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| author | mmitchel <mmitchel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-05-19 17:56:48 +0000 |
|---|---|---|
| committer | mmitchel <mmitchel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-05-19 17:56:48 +0000 |
| commit | 6981abb49f33c1799a7fede2e958e851b710c241 (patch) | |
| tree | e681110f1fb97b5f75bd65da47d3451a492fd3b2 /gcc/defaults.h | |
| parent | 9e238359714b4bb599d27e4e91dc127aed5731a7 (diff) | |
| download | gcc-6981abb49f33c1799a7fede2e958e851b710c241.tar.gz | |
* defaults.h (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER): New
macro.
* tm.texi (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER):
Document it.
* toplev.c (main): If the target does not allow profiling without
a frame pointer, issue an error message.
* config/i386/linux.h (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER):
Define it to false.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42312 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/defaults.h')
| -rw-r--r-- | gcc/defaults.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/defaults.h b/gcc/defaults.h index 45fb088785f..452bdfe44cd 100644 --- a/gcc/defaults.h +++ b/gcc/defaults.h @@ -336,5 +336,12 @@ do { \ ? ptrmemfunc_vbit_in_pfn : ptrmemfunc_vbit_in_delta) #endif +/* True if it is possible to profile code that does not have a frame + pointer. */ + +#ifndef TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER +#define TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER true +#endif + #endif /* GCC_DEFAULTS_H */ |