From: Ulrich Drepper <drepper@redhat.com>
Date: Thu, 2 Nov 2006 18:35:22 +0000 (+0000)
Subject: * configure.in: Work around ld --help change and avoid -z relro
X-Git-Tag: cvs/fedora-glibc-20061103T1610~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d95b0c5e461c48af6d41b31965d37f93cb7c2670;p=platform%2Fupstream%2Fglibc.git

* configure.in: Work around ld --help change and avoid -z relro

	test completely if the architecture doesn't care about security.
---

diff --git a/ChangeLog b/ChangeLog
index efb0a17..dd8c407 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-11-02  Ulrich Drepper  <drepper@redhat.com>
+
+	* configure.in: Work around ld --help change and avoid -z relro
+	test completely if the architecture doesn't care about security.
+
 2006-11-01  Ulrich Drepper  <drepper@redhat.com>
 
 	* po/sv.po: Update from translation team.
diff --git a/configure.in b/configure.in
index 5cb3035..71ceb04 100644
--- a/configure.in
+++ b/configure.in
@@ -1436,26 +1436,26 @@ EOF
   fi
   rm -f conftest*])
 
-  AC_CACHE_CHECK(for -z relro option,
-		 libc_cv_z_relro, [dnl
+  case "$base_machine" in
+changequote(,)dnl
+    i[34567]86 | x86_64 | powerpc* | s390* | sparc* | alpha*)
+changequote([,])dnl
+      AC_CACHE_CHECK(for -z relro option,
+		     libc_cv_z_relro, [dnl
   libc_cv_z_relro=no
   if AC_TRY_COMMAND([${CC-cc} -v --help 2>&1|grep "z relro" 1>&AS_MESSAGE_LOG_FD])
   then
     if AC_TRY_COMMAND([${CC-cc} -Wl,--verbose 2>&1|grep DATA_SEGMENT_RELRO_END 1>&AS_MESSAGE_LOG_FD])
     then
       libc_cv_z_relro=yes
-    else
-changequote(,)dnl
-      case "$base_machine" in
-        i[34567]86 | x86_64 | powerpc* | s390* | sparc* | alpha*) ;;
-	*) libc_cv_z_relro="not required" ;;
-      esac
-changequote([,])dnl
     fi
   fi])
-  if test "$libc_cv_z_relro" = no; then
-    AC_MSG_ERROR(linker with -z relro support required)
-  fi
+      if test "$libc_cv_z_relro" = no; then
+        AC_MSG_ERROR(linker with -z relro support required)
+      fi
+      ;;
+    *) ;;
+   esac
 
   AC_CACHE_CHECK(for -Bgroup option,
 		 libc_cv_Bgroup, [dnl