diff options
Diffstat (limited to 'src/pkg/runtime/sys_linux_386.s')
| -rw-r--r-- | src/pkg/runtime/sys_linux_386.s | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/pkg/runtime/sys_linux_386.s b/src/pkg/runtime/sys_linux_386.s index b4cefc53f..602d9ddac 100644 --- a/src/pkg/runtime/sys_linux_386.s +++ b/src/pkg/runtime/sys_linux_386.s @@ -167,6 +167,12 @@ TEXT runtime·rt_sigaction(SB),7,$0 TEXT runtime·sigtramp(SB),7,$44 get_tls(CX) + // check that m exists + MOVL m(CX), BX + CMPL BX, $0 + JNE 2(PC) + CALL runtime·badsignal(SB) + // save g MOVL g(CX), DI MOVL DI, 20(SP) |