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Tobias Burnus e8ff5196a8 c.opt (-Wdate-time): New option 
2013-11-05  Tobias Burnus  <burnus@net-b.de>

gcc/c-family/
        * c.opt (-Wdate-time): New option
        * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.

gcc/
        * doc/invoke.texi (-Wdate-time): Document.

gcc/fortran
        * lang.opt (-Wdate-time): New option
        * cpp.c (gfc_cpp_option_data): Add warn_date_time.
        (gfc_cpp_init_options, gfc_cpp_handle_option,
        gfc_cpp_post_options): Handle it and pass on to libcpp.

gcc/testsuite/
        * g++.dg/warn/wdate-time.C: New.
        * gcc.dg/wdate-time.c: New.
        * gfortran.dg/wdate-time.F90: New.

libcpp/
        * include/cpplib.h (CPP_W_DATE_TIME): Added.
        (cpp_options): Add warn_date_time.
        * init.c (cpp_create_reader): Init it.
        * macro.c (_cpp_builtin_macro_text): Warn when
        __DATE__/__TIME__/__TIMESTAMP__ is used.

From-SVN: r204420
 		2013-11-05 21:27:22 +01:00
..
cpp-id-data.h Update copyright years in libcpp. 2013-01-14 18:13:59 +00:00
cpplib.h c.opt (-Wdate-time): New option 2013-11-05 21:27:22 +01:00
line-map.h Update copyright years in libcpp. 2013-01-14 18:13:59 +00:00
mkdeps.h Update copyright years in libcpp. 2013-01-14 18:13:59 +00:00
symtab.h Update copyright years in libcpp. 2013-01-14 18:13:59 +00:00