Sync config, include and libiberty with GCC

[deliverable/binutils-gdb.git] / libiberty / configure

diff --git a/libiberty/configure b/libiberty/configure
index 3f82c5bb865cb09edd605138a8e7bf98c32f3f45..1f8e23f0d235a6a5d5158bf6705023db95ac7023 100755 (executable)
--- a/libiberty/configure
+++ b/libiberty/configure
@@ -5286,7 +5286,7 @@ $as_echo_n "checking for CET support... " >&6; }
 case "$host" in
   i[34567]86-*-linux* | x86_64-*-linux*)
     may_have_cet=yes
-    save_CFLAGS="$CFLAGS"
+    cet_save_CFLAGS="$CFLAGS"
     CFLAGS="$CFLAGS -fcf-protection"
     case "$enable_cet" in
       auto)
@@ -5337,7 +5337,7 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        ;;
     esac
-    CFLAGS="$save_CFLAGS"
+    CFLAGS="$cet_save_CFLAGS"
     ;;
   *)
     may_have_cet=no
@@ -5345,9 +5345,9 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     ;;
 esac
 
-save_CFLAGS="$CFLAGS"
+cet_save_CFLAGS="$CFLAGS"
 CFLAGS="$CFLAGS -fcf-protection=none"
-save_LDFLAGS="$LDFLAGS"
+cet_save_LDFLAGS="$LDFLAGS"
 LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk"
 if test x$may_have_cet = xyes; then
   # Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk work.
@@ -5438,8 +5438,8 @@ else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
 fi
-CFLAGS="$save_CFLAGS"
-LDFLAGS="$save_LDFLAGS"
+CFLAGS="$cet_save_CFLAGS"
+LDFLAGS="$cet_save_LDFLAGS"