diff options
Diffstat (limited to 'src/pkg/runtime/os_dragonfly.c')
| -rw-r--r-- | src/pkg/runtime/os_dragonfly.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/pkg/runtime/os_dragonfly.c b/src/pkg/runtime/os_dragonfly.c index cf427b78c..e7fd2cc06 100644 --- a/src/pkg/runtime/os_dragonfly.c +++ b/src/pkg/runtime/os_dragonfly.c @@ -122,6 +122,7 @@ runtime·osinit(void) void runtime·get_random_data(byte **rnd, int32 *rnd_len) { + #pragma dataflag NOPTR static byte urandom_data[HashRandomBytes]; int32 fd; fd = runtime·open("/dev/urandom", 0 /* O_RDONLY */, 0); @@ -169,9 +170,12 @@ runtime·unminit(void) void runtime·sigpanic(void) { + if(!runtime·canpanic(g)) + runtime·throw("unexpected signal during runtime execution"); + switch(g->sig) { case SIGBUS: - if(g->sigcode0 == BUS_ADRERR && g->sigcode1 < 0x1000) { + if(g->sigcode0 == BUS_ADRERR && g->sigcode1 < 0x1000 || g->paniconfault) { if(g->sigpc == 0) runtime·panicstring("call of nil func value"); runtime·panicstring("invalid memory address or nil pointer dereference"); @@ -179,7 +183,7 @@ runtime·sigpanic(void) runtime·printf("unexpected fault address %p\n", g->sigcode1); runtime·throw("fault"); case SIGSEGV: - if((g->sigcode0 == 0 || g->sigcode0 == SEGV_MAPERR || g->sigcode0 == SEGV_ACCERR) && g->sigcode1 < 0x1000) { + if((g->sigcode0 == 0 || g->sigcode0 == SEGV_MAPERR || g->sigcode0 == SEGV_ACCERR) && g->sigcode1 < 0x1000 || g->paniconfault) { if(g->sigpc == 0) runtime·panicstring("call of nil func value"); runtime·panicstring("invalid memory address or nil pointer dereference"); @@ -280,3 +284,9 @@ runtime·signalstack(byte *p, int32 n) st.ss_flags = SS_DISABLE; runtime·sigaltstack(&st, nil); } + +void +runtime·unblocksignals(void) +{ + runtime·sigprocmask(&sigset_none, nil); +} |