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PATCH: PR testsuite/41496: [4.5 regression] Many regressions on trunk
- From: "H.J. Lu" <hongjiu dot lu at intel dot com>
- To: gcc-patches at gcc dot gnu dot org
- Cc: janis187 at us dot ibm dot com
- Date: Tue, 29 Sep 2009 11:01:48 -0700
- Subject: PATCH: PR testsuite/41496: [4.5 regression] Many regressions on trunk
- Reply-to: "H.J. Lu" <hjl dot tools at gmail dot com>
Hi Janis,
We need to unset DEFAULT_CXXFLAGS if we set it and it didn't exist before.
Otherwise, wrong DEFAULT_CXXFLAGS will be used in other tests. OK for
trunk?
Thanks.
H.J.
---
2009-09-29 H.J. Lu <hongjiu.lu@intel.com>
PR testsuite/41496
* g++.dg/dfp/dfp.exp: Unset DEFAULT_CXXFLAGS if it didn't exist
before.
Index: g++.dg/dfp/dfp.exp
===================================================================
--- g++.dg/dfp/dfp.exp (revision 152249)
+++ g++.dg/dfp/dfp.exp (working copy)
@@ -62,4 +62,6 @@ set dg-do-what-default ${save-dg-do-what
verbose "dfp.exp: dg-do-what-default is ${dg-do-what-default}" 2
if [info exists save_default_cxxflags] {
set DEFAULT_CXXFLAGS $save_default_cxxflags
+} else {
+ unset DEFAULT_CXXFLAGS
}