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Groups > linux.debian.bugs.dist > #1019346

Bug#964231: faketime: FTBFS with glibc 2.31 due to ftime deprecation

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On 2020-07-13 23:42, Aurelien Jarno wrote:
> control: severity -1 serious
> 
> On 2020-07-03 23:47, Aurelien Jarno wrote:
> > Package: faketime
> > Version: 0.9.7-3
> > Severity: important
> > Tags: patch upstream
> > 
> > faketime fails to build from source with glibc 2.31:
> > 
> > | gcc -c -std=gnu99 -Wall -DFAKE_STAT -Werror -Wextra timetest.c
> > | ./testframe.sh functests
> > | # Begin Test Suites in functests
> > | 
> > | # Begin functests/test_exclude_mono.sh
> > | # PLATFORM=linuxlike
> > | timetest.c: In function ‘main’:
> > | timetest.c:143:5: error: ‘ftime’ is deprecated [-Werror=deprecated-declarations]
> > |   143 |     ftime(&tb);
> > |       |     ^~~~~
> > | In file included from timetest.c:25:
> > | /usr/include/x86_64-linux-gnu/sys/timeb.h:39:12: note: declared here
> > |    39 | extern int ftime (struct timeb *__timebuf)
> > |       |            ^~~~~
> > | cc1: all warnings being treated as errors
> > | make[2]: *** [Makefile:12: timetest.o] Error 1
> > | make[2]: *** Waiting for unfinished jobs....
> > 
> > 
> > The full build log is available there:
> >  http://qa-logs.debian.net/2020/06/24/faketime_0.9.7-3_unstable_glibc-exp.log
> > 
> > In glibc 2.31, the ftime function has been marked as deprecated, though
> > it's still usable. however the tests are run with -Wall -Wextra -Werror,
> > turning causing this deprecation into an error.
> > 
> > Upstream already has a fix for this issue, although the issue is wrongly
> > attributed to gcc 9 instead of glibc 2.31:
> > 
> > https://github.com/wolfcw/libfaketime/commit/f19d68ea3231f1af7a6e3913dc6d3c46f73947b2
> > 
> > This patch applies cleanly to the version in debian and correctly fixes
> > the issue. It would be nice if you can apply it relatively soon so that
> > we can start the transition.
> 
> Note that glibc 2.31 is now in unstable. I am therefore increasing the
> severity to serious.

I have prepared an NMU for faketime (versioned as 0.9.7-3.1), fixing the
build issue with glibc 2.31. You will find the diff attached. I have
uploaded it to DELAYED/7. Please feel free to tell me if I should delay
it longer or cancel it altogether.

Regards,
Aurelien

-- 
Aurelien Jarno                          GPG: 4096R/1DDD8C9B
aurelien@aurel32.net                 http://www.aurel32.net

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Bug#964231: faketime: FTBFS with glibc 2.31 due to ftime deprecation Aurelien Jarno <aurel32@debian.org> - 2020-07-04 00:00 +0200
  Bug#964231: faketime: FTBFS with glibc 2.31 due to ftime deprecation Aurelien Jarno <aurel32@debian.org> - 2020-07-13 23:50 +0200
    Bug#964231: faketime: FTBFS with glibc 2.31 due to ftime deprecation Aurelien Jarno <aurel32@debian.org> - 2020-07-26 14:00 +0200

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