Bug#1075691: xvier: ftbfs with GCC-14
Package: src:xvier
Version: 1.0-10
Severity: important
Tags: sid trixie
User: debian-gcc@lists.debian.org
Usertags: ftbfs-gcc-14
[This bug is 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-14/g++-14, but succeeds to build with gcc-13/g++-13. The
severity of this report will be raised before the trixie release.
The full build log can be found at:
http://qa-logs.debian.net/2024/07/01/xvier_1.0-10_unstable_gccexp.log
The last lines of the build log are at the end of this report.
To build with GCC 14, either set CC=gcc-14 CXX=g++-14 explicitly,
or install the gcc, g++, gfortran, ... packages from experimental.
apt-get -t=experimental install g++
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-14/porting_to.html
[...]
455 | switch (pid = fork()) {
| ^~~~
xvier.c:458:5: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
458 | exit(1);
| ^~~~
xvier.c:458:5: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
xvier.c:460:9: error: implicit declaration of function ‘dup2’ [-Wimplicit-function-declaration]
460 | if (dup2(pipeo[0], 0) < 0 || dup2(pipei[1], 1) < 0) {
| ^~~~
xvier.c:471:14: error: implicit declaration of function ‘getdtablesize’ [-Wimplicit-function-declaration]
471 | for (i = getdtablesize(); i > 2; i--)
| ^~~~~~~~~~~~~
xvier.c:473:7: error: implicit declaration of function ‘close’; did you mean ‘pclose’? [-Wimplicit-function-declaration]
473 | close(i);
| ^~~~~
| pclose
xvier.c:482:5: error: implicit declaration of function ‘execvp’ [-Wimplicit-function-declaration]
482 | execvp(progname, av);
| ^~~~~~
xvier.c:504:9: error: implicit declaration of function ‘read’; did you mean ‘fread’? [-Wimplicit-function-declaration]
504 | if (read(pipei[0], &text[i], 1) < 1) {
| ^~~~
| fread
xvier.c:506:7: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
506 | exit(1);
| ^~~~
xvier.c:506:7: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
xvier.c:517:5: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
517 | exit(1);
| ^~~~
xvier.c:517:5: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
xvier.c:580:11: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
580 | exit(2);
| ^~~~
xvier.c:580:11: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
xvier.c:573:10: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wdangling-else]
573 | if (XAllocColor(mydisplay, cmap, &color) == 0)
| ^
xvier.c:715:5: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
715 | exit(1);
| ^~~~
xvier.c:715:5: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
xvier.c:806:5: error: implicit declaration of function ‘free’ [-Wimplicit-function-declaration]
806 | free(data);
| ^~~~
xvier.c:806:5: note: include ‘<stdlib.h>’ or provide a declaration of ‘free’
xvier.c:806:5: warning: incompatible implicit declaration of built-in function ‘free’ [-Wbuiltin-declaration-mismatch]
xvier.c:806:5: note: include ‘<stdlib.h>’ or provide a declaration of ‘free’
xvier.c:851:7: error: implicit declaration of function ‘qsort’ [-Wimplicit-function-declaration]
851 | qsort((char *) fontstructarray, fontnum, sizeof(XFontStruct *), font_cmp);
| ^~~~~
xvier.c:922:30: warning: incompatible implicit declaration of built-in function ‘strlen’ [-Wbuiltin-declaration-mismatch]
922 | strlen(playercolor[1 - c_index]));
| ^~~~~~
xvier.c:922:30: note: include ‘<string.h>’ or provide a declaration of ‘strlen’
xvier.c:994:18: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wdangling-else]
994 | if (col < columns)
| ^
xvier.c:1100:9: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
1100 | exit(1);
| ^~~~
xvier.c:1100:9: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
xvier.c:1178:3: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch]
1178 | exit(0);
| ^~~~
xvier.c:1178:3: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
make[1]: *** [<builtin>: xvier.o] Error 1
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
make: *** [debian/rules:16: xvier] Error 2
dpkg-buildpackage: error: debian/rules build subprocess returned exit status 2
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