runtime: Add __sparc__ case for SETCONTEXT_CLOBBERS_TLS.
authorian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 16 Jan 2015 23:23:31 +0000 (23:23 +0000)
committerian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 16 Jan 2015 23:23:31 +0000 (23:23 +0000)
commitac60574696f055836ae7e111fb4627e4d4ea04da
tree6f0b23e0fef3a29053254871f5eb212e6e6397bb
parent3325375ed5c26fce1cdf9a772546c67b4a7d57d7
runtime: Add __sparc__ case for SETCONTEXT_CLOBBERS_TLS.

The glibc setcontext incorrectly modifies %g7 on SPARC.

From Richard Henderson.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219778 138bc75d-0d04-0410-961f-82ee72b054a4
libgo/runtime/proc.c