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| author | Brad King <brad.king@kitware.com> | 2010-07-02 17:57:19 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2010-07-02 18:00:04 (GMT) |
| commit | c3389d4ce2a8d3ee0ec1d4824a64347ded5832a0 (patch) | |
| tree | 9b5bdb97ebf042175e2e79fd0fdfab57057d3533 /Modules/FindQt4.cmake | |
| parent | 9f3524f4696f394e04077aed93b482ed72cda4ca (diff) | |
| download | CMake-c3389d4ce2a8d3ee0ec1d4824a64347ded5832a0.zip CMake-c3389d4ce2a8d3ee0ec1d4824a64347ded5832a0.tar.gz CMake-c3389d4ce2a8d3ee0ec1d4824a64347ded5832a0.tar.bz2 | |
KWSys: Avoid Clang optimizer bug in testProcess-[45]
Clang's optimizer, as of clang version 2.8 (trunk 107463), produces the
undefined instruction 'ud2' for the code "*(int*)0=0" on OS X x86_64.
It causes our crash tests to fail because the child process exits with
an invalid instruction instead of a segmentation fault. Work around the
bug by using "*(int*)1=0" in this case.
Diffstat (limited to 'Modules/FindQt4.cmake')
0 files changed, 0 insertions, 0 deletions