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re PR libstdc++/21769 (per-file control over PCH inclusion)

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2010-01-20  Janis Johnson  <janis187@us.ibm.com>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/21769
	* testsuite/lib/dg-options.exp (add_options_for_no_pch): Add.
	* testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
	Use it.


Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>

From-SVN: r156075
This commit is contained in:
Janis Johnson 2010-01-20 11:57:44 +00:00 committed by Paolo Carlini
parent be2fd18721
commit bd9b2e5379
3 changed files with 17 additions and 3 deletions
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8
libstdc++-v3/ChangeLog
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@ -1,3 +1,11 @@
2010-01-20 Janis Johnson <janis187@us.ibm.com>
Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/21769
* testsuite/lib/dg-options.exp (add_options_for_no_pch): Add.
* testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
Use it.
2010-01-19 Johannes Singler <singler@kit.edu>
PR libstdc++/42712

5
libstdc++-v3/testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc
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@ -1,6 +1,6 @@
// 2001-04-06 gdr
// Copyright (C) 2001, 2005, 2009 Free Software Foundation, Inc.
// Copyright (C) 2001, 2005, 2009, 2010 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
@ -17,8 +17,9 @@
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// { dg-do compile }
// { dg-add-options no_pch }
// { dg-xfail-if "" { { *-*-linux* *-*-darwin[3-9]* } || { uclibc || newlib } } { "*" } { "" } }
// { dg-excess-errors "" { target { { *-*-linux* *-*-darwin[3-9]* } || { uclibc || newlib } } } }

7
libstdc++-v3/testsuite/lib/dg-options.exp
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@ -1,6 +1,6 @@
# Handlers for additional dg-xxx keywords in tests.
# Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009
# Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010
# Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
@ -151,3 +151,8 @@ proc dg-require-binary-io { args } {
}
return
}
proc add_options_for_no_pch { flags } {
# This forces any generated and possibly included PCH to be invalid.
return "-D__GLIBCXX__=99999999"
}