[Bug c++/50920] add a -std=c++11 option to the driver

["jason at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50920

--- Comment #1 from Jason Merrill <jason at gcc dot gnu.org> 2011-10-31 19:34:22 UTC ---
Author: jason
Date: Mon Oct 31 19:34:14 2011
New Revision: 180707

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180707
Log:
    PR c++/50920
gcc/c-family
    * c-common.h (cxx_dialect): Add cxx11 and cxx03.
    * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
    and -Wc++11-compat.
    * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
gcc/cp
    * class.c (check_field_decl): Change c++0x in diags to c++11.
    * error.c (maybe_warn_cpp0x): Likewise.
    * parser.c (cp_parser_diagnose_invalid_type_name): Likewise.
    * pt.c (check_default_tmpl_args): Likewise.
libcpp
    * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
    CLK_GNUCXX0X to CLK_GNUCXX11.
libstdc++-v3
    * include/bits/c++0x_warning.h: Change -std=c++0x to -std=c++11.

Modified:
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c-common.h
    trunk/gcc/c-family/c-opts.c
    trunk/gcc/c-family/c.opt
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/class.c
    trunk/gcc/cp/error.c
    trunk/gcc/cp/parser.c
    trunk/gcc/cp/pt.c
    trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-98.C
    trunk/libcpp/ChangeLog
    trunk/libcpp/include/cpplib.h
    trunk/libcpp/init.c
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/bits/c++0x_warning.h
    trunk/libstdc++-v3/testsuite/18_support/headers/cstdbool/std_c++0x_neg.cc
    trunk/libstdc++-v3/testsuite/18_support/headers/cstdint/std_c++0x_neg.cc
   
trunk/libstdc++-v3/testsuite/19_diagnostics/headers/system_error/std_c++0x_neg.cc
    trunk/libstdc++-v3/testsuite/20_util/headers/type_traits/std_c++0x_neg.cc
    trunk/libstdc++-v3/testsuite/23_containers/headers/array/std_c++0x_neg.cc
    trunk/libstdc++-v3/testsuite/23_containers/headers/tuple/std_c++0x_neg.cc
   
trunk/libstdc++-v3/testsuite/23_containers/headers/unordered_map/std_c++0x_neg.cc
   
trunk/libstdc++-v3/testsuite/23_containers/headers/unordered_set/std_c++0x_neg.cc
    trunk/libstdc++-v3/testsuite/26_numerics/headers/ccomplex/std_c++0x_neg.cc
    trunk/libstdc++-v3/testsuite/26_numerics/headers/cfenv/std_c++0x_neg.cc
    trunk/libstdc++-v3/testsuite/26_numerics/headers/ctgmath/std_c++0x_neg.cc
    trunk/libstdc++-v3/testsuite/26_numerics/headers/random/std_c++0x_neg.cc
    trunk/libstdc++-v3/testsuite/27_io/headers/cinttypes/std_c++0x_neg.cc
    trunk/libstdc++-v3/testsuite/28_regex/headers/regex/std_c++0x_neg.cc
    trunk/libstdc++-v3/testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc
   
trunk/libstdc++-v3/testsuite/30_threads/headers/condition_variable/std_c++0x_neg.cc
    trunk/libstdc++-v3/testsuite/30_threads/headers/future/std_c++0x_neg.cc
    trunk/libstdc++-v3/testsuite/30_threads/headers/mutex/std_c++0x_neg.cc
    trunk/libstdc++-v3/testsuite/30_threads/headers/thread/std_c++0x_neg.cc