summaryrefslogtreecommitdiff
path: root/signal.c
diff options
context:
space:
mode:
authorusa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-11-21 06:33:41 +0000
committerusa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-11-21 06:33:41 +0000
commit1df5ebf450b13427466c4e31fd3970c8430b6ac7 (patch)
tree4daa8678f0f8dad8d416b52e7707397061842945 /signal.c
parent6869a65a8c6801984ae5bfc1b793843933925ef6 (diff)
* eval_intern.h (SAVE_ROOT_JMPBUF): workaround for the failure of
test/ruby/test_exception.rb on Windows. wrap by __try and __exception statements on mswin to raise SIGSEGV when EXCEPTION_STACK_OVERFLOW is occurred, because MSVCRT doesn't handle the exception. however, (1) mingw-gcc doesn't support __try and __exception statements, and (2) we cannot retry SystemStackError after this change yet (maybe crashed) because SEH and longjmp() are too uncongenial. * signal.c (check_stack_overflow, CHECK_STACK_OVERFLOW): now defined on Windows, too. * thread_win32.c (ruby_stack_overflowed_p): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43748 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'signal.c')
-rw-r--r--signal.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/signal.c b/signal.c
index 75b4b9bf09..b07a99db15 100644
--- a/signal.c
+++ b/signal.c
@@ -627,7 +627,7 @@ rb_get_next_signal(void)
}
-#ifdef USE_SIGALTSTACK
+#if defined(USE_SIGALTSTACK) || defined(_WIN32)
static void
check_stack_overflow(const void *addr)
{
@@ -638,7 +638,11 @@ check_stack_overflow(const void *addr)
ruby_thread_stack_overflow(th);
}
}
+#ifdef _WIN32
+#define CHECK_STACK_OVERFLOW() check_stack_overflow(0)
+#else
#define CHECK_STACK_OVERFLOW() check_stack_overflow(info->si_addr)
+#endif
#else
#define CHECK_STACK_OVERFLOW() (void)0
#endif