sigtrap support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@147 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/linux-user/signal.c b/linux-user/signal.c
index 9873071..145dc29 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -110,7 +110,8 @@
tinfo->si_signo = sig;
tinfo->si_errno = 0;
tinfo->si_code = 0;
- if (sig == SIGILL || sig == SIGFPE || sig == SIGSEGV || sig == SIGBUS) {
+ if (sig == SIGILL || sig == SIGFPE || sig == SIGSEGV ||
+ sig == SIGBUS || sig == SIGTRAP) {
/* should never come here, but who knows. The information for
the target is irrelevant */
tinfo->_sifields._sigfault._addr = 0;
@@ -131,7 +132,8 @@
tinfo->si_signo = tswap32(sig);
tinfo->si_errno = tswap32(info->si_errno);
tinfo->si_code = tswap32(info->si_code);
- if (sig == SIGILL || sig == SIGFPE || sig == SIGSEGV || sig == SIGBUS) {
+ if (sig == SIGILL || sig == SIGFPE || sig == SIGSEGV ||
+ sig == SIGBUS || sig == SIGTRAP) {
tinfo->_sifields._sigfault._addr =
tswapl(info->_sifields._sigfault._addr);
} else if (sig >= TARGET_SIGRTMIN) {
@@ -788,6 +790,9 @@
sigset_t set;
int eax, i;
+#if defined(DEBUG_SIGNAL)
+ fprintf(stderr, "do_sigreturn\n");
+#endif
/* set blocked signals */
target_set.sig[0] = frame->sc.oldmask;
for(i = 1; i < TARGET_NSIG_WORDS; i++)