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authorTobias Burnus <burnus@gcc.gnu.org>2013-11-05 21:27:22 +0100
committerTobias Burnus <burnus@gcc.gnu.org>2013-11-05 21:27:22 +0100
commite8ff5196a89bdd14deca4ecb5d07d60cfd081b11 (patch)
tree61e37f9572a53a1c03ae93e5c3d39f8427a2be96 /gcc/fortran/cpp.c
parentdf1c87913c623004b0ecf24ea37874d9addaa8c9 (diff)
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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
Diffstat (limited to 'gcc/fortran/cpp.c')
-rw-r--r--gcc/fortran/cpp.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/fortran/cpp.c b/gcc/fortran/cpp.c
index ea53681..8417ddc 100644
--- a/gcc/fortran/cpp.c
+++ b/gcc/fortran/cpp.c
@@ -100,6 +100,7 @@ struct gfc_cpp_option_data
const char *deps_filename_user; /* -MF <arg> */
int deps_missing_are_generated; /* -MG */
int deps_phony; /* -MP */
+ int warn_date_time; /* -Wdate-time */
const char *multilib; /* -imultilib <dir> */
const char *prefix; /* -iprefix <dir> */
@@ -262,6 +263,7 @@ gfc_cpp_init_options (unsigned int decoded_options_count,
gfc_cpp_option.no_predefined = 0;
gfc_cpp_option.standard_include_paths = 1;
gfc_cpp_option.verbose = 0;
+ gfc_cpp_option.warn_date_time = 0;
gfc_cpp_option.deps = 0;
gfc_cpp_option.deps_skip_system = 0;
gfc_cpp_option.deps_phony = 0;
@@ -359,6 +361,9 @@ gfc_cpp_handle_option (size_t scode, const char *arg, int value ATTRIBUTE_UNUSED
gfc_cpp_option.verbose = value;
break;
+ case OPT_Wdate_time:
+ gfc_cpp_option.warn_date_time = value;
+
case OPT_A:
case OPT_D:
case OPT_U:
@@ -469,6 +474,7 @@ gfc_cpp_post_options (void)
cpp_option->discard_comments_in_macro_exp = gfc_cpp_option.discard_comments_in_macro_exp;
cpp_option->print_include_names = gfc_cpp_option.print_include_names;
cpp_option->preprocessed = gfc_option.flag_preprocessed;
+ cpp_option->warn_date_time = gfc_cpp_option.warn_date_time;
if (gfc_cpp_makedep ())
{