From 45965137bee4946dca3cd99285f2a7afe6b99aeb Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Wed, 5 Mar 2014 19:57:39 +1030 Subject: Support R_PPC64_ADDR64_LOCAL This adds support for "func@localentry", an expression that returns the ELFv2 local entry point address of function "func". I've excluded dynamic relocation support because that obviously would require glibc changes. include/elf/ * ppc64.h (R_PPC64_REL24_NOTOC, R_PPC64_ADDR64_LOCAL): Define. bfd/ * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry. (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL. (ppc64_elf_check_relocs): Likewise. (ppc64_elf_relocate_section): Likewise. * Add BFD_RELOC_PPC64_ADDR64_LOCAL. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. gas/ * config/tc-ppc.c (ppc_elf_suffix): Support @localentry. (md_apply_fix): Support R_PPC64_ADDR64_LOCAL. ld/testsuite/ * ld-powerpc/elfv2-2a.s, ld-powerpc/elfv2-2b.s: New files. * ld-powerpc/elfv2-2exe.d, ld-powerpc/elfv2-2so.d: New files. * ld-powerpc/powerpc.exp: Run new test. elfcpp/ * powerpc.h (R_PPC64_REL24_NOTOC, R_PPC64_ADDR64_LOCAL): Define. gold/ * powerpc.cc (Target_powerpc::Scan::local, global): Support R_PPC64_ADDR64_LOCAL. (Target_powerpc::Relocate::relocate): Likewise. --- gas/config/tc-ppc.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'gas/config') diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c index 6ffbe13..838f522 100644 --- a/gas/config/tc-ppc.c +++ b/gas/config/tc-ppc.c @@ -1952,6 +1952,7 @@ ppc_elf_suffix (char **str_p, expressionS *exp_p) MAP64 ("dtprel@highera", BFD_RELOC_PPC64_DTPREL16_HIGHERA), MAP64 ("dtprel@highest", BFD_RELOC_PPC64_DTPREL16_HIGHEST), MAP64 ("dtprel@highesta", BFD_RELOC_PPC64_DTPREL16_HIGHESTA), + MAP64 ("localentry", BFD_RELOC_PPC64_ADDR64_LOCAL), MAP64 ("tprel@high", BFD_RELOC_PPC64_TPREL16_HIGH), MAP64 ("tprel@higha", BFD_RELOC_PPC64_TPREL16_HIGHA), MAP64 ("tprel@higher", BFD_RELOC_PPC64_TPREL16_HIGHER), @@ -6844,6 +6845,7 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED) case BFD_RELOC_PPC64_HIGHEST_S: case BFD_RELOC_PPC64_ADDR16_HIGH: case BFD_RELOC_PPC64_ADDR16_HIGHA: + case BFD_RELOC_PPC64_ADDR64_LOCAL: break; case BFD_RELOC_PPC_DTPMOD: -- cgit v1.1