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| author | Martin Liska <mliska@suse.cz> | 2020-01-27 11:01:26 +0100 |
|---|---|---|
| committer | Martin Liska <mliska@suse.cz> | 2020-01-27 11:01:26 +0100 |
| commit | e97a3063fb1936d6c36eeea720134d5675f73091 (patch) | |
| tree | 268d1e3c0a4ae3a7bbc87dc6c556c7d0f054c4f0 | |
| parent | 10fe5cbe0047478b030c13c8537ef5bc752a2048 (diff) | |
| download | gcc-e97a3063fb1936d6c36eeea720134d5675f73091.zip gcc-e97a3063fb1936d6c36eeea720134d5675f73091.tar.gz gcc-e97a3063fb1936d6c36eeea720134d5675f73091.tar.bz2 | |
Filter out language specific options from --help=common.
PR driver/91220
* opts.c (print_filtered_help): Exclude language-specific
options from --help=common unless enabled in all FEs.
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/opts.c | 8 |
2 files changed, 14 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4fc5dcd..3541c66 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2020-01-27 Martin Liska <mliska@suse.cz> + PR driver/91220 + * opts.c (print_filtered_help): Exclude language-specific + options from --help=common unless enabled in all FEs. + +2020-01-27 Martin Liska <mliska@suse.cz> + * opts.c (print_help): Exclude params from all except --help=param. @@ -1285,6 +1285,14 @@ print_filtered_help (unsigned int include_flags, | CL_COMMON | CL_TARGET)) == 0) continue; + /* If an option contains a language specification, + exclude it from common unless all languages are present. */ + if ((include_flags & CL_COMMON) + && !(option->flags & CL_DRIVER) + && (option->flags & CL_LANG_ALL) + && (option->flags & CL_LANG_ALL) != CL_LANG_ALL) + continue; + found = true; /* Skip switches that have already been printed. */ if (opts->x_help_printed[i]) |