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File 2.19.diff of Package libbfd_2_19
2008-11-20 Alan Modra <amodra@bigpond.net.au> * elf32-ppc.c (allocate_dynrelocs): Always use tlsld_got for TLS_LD even when symbol is used with other TLS reloc types. (ppc_elf_relocate_section): Bypass symbol checks when using tlsld_got. Leave addend zero on LD DTPMOD dynamic reloc. 2008-11-17 Eric B. Weddington <eric.weddington@atmel.com> PR 7022 * elf32-avr.c (bfd_elf_avr_final_write_processing): Add missing break statements. ld/: 2008-11-14 Alan Modra <amodra@bigpond.net.au> * Makefile.am (spu_ovl.o_c): Add missing line continuations. * Makefile.in: Regenerate. --- bfd/elf32-avr.c +++ bfd/elf32-avr.c @@ -1298,6 +1298,7 @@ bfd_elf_avr_final_write_processing (bfd *abfd, case bfd_mach_avr25: val = E_AVR_MACH_AVR25; + break; case bfd_mach_avr3: val = E_AVR_MACH_AVR3; @@ -1305,9 +1306,11 @@ bfd_elf_avr_final_write_processing (bfd *abfd, case bfd_mach_avr31: val = E_AVR_MACH_AVR31; + break; case bfd_mach_avr35: val = E_AVR_MACH_AVR35; + break; case bfd_mach_avr4: val = E_AVR_MACH_AVR4; --- bfd/elf32-ppc.c +++ bfd/elf32-ppc.c @@ -4997,6 +4997,9 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf) eh = (struct ppc_elf_link_hash_entry *) h; if (eh->elf.got.refcount > 0) { + bfd_boolean dyn; + unsigned int need; + /* Make sure this symbol is output as a dynamic symbol. */ if (eh->elf.dynindx == -1 && !eh->elf.forced_local @@ -5006,30 +5009,32 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf) return FALSE; } - if (eh->tls_mask == (TLS_TLS | TLS_LD) - && !eh->elf.def_dynamic) - { - /* If just an LD reloc, we'll just use htab->tlsld_got.offset. */ - htab->tlsld_got.refcount += 1; - eh->elf.got.offset = (bfd_vma) -1; - } - else + need = 0; + if ((eh->tls_mask & TLS_TLS) != 0) { - bfd_boolean dyn; - unsigned int need = 0; - if ((eh->tls_mask & TLS_TLS) != 0) + if ((eh->tls_mask & TLS_LD) != 0) { - if ((eh->tls_mask & TLS_LD) != 0) - need += 8; - if ((eh->tls_mask & TLS_GD) != 0) + if (!eh->elf.def_dynamic) + /* We'll just use htab->tlsld_got.offset. This should + always be the case. It's a little odd if we have + a local dynamic reloc against a non-local symbol. */ + htab->tlsld_got.refcount += 1; + else need += 8; - if ((eh->tls_mask & (TLS_TPREL | TLS_TPRELGD)) != 0) - need += 4; - if ((eh->tls_mask & TLS_DTPREL) != 0) - need += 4; } - else + if ((eh->tls_mask & TLS_GD) != 0) + need += 8; + if ((eh->tls_mask & (TLS_TPREL | TLS_TPRELGD)) != 0) + need += 4; + if ((eh->tls_mask & TLS_DTPREL) != 0) need += 4; + } + else + need += 4; + if (need == 0) + eh->elf.got.offset = (bfd_vma) -1; + else + { eh->elf.got.offset = allocate_got (htab, need); dyn = htab->elf.dynamic_sections_created; if ((info->shared @@ -5039,7 +5044,8 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf) { /* All the entries we allocated need relocs. Except LD only needs one. */ - if ((eh->tls_mask & TLS_LD) != 0) + if ((eh->tls_mask & TLS_LD) != 0 + && eh->elf.def_dynamic) need -= 4; htab->relgot->size += need * (sizeof (Elf32_External_Rela) / 4); } @@ -5275,27 +5281,24 @@ ppc_elf_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED, for (; local_got < end_local_got; ++local_got, ++lgot_masks) if (*local_got > 0) { - if (*lgot_masks == (TLS_TLS | TLS_LD)) + unsigned int need = 0; + if ((*lgot_masks & TLS_TLS) != 0) { - /* If just an LD reloc, we'll just use - htab->tlsld_got.offset. */ - htab->tlsld_got.refcount += 1; - *local_got = (bfd_vma) -1; + if ((*lgot_masks & TLS_GD) != 0) + need += 8; + if ((*lgot_masks & TLS_LD) != 0) + htab->tlsld_got.refcount += 1; + if ((*lgot_masks & (TLS_TPREL | TLS_TPRELGD)) != 0) + need += 4; + if ((*lgot_masks & TLS_DTPREL) != 0) + need += 4; } else + need += 4; + if (need == 0) + *local_got = (bfd_vma) -1; + else { - unsigned int need = 0; - if ((*lgot_masks & TLS_TLS) != 0) - { - if ((*lgot_masks & TLS_GD) != 0) - need += 8; - if ((*lgot_masks & (TLS_TPREL | TLS_TPRELGD)) != 0) - need += 4; - if ((*lgot_masks & TLS_DTPREL) != 0) - need += 4; - } - else - need += 4; *local_got = allocate_got (htab, need); if (info->shared) htab->relgot->size += (need @@ -6560,7 +6563,8 @@ ppc_elf_relocate_section (bfd *output_bfd, /* Generate relocs for the dynamic linker. */ if ((info->shared || indx != 0) - && (h == NULL + && (offp == &htab->tlsld_got.offset + || h == NULL || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT || h->root.type != bfd_link_hash_undefweak)) { @@ -6591,7 +6595,7 @@ ppc_elf_relocate_section (bfd *output_bfd, outrel.r_info = ELF32_R_INFO (indx, R_PPC_RELATIVE); else outrel.r_info = ELF32_R_INFO (indx, R_PPC_GLOB_DAT); - if (indx == 0) + if (indx == 0 && tls_ty != (TLS_TLS | TLS_LD)) { outrel.r_addend += relocation; if (tls_ty & (TLS_GD | TLS_DTPREL | TLS_TPREL)) --- ld/Makefile.am +++ ld/Makefile.am @@ -758,9 +758,9 @@ eelf32_spu.c: $(srcdir)/emulparams/elf32_spu.sh $(srcdir)/emultempl/spuelf.em \ $(srcdir)/emultempl/spu_ovl.o_c: @MAINT@ $(srcdir)/emultempl/spu_ovl.S if ../gas/as-new --version \ | grep 'target.*spu' >/dev/null 2>/dev/null; then \ - cpp -DOVLY_IRQ_SAVE $(srcdir)/emultempl/spu_ovl.S spu_ovl.s + cpp -DOVLY_IRQ_SAVE $(srcdir)/emultempl/spu_ovl.S spu_ovl.s; \ ../gas/as-new -o spu_ovl.o spu_ovl.s; \ - ../binutils/bin2c <spu_ovl.o >$@ + ../binutils/bin2c <spu_ovl.o >$@; \ fi eelf32_i860.c: $(srcdir)/emulparams/elf32_i860.sh \ $(ELF_GEN_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} --- ld/Makefile.in +++ ld/Makefile.in @@ -1588,9 +1588,9 @@ eelf32_spu.c: $(srcdir)/emulparams/elf32_spu.sh $(srcdir)/emultempl/spuelf.em \ $(srcdir)/emultempl/spu_ovl.o_c: @MAINT@ $(srcdir)/emultempl/spu_ovl.S if ../gas/as-new --version \ | grep 'target.*spu' >/dev/null 2>/dev/null; then \ - cpp -DOVLY_IRQ_SAVE $(srcdir)/emultempl/spu_ovl.S spu_ovl.s + cpp -DOVLY_IRQ_SAVE $(srcdir)/emultempl/spu_ovl.S spu_ovl.s; \ ../gas/as-new -o spu_ovl.o spu_ovl.s; \ - ../binutils/bin2c <spu_ovl.o >$@ + ../binutils/bin2c <spu_ovl.o >$@; \ fi eelf32_i860.c: $(srcdir)/emulparams/elf32_i860.sh \ $(ELF_GEN_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
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