From: Mike Stump <mrs@gcc.gnu.org>
Date: Fri, 16 May 1997 00:58:40 +0000 (+0000)
Subject: except.c (expand_start_all_catch): If the machine needs to perform any actions at... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f51430ed7aa820f0c77e0095a5b7a1a7846fc345;p=gcc.git

except.c (expand_start_all_catch): If the machine needs to perform any actions at the start of an expcetion...

	* except.c (expand_start_all_catch): If the machine needs to
	perform any actions at the start of an expcetion handler that
	hasn't already been done, use gen_exception_receiver to emit it.
	(expand_leftover_cleanups): Likewise.
	* alpha/alpha.md (exception_receiver): Use it.
	* pa/pa.h (exception_receiver): Use it.
Fix -fpic on hppa when excetpions are throw across shared libraries.

From-SVN: r14070
---

diff --git a/gcc/except.c b/gcc/except.c
index 225b656c519..7fcce82668a 100644
--- a/gcc/except.c
+++ b/gcc/except.c
@@ -1159,6 +1159,12 @@ expand_leftover_cleanups ()
       /* Output the label for the start of the exception handler.  */
       emit_label (entry->exception_handler_label);
 
+#ifdef HAVE_exception_receiver
+      if (! exceptions_via_longjmp)
+	if (HAVE_exception_receiver)
+	  emit_insn (gen_exception_receiver ());
+#endif
+
 #ifdef HAVE_nonlocal_goto_receiver
       if (! exceptions_via_longjmp)
 	if (HAVE_nonlocal_goto_receiver)
@@ -1258,6 +1264,12 @@ expand_start_all_catch ()
 	 end up being the handler.  */
       emit_label (entry->exception_handler_label);
 
+#ifdef HAVE_exception_receiver
+      if (! exceptions_via_longjmp)
+	if (HAVE_exception_receiver)
+	  emit_insn (gen_exception_receiver ());
+#endif
+
 #ifdef HAVE_nonlocal_goto_receiver
       if (! exceptions_via_longjmp)
 	if (HAVE_nonlocal_goto_receiver)