From f961d9dde20987ad0b69b6f3722ff5e29e2979c7 Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Tue, 9 Feb 2010 11:35:37 +0000 Subject: * elf64-ppc.c (struct got_entry): Make tls_type and is_indirect unsigned char. Update variables and code using them throughout file. (struct ppc_link_hash_entry): Likewise for tls_mask. --- bfd/ChangeLog | 6 ++++++ bfd/elf64-ppc.c | 48 ++++++++++++++++++++++++------------------------ 2 files changed, 30 insertions(+), 24 deletions(-) (limited to 'bfd') diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 966396d..d85fc45 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,9 @@ +2010-02-09 Alan Modra + + * elf64-ppc.c (struct got_entry): Make tls_type and is_indirect + unsigned char. Update variables and code using them throughout file. + (struct ppc_link_hash_entry): Likewise for tls_mask. + 2010-02-08 David S. Miller * elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Remove sgot, diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c index 775a2dd..c6a238f 100644 --- a/bfd/elf64-ppc.c +++ b/bfd/elf64-ppc.c @@ -2546,10 +2546,10 @@ struct got_entry /* Zero for non-tls entries, or TLS_TLS and one of TLS_GD, TLS_LD, TLS_TPREL or TLS_DTPREL for tls entries. */ - char tls_type; + unsigned char tls_type; /* Non-zero if got.ent points to real entry. */ - char is_indirect; + unsigned char is_indirect; /* Reference count until size_dynamic_sections, GOT offset thereafter. */ union @@ -3698,7 +3698,7 @@ struct ppc_link_hash_entry #define TLS_EXPLICIT 32 /* Marks TOC section TLS relocs. */ #define TLS_TPRELGD 64 /* TPREL reloc resulting from GD->IE. */ #define PLT_IFUNC 128 /* STT_GNU_IFUNC. */ - char tls_mask; + unsigned char tls_mask; }; /* ppc64 ELF linker hash table. */ @@ -4745,7 +4745,7 @@ update_local_sym_info (bfd *abfd, Elf_Internal_Shdr *symtab_hdr, { struct got_entry **local_got_ents = elf_local_got_ents (abfd); struct plt_entry **local_plt; - char *local_got_tls_masks; + unsigned char *local_got_tls_masks; if (local_got_ents == NULL) { @@ -4787,7 +4787,7 @@ update_local_sym_info (bfd *abfd, Elf_Internal_Shdr *symtab_hdr, } local_plt = (struct plt_entry **) (local_got_ents + symtab_hdr->sh_info); - local_got_tls_masks = (char *) (local_plt + symtab_hdr->sh_info); + local_got_tls_masks = (unsigned char *) (local_plt + symtab_hdr->sh_info); local_got_tls_masks[r_symndx] |= tls_type; return local_plt + r_symndx; @@ -5805,7 +5805,7 @@ ppc64_elf_gc_sweep_hook (bfd *abfd, struct bfd_link_info *info, unsigned long r_symndx; enum elf_ppc64_reloc_type r_type; struct elf_link_hash_entry *h = NULL; - char tls_type = 0; + unsigned char tls_type = 0; r_symndx = ELF64_R_SYM (rel->r_info); r_type = ELF64_R_TYPE (rel->r_info); @@ -5840,7 +5840,7 @@ ppc64_elf_gc_sweep_hook (bfd *abfd, struct bfd_link_info *info, { struct plt_entry **local_plt = (struct plt_entry **) (local_got_ents + symtab_hdr->sh_info); - char *local_got_tls_masks = (char *) + unsigned char *local_got_tls_masks = (unsigned char *) (local_plt + symtab_hdr->sh_info); if ((local_got_tls_masks[r_symndx] & PLT_IFUNC) != 0) ifunc = local_plt + r_symndx; @@ -6567,7 +6567,7 @@ static bfd_boolean get_sym_h (struct elf_link_hash_entry **hp, Elf_Internal_Sym **symp, asection **symsecp, - char **tls_maskp, + unsigned char **tls_maskp, Elf_Internal_Sym **locsymsp, unsigned long r_symndx, bfd *ibfd) @@ -6635,7 +6635,7 @@ get_sym_h (struct elf_link_hash_entry **hp, if (tls_maskp != NULL) { struct got_entry **lgot_ents; - char *tls_mask; + unsigned char *tls_mask; tls_mask = NULL; lgot_ents = elf_local_got_ents (ibfd); @@ -6643,7 +6643,7 @@ get_sym_h (struct elf_link_hash_entry **hp, { struct plt_entry **local_plt = (struct plt_entry **) (lgot_ents + symtab_hdr->sh_info); - char *lgot_masks = (char *) + unsigned char *lgot_masks = (unsigned char *) (local_plt + symtab_hdr->sh_info); tls_mask = &lgot_masks[r_symndx]; } @@ -6658,7 +6658,7 @@ get_sym_h (struct elf_link_hash_entry **hp, type suitable for optimization, and 1 otherwise. */ static int -get_tls_mask (char **tls_maskp, +get_tls_mask (unsigned char **tls_maskp, unsigned long *toc_symndx, bfd_vma *toc_addend, Elf_Internal_Sym **locsymsp, @@ -7480,8 +7480,8 @@ ppc64_elf_tls_optimize (struct bfd_link_info *info) struct elf_link_hash_entry *h; Elf_Internal_Sym *sym; asection *sym_sec; - char *tls_mask; - char tls_set, tls_clear, tls_type = 0; + unsigned char *tls_mask; + unsigned char tls_set, tls_clear, tls_type = 0; bfd_vma value; bfd_boolean ok_tprel, is_local; long toc_ref_index = 0; @@ -7694,7 +7694,7 @@ ppc64_elf_tls_optimize (struct bfd_link_info *info) if (expecting_tls_get_addr == 2) { /* Check for toc tls entries. */ - char *toc_tls; + unsigned char *toc_tls; int retval; retval = get_tls_mask (&toc_tls, NULL, NULL, @@ -8617,7 +8617,7 @@ ppc64_elf_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED, struct got_entry **end_lgot_ents; struct plt_entry **local_plt; struct plt_entry **end_local_plt; - char *lgot_masks; + unsigned char *lgot_masks; bfd_size_type locsymcount; Elf_Internal_Shdr *symtab_hdr; asection *srel; @@ -8660,7 +8660,7 @@ ppc64_elf_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED, end_lgot_ents = lgot_ents + locsymcount; local_plt = (struct plt_entry **) end_lgot_ents; end_local_plt = local_plt + locsymcount; - lgot_masks = (char *) end_local_plt; + lgot_masks = (unsigned char *) end_local_plt; s = ppc64_elf_tdata (ibfd)->got; srel = ppc64_elf_tdata (ibfd)->relgot; for (; lgot_ents < end_lgot_ents; ++lgot_ents, ++lgot_masks) @@ -10008,7 +10008,7 @@ ppc64_elf_layout_multitoc (struct bfd_link_info *info) struct got_entry **end_lgot_ents; struct plt_entry **local_plt; struct plt_entry **end_local_plt; - char *lgot_masks; + unsigned char *lgot_masks; bfd_size_type locsymcount; Elf_Internal_Shdr *symtab_hdr; asection *s, *srel; @@ -10025,7 +10025,7 @@ ppc64_elf_layout_multitoc (struct bfd_link_info *info) end_lgot_ents = lgot_ents + locsymcount; local_plt = (struct plt_entry **) end_lgot_ents; end_local_plt = local_plt + locsymcount; - lgot_masks = (char *) end_local_plt; + lgot_masks = (unsigned char *) end_local_plt; s = ppc64_elf_tdata (ibfd)->got; srel = ppc64_elf_tdata (ibfd)->relgot; for (; lgot_ents < end_lgot_ents; ++lgot_ents, ++lgot_masks) @@ -10727,7 +10727,7 @@ ppc64_elf_size_stubs (struct bfd_link_info *info, bfd_signed_vma group_size) && irela != internal_relocs) { /* Get tls info. */ - char *tls_mask; + unsigned char *tls_mask; if (!get_tls_mask (&tls_mask, NULL, NULL, &local_syms, irela - 1, input_bfd)) @@ -11240,8 +11240,8 @@ ppc64_elf_relocate_section (bfd *output_bfd, const char *sym_name; unsigned long r_symndx, toc_symndx; bfd_vma toc_addend; - char tls_mask, tls_gd, tls_type; - char sym_type; + unsigned char tls_mask, tls_gd, tls_type; + unsigned char sym_type; bfd_vma relocation; bfd_boolean unresolved_reloc; bfd_boolean warned; @@ -11339,7 +11339,7 @@ ppc64_elf_relocate_section (bfd *output_bfd, { struct plt_entry **local_plt = (struct plt_entry **) (local_got_ents + symtab_hdr->sh_info); - char *lgot_masks = (char *) + unsigned char *lgot_masks = (unsigned char *) (local_plt + symtab_hdr->sh_info); tls_mask = lgot_masks[r_symndx]; } @@ -11349,7 +11349,7 @@ ppc64_elf_relocate_section (bfd *output_bfd, || r_type == R_PPC64_TLSLD)) { /* Check for toc tls entries. */ - char *toc_tls; + unsigned char *toc_tls; if (!get_tls_mask (&toc_tls, &toc_symndx, &toc_addend, &local_syms, rel, input_bfd)) @@ -11413,7 +11413,7 @@ ppc64_elf_relocate_section (bfd *output_bfd, case R_PPC64_TOC16_LO_DS: { /* Check for toc tls entries. */ - char *toc_tls; + unsigned char *toc_tls; int retval; retval = get_tls_mask (&toc_tls, &toc_symndx, &toc_addend, -- cgit v1.1