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-rw-r--r--arch/mips/boot/tools/relocs.c681
1 files changed, 681 insertions, 0 deletions
diff --git a/arch/mips/boot/tools/relocs.c b/arch/mips/boot/tools/relocs.c
new file mode 100644
index 000000000..1bf53f352
--- /dev/null
+++ b/arch/mips/boot/tools/relocs.c
@@ -0,0 +1,681 @@
+// SPDX-License-Identifier: GPL-2.0
+/* This is included from relocs_32/64.c */
+
+#define ElfW(type) _ElfW(ELF_BITS, type)
+#define _ElfW(bits, type) __ElfW(bits, type)
+#define __ElfW(bits, type) Elf##bits##_##type
+
+#define Elf_Addr ElfW(Addr)
+#define Elf_Ehdr ElfW(Ehdr)
+#define Elf_Phdr ElfW(Phdr)
+#define Elf_Shdr ElfW(Shdr)
+#define Elf_Sym ElfW(Sym)
+
+static Elf_Ehdr ehdr;
+
+struct relocs {
+ uint32_t *offset;
+ unsigned long count;
+ unsigned long size;
+};
+
+static struct relocs relocs;
+
+struct section {
+ Elf_Shdr shdr;
+ struct section *link;
+ Elf_Sym *symtab;
+ Elf_Rel *reltab;
+ char *strtab;
+ long shdr_offset;
+};
+static struct section *secs;
+
+static const char * const regex_sym_kernel = {
+/* Symbols matching these regex's should never be relocated */
+ "^(__crc_)",
+};
+
+static regex_t sym_regex_c;
+
+static int regex_skip_reloc(const char *sym_name)
+{
+ return !regexec(&sym_regex_c, sym_name, 0, NULL, 0);
+}
+
+static void regex_init(void)
+{
+ char errbuf[128];
+ int err;
+
+ err = regcomp(&sym_regex_c, regex_sym_kernel,
+ REG_EXTENDED|REG_NOSUB);
+
+ if (err) {
+ regerror(err, &sym_regex_c, errbuf, sizeof(errbuf));
+ die("%s", errbuf);
+ }
+}
+
+static const char *rel_type(unsigned type)
+{
+ static const char * const type_name[] = {
+#define REL_TYPE(X)[X] = #X
+ REL_TYPE(R_MIPS_NONE),
+ REL_TYPE(R_MIPS_16),
+ REL_TYPE(R_MIPS_32),
+ REL_TYPE(R_MIPS_REL32),
+ REL_TYPE(R_MIPS_26),
+ REL_TYPE(R_MIPS_HI16),
+ REL_TYPE(R_MIPS_LO16),
+ REL_TYPE(R_MIPS_GPREL16),
+ REL_TYPE(R_MIPS_LITERAL),
+ REL_TYPE(R_MIPS_GOT16),
+ REL_TYPE(R_MIPS_PC16),
+ REL_TYPE(R_MIPS_CALL16),
+ REL_TYPE(R_MIPS_GPREL32),
+ REL_TYPE(R_MIPS_64),
+ REL_TYPE(R_MIPS_HIGHER),
+ REL_TYPE(R_MIPS_HIGHEST),
+ REL_TYPE(R_MIPS_PC21_S2),
+ REL_TYPE(R_MIPS_PC26_S2),
+#undef REL_TYPE
+ };
+ const char *name = "unknown type rel type name";
+
+ if (type < ARRAY_SIZE(type_name) && type_name[type])
+ name = type_name[type];
+ return name;
+}
+
+static const char *sec_name(unsigned shndx)
+{
+ const char *sec_strtab;
+ const char *name;
+
+ sec_strtab = secs[ehdr.e_shstrndx].strtab;
+ if (shndx < ehdr.e_shnum)
+ name = sec_strtab + secs[shndx].shdr.sh_name;
+ else if (shndx == SHN_ABS)
+ name = "ABSOLUTE";
+ else if (shndx == SHN_COMMON)
+ name = "COMMON";
+ else
+ name = "<noname>";
+ return name;
+}
+
+static struct section *sec_lookup(const char *secname)
+{
+ int i;
+
+ for (i = 0; i < ehdr.e_shnum; i++)
+ if (strcmp(secname, sec_name(i)) == 0)
+ return &secs[i];
+
+ return NULL;
+}
+
+static const char *sym_name(const char *sym_strtab, Elf_Sym *sym)
+{
+ const char *name;
+
+ if (sym->st_name)
+ name = sym_strtab + sym->st_name;
+ else
+ name = sec_name(sym->st_shndx);
+ return name;
+}
+
+#if BYTE_ORDER == LITTLE_ENDIAN
+#define le16_to_cpu(val) (val)
+#define le32_to_cpu(val) (val)
+#define le64_to_cpu(val) (val)
+#define be16_to_cpu(val) bswap_16(val)
+#define be32_to_cpu(val) bswap_32(val)
+#define be64_to_cpu(val) bswap_64(val)
+
+#define cpu_to_le16(val) (val)
+#define cpu_to_le32(val) (val)
+#define cpu_to_le64(val) (val)
+#define cpu_to_be16(val) bswap_16(val)
+#define cpu_to_be32(val) bswap_32(val)
+#define cpu_to_be64(val) bswap_64(val)
+#endif
+#if BYTE_ORDER == BIG_ENDIAN
+#define le16_to_cpu(val) bswap_16(val)
+#define le32_to_cpu(val) bswap_32(val)
+#define le64_to_cpu(val) bswap_64(val)
+#define be16_to_cpu(val) (val)
+#define be32_to_cpu(val) (val)
+#define be64_to_cpu(val) (val)
+
+#define cpu_to_le16(val) bswap_16(val)
+#define cpu_to_le32(val) bswap_32(val)
+#define cpu_to_le64(val) bswap_64(val)
+#define cpu_to_be16(val) (val)
+#define cpu_to_be32(val) (val)
+#define cpu_to_be64(val) (val)
+#endif
+
+static uint16_t elf16_to_cpu(uint16_t val)
+{
+ if (ehdr.e_ident[EI_DATA] == ELFDATA2LSB)
+ return le16_to_cpu(val);
+ else
+ return be16_to_cpu(val);
+}
+
+static uint32_t elf32_to_cpu(uint32_t val)
+{
+ if (ehdr.e_ident[EI_DATA] == ELFDATA2LSB)
+ return le32_to_cpu(val);
+ else
+ return be32_to_cpu(val);
+}
+
+static uint32_t cpu_to_elf32(uint32_t val)
+{
+ if (ehdr.e_ident[EI_DATA] == ELFDATA2LSB)
+ return cpu_to_le32(val);
+ else
+ return cpu_to_be32(val);
+}
+
+#define elf_half_to_cpu(x) elf16_to_cpu(x)
+#define elf_word_to_cpu(x) elf32_to_cpu(x)
+
+#if ELF_BITS == 64
+static uint64_t elf64_to_cpu(uint64_t val)
+{
+ if (ehdr.e_ident[EI_DATA] == ELFDATA2LSB)
+ return le64_to_cpu(val);
+ else
+ return be64_to_cpu(val);
+}
+#define elf_addr_to_cpu(x) elf64_to_cpu(x)
+#define elf_off_to_cpu(x) elf64_to_cpu(x)
+#define elf_xword_to_cpu(x) elf64_to_cpu(x)
+#else
+#define elf_addr_to_cpu(x) elf32_to_cpu(x)
+#define elf_off_to_cpu(x) elf32_to_cpu(x)
+#define elf_xword_to_cpu(x) elf32_to_cpu(x)
+#endif
+
+static void read_ehdr(FILE *fp)
+{
+ if (fread(&ehdr, sizeof(ehdr), 1, fp) != 1)
+ die("Cannot read ELF header: %s\n", strerror(errno));
+
+ if (memcmp(ehdr.e_ident, ELFMAG, SELFMAG) != 0)
+ die("No ELF magic\n");
+
+ if (ehdr.e_ident[EI_CLASS] != ELF_CLASS)
+ die("Not a %d bit executable\n", ELF_BITS);
+
+ if ((ehdr.e_ident[EI_DATA] != ELFDATA2LSB) &&
+ (ehdr.e_ident[EI_DATA] != ELFDATA2MSB))
+ die("Unknown ELF Endianness\n");
+
+ if (ehdr.e_ident[EI_VERSION] != EV_CURRENT)
+ die("Unknown ELF version\n");
+
+ /* Convert the fields to native endian */
+ ehdr.e_type = elf_half_to_cpu(ehdr.e_type);
+ ehdr.e_machine = elf_half_to_cpu(ehdr.e_machine);
+ ehdr.e_version = elf_word_to_cpu(ehdr.e_version);
+ ehdr.e_entry = elf_addr_to_cpu(ehdr.e_entry);
+ ehdr.e_phoff = elf_off_to_cpu(ehdr.e_phoff);
+ ehdr.e_shoff = elf_off_to_cpu(ehdr.e_shoff);
+ ehdr.e_flags = elf_word_to_cpu(ehdr.e_flags);
+ ehdr.e_ehsize = elf_half_to_cpu(ehdr.e_ehsize);
+ ehdr.e_phentsize = elf_half_to_cpu(ehdr.e_phentsize);
+ ehdr.e_phnum = elf_half_to_cpu(ehdr.e_phnum);
+ ehdr.e_shentsize = elf_half_to_cpu(ehdr.e_shentsize);
+ ehdr.e_shnum = elf_half_to_cpu(ehdr.e_shnum);
+ ehdr.e_shstrndx = elf_half_to_cpu(ehdr.e_shstrndx);
+
+ if ((ehdr.e_type != ET_EXEC) && (ehdr.e_type != ET_DYN))
+ die("Unsupported ELF header type\n");
+
+ if (ehdr.e_machine != ELF_MACHINE)
+ die("Not for %s\n", ELF_MACHINE_NAME);
+
+ if (ehdr.e_version != EV_CURRENT)
+ die("Unknown ELF version\n");
+
+ if (ehdr.e_ehsize != sizeof(Elf_Ehdr))
+ die("Bad Elf header size\n");
+
+ if (ehdr.e_phentsize != sizeof(Elf_Phdr))
+ die("Bad program header entry\n");
+
+ if (ehdr.e_shentsize != sizeof(Elf_Shdr))
+ die("Bad section header entry\n");
+
+ if (ehdr.e_shstrndx >= ehdr.e_shnum)
+ die("String table index out of bounds\n");
+}
+
+static void read_shdrs(FILE *fp)
+{
+ int i;
+ Elf_Shdr shdr;
+
+ secs = calloc(ehdr.e_shnum, sizeof(struct section));
+ if (!secs)
+ die("Unable to allocate %d section headers\n", ehdr.e_shnum);
+
+ if (fseek(fp, ehdr.e_shoff, SEEK_SET) < 0)
+ die("Seek to %d failed: %s\n", ehdr.e_shoff, strerror(errno));
+
+ for (i = 0; i < ehdr.e_shnum; i++) {
+ struct section *sec = &secs[i];
+
+ sec->shdr_offset = ftell(fp);
+ if (fread(&shdr, sizeof(shdr), 1, fp) != 1)
+ die("Cannot read ELF section headers %d/%d: %s\n",
+ i, ehdr.e_shnum, strerror(errno));
+ sec->shdr.sh_name = elf_word_to_cpu(shdr.sh_name);
+ sec->shdr.sh_type = elf_word_to_cpu(shdr.sh_type);
+ sec->shdr.sh_flags = elf_xword_to_cpu(shdr.sh_flags);
+ sec->shdr.sh_addr = elf_addr_to_cpu(shdr.sh_addr);
+ sec->shdr.sh_offset = elf_off_to_cpu(shdr.sh_offset);
+ sec->shdr.sh_size = elf_xword_to_cpu(shdr.sh_size);
+ sec->shdr.sh_link = elf_word_to_cpu(shdr.sh_link);
+ sec->shdr.sh_info = elf_word_to_cpu(shdr.sh_info);
+ sec->shdr.sh_addralign = elf_xword_to_cpu(shdr.sh_addralign);
+ sec->shdr.sh_entsize = elf_xword_to_cpu(shdr.sh_entsize);
+ if (sec->shdr.sh_link < ehdr.e_shnum)
+ sec->link = &secs[sec->shdr.sh_link];
+ }
+}
+
+static void read_strtabs(FILE *fp)
+{
+ int i;
+
+ for (i = 0; i < ehdr.e_shnum; i++) {
+ struct section *sec = &secs[i];
+
+ if (sec->shdr.sh_type != SHT_STRTAB)
+ continue;
+
+ sec->strtab = malloc(sec->shdr.sh_size);
+ if (!sec->strtab)
+ die("malloc of %d bytes for strtab failed\n",
+ sec->shdr.sh_size);
+
+ if (fseek(fp, sec->shdr.sh_offset, SEEK_SET) < 0)
+ die("Seek to %d failed: %s\n",
+ sec->shdr.sh_offset, strerror(errno));
+
+ if (fread(sec->strtab, 1, sec->shdr.sh_size, fp) !=
+ sec->shdr.sh_size)
+ die("Cannot read symbol table: %s\n", strerror(errno));
+ }
+}
+
+static void read_symtabs(FILE *fp)
+{
+ int i, j;
+
+ for (i = 0; i < ehdr.e_shnum; i++) {
+ struct section *sec = &secs[i];
+ if (sec->shdr.sh_type != SHT_SYMTAB)
+ continue;
+
+ sec->symtab = malloc(sec->shdr.sh_size);
+ if (!sec->symtab)
+ die("malloc of %d bytes for symtab failed\n",
+ sec->shdr.sh_size);
+
+ if (fseek(fp, sec->shdr.sh_offset, SEEK_SET) < 0)
+ die("Seek to %d failed: %s\n",
+ sec->shdr.sh_offset, strerror(errno));
+
+ if (fread(sec->symtab, 1, sec->shdr.sh_size, fp) !=
+ sec->shdr.sh_size)
+ die("Cannot read symbol table: %s\n", strerror(errno));
+
+ for (j = 0; j < sec->shdr.sh_size/sizeof(Elf_Sym); j++) {
+ Elf_Sym *sym = &sec->symtab[j];
+
+ sym->st_name = elf_word_to_cpu(sym->st_name);
+ sym->st_value = elf_addr_to_cpu(sym->st_value);
+ sym->st_size = elf_xword_to_cpu(sym->st_size);
+ sym->st_shndx = elf_half_to_cpu(sym->st_shndx);
+ }
+ }
+}
+
+static void read_relocs(FILE *fp)
+{
+ static unsigned long base = 0;
+ int i, j;
+
+ if (!base) {
+ struct section *sec = sec_lookup(".text");
+
+ if (!sec)
+ die("Could not find .text section\n");
+
+ base = sec->shdr.sh_addr;
+ }
+
+ for (i = 0; i < ehdr.e_shnum; i++) {
+ struct section *sec = &secs[i];
+
+ if (sec->shdr.sh_type != SHT_REL_TYPE)
+ continue;
+
+ sec->reltab = malloc(sec->shdr.sh_size);
+ if (!sec->reltab)
+ die("malloc of %d bytes for relocs failed\n",
+ sec->shdr.sh_size);
+
+ if (fseek(fp, sec->shdr.sh_offset, SEEK_SET) < 0)
+ die("Seek to %d failed: %s\n",
+ sec->shdr.sh_offset, strerror(errno));
+
+ if (fread(sec->reltab, 1, sec->shdr.sh_size, fp) !=
+ sec->shdr.sh_size)
+ die("Cannot read symbol table: %s\n", strerror(errno));
+
+ for (j = 0; j < sec->shdr.sh_size/sizeof(Elf_Rel); j++) {
+ Elf_Rel *rel = &sec->reltab[j];
+
+ rel->r_offset = elf_addr_to_cpu(rel->r_offset);
+ /* Set offset into kernel image */
+ rel->r_offset -= base;
+#if (ELF_BITS == 32)
+ rel->r_info = elf_xword_to_cpu(rel->r_info);
+#else
+ /* Convert MIPS64 RELA format - only the symbol
+ * index needs converting to native endianness
+ */
+ rel->r_info = rel->r_info;
+ ELF_R_SYM(rel->r_info) = elf32_to_cpu(ELF_R_SYM(rel->r_info));
+#endif
+#if (SHT_REL_TYPE == SHT_RELA)
+ rel->r_addend = elf_xword_to_cpu(rel->r_addend);
+#endif
+ }
+ }
+}
+
+static void remove_relocs(FILE *fp)
+{
+ int i;
+ Elf_Shdr shdr;
+
+ for (i = 0; i < ehdr.e_shnum; i++) {
+ struct section *sec = &secs[i];
+
+ if (sec->shdr.sh_type != SHT_REL_TYPE)
+ continue;
+
+ if (fseek(fp, sec->shdr_offset, SEEK_SET) < 0)
+ die("Seek to %d failed: %s\n",
+ sec->shdr_offset, strerror(errno));
+
+ if (fread(&shdr, sizeof(shdr), 1, fp) != 1)
+ die("Cannot read ELF section headers %d/%d: %s\n",
+ i, ehdr.e_shnum, strerror(errno));
+
+ /* Set relocation section size to 0, effectively removing it.
+ * This is necessary due to lack of support for relocations
+ * in objcopy when creating 32bit elf from 64bit elf.
+ */
+ shdr.sh_size = 0;
+
+ if (fseek(fp, sec->shdr_offset, SEEK_SET) < 0)
+ die("Seek to %d failed: %s\n",
+ sec->shdr_offset, strerror(errno));
+
+ if (fwrite(&shdr, sizeof(shdr), 1, fp) != 1)
+ die("Cannot write ELF section headers %d/%d: %s\n",
+ i, ehdr.e_shnum, strerror(errno));
+ }
+}
+
+static void add_reloc(struct relocs *r, uint32_t offset, unsigned type)
+{
+ /* Relocation representation in binary table:
+ * |76543210|76543210|76543210|76543210|
+ * | Type | offset from _text >> 2 |
+ */
+ offset >>= 2;
+ if (offset > 0x00FFFFFF)
+ die("Kernel image exceeds maximum size for relocation!\n");
+
+ offset = (offset & 0x00FFFFFF) | ((type & 0xFF) << 24);
+
+ if (r->count == r->size) {
+ unsigned long newsize = r->size + 50000;
+ void *mem = realloc(r->offset, newsize * sizeof(r->offset[0]));
+
+ if (!mem)
+ die("realloc failed\n");
+
+ r->offset = mem;
+ r->size = newsize;
+ }
+ r->offset[r->count++] = offset;
+}
+
+static void walk_relocs(int (*process)(struct section *sec, Elf_Rel *rel,
+ Elf_Sym *sym, const char *symname))
+{
+ int i;
+
+ /* Walk through the relocations */
+ for (i = 0; i < ehdr.e_shnum; i++) {
+ char *sym_strtab;
+ Elf_Sym *sh_symtab;
+ struct section *sec_applies, *sec_symtab;
+ int j;
+ struct section *sec = &secs[i];
+
+ if (sec->shdr.sh_type != SHT_REL_TYPE)
+ continue;
+
+ sec_symtab = sec->link;
+ sec_applies = &secs[sec->shdr.sh_info];
+ if (!(sec_applies->shdr.sh_flags & SHF_ALLOC))
+ continue;
+
+ sh_symtab = sec_symtab->symtab;
+ sym_strtab = sec_symtab->link->strtab;
+ for (j = 0; j < sec->shdr.sh_size/sizeof(Elf_Rel); j++) {
+ Elf_Rel *rel = &sec->reltab[j];
+ Elf_Sym *sym = &sh_symtab[ELF_R_SYM(rel->r_info)];
+ const char *symname = sym_name(sym_strtab, sym);
+
+ process(sec, rel, sym, symname);
+ }
+ }
+}
+
+static int do_reloc(struct section *sec, Elf_Rel *rel, Elf_Sym *sym,
+ const char *symname)
+{
+ unsigned r_type = ELF_R_TYPE(rel->r_info);
+ unsigned bind = ELF_ST_BIND(sym->st_info);
+
+ if ((bind == STB_WEAK) && (sym->st_value == 0)) {
+ /* Don't relocate weak symbols without a target */
+ return 0;
+ }
+
+ if (regex_skip_reloc(symname))
+ return 0;
+
+ switch (r_type) {
+ case R_MIPS_NONE:
+ case R_MIPS_REL32:
+ case R_MIPS_PC16:
+ case R_MIPS_PC21_S2:
+ case R_MIPS_PC26_S2:
+ /*
+ * NONE can be ignored and PC relative relocations don't
+ * need to be adjusted.
+ */
+ case R_MIPS_HIGHEST:
+ case R_MIPS_HIGHER:
+ /* We support relocating within the same 4Gb segment only,
+ * thus leaving the top 32bits unchanged
+ */
+ case R_MIPS_LO16:
+ /* We support relocating by 64k jumps only
+ * thus leaving the bottom 16bits unchanged
+ */
+ break;
+
+ case R_MIPS_64:
+ case R_MIPS_32:
+ case R_MIPS_26:
+ case R_MIPS_HI16:
+ add_reloc(&relocs, rel->r_offset, r_type);
+ break;
+
+ default:
+ die("Unsupported relocation type: %s (%d)\n",
+ rel_type(r_type), r_type);
+ break;
+ }
+
+ return 0;
+}
+
+static int write_reloc_as_bin(uint32_t v, FILE *f)
+{
+ unsigned char buf[4];
+
+ v = cpu_to_elf32(v);
+
+ memcpy(buf, &v, sizeof(uint32_t));
+ return fwrite(buf, 1, 4, f);
+}
+
+static int write_reloc_as_text(uint32_t v, FILE *f)
+{
+ int res;
+
+ res = fprintf(f, "\t.long 0x%08"PRIx32"\n", v);
+ if (res < 0)
+ return res;
+ else
+ return sizeof(uint32_t);
+}
+
+static void emit_relocs(int as_text, int as_bin, FILE *outf)
+{
+ int i;
+ int (*write_reloc)(uint32_t, FILE *) = write_reloc_as_bin;
+ int size = 0;
+ int size_reserved;
+ struct section *sec_reloc;
+
+ sec_reloc = sec_lookup(".data.reloc");
+ if (!sec_reloc)
+ die("Could not find relocation section\n");
+
+ size_reserved = sec_reloc->shdr.sh_size;
+
+ /* Collect up the relocations */
+ walk_relocs(do_reloc);
+
+ /* Print the relocations */
+ if (as_text) {
+ /* Print the relocations in a form suitable that
+ * gas will like.
+ */
+ printf(".section \".data.reloc\",\"a\"\n");
+ printf(".balign 4\n");
+ /* Output text to stdout */
+ write_reloc = write_reloc_as_text;
+ outf = stdout;
+ } else if (as_bin) {
+ /* Output raw binary to stdout */
+ outf = stdout;
+ } else {
+ /* Seek to offset of the relocation section.
+ * Each relocation is then written into the
+ * vmlinux kernel image.
+ */
+ if (fseek(outf, sec_reloc->shdr.sh_offset, SEEK_SET) < 0) {
+ die("Seek to %d failed: %s\n",
+ sec_reloc->shdr.sh_offset, strerror(errno));
+ }
+ }
+
+ for (i = 0; i < relocs.count; i++)
+ size += write_reloc(relocs.offset[i], outf);
+
+ /* Print a stop, but only if we've actually written some relocs */
+ if (size)
+ size += write_reloc(0, outf);
+
+ if (size > size_reserved)
+ /* Die, but suggest a value for CONFIG_RELOCATION_TABLE_SIZE
+ * which will fix this problem and allow a bit of headroom
+ * if more kernel features are enabled
+ */
+ die("Relocations overflow available space!\n" \
+ "Please adjust CONFIG_RELOCATION_TABLE_SIZE " \
+ "to at least 0x%08x\n", (size + 0x1000) & ~0xFFF);
+}
+
+/*
+ * As an aid to debugging problems with different linkers
+ * print summary information about the relocs.
+ * Since different linkers tend to emit the sections in
+ * different orders we use the section names in the output.
+ */
+static int do_reloc_info(struct section *sec, Elf_Rel *rel, ElfW(Sym) *sym,
+ const char *symname)
+{
+ printf("%16s 0x%08x %16s %40s %16s\n",
+ sec_name(sec->shdr.sh_info),
+ (unsigned int)rel->r_offset,
+ rel_type(ELF_R_TYPE(rel->r_info)),
+ symname,
+ sec_name(sym->st_shndx));
+ return 0;
+}
+
+static void print_reloc_info(void)
+{
+ printf("%16s %10s %16s %40s %16s\n",
+ "reloc section",
+ "offset",
+ "reloc type",
+ "symbol",
+ "symbol section");
+ walk_relocs(do_reloc_info);
+}
+
+#if ELF_BITS == 64
+# define process process_64
+#else
+# define process process_32
+#endif
+
+void process(FILE *fp, int as_text, int as_bin,
+ int show_reloc_info, int keep_relocs)
+{
+ regex_init();
+ read_ehdr(fp);
+ read_shdrs(fp);
+ read_strtabs(fp);
+ read_symtabs(fp);
+ read_relocs(fp);
+ if (show_reloc_info) {
+ print_reloc_info();
+ return;
+ }
+ emit_relocs(as_text, as_bin, fp);
+ if (!keep_relocs)
+ remove_relocs(fp);
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-09 09:26:50 +0000