From: ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sat, 20 Dec 2008 22:32:30 +0000 (+0000)
Subject: 	PR target/37610
X-Git-Tag: upstream/4.9.2~38393
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f9a42338750c992b54ec6fe3a15c5116a58d18bc;p=platform%2Fupstream%2Flinaro-gcc.git

	PR target/37610
	* configure.ac (gcc_cv_as_cfi_advance_working): Fall back to 'no'
	if readelf is nowhere to be found.
	* configure: Regenerate.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@142850 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9b98585..d6613b8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2008-12-20  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR target/37610
+	* configure.ac (gcc_cv_as_cfi_advance_working): Fall back to 'no'
+	if readelf is nowhere to be found.
+	* configure: Regenerate.
+
 2008-12-19  Andrew Haley  <aph@redhat.com>
 
 	* builtins.c, tree-ssa-loop-ivopts.c, fixed-value.c:
diff --git a/gcc/configure b/gcc/configure
index 09547c9..451c360 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -21628,7 +21628,8 @@ echo "$as_me:$LINENO: result: $gcc_cv_as_cfi_advance_working" >&5
 echo "${ECHO_T}$gcc_cv_as_cfi_advance_working" >&6
 
 else
-  gcc_cv_as_cfi_advance_working=yes
+  # no readelf, err on the side of caution
+  gcc_cv_as_cfi_advance_working=no
 fi
 
 cat >>confdefs.h <<_ACEOF
diff --git a/gcc/configure.ac b/gcc/configure.ac
index 0ec9aa8..c067770 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -2278,7 +2278,8 @@ fi
 changequote([,])dnl
 ])
 else
-  gcc_cv_as_cfi_advance_working=yes
+  # no readelf, err on the side of caution
+  gcc_cv_as_cfi_advance_working=no
 fi
 AC_DEFINE_UNQUOTED(HAVE_GAS_CFI_DIRECTIVE,
   [`if test $gcc_cv_as_cfi_directive = yes \