From e97a3063fb1936d6c36eeea720134d5675f73091 Mon Sep 17 00:00:00 2001 From: Martin Liska Date: Mon, 27 Jan 2020 11:01:26 +0100 Subject: 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. --- gcc/opts.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'gcc/opts.c') diff --git a/gcc/opts.c b/gcc/opts.c index 3b2cc85..7affeb4 100644 --- a/gcc/opts.c +++ b/gcc/opts.c @@ -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]) -- cgit v1.1