From: Vladimir Serbinenko <phcoder@gmail.com>
Date: Fri, 22 Nov 2013 11:42:58 +0000 (+0100)
Subject: 	clang emits calls to abort () under some unknown conditions.
X-Git-Tag: grub-2.02-beta1~241
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4a0aaad022a1695014581f793aa899d24262e684;p=thirdparty%2Fgrub.git

	clang emits calls to abort () under some unknown conditions.
	Export abort () when compiling with clang.
---

diff --git a/ChangeLog b/ChangeLog
index 181f46632..37a4cec03 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-11-22  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	clang emits calls to abort () under some unknown conditions.
+	Export abort () when compiling with clang.
+
 2013-11-22  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* docs/grub-dev.texi: Document stack and heap sizes.
diff --git a/grub-core/kern/misc.c b/grub-core/kern/misc.c
index f61ff00c1..695777ccc 100644
--- a/grub-core/kern/misc.c
+++ b/grub-core/kern/misc.c
@@ -1220,6 +1220,15 @@ grub_abort (void)
   grub_exit ();
 }
 
+#if defined (__clang__) && !defined (GRUB_UTIL)
+/* clang emits references to abort().  */
+void __attribute__ ((noreturn))
+abort (void)
+{
+  grub_abort ();
+}
+#endif
+
 void
 grub_fatal (const char *fmt, ...)
 {
diff --git a/include/grub/misc.h b/include/grub/misc.h
index 3d7147797..d80da3349 100644
--- a/include/grub/misc.h
+++ b/include/grub/misc.h
@@ -421,6 +421,10 @@ void EXPORT_FUNC(grub_reboot) (void) __attribute__ ((noreturn));
 void grub_reboot (void) __attribute__ ((noreturn));
 #endif
 
+#if defined (__clang__) && !defined (GRUB_UTIL)
+void __attribute__ ((noreturn)) EXPORT_FUNC (abort) (void);
+#endif
+
 #ifdef GRUB_MACHINE_PCBIOS
 /* Halt the system, using APM if possible. If NO_APM is true, don't
  * use APM even if it is available.  */