From a27e685fa0a6480bdb07e3be359558524cec89b7 Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Tue, 21 Apr 2015 19:18:24 +0930 Subject: Align .TOC. for PowerPC64 This change, with prerequisite 0e5fabeb, provides a toc base aligned to 256 bytes rather than 8 bytes. This is necessary for a minor gcc optimisation, allowing use of d-form instructions to correctly access toc-relative items larger than 8 bytes. bfd/ * elf64-ppc.c (TOC_BASE_ALIGN): Define. (ppc64_elf_next_toc_section): Align multi-got toc base. (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol. ld/ * emulparams/elf64ppc.sh (GOT): Align. ld/testsuite/ * ld-powerpc/ambiguousv1b.d: Update for aligned .got. * ld-powerpc/defsym.d: Likewise. * ld-powerpc/elfv2-2exe.d: Likewise. * ld-powerpc/elfv2exe.d: Likewise. * ld-powerpc/elfv2so.d: Likewise. * ld-powerpc/relbrlt.d: Likewise. * ld-powerpc/tls.g: Likewise. * ld-powerpc/tlsexe.d: Likewise. * ld-powerpc/tlsexe.g: Likewise. * ld-powerpc/tlsexe.r: Likewise. * ld-powerpc/tlsexetoc.d: Likewise. * ld-powerpc/tlsexetoc.g: Likewise. * ld-powerpc/tlsexetoc.r: Likewise. * ld-powerpc/tlsso.d: Likewise. * ld-powerpc/tlsso.g: Likewise. * ld-powerpc/tlsso.r: Likewise. * ld-powerpc/tlstoc.g: Likewise. * ld-powerpc/tlstocso.d: Likewise. * ld-powerpc/tlstocso.g: Likewise. * ld-powerpc/tlstocso.r: Likewise. * ld-powerpc/tocopt.d: Likewise. * ld-powerpc/tocopt2.d: Likewise. * ld-powerpc/tocopt3.d: Likewise. * ld-powerpc/tocopt4.d: Likewise. * ld-powerpc/tocopt5.d: Likewise. --- ld/testsuite/ld-powerpc/tlstocso.d | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'ld/testsuite/ld-powerpc/tlstocso.d') diff --git a/ld/testsuite/ld-powerpc/tlstocso.d b/ld/testsuite/ld-powerpc/tlstocso.d index 6aa1056..ad9481a 100644 --- a/ld/testsuite/ld-powerpc/tlstocso.d +++ b/ld/testsuite/ld-powerpc/tlstocso.d @@ -41,8 +41,8 @@ Disassembly of section \.text: .* (3d 2d 00 00|00 00 2d 3d) addis r9,r13,0 .* (99 49 00 00|00 00 49 99) stb r10,0\(r9\) .* (60 00 00 00|00 00 00 60) nop -.* (00 00 00 00|30 02 01 00) .* -.* (00 01 02 30|00 00 00 00) .* +.* (00 00 00 00|10 03 01 00) .* +.* (00 01 03 10|00 00 00 00) .* .* <__glink_PLTresolve>: .* (7d 88 02 a6|a6 02 88 7d) mflr r12 .* (42 9f 00 05|05 00 9f 42) bcl 20,4\*cr7\+so,.* -- cgit v1.1