diff options
| author | Eric Andersen <andersen@codepoet.org> | 2003-03-03 20:58:42 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2003-03-03 20:58:42 +0000 |
| commit | 67eff66438688fddebe41f77fd252a3b2b135271 (patch) | |
| tree | 18dbee3e9afe50d27095140198e2aa34df1de061 /libc/sysdeps/linux/common/initfini.c | |
| parent | 2229d0fa131387b9b8ad16ac88347350a080aeb5 (diff) | |
Initial effort at adding profiling support.
Diffstat (limited to 'libc/sysdeps/linux/common/initfini.c')
| -rw-r--r-- | libc/sysdeps/linux/common/initfini.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libc/sysdeps/linux/common/initfini.c b/libc/sysdeps/linux/common/initfini.c index 64fdf6eb4..ba4d68fc9 100644 --- a/libc/sysdeps/linux/common/initfini.c +++ b/libc/sysdeps/linux/common/initfini.c @@ -38,7 +38,6 @@ #include <features.h> -#undef GMON_SUPPORT /* We use embedded asm for .section unconditionally, as this makes it easier to insert the necessary directives into crtn.S. */ @@ -87,6 +86,7 @@ dummy (void (*foo) (void)) asm ("\n/*@_init_PROLOG_BEGINS*/"); #ifdef GMON_SUPPORT +asm ("\n/*@_init_GMON_STUFF_BEGINS*/"); static void call_gmon_start(void) { @@ -96,6 +96,7 @@ call_gmon_start(void) if (gmon_start) gmon_start (); } +asm ("\n/*@_init_GMON_STUFF_PAUSES*/"); #endif SECTION (".init") @@ -106,6 +107,7 @@ extern void _init (void); void _init (void) { #ifdef GMON_SUPPORT +asm ("\n/*@_init_GMON_STUFF_UNPAUSES*/"); /* We cannot use the normal constructor mechanism in gcrt1.o because it appears before crtbegin.o in the link, so the header elt of .ctors would come after the elt for __gmon_start__. One approach is for @@ -113,6 +115,7 @@ void _init (void) module which has a constructor; but then user code's constructors would come first, and not be profiled. */ call_gmon_start (); +asm ("\n/*@_init_GMON_STUFF_ENDS*/"); #else asm ("\n/*@_init_PROLOG_PAUSES*/"); { |