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| author | H.J. Lu <hjl.tools@gmail.com> | 2016-03-04 08:44:43 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2016-03-04 08:44:58 -0800 |
| commit | 97f7112728fa6f5e2b30af4d085d5f4dedb2b89b (patch) | |
| tree | 01a96b1e6f32f9ed7a21927db8118a7d0f341ced /sysdeps/x86_64/Makefile | |
| parent | 14a1d7cc4c4fd5ee8e4e66b777221dd32a84efe8 (diff) | |
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Add a comment in sysdeps/x86_64/Makefile
Mention recursive calls when ENTRY is used in _mcount.S.
* sysdeps/x86_64/Makefile (sysdep_noprof): Add a comment.
Diffstat (limited to 'sysdeps/x86_64/Makefile')
| -rw-r--r-- | sysdeps/x86_64/Makefile | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sysdeps/x86_64/Makefile b/sysdeps/x86_64/Makefile index 9fcadd8a57..788e4fc591 100644 --- a/sysdeps/x86_64/Makefile +++ b/sysdeps/x86_64/Makefile @@ -7,6 +7,9 @@ endif ifeq ($(subdir),gmon) sysdep_routines += _mcount +# We cannot compile _mcount.S with -pg because that would create +# recursive calls when ENTRY is used. Just copy the normal static +# object. sysdep_noprof += _mcount endif |