mirror of git://sourceware.org/git/glibc.git
2a44960cbc
Compilers may not be able to apply asm redirections to functions after
these functions are used for the first time, e.g. clang 13.
Fix [BZ #27087] by applying all long double-related asm redirections
before using functions in bits/stdio.h.
However, as these asm redirections depend on the declarations provided
by libio/bits/stdio2.h, this header was split in 2:
- libio/bits/stdio2-decl.h contains all function declarations;
- libio/bits/stdio2.h remains with the remaining contents, including
redirections.
This also adds the access attribute to __vsnprintf_chk that was missing.
Tested with build-many-glibcs.py.
Reviewed-by: Paul E. Murphy <murphyp@linux.ibm.com>
(cherry picked from commit
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| .. | ||
| types | ||
| argp-ldbl.h | ||
| cmathcalls.h | ||
| cpu-set.h | ||
| dlfcn.h | ||
| endian.h | ||
| err-ldbl.h | ||
| error-ldbl.h | ||
| error.h | ||
| fcntl2.h | ||
| getopt_core.h | ||
| getopt_ext.h | ||
| getopt_posix.h | ||
| locale.h | ||
| mathcalls-helper-functions.h | ||
| mathcalls-narrow.h | ||
| mathcalls.h | ||
| monetary-ldbl.h | ||
| mqueue2.h | ||
| poll2.h | ||
| posix1_lim.h | ||
| posix2_lim.h | ||
| printf-ldbl.h | ||
| select2.h | ||
| setjmp2.h | ||
| sigstack.h | ||
| sigstksz.h | ||
| socket2.h | ||
| stab.def | ||
| statx-generic.h | ||
| statx.h | ||
| stdio-ldbl.h | ||
| stdio.h | ||
| stdio2-decl.h | ||
| stdio2.h | ||
| stdlib-float.h | ||
| stdlib-ldbl.h | ||
| stdlib.h | ||
| string2.h | ||
| string_fortified.h | ||
| strings_fortified.h | ||
| syslog-ldbl.h | ||
| syslog.h | ||
| types.h | ||
| unistd.h | ||
| unistd_ext.h | ||
| wchar-ldbl.h | ||
| wchar2.h | ||
| wctype-wchar.h | ||
| xopen_lim.h | ||