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| author |   Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2009-08-13 20:38:16 +0200 |
|---|---|---|
| committer | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2009-08-13 20:34:36 +0200 |
| commit | 181f817eaaca4c1f8a9c265d339d2b96de8b245d (patch) | |
| tree | 44572f3be32f89ee7afbf4495fae12ad234ab6ae /arch/arm/include/asm/ftrace.h | |
| parent | netx: Use get_irqnr_preamble to initialize base register (diff) | |
| download | linux-dev-181f817eaaca4c1f8a9c265d339d2b96de8b245d.tar.xz linux-dev-181f817eaaca4c1f8a9c265d339d2b96de8b245d.zip | |
[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.h | 1 |
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 |