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Date:      Fri, 16 Jul 2021 11:31:31 -0700
From:      Mark Millard via freebsd-ports <freebsd-ports@freebsd.org>
To:        bob prohaska <fbsd@www.zefox.net>
Cc:        freebsd-ports@freebsd.org
Subject:   Re: RPi4, www/chromium, FAILED: v8_context_snapshot_generator
Message-ID:  <8DE1F845-BF32-4D51-AD97-1361554B5160@yahoo.com>
In-Reply-To: <C618910F-6B53-449A-92AC-47E0D429921D@yahoo.com>
References:  <C618910F-6B53-449A-92AC-47E0D429921D@yahoo.com>

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On 2021-Jul-16, at 11:11, Mark Millard <marklmi at yahoo.com> wrote:

> From: bob prohaska <fbsd_at_www.zefox.net> wrote on
> Date: Fri, 16 Jul 2021 08:40:24 -0700 :
>=20
>> While compiling www/chromium on an 8GB RPI4 poudriere stopped with
>> FAILED: v8_context_snapshot_generator
>>=20
>> Does anybody recognize this error? If it helps I can put the=20
>> machine on the net via http so folks can browse relevant parts
>> of the filesystem. Ports were last updated July 12.
>=20
>=20
> "v8_context_snapshot_generator" is not a FreeBSD message but a
> program in chromium's source code, for example:
>=20
> =
https://chromium.googlesource.com/chromium/src/+/66.0.3359.181/tools/v8_co=
ntext_snapshot/v8_context_snapshot_generator.cc
>=20
> Its comments before in main (int argc, cha** argv) { . . . } are:
>=20
> // This program takes a snapshot of V8 contexts and writes it out as a =
file.
> // The snapshot file is consumed by Blink.
> //
> // Usage:
> // % v8_context_snapshot_generator --output_file=3D<filename>
>=20
> My guess is that any actual error report but what happened to
> v8_context_snapshot_generator is earlier and that "FAILED:
> v8_context_snapshot_generator" is a later consequence of
> earlier activity.
>=20
> You may need to expose the log file.
>=20

It may be that some or all relevant text is after that line,
unlike my guess. I found on the web:

FAILED: v8_context_snapshot_generator=20
../../third_party/llvm-build/Release+Asserts/bin/clang++ =
-Wl,--fatal-warnings -Wl,--build-id=3Dsha1 -fPIC -Wl,-z,noexecstack =
-Wl,-z,relro -Wl,-z,now -Wl,-z,defs -Wl,--as-needed -fuse-ld=3Dlld =
-Wl,--icf=3Dall -Wl,--color-diagnostics -flto=3Dthin=20
-Wl,--thinlto-jobs=3D8 -Wl,--thinlto-cache-dir=3Dthinlto-cache =
-Wl,--thinlto-cache-policy,cache_size=3D10\%:cache_size_bytes=3D10g:cache_=
size_files=3D100000 -Wl,--lto-O0 -fwhole-program-vtables -m64 -Werror =
-Wl,-O2 -Wl,--gc-sections -Wl,--gdb-inde
x -rdynamic -nostdlib++ =
--sysroot=3D../../build/linux/debian_sid_amd64-sysroot =
-L../../build/linux/debian_sid_amd64-sysroot/usr/local/lib/x86_64-linux-gn=
u -L../../build/linux/debian_sid_amd64-sysroot/lib/x86_64-linux-gnu =
-L../../build/linu
x/debian_sid_amd64-sysroot/usr/lib/x86_64-linux-gnu -fsanitize=3Dcfi-vcall=
 -fsanitize=3Dcfi-icall -pie -Wl,--disable-new-dtags -Wl,--icf=3Dnone =
-L../../build/linux/debian_sid_amd64-sysroot/usr/lib/x86_64-linux-gnu -o =
"./v8_context_snapshot_gen
erator" -Wl,--start-group @"./v8_context_snapshot_generator.rsp"  =
-Wl,--end-group   -ldl -lpthread -lrt -lgmodule-2.0 -lglib-2.0 =
-lgobject-2.0 -lgthread-2.0 -lnss3 -lnssutil3 -lsmime3 -lplds4 -lplc4 =
-lnspr4 -lresolv -lgio-2.0 -lexpat -lu
uid -lX11 -lX11-xcb -lxcb -lXcomposite -lXcursor -lXdamage -lXext =
-lXfixes -lXi -lXrender -lXtst -lXrandr -lpci -lXss -ldbus-1 -lasound =
-lm -lz=20
clang: error: unable to execute command: Killed
clang: error: linker command failed due to signal (use -v to see =
invocation)
ninja: build stopped: subcommand failed.
. . . (more not shown) . . .

It seems to put related material after the line.

=3D=3D=3D
Mark Millard
marklmi at yahoo.com
( dsl-only.net went
away in early 2018-Mar)




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