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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/kernel/armksyms.c
parentb88fb83b138d4a377abea9461b2d58b9bf8ad9fe (diff)
[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/kernel/armksyms.c')
-rw-r--r--arch/arm/kernel/armksyms.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index 531e1860e54..0e627705f74 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -186,4 +186,5 @@ EXPORT_SYMBOL(_find_next_bit_be);
#ifdef CONFIG_FUNCTION_TRACER
EXPORT_SYMBOL(mcount);
+EXPORT_SYMBOL(__gnu_mcount_nc);
#endif