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| author | Victor Stinner <vstinner@python.org> | 2023-09-08 21:14:33 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-09-08 21:14:33 (GMT) |
| commit | 1f7e42131d2800f0fbb89bfd91fafa8a073e066d (patch) | |
| tree | 58d64edac6b01569b3c155c10449226237a94f4f /Python/generated_cases.c.h | |
| parent | 697c9dcf8fc746636c6187e4f110e0e6e865b710 (diff) | |
| download | cpython-1f7e42131d2800f0fbb89bfd91fafa8a073e066d.zip cpython-1f7e42131d2800f0fbb89bfd91fafa8a073e066d.tar.gz cpython-1f7e42131d2800f0fbb89bfd91fafa8a073e066d.tar.bz2 | |
gh-109054: configure checks if libatomic is needed (#109101)
Fix building the _testcapi extension on Linux AArch64 which requires
linking to libatomic when <cpython/pyatomic.h> is used: the
_Py_atomic_or_uint64() function requires libatomic
__atomic_fetch_or_8() on this platform.
The configure script now checks if linking to libatomic is needed and
generates a new LIBATOMIC variable used to build the _testcapi
extension.
Building the _testcapi extension now uses the LIBATOMIC variable in
its LDFLAGS, since Modules/_testcapi/pyatomic.c uses
<cpython/pyatomic.h>.
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
Diffstat (limited to 'Python/generated_cases.c.h')
0 files changed, 0 insertions, 0 deletions