Bug#1075330: omega-rpg: ftbfs with GCC-14
Package: src:omega-rpg
Version: 1:0.90-pa9-18
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/omega-rpg_0.90-pa9-18_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
[...]
1105 | fread((char *)&j,sizeof(int),1,fd);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
save.c:1108:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
1108 | fread((char *)&i,sizeof(int),1,fd);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
save.c:1109:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
1109 | fread((char *)&j,sizeof(int),1,fd);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
save.c: In function ‘restore_monsters’:
save.c:1208:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
1208 | fread((char *)&nummonsters,sizeof(int),1,fd);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
save.c:1214:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
1214 | fread((char *)ml->m,sizeof(montype),1,fd);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
save.c:1226:7: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
1226 | fread((char *)&type,sizeof(unsigned char),1,fd);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
save.c: In function ‘restore_country’:
save.c:1274:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
1274 | fread((char *)&i,sizeof(int),1,fd);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
save.c:1275:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
1275 | fread((char *)&j,sizeof(int),1,fd);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
save.c:1277:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
1277 | fread((char *)&Country[i][j],sizeof(struct terrain),1,fd);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
save.c:1278:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
1278 | fread((char *)&i,sizeof(int),1,fd);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
save.c:1279:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
1279 | fread((char *)&j,sizeof(int),1,fd);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
save.c:1286:9: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
1286 | fread((char *)&mask,sizeof(long int),1,fd);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -DBSD scr.c -c -o scr.o
gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -DBSD site1.c -c -o site1.o
gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -DBSD site2.c -c -o site2.o
gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -DBSD spell.c -c -o spell.o
gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -DBSD stats.c -c -o stats.o
gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -DBSD time.c -c -o time.o
gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -DBSD trap.c -c -o trap.o
gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -DBSD util.c -c -o util.o
util.c: In function ‘change_to_user_perms’:
util.c:1140:5: warning: ignoring return value of ‘setreuid’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
1140 | setreuid(game_uid, user_uid);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
util.c: In function ‘change_to_game_perms’:
util.c:1151:5: warning: ignoring return value of ‘setreuid’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
1151 | setreuid(user_uid, game_uid);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -DBSD village.c -c -o village.o
gcc -Wl,-z,relro -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 clrgen.o omega.o abyss.o aux1.o aux2.o aux3.o bank.o char.o city.o command1.o command2.o command3.o country.o effect1.o effect2.o effect3.o etc.o env.o file.o gen1.o gen2.o guild1.o guild2.o house.o init.o inv.o item.o itemf1.o itemf2.o itemf3.o lev.o map.o mmelee.o mmove.o mon.o move.o movef.o mspec.o mstrike.o mtalk.o newrand.o priest.o pdump.o save.o scr.o site1.o site2.o spell.o stats.o time.o trap.o util.o village.o -lncurses -o omega
#rm date.c date.o
make[2]: Leaving directory '/<<PKGBUILDDIR>>'
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
dh_auto_test
make -j8 test
make[1]: Entering directory '/<<PKGBUILDDIR>>'
gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -Wl,-z,relro test.c -o test
test.c:29:1: error: return type defaults to ‘int’ [-Wimplicit-int]
29 | main()
| ^~~~
make[1]: *** [<builtin>: test] Error 1
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
dh_auto_test: error: make -j8 test returned exit code 2
make: *** [debian/rules:6: build] Error 25
dpkg-buildpackage: error: debian/rules build subprocess returned exit status 2
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