diff options
| author | Richard Kenner <kenner@gcc.gnu.org> | 1996-10-09 16:22:20 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1996-10-09 16:22:20 -0400 |
| commit | 9e979f8fd8fb1ac8a2402e5c3b9e4f4a51783712 (patch) | |
| tree | df4e878adecbb32de20a05fe8e07a33da294d747 /gcc/cpplib.c | |
| parent | 45870676ab967902f35a749539872ebeef705776 (diff) | |
| download | gcc-9e979f8fd8fb1ac8a2402e5c3b9e4f4a51783712.zip gcc-9e979f8fd8fb1ac8a2402e5c3b9e4f4a51783712.tar.gz gcc-9e979f8fd8fb1ac8a2402e5c3b9e4f4a51783712.tar.bz2 | |
(cpp_options_init): Ignore DOLLARS_IN_IDENTIFIERS.
(parse_name): Diagnose $ in identifier if pedantic.
(cpp_handle_options): -traditional no longer messes with dollars_in_ident.
From-SVN: r12935
Diffstat (limited to 'gcc/cpplib.c')
| -rw-r--r-- | gcc/cpplib.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/cpplib.c b/gcc/cpplib.c index 6719c82..24ac342 100644 --- a/gcc/cpplib.c +++ b/gcc/cpplib.c @@ -785,7 +785,6 @@ cpp_options_init (opts) /* Initialize is_idchar to allow $. */ opts->dollars_in_ident = 1; initialize_char_syntax (opts); - opts->dollars_in_ident = DOLLARS_IN_IDENTIFIERS > 0; opts->no_line_commands = 0; opts->no_trigraphs = 1; @@ -5228,6 +5227,9 @@ parse_name (pfile, c) break; } + if (c == '$' && CPP_PEDANTIC (pfile)) + cpp_pedwarn ("`$' in identifier"); + CPP_RESERVE(pfile, 2); /* One more for final NUL. */ CPP_PUTC_Q (pfile, c); c = GETC(); @@ -6418,8 +6420,6 @@ cpp_handle_options (pfile, argc, argv) case 't': if (!strcmp (argv[i], "-traditional")) { opts->traditional = 1; - if (opts->dollars_in_ident > 0) - opts->dollars_in_ident = 1; } else if (!strcmp (argv[i], "-trigraphs")) { if (!opts->chill) opts->no_trigraphs = 0; |