Hello!

This bug has been fixed in Ubuntu's procenv 0.50-1ubuntu3:
https://launchpad.net/ubuntu/+source/procenv/0.50-1ubuntu3

A fix was proposed upstream as well:
https://github.com/jamesodhunt/procenv/pull/16

Best,
  Lukas


On Mon, 3 Aug 2020 10:05:29 +0200 Lucas Nussbaum <lu...@debian.org> wrote:
> Source: procenv
> Version: 0.50-1.1
> Severity: serious
> Justification: FTBFS on amd64
> Tags: bullseye sid ftbfs
> Usertags: ftbfs-20200802 ftbfs-bullseye
> 
> Hi,
> 
> During a rebuild of all packages in sid, your package failed to build
> on amd64.
> 
> Relevant part (hopefully):
> > gcc -DHAVE_CONFIG_H -I. -I..  -I . -I ./platform  -I ./platform/linux -D 
> > PROCENV_PLATFORM_LINUX         -Wdate-time -D_FORTIFY_SOURCE=2 -pedantic 
> > -std=gnu99 -Wall -Wunused -fstack-protector -Wformat  -fdata-sections 
> > -ffunction-sections -Werror -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. 
> > -fstack-protector-strong -Wformat -Werror=format-security -c -o 
> > platform/linux/procenv-platform.o `test -f 'platform/linux/platform.c' || 
> > echo './'`platform/linux/platform.c
> > platform/linux/platform.c: In function ‘handle_proc_branch_linux’:
> > platform/linux/platform.c:1266:21: error: ‘%s’ directive writing up to 1017 
> > bytes into a region of size 16 [-Werror=format-overflow=]
> >  1265 |     p += 1+strlen ("Name:"); /* jump over tab char */
> >       |     ~~~~~~~~~~~~~~~~~~~~~~~
> >  1266 |     sprintf (name, "%s", p);
> >       |                     ^~
> > In file included from /usr/include/stdio.h:867,
> >                  from ./platform.h:22,
> >                  from platform/linux/platform-linux.h:25,
> >                  from platform/linux/platform.c:19:
> > /usr/include/x86_64-linux-gnu/bits/stdio2.h:36:10: note: 
> > ‘__builtin___sprintf_chk’ output between 1 and 1018 bytes into a 
> > destination of size 16
> >    36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
> >       |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> >    37 |       __bos (__s), __fmt, __va_arg_pack ());
> >       |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > platform/linux/platform.c:1271:21: error: ‘%s’ directive writing up to 1017 
> > bytes into a region of size 16 [-Werror=format-overflow=]
> >  1270 |     p += 1+strlen ("PPid:"); /* jump over tab char */
> >       |     ~~~~~~~~~~~~~~~~~~~~~~~
> >  1271 |     sprintf (ppid, "%s", p);
> >       |                     ^~
> > In file included from /usr/include/stdio.h:867,
> >                  from ./platform.h:22,
> >                  from platform/linux/platform-linux.h:25,
> >                  from platform/linux/platform.c:19:
> > /usr/include/x86_64-linux-gnu/bits/stdio2.h:36:10: note: 
> > ‘__builtin___sprintf_chk’ output between 1 and 1018 bytes into a 
> > destination of size 16
> >    36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
> >       |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> >    37 |       __bos (__s), __fmt, __va_arg_pack ());
> >       |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > cc1: all warnings being treated as errors
> > make[3]: *** [Makefile:786: platform/linux/procenv-platform.o] Error 1
> 
> The full build log is available from:
>    http://qa-logs.debian.net/2020/08/02/procenv_0.50-1.1_unstable.log
> 
> A list of current common problems and possible solutions is available at
> http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!
> 
> About the archive rebuild: The rebuild was done on EC2 VM instances from
> Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
> failed build was retried once to eliminate random failures.
> 
> 

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