Manuel López-Ibáñez d665b6e585 re PR c++/31246 (-Wunreachable-code warnings for compiler-generated code)
2009-07-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c++/31246
	* gimplify.c (gimplify_expr): Propagate no_warning flag when
	gimplifying.
	* gimple (gimple_build_call_from_tree): Likewise.
	* tree-cfg.c (remove_useless_stmts_warn_notreached): Check
	no_warning flag before warning.
cp/
	* init.c (build_new_1): Set TREE_NO_WARNING for compiler-generated
	code.
	* cp-gimplify.c (genericize_eh_spec_block): Likewise.
	
testsuite/	
	* g++.dg/warn/pr31246.C: New.
	* g++.dg/warn/pr31246-2.C: New.

From-SVN: r149354
2009-07-07 22:18:35 +00:00
2009-06-30 00:02:10 +00:00
2009-07-06 22:44:58 +00:00
2009-03-01 17:49:31 +00:00
2009-03-01 17:49:31 +00:00
2008-09-26 16:21:02 +00:00
2008-09-26 16:21:02 +00:00

This directory contains the GNU Compiler Collection (GCC).

The GNU Compiler Collection is free software.  See the file COPYING
for copying permission.  The manuals, and some of the runtime
libraries, are under different terms; see the individual source files
for details.

The directory INSTALL contains copies of the installation information
as HTML and plain text.  The source of this information is
gcc/doc/install.texi.  The installation information includes details
of what is included in the GCC sources and what files GCC installs.

See the file gcc/doc/gcc.texi (together with other files that it
includes) for usage and porting information.  An online readable
version of the manual is in the files gcc/doc/gcc.info*.

See http://gcc.gnu.org/bugs.html for how to report bugs usefully.
Description
No description provided
Readme 2.1 GiB
Languages
C++ 31.9%
C 31.3%
Ada 12%
D 6.5%
Go 6.4%
Other 11.5%