diff options
Diffstat (limited to 'arch/x86/tools/relocs.c')
| -rw-r--r-- | arch/x86/tools/relocs.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/arch/x86/tools/relocs.c b/arch/x86/tools/relocs.c index 11f9285a2ff6..cfbdbdb4e173 100644 --- a/arch/x86/tools/relocs.c +++ b/arch/x86/tools/relocs.c @@ -1025,6 +1025,29 @@ static void emit_relocs(int as_text, int use_real_mode) } } +/* + * 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("%s\t%s\t%s\t%s\n", + sec_name(sec->shdr.sh_info), + rel_type(ELF_R_TYPE(rel->r_info)), + symname, + sec_name(sym->st_shndx)); + return 0; +} + +static void print_reloc_info(void) +{ + printf("reloc section\treloc type\tsymbol\tsymbol section\n"); + walk_relocs(do_reloc_info); +} + #if ELF_BITS == 64 # define process process_64 #else @@ -1032,7 +1055,8 @@ static void emit_relocs(int as_text, int use_real_mode) #endif void process(FILE *fp, int use_real_mode, int as_text, - int show_absolute_syms, int show_absolute_relocs) + int show_absolute_syms, int show_absolute_relocs, + int show_reloc_info) { regex_init(use_real_mode); read_ehdr(fp); @@ -1050,5 +1074,9 @@ void process(FILE *fp, int use_real_mode, int as_text, print_absolute_relocs(); return; } + if (show_reloc_info) { + print_reloc_info(); + return; + } emit_relocs(as_text, use_real_mode); } |