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Dodji Seketeli dde9c193eb Adjust relevant test cases wrt -ftrack-macro-expansion=[0|2] 
Even after all the patches I have already submitted, some test cases
where errors happens on tokens that are defined in macros see their
output change in an incompatible way, when you run them with or
without -ftrack-macro-expansion.

I think this is expected, because the (spelling) locus inside the
definition of the macro pointed to with -ftrack-macro-expansion is
different from the locus of the expansion point of the macro pointed
to without -ftrack-macro-expansion.

In those cases this patch either adjusts the test case and forces it
be run either with -ftrack-macro-expansion, or it just forces it to be
run without -ftrack-macro-expansion.

There are so many libstdc++ tests that were failing because of that
benign issue that I preferred to just run them with
-ftrack-macro-expansion diabled, after inspecting each of them to be
sure there was nothing more serious underneath.

Boostrapped on x86_64-unknown-linux-gnu against trunk with and without
-ftrack-macro-expansion turned on.

gcc/testsuite/

	* objc.dg/foreach-7.m: Force the test case to run without
	-ftrack-macro-expansion.
	* c-c++-common/tm/attrib-1.c: Likewise.
	* c-c++-common/warn-ommitted-condop.c: Likewise.
	* gcc.dg/assign-warn-1.c: Likewise.
	* gcc.dg/assign-warn-2.c: Likewise.
	* gcc.dg/attr-alloc_size.c: Likewise.
	* gcc.dg/builtin-stringop-chk-1.c: Likewise.
	* gcc.dg/builtin-stringop-chk-2.c: Likewise.
	* gcc.dg/builtin-strncat-chk-1.c: Likewise.
	* gcc.dg/c90-const-expr-9.c: Likewise.
	* gcc.dg/c99-const-expr-9.c: Likewise.
	* gcc.dg/cpp/direct2.c: Likewise.  Adjust.
	* gcc.dg/cpp/direct2s.c: Likewise.
	* gcc/testsuite/gcc.dg/cpp/pr28709.c: Likewise.
	* gcc.dg/cpp/pragma-diagnostic-1.c: Likewise.
	* gcc.dg/dfp/composite-type.c: Likewise.
	* gcc.dg/uninit-6-O0.c: Adjust the test case and force it to run
	with -ftrack-macro-expansion
	* g++.dg/cpp0x/constexpr-ex3.C: Likewise.
	* g++.dg/cpp0x/constexpr-overflow.C: Likewise.
	* g++.dg/ext/cleanup-1.C: Likewise.
	* g++.dg/ext/gnu-inline-global-reject.C: Likewise.
	* g++.dg/template/sfinae10.C: Likewise.
	* g++.dg/tm/wrap-2.C: Likewise.
	* g++.dg/warn/Wconversion-real-integer.C: Likewise.
	* g++.dg/warn/Wsign-conversion.C: Likewise.
	* g++.dg/warn/multiple-overflow-warn-1.C: Likewise.
	* g++.old-deja/g++.mike/p10769b.C: Likewise.
	* g++.dg/warn/Wdouble-promotion.C: Adjust the test case and force
	it to run with -ftrack-macro-expansion.
	* libstdc++-v3/scripts/testsuite_flags.in: By default, run the
	test cases without -ftrack-macro-expansion.

From-SVN: r186976
2012-04-30 13:43:29 +02:00
..
config Update sparc-linux-gnu libstdc++ ABI baseline. 2012-03-23 11:29:39 -07:00
doc debug.xml (Debug Versions of Library Binary Files): Re-arrange text slightly. 2012-04-11 23:20:59 +01:00
include re PR libstdc++/51795 (linear_congruential_engine doesn't work correctly) 2012-04-29 23:36:09 +00:00
libsupc++ re PR libstdc++/52689 (static linking with libstdc++ fails) 2012-03-29 06:14:32 +00:00
po re PR libstdc++/47058 ("--enable-maintainer-mode --disable-werror" wrongly upgrades warnings to errors in libstdc++) 2012-02-17 20:26:32 +00:00
python unordered_map.h (__unordered_map): Remove. 2012-04-13 00:33:10 +00:00
scripts Adjust relevant test cases wrt -ftrack-macro-expansion=[0|2] 2012-04-30 13:43:29 +02:00
src forward_list (forward_list::splice_after): Check allocators are equal. 2012-04-22 14:27:16 +01:00
testsuite re PR libstdc++/51795 (linear_congruential_engine doesn't work correctly) 2012-04-29 23:36:09 +00:00
acinclude.m4 re PR libstdc++/52839 (double free or corruption running tr1/.../default_weaktoshared.exe) 2012-04-14 22:54:43 +09:30
aclocal.m4
ChangeLog re PR libstdc++/51795 (linear_congruential_engine doesn't work correctly) 2012-04-29 23:36:09 +00:00
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config.h.in Remove obsolete Solaris 8 support 2012-03-14 17:08:03 +00:00
configure re PR libstdc++/52839 (double free or corruption running tr1/.../default_weaktoshared.exe) 2012-04-14 22:54:43 +09:30
configure.ac Remove obsolete Solaris 8 support 2012-03-14 17:08:03 +00:00
configure.host Remove obsolete Solaris 8 support 2012-03-14 17:08:03 +00:00
crossconfig.m4 crossconfig.m4 (*-*-*vms*): Add. 2012-04-02 07:59:27 +00:00
fragment.am re PR libstdc++/47058 ("--enable-maintainer-mode --disable-werror" wrongly upgrades warnings to errors in libstdc++) 2012-02-17 20:26:32 +00:00
linkage.m4
Makefile.am
Makefile.in re PR libstdc++/47058 ("--enable-maintainer-mode --disable-werror" wrongly upgrades warnings to errors in libstdc++) 2012-02-17 20:26:32 +00:00
README

README 

file: libstdc++-v3/README

New users may wish to point their web browsers to the file
index.html in the 'doc/html' subdirectory.  It contains brief
building instructions and notes on how to configure the library in
interesting ways.