* tree-ssa-pre.c (my_rev_post_order_compute): Remove set but not

[pf3gnuchains/gcc-fork.git] / gcc / testsuite / gcc.dg / dfp / dfp.exp

diff --git a/gcc/testsuite/gcc.dg/dfp/dfp.exp b/gcc/testsuite/gcc.dg/dfp/dfp.exp
index 52b4852..73edb7f 100644 (file)
--- a/gcc/testsuite/gcc.dg/dfp/dfp.exp
+++ b/gcc/testsuite/gcc.dg/dfp/dfp.exp
@@ -1,8 +1,8 @@
-# Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+# Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 # 
 # This program is distributed in the hope that it will be useful,
@@ -11,9 +11,8 @@
 # GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA.
+# along with GCC; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
 
 # GCC testsuite that uses the `dg.exp' driver.
 
@@ -25,18 +24,42 @@ if { ![check_effective_target_dfp] } {
     return;
 }
 
-# If a testcase doesn't have special options, use these.
+# If the decimal float is supported in the compiler but not yet in the
+# runtime, treat all tests as compile-only.
+global dg-do-what-default
+set save-dg-do-what-default ${dg-do-what-default}
+if { ![check_effective_target_dfprt] } {
+    verbose "dfp.exp: runtime support for decimal float does not exist" 2
+    set dg-do-what-default compile
+} else {
+    verbose "dfp.exp: runtime support for decimal float exists, use it" 2
+    set dg-do-what-default run
+}
+verbose "dfp.exp: dg-do-what-default is ${dg-do-what-default}" 2
+
 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.
+# 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
 
 # All done.
 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
+}