diff options
| 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 /libstdc++-v3/include/Makefile.in | |
| parent | 58385f6ace42d17da5a73cb9b68ce6173295840f (diff) | |
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 'libstdc++-v3/include/Makefile.in')
| -rw-r--r-- | libstdc++-v3/include/Makefile.in | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libstdc++-v3/include/Makefile.in b/libstdc++-v3/include/Makefile.in index de2a25f5168..88391a44d33 100644 --- a/libstdc++-v3/include/Makefile.in +++ b/libstdc++-v3/include/Makefile.in @@ -1202,6 +1202,7 @@ c_compatibility_builddir = . @GLIBCXX_C_HEADERS_C_GLOBAL_TRUE@ ${c_compatibility_srcdir}/fenv.h \ @GLIBCXX_C_HEADERS_C_GLOBAL_TRUE@ ${c_compatibility_srcdir}/tgmath.h \ @GLIBCXX_C_HEADERS_C_GLOBAL_TRUE@ ${c_compatibility_srcdir}/math.h \ +@GLIBCXX_C_HEADERS_C_GLOBAL_TRUE@ ${c_compatibility_srcdir}/stdatomic.h \ @GLIBCXX_C_HEADERS_C_GLOBAL_TRUE@ ${c_compatibility_srcdir}/stdlib.h @GLIBCXX_C_HEADERS_C_STD_TRUE@c_compatibility_headers = |