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 (file)
--- 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 (executable)
--- 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 (file)
--- 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 \