From febf8aecdc7a78b49bf955748f45711b08d5bee6 Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Tue, 19 Aug 2003 14:08:44 +0000 Subject: More routine cleanup --- ldso/ldso/i386/elfinterp.c | 25 +++++++++++++------------ 1 file changed, 13 insertions(+), 12 deletions(-) (limited to 'ldso/ldso') diff --git a/ldso/ldso/i386/elfinterp.c b/ldso/ldso/i386/elfinterp.c index 7f2b8ff71..5ccad3259 100644 --- a/ldso/ldso/i386/elfinterp.c +++ b/ldso/ldso/i386/elfinterp.c @@ -119,6 +119,7 @@ unsigned long _dl_linux_resolver(struct elf_resolve *tpnt, int reloc_entry) char *new_addr; char **got_addr; unsigned long instr_addr; + char *symname; rel_addr = (char *) (tpnt->dynamic_info[DT_JMPREL] + tpnt->loadaddr); @@ -128,6 +129,7 @@ unsigned long _dl_linux_resolver(struct elf_resolve *tpnt, int reloc_entry) symtab = (Elf32_Sym *)(intptr_t) (tpnt->dynamic_info[DT_SYMTAB] + tpnt->loadaddr); strtab = (char *) (tpnt->dynamic_info[DT_STRTAB] + tpnt->loadaddr); + symname= strtab + symtab[symtab_index].st_name; if (reloc_type != R_386_JMP_SLOT) { _dl_dprintf(2, "%s: Incorrect relocation type in jump relocations\n", @@ -141,11 +143,13 @@ unsigned long _dl_linux_resolver(struct elf_resolve *tpnt, int reloc_entry) got_addr = (char **) instr_addr; /* Get the address of the GOT entry */ - new_addr = _dl_find_hash(strtab + symtab[symtab_index].st_name, - tpnt->symbol_scope, tpnt, resolver); + new_addr = _dl_find_hash(symname, tpnt->symbol_scope, tpnt, resolver); if (!new_addr) { - _dl_dprintf(2, "%s: can't resolve symbol '%s'\n", - _dl_progname, strtab + symtab[symtab_index].st_name); + new_addr = _dl_find_hash(symname, NULL, NULL, resolver); + if (new_addr) { + return (unsigned long) new_addr; + } + _dl_dprintf(2, "%s: can't resolve symbol '%s'\n", _dl_progname, symname); _dl_exit(1); } @@ -154,8 +158,7 @@ unsigned long _dl_linux_resolver(struct elf_resolve *tpnt, int reloc_entry) { if (_dl_debug_bindings) { - _dl_dprintf(_dl_debug_file, "\nresolve function: %s", - strtab + symtab[symtab_index].st_name); + _dl_dprintf(_dl_debug_file, "\nresolve function: %s", symname); if(_dl_debug_detail) _dl_dprintf(_dl_debug_file, "\n\tpatched %x ==> %x @ %x\n", *got_addr, new_addr, got_addr); } @@ -361,6 +364,7 @@ _dl_do_copy (struct elf_resolve *tpnt, struct dyn_elf *scope, unsigned long *reloc_addr; unsigned long symbol_addr; int goof = 0; + char *symname; reloc_addr = (unsigned long *)(intptr_t) (tpnt->loadaddr + (unsigned long) rpnt->r_offset); reloc_type = ELF32_R_TYPE(rpnt->r_info); @@ -368,20 +372,17 @@ _dl_do_copy (struct elf_resolve *tpnt, struct dyn_elf *scope, return 0; symtab_index = ELF32_R_SYM(rpnt->r_info); symbol_addr = 0; + symname = strtab + symtab[symtab_index].st_name; if (symtab_index) { - - symbol_addr = (unsigned long) _dl_find_hash(strtab + - symtab[symtab_index].st_name, scope, - NULL, copyrel); + symbol_addr = (unsigned long) _dl_find_hash(symname, scope, NULL, copyrel); if (!symbol_addr) goof++; } if (!goof) { #if defined (__SUPPORT_LD_DEBUG__) if(_dl_debug_move) _dl_dprintf(_dl_debug_file,"\n%s move %x bytes from %x to %x", - strtab + symtab[symtab_index].st_name, - symtab[symtab_index].st_size, + symname, symtab[symtab_index].st_size, symbol_addr, symtab[symtab_index].st_value); #endif _dl_memcpy((char *) symtab[symtab_index].st_value, -- cgit v1.2.3