[gcc] GCC 4.5.0=>4.5.1

gcc/gcc/testsuite/gcc.dg/dfp/dfp.exp

Index: gcc/gcc/testsuite/gcc.dg/dfp/dfp.exp
diff --git a/gcc/gcc/testsuite/gcc.dg/dfp/dfp.exp b/gcc/gcc/testsuite/gcc.dg/dfp/dfp.exp
index 090194fe6c0db9e3673b946bd19d45094990a0b9..73edb7fc13ece9c6e49655da3b197e9c731b23db 100644
--- a/gcc/gcc/testsuite/gcc.dg/dfp/dfp.exp
+++ b/gcc/gcc/testsuite/gcc.dg/dfp/dfp.exp
@@ -37,19 +37,20 @@ if { ![check_effective_target_dfprt] } {
 }
 verbose "dfp.exp: dg-do-what-default is ${dg-do-what-default}" 2
 
-# If a testcase doesn't have special options, use these.
 global DEFAULT_CFLAGS
-if ![info exists DEFAULT_CFLAGS] then {
-    set DEFAULT_CFLAGS " -ansi -pedantic-errors"
+if [info exists DEFAULT_CFLAGS] then {
+  set save_default_cflags $DEFAULT_CFLAGS
 }
 
+# If a testcase doesn't have special options, use these.
+set DEFAULT_CFLAGS "-std=gnu99"
+
 # Initialize `dg'.
 dg-init
 
 # Main loop; run the C-only tests.
 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] \
         "" $DEFAULT_CFLAGS
-
 # Run the tests that are shared with C++ testing.
 dg-runtest [lsort [glob -nocomplain $srcdir/c-c++-common/dfp/*c]] \
         "" $DEFAULT_CFLAGS
@@ -59,3 +60,6 @@ dg-finish
 
 set dg-do-what-default ${save-dg-do-what-default}
 verbose "dfp.exp: dg-do-what-default is ${dg-do-what-default}" 2
+if [info exists save_default_cflags] {
+  set DEFAULT_CFLAGS $save_default_cflags
+}