tree 731beef9e948dd2c1fc08de23e9ee9755eb39c61
parent 4797dbefc234679a80c9755dfcdabf4ba4806527
author bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> 1324126403 +0000
committer bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> 1324126403 +0000

Add a configure test for detecting whether gcc supports atomic operations on
64-bit integers on 32-bit platforms. Apparently newer gcc versions support
this but older versions not. Thanks to Philippe Waroquiers for reporting this.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12309 a5019735-40e9-0310-863c-91ae7b9d1cf9