From 6782438df72d659f7ea62b40c274ca95b8a1ea54 Mon Sep 17 00:00:00 2001 From: Senthil Kumar Selvaraj Date: Wed, 10 Apr 2013 14:47:55 +0000 Subject: common.opt: Add -gdwarf. * common.opt: Add -gdwarf. * opts.c (common_handle_option): Handle it. * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF. Co-Authored-By: Jason Merrill From-SVN: r197675 --- gcc/opts.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'gcc/opts.c') diff --git a/gcc/opts.c b/gcc/opts.c index 45b12fe..f96ed16 100644 --- a/gcc/opts.c +++ b/gcc/opts.c @@ -1699,6 +1699,18 @@ common_handle_option (struct gcc_options *opts, set_debug_level (SDB_DEBUG, false, arg, opts, opts_set, loc); break; + case OPT_gdwarf: + if (arg && strlen(arg) != 0) + { + error_at (loc, "%<-gdwarf%s%> is ambiguous; " + "use %<-gdwarf-%s%> for DWARF version " + "or %<-gdwarf -g%s%> for debug level", arg, arg, arg); + break; + } + else + { + value = opts->x_dwarf_version; + } case OPT_gdwarf_: if (value < 2 || value > 4) error_at (loc, "dwarf version %d is not supported", value); -- cgit v1.1