Improve -mpreferred-stack-boundary configure message.
Explicitly say we are checking for -mpreferred-stack-boundary=2.
Only 2 is ever used when it is supported. Some gcc versions/arches
(e.g. GCC 4.8 for x86_64) support -mpreferred-stack-boundary, but
only between 4 and 12. The message that -mpreferred-stack-boundary
wasn't supported was a little confusing. So explicitly say we checked
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14324 a5019735-40e9-0310-863c-91ae7b9d1cf9
1 file changed