPkgConfigPrefixToStrip
    "--variable=prefix"] + args, env=os.environ).decode('utf-8')
  File "/usr/lib/python2.7/subprocess.py", line 223, in check_output
    raise CalledProcessError(retcode, cmd, output=output)
subprocess.CalledProcessError: Command '['/usr/bin/arm-linux-gnueabihf-pkg-config', '--variable=prefix', 'nss']' returned non-zero exit status 1
See //build/config/linux/nss/BUILD.gn:15:3: whence it was called.
  pkg_config("system_nss_no_ssl_config")  
  ^---------------------------------------
See //crypto/BUILD.gn:218:25: which caused the file to be included.
    public_configs += [ "//build/config/linux/nss:system_nss_no_ssl_config" ]
                        ^--------------------------------------------------
Project ERROR: GN run error!

It's trying to look into $SYSROOT/usr/lib/pkgconfig, while it should be $SYSROOT//usr/lib/arm-linux-gnueabihf/pkgconfig. I worked around this this patch to qtwebengine/src/3rdparty/chromium/build/config/linux/pkg-config.py:

--- pkg-config.py.orig  2020-07-16 11:46:21.005373002 +0200
+++ pkg-config.py   2020-07-16 11:46:02.605296967 +0200
@@ -61,6 +61,7 @@
   libdir = sysroot + '/usr/' + options.system_libdir + '/pkgconfig'
   libdir += ':' + sysroot + '/usr/share/pkgconfig'
+  libdir += ':' + sysroot + '/usr/lib/arm-linux-gnueabihf/pkgconfig'
   os.environ['PKG_CONFIG_LIBDIR'] = libdir
   return libdir

Next round. g++ 8.3.0 Internal Compiler Error Qt5's sources embed Chrome's sources that embed the skia library sources. One of the skia library sources, when cross-compiled to ARM with -O1 or -O2 with g++ 8.3.0, produces an Internal Compiler Error:

/usr/bin/arm-linux-gnueabihf-g++ -MMD -MF obj/skia/skcms/skcms.o.d -DUSE_UDEV -DUSE_AURA=1 -DUSE_NSS_CERTS=1 -DUSE_OZONE=1 -DOFFICIAL_BUILD -DTOOLKIT_QT -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DNO_UNWIND_TABLES -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DCR_SYSROOT_HASH=76e6068f9f6954e2ab1ff98ce5fa236d3d85bcbd -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -I../../3rdparty/chromium/third_party/skia/include/third_party/skcms -Igen -I../../3rdparty/chromium -w -std=c11 -mfp16-format=ieee -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -fno-unwind-tables -fno-asynchronous-unwind-tables -fPIC -pipe -pthread -march=armv7-a -mfloat-abi=hard -mtune=generic-armv7-a -mfpu=vfpv3-d16 -mthumb -Wall -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wno-psabi -Wno-unused-local-typedefs -Wno-maybe-uninitialized -Wno-deprecated-declarations -fno-delete-null-pointer-checks -Wno-comments -Wno-packed-not-aligned -Wno-dangling-else -Wno-missing-field-initializers -Wno-unused-parameter -O2 -fno-ident -fdata-sections -ffunction-sections -fno-omit-frame-pointer -g0 -fvisibility=hidden -std=gnu++14 -Wno-narrowing -Wno-class-memaccess -Wno-attributes -Wno-class-memaccess -Wno-subobject-linkage -Wno-invalid-offsetof -Wno-return-type -Wno-deprecated-copy -fno-exceptions -fno-rtti --sysroot=../../../../../../sysroot/ -fvisibility-inlines-hidden -c ../../3rdparty/chromium/third_party/skia/third_party/skcms/skcms.cc -o obj/skia/skcms/skcms.o
during RTL pass: expand
In file included from ../../3rdparty/chromium/third_party/skia/third_party/skcms/skcms.cc:2053:
../../3rdparty/chromium/third_party/skia/third_party/skcms/src/Transform_inl.h: In function  void baseline::exec_ops(const Op*, const void**, const char*, char*, int) :
../../3rdparty/chromium/third_party/skia/third_party/skcms/src/Transform_inl.h:766:13: internal compiler error: in convert_move, at expr.c:218
 static void exec_ops(const Op* ops, const void** args,
             ^~~~~~~~
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-8/README.Bugs> for instructions.

I reported the bug at https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96206 Since this source compiles with -O0, I attempted to fix this by editing qtwebkit/src/3rdparty/chromium/build/config/compiler/BUILD.gn and replacing instances of -O1 and -O2 with -O0. Spoiler: wrong attempt. We'll see it in the next round. Impossible constraint in asm Qt5's sources embed Chrome's sources that embed the ffmpeg library sources. Even if ffmpeg's development libraries are present both in the host and in the target system, the build system insists in compiling and using the bundled version. Unfortunately, using -O0 breaks the build of ffmpeg:

/usr/bin/arm-linux-gnueabihf-gcc -MMD -MF obj/third_party/ffmpeg/ffmpeg_internal/opus.o.d -DHAVE_AV_CONFIG_H -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -DPIC -DFFMPEG_CONFIGURATION=NULL -DCHROMIUM_NO_LOGGING -D_ISOC99_SOURCE -D_LARGEFILE_SOURCE -DUSE_UDEV -DUSE_AURA=1 -DUSE_NSS_CERTS=1 -DUSE_OZONE=1 -DOFFICIAL_BUILD -DTOOLKIT_QT -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DNO_UNWIND_TABLES -DCR_SYSROOT_HASH=76e6068f9f6954e2ab1ff98ce5fa236d3d85bcbd -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DOPUS_FIXED_POINT -I../../3rdparty/chromium/third_party/ffmpeg/chromium/config/Chromium/linux/arm -I../../3rdparty/chromium/third_party/ffmpeg -I../../3rdparty/chromium/third_party/ffmpeg/compat/atomics/gcc -Igen -I../../3rdparty/chromium -I../../3rdparty/chromium/third_party/opus/src/include -fPIC -Wno-deprecated-declarations -fomit-frame-pointer -w -std=c99 -pthread -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -fno-unwind-tables -fno-asynchronous-unwind-tables -fPIC -pipe -pthread -march=armv7-a -mfloat-abi=hard -mtune=generic-armv7-a -mfpu=vfpv3-d16 -mthumb -g0 -fvisibility=hidden -Wno-psabi -Wno-unused-local-typedefs -Wno-maybe-uninitialized -Wno-deprecated-declarations -fno-delete-null-pointer-checks -Wno-comments -Wno-packed-not-aligned -Wno-dangling-else -Wno-missing-field-initializers -Wno-unused-parameter -O0 -fno-ident -fdata-sections -ffunction-sections -std=gnu11 --sysroot=../../../../../../sysroot/ -c ../../3rdparty/chromium/third_party/ffmpeg/libavcodec/opus.c -o obj/third_party/ffmpeg/ffmpeg_internal/opus.o
In file included from ../../3rdparty/chromium/third_party/ffmpeg/libavutil/intmath.h:30,
                 from ../../3rdparty/chromium/third_party/ffmpeg/libavutil/common.h:106,
                 from ../../3rdparty/chromium/third_party/ffmpeg/libavutil/avutil.h:296,
                 from ../../3rdparty/chromium/third_party/ffmpeg/libavutil/audio_fifo.h:30,
                 from ../../3rdparty/chromium/third_party/ffmpeg/libavcodec/opus.h:28,
                 from ../../3rdparty/chromium/third_party/ffmpeg/libavcodec/opus_celt.h:29,
                 from ../../3rdparty/chromium/third_party/ffmpeg/libavcodec/opus.c:32:
../../3rdparty/chromium/third_party/ffmpeg/libavcodec/opus.c: In function  ff_celt_quant_bands :
../../3rdparty/chromium/third_party/ffmpeg/libavutil/arm/intmath.h:77:5: error: impossible constraint in  asm 
     __asm__ ("usat %0, %2, %1" : "=r"(x) : "r"(a), "i"(p));
     ^~~~~~~

The same source compiles with using -O2 instead of -O0. I worked around this by undoing the previous change, and limiting -O0 to just the source that causes the Internal Compiler Error. I edited qtwebengine/src/3rdparty/chromium/third_party/skia/third_party/skcms/skcms.cc to prepend:

#pragma GCC push_options
#pragma GCC optimize ("O0")

and append:

#pragma GCC pop_options

Next round. Missing build-deps for i386 code Qt5's sources embed Chrome's sources that embed the V8 library sources. For some reason, torque, that is part of V8, wants to build some of its sources into 32 bit code with -m32, and I did not have i386 cross-compilation libraries installed:

/usr/bin/g++ -MMD -MF v8_snapshot/obj/v8/torque_base/csa-generator.o.d -DUSE_UDEV -DUSE_AURA=1 -DUSE_NSS_CERTS=1 -DUSE_OZONE=1 -DOFFICIAL_BUILD -DTOOLKIT_QT -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DNO_UNWIND_TABLES -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DV8_TYPED_ARRAY_MAX_SIZE_IN_HEAP=64 -DENABLE_MINOR_MC -DV8_INTL_SUPPORT -DV8_CONCURRENT_MARKING -DV8_ENABLE_LAZY_SOURCE_POSITIONS -DV8_EMBEDDED_BUILTINS -DV8_SHARED_RO_HEAP -DV8_WIN64_UNWINDING_INFO -DV8_ENABLE_REGEXP_INTERPRETER_THREADED_DISPATCH -DV8_31BIT_SMIS_ON_64BIT_ARCH -DV8_DEPRECATION_WARNINGS -DV8_TARGET_ARCH_ARM -DCAN_USE_ARMV7_INSTRUCTIONS -DCAN_USE_VFP3_INSTRUCTIONS -DUSE_EABI_HARDFLOAT=1 -DV8_HAVE_TARGET_OS -DV8_TARGET_OS_LINUX -DDISABLE_UNTRUSTED_CODE_MITIGATIONS -DV8_31BIT_SMIS_ON_64BIT_ARCH -DV8_DEPRECATION_WARNINGS -Iv8_snapshot/gen -I../../3rdparty/chromium -I../../3rdparty/chromium/v8 -Iv8_snapshot/gen/v8 -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -fno-unwind-tables -fno-asynchronous-unwind-tables -fPIC -pipe -pthread -m32 -msse2 -mfpmath=sse -mmmx -Wall -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wno-unused-local-typedefs -Wno-maybe-uninitialized -Wno-deprecated-declarations -fno-delete-null-pointer-checks -Wno-comments -Wno-packed-not-aligned -Wno-dangling-else -Wno-missing-field-initializers -Wno-unused-parameter -fno-omit-frame-pointer -g0 -fvisibility=hidden -Wno-strict-overflow -Wno-return-type -O3 -fno-ident -fdata-sections -ffunction-sections -std=gnu++14 -Wno-narrowing -Wno-class-memaccess -Wno-attributes -Wno-class-memaccess -Wno-subobject-linkage -Wno-invalid-offsetof -Wno-return-type -Wno-deprecated-copy -fvisibility-inlines-hidden -fexceptions -frtti -c ../../3rdparty/chromium/v8/src/torque/csa-generator.cc -o v8_snapshot/obj/v8/torque_base/csa-generator.o
In file included from ../../3rdparty/chromium/v8/src/torque/csa-generator.h:8,
                 from ../../3rdparty/chromium/v8/src/torque/csa-generator.cc:5:
/usr/include/c++/8/iostream:38:10: fatal error: bits/c++config.h: No such file or directory
 #include <bits/c++config.h>
          ^~~~~~~~~~~~~~~~~~
compilation terminated.

New build dependencies needed:

apt install lib32stdc++-8-dev
apt install libc6-dev-i386
dpkg --add-architecture i386
apt install linux-libc-dev:i386

Next round. OpenGL build issues Next bump are OpenGL related compiler issues:

/usr/bin/arm-linux-gnueabihf-g++ -MMD -MF obj/QtWebEngineCore/gl_ozone_glx_qt.o.d -DCHROMIUM_VERSION=\"80.0.3987.163\" -DUSE_UDEV -DUSE_AURA=1 -DUSE_NSS_CERTS=1 -DUSE_OZONE=1 -DOFFICIAL_BUILD -DTOOLKIT_QT -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DNO_UNWIND_TABLES -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DCR_SYSROOT_HASH=76e6068f9f6954e2ab1ff98ce5fa236d3d85bcbd -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DQT_NO_LINKED_LIST -DQT_NO_KEYWORDS -DQT_USE_QSTRINGBUILDER -DQ_FORWARD_DECLARE_OBJC_CLASS=QT_FORWARD_DECLARE_CLASS -DQTWEBENGINECORE_VERSION_STR=\"5.15.0\" -DQTWEBENGINEPROCESS_NAME=\"QtWebEngineProcess\" -DBUILDING_CHROMIUM -DQTWEBENGINE_EMBEDDED_SWITCHES -DQT_NO_EXCEPTIONS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DQT_NO_DEBUG -DQT_QUICK_LIB -DQT_GUI_LIB -DQT_QMLMODELS_LIB -DQT_WEBCHANNEL_LIB -DQT_QML_LIB -DQT_NETWORK_LIB -DQT_POSITIONING_LIB -DQT_CORE_LIB -DQT_WEBENGINECOREHEADERS_LIB -DVK_NO_PROTOTYPES -DGL_GLEXT_PROTOTYPES -DUSE_GLX -DUSE_EGL -DGOOGLE_PROTOBUF_NO_RTTI -DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER -DHAVE_PTHREAD -DU_USING_ICU_NAMESPACE=0 -DU_ENABLE_DYLOAD=0 -DUSE_CHROMIUM_ICU=1 -DU_STATIC_IMPLEMENTATION -DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -DUCHAR_TYPE=uint16_t -DWEBRTC_NON_STATIC_TRACE_EVENT_HANDLERS=0 -DWEBRTC_CHROMIUM_BUILD -DWEBRTC_POSIX -DWEBRTC_LINUX -DABSL_ALLOCATOR_NOTHROW=1 -DWEBRTC_USE_BUILTIN_ISAC_FIX=1 -DWEBRTC_USE_BUILTIN_ISAC_FLOAT=0 -DHAVE_SCTP -DNO_MAIN_THREAD_WRAPPING -DSK_HAS_PNG_LIBRARY -DSK_HAS_WEBP_LIBRARY -DSK_USER_CONFIG_HEADER=\"../../skia/config/SkUserConfig.h\" -DSK_GL -DSK_HAS_JPEG_LIBRARY -DSK_USE_LIBGIFCODEC -DSK_VULKAN_HEADER=\"../../skia/config/SkVulkanConfig.h\" -DSK_VULKAN=1 -DSK_SUPPORT_GPU=1 -DSK_GPU_WORKAROUNDS_HEADER=\"gpu/config/gpu_driver_bug_workaround_autogen.h\" -DVK_NO_PROTOTYPES -DLEVELDB_PLATFORM_CHROMIUM=1 -DLEVELDB_PLATFORM_CHROMIUM=1 -DV8_31BIT_SMIS_ON_64BIT_ARCH -DV8_DEPRECATION_WARNINGS -I../../3rdparty/chromium/skia/config -I../../3rdparty/chromium/third_party -I../../3rdparty/chromium/third_party/boringssl/src/include -I../../3rdparty/chromium/third_party/skia/include/core -Igen -I../../3rdparty/chromium -I/home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/src/core -I/home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/src/core/api -I/home/build/armhf/qt-everywhere-src-5.15.0/qtdeclarative/include/QtQuick/5.15.0 -I/home/build/armhf/qt-everywhere-src-5.15.0/qtdeclarative/include/QtQuick/5.15.0/QtQuick -I/home/build/armhf/qt-everywhere-src-5.15.0/qtbase/include/QtGui/5.15.0 -I/home/build/armhf/qt-everywhere-src-5.15.0/qtbase/include/QtGui/5.15.0/QtGui -I/home/build/armhf/qt-everywhere-src-5.15.0/qtdeclarative/include -I/home/build/armhf/qt-everywhere-src-5.15.0/qtdeclarative/include/QtQuick -I/home/build/armhf/qt-everywhere-src-5.15.0/qtbase/include -I/home/build/armhf/qt-everywhere-src-5.15.0/qtbase/include/QtGui -I/home/build/armhf/qt-everywhere-src-5.15.0/qtdeclarative/include/QtQmlModels/5.15.0 -I/home/build/armhf/qt-everywhere-src-5.15.0/qtdeclarative/include/QtQmlModels/5.15.0/QtQmlModels -I/home/build/armhf/qt-everywhere-src-5.15.0/qtdeclarative/include/QtQml/5.15.0 -I/home/build/armhf/qt-everywhere-src-5.15.0/qtdeclarative/include/QtQml/5.15.0/QtQml -I/home/build/armhf/qt-everywhere-src-5.15.0/qtbase/include/QtCore/5.15.0 -I/home/build/armhf/qt-everywhere-src-5.15.0/qtbase/include/QtCore/5.15.0/QtCore -I/home/build/armhf/qt-everywhere-src-5.15.0/qtdeclarative/include/QtQmlModels -I/home/build/armhf/qt-everywhere-src-5.15.0/qtwebchannel/include -I/home/build/armhf/qt-everywhere-src-5.15.0/qtwebchannel/include/QtWebChannel -I/home/build/armhf/qt-everywhere-src-5.15.0/qtdeclarative/include/QtQml -I/home/build/armhf/qt-everywhere-src-5.15.0/qtbase/include/QtNetwork -I/home/build/armhf/qt-everywhere-src-5.15.0/qtlocation/include -I/home/build/armhf/qt-everywhere-src-5.15.0/qtlocation/include/QtPositioning -I/home/build/armhf/qt-everywhere-src-5.15.0/qtbase/include/QtCore -I/home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/include -I/home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/include/QtWebEngineCore -I/home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/include/QtWebEngineCore/5.15.0 -I/home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/include/QtWebEngineCore/5.15.0/QtWebEngineCore -I.moc -I/home/build/sysroot/opt/vc/include -I/home/build/sysroot/opt/vc/include/interface/vcos/pthreads -I/home/build/sysroot/opt/vc/include/interface/vmcs_host/linux -Igen/.moc -I/home/build/armhf/qt-everywhere-src-5.15.0/qtbase/mkspecs/devices/linux-rasp-pi2-g++ -Igen -Igen -I../../3rdparty/chromium/third_party/libyuv/include -Igen -I../../3rdparty/chromium/third_party/jsoncpp/source/include -I../../3rdparty/chromium/third_party/jsoncpp/generated -Igen -Igen -I../../3rdparty/chromium/third_party/khronos -I../../3rdparty/chromium/gpu -I../../3rdparty/chromium/third_party/vulkan/include -I../../3rdparty/chromium/third_party/perfetto/include -Igen/third_party/perfetto/build_config -Igen -Igen -Igen/third_party/dawn/src/include -I../../3rdparty/chromium/third_party/dawn/src/include -Igen -I../../3rdparty/chromium/third_party/boringssl/src/include -I../../3rdparty/chromium/third_party/protobuf/src -Igen/protoc_out -I../../3rdparty/chromium/third_party/protobuf/src -I../../3rdparty/chromium/third_party/ced/src -I../../3rdparty/chromium/third_party/icu/source/common -I../../3rdparty/chromium/third_party/icu/source/i18n -I../../3rdparty/chromium/third_party/webrtc_overrides -I../../3rdparty/chromium/third_party/webrtc -Igen/third_party/webrtc -I../../3rdparty/chromium/third_party/abseil-cpp -I../../3rdparty/chromium/third_party/skia -I../../3rdparty/chromium/third_party/libgifcodec -I../../3rdparty/chromium/third_party/vulkan/include -I../../3rdparty/chromium/third_party/skia/third_party/vulkanmemoryallocator -I../../3rdparty/chromium/third_party/vulkan/include -Igen/third_party/perfetto -Igen/third_party/perfetto -Igen/third_party/perfetto -Igen/third_party/perfetto -Igen/third_party/perfetto -Igen/third_party/perfetto -Igen/third_party/perfetto -Igen/third_party/perfetto -Igen/third_party/perfetto -Igen/third_party/perfetto -I../../3rdparty/chromium/third_party/crashpad/crashpad -I../../3rdparty/chromium/third_party/crashpad/crashpad/compat/non_mac -I../../3rdparty/chromium/third_party/crashpad/crashpad/compat/linux -I../../3rdparty/chromium/third_party/crashpad/crashpad/compat/non_win -I../../3rdparty/chromium/third_party/libwebm/source -I../../3rdparty/chromium/third_party/leveldatabase -I../../3rdparty/chromium/third_party/leveldatabase/src -I../../3rdparty/chromium/third_party/leveldatabase/src/include -I../../3rdparty/chromium/v8/include -Igen/v8/include -I../../3rdparty/chromium/third_party/mesa_headers -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -fno-unwind-tables -fno-asynchronous-unwind-tables -fPIC -pipe -pthread -march=armv7-a -mfloat-abi=hard -mtune=generic-armv7-a -mfpu=vfpv3-d16 -mthumb -Wall -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wno-psabi -Wno-unused-local-typedefs -Wno-maybe-uninitialized -Wno-deprecated-declarations -fno-delete-null-pointer-checks -Wno-comments -Wno-packed-not-aligned -Wno-dangling-else -Wno-missing-field-initializers -Wno-unused-parameter -O2 -fno-ident -fdata-sections -ffunction-sections -fno-omit-frame-pointer -g0 -fvisibility=hidden -g -O2 -fdebug-prefix-map=/home/build/armhf/qt-everywhere-src-5.15.0=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -O2 -fno-exceptions -Wall -Wextra -D_REENTRANT -I/home/build/sysroot/usr/include/nss -I/home/build/sysroot/usr/include/nspr -std=gnu++14 -Wno-narrowing -Wno-class-memaccess -Wno-attributes -Wno-class-memaccess -Wno-subobject-linkage -Wno-invalid-offsetof -Wno-return-type -Wno-deprecated-copy -fno-exceptions -fno-rtti --sysroot=../../../../../../sysroot/ -fvisibility-inlines-hidden -g -O2 -fdebug-prefix-map=/home/build/armhf/qt-everywhere-src-5.15.0=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -O2 -std=gnu++1y -fno-exceptions -Wall -Wextra -D_REENTRANT -Wno-unused-parameter -Wno-unused-variable -Wno-deprecated-declarations -c /home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/src/core/ozone/gl_ozone_glx_qt.cpp -o obj/QtWebEngineCore/gl_ozone_glx_qt.o
In file included from ../../3rdparty/chromium/ui/gl/gl_bindings.h:497,
                 from ../../3rdparty/chromium/ui/gl/gl_gl_api_implementation.h:12,
                 from /home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/src/core/ozone/gl_ozone_glx_qt.cpp:49:
../../3rdparty/chromium/ui/gl/gl_bindings_autogen_egl.h:227:5: error:  EGLSetBlobFuncANDROID  has not been declared
     EGLSetBlobFuncANDROID set,
     ^~~~~~~~~~~~~~~~~~~~~
../../3rdparty/chromium/ui/gl/gl_bindings_autogen_egl.h:228:5: error:  EGLGetBlobFuncANDROID  has not been declared
     EGLGetBlobFuncANDROID get);
     ^~~~~~~~~~~~~~~~~~~~~
../../3rdparty/chromium/ui/gl/gl_bindings_autogen_egl.h:571:46: error:  EGLSetBlobFuncANDROID  has not been declared
                                              EGLSetBlobFuncANDROID set,
                                              ^~~~~~~~~~~~~~~~~~~~~
../../3rdparty/chromium/ui/gl/gl_bindings_autogen_egl.h:572:46: error:  EGLGetBlobFuncANDROID  has not been declared
                                              EGLGetBlobFuncANDROID get) = 0;
                                              ^~~~~~~~~~~~~~~~~~~~~
cc1plus: warning: unrecognized command line option  -Wno-deprecated-copy

/usr/bin/arm-linux-gnueabihf-g++ -MMD -MF obj/QtWebEngineCore/display_gl_output_surface.o.d -DCHROMIUM_VERSION=\"80.0.3987.163\" -DUSE_UDEV -DUSE_AURA=1 -DUSE_NSS_CERTS=1 -DUSE_OZONE=1 -DOFFICIAL_BUILD -DTOOLKIT_QT -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DNO_UNWIND_TABLES -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DCR_SYSROOT_HASH=76e6068f9f6954e2ab1ff98ce5fa236d3d85bcbd -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DQT_NO_LINKED_LIST -DQT_NO_KEYWORDS -DQT_USE_QSTRINGBUILDER -DQ_FORWARD_DECLARE_OBJC_CLASS=QT_FORWARD_DECLARE_CLASS -DQTWEBENGINECORE_VERSION_STR=\"5.15.0\" -DQTWEBENGINEPROCESS_NAME=\"QtWebEngineProcess\" -DBUILDING_CHROMIUM -DQTWEBENGINE_EMBEDDED_SWITCHES -DQT_NO_EXCEPTIONS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DQT_NO_DEBUG -DQT_QUICK_LIB -DQT_GUI_LIB -DQT_QMLMODELS_LIB -DQT_WEBCHANNEL_LIB -DQT_QML_LIB -DQT_NETWORK_LIB -DQT_POSITIONING_LIB -DQT_CORE_LIB -DQT_WEBENGINECOREHEADERS_LIB -DVK_NO_PROTOTYPES -DGL_GLEXT_PROTOTYPES -DUSE_GLX -DUSE_EGL -DGOOGLE_PROTOBUF_NO_RTTI -DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER -DHAVE_PTHREAD -DU_USING_ICU_NAMESPACE=0 -DU_ENABLE_DYLOAD=0 -DUSE_CHROMIUM_ICU=1 -DU_STATIC_IMPLEMENTATION -DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -DUCHAR_TYPE=uint16_t -DWEBRTC_NON_STATIC_TRACE_EVENT_HANDLERS=0 -DWEBRTC_CHROMIUM_BUILD -DWEBRTC_POSIX -DWEBRTC_LINUX -DABSL_ALLOCATOR_NOTHROW=1 -DWEBRTC_USE_BUILTIN_ISAC_FIX=1 -DWEBRTC_USE_BUILTIN_ISAC_FLOAT=0 -DHAVE_SCTP -DNO_MAIN_THREAD_WRAPPING -DSK_HAS_PNG_LIBRARY -DSK_HAS_WEBP_LIBRARY -DSK_USER_CONFIG_HEADER=\"../../skia/config/SkUserConfig.h\" -DSK_GL -DSK_HAS_JPEG_LIBRARY -DSK_USE_LIBGIFCODEC -DSK_VULKAN_HEADER=\"../../skia/config/SkVulkanConfig.h\" -DSK_VULKAN=1 -DSK_SUPPORT_GPU=1 -DSK_GPU_WORKAROUNDS_HEADER=\"gpu/config/gpu_driver_bug_workaround_autogen.h\" -DVK_NO_PROTOTYPES -DLEVELDB_PLATFORM_CHROMIUM=1 -DLEVELDB_PLATFORM_CHROMIUM=1 -DV8_31BIT_SMIS_ON_64BIT_ARCH -DV8_DEPRECATION_WARNINGS -I../../3rdparty/chromium/skia/config -I../../3rdparty/chromium/third_party -I../../3rdparty/chromium/third_party/boringssl/src/include -I../../3rdparty/chromium/third_party/skia/include/core -Igen -I../../3rdparty/chromium -I/home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/src/core -I/home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/src/core/api -I/home/build/armhf/qt-everywhere-src-5.15.0/qtdeclarative/include/QtQuick/5.15.0 -I/home/build/armhf/qt-everywhere-src-5.15.0/qtdeclarative/include/QtQuick/5.15.0/QtQuick -I/home/build/armhf/qt-everywhere-src-5.15.0/qtbase/include/QtGui/5.15.0 -I/home/build/armhf/qt-everywhere-src-5.15.0/qtbase/include/QtGui/5.15.0/QtGui -I/home/build/armhf/qt-everywhere-src-5.15.0/qtdeclarative/include -I/home/build/armhf/qt-everywhere-src-5.15.0/qtdeclarative/include/QtQuick -I/home/build/armhf/qt-everywhere-src-5.15.0/qtbase/include -I/home/build/armhf/qt-everywhere-src-5.15.0/qtbase/include/QtGui -I/home/build/armhf/qt-everywhere-src-5.15.0/qtdeclarative/include/QtQmlModels/5.15.0 -I/home/build/armhf/qt-everywhere-src-5.15.0/qtdeclarative/include/QtQmlModels/5.15.0/QtQmlModels -I/home/build/armhf/qt-everywhere-src-5.15.0/qtdeclarative/include/QtQml/5.15.0 -I/home/build/armhf/qt-everywhere-src-5.15.0/qtdeclarative/include/QtQml/5.15.0/QtQml -I/home/build/armhf/qt-everywhere-src-5.15.0/qtbase/include/QtCore/5.15.0 -I/home/build/armhf/qt-everywhere-src-5.15.0/qtbase/include/QtCore/5.15.0/QtCore -I/home/build/armhf/qt-everywhere-src-5.15.0/qtdeclarative/include/QtQmlModels -I/home/build/armhf/qt-everywhere-src-5.15.0/qtwebchannel/include -I/home/build/armhf/qt-everywhere-src-5.15.0/qtwebchannel/include/QtWebChannel -I/home/build/armhf/qt-everywhere-src-5.15.0/qtdeclarative/include/QtQml -I/home/build/armhf/qt-everywhere-src-5.15.0/qtbase/include/QtNetwork -I/home/build/armhf/qt-everywhere-src-5.15.0/qtlocation/include -I/home/build/armhf/qt-everywhere-src-5.15.0/qtlocation/include/QtPositioning -I/home/build/armhf/qt-everywhere-src-5.15.0/qtbase/include/QtCore -I/home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/include -I/home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/include/QtWebEngineCore -I/home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/include/QtWebEngineCore/5.15.0 -I/home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/include/QtWebEngineCore/5.15.0/QtWebEngineCore -I.moc -I/home/build/sysroot/opt/vc/include -I/home/build/sysroot/opt/vc/include/interface/vcos/pthreads -I/home/build/sysroot/opt/vc/include/interface/vmcs_host/linux -Igen/.moc -I/home/build/armhf/qt-everywhere-src-5.15.0/qtbase/mkspecs/devices/linux-rasp-pi2-g++ -Igen -Igen -I../../3rdparty/chromium/third_party/libyuv/include -Igen -I../../3rdparty/chromium/third_party/jsoncpp/source/include -I../../3rdparty/chromium/third_party/jsoncpp/generated -Igen -Igen -I../../3rdparty/chromium/third_party/khronos -I../../3rdparty/chromium/gpu -I../../3rdparty/chromium/third_party/vulkan/include -I../../3rdparty/chromium/third_party/perfetto/include -Igen/third_party/perfetto/build_config -Igen -Igen -Igen/third_party/dawn/src/include -I../../3rdparty/chromium/third_party/dawn/src/include -Igen -I../../3rdparty/chromium/third_party/boringssl/src/include -I../../3rdparty/chromium/third_party/protobuf/src -Igen/protoc_out -I../../3rdparty/chromium/third_party/protobuf/src -I../../3rdparty/chromium/third_party/ced/src -I../../3rdparty/chromium/third_party/icu/source/common -I../../3rdparty/chromium/third_party/icu/source/i18n -I../../3rdparty/chromium/third_party/webrtc_overrides -I../../3rdparty/chromium/third_party/webrtc -Igen/third_party/webrtc -I../../3rdparty/chromium/third_party/abseil-cpp -I../../3rdparty/chromium/third_party/skia -I../../3rdparty/chromium/third_party/libgifcodec -I../../3rdparty/chromium/third_party/vulkan/include -I../../3rdparty/chromium/third_party/skia/third_party/vulkanmemoryallocator -I../../3rdparty/chromium/third_party/vulkan/include -Igen/third_party/perfetto -Igen/third_party/perfetto -Igen/third_party/perfetto -Igen/third_party/perfetto -Igen/third_party/perfetto -Igen/third_party/perfetto -Igen/third_party/perfetto -Igen/third_party/perfetto -Igen/third_party/perfetto -Igen/third_party/perfetto -I../../3rdparty/chromium/third_party/crashpad/crashpad -I../../3rdparty/chromium/third_party/crashpad/crashpad/compat/non_mac -I../../3rdparty/chromium/third_party/crashpad/crashpad/compat/linux -I../../3rdparty/chromium/third_party/crashpad/crashpad/compat/non_win -I../../3rdparty/chromium/third_party/libwebm/source -I../../3rdparty/chromium/third_party/leveldatabase -I../../3rdparty/chromium/third_party/leveldatabase/src -I../../3rdparty/chromium/third_party/leveldatabase/src/include -I../../3rdparty/chromium/v8/include -Igen/v8/include -I../../3rdparty/chromium/third_party/mesa_headers -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -fno-unwind-tables -fno-asynchronous-unwind-tables -fPIC -pipe -pthread -march=armv7-a -mfloat-abi=hard -mtune=generic-armv7-a -mfpu=vfpv3-d16 -mthumb -Wall -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wno-psabi -Wno-unused-local-typedefs -Wno-maybe-uninitialized -Wno-deprecated-declarations -fno-delete-null-pointer-checks -Wno-comments -Wno-packed-not-aligned -Wno-dangling-else -Wno-missing-field-initializers -Wno-unused-parameter -O2 -fno-ident -fdata-sections -ffunction-sections -fno-omit-frame-pointer -g0 -fvisibility=hidden -g -O2 -fdebug-prefix-map=/home/build/armhf/qt-everywhere-src-5.15.0=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -O2 -fno-exceptions -Wall -Wextra -D_REENTRANT -I/home/build/sysroot/usr/include/nss -I/home/build/sysroot/usr/include/nspr -std=gnu++14 -Wno-narrowing -Wno-class-memaccess -Wno-attributes -Wno-class-memaccess -Wno-subobject-linkage -Wno-invalid-offsetof -Wno-return-type -Wno-deprecated-copy -fno-exceptions -fno-rtti --sysroot=../../../../../../sysroot/ -fvisibility-inlines-hidden -g -O2 -fdebug-prefix-map=/home/build/armhf/qt-everywhere-src-5.15.0=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -O2 -std=gnu++1y -fno-exceptions -Wall -Wextra -D_REENTRANT -Wno-unused-parameter -Wno-unused-variable -Wno-deprecated-declarations -c /home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/src/core/compositor/display_gl_output_surface.cpp -o obj/QtWebEngineCore/display_gl_output_surface.o
In file included from ../../3rdparty/chromium/gpu/command_buffer/client/gles2_interface.h:8,
                 from ../../3rdparty/chromium/gpu/command_buffer/client/client_transfer_cache.h:15,
                 from ../../3rdparty/chromium/gpu/command_buffer/client/gles2_implementation.h:28,
                 from /home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/src/core/compositor/display_gl_output_surface.cpp:47:
/home/build/sysroot/opt/vc/include/GLES2/gl2.h:78: warning: "GL_FALSE" redefined
 #define GL_FALSE                          (GLboolean)0
In file included from ../../3rdparty/chromium/gpu/command_buffer/client/client_context_state.h:10,
                 from ../../3rdparty/chromium/gpu/command_buffer/client/gles2_implementation.h:27,
                 from /home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/src/core/compositor/display_gl_output_surface.cpp:47:
../../3rdparty/chromium/third_party/khronos/GLES3/gl3.h:85: note: this is the location of the previous definition
 #define GL_FALSE                          0
In file included from ../../3rdparty/chromium/gpu/command_buffer/client/gles2_interface.h:8,
                 from ../../3rdparty/chromium/gpu/command_buffer/client/client_transfer_cache.h:15,
                 from ../../3rdparty/chromium/gpu/command_buffer/client/gles2_implementation.h:28,
                 from /home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/src/core/compositor/display_gl_output_surface.cpp:47:
/home/build/sysroot/opt/vc/include/GLES2/gl2.h:79: warning: "GL_TRUE" redefined
 #define GL_TRUE                           (GLboolean)1
In file included from ../../3rdparty/chromium/gpu/command_buffer/client/client_context_state.h:10,
                 from ../../3rdparty/chromium/gpu/command_buffer/client/gles2_implementation.h:27,
                 from /home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/src/core/compositor/display_gl_output_surface.cpp:47:
../../3rdparty/chromium/third_party/khronos/GLES3/gl3.h:86: note: this is the location of the previous definition
 #define GL_TRUE                           1
In file included from ../../3rdparty/chromium/gpu/command_buffer/client/gles2_interface.h:8,
                 from ../../3rdparty/chromium/gpu/command_buffer/client/client_transfer_cache.h:15,
                 from ../../3rdparty/chromium/gpu/command_buffer/client/gles2_implementation.h:28,
                 from /home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/src/core/compositor/display_gl_output_surface.cpp:47:
/home/build/sysroot/opt/vc/include/GLES2/gl2.h:600:37: error: conflicting declaration of C function  void glShaderSource(GLuint, GLsizei, const GLchar**, const GLint*) 
 GL_APICALL void         GL_APIENTRY glShaderSource (GLuint shader, GLsizei count, const GLchar** string, const GLint* length);
                                     ^~~~~~~~~~~~~~
In file included from ../../3rdparty/chromium/gpu/command_buffer/client/client_context_state.h:10,
                 from ../../3rdparty/chromium/gpu/command_buffer/client/gles2_implementation.h:27,
                 from /home/build/armhf/qt-everywhere-src-5.15.0/qtwebengine/src/core/compositor/display_gl_output_surface.cpp:47:
../../3rdparty/chromium/third_party/khronos/GLES3/gl3.h:624:29: note: previous declaration  void glShaderSource(GLuint, GLsizei, const GLchar* const*, const GLint*) 
 GL_APICALL void GL_APIENTRY glShaderSource (GLuint shader, GLsizei count, const GLchar *const*string, const GLint *length);
                             ^~~~~~~~~~~~~~
cc1plus: warning: unrecognized command line option  -Wno-deprecated-copy

I'm out of the allocated hour budget, and I'll stop here for now. Building Qt5 has been providing some of the most nightmarish work time in my entire professional life. If my daily job became being required to deal with this kind of insanity, I would strongly invest in a change of career. Update Andreas Gruber wrote:

Long story short, a fast solution for the issue with EGLSetBlobFuncANDROID is to remove libraspberrypi-dev from your sysroot and do a full rebuild. There will be some changes to the configure results, so please review them - if they are relevant for you - before proceeding with your work.

And thanks to Andreas, the story can continue...

My laptop battery started to explode in slow motion. HP requires 10 business days to repair my laptop under warranty, and I cannot afford that length of downtime. Alternatively, HP quoted me 375 + VAT for on-site repairs, which I tought was very funny. For 376.55 + VAT, which is pretty much exactly the same amount, I bought instead a refurbished ThinkPad X240 with a dual-core I5, 8G of RAM, 250G SSD, and a 1920x1080 IPS display, to use as a spare while my laptop is being repaired. I'd like to thank HP for giving me the opportunity to own a ThinkPad. Since I'm migrating all my system to the spare and then (hopefully) back, I'm documenting what I need to be fully productive on new hardware. Install Debian A basic Debian netinst with no tasks selected is good enough to get going. Note that if wifi worked in Debian Installer, it doesn't mean that it will work in the minimal system it installed. See here for instructions on quickly bringing up wifi on a newly installed minimal system. Copy /home A simple tar of /home is all I needed to copy my data over. A neat way to do it was connecting the two laptops with an ethernet cable, and using netcat:

# On the source
tar -C / -zcf - home   nc -l -p 12345 -N
# On the target
nc 10.0.0.1 12345   tar -C / -zxf -

Since the data travel unencrypted in this way, don't do it over wifi. Install packages I maintain a few simple local metapackages that depend on the packages I usually used. I could just install those and let apt bring in their dependencies. For the build dependencies of the programs I develop, I use mk-build-deps from the devscripts package to create metapackages that make sure they are installed. Here's an extract from debian/control of the metapackage:

Source: enrico
Section: admin
Priority: optional
Maintainer: Enrico Zini <enrico@debian.org>
Build-Depends: debhelper (>= 11)
Standards-Version: 3.7.2.1
Package: enrico
Section: admin
Architecture: all
Depends:
  mc, mmv, moreutils, powertop, syncmaildir, notmuch,
  ncdu, vcsh, ddate, jq, git-annex, eatmydata,
  vdirsyncer, khal, etckeeper, moc, pwgen
Description: Enrico's working environment
Package: enrico-devel
Section: devel
Architecture: all
Depends:
  git, python3-git, git-svn, gitk, ansible, fabric,
  valgrind, kcachegrind, zeal, meld, d-feet, flake8, mypy, ipython3,
  strace, ltrace
Description: Enrico's development environment
Package: enrico-gui
Section: x11
Architecture: all
Depends:
  xclip, gnome-terminal, qalculate-gtk, liferea, gajim,
  mumble, sm, syncthing, virt-manager
Recommends: k3b
Description: Enrico's GUI environment
Package: enrico-sanity
Section: admin
Architecture: all
Conflicts: libapache2-mod-php, libapache2-mod-php5, php5, php5-cgi, php5-fpm, libapache2-mod-php7.0, php7.0, libphp7.0-embed, libphp-embed, libphp5-embed
Description: Enrico's sanity
 Metapackage with a list of packages that I do not want anywhere near my
 system.

System-wide customizations I tend to avoid changing system-wide configuration as much as possible, so copying over /home and installing packages takes care of 99% of my needs. There are a few system-wide tweaks I cannot do without:

setup postfix to send mail using my mail server
copy Network Manager system connections files in /etc/NetworkManager/system-connections/
update-alternatives --config editor

For postfix, I have a little ansible playbook that takes care of it. Network Manager system connections need to be copied manually: a plain copy and a systemctl restart network-manager are enough. Note that Network Manager will ignore the files unless their owner and permissions are what it expects. Fine tuning Comparing the output of dpkg --get-selections between the old and the new system might highlight packages manually installed in a hurry and not added to the metapackages. Finally, what remains is fixing the sad state of mimetype associations, which seem to associate opening file depending on whatever application was installed last, phases of the moon, and what option is the most annoying. Currently on my system, PDFs are opened in inkscape by xdg-open and in calibre by run-mailcap. Let's see how long it takes to figure this one out.

Review: Middlegame, by Seanan McGuire

Publisher:	Tor
Copyright:	May 2019
ISBN:	1-250-19551-9
Format:	Kindle
Pages:	528

Roger and Dodger are cuckoo children, alchemical constructs created by other alchemical constructs masquerading as humans. They are halves of the primal force of the universe, the Doctrine of Ethos (which is not what the Doctrine of Ethos is, but that is one of my lesser problems with this book), divided into language and math and kept separate to properly mature. In this case, separate means being adopted by families on opposite coasts of the United States, ignorant of each other's existence and closely monitored by agents Reed controls. None of that prevents Roger and Dodger from becoming each other's invisible friends at the age of seven, effortlessly communicating psychically even though they've never met. That could have been the start of an enjoyable story that hearkened back to an earlier age of science fiction: the secret science experiments discover that they have more power than their creators expected, form a clandestine alliance, and fight back against the people who are trying to control them. I have fond memories of Escape to Witch Mountain and would have happily read that book. Unfortunately, that isn't the story McGuire wanted to tell. The story she told involves ripping Roger and Dodger apart, breaking Dodger, and turning Roger into an abusive asshole. Whooboy, where to start. This book made me very angry, in a way that I would not have been if it didn't contain the bones of a much better novel. Four of them, to be precise: four other books that would have felt less gratuitously cruel and less apparently oblivious to just how bad Roger's behavior is. There are some things to like. One of them is that the structure of this book is clever. I can't tell you how it's clever because the structure doesn't become clear until more than halfway through and it completely changes the story in a way that would be a massive spoiler. But it's an interesting spin on an old idea, one that gave Roger and Dodger a type of agency in the story that has far-ranging implications. I enjoyed thinking about it. That leads me to another element I liked: Erin. She makes only fleeting appearances until well into the story, but I thought she competed with Dodger for being the best character of the book. The second of the better novels I saw in the bones of Middlegame was the same story told from Erin's perspective. I found myself guessing at her motives and paying close attention to hints that led to a story with a much different emotional tone. Viewing the ending of the book through her eyes instead of Roger and Dodger's puts it in a different, more complicated, and more thought-provoking light. Unfortunately, she's not McGuire's protagonist. She instead is one of the monsters of this book, which leads to my first, although not my strongest, complaint. It felt like McGuire was trying too hard to write horror, packing Middlegame with the visuals of horror movies without the underlying structure required to make them effective. I'm not a fan of horror personally, so to some extent I'm grateful that the horrific elements were ineffective, but it makes for some frustratingly bad writing. For example, one of the longest horror scenes in the book features Erin, and should be a defining moment for the character. Unfortunately, it's so heavy on visuals and so focused on what McGuire wants the reader to be thinking that it doesn't show any of the psychology underlying Erin's decisions. The camera is pointed the wrong way; all the interesting storytelling work, moral complexity, and world-building darkness is happening in the character we don't get to see. And, on top of that, McGuire overuses foreshadowing so much that it robs the scene of suspense and terror. Again, I'm partly grateful, since I don't read books for suspense and terror, but it means the scene does only a fraction of the work it could. This problem of trying too hard extends to the writing. McGuire has a bit of a tendency in all of her books to overdo the descriptions, but is usually saved by narrative momentum. Unfortunately, that's not true here, and her prose often seems overwrought. She also resorts to this style of description, which never fails to irritate me:

The thought has barely formed when a different shape looms over him, grinning widely enough to show every tooth in its head. They are even, white, and perfect, and yet he somehow can't stop himself from thinking there's something wrong with them, that they're mismatched, that this assortment of teeth was never meant to share a single jaw, a single terrible smile.

This isn't effective. This is telling the reader how they're supposed to feel about the thing you're describing, without doing the work of writing a description that makes them feel that way. (Also, you may see what I mean by overwrought.) That leads me to my next complaint: the villains. My problem is not so much with Leigh, who I thought was an adequate monster, if a bit single-note. There's some thought and depth behind her arguments with Reed, a few hints of her own motives that were more convincing for not being fully shown. The descriptions of how dangerous she is were reasonably effective. She's a good villain for this type of dark fantasy story where the world is dangerous and full of terrors (and reminded me of some of the villains from McGuire's October Daye series). Reed, though, is a storytelling train wreck. The Big Bad of the novel is the least interesting character in it. He is a stuffed tailcoat full of malicious incompetence who is only dangerous because the author proclaims him to be. It only adds insult to injury that he kills off a far more nuanced and creative villain before the novel starts, replacing her ambiguous goals with Snidely Whiplash mustache-twirling. The reader has to suffer through extended scenes focused on him as he brags, monologues, and obsesses over his eventual victory without an ounce of nuance or subtlety. Worse is the dynamic between him and Leigh, which is only one symptom of the problem with Middlegame that made me the most angry: the degree to this book oozes patriarchy. Every man in this book, including the supposed hero, orders around the women, who are forced in various ways to obey. This is the most obvious between Leigh and Reed, but it's the most toxic, if generally more subtle, between Roger and Dodger. Dodger is great. I had absolutely no trouble identifying with and rooting for her as a character. The nasty things that McGuire does to her over the course of the book (and wow does that never let up) made me like her more when she tenaciously refuses to give up. Dodger is the math component of the Doctrine of Ethos, and early in the book I thought McGuire handled that well, particularly given how difficult it is to write a preternatural genius. Towards the end of this book, her math sadly turns into a very non-mathematical magic (more on this in a moment), but her character holds all the way through. It felt like she carved her personality out of this story through sheer force of will and clung to it despite the plot. I wanted to rescue her from this novel and put her into a better book, such as the one in which her college friends (who are great; McGuire is very good at female friendships when she writes them) stage an intervention, kick a few people out of her life, and convince her to trust them. Unfortunately, Dodger is, by authorial fiat, half of a bound pair, and the other half of that pair is Roger, who is the sort of nice guy everyone likes and thinks is sweet and charming until he turns into an emotional trap door right when you need him the most and dumps you into the ocean to drown. And then somehow makes you do all the work of helping him feel better about his betrayal. The most egregious (and most patriarchal) thing Roger does in this book is late in the book and a fairly substantial spoiler, so I can't rant about that properly. But even before that, Roger keeps doing the the same damn emotional abandonment trick, and the book is heavily invested into justifying it and making excuses for him. Excuses that, I should note, are not made for Dodger; her failings are due to her mistakes and weaknesses, whereas Roger's are natural reactions to outside forces. I got very, very tired of this, and I'm upset by how little awareness the narrative voice showed for how dysfunctional and abusive this relationship is. The solution is always for Dodger to reunite with Roger; it's built into the structure of the story. I have a weakness for the soul-bound pair, in part from reading a lot of Mercedes Lackey at an impressionable age, but one of the dangerous pitfalls of the concept is that the characters then have to have an almost flawless relationship. If not, it can turn abusive very quickly, since the characters by definition cannot leave each other. It's essentially coercive, so as soon as the relationship shows a dark side, the author needs to be extremely careful. McGuire was not. There is an attempted partial patch, late in the book, for the patriarchal structure. One of the characters complains about it, and another says that the gender of the language and math pairs is random and went either way in other pairs. Given that both of the pairs that we meet in this story have the same male-dominant gender dynamic, what I took from this is that McGuire realized there was a problem but wasn't able to fix it. (I'm also reminded of David R. Henry's old line that it's never a good sign when the characters start complaining about the plot.) The structural problems are all the more frustrating because I think there were ways out of them. Roger is supposedly the embodiment of language, not that you'd be able to tell from most scenes in this novel. For reasons that I do not understand, McGuire expressed that as a love of words: lexicography, translation, and synonyms. This makes no sense to me. Those are some of the more structured and rules-based (and hence mathematical) parts of language. If Roger had instead been focused on stories collecting them, telling them, and understanding why and how they're told he would have had a clearer contrast with Dodger. More importantly, it would have solved the plot problem that McGuire solved with a nasty bit of patriarchy. So much could have been done with Dodger building a structure of math around Roger's story-based expansion of the possible, and it would have grounded Dodger's mathematics in something more interesting than symbolic magic. To me, it's such an obvious lost opportunity. I'm still upset about this book. McGuire does a lovely bit of world-building with Asphodel Baker, what little we see of her. I found the hidden alchemical war against her work by L. Frank Baum delightful, and enjoyed every excerpt from the fictional Over the Woodward Wall scattered throughout Middlegame. But a problem with inventing a fictional book to excerpt in a real novel is that the reader may decide that the fictional book sounds a lot better than the book they're reading, and start wishing they could just read that book instead. That was certainly the case for me. I'm sad that Over the Woodward Wall doesn't exist, and am mostly infuriated by Middlegame. Dodger and Erin deserved to live in a better book. Should you want to read this anyway (and I do know people who liked it), serious content warning for self-harm. Rating: 4 out of 10

krb5-strength provides password strength checking for Kerberos KDCs (either MIT or Heimdal), and also provides a password history implementation for Heimdal. This release adds a check-only mode to the heimdal-history command to interrogate history without modifying it and increases the default hash iterations used when storing old passwords. explicit_bzero is now used, where available, to clear the memory used for passwords after processing. krb5-strength can now optionally be built without CrackLib support at all, if you only want to use the word list, edit distance, or length and character class rules. It's been a few years since the previous release, so this release also updates all the portability code, overhauls valgrind testing, and now passes tests when built with system CrackLib (by skipping tests for passwords that are rejected by the stronger rules of the embedded CrackLib fork). You can get the latest release from the krb5-strength distribution page. New packages will be uploaded to Debian unstable shortly (as soon as a Perl transition completes enough to make the package buildable in unstable).

Artemisia Gentileschi - Wikipedia

art history people archive.org

2020-04-27

Artemisia Lomi or Artemisia Gentileschi (US: / d nt l ski, -ti -/, Italian: [arte mi zja d enti leski]; July 8, 1593 c. 1656) was an Italian Baroque painter, now considered one of the most accomplished seventeenth-century artists working in the dramatic style of Caravaggio. In an era when women had few opportunities to pursue artistic training or work as professional artists, Artemisia was the first woman to become a member of the Accademia di Arte del Disegno in Florence and had an international clientele.

Maria Pellegrina Amoretti - Wikipedia

history people archive.org

2020-04-27

Maria Pellegrina Amoretti (1756 1787), was an Italian lawyer. She is referred to as the first woman to graduate in law in Italy, and the third woman to earn a degree.

Laura Bassi - Wikipedia

history people archive.org

2020-04-27

Laura Maria Caterina Bassi (October 1711 20 February 1778) was an Italian physicist and academic. She received a doctoral degree in Philosophy from the University of Bologna in May 1732. She was the first woman to earn a professorship in physics at a university. She is recognized as the first woman in the world to be appointed a university chair in a scientific field of studies. Bassi contributed immensely to the field of science while also helping to spread the study of Newtonian mechanics through Italy.

Maria Gaetana Agnesi - Wikipedia

history people archive.org

2020-04-27

Maria Gaetana Agnesi (UK: / n je zi/ an-YAY-zee,[1] US: / n -/ ahn-,[2][3] Italian: [ma ri a ae ta na a zi, - e z-];[4] 16 May 1718 9 January 1799) was an Italian mathematician, philosopher, theologian, and humanitarian. She was the first woman to write a mathematics handbook and the first woman appointed as a mathematics professor at a university.[5]

Elena Cornaro Piscopia - Wikipedia

history people archive.org

2020-04-27

Elena Lucrezia Cornaro Piscopia (US: /k r n ro p sko pi /,[4] Italian: [ lena lu kr ttsja kor na ro pi sk pja]) or Elena Lucrezia Corner (Italian: [kor n r]; 5 June 1646 26 July 1684), also known in English as Helen Cornaro, was a Venetian philosopher of noble descent who in 1678 became one of the first women to receive an academic degree from a university, and the first to receive a Doctor of Philosophy degree.

Maria Montessori - Wikipedia

education history italy people archive.org

2020-04-27

Maria Tecla Artemisia Montessori (/ m nt s ri/ MON-tiss-OR-ee, Italian: [ma ri a montes s ri]; August 31, 1870 May 6, 1952) was an Italian physician and educator best known for the philosophy of education that bears her name, and her writing on scientific pedagogy. At an early age, Montessori broke gender barriers and expectations when she enrolled in classes at an all-boys technical school, with hopes of becoming an engineer. She soon had a change of heart and began medical school at the Sapienza University of Rome, where she graduated with honors in 1896. Her educational method is still in use today in many public and private schools throughout the world.

Rita Levi-Montalcini - Wikipedia

history italy people science archive.org

2020-04-27

Rita Levi-Montalcini OMRI OMCA (US: / le vi mo nt l t i ni, l v-, li vi m nt l -/, Italian: [ ri ta l vi montal t i ni]; 22 April 1909 30 December 2012) was an Italian Nobel laureate, honored for her work in neurobiology. She was awarded the 1986 Nobel Prize in Physiology or Medicine jointly with colleague Stanley Cohen for the discovery of nerve growth factor (NGF). From 2001 until her death, she also served in the Italian Senate as a Senator for Life. This honor was given due to her significant scientific contributions. On 22 April 2009, she became the first Nobel laureate ever to reach the age of 100, and the event was feted with a party at Rome's City Hall. At the time of her death, she was the oldest living Nobel laureate.

Margherita Hack - Wikipedia

history italy people science archive.org

2020-04-27

Margherita Hack Knight Grand Cross OMRI (Italian: [mar e ri ta (h)ak]; 12 June 1922 29 June 2013) was an Italian astrophysicist and scientific disseminator. The asteroid 8558 Hack, discovered in 1995, was named in her honour.

Samantha Cristoforetti - Wikipedia

history italy people science archive.org

2020-04-27

Samantha Cristoforetti (Italian pronunciation: [sa manta kristofo retti]; born 26 April 1977, in Milan) is an Italian European Space Agency astronaut, former Italian Air Force pilot and engineer. She holds the record for the longest uninterrupted spaceflight by a European astronaut (199 days, 16 hours), and until June 2017 held the record for the longest single space flight by a woman until this was broken by Peggy Whitson and later by Christina Koch. She is also the first Italian woman in space. Samantha Cristoforetti is also known as the first person who brewed an espresso in space.

Whilst anyone can inspect the source code of free software for malicious flaws, most software is distributed pre-compiled to end users. The motivation behind the Reproducible Builds effort is to allow verification that no flaws have been introduced either maliciously or accidentally during this compilation process. As part of this project I wrote a script to determine which packages installed on your system are "reproducible" or not:

$ apt install devscripts
[ ]
$ reproducible-check
[ ]
W: subversion (1.9.7-2) is unreproducible (libsvn-perl, libsvn1, subversion) <https://tests.reproducible-builds.org/debian/subversion>
W: taglib (1.11.1+dfsg.1-0.1) is unreproducible (libtag1v5, libtag1v5-vanilla) <https://tests.reproducible-builds.org/debian/taglib>
W: tcltk-defaults (8.6.0+9) is unreproducible (tcl, tk) <https://tests.reproducible-builds.org/debian/tcltk-defaults>
W: tk8.6 (8.6.7-1) is unreproducible (libtk8.6, tk8.6) <https://tests.reproducible-builds.org/debian/tk8.6>
W: valgrind (1:3.13.0-1) is unreproducible <https://tests.reproducible-builds.org/debian/valgrind>
W: wavpack (5.1.0-2) is unreproducible (libwavpack1) <https://tests.reproducible-builds.org/debian/wavpack>
W: x265 (2.5-2) is unreproducible (libx265-130) <https://tests.reproducible-builds.org/debian/x265>
W: xen (4.8.1-1+deb9u1) is unreproducible (libxen-4.8, libxenstore3.0) <https://tests.reproducible-builds.org/debian/xen>
W: xmlstarlet (1.6.1-2) is unreproducible <https://tests.reproducible-builds.org/debian/xmlstarlet>
W: xorg-server (2:1.19.3-2) is unreproducible (xserver-xephyr, xserver-xorg-core) <https://tests.reproducible-builds.org/debian/xorg-server>
282/4494 (6.28%) of installed binary packages are unreproducible.

Whether a package is "reproducible" or not is determined by querying the Debian Reproducible Builds testing framework.

The --raw command-line argument lets you play with the data in more detail. For example, you can see who maintains your unreproducible packages:

$ reproducible-check --raw   dd-list --stdin
Alec Leamas <leamas.alec@gmail.com>
   lirc (U)
Alessandro Ghedini <ghedo@debian.org>
   valgrind
Alessio Treglia <alessio@debian.org>
   fluidsynth (U)
   libsoxr (U)
[ ]

reproducible-check is available in devscripts since version 2.17.10, which landed in Debian unstable on 14th September 2017.

Review: Migration, by Julie E. Czerneda

Series:	Species Imperative #2
Publisher:	DAW
Copyright:	2005
ISBN:	0-7564-0260-3
Format:	Hardcover
Pages:	453

Migration is the second book of the Species Imperative, and this is the old-fashioned type of trilogy that you very much want to read in order. Start with Survival. There is a (slightly awkward) recap of the previous book at the start, though, if it's been a bit since you read it. In my review of Survival, I praised Czerneda's ability to capture the feel of academic research and the sense of real scientists doing science. I thought I went out on a bit of a limb, not being a scientist myself (just someone who worked at a university for decades), but Czerneda was still holding back. I'm now completely convinced: whatever else this series is, and it contains a lot of politics and world-building and fascinating (if very human-like) aliens, it's some of the best science fiction about practicing scientists I've ever read. I cannot express how much I adore the fact that the center of this book is not space combat, not daring adventure across alien landscapes, but getting a bunch of really smart experts in their field together in a room with good equipment and good computers to chase an intellectual problem from their own individual perspectives. And if Mac is perhaps a bit *too* good at quickly overcoming interpersonal conflict and suspicion, I'll forgive that for the deft sense of politics. Mac's success may be a bit unrealistic, but the direction and thrust of her tactics are spot-on. This is how interactions between smart and curious people often work, at least if they're sufficiently motivated to put aside pettier political infighting. This is also how the dynamics of emergency war rooms work: if you can give people a focus and divide up the work, the results can be amazing. The second best part of the book is Oversight. The first book opened with the latest round of Mac's ongoing war with Charles Mudge III, the oversight board of the neighboring wilderness trust. He shows up again at the start of this book, acting completely consistent to his stubborn idealism shown in Survival, and then develops into one of the best characters in the book. Unexpected allies is one of the tropes I love most in fiction in general, but this one resonates so deeply with the way grudging respect and familiar patterns, even patterns of argument, work on people. Czerneda had me grinning. It's just perfectly in line with Mac's character, her single-minded focus on work that tended to miss a few points of human connection, and the sort of deepening respect that builds up even between adversaries when they know deep inside that they are following different interpretations of the same principles. I'm going to be rather sketchy on the plot, since Migration follows closely on from Survival and is concerned almost entirely with the aftermath of the climactic events at the end of that book. But as you can tell, this is more of Mac, and she's not managed to separate herself from Dhryn problems or from the Ministry of Extra-Solar Affairs. She does, however, get rather far away from Norcoast for a while, an interlude in the wild northern Canadian wilderness that once again proves Czerneda to be the type of writer who can make the quotidian as engrossing as alien dramatics. She's also suffering from nightmares, anxiety, and a lot of circular thinking, making this one of the series that shows the realistic toll of dramatic events on human psychology. There was a bit of a nascent love story in Survival; there's a lot more of that here. It's the one bit of the book that I have mixed feelings about, since it feels a touch unnecessary to me, and therefore a bit intrusive. It also involves a fair bit of love at, well, not first sight but surprisingly fast, which is something I know intellectually that other people think happens, but which always undermines my suspension of disbelief. That said, Czerneda gives Mac a clear tendency in how she forms emotional attachments and sticks with it throughout this series to date, which I do like, and she keeps the romance consistent with that. It thankfully does not get too much in the way of the plot, although I could have done with just a few fewer determined proclamations that the characters won't let love get in the way of doing what they need to do. That quibble aside, this is fantastic stuff that avoids most of the cliches of this sort of story of alien politics and possible war. The focus is firmly on analysis and understanding rather than guns and action, the portrayal of scientists, analysis, and problem-solving is spot on, the aliens are delightfully different (and different from each other within the same alien species, which is important depth), and Mac is a fantastic protagonist. She's vulnerable, wounded, and out of her depth, but she knows how to map new situations to her areas of competence and how to admit when she doesn't know something, and her effectiveness is well-grounded and believable. Oh, and there are some amazing descriptions of the Canadian wilderness that almost make me want to find a secluded cabin without Internet access. (At least if it had all of the convenient technology that Mac's future Earth has.) It's a rare middle book of a trilogy that's better than the first, but this one is. Much better. And I already liked the first book. Highly recommended; I think this is one of Czerneda's best. Followed by Regeneration. Rating: 9 out of 10

Introduction NX is a software suite which implements very efficient compression of the X11 protocol. This increases performance when using X applications over a network, especially a slow one. NX (v3) has been originally developed by NoMachine and has been Free Software ever since. Since NoMachine obsoleted NX (v3) some time back in 2013/2014, the maintenance has been continued by a versatile group of developers. The work on NX (v3) is being continued under the project name "nx-libs". Release Announcement On Friday, Apr 21st 2017, version 3.5.99.6 of nx-libs has been released [1]. As some of you might have noticed, the release announcements for 3.5.99.4 and 3.5.99.5 have never been posted / written, so this announcement lists changes introduced since 3.5.99.3. Credits There are alway many people to thank, so I won't mention all here. The person I need to mention here is Mihai Moldovan, though. He virtually is our QA manager, although not officially entitled. The feedback he gives on code reviews is sooo awesome!!! May you be available to our project for a long time. Thanks a lot, Mihai!!! Changes between 3.5.99.4 and 3.5.99.3

Use RPATH in nxagent now for finding libNX_X11 (our fake libX11 with nxcomp support added).
Drop support for various archaic platforms.
Fix valgrind issue in new Xinerama code.
Regression: Fix crash due to incompletely backported code in 3.5.99.3.
RPM packaging review by nx-libs's official Fedora maintainer (thanks, Orion!).
Update roll-tarball.sh script.

Changes between 3.5.99.5 and 3.5.99.4

Support building against libXfont2 API (using Xfont2, if available in build environment, otherwise falling back to Xfont(1) API)
Support built-in fonts, no requirement anymore to have the misc fonts installed.
Various Xserver os/ and dix/ backports from X.org.
ABI backports: CreatePixmap allocation hints, no index in CloseScreen() destructors propagated anymore, SetNotifyFd ABI, GetClientCmd et al. ABI.
Add quilt based patch system for bundled Mesa.
Fix upstream ChangeLog creation in roll-tarball.sh.
Keystroke.c code fully revisited by Ulrich Sibiller (Thanks!!!).
nxcomp now builds again on Cygwin. Thanks to Mike DePaulo for providing the patch!
Bump libNX_X11 to a status that resembles latest X.org libX11 HEAD. (Again, thanks Ulrich!!!).
Various changes to make valgrind more happy (esp. uninitialized memory issues).
Hard-code RGB color values, drop previously shipped rgb.txt config file.

Changes between 3.5.99.6 and 3.5.99.5

Regression fix for 3.5.99.5: Now fonts are display correctly again after session resumption.
Prefer source tree's nxcomp to system-wide installed nxcomp headers.
Provide nxagent specific auto-detection code for available display numbers (see nxagent man page for details, under -displayfd).
Man page updates for nxagent (thanks, Ulrich!).
Make sure that xkbcomp is available to nxagent (thanks, Mihai!).
Switch on building nxagent with MIT-SCREEN-SAVER extension.
Fix FTBFS on SPARC64, arm64 and m86k Linux platforms.
Avoid duplicate runs of 'make build' due to flaw in main Makefile.

Change Log Lists of changes (since 3.5.99.3) can be obtained from here (3.5.99.3 -> .4), here (3.5.99.4 -> .5) and here (3.5.99.5 -> .6) Known Issues A list of known issues can be obtained from the nx-libs issue tracker [issues]. Binary Builds You can obtain binary builds of nx-libs for Debian (jessie, stretch, unstable) and Ubuntu (trusty, xenial) via these apt-URLs:

Debian: deb http://packages.arctica-project.org/debian jessie,stretch,sid main
Ubuntu: deb http://packages.arctica-project.org/ubuntu trusty,xenial main

Our package server's archive key is: 0x98DE3101 (fingerprint: 7A49 CD37 EBAE 2501 B9B4 F7EA A868 0F55 98DE 3101). Use this command to make APT trust our package server:

 wget -qO - http://packages.arctica-project.org/archive.key   sudo apt-key add -

The nx-libs software project brings to you the binary packages nxproxy (client-side component) and nxagent (nx-X11 server, server-side component). The nxagent Xserver can be used from remote sessions (via nxcomp compression library) or as a next Xserver. Ubuntu developers, please note: we have added nightly builds for Ubuntu latest to our build server. At the moment, you can obtain nx-libs builds for Ubuntu 16.10 (yakkety) and 17.04 (zenial) as nightly builds. References

IRC, SystemBuildTools, UltimateDebianDatabase, Vangelis Mouhtsis

Debian website: Remove old unused and not working website hosting sponsor functionality (1 2 3 4 5 6 7), use correct SSL CA cert store, fix and https links to debian.ch and fix HTML entity escaping in the mirrors list (1 2)

Debian ports: help rescue the #debian-ports IRC channel, remove dead mirror, update mirrors page, remove d-p.o reference, update bits.d.o and update packages.d.o

Debian packages site: remove some git cruft

Debian security tracker: remove NFU from webkit issue and add source link to DLAs

Planet Debian derivatives: Add Qubes

Debian package uploads: needrestart-session 0.3-4.1 and valgrind 1:3.10.0-4~bpo7+1

Issues

Crashes in evolution, hexchat, gpaste, pidgin and eog

Perl @INC issue in libthrift-perl

Regression in samba-common-bin

Debian migration unblocks of needrestart-session (1, 2)

Debian Policy violation in selenium-firefoxdriver

Important issue in needrestart-session

Minor issues in gnupg and giflib-tools

Features in file, debdelta, diffoscope, nss-passwords and linux

Review

Spam: reported 5 Debian bug reports and 289 Debian mailing list posts

Debian wiki: RecentChanges for the month

Debian screenshots:

approved spectrwm (2), ranger, i3, kupfer, zathura (3), gimagereader, yubioath-desktop (3), fluxbox, libreoffice-writer, gtklp, terminator, wireshark-qt, wireshark-gtk, synaptic, empathy, gnome-control-center, shutter (2), gnome-online-accounts, gnome-documents, gnome-contacts, network-manager-openvpn-gnome, gnome-shell-extension-system-monitor, neofetch, octave-sparsersb, audacious, smplayer, bluefish, gpodder, delaboratory, geeqie, fracplanet and braillegraph

rejected hotssh (artefacts in screenshot), libsixel-bin (copied from elsewhere), spectrwm (not a screenshot) and geeqie (worse version of accepted image)

approved deletion (despite bogus reason) of snmp (screenshots site not a support forum, was a diagram not a screenshot)

rejected deletion of kupfer (we do not remove old versions), vlc (external UI in the screenshot is minimal), vokoscreen/fonts-ecolier-lignes-court (garbage in reason field), aptitude (discussing non-English screenshots with Christoph Haas), hydra-gtk (greetings are not valid reasons) and oxygen-icon-theme (the screenshot is not a reCAPTCHA)

Administration

Debian systems: apply a patch to userdir-ldap, ask a local admin to reset a dead powerpc buildd, remove dead SH4 porterboxen from LDAP, fix perms on www.d.o OC static mirror, report false positives in an an automated abuse report, redirect 1 student to FAQs/support/DebianEdu, redirect 1 event organiser to partners/trademark/merchandise/DPL, redirect 1 guest account seeker to NM, redirect 1 @debian.org desirer to NM, redirect 1 email bounce to a changes@db.d.o user, redirect 2 people to the listmasters, redirect 1 person to Debian Pure Blends, redirect 1 user to a service admin and redirect 2 users to support

Debian packages site: deploy my ports/cruft changes

Debian wiki: poke at HP page history and advise a contributor, whitelist 13 email address, whitelist 1 domain, check out history of a banned IP, direct 1 hoster to DebConf17 sponsors team, direct 1 user to OpenStack packaging, direct 1 user to InstallingDebianOn and h-node.org, direct 2 users to different ways to help Debian and direct 1 emeritus DD on repository wiki page reorganisation

Debian QA: fix an issue with the PTS news, remove some debugging cruft I left behind, fix the usertags on a QA bug and deploy some code fixes

Debian mentors: security upgrades and service restarts

Openmoko: security upgrades and reboots

Communication

Invite GALPon MiniNo, Scibian, Roche Linux and ubilinux to the Debian derivatives census

Welcome Qubes to the Debian derivatives census

Start discussion about how many people contact the wrong part of Debian for their query

Sponsors The valgrind backport, samba and libthrift-perl bug reports were sponsored by my employer. All other work was done on a volunteer basis.

Before I start, I would like to point out #855549 . This is a normal/wishlist bug I have filed against apt, the command-line package manager. I sincerely believe having a history command to know what packages were installed, which were upgraded, which were purged should be easily accessible, easily understood and if the output looks pretty, so much the better. Of particular interest to me is having a list of new packages I have installed in last couple of years after jessie became the stable release. It probably would make for some interesting reading. I dunno how much efforts would be to code something like that, but if it works, it would be the greatest. Apt would have finally arrived. Not that it s a bad tool, it s just that it would then make for a heck of a useful tool. Coming back to the topic on hand, Now for the last couple of weeks we don t have water or rather pressure of water. Water crisis has been hitting Pune every year since 2014 with no end in sight. This has been reported in newspapers addendum but it seems it has been felling on deaf ears. The end result of it is that I have to bring buckets of water from around 50 odd metres. It s not a big thing, it s not like some women in some villages in Rajasthan who have to walk in between 200 metres to 5 odd kilometres to get potable water or Darfur, Western Sudan where women are often kidnapped and sold as sexual slaves when they get to fetch water. The situation in Darfur has been shown quite vividly in Darfur is Dying . It is possible that I may have mentioned about Darfur before. While unfortunately the game is in flash as a web resource, the most disturbing part is that the game is extremely depressing, there is a no-win scenario. So knowing and seeing both those scenarios, I can t complain about 50 metres. BUT .but when you extrapolate the same data over some more or less 3.3-3.4 million citizens, 3.1 million during 2011 census with a conservative 2.3-2.4 percent population growth rate according to scroll.in. Fortunately or unfortunately, Pune Municipal Corporation elections were held today. Fortunately or unfortunately, this time all the political parties bought majorly unknown faces in these elections. For e.g. I belong to ward 14 which is spread over quite a bit of area and has around 10k of registered voters. Now the unfortunate part of having new faces in elections, you don t know anything about them. Apart from the affidavits filed, the only thing I come to know is whether there are criminal cases filed against them and what they have shown as their wealth. While I am and should be thankful to ADR which actually is the force behind having the collated data made public. There is a lot of untold story about political push-back by all the major national and regional political parties even when this bit of news were to be made public. It took major part of a decade for such information to come into public domain. But for my purpose of getting clean air and water supply 24 7 to each household seems a very distant dream. I tried to connect with the corporators about a week before the contest and almost all of the lower party functionaries hid behind their political parties manifestos stating they would do the best without any viable plan. For those not knowing, India has been blessed with 6 odd national parties and about 36 odd regional parties and every election some 20-25 new parties try their luck every time. The problem is we, the public, don t trust them or their manifestos. First of all the political parties themselves engage in mud-slinging as to who s copying whom with the manifesto.Even if a political party wins the elections, there is no *real* pressure for them to follow their own manifesto. This has been going for many a year. OF course, we the citizens are to also blame as most citizens for one reason or other chose to remain aloof of the process. I scanned/leafed through all the manifestos and all of them have the vague-wording we will make Pune tanker-free without any implementation details. While I was unable to meet the soon-to-be-Corporators, I did manage to meet a few of the assistants but all the meetings were entirely fruitless.

I asked why can t the city follow the Chennai model. Chennai, not so long ago was at the same place where Pune is, especially in relation to water. What happened next, in 2001 has been beautifully chronicled in Hindustan Times . What has not been shared in that story is that the idea was actually fielded by one of Chennai Mayor s assistants, an IAS Officer, I have forgotten her name, Thankfully, her advise/idea was taken to heart by the political establishment and they drove RWH. Saying why we can t do something similar in Pune, I heard all kinds of excuses. The worst and most used being Marathas can never unite which I think is pure bullshit. For people unfamiliar to the term, Marathas was a warrior clan in Shivaji s army. Shivaji, the king of Marathas were/are an expert tactician and master of guerilla warfare. It is due to the valor of Marathas, that we still have the Maratha Light Infantry a proud member of the Indian army. Why I said bullshit was the composition of people living in Maharashtra has changed over the decades. While at one time both the Brahmins and the Marathas had considerable political and population numbers, that has changed drastically. Maharashtra and more pointedly, Mumbai, Pune and Nagpur have become immigrant centres. Why just a decade back, Shiv Sena, an ultra right-wing political party used to play the Maratha card at each and every election and heckle people coming from Uttar Pradesh and Bihar, this has been documented as the 2008 immigrants attacks and 9 years later we see Shiv Sena trying to field its candidates in Uttar Pradesh. So, obviously they cannot use the same tactics which they could at one point of time. One more reason I call it bullshit, is it s a very lame excuse. When the Prime Minister of the country calls for demonetization which affects 1.25 billion people, people die, people stand in queues and is largely peaceful, I do not see people resisting if they bring a good scheme. I almost forgot, as an added sweetener, the Chennai municipality said that if you do RWH and show photos and certificates of the job, you won t have to pay as much property tax as otherwise you would, that also boosted people s participation. And that is not the only solution, one more solution has been outlined in Aaj Bhi Khade hain talaab written by just-deceased Gandhian environmental activist Anupam Mishra. His Book can be downloaded for free at India Water Portal . Unfortunately, the said book doesn t have a good English translation till date. Interestingly, all of his content is licensed under public domain (CC-0) so people can continue to enjoy and learn from his life-work. Another lesson or understanding could be taken from Israel, the father of the modern micro-drip irrigation for crops. One of the things on my bucket lists is to visit Israel and if possible learn how they went from a water-deficient country to a water-surplus one.

Which brings me to my second conundrum, most of the people believe that it s the Government s job to provide jobs to its people. India has been experiencing jobless growth for around a decade now, since the 2008 meltdown. While India was lucky to escape that, most of its trading partners weren t hence it slowed down International trade which slowed down creation of new enterprises etc. Laws such as the Bankruptcy law and the upcoming Goods and Services Tax . As everybody else, am a bit excited and a bit apprehensive about how the actual implementation will take place.

Even International businesses has been found wanting. The latest example has been Uber and Ola. There have been protests against the two cab/taxi aggregators operating in India. For the millions of jobless students coming out of schools and Universities, there aren t simply enough jobs for them, nor are most (okay 50%) of them qualified for the jobs, these 50 percent are also untrainable, so what to do ? In reality, this is what keeps me awake at night. India is sitting on this ticking bomb-shell. It is really, a miracle that the youths have not rebelled yet. While all the conditions, proposals and counter-proposals have been shared before, I wanted/needed to highlight it. While the issue seems to be local, I would assert that they are all glocal in nature. The questions we are facing, I m sure both developing and to some extent even developed countries have probably been affected by it. I look forward to know what I can learn from them. Update 23/02/17 I had wanted to share about Debian s Voting system a bit, but that got derailed. Hence in order not to do, I ll just point towards 2015 platforms where 3 people vied for DPL post. I *think* I shared about DPL voting process earlier but if not, would do in detail in some future blog post.
Filed under: Miscellenous Tagged: #Anupam Mishra, #Bankruptcy law, #Chennai model, #clean air, #clean water, #elections, #GST, #immigrant, #immigrants, #Maratha, #Maratha Light Infantry, #migration, #national parties, #Political party manifesto, #regional parties, #ride-sharing, #water availability, Rain Water Harvesting

My monthly report covers a large part of what I have been doing in the free software world. I write it for my donors (thanks to them!) but also for the wider Debian community because it can give ideas to newcomers and it s one of the best ways to find volunteers to work with me on projects that matter to me. Debian LTS I was allocated 10 hours to work on security updates for Debian 7 Wheezy. During this time I did the following:

I reviewed multiple CVE affecting ntp and opted to mark them no-dsa (just like what has been done for jessie).
I pinged upstream authors of jbig2dec (here) and XML::Twig (by private email) where the upstream report had not gotten any upstream reply yet.
I asked on oss-security for more details about CVE-2016-9584 because it was not clear whether it had already been reported upstream. Turns out that it was. I then updated the security tracker accordingly.
Once I got a reply on jbig2dec, I started to backport the patch pointed out by upstream, it was hard work. When I was done, I had also received by private email the fuzzed file at the origin of the report unfortunately that file did not trigger the same problem with the old jbig2dec version in wheezy. That said valgrind still identified read outside of allocated memory. At this point I had a closer look at the git history only to discover that the last 3 years of work consisted mainly of security fixes for similar cases that were never reported to CVE. I thus opened a discussion about how to handle this situation.
Matthias Geerdsen reported in #852610 a regression in libtiff4. I confirmed the problem and spent multiple hours to come up with a fix. The patch that introduced the regression was Debian-specific as upstream did not fix those issues yet. I released a fixed package in DLA-610-2.

Debian packaging With the deep freeze approaching, I made some last-minute updates:

schroot 1.6.10-3 fixing some long-standing issues with the way bind mounts are shared (#761435) and other important fixes.
live-boot 1:20170112 to fix a failure when booting on a FAT filesystem and other small fixes.
live-config 5.20170112 merging useful patches from the BTS.
I finished the update of hashcat 3.30 with its new private library and fixed RC bug #851497 at the same time. The work was initiated by fellow members of the pkg-security team.

Misc work Sponsorship. I sponsored a new asciidoc upload demoting a dependency into a recommends (#850301). I sponsored a new upstream version of dolibarr. Discussions. I seconded quite a few changes prepared by Russ Allbery on debian-policy. I helped Scott Kitterman with #849584 about a misunderstanding of how the postfix service files are supposed to work. I discussed in #849913 about a regression in building of cross-compilers, and made a patch to avoid the problem. In the end, Guillem developed a better fix. Bugs. I investigated #850236 where a django test failed during the first week after each leap year. I filed #853224 on desktop-base about multiple small problems in the maintainer scripts. Thanks See you next month for a new summary of my activities.

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We just released the first beta of APT 1.4 to Debian unstable (beta here means that we don t know any other big stuff to add to it, but are still open to further extensions). This is the release series that will be released with Debian stretch, Ubuntu zesty, and possibly Ubuntu zesty+1 (if the Debian freeze takes a very long time, even zesty+2 is possible). It should reach the master archive in a few hours, and your mirrors shortly after that. Security changes APT 1.4 by default disables support for repositories signed with SHA1 keys. I announced back in January that it was my intention to do this during the summer for development releases, but I only remembered the Jan 1st deadline for stable releases supporting that (APT 1.2 and 1.3), so better late than never. Around January 1st, the same or a similar change will occur in the APT 1.2 and 1.3 series in Ubuntu 16.04 and 16.10 (subject to approval by Ubuntu s release team). This should mean that repository provides had about one year to fix their repositories, and more than 8 months since the release of 16.04. I believe that 8 months is a reasonable time frame to upgrade a repository signing key, and hope that providers who have not updated their repositories yet will do so as soon as possible. Performance work APT 1.4 provides a 10-20% performance increase in cache generation (and according to callgrind, we went from approx 6.8 billion to 5.3 billion instructions for my laptop s configuration, a reduction of more than 21%). The major improvements are: We switched the parsing of Deb822 files (such as Packages files) to my perfect hash function TrieHash. TrieHash which generates C code from a set of words is about equal or twice as fast as the previously used hash function (and two to three times faster than gperf), and we save an additional 50% of that time as we only have to hash once during parsing now, instead of during look up as well. APT 1.4 marks the first time TrieHash is used in any software. I hope that it will spread to dpkg and other software at a later point in time.vendors. Another important change was to drop normalization of Description-MD5 values, the fields mapping a description in a Packages files to a translated description. We used to parse the hex digits into a native binary stream, and then compared it back to hex digits for comparisons, which cost us about 5% of the run time performance. We also optimized one of our hash functions the VersionHash that hashes the important fields of a package to recognize packages with the same version, but different content to not normalize data to a temporary buffer anymore. This buffer has been the subject of some bugs (overflow, incompleteness) in the recent past, and also caused some slowdown due to the additional writes to the stack. Instead, we now pass the bytes we are interested in directly to our CRC code, one byte at a time. There were also some other micro-optimisations: For example, the hash tables in the cache used to be ordered by standard compare (alphabetical followed by shortest). It is now ordered by size first, meaning we can avoid data comparisons for strings of different lengths. We also got rid of a std::string that cannot use short string optimisation in a hot path of the code. Finally, we also converted our case-insensitive djb hashes to not use a normal tolower_ascii(), but introduced tolower_ascii_unsafe() which just sets the lowercase bit ( 0x20) in the character. Others

Sandboxing now removes some environment variables like TMP from the environment.
Several improvements to installation ordering.
Support for armored GPG keys in trusted.gpg.d.
Various other fixes

For a more complete overview of all changes, consult the changelog.
Filed under: Debian, Ubuntu

Search Results: "grin"

9 August 2021

26 June 2021

20 March 2021

15 February 2021

19 January 2021

4 January 2021

Timeline

January Ski weekend. Skiing is awesome! Cancelling a US work trip since there will be more opportunities soon (har har!).

24 October 2020

5 August 2020

16 July 2020

9 July 2020

27 May 2020

17 May 2020

26 April 2020

15 September 2017

1 June 2017

24 April 2017

1 April 2017

Communication Invite GALPon MiniNo, Scibian, Roche Linux and ubilinux to the Debian derivatives census Welcome Qubes to the Debian derivatives census Start discussion about how many people contact the wrong part of Debian for their query

Sponsors The valgrind backport, samba and libthrift-perl bug reports were sponsored by my employer. All other work was done on a volunteer basis.

21 February 2017

31 January 2017

25 November 2016

Communication

Invite GALPon MiniNo, Scibian, Roche Linux and ubilinux to the Debian derivatives census

Welcome Qubes to the Debian derivatives census

Start discussion about how many people contact the wrong part of Debian for their query