GNU bug report logs - #22124
libical: Non-deterministic build failures

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Mark H Weaver <mhw <at> netris.org>
To: bug-guix <at> gnu.org
Subject: libical: Non-deterministic build failures
Date: Wed, 09 Dec 2015 10:51:35 -0500

In the last month, libical has non-deterministically failed twice, once
on i686 and once on mips64el, with the same error in the same place:

--8<---------------cut here---------------start------------->8---
[ 19%] Building C object src/libicalss/CMakeFiles/icalss-static.dir/icalcalendar.c.o
cd /tmp/nix-build-libical-1.0.1.drv-0/build/src/libicalss && /gnu/store/8350z9d6ywpkx03n1il7b4xzvblx5gl2-gcc-4.9.3/bin/gcc  -DHAVE_CONFIG_H -Wno-deprecated -Wall -Wextra -Winit-self -Wmissing-include-dirs -Wunused -Wno-div-by-zero -Wundef -Wpointer-arith -Werror=return-type -Wunused-but-set-variable -Wlogical-op -Wsizeof-pointer-memaccess -O2 -g -DNDEBUG -I/tmp/nix-build-libical-1.0.1.drv-0/build -I/tmp/nix-build-libical-1.0.1.drv-0/libical-1.0.1/src -I/tmp/nix-build-libical-1.0.1.drv-0/build/src -I/tmp/nix-build-libical-1.0.1.drv-0/libical-1.0.1/src/libicalss -I/tmp/nix-build-libical-1.0.1.drv-0/build/src/libicalss -I/tmp/nix-build-libical-1.0.1.drv-0/libical-1.0.1/src/libical -I/tmp/nix-build-libical-1.0.1.drv-0/build/src/libical    -o CMakeFiles/icalss-static.dir/icalcalendar.c.o   -c /tmp/nix-build-libical-1.0.1.drv-0/libical-1.0.1/src/libicalss/icalcalendar.c
In file included from /tmp/nix-build-libical-1.0.1.drv-0/libical-1.0.1/src/libicalss/icalcalendar.h:32:0,
                 from /tmp/nix-build-libical-1.0.1.drv-0/libical-1.0.1/src/libicalss/icalcalendar.c:29:
/tmp/nix-build-libical-1.0.1.drv-0/build/src/libical/ical.h:1019:1: error: unknown type name ‘icalvalue’
 icalvalue* icalvalue_new(icalvalue_kind kind);
 ^
/tmp/nix-build-libical-1.0.1.drv-0/build/src/libical/ical.h:1019:26: error: unknown type name ‘icalvalue_kind’
 icalvalue* icalvalue_new(icalvalue_kind kind);
                          ^
/tmp/nix-build-libical-1.0.1.drv-0/build/src/libical/ical.h:1021:1: error: unknown type name ‘icalvalue’
 icalvalue* icalvalue_new_clone(const icalvalue* value);
 ^
--8<---------------cut here---------------end--------------->8---

Only the first few lines of the error output is shown above.  It is
followed by many lines of similar errors in 'ical.h'.

Restarting the builds later resulted in success.

Perhaps a parallel build issue?

     Mark

Message #10 received at 22124-done <at> debbugs.gnu.org (full text, mbox):

From: Efraim Flashner <efraim <at> flashner.co.il>
To: 22124-done <at> debbugs.gnu.org
Subject: libical: Non-deterministic build failures
Date: Mon, 21 Sep 2020 23:15:22 +0300

[Message part 1 (text/plain, inline)]

We're currently at libical-3.0.8 and I haven't been able to reproduce
this issue. If it comes up again we'll see what we have to do to fix it
or work around it.


-- 
Efraim Flashner   <efraim <at> flashner.co.il>   אפרים פלשנר
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