diff options
Diffstat (limited to 'sysdeps/x86_64')
| -rw-r--r-- | sysdeps/x86_64/Makefile | 4 | ||||
| -rw-r--r-- | sysdeps/x86_64/sysdep.h | 5 |
2 files changed, 6 insertions, 3 deletions
diff --git a/sysdeps/x86_64/Makefile b/sysdeps/x86_64/Makefile index ad2a0cac06..3b8328ad2a 100644 --- a/sysdeps/x86_64/Makefile +++ b/sysdeps/x86_64/Makefile @@ -5,3 +5,7 @@ ifeq ($(subdir),csu) sysdep_routines += hp-timing static-only-routines += hp-timing endif + +ifeq ($(subdir),gmon) +sysdep_routines += _mcount +endif diff --git a/sysdeps/x86_64/sysdep.h b/sysdeps/x86_64/sysdep.h index 2a2ad41e52..a9c0d25f11 100644 --- a/sysdeps/x86_64/sysdep.h +++ b/sysdeps/x86_64/sysdep.h @@ -1,5 +1,5 @@ /* Assembler macros for x86-64. - Copyright (C) 2001 Free Software Foundation, Inc. + Copyright (C) 2001, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -58,11 +58,10 @@ /* If compiled for profiling, call `mcount' at the start of each function. */ #ifdef PROF -/* XXX this does not work yet! */ /* The mcount code relies on a normal frame pointer being on the stack to locate our caller, so push one just for its benefit. */ #define CALL_MCOUNT \ - pushl %ebp; movl %esp, %ebp; call JUMPTARGET(mcount); popl %ebp; + pushq %rbp; movq %rsp, %rbp; call JUMPTARGET(mcount); popq %rbp; #else #define CALL_MCOUNT /* Do nothing. */ #endif |