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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2009-08-13 20:38:16 +0200
committerUwe Kleine-König <u.kleine-koenig@pengutronix.de>2009-08-13 20:34:36 +0200
commit181f817eaaca4c1f8a9c265d339d2b96de8b245d (patch)
tree44572f3be32f89ee7afbf4495fae12ad234ab6ae /arch/arm/include/asm/ftrace.h
parentb88fb83b138d4a377abea9461b2d58b9bf8ad9fe (diff)
downloadblackbird-op-linux-181f817eaaca4c1f8a9c265d339d2b96de8b245d.tar.gz
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[ARM] support tracing when using newer compilers
Since gcc 4.4 the name and calling convention for function profiling on ARM changed. With this patch both types are supported. See http://sourceware.org/ml/libc-ports/2008-04/msg00009.html for some details. Lightly-Tested-by: Anand Gadiyar <gadiyar@ti.com> Tested-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Diffstat (limited to 'arch/arm/include/asm/ftrace.h')
-rw-r--r--arch/arm/include/asm/ftrace.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/include/asm/ftrace.h b/arch/arm/include/asm/ftrace.h
index 39c8bc1a006a..0d4c478e01b6 100644
--- a/arch/arm/include/asm/ftrace.h
+++ b/arch/arm/include/asm/ftrace.h
@@ -7,6 +7,7 @@
#ifndef __ASSEMBLY__
extern void mcount(void);
+extern void __gnu_mcount_nc(void);
#endif
#endif
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