1 // SPDX-License-Identifier: GPL-2.0
14 void die(char *fmt, ...)
19 vfprintf(stderr, fmt, ap);
24 static void usage(void)
26 die("relocs [--reloc-info|--text|--bin|--keep] vmlinux\n");
29 int main(int argc, char **argv)
31 int show_reloc_info, as_text, as_bin, keep_relocs;
35 unsigned char e_ident[EI_NIDENT];
42 for (i = 1; i < argc; i++) {
46 if (strcmp(arg, "--reloc-info") == 0) {
50 if (strcmp(arg, "--text") == 0) {
54 if (strcmp(arg, "--bin") == 0) {
58 if (strcmp(arg, "--keep") == 0) {
71 fp = fopen(fname, "r+");
73 die("Cannot open %s: %s\n", fname, strerror(errno));
75 if (fread(&e_ident, 1, EI_NIDENT, fp) != EI_NIDENT)
76 die("Cannot read %s: %s", fname, strerror(errno));
79 if (e_ident[EI_CLASS] == ELFCLASS64)
80 process_64(fp, as_text, as_bin, show_reloc_info, keep_relocs);
82 process_32(fp, as_text, as_bin, show_reloc_info, keep_relocs);