From: Jie Zhang <jie.zhang@analog.com>
Date: Fri, 24 Aug 2007 02:50:23 +0000 (+0000)
Subject: * crtstuff.c (USE_PT_GNU_EH_FRAME): Don't define for uClibc.
X-Git-Tag: releases/gcc-4.3.0~3152
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=212db394b389a5de026ad29cd14899851c588349;p=thirdparty%2Fgcc.git

* crtstuff.c (USE_PT_GNU_EH_FRAME): Don't define for uClibc.

From-SVN: r127758
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b0b0b620bf7e..f10d68b2527f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2007-08-24  Jie Zhang  <jie.zhang@analog.com>
+
+	* crtstuff.c (USE_PT_GNU_EH_FRAME): Don't define for uClibc.
+
 2007-08-24  Jie Zhang  <jie.zhang@analog.com>
 
 	* config/bfin/bfin.opt (mfast-fp): Add.
diff --git a/gcc/crtstuff.c b/gcc/crtstuff.c
index fc57d45afc83..49e68cdebbb1 100644
--- a/gcc/crtstuff.c
+++ b/gcc/crtstuff.c
@@ -92,7 +92,10 @@ call_ ## FUNC (void)					\
     && !defined(inhibit_libc) && !defined(CRTSTUFFT_O) \
     && defined(__GLIBC__) && __GLIBC__ >= 2
 #include <link.h>
-# if (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) \
+/* uClibc pretends to be glibc 2.2 and DT_CONFIG is defined in its link.h.
+   But it doesn't use PT_GNU_EH_FRAME ELF segment currently.  */
+# if !defined(__UCLIBC__) \
+     && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) \
      || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 2 && defined(DT_CONFIG)))
 #  define USE_PT_GNU_EH_FRAME
 # endif