diff options
Diffstat (limited to 'gcc/gen-protos.c')
| -rw-r--r-- | gcc/gen-protos.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/gcc/gen-protos.c b/gcc/gen-protos.c index a7814429130..64ef406cf88 100644 --- a/gcc/gen-protos.c +++ b/gcc/gen-protos.c @@ -1,6 +1,6 @@ /* gen-protos.c - massages a list of prototypes, for use by fixproto. Copyright (C) 1993, 1994, 1995, 1996, 1998, - 1999 Free Software Foundation, Inc. + 1999, 2003 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the @@ -26,8 +26,8 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ int verbose = 0; const char *progname; -static void add_hash PARAMS ((const char *)); -static int parse_fn_proto PARAMS ((char *, char *, struct fn_decl *)); +static void add_hash (const char *); +static int parse_fn_proto (char *, char *, struct fn_decl *); #define HASH_SIZE 2503 /* a prime */ int hash_tab[HASH_SIZE]; @@ -35,8 +35,7 @@ int next_index; int collisions; static void -add_hash (fname) - const char *fname; +add_hash (const char *fname) { int i, i0; @@ -67,9 +66,7 @@ add_hash (fname) The fields of FN point to the input string. */ static int -parse_fn_proto (start, end, fn) - char *start, *end; - struct fn_decl *fn; +parse_fn_proto (char *start, char *end, struct fn_decl *fn) { char *ptr; int param_nesting = 1; @@ -131,12 +128,8 @@ parse_fn_proto (start, end, fn) return 1; } -extern int main PARAMS ((int, char **)); - int -main (argc, argv) - int argc ATTRIBUTE_UNUSED; - char **argv; +main (int argc, char **argv) { FILE *inf = stdin; FILE *outf = stdout; @@ -144,6 +137,9 @@ main (argc, argv) sstring linebuf; struct fn_decl fn_decl; + if (argc <= 1) + fatal ("no input file name"); + i = strlen (argv[0]); while (i > 0 && argv[0][i-1] != '/') --i; progname = &argv[0][i]; @@ -155,7 +151,7 @@ main (argc, argv) /* A hash table entry of 0 means "unused" so reserve it. */ fprintf (outf, " {\"\", \"\", \"\", 0},\n"); next_index = 1; - + for (;;) { int c = skip_spaces (inf, ' '); @@ -192,6 +188,6 @@ main (argc, argv) fprintf (stderr, "gen-protos: %d entries %d collisions\n", next_index, collisions); - + return 0; } |