aboutsummaryrefslogtreecommitdiff
path: root/gcc/fortran/options.c
diff options
context:
space:
mode:
authorDaniel Franke <franke.daniel@gmail.com>2010-05-20 17:49:07 -0400
committerDaniel Franke <dfranke@gcc.gnu.org>2010-05-20 17:49:07 -0400
commit4ed44cccdd2243a585cd3beb4bb3fbe616e7d156 (patch)
tree8ca421cfaf635a6d87ac1152b678e4fe099604b5 /gcc/fortran/options.c
parenta48ba7e10b954685dca91cf39163fa03d68d29b1 (diff)
downloadgcc-4ed44cccdd2243a585cd3beb4bb3fbe616e7d156.zip
gcc-4ed44cccdd2243a585cd3beb4bb3fbe616e7d156.tar.gz
gcc-4ed44cccdd2243a585cd3beb4bb3fbe616e7d156.tar.bz2
re PR fortran/38407 (Wishlist: -Wunused-dummy-argument and -Wno-unused-dummy-argument)
gcc/fortran/: 2010-05-20 Daniel Franke <franke.daniel@gmail.com> PR fortran/38407 * lang.opt (Wunused-dummy-argument): New option. * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument. * options.c (gfc_init_options): Disable warn_unused_dummy_argument. (set_Wall): Enable warn_unused_dummy_argument. (gfc_handle_option): Set warn_unused_dummy_argument according to command line. * trans-decl.c (generate_local_decl): Separate warnings about unused variables and unused dummy arguments. * invoke.texi: Documented new option. gcc/testsuite/: 2010-05-20 Daniel Franke <franke.daniel@gmail.com> PR fortran/38407 * warn_unused_dummy_argument_1.f90: New. * warn_unused_dummy_argument_2.f90: New. From-SVN: r159641
Diffstat (limited to 'gcc/fortran/options.c')
-rw-r--r--gcc/fortran/options.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/fortran/options.c b/gcc/fortran/options.c
index 365b326..a5c0b92 100644
--- a/gcc/fortran/options.c
+++ b/gcc/fortran/options.c
@@ -87,6 +87,7 @@ gfc_init_options (unsigned int argc, const char **argv)
gfc_option.warn_intrinsic_shadow = 0;
gfc_option.warn_intrinsics_std = 0;
gfc_option.warn_align_commons = 1;
+ gfc_option.warn_unused_dummy_argument = 0;
gfc_option.max_errors = 25;
gfc_option.flag_all_intrinsics = 0;
@@ -417,6 +418,7 @@ set_Wall (int setting)
gfc_option.warn_intrinsic_shadow = setting;
gfc_option.warn_intrinsics_std = setting;
gfc_option.warn_character_truncation = setting;
+ gfc_option.warn_unused_dummy_argument = setting;
warn_unused = setting;
warn_return_type = setting;
@@ -616,6 +618,10 @@ gfc_handle_option (size_t scode, const char *arg, int value,
gfc_option.warn_align_commons = value;
break;
+ case OPT_Wunused_dummy_argument:
+ gfc_option.warn_unused_dummy_argument = value;
+ break;
+
case OPT_fall_intrinsics:
gfc_option.flag_all_intrinsics = 1;
break;