diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-05-25 03:46:55 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-05-25 03:46:55 +0000 |
| commit | 82f4c4d4d7200c77ee93611b96b97a8326429ce9 (patch) | |
| tree | 7422f252d161d2cb8158b18d42fa2271778fc770 /signal.c | |
| parent | c1b5b93b3ff946dd6a13d201e3c3c80d37f651ff (diff) | |
report bug with machine regisiters
* error.c (rb_bug_context): new function to report bug with
context.
* vm_dump.c (rb_vm_bugreport): accepts `ucontext_t` argument to
dump machine regisiters. based on [GH-584].
* signal.c (sigbus, sigsegv): dump machine regisiters if available.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46106 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'signal.c')
| -rw-r--r-- | signal.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -507,9 +507,11 @@ typedef RETSIGTYPE (*sighandler_t)(int); #ifdef USE_SIGALTSTACK typedef void ruby_sigaction_t(int, siginfo_t*, void*); #define SIGINFO_ARG , siginfo_t *info, void *ctx +#define SIGINFO_CTX ctx #else typedef RETSIGTYPE ruby_sigaction_t(int); #define SIGINFO_ARG +#define SIGINFO_CTX 0 #endif #ifdef USE_SIGALTSTACK @@ -776,7 +778,7 @@ sigbus(int sig SIGINFO_ARG) #if defined __APPLE__ CHECK_STACK_OVERFLOW(); #endif - rb_bug("Bus Error" MESSAGE_FAULT_ADDRESS); + rb_bug_context(SIGINFO_CTX, "Bus Error" MESSAGE_FAULT_ADDRESS); } #endif @@ -813,7 +815,7 @@ sigsegv(int sig SIGINFO_ARG) segv_received = 1; ruby_disable_gc_stress = 1; - rb_bug("Segmentation fault" MESSAGE_FAULT_ADDRESS); + rb_bug_context(SIGINFO_CTX, "Segmentation fault" MESSAGE_FAULT_ADDRESS); } #endif |