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Code Issues Releases Activity

WARNS=2 fixes, Use __FBSDID(), kill register keyword.

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This commit is contained in:
Mark Murray 2001-12-12 23:02:30 +00:00
parent 5584ad32ad
commit b093d3e0e9
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=87764
1 changed files with 33 additions and 32 deletions
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65
usr.bin/symorder/symorder.c
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@ -31,19 +31,19 @@
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#ifndef lint
char const copyright[] =
"@(#) Copyright (c) 1980 The Regents of the University of California.\n\
All rights reserved.\n";
#endif /* not lint */
#endif
#ifndef lint
#if 0
static char sccsid[] = "@(#)symorder.c 5.8 (Berkeley) 4/1/91";
static const char sccsid[] = "@(#)symorder.c 5.8 (Berkeley) 4/1/91";
#endif
static const char rcsid[] =
"$FreeBSD$";
#endif /* not lint */
/*
* symorder - reorder symbol table
@ -74,14 +74,15 @@ struct exec exec;
struct stat stb;
struct nlist *newtab, *symtab;
off_t sa;
int nexclude, nsym, strtabsize, symfound, symkept, small, missing, clean;
int strtabsize, symfound, symkept, small, missing, clean;
char *kfile, *newstrings, *strings, asym[BUFSIZ];
size_t nsym, nexclude;
void badfmt __P((char *));
int excluded __P((struct nlist *));
int inlist __P((struct nlist *));
void reorder __P((struct nlist *, struct nlist *, int));
int savesymb __P((struct nlist *));
static void badfmt __P((const char *));
static int excluded __P((struct nlist *));
static int inlist __P((struct nlist *));
static void reorder __P((struct nlist *, struct nlist *, int));
static int savesymb __P((struct nlist *));
static void usage __P((void));
int
@ -89,10 +90,10 @@ main(argc, argv)
int argc;
char **argv;
{
register struct nlist *p, *symp;
register FILE *f, *xfile;
register int i;
register char *start, *t, *xfilename;
struct nlist *p, *symp;
FILE *f, *xfile;
int i;
char *start, *t, *xfilename;
int ch, n, o;
xfilename = NULL;
@ -179,7 +180,7 @@ main(argc, argv)
n = exec.a_syms;
if (!(symtab = (struct nlist *)malloc(n)))
err(ERREXIT, NULL);
if (fread((void *)symtab, 1, n, f) != n)
if (fread((void *)symtab, 1, n, f) != (u_char)n)
badfmt("corrupted symbol table");
/* read string table size and string table */
@ -246,7 +247,7 @@ main(argc, argv)
err(ERREXIT, "%s", kfile);
if (write(o, (void *)&strtabsize, sizeof(int)) != sizeof(int))
err(ERREXIT, "%s", kfile);
if (write(o, newstrings, strtabsize - sizeof(int)) !=
if ((u_char)write(o, newstrings, strtabsize - sizeof(int)) !=
strtabsize - sizeof(int))
err(ERREXIT, "%s", kfile);
@ -255,7 +256,7 @@ main(argc, argv)
if ((i = nsym - symfound) > 0) {
(void)printf("symorder: %d symbol%s not found:\n",
i, i == 1 ? "" : "s");
for (i = 0; i < nsym; i++)
for (i = 0; i < (int)nsym; i++)
if (order[i].n_value == 0)
printf("%s\n", order[i].n_un.n_name);
if (!missing)
@ -266,7 +267,7 @@ main(argc, argv)
int
savesymb(s)
register struct nlist *s;
struct nlist *s;
{
if ((s->n_type & N_EXT) != N_EXT)
return 0;
@ -281,11 +282,11 @@ savesymb(s)
void
reorder(st1, st2, entries)
register struct nlist *st1, *st2;
struct nlist *st1, *st2;
int entries;
{
register struct nlist *p;
register int i, n;
struct nlist *p;
int i, n;
for (p = st1, n = entries; --n >= 0; ++p)
if (inlist(p) != -1)
@ -304,14 +305,14 @@ reorder(st1, st2, entries)
int
inlist(p)
register struct nlist *p;
struct nlist *p;
{
register char *nam;
register struct nlist *op;
char *nam;
struct nlist *op;
if (p->n_type & N_STAB || p->n_un.n_strx == 0)
return (-1);
if (p->n_un.n_strx < sizeof(int) || p->n_un.n_strx >= strtabsize)
if (p->n_un.n_strx < (int)sizeof(int) || p->n_un.n_strx >= strtabsize)
badfmt("corrupted symbol table");
nam = &strings[p->n_un.n_strx - sizeof(int)];
for (op = &order[nsym]; --op >= order; ) {
@ -325,14 +326,14 @@ inlist(p)
int
excluded(p)
register struct nlist *p;
struct nlist *p;
{
register char *nam;
register int x;
char *nam;
int x;
if (p->n_type & N_STAB || p->n_un.n_strx == 0)
return (0);
if (p->n_un.n_strx < sizeof(int) || p->n_un.n_strx >= strtabsize)
if (p->n_un.n_strx < (int)sizeof(int) || p->n_un.n_strx >= strtabsize)
badfmt("corrupted symbol table");
nam = &strings[p->n_un.n_strx - sizeof(int)];
for (x = nexclude; --x >= 0; )
@ -343,7 +344,7 @@ excluded(p)
void
badfmt(why)
char *why;
const char *why;
{
errx(ERREXIT, "%s: %s: %s", kfile, why, strerror(EFTYPE));
}