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| author | Simon Glass <sjg@chromium.org> | 2013-06-11 11:14:52 -0700 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-06-26 10:18:56 -0400 |
| commit | d8819f94d58d8c94c619431bc34232a52b2d9a6b (patch) | |
| tree | e23d626a39c88355177444a25799d0e320279d3f /arch/x86/lib/gcc.c | |
| parent | 5b7dcf311236f45ef9f2b1d6a72080bd3fe99ee5 (diff) | |
| download | talos-obmc-uboot-d8819f94d58d8c94c619431bc34232a52b2d9a6b.tar.gz talos-obmc-uboot-d8819f94d58d8c94c619431bc34232a52b2d9a6b.zip | |
x86: Support tracing function
Some changes are needed to x86 timer functions to support tracing. Add
these so that the feature works correctly.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/lib/gcc.c')
| -rw-r--r-- | arch/x86/lib/gcc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/lib/gcc.c b/arch/x86/lib/gcc.c index 4043431eca..497ad75b7a 100644 --- a/arch/x86/lib/gcc.c +++ b/arch/x86/lib/gcc.c @@ -28,7 +28,9 @@ #define WRAP_LIBGCC_CALL(type, name) \ type __normal_##name(type a, type b) __attribute__((regparm(0))); \ type __wrap_##name(type a, type b); \ - type __wrap_##name(type a, type b) { return __normal_##name(a, b); } + type __attribute__((no_instrument_function)) \ + __wrap_##name(type a, type b) \ + { return __normal_##name(a, b); } WRAP_LIBGCC_CALL(long long, __divdi3) WRAP_LIBGCC_CALL(unsigned long long, __udivdi3) |
