diff options
| author | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-10-14 21:02:52 +0000 |
|---|---|---|
| committer | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-10-14 21:02:52 +0000 |
| commit | 6cdf7b4504d9ecbcfed19472f8c8edbfb389f643 (patch) | |
| tree | 5847e1daa22295214507c41c69acc9520627c035 /libgo | |
| parent | 3597d08115537fa122acf34d69e0a1852b1b6577 (diff) | |
| download | linaro-gcc-6cdf7b4504d9ecbcfed19472f8c8edbfb389f643.tar.gz linaro-gcc-6cdf7b4504d9ecbcfed19472f8c8edbfb389f643.tar.bz2 linaro-gcc-6cdf7b4504d9ecbcfed19472f8c8edbfb389f643.zip | |
runtime: Don't clobber saved context when catching signal.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203577 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgo')
| -rw-r--r-- | libgo/runtime/go-signal.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libgo/runtime/go-signal.c b/libgo/runtime/go-signal.c index 9771b71cfcf..af99ddefeb1 100644 --- a/libgo/runtime/go-signal.c +++ b/libgo/runtime/go-signal.c @@ -399,6 +399,7 @@ sig_tramp_info (int sig, Siginfo *info, void *context) { G *gp; M *mp; + void *stack_context[10]; /* We are now running on the stack registered via sigaltstack. (Actually there is a small span of time between runtime_siginit @@ -409,7 +410,7 @@ sig_tramp_info (int sig, Siginfo *info, void *context) if (gp != NULL) { #ifdef USING_SPLIT_STACK - __splitstack_getcontext (&gp->stack_context[0]); + __splitstack_getcontext (&stack_context[0]); #endif } @@ -432,7 +433,7 @@ sig_tramp_info (int sig, Siginfo *info, void *context) if (gp != NULL) { #ifdef USING_SPLIT_STACK - __splitstack_setcontext (&gp->stack_context[0]); + __splitstack_setcontext (&stack_context[0]); #endif } } |