From: Douglas B Rupp <rupp@gnat.com>
Date: Sat, 29 Aug 2009 15:37:48 +0000 (+0000)
Subject: crtstuff.c (__do_global_dtors_aux): Use atexit if no fini or fini_array section.
X-Git-Tag: releases/gcc-4.5.0~3788
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6d83cb32b9a2803cd927f6a86fca4448dc33790a;p=thirdparty%2Fgcc.git

crtstuff.c (__do_global_dtors_aux): Use atexit if no fini or fini_array section.


	* crtstuff.c (__do_global_dtors_aux): Use atexit if no
	fini or fini_array section.

From-SVN: r151202
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index aec6044e2380..89ccac0cbbd8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2009-08-29  Douglas B Rupp  <rupp@gnat.com>
+
+	* crtstuff.c (__do_global_dtors_aux): Use atexit if no
+	fini or fini_array section.
+
 2009-08-28  Sebastian Pop  <sebastian.pop@amd.com>
 
 	* graphite-dependences.c (graphite_legal_transform_bb): Call
diff --git a/gcc/crtstuff.c b/gcc/crtstuff.c
index fb278bc44605..6f8a8dd2d627 100644
--- a/gcc/crtstuff.c
+++ b/gcc/crtstuff.c
@@ -325,11 +325,18 @@ __do_global_dtors_aux (void)
 /* Stick a call to __do_global_dtors_aux into the .fini section.  */
 #ifdef FINI_SECTION_ASM_OP
 CRT_CALL_STATIC_FUNCTION (FINI_SECTION_ASM_OP, __do_global_dtors_aux)
-#else /* !defined(FINI_SECTION_ASM_OP) */
+#elif defined (FINI_ARRAY_SECTION_ASM_OP)
 static func_ptr __do_global_dtors_aux_fini_array_entry[]
   __attribute__ ((__unused__, section(".fini_array")))
   = { __do_global_dtors_aux };
-#endif /* !defined(FINI_SECTION_ASM_OP) */
+#else /* !FINI_SECTION_ASM_OP && !FINI_ARRAY_SECTION_ASM_OP */
+static void __attribute__((used))
+__do_global_dtors_aux_1 (void)
+{
+  atexit (__do_global_dtors_aux);
+}
+CRT_CALL_STATIC_FUNCTION (INIT_SECTION_ASM_OP, __do_global_dtors_aux_1)
+#endif
 
 #if defined(USE_EH_FRAME_REGISTRY) || defined(JCR_SECTION_NAME)
 /* Stick a call to __register_frame_info into the .init section.  For some