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| author | Adhemerval Zanella Netto <adhemerval.zanella@linaro.org> | 2023-07-24 16:38:17 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2023-07-26 09:45:46 -0300 |
| commit | df43ea489ce492ccf9c787054ca2bb11ddf31b27 (patch) | |
| tree | a219c241e53e3de11cd5764202cc0ba3005e3d24 /posix/posix-conf-vars.list | |
| parent | 648c3b574d4465042116db6016c13bf6cc53db54 (diff) | |
| download | glibc-df43ea489ce492ccf9c787054ca2bb11ddf31b27.tar.gz glibc-df43ea489ce492ccf9c787054ca2bb11ddf31b27.tar.xz glibc-df43ea489ce492ccf9c787054ca2bb11ddf31b27.zip | |
posix: Fix test-errno build with fortify enable
With gcc 11.3.1, building with -D_FORTIFY_SOURCE=2 shows:
In function ‘getgroups’,
inlined from ‘do_test’ at test-errno.c:129:12:
../misc/sys/cdefs.h:195:6: error: argument 1 value -1 is negative
[-Werror=stringop-overflow=]
195 | ? __ ## f ## _alias (__VA_ARGS__)
\
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../posix/bits/unistd.h:115:10: note: in expansion of macro
‘__glibc_fortify’
115 | return __glibc_fortify (getgroups, __size, sizeof (__gid_t),
| ^~~~~~~~~~~~~~~
../posix/bits/unistd.h: In function ‘do_test’:
../posix/bits/unistd-decl.h:135:28: note: in a call to function
‘__getgroups_alias’ declared with attribute ‘access (write_only, 2, 1)’
135 | extern int __REDIRECT_NTH (__getgroups_alias, (int __size,
__gid_t __list[]),
| ^~~~~~~~~~~~~~~~~
../misc/sys/cdefs.h:264:6: note: in definition of macro ‘__REDIRECT_NTH’
264 | name proto __asm__ (__ASMNAME (#alias)) __THROW
It builds fine with gcc 12 and gcc 13.
Checked on x86_64-linux-gnu.
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'posix/posix-conf-vars.list')
0 files changed, 0 insertions, 0 deletions