From 841b23b470570d1490ca67d8bf296a75ed3a10fe Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Sun, 18 Oct 2009 19:20:24 -0700
Subject: [PATCH] --- yaml --- r: 169519 b: refs/heads/master c:
 1abc7f5500fff8422f34826a006648d8741d83d3 h: refs/heads/master i:   169517:
 f6d2d267dbf85effab27e9604c4034399ec5b19e   169515:
 1d8bbcb9efa8e16d7b54bc5b6b5692ef5582be6e   169511:
 f5839fd6245b38aa82639c0f88999c7866ac55f1   169503:
 63994279f84e94a2df4b6511c866145c05b19106 v: v3

---
 [refs]                    | 2 +-
 trunk/tools/perf/Makefile | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index 85166845be2b..31699a7253a0 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: db9f11e36d0125a5e3e595ea9ef2e4b89f7e8737
+refs/heads/master: 1abc7f5500fff8422f34826a006648d8741d83d3
diff --git a/trunk/tools/perf/Makefile b/trunk/tools/perf/Makefile
index 2400e5068a2f..db89a6de9d06 100644
--- a/trunk/tools/perf/Makefile
+++ b/trunk/tools/perf/Makefile
@@ -431,8 +431,12 @@ ifeq ($(uname_S),Darwin)
 	PTHREAD_LIBS =
 endif
 
+ifneq ($(shell sh -c "(echo '\#include <gnu/libc-version.h>'; echo 'int main(void) { const char * version = gnu_get_libc_version(); return (long)version; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o /dev/null $(ALL_LDFLAGS) > /dev/null 2>&1 && echo y"), y)
+	msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]);
+endif
+
 ifneq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ_MMAP, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o /dev/null $(ALL_LDFLAGS) > /dev/null 2>&1 && echo y"), y)
-	msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel and glibc-dev[el]);
+	msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel);
 endif
 
 ifdef NO_DEMANGLE