From dc0f822bfed430e5b4f87f27c2e63171fa5fba28 Mon Sep 17 00:00:00 2001 From: Joakim Tjernlund Date: Tue, 2 Nov 2004 08:14:49 +0000 Subject: - Remove dynamic_size from struct elf_resolve. - Replace all open coded dynamic handling with a function. Reduces size. - Fold special MIPS dynamic code into the dynamic_info item. - Add RELRO support. - Support linking with "-z now". - prepare for DT_RELACOUNT/DT_RELCOUNT optimization. - Add -z now to ld.so linking, this is what ld.so does anyway so let the linker know that. --- ldso/ldso/mips/elfinterp.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'ldso/ldso/mips/elfinterp.c') diff --git a/ldso/ldso/mips/elfinterp.c b/ldso/ldso/mips/elfinterp.c index 37ef6a86c..74521823e 100644 --- a/ldso/ldso/mips/elfinterp.c +++ b/ldso/ldso/mips/elfinterp.c @@ -121,8 +121,8 @@ unsigned long _dl_linux_resolver(unsigned long sym_index, char **got_addr; char *symname; - gotsym = tpnt->mips_gotsym; - local_gotno = tpnt->mips_local_gotno; + gotsym = tpnt->dynamic_info[DT_MIPS_GOTSYM_IDX]; + local_gotno = tpnt->dynamic_info[DT_MIPS_LOCAL_GOTNO_IDX]; sym = ((Elf32_Sym *) (tpnt->dynamic_info[DT_SYMTAB] + tpnt->loadaddr)) + sym_index; strtab = (char *) (tpnt->dynamic_info[DT_STRTAB] + tpnt->loadaddr); @@ -213,13 +213,13 @@ int _dl_parse_relocation_information(struct dyn_elf *xpnt, switch (reloc_type) { case R_MIPS_REL32: if (symtab_index) { - if (symtab_index < tpnt->mips_gotsym) + if (symtab_index < tpnt->dynamic_info[DT_MIPS_GOTSYM_IDX]) *reloc_addr += symtab[symtab_index].st_value + (unsigned long) tpnt->loadaddr; else { - *reloc_addr += got[symtab_index + tpnt->mips_local_gotno - - tpnt->mips_gotsym]; + *reloc_addr += got[symtab_index + tpnt->dynamic_info[DT_MIPS_LOCAL_GOTNO_IDX] - + tpnt->dynamic_info[DT_MIPS_GOTSYM_IDX]]; } } else { @@ -270,12 +270,12 @@ void _dl_perform_mips_global_got_relocations(struct elf_resolve *tpnt) /* Setup the loop variables */ got_entry = (unsigned long *) (tpnt->loadaddr + - tpnt->dynamic_info[DT_PLTGOT]) + tpnt->mips_local_gotno; + tpnt->dynamic_info[DT_PLTGOT]) + tpnt->dynamic_info[DT_MIPS_LOCAL_GOTNO_IDX]; sym = (Elf32_Sym *) (tpnt->dynamic_info[DT_SYMTAB] + - (unsigned long) tpnt->loadaddr) + tpnt->mips_gotsym; + (unsigned long) tpnt->loadaddr) + tpnt->dynamic_info[DT_MIPS_GOTSYM_IDX]; strtab = (char *) (tpnt->dynamic_info[DT_STRTAB] + (unsigned long) tpnt->loadaddr); - i = tpnt->mips_symtabno - tpnt->mips_gotsym; + i = tpnt->dynamic_info[DT_MIPS_SYMTABNO_IDX] - tpnt->dynamic_info[DT_MIPS_GOTSYM_IDX]; #if defined (__SUPPORT_LD_DEBUG__) if(_dl_debug_reloc) -- cgit v1.2.3