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| author | Brad King <brad.king@kitware.com> | 2020-04-07 11:39:38 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2020-04-07 11:47:47 (GMT) |
| commit | 02a28f1d4451839abfc38e0c437cda438811172f (patch) | |
| tree | 4ea836a692d0ea9f4a0d1f9d3978234fd4f3b09b /Utilities/GitSetup | |
| parent | 82a06d5cb46bea0e87fdeed35ab023099f649621 (diff) | |
| download | CMake-02a28f1d4451839abfc38e0c437cda438811172f.zip CMake-02a28f1d4451839abfc38e0c437cda438811172f.tar.gz CMake-02a28f1d4451839abfc38e0c437cda438811172f.tar.bz2 | |
libuv: Restore compilation with XLClang 16.1 on AIX
libuv upstream commit `4a972bf0` (aix: Fix broken cmpxchgi() XL C++
specialization., 2019-09-06, v1.32.0~5) broke compilation with this
compiler. According to
https://www.ibm.com/support/knowledgecenter/SSGH3R_16.1.0/com.ibm.xlcpp161.aix.doc/migrate/migrate_to_xlclang.html
XLClang 16.1 for AIX does not support `__sync_val_compare_and_swap`.
The documentation suggests using C++11 atomic operations instead, but
this is C code. For now fall back to the non-atomic equivalent used
before so we can at least compile. Add a FIXME comment for this.
Diffstat (limited to 'Utilities/GitSetup')
0 files changed, 0 insertions, 0 deletions