From 98929e8018371c8847c69ea1ed8e88f82b5df83a Mon Sep 17 00:00:00 2001
From: root <root>
Date: Fri, 27 Apr 2007 19:26:18 +0000
Subject: *** empty log message ***

---
 coro.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'coro.c')

diff --git a/coro.c b/coro.c
index b297aa3..d02c4db 100644
--- a/coro.c
+++ b/coro.c
@@ -67,6 +67,12 @@ static volatile coro_func coro_init_func;
 static volatile void *coro_init_arg;
 static volatile coro_context *new_coro, *create_coro;
 
+/* what we really want to detect here is wether we use a new-enough version of GAS */
+/* instead, check for gcc 3 and ELF and hope for the best */
+#if __GNUC__ >= 3 && __ELF__
+# define HAVE_CFI 1
+#endif
+
 static void
 coro_init (void)
 {
@@ -75,7 +81,13 @@ coro_init (void)
 
   coro_transfer ((coro_context *)new_coro, (coro_context *)create_coro);
 
+#if HAVE_CFI
+  asm (".cfi_startproc");
+#endif
   func ((void *)arg);
+#if HAVE_CFI
+  asm (".cfi_endproc");
+#endif
 
   /* the new coro returned. bad. just abort() for now */
   abort ();
-- 
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