| Summary: | dev-libs/ell-0.70 fails with gcc-15.0.0_pre20241117: multiple error: incompatible types when returning type '_Bool' | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | tdr <ted.d.rodgers> |
| Component: | Current packages | Assignee: | Ben Kohler <bkohler> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | immoloism, ted.d.rodgers |
| Priority: | Normal | Keywords: | PATCH |
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux | ||
| See Also: | https://bugs.gentoo.org/show_bug.cgi?id=944058 | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
| Bug Depends on: | |||
| Bug Blocks: | 880545 | ||
| Attachments: |
ell build failure
emerge --info |
||
Created attachment 908912 [details]
ell build failure
Created attachment 908913 [details]
emerge --info
*** Bug 943707 has been marked as a duplicate of this bug. *** ben, I'm going to go ahead and fix this given it has patches upstream and I expect a lot of people to hit this w/ testing - hope that's ok The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=047579dd5fdbd32b836c75634fdce4d7ddf89607 commit 047579dd5fdbd32b836c75634fdce4d7ddf89607 Author: Sam James <sam@gentoo.org> AuthorDate: 2024-11-18 05:34:05 +0000 Commit: Sam James <sam@gentoo.org> CommitDate: 2024-11-18 05:34:48 +0000 dev-libs/ell: fix C23 compat Closes: https://bugs.gentoo.org/943704 Signed-off-by: Sam James <sam@gentoo.org> dev-libs/ell/ell-0.70-r1.ebuild | 63 ++++++++++++++++++++ .../0001-settings-fix-std-c23-build-failure.patch | 43 ++++++++++++++ .../0.70/0002-cert-fix-std-c23-build-failure.patch | 67 ++++++++++++++++++++++ .../0.70/0003-dbus-fix-std-c23-build-failure.patch | 45 +++++++++++++++ .../0004-test-rtnl-fix-std-c23-build-failure.patch | 58 +++++++++++++++++++ 5 files changed, 276 insertions(+) The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d2facc542948cfb79193220e7beb9d1c9837df8a commit d2facc542948cfb79193220e7beb9d1c9837df8a Author: Sam James <sam@gentoo.org> AuthorDate: 2024-11-19 03:48:42 +0000 Commit: Sam James <sam@gentoo.org> CommitDate: 2024-11-19 03:52:22 +0000 sys-devel/gcc: backport C23 fix to 15.0.0_pre20241117 Backport a -std=gnu23/-std=c23 fix to 15.0.0_pre20241117 which prevented coersion from _Bool to NULL. Note that this is still dodgy code and some are proposing this be banned in a future C version (maybe even C2y), but it shouldn't be rejected in this version at least. I've added Closes tags for all bugs which, at a glance, look related, but I haven't re-tested them all and one or two might need reopening. Bug: https://gcc.gnu.org/PR112556 Closes: https://bugs.gentoo.org/943862 Closes: https://bugs.gentoo.org/943861 Closes: https://bugs.gentoo.org/943843 Closes: https://bugs.gentoo.org/943811 Closes: https://bugs.gentoo.org/943809 Closes: https://bugs.gentoo.org/943753 Closes: https://bugs.gentoo.org/943715 Closes: https://bugs.gentoo.org/943704 Closes: https://bugs.gentoo.org/942958 Signed-off-by: Sam James <sam@gentoo.org> ...llow-bool-and-enum-null-pointer-constants.patch | 244 +++++++++++++++++++++ sys-devel/gcc/gcc-15.0.0_pre20241117-r2.ebuild | 54 +++++ 2 files changed, 298 insertions(+) |
15.0.0_pre20241117 default to using -std=gnu23 multiple wrong type error messages when type _Bool is received as return when other types expected Reproducible: Always Actual Results: ell/settings.c:1521:24: error: incompatible types when returning type '_Bool' but 'const char *' was expected 1521 | return false; | ^~~~~ /bin/sh ./libtool --tag=CC --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -fvisibility=hidden -DUNITDIR=\""./unit/"\" -DCERTDIR=\""./unit/"\" -march=native -O3 -flto=56 -mprefer-vector-width=512 -fno-vect-cost-model -pipe -fsigned-char -fPIE -c -o ell/sysctl.lo ell/sysctl.c /bin/sh ./libtool --tag=CC --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -fvisibility=hidden -DUNITDIR=\""./unit/"\" -DCERTDIR=\""./unit/"\" -march=native -O3 -flto=56 -mprefer-vector-width=512 -fno-vect-cost-model -pipe -fsigned-char -fPIE -c -o ell/minheap.lo ell/minheap.c /bin/sh ./libtool --tag=CC --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -fvisibility=hidden -DUNITDIR=\""./unit/"\" -DCERTDIR=\""./unit/"\" -march=native -O3 -flto=56 -mprefer-vector-width=512 -fno-vect-cost-model -pipe -fsigned-char -fPIE -c -o ell/notifylist.lo ell/notifylist.c make[1]: *** [Makefile:2051: ell/dbus.lo] Error 1 make[1]: *** Waiting for unfinished jobs.... make[1]: *** [Makefile:2051: ell/settings.lo] Error 1 libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -fvisibility=hidden -DUNITDIR=\"./unit/\" -DCERTDIR=\"./unit/\" -march=native -O3 -flto=56 -mprefer-vector-width=512 -fno-vect-cost-model -pipe -fsigned-char -c ell/time.c -fPIC -DPIC -o ell/.libs/time.o libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -fvisibility=hidden -DUNITDIR=\"./unit/\" -DCERTDIR=\"./unit/\" -march=native -O3 -flto=56 -mprefer-vector-width=512 -fno-vect-cost-model -pipe -fsigned-char -c ell/gpio.c -fPIC -DPIC -o ell/.libs/gpio.o libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -fvisibility=hidden -DUNITDIR=\"./unit/\" -DCERTDIR=\"./unit/\" -march=native -O3 -flto=56 -mprefer-vector-width=512 -fno-vect-cost-model -pipe -fsigned-char -c ell/path.c -fPIC -DPIC -o ell/.libs/path.o libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -fvisibility=hidden -DUNITDIR=\"./unit/\" -DCERTDIR=\"./unit/\" -march=native -O3 -flto=56 -mprefer-vector-width=512 -fno-vect-cost-model -pipe -fsigned-char -c ell/icmp6.c -fPIC -DPIC -o ell/.libs/icmp6.o ell/cert.c: In function 'cert_get_extension': ell/cert.c:390:32: error: incompatible types when returning type '_Bool' but 'const uint8_t *' {aka 'const unsigned char *'} was expected 390 | return false; | ^~~~~ ell/cert.c:396:32: error: incompatible types when returning type '_Bool' but 'const uint8_t *' {aka 'const unsigned char *'} was expected 396 | return false; | ^~~~~ ell/cert.c:406:40: error: incompatible types when returning type '_Bool' but 'const uint8_t *' {aka 'const unsigned char *'} was expected 406 | return false; | ^~~~~ ell/cert.c:414:32: error: incompatible types when returning type '_Bool' but 'const uint8_t *' {aka 'const unsigned char *'} was expected 414 | return false; | ^~~~~ works with gcc:15.0.0_pre20241110