From 3aa8e945ef12d78c6a63da3cb5bc2140ed78bd52 Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Wed, 4 Mar 2009 05:50:50 +0000 Subject: include/elf/ * ppc.h (R_PPC_TLSGD, R_PPC_TLSLD): Add new relocs. * ppc64.h (R_PPC64_TLSGD, R_PPC64_TLSLD): Add new relocs. bfd/ * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New. * section.c (struct bfd_section): Add has_tls_get_addr_call. (BFD_FAKE_SECTION): Init new flag. * ecoff.c (bfd_debug_section): Likewise. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD. (ppc_elf_reloc_type_lookup): Handle new relocs. (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such without marker relocs. (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs if section has no old-style calls. (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too. Don't try to optimize new-style __tls_get_addr call when handling arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD relocs. * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD. (ppc64_elf_reloc_type_lookup): Handle new relocs. (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such without marker relocs. (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs if section has no old-style calls. Set toc_ref for new relocs as appropriate. (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too. Don't try to optimize new-style __tls_get_addr call when handling arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD relocs. gas/ * config/tc-ppc.c (ppc_elf_suffix): Error if ppc32 tls got relocs have non-zero addend. (md_assemble): Parse args of __tls_get_addr calls. (md_apply_fix): Handle BFD_RELOC_PPC_TLSGD and BFD_RELOC_PPC_TLSLD. ld/testsuite/ * ld-powerpc/tlsmark.s, * ld-powerpc/tlsmark.d: New test. * ld-powerpc/tlsmark32.s, * ld-powerpc/tlsmark32.d: New test. * ld-powerpc/powerpc.exp: Run them. --- bfd/section.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) (limited to 'bfd/section.c') diff --git a/bfd/section.c b/bfd/section.c index cadba6b6d6..d804dd614b 100644 --- a/bfd/section.c +++ b/bfd/section.c @@ -1,6 +1,6 @@ /* Object file "section" support for the BFD library. Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, - 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 + 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. Written by Cygnus Support. @@ -382,6 +382,9 @@ CODE_FRAGMENT . {* Nonzero if this section has TLS related relocations. *} . unsigned int has_tls_reloc:1; . +. {* Nonzero if this section has a call to __tls_get_addr. *} +. unsigned int has_tls_get_addr_call:1; +. . {* Nonzero if this section has a gp reloc. *} . unsigned int has_gp_reloc:1; . @@ -642,11 +645,11 @@ CODE_FRAGMENT . {* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, *} \ . 0, 0, 0, 0, \ . \ -. {* has_gp_reloc, need_finalize_relax, reloc_done, *} \ -. 0, 0, 0, \ +. {* has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, *} \ +. 0, 0, 0, \ . \ -. {* vma, lma, size, rawsize *} \ -. 0, 0, 0, 0, \ +. {* reloc_done, vma, lma, size, rawsize *} \ +. 0, 0, 0, 0, 0, \ . \ . {* output_offset, output_section, alignment_power, *} \ . 0, (struct bfd_section *) &SEC, 0, \ -- cgit v1.2.1