diff options
author | Carmelo Amoroso <carmelo.amoroso@st.com> | 2011-01-21 15:04:47 +0100 |
---|---|---|
committer | Carmelo Amoroso <carmelo.amoroso@st.com> | 2011-01-21 15:04:47 +0100 |
commit | 2aee0efdec50321ffbe6891c593611461cc7b16e (patch) | |
tree | f6b3c17d1e3fddf14360317f4f18b86b0c83c045 /ldso/ldso/bfin/elfinterp.c | |
parent | 8100a075b7dd7471562decb1860571a335d68b0d (diff) | |
parent | b5dd2e706c1a098b2e8cd8df10500a3dde350efc (diff) |
Merge remote branch 'origin/master' into prelink
* origin/master:
bump version to 0.9.32-rc2-git
release 0.9.32-rc2
nptl: Fix __USER_LABEL_PREFIX__ concatenatio
nptl: fix start_thread() for _STACK_GROWS_UP
ldso: get rid of _dl_lookup_hash
Add protected symbols support for all architectures
Revert "ldso/arm: Correct protected symbol resolution"
Revert "ldso_sh: add support for protected symbols to SH"
Revert "ldso/i386: support protected symbols"
cris: Fix build issues
syslog: fix 'everyone logs with user facility'
__psfs_parse_spec: always use long int for %p
buildsys: headers target should not depend on sysnum.h
buildsys: fix make release target
nptl: get rid of the last preprocessor warning when __ASSUME_TGKILL is not defined
remove uClibc_ctype.h if !LOCALE
Revert "Makefile.in: Add header to 'all' target"
nptl: get rid of preprocessor warning when __ASSUME_TGKILL is not defined
Conflicts:
ldso/include/dl-hash.h
ldso/ldso/arm/elfinterp.c
ldso/ldso/avr32/elfinterp.c
ldso/ldso/bfin/elfinterp.c
ldso/ldso/cris/elfinterp.c
ldso/ldso/dl-hash.c
ldso/ldso/i386/elfinterp.c
ldso/ldso/m68k/elfinterp.c
ldso/ldso/mips/elfinterp.c
ldso/ldso/powerpc/elfinterp.c
ldso/ldso/sh/elfinterp.c
ldso/ldso/sh64/elfinterp.c
ldso/ldso/sparc/elfinterp.c
ldso/ldso/x86_64/elfinterp.c
ldso/ldso/xtensa/elfinterp.c
ldso/libdl/libdl.c
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
Diffstat (limited to 'ldso/ldso/bfin/elfinterp.c')
-rw-r--r-- | ldso/ldso/bfin/elfinterp.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/ldso/ldso/bfin/elfinterp.c b/ldso/ldso/bfin/elfinterp.c index 466a3b4c1..42c113c50 100644 --- a/ldso/ldso/bfin/elfinterp.c +++ b/ldso/ldso/bfin/elfinterp.c @@ -46,11 +46,11 @@ _dl_linux_resolver (struct elf_resolve *tpnt, int reloc_entry) ElfW(Sym) *symtab; int symtab_index; char *rel_addr; - struct elf_resolve *new_tpnt; char *new_addr; struct funcdesc_value funcval; struct funcdesc_value volatile *got_entry; char *symname; + struct symbol_ref sym_ref; rel_addr = (char *)tpnt->dynamic_info[DT_JMPREL]; @@ -59,15 +59,17 @@ _dl_linux_resolver (struct elf_resolve *tpnt, int reloc_entry) symtab = (Elf32_Sym *) tpnt->dynamic_info[DT_SYMTAB]; strtab = (char *) tpnt->dynamic_info[DT_STRTAB]; + sym_ref.sym = &symtab[symtab_index]; + sym_ref.tpnt = NULL; symname= strtab + symtab[symtab_index].st_name; /* Address of GOT entry fix up */ got_entry = (struct funcdesc_value *) DL_RELOC_ADDR(tpnt->loadaddr, this_reloc->r_offset); /* Get the address to be used to fill in the GOT entry. */ - new_addr = _dl_lookup_hash(symname, &_dl_loaded_modules->symbol_scope, NULL, NULL, 0, &new_tpnt); + new_addr = _dl_find_hash(symname, &_dl_loaded_modules->symbol_scope, NULL, 0, &sym_ref); if (!new_addr) { - new_addr = _dl_lookup_hash(symname, NULL, NULL, NULL, 0, &new_tpnt); + new_addr = _dl_find_hash(symname, NULL, NULL, 0, &sym_ref); if (!new_addr) { _dl_dprintf(2, "%s: can't resolve symbol '%s'\n", _dl_progname, symname); @@ -76,7 +78,7 @@ _dl_linux_resolver (struct elf_resolve *tpnt, int reloc_entry) } funcval.entry_point = new_addr; - funcval.got_value = new_tpnt->loadaddr.got_value; + funcval.got_value = sym_ref.tpnt->loadaddr.got_value; #if defined (__SUPPORT_LD_DEBUG__) if (_dl_debug_bindings) { @@ -165,14 +167,15 @@ _dl_do_reloc (struct elf_resolve *tpnt,struct r_scope_elem *scope, #if defined (__SUPPORT_LD_DEBUG__) unsigned long old_val; #endif - - struct sym_val current_value = { NULL, NULL }; + struct symbol_ref sym_ref; reloc_addr = (unsigned long *) DL_RELOC_ADDR(tpnt->loadaddr, rpnt->r_offset); __asm__ ("" : "=r" (reloc_addr_packed) : "0" (reloc_addr)); reloc_type = ELF_R_TYPE(rpnt->r_info); symtab_index = ELF_R_SYM(rpnt->r_info); symbol_addr = 0; + sym_ref.sym = &symtab[symtab_index]; + sym_ref.tpnt = NULL; symname = strtab + symtab[symtab_index].st_name; if (ELF_ST_BIND (symtab[symtab_index].st_info) == STB_LOCAL) { @@ -181,7 +184,7 @@ _dl_do_reloc (struct elf_resolve *tpnt,struct r_scope_elem *scope, } else { symbol_addr = (unsigned long) - _dl_lookup_hash(symname, scope, NULL, ¤t_value, 0, &symbol_tpnt); + _dl_find_hash(symname, scope, NULL, 0, &sym_ref); /* * We want to allow undefined references to weak symbols - this might @@ -191,12 +194,13 @@ _dl_do_reloc (struct elf_resolve *tpnt,struct r_scope_elem *scope, if (!symbol_addr && ELF_ST_BIND(symtab[symtab_index].st_info) != STB_WEAK) { _dl_dprintf (2, "%s: can't resolve symbol '%s'\n", - _dl_progname, strtab + symtab[symtab_index].st_name); + _dl_progname, symname); _dl_exit (1); } if (_dl_trace_prelink) _dl_debug_lookup (symname, tpnt, &symtab[symtab_index], - ¤t_value, elf_machine_type_class(reloc_type)); + &sym_ref, elf_machine_type_class(reloc_type)); + symbol_tpnt = sym_ref.tpnt; } #if defined (__SUPPORT_LD_DEBUG__) |