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| author | Martin Liska <mliska@suse.cz> | 2019-05-02 10:16:12 +0200 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2019-05-02 08:16:12 +0000 |
| commit | 2dcfc8722b6146e479039a2f8994050c772b25e6 (patch) | |
| tree | 1fa0518e606198867e6361602184e0b1795ca3db /gcc/gcc.c | |
| parent | 786e0e5239529de9a4254fe8411a0e8f843e721a (diff) | |
| download | gcc-2dcfc8722b6146e479039a2f8994050c772b25e6.zip gcc-2dcfc8722b6146e479039a2f8994050c772b25e6.tar.gz gcc-2dcfc8722b6146e479039a2f8994050c772b25e6.tar.bz2 | |
Postpone print of --help=* option.
2019-05-02 Martin Liska <mliska@suse.cz>
* gcc.c (process_command): Add dummy file only
if n_infiles == 0.
* opts-global.c (decode_options): Pass lang_mask.
* opts.c (print_help): New function.
(finish_options): Print --help if help_option_argument
is set.
(common_handle_option): Factor out content of OPT__help_
into print_help.
* opts.h (finish_options): Add new argument.
From-SVN: r270788
Diffstat (limited to 'gcc/gcc.c')
| -rw-r--r-- | gcc/gcc.c | 5 |
1 files changed, 2 insertions, 3 deletions
@@ -4751,10 +4751,9 @@ process_command (unsigned int decoded_options_count, } /* Ensure we only invoke each subprocess once. */ - if (print_subprocess_help || print_help_list || print_version) + if (n_infiles == 0 + && (print_subprocess_help || print_help_list || print_version)) { - n_infiles = 0; - /* Create a dummy input file, so that we can pass the help option on to the various sub-processes. */ add_infile ("help-dummy", "c"); |