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| author | Jonathan Wakely <jwakely@redhat.com> | 2022-01-17 14:43:24 +0000 |
|---|---|---|
| committer | Jonathan Wakely <jwakely@redhat.com> | 2022-01-18 16:31:02 +0000 |
| commit | d7f2a09e98520c4e4927f460ad96803b05a205b1 (patch) | |
| tree | bd809c3eaedb69416489e908b63c008ccafec443 /gcc | |
| parent | 58385f6ace42d17da5a73cb9b68ce6173295840f (diff) | |
| download | gcc-d7f2a09e98520c4e4927f460ad96803b05a205b1.zip gcc-d7f2a09e98520c4e4927f460ad96803b05a205b1.tar.gz gcc-d7f2a09e98520c4e4927f460ad96803b05a205b1.tar.bz2 | |
libstdc++: Define <stdatomic.h> for C++23
This adds the C++23 <stdatomic.h> header, as proposed by P0943R6, for
compatibility with C code.
There are still some ABI differences between atomic_xxx in C and C++
std::atomic_xxx in C++, so this only provides source compatibility, not
binary compatibility.
libstdc++-v3/ChangeLog:
* include/Makefile.am: Install new header.
* include/Makefile.in: Regenerate.
* include/c_compatibility/stdatomic.h: New file.
* testsuite/29_atomics/headers/stdatomic.h/c_compat.cc: New test.
Diffstat (limited to 'gcc')
0 files changed, 0 insertions, 0 deletions