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[PATCH] Copy x86_64 _mcount.op from _mcount.o
- From: "H.J. Lu" <hongjiu dot lu at intel dot com>
- To: GNU C Library <libc-alpha at sourceware dot org>
- Cc: Paul Pluzhnikov <ppluzhnikov at google dot com>
- Date: Thu, 3 Mar 2016 05:45:00 -0800
- Subject: [PATCH] Copy x86_64 _mcount.op from _mcount.o
- Authentication-results: sourceware.org; auth=none
- Reply-to: "H.J. Lu" <hjl dot tools at gmail dot com>
No need to compile x86_64 _mcount.S with -pg. We can just copy the
normal static object.
* gmon/Makefile (noprof): Add $(sysdep_noprof).
* sysdeps/x86_64/Makefile (sysdep_noprof): Add _mcount.
---
gmon/Makefile | 2 +-
sysdeps/x86_64/Makefile | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/gmon/Makefile b/gmon/Makefile
index abb96d7..c7c9e58 100644
--- a/gmon/Makefile
+++ b/gmon/Makefile
@@ -45,7 +45,7 @@ include ../Rules
# On systems where `profil' is not a system call, the same
# problem exists for the internal functions in profil.c.
-noprof := mcount
+noprof := mcount $(sysdep_noprof)
ifeq (,$(filter profil,$(unix-syscalls)))
noprof += profil sprofil
endif
diff --git a/sysdeps/x86_64/Makefile b/sysdeps/x86_64/Makefile
index 67ed5ba..9fcadd8 100644
--- a/sysdeps/x86_64/Makefile
+++ b/sysdeps/x86_64/Makefile
@@ -7,6 +7,7 @@ endif
ifeq ($(subdir),gmon)
sysdep_routines += _mcount
+sysdep_noprof += _mcount
endif
ifeq ($(subdir),malloc)
--
2.5.0