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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-03-18 13:16:30 +1100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-03-18 13:16:30 +1100 |
| commit | c71327ad9f925a4ddbf24db80ce66165104c4ed0 (patch) | |
| tree | a1560ddfb827d580843d2a32ba19fb0fc85490d8 /include/linux/compiler-gcc.h | |
| parent | f507cd22035fdadd5dbb476dd05e9e7ee21c3b84 (diff) | |
| parent | a4bd6a93c3f14691c8a29e53eb04dc734b27f0db (diff) | |
| download | kernel-crypto-c71327ad9f925a4ddbf24db80ce66165104c4ed0.tar.gz kernel-crypto-c71327ad9f925a4ddbf24db80ce66165104c4ed0.tar.xz kernel-crypto-c71327ad9f925a4ddbf24db80ce66165104c4ed0.zip | |
Merge commit 'gcl/merge' into merge
Diffstat (limited to 'include/linux/compiler-gcc.h')
| -rw-r--r-- | include/linux/compiler-gcc.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index 1514d534dee..a3ed7cb8ca3 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -52,7 +52,15 @@ #define __deprecated __attribute__((deprecated)) #define __packed __attribute__((packed)) #define __weak __attribute__((weak)) -#define __naked __attribute__((naked)) + +/* + * it doesn't make sense on ARM (currently the only user of __naked) to trace + * naked functions because then mcount is called without stack and frame pointer + * being set up and there is no chance to restore the lr register to the value + * before mcount was called. + */ +#define __naked __attribute__((naked)) notrace + #define __noreturn __attribute__((noreturn)) /* |