From: Andrew Morton <akpm@linux-foundation.org>
Date: Sat, 23 May 2026 04:20:26 +0000 (-0700)
Subject: sparc: add _mcount() prototype
X-Git-Tag: v7.2-rc1~42^2~5
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1919c0e50000e9afb76dbbf4a1261ec3238e3ae4;p=thirdparty%2Flinux.git

sparc: add _mcount() prototype

sparc64 defconfig told me

WARNING: modpost: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
Is "_mcount" prototyped in <asm/asm-prototypes.h>?

so I added it.

Cc: David S. Miller <davem@davemloft.net>
Cc: Andreas Larsson <andreas@gaisler.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Andreas Larsson <andreas@gaisler.com>
Tested-by: Andreas Larsson <andreas@gaisler.com>
Signed-off-by: Andreas Larsson <andreas@gaisler.com>
---

diff --git a/arch/sparc/include/asm/asm-prototypes.h b/arch/sparc/include/asm/asm-prototypes.h
index bbd1a8afaabf8..270c51017212a 100644
--- a/arch/sparc/include/asm/asm-prototypes.h
+++ b/arch/sparc/include/asm/asm-prototypes.h
@@ -25,6 +25,7 @@ void *memcpy(void *dest, const void *src, size_t n);
 void *memset(void *s, int c, size_t n);
 typedef int TItype __attribute__((mode(TI)));
 TItype __multi3(TItype a, TItype b);
+void _mcount(void);
 
 s64 __ashldi3(s64, int);
 s64 __lshrdi3(s64, int);