Messages in this thread | | | Date | Sat, 23 Jun 2012 09:06:38 -0700 | Subject | PATCH] Use -mpreferred-stack-boundary=3 on x86-64 if supported | From | "H.J. Lu" <> |
| |
Hi,
-mpreferred-stack-boundary=3 can be used on x86-64 with GCC 4.8.0:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53383
I backported it to hjl/x32/gcc-4_7-branch branch at
http://gcc.gnu.org/git/?p=gcc.git;a=summary
http://gcc.gnu.org/git/?p=gcc.git;a=commit;h=96828b1f869a31e3a1227afa420b8f28e71 e006c
This patch uses -mpreferred-stack-boundary=3 on x86-64 if it is supported. I have been running 3.4 kernel compiled with this option for weeks.
H.J. [unhandled content-type:application/octet-stream] | |