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| author | Sergei Trofimovich <slyich@gmail.com> | 2022-05-23 13:56:43 +0530 |
|---|---|---|
| committer | Siddhesh Poyarekar <siddhesh@sourceware.org> | 2022-05-23 13:56:43 +0530 |
| commit | 5a5f94af0542f9a35aaa7992c18eb4e2403a29b9 (patch) | |
| tree | f79ceb03bfc867ddfe1d62139304afbc7d04abf5 /string | |
| parent | 2d5ec6692f5746ccb11db60976a6481ef8e9d74f (diff) | |
| download | glibc-5a5f94af0542f9a35aaa7992c18eb4e2403a29b9.zip glibc-5a5f94af0542f9a35aaa7992c18eb4e2403a29b9.tar.gz glibc-5a5f94af0542f9a35aaa7992c18eb4e2403a29b9.tar.bz2 | |
string.h: fix __fortified_attr_access macro call [BZ #29162]
commit e938c0274 "Don't add access size hints to fortifiable functions"
converted a few '__attr_access ((...))' into '__fortified_attr_access (...)'
calls.
But one of conversions had double parentheses of '__fortified_attr_access (...)'.
Noticed as a gnat6 build failure:
/<<NIX>>-glibc-2.34-210-dev/include/bits/string_fortified.h:110:50: error: macro "__fortified_attr_access" requires 3 arguments, but only 1 given
The change fixes parentheses.
This is seen when using compilers that do not support
__builtin___stpncpy_chk, e.g. gcc older than 4.7, clang older than 2.6
or some compiler not derived from gcc or clang.
Signed-off-by: Sergei Trofimovich <slyich@gmail.com>
Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
Diffstat (limited to 'string')
| -rw-r--r-- | string/bits/string_fortified.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/string/bits/string_fortified.h b/string/bits/string_fortified.h index f4a5dfc..149ebbb 100644 --- a/string/bits/string_fortified.h +++ b/string/bits/string_fortified.h @@ -107,7 +107,7 @@ __NTH (stpncpy (char *__dest, const char *__src, size_t __n)) # else extern char *__stpncpy_chk (char *__dest, const char *__src, size_t __n, size_t __destlen) __THROW - __fortified_attr_access ((__write_only__, 1, 3)) + __fortified_attr_access (__write_only__, 1, 3) __attr_access ((__read_only__, 2)); extern char *__REDIRECT_NTH (__stpncpy_alias, (char *__dest, const char *__src, size_t __n), stpncpy); |