revert 16717 for breaking everything

TBR=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23708039

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16718 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
dcarney@chromium.org 2013-09-13 13:45:53 +00:00
parent bbaf775dc4
commit 31105962a2
4 changed files with 5 additions and 10 deletions

View File

@ -473,7 +473,7 @@ DEFINE_bool(debugger_auto_break, true,
"automatically set the debug break flag when debugger commands are "
"in the queue")
DEFINE_bool(enable_liveedit, true, "enable liveedit experimental feature")
DEFINE_bool(break_on_abort, false, "always cause a debug break before aborting")
DEFINE_bool(break_on_abort, true, "always cause a debug break before aborting")
// execution.cc
// Slightly less than 1MB on 64-bit, since Windows' default stack size for

View File

@ -222,7 +222,7 @@ void OS::Abort() {
if (FLAG_break_on_abort) {
DebugBreak();
}
V8_IMMEDIATE_CRASH();
abort();
}

View File

@ -872,8 +872,10 @@ void OS::Sleep(int milliseconds) {
void OS::Abort() {
if (IsDebuggerPresent() || FLAG_break_on_abort) {
DebugBreak();
} else {
// Make the MSVCRT do a silent abort.
raise(SIGABRT);
}
V8_IMMEDIATE_CRASH();
}

View File

@ -51,13 +51,6 @@
#include "utils.h"
#include "v8globals.h"
// This is lined up with blink's method of crashing.
#if defined(__GNUC__)
#define V8_IMMEDIATE_CRASH() __builtin_trap()
#else
#define V8_IMMEDIATE_CRASH() ((void(*)())0)()
#endif
#ifdef __sun
# ifndef signbit
namespace std {