Debian Bug report logs - #1097169
libccp4: ftbfs with GCC-15

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Message #5 received at [email protected] (full text, mbox, reply):

From: Matthias Klose <[email protected]>

To: [email protected]

Subject: libccp4: ftbfs with GCC-15

Date: Mon, 17 Feb 2025 17:30:35 +0000

Package: src:libccp4
Version: 8.0.0-4
Severity: important
Tags: sid forky
User: [email protected]
Usertags: ftbfs-gcc-15

[This bug is NOT targeted to the upcoming trixie release]

Please keep this issue open in the bug tracker for the package it
was filed for.  If a fix in another package is required, please
file a bug for the other package (or clone), and add a block in this
package. Please keep the issue open until the package can be built in
a follow-up test rebuild.

The package fails to build in a test rebuild on at least amd64 with
gcc-15/g++-15, but succeeds to build with gcc-14/g++-14. The
severity of this report will be raised before the forky release.

The full build log can be found at:
http://qa-logs.debian.net/2025/02/16/amd64exp/libccp4_8.0.0-4_unstable_gccexp.log.gz
The last lines of the build log are at the end of this report.

To build with GCC 15, either set CC=gcc-15 CXX=g++-15 explicitly,
or install the gcc, g++, gfortran, ... packages from experimental.

  apt-get -t=experimental install g++ 

GCC 15 now defaults to the C23/C++23 standards, exposing many FTBFS.
Other Common build failures are new warnings resulting in build failures
with -Werror turned on, or new/dropped symbols in Debian symbols files.
For other C/C++ related build failures see the porting guide at
http://gcc.gnu.org/gcc-15/porting_to.html

[...]
/bin/bash ./libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/libccp4-8.0.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wno-incompatible-pointer-types -c -o ccp4/cmap_stats.lo ccp4/cmap_stats.c
/bin/bash ./libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/libccp4-8.0.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wno-incompatible-pointer-types -c -o ccp4/library_utils.lo ccp4/library_utils.c
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/libccp4-8.0.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wno-incompatible-pointer-types -c ccp4/cmap_stats.c  -fPIC -DPIC -o ccp4/.libs/cmap_stats.o
/bin/bash ./libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/libccp4-8.0.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wno-incompatible-pointer-types -c -o ccp4/cmap_close.lo ccp4/cmap_close.c
/bin/bash ./libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/libccp4-8.0.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wno-incompatible-pointer-types -c -o ccp4/cmap_symop.lo ccp4/cmap_symop.c
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/libccp4-8.0.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wno-incompatible-pointer-types -c ccp4/library_utils.c  -fPIC -DPIC -o ccp4/.libs/library_utils.o
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/libccp4-8.0.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wno-incompatible-pointer-types -c ccp4/cmap_close.c  -fPIC -DPIC -o ccp4/.libs/cmap_close.o
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/libccp4-8.0.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wno-incompatible-pointer-types -c ccp4/cmap_symop.c  -fPIC -DPIC -o ccp4/.libs/cmap_symop.o
ccp4/library_utils.c: In function 'ccp4_utils_setenv':
ccp4/library_utils.c:152:11: error: too many arguments to function 'putenv'; expected 0, have 1
  152 |   return (putenv (param));
      |           ^~~~~~  ~~~~~
ccp4/library_utils.c:144:7: note: declared here
  144 |   int putenv ();
      |       ^~~~~~
make[2]: *** [Makefile:777: ccp4/library_utils.lo] Error 1
make[2]: *** Waiting for unfinished jobs....
ccp4/cmtzlib.c: In function 'MtzPut':
ccp4/cmtzlib.c:2746:27: warning: '%74s' directive writing between 74 and 80 bytes into a region of size 76 [-Wformat-overflow=]
 2746 |      sprintf(hdrrec,"SYMM %74s",symline);
      |                           ^~~~  ~~~~~~~
In file included from /usr/include/stdio.h:970,
                 from ccp4/cmtzlib.c:23:
In function 'sprintf',
    inlined from 'MtzPut' at ccp4/cmtzlib.c:2746:6:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:30:10: note: '__builtin___sprintf_chk' output between 80 and 86 bytes into a destination of size 81
   30 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   31 |                                   __glibc_objsize (__s), __fmt,
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   32 |                                   __va_arg_pack ());
      |                                   ~~~~~~~~~~~~~~~~~
ccp4/cmtzlib.c: In function 'MtzPut':
ccp4/cmtzlib.c:2840:52: warning: '%1X' directive writing between 1 and 8 bytes into a region of size 7 [-Wformat-overflow=]
 2840 |            sprintf(hdrrec,"COLGRP %-30s %-30s %-4s %1X %4d","M/ISYM",mtz->xtal[i]->set[j]->col[k]->grpname,mtz->xtal[i]->set[j]->col[k]->grptype,mtz->xtal[i]->set[j]->col[k]->grpposn,mtz->xtal[i]->set[j]->setid);
      |                                                    ^~~
ccp4/cmtzlib.c:2840:27: note: directive argument in the range [0, 2147483647]
 2840 |            sprintf(hdrrec,"COLGRP %-30s %-30s %-4s %1X %4d","M/ISYM",mtz->xtal[i]->set[j]->col[k]->grpname,mtz->xtal[i]->set[j]->col[k]->grptype,mtz->xtal[i]->set[j]->col[k]->grpposn,mtz->xtal[i]->set[j]->setid);
      |                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'sprintf',
    inlined from 'MtzPut' at ccp4/cmtzlib.c:2840:5:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:30:10: note: '__builtin___sprintf_chk' output between 81 and 95 bytes into a destination of size 81
   30 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   31 |                                   __glibc_objsize (__s), __fmt,
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   32 |                                   __va_arg_pack ());
      |                                   ~~~~~~~~~~~~~~~~~
ccp4/cmtzlib.c: In function 'MtzPut':
ccp4/cmtzlib.c:2842:52: warning: '%1X' directive writing between 1 and 8 bytes into a region of size 7 [-Wformat-overflow=]
 2842 |            sprintf(hdrrec,"COLGRP %-30s %-30s %-4s %1X %4d",mtz->xtal[i]->set[j]->col[k]->label,mtz->xtal[i]->set[j]->col[k]->grpname,mtz->xtal[i]->set[j]->col[k]->grptype,mtz->xtal[i]->set[j]->col[k]->grpposn,mtz->xtal[i]->set[j]->setid);
      |                                                    ^~~
ccp4/cmtzlib.c:2842:27: note: directive argument in the range [0, 2147483647]
 2842 |            sprintf(hdrrec,"COLGRP %-30s %-30s %-4s %1X %4d",mtz->xtal[i]->set[j]->col[k]->label,mtz->xtal[i]->set[j]->col[k]->grpname,mtz->xtal[i]->set[j]->col[k]->grptype,mtz->xtal[i]->set[j]->col[k]->grpposn,mtz->xtal[i]->set[j]->setid);
      |                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'sprintf',
    inlined from 'MtzPut' at ccp4/cmtzlib.c:2842:5:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:30:10: note: '__builtin___sprintf_chk' output between 81 and 95 bytes into a destination of size 81
   30 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   31 |                                   __glibc_objsize (__s), __fmt,
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   32 |                                   __va_arg_pack ());
      |                                   ~~~~~~~~~~~~~~~~~
make[2]: Leaving directory '/build/reproducible-path/libccp4-8.0.0'
make[1]: *** [Makefile:520: all] Error 2
make[1]: Leaving directory '/build/reproducible-path/libccp4-8.0.0'
dh_auto_build: error: make -j8 returned exit code 2
make: *** [debian/rules:13: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2

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