linux-kernel - [PATCH 4/8] UML

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Message-Id: <200609251834.k8PIYYOa005036@ccure.user-mode-linux.org>
Date:	Mon, 25 Sep 2006 14:34:34 -0400
From:	Jeff Dike <jdike@...toit.com>
To:	akpm@...l.org
cc:	linux-kernel@...r.kernel.org,
	user-mode-linux-devel@...ts.sourceforge.net,
	Paolo Giarrusso <blaisorblade@...oo.it>
Subject: [PATCH 4/8] UML - Fix gcov support

Make __bb_init_func weak in order to avoid a link failure with some libcs
and/or gccs.

Signed-off-by: Jeff Dike <jdike@...toit.com>

Index: linux-2.6.17/arch/um/kernel/gmon_syms.c
===================================================================
--- linux-2.6.17.orig/arch/um/kernel/gmon_syms.c	2006-09-11 11:14:48.000000000 -0400
+++ linux-2.6.17/arch/um/kernel/gmon_syms.c	2006-09-11 11:28:21.000000000 -0400
@@ -5,7 +5,7 @@
 
 #include "linux/module.h"
 
-extern void __bb_init_func(void *);
+extern void __bb_init_func(void *)  __attribute__((weak));
 EXPORT_SYMBOL(__bb_init_func);
 
 /* This is defined (and referred to in profiling stub code) only by some GCC
@@ -21,14 +21,3 @@ EXPORT_SYMBOL(__gcov_init);
 
 extern void __gcov_merge_add(void *) __attribute__((weak));
 EXPORT_SYMBOL(__gcov_merge_add);
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */

-
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