| commit | fc690079c889ed5a97359515d75fe9260dd9ea91 | |
| author | Eric Wong <normalperson@yhbt.net> | |
| Wed, 28 Aug 2013 10:10:29 +0000 (28 10:10 +0000) | ||
| committer | Eric Wong <normalperson@yhbt.net> | |
| Wed, 28 Aug 2013 10:10:29 +0000 (28 10:10 +0000) | ||
| tree | 19ebe83667d6e0365371a039ea38bd1b7893cabc | treesnapshot (tar.gz zip) |
| parent | fdda1473240485b7e996e425ed1a46ce0e50174e | commitdiff |
extconf: try harder for gcc atomics in i386-configured systems
__sync_lock_test_and_set might not be the correct check after all,
but __sync_val_compare_and_swap probably is. At least this is
what Ruby 2.0.0 uses to check and attempt -march=i486 on.
__sync_lock_test_and_set might not be the correct check after all,
but __sync_val_compare_and_swap probably is. At least this is
what Ruby 2.0.0 uses to check and attempt -march=i486 on.
| ext/raindrops/extconf.rb | diffblobblamehistory |