diff options
Diffstat (limited to 'gcc/fortran/options.c')
| -rw-r--r-- | gcc/fortran/options.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/gcc/fortran/options.c b/gcc/fortran/options.c index 21fb0a8..2603caa 100644 --- a/gcc/fortran/options.c +++ b/gcc/fortran/options.c @@ -62,7 +62,8 @@ gfc_init_options (unsigned int argc ATTRIBUTE_UNUSED, gfc_option.flag_default_real = 0; gfc_option.flag_dollar_ok = 0; gfc_option.flag_underscoring = 1; - gfc_option.flag_second_underscore = 1; + gfc_option.flag_f2c = 0; + gfc_option.flag_second_underscore = -1; gfc_option.flag_implicit_none = 0; gfc_option.flag_max_stack_var_size = 32768; gfc_option.flag_module_access_private = 0; @@ -113,6 +114,12 @@ gfc_post_options (const char **pfilename) if (pedantic && (gfc_option.allow_std & GFC_STD_GNU) != 0) gfc_option.warn_std |= GFC_STD_GNU; + /* If the user didn't explicitly specify -f(no)-second-underscore we + use it if we're trying to be compatible with f2c, and not + otherwise. */ + if (gfc_option.flag_second_underscore == -1) + gfc_option.flag_second_underscore = gfc_option.flag_f2c; + return false; } @@ -214,6 +221,10 @@ gfc_handle_option (size_t scode, const char *arg, int value) gfc_option.warn_unused_labels = value; break; + case OPT_ff2c: + gfc_option.flag_f2c = value; + break; + case OPT_fdollar_ok: gfc_option.flag_dollar_ok = value; break; |