src/usr.bin/nm/nm.c - diff

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version 1.23, 2004/01/14 04:23:26

version 1.24, 2004/04/29 13:34:37

Line 247

union hdr exec_head;

FILE *fp;

int retval;

size_t bytes;

char magic[SARMAG];

if (!(fp = fopen(fname, "r"))) {

Line 261

Line 262

* first check whether this is an object file - read a object

* header, and skip back to the beginning

if (fread((char *)&exec_head, sizeof(exec_head), (size_t)1, fp) != 1) {

bzero(&exec_head, sizeof(exec_head));

warnx("%s: bad format", fname);

bytes = fread((char *)&exec_head, 1, sizeof(exec_head), fp);

(void)fclose(fp);

if (bytes < sizeof(exec_head)) {

return(1);

if (bytes < sizeof(exec_head.aout) || IS_ELF(exec_head.elf)) {

warnx("%s: bad format", fname);

(void)fclose(fp);

return(1);

}

rewind(fp);