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From: Arnd Bergmann <arndb@de.ibm.com>
Reply-To: arnd@bergmann-dalldorf.de
To: linux-kernel@vger.kernel.org
Subject: [patch] gcc-3.3 warns about 2.5.59 EXPORT_SYMBOL
Date: Thu, 23 Jan 2003 15:37:04 +0100
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Organization: IBM Deutschland Entwicklung GmbH
Cc: Rusty Russell <rusty@rustcorp.com.au>
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Message-Id: <200301231537.04168.arndb@de.ibm.com>
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When building linux-2.5.59 with gcc-3.3 (on s390, if that matters),
I get a warning like "warning: `__ksymtab___foo' defined but 
not used" each time that EXPORT_SYMBOL is used.
The patch below fixes this.

	Arnd <><

--- ./include/linux/module.h	17 Jan 2003 13:46:37 -0000	1.15
+++ ./include/linux/module.h	23 Jan 2003 14:53:06 -0000
@@ -145,7 +145,7 @@
 	__attribute__((section("__ksymtab_strings")))		\
 	= MODULE_SYMBOL_PREFIX #sym;                    	\
 	static const struct kernel_symbol __ksymtab_##sym	\
-	__attribute__((section("__ksymtab")))			\
+	__attribute__((section("__ksymtab"),unused))		\
 	= { (unsigned long)&sym, __kstrtab_##sym }
 
 #define EXPORT_SYMBOL_NOVERS(sym) EXPORT_SYMBOL(sym)
@@ -155,7 +155,7 @@
 	__attribute__((section("__ksymtab_strings")))		\
 	= MODULE_SYMBOL_PREFIX #sym;                    	\
 	static const struct kernel_symbol __ksymtab_##sym	\
-	__attribute__((section("__gpl_ksymtab")))		\
+	__attribute__((section("__gpl_ksymtab"),unused))	\
 	= { (unsigned long)&sym, __kstrtab_##sym }
 
 struct module_ref

-
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