Ludovic Courtès <ludo@HIDDEN>
to control <at> debbugs.gnu.org.
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From: =?utf-8?Q?Ludovic_Court=C3=A8s?= <ludo@HIDDEN>
To: 75658 <at> debbugs.gnu.org
Subject: Re: bug#75658: Non-deterministic Gash error in
=?utf-8?Q?=E2=80=98gcc-mesboot-4=2E9=2E4=E2=80=99?=
In-Reply-To: <87msfnsrli.fsf@HIDDEN> ("Ludovic =?utf-8?Q?Court=C3=A8s=22?=
=?utf-8?Q?'s?= message of "Sat, 18 Jan 2025 23:08:09 +0100")
References: <87msfnsrli.fsf@HIDDEN>
Date: Sun, 19 Jan 2025 19:24:25 +0100
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Ludovic Court=C3=A8s <ludovic.courtes@HIDDEN> skribis:
> I stumbled upon this interesting non-deterministic failure while
> building =E2=80=98gcc-mesboot-4.9.4.drv=E2=80=99 on current =E2=80=98core=
-packages-team=E2=80=99 (which
> is unchanged compared to =E2=80=98master=E2=80=99):
Just got another one:
--8<---------------cut here---------------start------------->8---
checking for struct sigaction.sa_sigaction... yes
checking for volatile sig_atomic_t... yes
checking for sighandler_t... yes
checking for sigprocmask... (cached) yes
checking whether sleep is declared... yes
checking for working sleep... yes
checking for socklen_t... Backtrace:
In gash/shell.scm:
129: 19 [sh:exec-let () "ac_fn_c_try_compile" "2817"]
In gash/environment.scm:
215: 18 [save-variables-excursion () ...]
292: 17 [with-arguments # #<procedure 2210f00 at gash/shell.scm:145:25 ()>]
389: 16 [call-with-return #<procedure 2210e40 at gash/shell.scm:147:28 ()>]
In srfi/srfi-1.scm:
619: 15 [for-each #<procedure eval-sh (exp)> ((<sh-begin> # # # ...))]
619: 14 [for-each #<procedure eval-sh (exp)> (# # # # ...)]
In gash/shell.scm:
441: 13 [sh:cond # #]
55: 12 [without-errexit #<procedure 13185e0 at gash/eval.scm:149:6 ()>]
372: 11 [sh:and #<procedure 1318560 at gash/eval.scm:149:6 ()> ...]
55: 10 [without-errexit #<procedure 1318560 at gash/eval.scm:149:6 ()>]
372: 9 [sh:and #<procedure 1318500 at gash/eval.scm:149:6 ()> ...]
55: 8 [without-errexit #<procedure 1318500 at gash/eval.scm:149:6 ()>]
In srfi/srfi-1.scm:
616: 7 [for-each #<procedure eval-sh (exp)> (# # # # ...)]
619: 6 [for-each #<procedure eval-sh (exp)> (# # #)]
In gash/shell.scm:
245: 5 [#<procedure 1f63030 at gash/shell.scm:239:17 ()>]
129: 4 [sh:exec-let () "grep" "-v" "^ *+" "conftest.err"]
92: 3 [exec-utility () ...]
In srfi/srfi-1.scm:
616: 2 [for-each #<procedure ea9a60 at gash/shell.scm:70:12 (i)> (0 1 2 ..=
.)]
In ice-9/boot-9.scm:
1473: 1 [dup->port #<input: file 20> "r" 7]
In unknown file:
?: 0 [fdopen 7 "r"]
ERROR: In procedure fdopen:
ERROR: In procedure scm_fdes_to_port: Bad file descriptor
yes
checking whether symlink handles trailing slash correctly... yes
checking whether <sys/ioctl.h> declares ioctl... yes
checking for unsetenv... yes
checking for unsetenv() return type... int
--8<---------------cut here---------------end--------------->8---
That one likely doesn=E2=80=99t change the build outcome since it still
determines that =E2=80=98socklen_t=E2=80=99 is defined, but it sounds a bit=
like a dice
roll.
Ludo=E2=80=99.
bug-guix@HIDDEN:bug#75658; Package guix.
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From: =?utf-8?Q?Ludovic_Court=C3=A8s?= <ludovic.courtes@HIDDEN>
To: bug-guix@HIDDEN
Subject: Non-deterministic Gash error in =?utf-8?Q?=E2=80=98gcc-mesboot-4?=
=?utf-8?Q?=2E9=2E4=E2=80=99?=
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Hello,
I stumbled upon this interesting non-deterministic failure while
building =E2=80=98gcc-mesboot-4.9.4.drv=E2=80=99 on current =E2=80=98core-p=
ackages-team=E2=80=99 (which
is unchanged compared to =E2=80=98master=E2=80=99):
--8<---------------cut here---------------start------------->8---
source directory: "/tmp/guix-build-gcc-mesboot-4.9.4.drv-0/gcc-4.9.4" (rela=
tive from build: ".")
build directory: "/tmp/guix-build-gcc-mesboot-4.9.4.drv-0/gcc-4.9.4"
configure flags: ("CONFIG_SHELL=3D/gnu/store/bhmkf29xki04mmydpm0axpbh35md4v=
fb-gash-boot-0.3.0/bin/bash" "SHELL=3D/gnu/store/bhmkf29xki04mmydpm0axpbh35=
md4vfb-gash-boot-0.3.0/bin/bash" "--prefix=3D/gnu/store/mgbd56zvid129vkk8l9=
zir7pf46r5038-gcc-mesboot-4.9.4" "--enable-fast-install" "--build=3Dx86_64-=
unknown-linux-gnu" "--prefix=3D/gnu/store/mgbd56zvid129vkk8l9zir7pf46r5038-=
gcc-mesboot-4.9.4" "--build=3Di686-unknown-linux-gnu" "--host=3Di686-unknow=
n-linux-gnu" "--with-host-libstdcxx=3D-lsupc++" "--with-native-system-heade=
r-dir=3D/gnu/store/qxp7icgwbn1hqqwvkan7aljgzfn439zh-glibc-mesboot-2.16.0/in=
clude" "--with-build-sysroot=3D/gnu/store/qxp7icgwbn1hqqwvkan7aljgzfn439zh-=
glibc-mesboot-2.16.0/include" "--disable-bootstrap" "--disable-decimal-floa=
t" "--disable-libatomic" "--disable-libcilkrts" "--disable-libgomp" "--disa=
ble-libitm" "--disable-libmudflap" "--disable-libquadmath" "--disable-libsa=
nitizer" "--disable-libssp" "--disable-libvtv" "--disable-lto" "--disable-l=
to-plugin" "--disable-multilib" "--disable-plugin" "--disable-threads" "--e=
nable-languages=3Dc,c++" "--enable-static" "--enable-shared" "--enable-thre=
ads=3Dsingle" "--disable-libstdcxx-pch" "--disable-build-with-cxx")
Backtrace:
In gash/eval.scm:
221: 19 [eval-sh (<sh-set!> ("ac_useropt" (<sh-cmd-sub> #)))]
In srfi/srfi-1.scm:
642: 18 [for-each #<procedure 1502320 at gash/eval.scm:221:17 (name word)>=
# #]
In gash/eval.scm:
222: 17 [#<procedure 1502320 at gash/eval.scm:221:17 (name word)> "ac_user=
opt" #]
131: 16 [eval-word (<sh-cmd-sub> (<sh-pipeline> # #)) #:output string ...]
121: 15 [expand-word (<sh-cmd-sub> (<sh-pipeline> # #)) #:output string ..=
.]
In gash/shell.scm:
289: 14 [sh:substitute-command #<procedure 15022a0 at gash/eval.scm:129:35=
()>]
270: 13 [%subshell #<procedure v ()>]
In ice-9/boot-9.scm:
157: 12 [catch quit #<procedure v ()> ...]
In ice-9/r4rs.scm:
176: 11 [with-output-to-port #<variable 13a02e0 value: #<output: file 39>>=
...]
In srfi/srfi-1.scm:
619: 10 [for-each #<procedure eval-sh (exp)> ((<sh-pipeline> # #))]
In gash/shell.scm:
344: 9 [sh:pipeline #<procedure 1506f40 at gash/eval.scm:149:6 ()> ...]
310: 8 [plumb #<input: #{read pipe}# 36> #f ...]
270: 7 [%subshell #<procedure thunk* ()>]
In ice-9/boot-9.scm:
157: 6 [catch quit #<procedure thunk* ()> ...]
In gash/shell.scm:
316: 5 [thunk*]
129: 4 [sh:exec-let () "sed" "s/[-+.]/_/g"]
92: 3 [exec-utility () ...]
In srfi/srfi-1.scm:
616: 2 [for-each #<procedure ec3b20 at gash/shell.scm:70:12 (i)> (0 1 2 ..=
.)]
In ice-9/boot-9.scm:
1473: 1 [dup->port #<input: file 38> "r" 7]
In unknown file:
?: 0 [fdopen 7 "r"]
ERROR: In procedure fdopen:
ERROR: In procedure scm_fdes_to_port: Bad file descriptor
Backtrace:
In gash/eval.scm:
221: 19 [eval-sh (<sh-set!> ("ac_useropt" (<sh-cmd-sub> #)))]
In srfi/srfi-1.scm:
642: 18 [for-each #<procedure 1502320 at gash/eval.scm:221:17 (name word)>=
# #]
In gash/eval.scm:
222: 17 [#<procedure 1502320 at gash/eval.scm:221:17 (name word)> "ac_user=
opt" #]
131: 16 [eval-word (<sh-cmd-sub> (<sh-pipeline> # #)) #:output string ...]
121: 15 [expand-word (<sh-cmd-sub> (<sh-pipeline> # #)) #:output string ..=
.]
In gash/shell.scm:
289: 14 [sh:substitute-command #<procedure 15022a0 at gash/eval.scm:129:35=
()>]
270: 13 [%subshell #<procedure v ()>]
In ice-9/boot-9.scm:
157: 12 [catch quit #<procedure v ()> ...]
In ice-9/r4rs.scm:
176: 11 [with-output-to-port #<variable 13a02e0 value: #<output: file 39>>=
...]
In srfi/srfi-1.scm:
619: 10 [for-each #<procedure eval-sh (exp)> ((<sh-pipeline> # #))]
In gash/shell.scm:
347: 9 [sh:pipeline #<procedure 1506f40 at gash/eval.scm:149:6 ()> ...]
310: 8 [plumb #f #<output: #{write pipe}# 38> ...]
270: 7 [%subshell #<procedure thunk* ()>]
In ice-9/boot-9.scm:
157: 6 [catch quit #<procedure thunk* ()> ...]
In gash/shell.scm:
316: 5 [thunk*]
129: 4 [sh:exec-let () "printf" "%s\\n" "libsanitizer"]
92: 3 [exec-utility () ...]
In srfi/srfi-1.scm:
616: 2 [for-each #<procedure ec3b20 at gash/shell.scm:70:12 (i)> (0 1 2 ..=
.)]
In ice-9/boot-9.scm:
1473: 1 [dup->port #<input: file 36> "r" 7]
In unknown file:
?: 0 [fdopen 7 "r"]
ERROR: In procedure fdopen:
ERROR: In procedure scm_fdes_to_port: Bad file descriptor
checking build system type... i686-unknown-linux-gnu
checking host system type... i686-unknown-linux-gnu
checking target system type... i686-unknown-linux-gnu
checking for a BSD-compatible install... ./install-sh -c
checking whether ln works... yes
checking whether ln -s works... yes
checking for a sed that does not truncate output... /gnu/store/i61mvrw30k8n=
g8hxym8s180nydnsbji6-gash-utils-boot-0.2.0/bin/sed
checking for gawk... gawk
checking for libsanitizer support... yes
--8<---------------cut here---------------end--------------->8---
What happens is that Gash crashes in the middle of a substitution on
$ac_useropt. As a result, =E2=80=98--disable-libsanitizer=E2=80=99 (and ot=
her options,
it seems) are discarded, hence the =E2=80=9Clibsanitizer support... yes=E2=
=80=9D line.
Hours later, build fails while trying to build libsanitizer.
Any idea what could cause EBADF?
Thanks,
Ludo=E2=80=99.
Ludovic Courtès <ludovic.courtes@HIDDEN>:janneke@HIDDEN, samplet@HIDDEN, bug-guix@HIDDEN.
Full text available.janneke@HIDDEN, samplet@HIDDEN, bug-guix@HIDDEN:bug#75658; Package guix.
Full text available.
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