Submitted By: Robert Connolly (ashes) Date: 2009-01-14 Initial Package Version: 2.19 Upstream Status: From Upstream Origin: cvs -z 9 -d :pserver:anoncvs@sourceware.org:/cvs/src \ co -rbinutils-2_19 binutils mv src/ binutils-2.19.orig cvs -z 9 -d :pserver:anoncvs@sourceware.org:/cvs/src \ co -rbinutils-2_19-branch binutils mv src/ binutils-2.19_branch LC_ALL=C TZ=UTC0 diff -Naur -x CVS binutils-2.19/ binutils-2.19_branch/ Description: This is the binutils-2_19-branch (bug fix branch) update. This patch should be updated periodically. diff -Naur -x CVS binutils-2.19.orig/bfd/ChangeLog binutils-2.19_branch/bfd/ChangeLog --- binutils-2.19.orig/bfd/ChangeLog 2008-10-16 13:57:53.000000000 +0000 +++ binutils-2.19_branch/bfd/ChangeLog 2009-01-14 09:13:49.000000000 +0000 @@ -1,3 +1,37 @@ +2009-01-14 Joseph Myers + + * elf32-arm.c (elf32_arm_final_link_relocate): Do not turn + branches to undefine weak symbols into branches to the next + instruction if creating PLT entries for those symbols. + +2008-12-23 Nick Clifton + + * Import this patch from the mainline: + 2008-11-10 Andreas Schwab + + PR 7011 + * elf.c (assign_file_positions_for_non_load_sections): Handle + PT_GNU_RELRO specially. + +2008-11-20 Alan Modra + + * 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 + + PR 7022 + * elf32-avr.c (bfd_elf_avr_final_write_processing): + Add missing break statements. + +2008-10-28 Tristan Gingold + + * configure.in: Bump version to 2.19.0 + * Makefile.am (RELEASE): Unset. + * configure, Makefile.in: Regenerated. + 2008-10-16 Tristan Gingold * configure.in: Bump version to 2.19 diff -Naur -x CVS binutils-2.19.orig/bfd/Makefile.am binutils-2.19_branch/bfd/Makefile.am --- binutils-2.19.orig/bfd/Makefile.am 2008-10-16 13:57:53.000000000 +0000 +++ binutils-2.19_branch/bfd/Makefile.am 2008-10-28 10:42:15.000000000 +0000 @@ -4,7 +4,7 @@ ACLOCAL_AMFLAGS = -I . -I .. -I ../config # Uncomment the following line when doing a release. -RELEASE=y +# RELEASE=y INCDIR = $(srcdir)/../include CSEARCH = -I. -I$(srcdir) -I$(INCDIR) diff -Naur -x CVS binutils-2.19.orig/bfd/Makefile.in binutils-2.19_branch/bfd/Makefile.in --- binutils-2.19.orig/bfd/Makefile.in 2008-10-16 13:57:53.000000000 +0000 +++ binutils-2.19_branch/bfd/Makefile.in 2008-10-28 10:42:15.000000000 +0000 @@ -271,7 +271,7 @@ ACLOCAL_AMFLAGS = -I . -I .. -I ../config # Uncomment the following line when doing a release. -RELEASE = y +# RELEASE=y INCDIR = $(srcdir)/../include CSEARCH = -I. -I$(srcdir) -I$(INCDIR) MKDEP = gcc -MM diff -Naur -x CVS binutils-2.19.orig/bfd/configure binutils-2.19_branch/bfd/configure --- binutils-2.19.orig/bfd/configure 2008-10-16 13:57:54.000000000 +0000 +++ binutils-2.19_branch/bfd/configure 2008-10-28 10:42:15.000000000 +0000 @@ -3032,7 +3032,7 @@ # Define the identity of the package. PACKAGE=bfd - VERSION=2.19 + VERSION=2.19.0 cat >>confdefs.h <<_ACEOF diff -Naur -x CVS binutils-2.19.orig/bfd/configure.in binutils-2.19_branch/bfd/configure.in --- binutils-2.19.orig/bfd/configure.in 2008-10-16 13:57:54.000000000 +0000 +++ binutils-2.19_branch/bfd/configure.in 2008-10-28 10:42:15.000000000 +0000 @@ -8,7 +8,7 @@ AC_CANONICAL_TARGET AC_ISC_POSIX -AM_INIT_AUTOMAKE(bfd, 2.19) +AM_INIT_AUTOMAKE(bfd, 2.19.0) dnl These must be called before LT_INIT, because it may want dnl to call AC_CHECK_PROG. diff -Naur -x CVS binutils-2.19.orig/bfd/doc/bfdver.texi binutils-2.19_branch/bfd/doc/bfdver.texi --- binutils-2.19.orig/bfd/doc/bfdver.texi 2008-10-16 13:57:54.000000000 +0000 +++ binutils-2.19_branch/bfd/doc/bfdver.texi 2009-01-14 09:00:24.000000000 +0000 @@ -1,4 +1,4 @@ -@set VERSION 2.19 +@set VERSION 2.19.0 @set VERSION_PACKAGE (GNU Binutils) -@set UPDATED October 2008 +@set UPDATED December 2008 @set BUGURL @uref{http://www.sourceware.org/bugzilla/} diff -Naur -x CVS binutils-2.19.orig/bfd/elf.c binutils-2.19_branch/bfd/elf.c --- binutils-2.19.orig/bfd/elf.c 2008-10-09 01:03:17.000000000 +0000 +++ binutils-2.19_branch/bfd/elf.c 2008-12-23 10:06:46.000000000 +0000 @@ -4606,7 +4606,61 @@ m != NULL; m = m->next, p++) { - if (m->count != 0) + if (p->p_type == PT_GNU_RELRO) + { + const Elf_Internal_Phdr *lp; + + BFD_ASSERT (!m->includes_filehdr && !m->includes_phdrs); + + if (link_info != NULL) + { + /* During linking the range of the RELRO segment is passed + in link_info. */ + for (lp = phdrs; lp < phdrs + count; ++lp) + { + if (lp->p_type == PT_LOAD + && lp->p_vaddr >= link_info->relro_start + && lp->p_vaddr < link_info->relro_end + && lp->p_vaddr + lp->p_filesz >= link_info->relro_end) + break; + } + } + else + { + /* Otherwise we are copying an executable or shared + library, but we need to use the same linker logic. */ + for (lp = phdrs; lp < phdrs + count; ++lp) + { + if (lp->p_type == PT_LOAD + && lp->p_paddr == p->p_paddr) + break; + } + } + + if (lp < phdrs + count) + { + p->p_vaddr = lp->p_vaddr; + p->p_paddr = lp->p_paddr; + p->p_offset = lp->p_offset; + if (link_info != NULL) + p->p_filesz = link_info->relro_end - lp->p_vaddr; + else if (m->p_size_valid) + p->p_filesz = m->p_size; + else + abort (); + p->p_memsz = p->p_filesz; + p->p_align = 1; + p->p_flags = (lp->p_flags & ~PF_W); + } + else if (link_info != NULL) + { + memset (p, 0, sizeof *p); + p->p_type = PT_NULL; + } + else + abort (); + } + else if (m->count != 0) { if (p->p_type != PT_LOAD && (p->p_type != PT_NOTE @@ -4622,87 +4676,20 @@ p->p_filesz = sect->filepos - m->sections[0]->filepos; if (hdr->sh_type != SHT_NOBITS) p->p_filesz += hdr->sh_size; - - if (p->p_type == PT_GNU_RELRO) - { - /* When we get here, we are copying executable - or shared library. But we need to use the same - linker logic. */ - Elf_Internal_Phdr *lp; - - for (lp = phdrs; lp < phdrs + count; ++lp) - { - if (lp->p_type == PT_LOAD - && lp->p_paddr == p->p_paddr) - break; - } - - if (lp < phdrs + count) - { - /* We should use p_size if it is valid since it - may contain the first few bytes of the next - SEC_ALLOC section. */ - if (m->p_size_valid) - p->p_filesz = m->p_size; - else - abort (); - p->p_vaddr = lp->p_vaddr; - p->p_offset = lp->p_offset; - p->p_memsz = p->p_filesz; - p->p_align = 1; - } - else - abort (); - } - else - p->p_offset = m->sections[0]->filepos; + p->p_offset = m->sections[0]->filepos; } } - else + else if (m->includes_filehdr) { - if (m->includes_filehdr) - { - p->p_vaddr = filehdr_vaddr; - if (! m->p_paddr_valid) - p->p_paddr = filehdr_paddr; - } - else if (m->includes_phdrs) - { - p->p_vaddr = phdrs_vaddr; - if (! m->p_paddr_valid) - p->p_paddr = phdrs_paddr; - } - else if (p->p_type == PT_GNU_RELRO) - { - Elf_Internal_Phdr *lp; - - for (lp = phdrs; lp < phdrs + count; ++lp) - { - if (lp->p_type == PT_LOAD - && lp->p_vaddr <= link_info->relro_end - && lp->p_vaddr >= link_info->relro_start - && (lp->p_vaddr + lp->p_filesz - >= link_info->relro_end)) - break; - } - - if (lp < phdrs + count - && link_info->relro_end > lp->p_vaddr) - { - p->p_vaddr = lp->p_vaddr; - p->p_paddr = lp->p_paddr; - p->p_offset = lp->p_offset; - p->p_filesz = link_info->relro_end - lp->p_vaddr; - p->p_memsz = p->p_filesz; - p->p_align = 1; - p->p_flags = (lp->p_flags & ~PF_W); - } - else - { - memset (p, 0, sizeof *p); - p->p_type = PT_NULL; - } - } + p->p_vaddr = filehdr_vaddr; + if (! m->p_paddr_valid) + p->p_paddr = filehdr_paddr; + } + else if (m->includes_phdrs) + { + p->p_vaddr = phdrs_vaddr; + if (! m->p_paddr_valid) + p->p_paddr = phdrs_paddr; } } diff -Naur -x CVS binutils-2.19.orig/bfd/elf32-arm.c binutils-2.19_branch/bfd/elf32-arm.c --- binutils-2.19.orig/bfd/elf32-arm.c 2008-08-26 14:40:18.000000000 +0000 +++ binutils-2.19_branch/bfd/elf32-arm.c 2009-01-14 09:13:49.000000000 +0000 @@ -6381,8 +6381,9 @@ int thumb2 = using_thumb2 (globals); /* A branch to an undefined weak symbol is turned into a jump to - the next instruction. */ - if (h && h->root.type == bfd_link_hash_undefweak) + the next instruction unless a PLT entry will be created. */ + if (h && h->root.type == bfd_link_hash_undefweak + && !(splt != NULL && h->plt.offset != (bfd_vma) -1)) { bfd_put_16 (input_bfd, 0xe000, hit_data); bfd_put_16 (input_bfd, 0xbf00, hit_data + 2); diff -Naur -x CVS binutils-2.19.orig/bfd/elf32-avr.c binutils-2.19_branch/bfd/elf32-avr.c --- binutils-2.19.orig/bfd/elf32-avr.c 2008-08-09 05:35:12.000000000 +0000 +++ binutils-2.19_branch/bfd/elf32-avr.c 2008-11-17 15:26:01.000000000 +0000 @@ -1298,6 +1298,7 @@ case bfd_mach_avr25: val = E_AVR_MACH_AVR25; + break; case bfd_mach_avr3: val = E_AVR_MACH_AVR3; @@ -1305,9 +1306,11 @@ 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; diff -Naur -x CVS binutils-2.19.orig/bfd/elf32-ppc.c binutils-2.19_branch/bfd/elf32-ppc.c --- binutils-2.19.orig/bfd/elf32-ppc.c 2008-09-19 10:03:31.000000000 +0000 +++ binutils-2.19_branch/bfd/elf32-ppc.c 2008-11-20 11:50:22.000000000 +0000 @@ -4997,6 +4997,9 @@ 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 @@ 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 @@ { /* 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 @@ 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 @@ /* 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 @@ 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)) diff -Naur -x CVS binutils-2.19.orig/bfd/version.h binutils-2.19_branch/bfd/version.h --- binutils-2.19.orig/bfd/version.h 2008-10-16 00:00:09.000000000 +0000 +++ binutils-2.19_branch/bfd/version.h 2009-01-14 00:00:10.000000000 +0000 @@ -1,4 +1,4 @@ -#define BFD_VERSION_DATE 20081016 +#define BFD_VERSION_DATE 20090114 #define BFD_VERSION @bfd_version@ #define BFD_VERSION_STRING @bfd_version_package@ @bfd_version_string@ #define REPORT_BUGS_TO @report_bugs_to@ diff -Naur -x CVS binutils-2.19.orig/binutils/ChangeLog binutils-2.19_branch/binutils/ChangeLog --- binutils-2.19.orig/binutils/ChangeLog 2008-09-25 21:55:51.000000000 +0000 +++ binutils-2.19_branch/binutils/ChangeLog 2008-12-23 11:49:58.000000000 +0000 @@ -1,3 +1,16 @@ +2008-12-23 Nick Clifton + + * windmc.c (main): Use correct type for file length. + * dlltool.c (gen_exp_file): Likewise. + +2008-12-01 Nick Clifton + + PR 7044 + * dlltool.c (run): Use formatting string to avoid compile time + warning. + (gen_exp_file): Check return value from fread. + * windmc.c (main): Check return value from fread. + 2008-09-25 Richard Henderson * dwarf.c (size_of_encoded_value, get_encoded_value): Move up. diff -Naur -x CVS binutils-2.19.orig/binutils/dlltool.c binutils-2.19_branch/binutils/dlltool.c --- binutils-2.19.orig/binutils/dlltool.c 2008-07-30 04:34:56.000000000 +0000 +++ binutils-2.19_branch/binutils/dlltool.c 2008-12-23 11:49:58.000000000 +0000 @@ -1206,7 +1206,7 @@ if (pid == -1) { - inform (strerror (errno)); + inform ("%s", strerror (errno)); fatal (errmsg_fmt, errmsg_arg); } @@ -1980,7 +1980,7 @@ int addr; long need[PAGE_SIZE]; long page_addr; - int numbytes; + bfd_size_type numbytes; int num_entries; long *copy; int j; @@ -1992,10 +1992,10 @@ numbytes = ftell (base_file); fseek (base_file, 0, SEEK_SET); copy = xmalloc (numbytes); - fread (copy, 1, numbytes, base_file); + if (fread (copy, 1, numbytes, base_file) < numbytes) + fatal (_("failed to read the number of entries from base file")); num_entries = numbytes / sizeof (long); - fprintf (f, "\t.section\t.reloc\n"); if (num_entries) { diff -Naur -x CVS binutils-2.19.orig/binutils/windmc.c binutils-2.19_branch/binutils/windmc.c --- binutils-2.19.orig/binutils/windmc.c 2008-07-30 04:34:56.000000000 +0000 +++ binutils-2.19_branch/binutils/windmc.c 2008-12-23 11:49:58.000000000 +0000 @@ -1144,7 +1144,7 @@ unichar *u; rc_uint_type ul; char *buff; - long flen; + bfd_size_type flen; FILE *fp = fopen (input_filename, "rb"); if (!fp) @@ -1155,7 +1155,8 @@ fseek (fp, 0, SEEK_SET); buff = malloc (flen + 3); memset (buff, 0, flen + 3); - fread (buff, 1, flen, fp); + if (fread (buff, 1, flen, fp) < flen) + fatal (_("unable to read contents of %s"), input_filename); fclose (fp); if (mcset_text_in_is_unicode != 1) { diff -Naur -x CVS binutils-2.19.orig/gas/ChangeLog binutils-2.19_branch/gas/ChangeLog --- binutils-2.19.orig/gas/ChangeLog 2008-10-09 17:32:29.000000000 +0000 +++ binutils-2.19_branch/gas/ChangeLog 2009-01-14 09:00:24.000000000 +0000 @@ -1,3 +1,29 @@ +2009-01-14 Jakub Jelinek + + * Makefile.am (ehopt.o): Add struc-symbol.h. + * Makefile.in: Regenerated. + * ehopt.c: Include struc-symbol.h. + (check_eh_frame): For very small O_constant DW_CFA_advance_loc4 + create correct DW_CFA_advance_loc. Handle O_subtract only + for code alignment factor 1, otherwise handle O_divide or + O_right_shift of O_subtract and O_constant. + (eh_frame_estimate_size_before_relax): Always divide by ca. + (eh_frame_convert_frag): Likewise. + +2009-01-14 John David Anglin + + * dw2gencfi.c (output_cfi_insn): Scale DW_CFA_advance_loc1, + DW_CFA_advance_loc2 and DW_CFA_advance_loc4 outputs. + +2009-01-08 Adam Nemet + + * config/tc-mips.c (NO_ISA_COP): New macro. + (COP_INSN): New macro. + (is_opcode_valid): Use them. + (macro) : Use them. Don't accept coprocessor load store + insns based on the ISA if CPU is NO_ISA_COP. + : Likewise for coprocessor operations. + 2008-10-09 Eric Botcazou * dw2gencfi.c (cfi_finish): Deal with md_fix_up_eh_frame. diff -Naur -x CVS binutils-2.19.orig/gas/Makefile.am binutils-2.19_branch/gas/Makefile.am --- binutils-2.19.orig/gas/Makefile.am 2008-09-26 07:04:32.000000000 +0000 +++ binutils-2.19_branch/gas/Makefile.am 2009-01-14 09:00:24.000000000 +0000 @@ -2159,7 +2159,8 @@ dw2gencfi.o: dw2gencfi.c dw2gencfi.h $(INCDIR)/elf/dwarf2.h \ subsegs.h $(INCDIR)/obstack.h ecoff.o: ecoff.c ecoff.h -ehopt.o: ehopt.c subsegs.h $(INCDIR)/obstack.h $(INCDIR)/elf/dwarf2.h +ehopt.o: ehopt.c subsegs.h $(INCDIR)/obstack.h $(INCDIR)/elf/dwarf2.h \ + struc-symbol.h expr.o: expr.c $(INCDIR)/safe-ctype.h $(INCDIR)/obstack.h flonum-copy.o: flonum-copy.c flonum-konst.o: flonum-konst.c diff -Naur -x CVS binutils-2.19.orig/gas/Makefile.in binutils-2.19_branch/gas/Makefile.in --- binutils-2.19.orig/gas/Makefile.in 2008-09-26 07:04:32.000000000 +0000 +++ binutils-2.19_branch/gas/Makefile.in 2009-01-14 09:00:24.000000000 +0000 @@ -3002,7 +3002,8 @@ dw2gencfi.o: dw2gencfi.c dw2gencfi.h $(INCDIR)/elf/dwarf2.h \ subsegs.h $(INCDIR)/obstack.h ecoff.o: ecoff.c ecoff.h -ehopt.o: ehopt.c subsegs.h $(INCDIR)/obstack.h $(INCDIR)/elf/dwarf2.h +ehopt.o: ehopt.c subsegs.h $(INCDIR)/obstack.h $(INCDIR)/elf/dwarf2.h \ + struc-symbol.h expr.o: expr.c $(INCDIR)/safe-ctype.h $(INCDIR)/obstack.h flonum-copy.o: flonum-copy.c flonum-konst.o: flonum-konst.c diff -Naur -x CVS binutils-2.19.orig/gas/config/tc-mips.c binutils-2.19_branch/gas/config/tc-mips.c --- binutils-2.19.orig/gas/config/tc-mips.c 2008-08-08 19:24:49.000000000 +0000 +++ binutils-2.19_branch/gas/config/tc-mips.c 2009-01-09 00:16:12.000000000 +0000 @@ -514,12 +514,11 @@ /* Returns true for a (non floating-point) coprocessor instruction. Reading or writing the condition code is only possible on the coprocessors and these insns are not marked with INSN_COP. Thus for these insns use the - condition-code flags unless this is the floating-point coprocessor. */ + condition-code flags. */ #define COP_INSN(PINFO) \ (PINFO != INSN_MACRO \ - && (((PINFO) & INSN_COP) \ - || ((PINFO) & (INSN_READ_COND_CODE | INSN_WRITE_COND_CODE) \ - && ((PINFO) & (FP_S | FP_D)) == 0))) + && ((PINFO) & (FP_S | FP_D)) == 0 \ + && ((PINFO) & (INSN_COP | INSN_READ_COND_CODE | INSN_WRITE_COND_CODE))) /* MIPS PIC level. */ diff -Naur -x CVS binutils-2.19.orig/gas/dw2gencfi.c binutils-2.19_branch/gas/dw2gencfi.c --- binutils-2.19.orig/gas/dw2gencfi.c 2008-10-09 17:32:29.000000000 +0000 +++ binutils-2.19_branch/gas/dw2gencfi.c 2009-01-14 09:00:24.000000000 +0000 @@ -1,5 +1,5 @@ /* dw2gencfi.c - Support for generating Dwarf2 CFI information. - Copyright 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. + Copyright 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. Contributed by Michal Ludvig This file is part of GAS, the GNU Assembler. @@ -972,20 +972,20 @@ if (scaled <= 0x3F) out_one (DW_CFA_advance_loc + scaled); - else if (delta <= 0xFF) + else if (scaled <= 0xFF) { out_one (DW_CFA_advance_loc1); - out_one (delta); + out_one (scaled); } - else if (delta <= 0xFFFF) + else if (scaled <= 0xFFFF) { out_one (DW_CFA_advance_loc2); - out_two (delta); + out_two (scaled); } else { out_one (DW_CFA_advance_loc4); - out_four (delta); + out_four (scaled); } } else diff -Naur -x CVS binutils-2.19.orig/gas/ehopt.c binutils-2.19_branch/gas/ehopt.c --- binutils-2.19.orig/gas/ehopt.c 2007-11-06 17:15:10.000000000 +0000 +++ binutils-2.19_branch/gas/ehopt.c 2009-01-14 09:00:25.000000000 +0000 @@ -1,5 +1,6 @@ /* ehopt.c--optimize gcc exception frame information. - Copyright 1998, 2000, 2001, 2003, 2005, 2007 Free Software Foundation, Inc. + Copyright 1998, 2000, 2001, 2003, 2005, 2007, 2008 + Free Software Foundation, Inc. Written by Ian Lance Taylor . This file is part of GAS, the GNU Assembler. @@ -21,6 +22,7 @@ #include "as.h" #include "subsegs.h" +#include "struc-symbol.h" /* We include this ELF file, even though we may not be assembling for ELF, since the exception frame information is always in a format @@ -398,13 +400,10 @@ subtracted were in the same frag and the expression was reduced to a constant. We can do the optimization entirely in this function. */ - if (d->cie_info.code_alignment > 0 - && exp->X_add_number % d->cie_info.code_alignment == 0 - && exp->X_add_number / d->cie_info.code_alignment < 0x40) + if (exp->X_add_number < 0x40) { d->loc4_frag->fr_literal[d->loc4_fix] - = DW_CFA_advance_loc - | (exp->X_add_number / d->cie_info.code_alignment); + = DW_CFA_advance_loc | exp->X_add_number; /* No more bytes needed. */ return 1; } @@ -419,23 +418,39 @@ *pnbytes = 2; } } - else if (exp->X_op == O_subtract) + else if (exp->X_op == O_subtract && d->cie_info.code_alignment == 1) { /* This is a case we can optimize. The expression was not reduced, so we can not finish the optimization until the end of the assembly. We set up a variant frag which we handle later. */ - int fr_subtype; - - if (d->cie_info.code_alignment > 0) - fr_subtype = d->cie_info.code_alignment << 3; - else - fr_subtype = 0; - - frag_var (rs_cfa, 4, 0, fr_subtype, make_expr_symbol (exp), + frag_var (rs_cfa, 4, 0, 1 << 3, make_expr_symbol (exp), d->loc4_fix, (char *) d->loc4_frag); return 1; } + else if ((exp->X_op == O_divide + || exp->X_op == O_right_shift) + && d->cie_info.code_alignment > 1) + { + if (exp->X_add_symbol->bsym + && exp->X_op_symbol->bsym + && exp->X_add_symbol->sy_value.X_op == O_subtract + && exp->X_op_symbol->sy_value.X_op == O_constant + && ((exp->X_op == O_divide + ? exp->X_op_symbol->sy_value.X_add_number + : (offsetT) 1 << exp->X_op_symbol->sy_value.X_add_number) + == (offsetT) d->cie_info.code_alignment)) + { + /* This is a case we can optimize as well. The expression was + not reduced, so we can not finish the optimization until the + end of the assembly. We set up a variant frag which we + handle later. */ + frag_var (rs_cfa, 4, 0, d->cie_info.code_alignment << 3, + make_expr_symbol (&exp->X_add_symbol->sy_value), + d->loc4_fix, (char *) d->loc4_frag); + return 1; + } + } break; case state_error: @@ -459,7 +474,9 @@ diff = resolve_symbol_value (frag->fr_symbol); - if (ca > 0 && diff % ca == 0 && diff / ca < 0x40) + assert (ca > 0); + diff /= ca; + if (diff < 0x40) ret = 0; else if (diff < 0x100) ret = 1; @@ -496,21 +513,21 @@ { offsetT diff; fragS *loc4_frag; - int loc4_fix; + int loc4_fix, ca; loc4_frag = (fragS *) frag->fr_opcode; loc4_fix = (int) frag->fr_offset; diff = resolve_symbol_value (frag->fr_symbol); + ca = frag->fr_subtype >> 3; + assert (ca > 0); + diff /= ca; switch (frag->fr_subtype & 7) { case 0: - { - int ca = frag->fr_subtype >> 3; - assert (ca > 0 && diff % ca == 0 && diff / ca < 0x40); - loc4_frag->fr_literal[loc4_fix] = DW_CFA_advance_loc | (diff / ca); - } + assert (diff < 0x40); + loc4_frag->fr_literal[loc4_fix] = DW_CFA_advance_loc | diff; break; case 1: diff -Naur -x CVS binutils-2.19.orig/gas/testsuite/ChangeLog binutils-2.19_branch/gas/testsuite/ChangeLog --- binutils-2.19.orig/gas/testsuite/ChangeLog 2008-09-15 13:57:00.000000000 +0000 +++ binutils-2.19_branch/gas/testsuite/ChangeLog 2009-01-09 00:16:12.000000000 +0000 @@ -1,3 +1,9 @@ +2009-01-08 Adam Nemet + + * gas/mips/mips1-fp.s, gas/mips/mips1-fp.d, gas/mips/mips1-fp.l: + New tests. + * gas/mips/mips.exp: Run them. + 2008-09-15 Alan Modra * gas/all/gas.exp: Don't run redef tests on a bunch of targets. diff -Naur -x CVS binutils-2.19.orig/gas/testsuite/gas/mips/mips.exp binutils-2.19_branch/gas/testsuite/gas/mips/mips.exp --- binutils-2.19.orig/gas/testsuite/gas/mips/mips.exp 2008-09-06 08:47:00.000000000 +0000 +++ binutils-2.19_branch/gas/testsuite/gas/mips/mips.exp 2009-01-09 00:16:12.000000000 +0000 @@ -398,6 +398,9 @@ run_dump_test_arches "abs" [mips_arch_list_matching mips1] run_dump_test_arches "add" [mips_arch_list_matching mips1] run_dump_test_arches "and" [mips_arch_list_matching mips1] + run_dump_test_arches "mips1-fp" [mips_arch_list_matching mips1] + run_list_test_arches "mips1-fp" "-32 -msoft-float" \ + [mips_arch_list_matching mips1] run_dump_test "break20" run_dump_test "trap20" diff -Naur -x CVS binutils-2.19.orig/gas/testsuite/gas/mips/mips1-fp.d binutils-2.19_branch/gas/testsuite/gas/mips/mips1-fp.d --- binutils-2.19.orig/gas/testsuite/gas/mips/mips1-fp.d 1970-01-01 00:00:00.000000000 +0000 +++ binutils-2.19_branch/gas/testsuite/gas/mips/mips1-fp.d 2009-01-09 00:16:12.000000000 +0000 @@ -0,0 +1,12 @@ +#as: -32 +#objdump: -M reg-names=numeric -dr +#name: MIPS1 FP instructions + +.*: file format .* + +Disassembly of section .text: + +[0-9a-f]+ : +.*: 46041000 add.s \$f0,\$f2,\$f4 +.*: 44420000 cfc1 \$2,\$0 +#pass diff -Naur -x CVS binutils-2.19.orig/gas/testsuite/gas/mips/mips1-fp.l binutils-2.19_branch/gas/testsuite/gas/mips/mips1-fp.l --- binutils-2.19.orig/gas/testsuite/gas/mips/mips1-fp.l 1970-01-01 00:00:00.000000000 +0000 +++ binutils-2.19_branch/gas/testsuite/gas/mips/mips1-fp.l 2009-01-09 00:16:12.000000000 +0000 @@ -0,0 +1,3 @@ +.*: Assembler messages: +.*:6: Error: opcode not supported on this processor: .* \(.*\) `add.s \$f0,\$f2,\$f4' +.*:7: Error: opcode not supported on this processor: .* \(.*\) `cfc1 \$2,\$0' diff -Naur -x CVS binutils-2.19.orig/gas/testsuite/gas/mips/mips1-fp.s binutils-2.19_branch/gas/testsuite/gas/mips/mips1-fp.s --- binutils-2.19.orig/gas/testsuite/gas/mips/mips1-fp.s 1970-01-01 00:00:00.000000000 +0000 +++ binutils-2.19_branch/gas/testsuite/gas/mips/mips1-fp.s 2009-01-09 00:16:12.000000000 +0000 @@ -0,0 +1,7 @@ +# Source file used to test -mips1 fp instructions. + +# This is not a complete list of mips1 FP instructions. + +foo: + add.s $f0,$f2,$f4 + cfc1 $2,$0 diff -Naur -x CVS binutils-2.19.orig/ld/ChangeLog binutils-2.19_branch/ld/ChangeLog --- binutils-2.19.orig/ld/ChangeLog 2008-10-05 04:22:32.000000000 +0000 +++ binutils-2.19_branch/ld/ChangeLog 2009-01-08 14:39:46.000000000 +0000 @@ -1,826 +1,14 @@ -2008-10-05 Alan Modra +2009-01-08 Dave Korn - PR 6943 - * scripttempl/avr.sc (.bss): Set lma when relocating. - (.bss, .noinit): No need to set vma when relocating. - (.text, .bss, ,noinit): Set vma to zero when not relocating. +Backport bugfix from HEAD: -2008-09-30 Joseph Myers + 2009-01-03 Dave Korn - * emulparams/elf64ppc.sh (OTHER_GOT_RELOC_SECTIONS): Add .rela.opd - and .rela.branch_lt. + * pe-dll.c (autofilter_liblist): Add entry for shared libgcc. + (libnamencmp): New function. + (auto_export): Use it in place of strncmp when filtering libraries. -2008-09-29 Nick Clifton - - * po/vi.po: Updated Vietnamese translation. - -2008-09-09 Peter Rosin (tiny change) - - * emultempl/pe.em (pe_find_data_imports): Add trailing newline - to warning message. - * emultempl/pep.em (pep_find_data_imports): Likewise. - -2008-09-09 Alan Modra - - * Makefile.am: Run "make dep-am". - * Makefile.in: Regenerate. - * po/ld.pot: Regenerate. - -2008-09-09 Alan Modra - - * emultempl/beos.em (gld${EMULATION_NAME}_place_orphan): Updated. - * emultempl/sunos.em (gld${EMULATION_NAME}_before_allocation): Ditto. - -2008-09-08 Tristan Gingold - - * NEWS: Add a marker for the 2.19 features. - -2008-09-07 Alan Modra - - * ldlang.h (lang_output_section_find): Define. - (lang_output_section_statement_lookup): Update prototype. - * ldlang.c (lang_output_section_find, - lang_output_section_statement_lookup_1): Merge into.. - (lang_output_section_statement_lookup): ..here. Update all callers. - (process_insert_statements): Set constraint negative - for output section statements we might be inserting. Make error - fatal on not finding insertion section. - (lang_output_section_find): Rather than comparing - output_section_statement.constraint against -1, test whether - it is postive. - (lang_output_section_statement_lookup_1): Likewise. - (output_prev_sec_find, strip_excluded_output_sections): Likewise. - (lang_record_phdrs): Likewise. - * emultempl/elf32.em (output_rel_find): Likewise. - * NEWS: Mention INSERT. - -2008-08-26 Nick Clifton - - PR 6727 - * emultempl/armelf.em (arm_elf_set_bfd_for_interworking): Scan all - input sections in all input bfds and always select the last - suitable one, so that interworking stubs are always processed - after all other input sections. - (arm_elf_before_allocation): Remove redundant use of - output_has_begun flag. - -2008-08-24 Alan Modra - - * configure.in: Update a number of obsolete autoconf macros. - * configure: Regenerate. - * aclocal.m4: Regenerate. - -2008-08-21 Jan Kratochvil - - PR ld/6833 - * ldexp.c (fold_binary ): Do not align - EXPLD.DATASEG.MIN_BASE. - * ldlang.c (lang_size_sections): New variable OLD_BASE. Rename - OLD_MIN_BASE to MIN_BASE with the former alignment from `ldexp.c'. - Use OLD_BASE now for the minimal base check after the base decrease by - the maximum alignment found. - -2008-08-17 Alan Modra - - PR 6478 - * ldcref.c (check_local_sym_xref): Use bfd_generic_link_read_symbols. - Don't free symbol pointer array. - (check_refs): Likewise. - * ldmain.c (warning_callback): Likewise. - * ldmisc.c (vfinfo): Likewise. - * pe-dll.c (process_def_file): Likewise. - (pe_walk_relocs_of_symbol, generate_reloc): Likewise. - * emultempl/pe.em (pe_find_data_imports): Likewise. - (gld_${EMULATION_NAME}_after_open): Likewise. - * emultempl/pep.em (pep_find_data_imports): Likewise. - (gld_${EMULATION_NAME}_after_open): Likewise. - * ldlang.h (lang_input_statement_type): Delete asymbols, symbol_count, - passive_position, closed. - * ldlang.c (new_afile): Don't set asymbols and symbol_count. - * ldmain.c (add_archive_element): xcalloc lang_input_statement_type. - -2008-08-15 Alan Modra - - PR 6526 - * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS. - * Makefile.in: Regenerate. - * aclocal.m4: Regenerate. - * config.in: Regenerate. - * configure: Regenerate. - -2008-08-09 Alan Modra - - PR 6753 - * ldmain.c (check_for_scripts_dir, set_scripts_dir): Delete. - (main): Don't set_scripts_dir here. - * ldfile.c (check_for_scripts_dir, find_scripts_dir): New functions, - largely based on ldmain.c versions. - (ldfile_find_command_file): Set up search in script dir here without - affecting library search. - * Makefile.am (ldmain.o): No need to define SCRIPTDIR. - (ldfile.o): New rule. - * Makefile.in: Regenerate. - -2008-08-08 Anatoly Sokolov - - * Makefile.am (ALL_EMULATIONS): Add eavr25.o, eavr31.o, eavr35.o, - and eavr51.o. - Add rules for eavr25.c, eavr31.c, eavr35.c, eavr51.c. - * Makefile.in: Regenerate. - * configure.tgt (avr-*-*, targ_extra_emuls): Add avr25, avr31, avr35 - and avr51. - * emulparams/avr25.sh: New file. - * emulparams/avr31.sh: New file. - * emulparams/avr35.sh: New file. - * emulparams/avr51.sh: New file. - -2008-08-08 Richard Sandiford - Daniel Jacobowitz - - * emulparams/elf32bmip.sh (GOT): Define, moving .got.plt to... - (OTHER_RELRO_SECTIONS, OTHER_READWRITE_SECTIONS): ...one of these - two variables. - * emulparams/elf32bmipn32-defs.sh: Likewise. - * emultempl/mipself.em: Include ldctor.h, elf/mips.h and elfxx-mips.h. - (is_mips_elf): New macro. - (stub_file, stub_bfd): New variables. - (hook_stub_info): New structure. - (hook_in_stub): New function. - (mips_add_stub_section): Likewise. - (mips_create_output_section_statements): Likewise. - (mips_before_allocation): Likewise. - (real_func): New variable. - (mips_for_each_input_file_wrapper): New function. - (mips_lang_for_each_input_file): Likewise. - (lang_for_each_input_file): Define. - (LDEMUL_BEFORE_ALLOCATION): Likewise. - (LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Likewise. - -2008-08-08 Alan Modra - - * ldfile.c (ldfile_open_file_search): Use concat. - (try_open): Don't use a fixed size pathname buffer. - (ldfile_find_command_file): Likewise. - * emultempl/elf32.em (gld${EMULATION_NAME}_open_dynamic_archive): If - using EXTRA_SHLIB_EXTENSION, don't open twice. - -2008-08-04 Alan Modra - - * Makefile.am (POTFILES.in): Set LC_ALL=C. - * Makefile.in: Regenerate. - * po/POTFILES.in: Regenerate. - -2008-08-03 Alan Modra - - * Makefile.am (spu_ovl.o): Merge rule into.. - (spu_ovl.o_c): ..this one. Only run cpp for spu target. - * Makefile.in: Regenerate. - -2008-08-02 Jan Kratochvil - - Include the spu_ovl ASCII form in the repository files. - * emultempl/spuelf.em: No longer use `bin2c', use now `spu_ovl.o_c'. - * Makefile.am (eelf32_spu.c): Depend now on `spu_ovl.o_c'. - ($(srcdir)/emultempl/spu_ovl.o_c): New target. - ($(srcdir)/emultempl/spu_ovl.o): Rename to... - (spu_ovl.o): ...this one. - * Makefile.in: Regenerate. - * emultempl/spu_ovl.o_c: New file. - * emultempl/spu_ovl.o: File removed. - -2008-07-31 Takashi Ono - - * pe-dll.c (generate_relocs): Don't generate relocs for - undefined weak symbols. - -2008-07-31 Jan Kratochvil - - * emultempl/spuelf.em: Abort on the missing required `spu_ovl.o'. - -2008-07-30 Alan Modra - - * emultempl/pe.em, emultempl/pep.em: Silence gcc warnings. - -2008-07-18 Joseph Myers - - * ld.texinfo (--no-wchar-size-warning): Document new ARM option. - * emultempl/armelf.em (no_wchar_size_warning): New. - (arm_elf_create_output_section_statements): Pass - no_wchar_size_warning to arm_elf_create_output_section_statements. - (OPTION_NO_WCHAR_SIZE_WARNING): New. - (PARSE_AND_LIST_LONGOPTS): Add no-wchar-size-warning. - (PARSE_AND_LIST_OPTIONS): List --no-wchar-size-warning. - (PARSE_AND_LIST_ARGS_CASES): Handle --no-wchar-size-warning. - -2008-07-15 Jie Zhang - - * emulparams/elf32bfinfd.sh (OTHER_SECTIONS): Define. - -2008-07-12 Craig Silverstein - - PR ld/6741 - * configure.in: Check for, and include, libz.a if it is present. - * configure: Regenerate. - * config.in: Regenerate. - -2008-07-12 Jie Zhang - - Revert - 2008-07-12 Jie Zhang - * Makefile.am (eelf32bfin.c): Depend on bfin.em. - (eelf32bfinfd.c): Likewise. - * Makefile.in: Regenerate. - * gen-doc.texi: Set Blackfin. - * ld.texinfo: Document --sep-code and Blackfin specific - options. - * ldmain.c (main): Initialize link_info.sep_code. - * lexsup.c (enum option_values): Add OPTION_SEP_CODE. - (ld_options[]): Add --sep-code. - (parse_args): Deal with --sep-code. - * emulparams/bfin.sh (EXTRA_EM_FILE): Define. - * emulparams/elf32bfinfd.sh (OTHER_SECTIONS): Define. - * emultempl/bfin.em: New file. - -2008-07-12 Jie Zhang - - * Makefile.am (eelf32bfin.c): Depend on bfin.em. - (eelf32bfinfd.c): Likewise. - * Makefile.in: Regenerate. - * gen-doc.texi: Set Blackfin. - * ld.texinfo: Document --sep-code and Blackfin specific - options. - * ldmain.c (main): Initialize link_info.sep_code. - * lexsup.c (enum option_values): Add OPTION_SEP_CODE. - (ld_options[]): Add --sep-code. - (parse_args): Deal with --sep-code. - * emulparams/bfin.sh (EXTRA_EM_FILE): Define. - * emulparams/elf32bfinfd.sh (OTHER_SECTIONS): Define. - * emultempl/bfin.em: New file. - -2008-07-09 Danny Smith - - *pe-dll.c (autofilter_symbolprefixlist): Excude all symbols - starting with ".". - Exclude "_IMPORT_DESCRIPTOR_". - (autofilter_symbolsuffixlist): Exclude "_NULL_THUNK_DATA". - (autofilter_symbollist_generic): Don't check for ".text". - Exclude "_NULL_IMPORT_DESCRIPTOR". - (autofilter_symbollist_i386): Likewise. - -2008-07-07 Alan Modra - - * emultempl/armelf.em (elf32_arm_add_stub_section): Use - bfd_make_section_with_flags. - * emultempl/avrelf.em (avr_elf_create_output_section_statements): - Likewise. - * emultempl/hppaelf.em (hppaelf_add_stub_section): Likewise. - * emultempl/m68hc1xelf.em (m68hc11elf_add_stub_section): Likewise. - * emultempl/m68kcoff.em (gld${EMULATION_NAME}_after_open): Likewise. - * emultempl/m68kelf.em (m68k_elf_after_open): Likewise. - * emultempl/ppc64elf.em (ppc_add_stub_section): Likewise. - * emultempl/sh64elf.em (sh64_elf_${EMULATION_NAME}_before_allocation): - Likewise. - -2008-07-06 Nathan Sidwell - - * ld.texinfo (File Commands): Document that INCLUDE can be used in - several different places. - * ldgram.y (statement, memory_spec, section): Allow INCLUDE. - (memory, memory_spec_list): Simplify BNF - (memory_spec_list_opt): New rule. - * ldlex.l (INCLUDE): Recognize in EXPRESSION. - -2008-06-20 Alan Modra - - * emultempl/spuelf.em (gld${EMULATION_NAME}_finish): Make "can not - build overlay stubs" a fatal error. - -2008-06-17 Ralf Wildenhues - - * config.in: Regenerate. - * configure: Regenerate. - -2008-06-17 Alan Modra - - * emultempl/spuelf.em (extra_stack_space): New variable. - (gld${EMULATION_NAME}_finish): Pass it to spu_elf_check_vma. - (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS, - PARSE_AND_LIST_ARGS_CASES): Handle --extra-stack-space. - * emultempl/spu_ovl.S: Mask interrupts during dma and update of - overlay manager structures. - * emultempl/spu_ovl.o: Regenerate. - -2008-06-16 Hans-Peter Nilsson - - * ld.texinfo (@node MMIX): For the __.MMIX.start. prefix, only - mention it as being special for global symbols. - -2008-06-12 Nick Clifton - - * ldlang.c (print_output_section_statement): If the output section - statement has an update_dot_tree expression, apply it to - print_dot. - (print_input_section): Do not update print_dot if it would move - print_dot backwards. - (lang_do_assignments_1): If the output section statement has an - update_dot_tree expression apply it to dot. - -2008-06-07 Alan Modra - - * NEWS: Mention archive:path patterns. - * ld.texinfo: Likewise. - * ldlang.c: Formatting throughout. - (archive_path): Only assume "[A-Za-z]:" is a dos drive. - (input_statement_is_archive_path): New function, extracted from.. - (walk_wild): ..here. - (walk_wild_consider_section): Match archive:path here too. - (init_map_userdata, sort_def_symbol): Convert to ISO C. - * ldmain.c (main): Set link_info.path_separator. - * emultempl/spuelf.em (choose_target): Don't set it here. - -2008-06-06 Alan Modra - - * ldlang.c (name_match): New function. - (unique_section_p, walk_wild_consider_section): Use it here. - (walk_wild_section_general): And here. - (archive_path): New function. - (walk_wild): Match archive:path filespecs. - (open_input_bfds): Don't load archive:path files. - * emultempl/spuelf.em (choose_target): Set path_separator. - * emulparams/elf32_spu.sh: Add ._ea.* sections to ._ea output. - -2008-06-04 Nick Clifton - - * ld.texinfo (Orphan Sections): Fix texi typo. - -2008-06-04 Chris Metcalf - - * lexsup.c (option_values): Add OPTION_NO_WARN_FATAL. - (ld_options): Add entry for --no-fatal-warnings. - (parse_args): Handle OPTION_NO_WARN_FATAL. - * ld.texinfo (Options): Document new command line switch. - -2008-06-04 Alan Modra - - * emultempl/spuelf.em (spu_elf_relink): Correct --no-auto-overlay arg. - -2008-06-02 Nathan Sidwell - - * ldlang.c (closest_target_match): Skip generic big and little - endian ELF targets. - -2008-05-31 Evandro Menezes - - PR ld/6430 - * ld.h (enum sort_order): New. - * ldlang.c (lang_check: Fix comment. - (lang_common): Sort commons in ascending or descending order. - (lang_one_common): Likewise. - * lexsup.c (ld_options): Have --sort-common take an option - argument. - (parse_args): Handle argument to --sort-common. - * ld.texinfo (--sort-common): Document new optional argument. - * NEWS: Mention new feature. - -2008-05-28 Christophe Lyon - - * ld.texinfo: State that farcalls stubs are supported for ARM-EABI - only. - -2008-05-27 Kai Tietz - - * pe-dll.c (fill_edata): Make sure we calculate vma's in - type bfd_vma. - (generate_reloc): Likewise. - (pe_implied_import_dll): Likewise. - -2008-05-21 Nick Clifton - - PR ld/6519 - * ld.texinfo (Orphan Sections): Mention that the linker will - provide start and stop symbols for orphaned sections if their - names are valid C identifiers. - * NEWS: Add an addendum to the description of the linker feature - for providing orphan section start and end symbols. - -2008-05-21 Maxim Kuvyrkov - - * configure.in (--enable-got): New option. Handle it. - * configure: Regenerate. - * config.in: Regenerate. - * emultempl/m68kelf.em: (got_handling_target_default): New shell - variable. - (GOT_HANDLING_TARGET_DEFAULT): New macro. - (GOT_HANDLING_DEFAULT): New macro. Initialize it from configure - option if one was given. - (got_handling): New static variable. - (elf_m68k_create_output_section_statements): New static function - implementing hook. - (PARSE_AND_LIST_PROLOGUE): Define shell variable. - (OPTION_GOT): New macro. - (PARSE_AND_LIST_LONGOPTS): Define shell variable. Specify - --got option. - (got): New linker option. - (PARSE_AND_LIST_OPTIONS): Define shell variable. Print help string - for --got option. - (PARSE_AND_LIST_ARGS_CASES): Define shell variable. Handle --got - option. - * ld.texinfo: Document --got= option. - * gen-doc.texi: Add M68K. - * NEWS: Mention the new feature. - -2008-05-21 Evandro Menezes - - PR ld/6430 - * ld.texinfo (--sort-common): Correct documentation to indicate - that sorting is performed by alignment, not size, biggest - alignment first. - -2008-05-21 Christophe Lyon - Nick Clifton - - * ld.texinfo (ARM): Document --stub-group-size=N option. - Move description of --pic-veneer option into the ARM section. - * NEWS: Mention the support for long function calls. - -2008-05-15 Christophe Lyon - - * emultempl/armelf.em (build_section_lists): New function. - (stub_file): Define. - (need_laying_out): Define. - (group_size): Define. - (hook_stub_info): Define. - (hook_in_stub): New function. - (elf32_arm_add_stub_section): New function. - (gldarm_layout_sections_again): New function. - (gld${EMULATION_NAME}_finish): Replace arm_elf_finish(). Generate - stubs for long calls if needed. - (arm_elf_create_output_section_statements): create stub_file bfd. - (arm_for_each_input_file_wrapper): New function. - (arm_lang_for_each_input_file): New function. - (lang_for_each_input_file): Define. - (PARSE_AND_LIST_PROLOGUE): Add option token OPTION_STUBGROUP_SIZE. - (PARSE_AND_LIST_LONGOPTS): Add option stub-group-size. - (PARSE_AND_LIST_OPTIONS): Add option stub-group-size. - (PARSE_AND_LIST_ARGS_CASES): Add OPTION_STUBGROUP_SIZE case. - (LDEMUL_FINISH): Update to gld${EMULATION_NAME}_finish. - * lang.c (print_input_statement): Skip if bfd has - BFD_LINKER_CREATED. - -2008-05-14 Alan Modra - - * Makefile.in: Regenerate. - -2008-05-09 Kai Tietz - - ld/PR6502 - * emultempl/pep.em (compute_dll_image_base): Use bfd_vma instead - of long and change return type to bfd_vma. - (definfo): Change type of address from long to bfd_vma. - (set_pep_value): Replace strtoul to strtoull. - (gld_${EMULATION_NAME}_set_symbols): use bfd_vma instead of long.. - * pe-dll.c (pe_dll_generate_def_file): Use fprintf_vma to print - ImageBase. - (quick_reloc): Change argument address from int to bfd_size_type. - -2008-05-08 Tom Tromey - - * ld.texinfo (PowerPC64 ELF64): Fix typo. - -2008-05-08 Alan Modra - - * elf32_spu.sh (OTHER_SECTIONS): Add "._ea". - * elf32ppc.sh: If building with spu support, put ".data.spehandle" - sections at the start of ".data" and provide a symbol to locate - the directory of embedded spe programs. - -2008-05-08 Alan Modra - - * ldexp.c (exp_print_token): Add ABSOLUTE, MIN_K, ASSERT_K. Correct - MAX_K. - (fold_binary ): Set expld.result.section to - current section. Expand comment. Formatting. - (fold_name ): Set expld.result.section to current section. - -2008-04-28 Nathan Sidwell - - * ldlang.c (lang_size_sections_1): Don't check LMA overflow on - non-load sections. - -2008-04-25 Michael Frysinger - - * configure.tgt (bfin-*-linux-uclibc*): Set targ_emul to elf32bfinfd - and targ_extra_emuls to elf32bfin. - -2008-04-23 Paolo Bonzini - - * aclocal.m4: Regenerate. - * configure: Regenerate. - -2008-04-03 Kai Tietz - - * scripttempl/pep.sc: Align start of symbol __CTOR_LIST__. - -2008-04-08 Alan Modra - - * po/POTFILES.in: Regenerate. - -2008-04-08 Alan Modra - - * emultempl/spuelf.em (auto_overlay, auto_overlay_file, - auto_overlay_fixed, auto_overlay_reserved, my_argc, my_argv): New vars. - (spu_before_allocation): Warn on --auto-overlay and existing overlays. - (struct tflist, clean_tmp): Move. - (new_tmp_file): New function, extracted from.. - (embedded_spu_file): ..here. - (spu_elf_open_overlay_script, spu_elf_relink): New function. - (gld${EMULATION_NAME}_finish): Pass a bunch of --auto-overlay params. - Warn on --auto-overlay and zero local store. - (gld${EMULATION_NAME}_choose_target): New function to stash argv. - (OPTION_SPU_AUTO_OVERLAY, OPTION_SPU_AUTO_RELINK, - OPTION_SPU_OVERLAY_RODATA, OPTION_SPU_FIXED_SPACE, - OPTION_SPU_RESERVED_SPACE, OPTION_SPU_NO_AUTO_OVERLAY): Define. - (PARSE_AND_LIST_LONGOPTS): Add entries for new options. - (PARSE_AND_LIST_OPTIONS): Likewise. - (PARSE_AND_LIST_ARGS_CASES): Likewise. - (LDEMUL_CHOOSE_TARGET): Define. - -2008-04-03 Kai Tietz - - PR ld/6026 - * pe-dll.c (make_head): Fix iat and thunk addend offset. - -2008-03-31 Nick Clifton - - * po/fr.po: Updated French translation. - -2008-03-24 Ian Lance Taylor - - The sha1 code is now in libiberty. - * sha1.c: Remove. - * sha1.h: Remove. - * Makefile.am (CFILES): Remove sha1.c. - (HFILES): Remove sha1.h. - (OFILES): Remove sha1.o. - (ld_new_SOURCES): Remove sha1.c. - (sha1.o): Remove target. - * Makefile.in: Rebuild. - -2008-03-20 Alan Modra - - * emultempl/spuelf.em: Update calls to elf32-spu.c funcs. - -2008-03-17 Ralf Wildenhues - - * aclocal.m4: Regenerate. - * configure: Likewise. - * Makefile.in: Likewise. - -2008-03-14 Alan Modra - - * emultempl/spuelf.em (gld${EMULATION_NAME}_finish): Protect - spu_elf_build_stubs with is_spu_target. - -2008-03-13 Alan Modra - - * Makefile.am: Run "make dep-am". - * Makefile.in: Regenerate. - * configure: Regenerate. - -2008-03-06 Joseph Myers - Roman Zippel - - * emulparams/m68kelf.sh (GENERATE_PIE_SCRIPT): Define. - (COMMONPAGESIZE): Define. - -2008-02-22 Nick Clifton - - PR ld/5785 - * ldlang.c (lang_size_sections_1): Honour the setting of an - lma_region even if there is no vma region set, or the vma region - is the same as the lma region. - -2008-02-18 Nick Clifton - - * scripttempl/armbpabi.sc (ENTRY): Do not define when performing a - relocatable link. - * scripttempl/elf32cr16.sc: Likewise. - * scripttempl/elf32cr16c.sc: Likewise. - * scripttempl/elf32crx.sc: Likewise. - * scripttempl/elf32sh-symbian.sc: Likewise. - * scripttempl/elf_chaos.sc: Likewise. - * scripttempl/elfd10v.sc: Likewise. - * scripttempl/elfi370.sc: Likewise. - * scripttempl/elfm68hc11.sc: Likewise. - * scripttempl/elfm68hc12.sc: Likewise. - * scripttempl/ip2k.sc: Likewise. - * scripttempl/iq2000.sc: Likewise. - * scripttempl/mep.sc: Likewise. - * scripttempl/v850.sc: Likewise. - * scripttempl/xstormy16.sc: Likewise. - -2008-02-16 Alan Modra - - PR ld/5761 - * ldexp.c (fold_name ): Check result of evaluating - load_base before calling make_abs. - -2008-02-15 Alan Modra - - * emultempl/alphaelf.em (alpha_after_open): Use elf_object_id. - * emultempl/hppaelf.em (hppaelf_create_output_section_statements): - Likewise. - * emultempl/ppc64elf.em (ppc_create_output_section_statements): - Likewise. - * emultempl/ppc32elf.em (is_ppc_elf32_vec): Delete. Replace all - uses with.. - (is_ppc_elf): ..this new macro. - -2008-02-15 Alan Modra - - * ldmain.h (output_bfd): Delete. - * ldmain.c (output_bfd): Delete. - Replace all occurrences of output_bfd with link_info.output_bfd. - * ldcref.c: Likewise. - * ldctor.c: Likewise. - * ldemul.c: Likewise. - * ldexp.c: Likewise. - * ldfile.c: Likewise. - * ldlang.c: Likewise. - * ldmisc.c: Likewise. - * ldwrite.c: Likewise. - * pe-dll.c: Likewise. - * emultempl/aix.em: Likewise. - * emultempl/alphaelf.em: Likewise. - * emultempl/armcoff.em: Likewise. - * emultempl/armelf.em: Likewise. - * emultempl/avrelf.em: Likewise. - * emultempl/beos.em: Likewise. - * emultempl/elf-generic.em: Likewise. - * emultempl/elf32.em: Likewise. - * emultempl/gld960.em: Likewise. - * emultempl/hppaelf.em: Likewise. - * emultempl/irix.em: Likewise. - * emultempl/linux.em: Likewise. - * emultempl/lnk960.em: Likewise. - * emultempl/m68hc1xelf.em: Likewise. - * emultempl/mmix-elfnmmo.em: Likewise. - * emultempl/mmo.em: Likewise. - * emultempl/pe.em: Likewise. - * emultempl/pep.em: Likewise. - * emultempl/ppc32elf.em: Likewise. - * emultempl/ppc64elf.em: Likewise. - * emultempl/scoreelf.em: Likewise. - * emultempl/sh64elf.em: Likewise. - * emultempl/spuelf.em: Likewise. - * emultempl/sunos.em: Likewise. - * emultempl/vanilla.em: Likewise. - * emultempl/vxworks.em: Likewise. - * emultempl/xtensaelf.em: Likewise. - * emultempl/z80.em: Likewise. - * ldlang.c (open_output): Don't return output, instead write - link_info_output_bfd directly. - * emultempl/alphaelf.em: Replace occurrences of link_info.hash->creator - with link_info.output_bfd->xvec. - * emultempl/hppaelf.em: Likewise. - * emultempl/ppc32elf.em: Likewise. - * emultempl/ppc64elf.em: Likewise. - * emultempl/spuelf.em: Likewise. - -2008-02-07 Alan Modra - - * ldlang.c (new_afile): Don't pass unadorned NULL to concat. - * ldfile.c (ldfile_add_library_path): Likewise. - * emultempl/elf32.em (check_ld_elf_hints, check_ld_so_conf): Likewise. - * emultempl/lnk960.em (lnk960_before_parse): Likewise. - * emultempl/spuelf.em (embedded_spu_file): Likewise. - -2008-02-07 Alan Modra - - * emultempl/spu_ovl.S: Use low bit of _ovly_table.size as - a "present" bit rather than low bit of .buf. Correct indexing - into _ovly_buf_table. Use relative loads and stores to access - overlay manager local vars. - * emultempl/spu_ovl.o: Regenerate. - -2008-02-04 H.J. Lu - - PR 5715 - * configure: Regenerated. - -2008-01-31 Marc Gauthier - - * configure.tgt (xtensa*-*-*): Recognize processor variants. - -2008-01-28 Fabian Groffen - - * configure.tgt (x86_64-*-solaris2): Add support for this target. - -2008-01-28 Vincent Riviere - - PR ld/5652 - * genscripts.sh: Check for the existence of BASH_LINENO not just - the BASH shell before generating line numbers in the emulation - file. - -2008-01-28 Alan Modra - - * emultempl/spu_ovl.S: Rewrite. - * emultempl/spu_ovl.o: Regenerate. - * emultempl/spuelf.em (toe): Delete. - (spu_place_special_section): Add param to control section placement. - Adjust callers. - (spu_elf_load_ovl_mgr): Adjust for struct _spu_elf_section_data - changes. - (spu_before_allocation): Adjust spu_elf_size_stubs call. - (gld${EMULATION_NAME}_finish): Adjust spu_elf_build_stubs call. - -2008-01-25 H.J. Lu - - PR ld/5670 - * ldlang.c (process_insert_statements): Silence gcc 4.1 alias - warning. - -2008-01-25 Alan Modra - - * ld.texinfo (INSERT): Describe. - * ldgram.y (ldgram_in_script, ldgram_had_equals): Delete. - (INSERT_K, AFTER, BEFORE): Add as tokens. - (ifile_p1): Handle INSERT statements. - (saved_script_handle, force_make_executable): Move to.. - * ldmain.c: ..here. - (previous_script_handle): New global var. - * ldmain.h (saved_script_handle, force_make_executable): Declare. - (previous_script_handle): Likewise. - * ldlex.l (INSERT_K, AFTER, BEFORE): Add tokens. - * lexsup.c (parge_args <-T>): Set previous_script_handle. - * ldlang.c (lang_for_each_statement_worker): Handle insert statement. - (map_input_to_output_sections, print_statement): Likewise. - (lang_size_sections_1, lang_do_assignments_1): Likewise. - (insert_os_after): New function, extracted from.. - (lang_insert_orphan): ..here. - (process_insert_statements): New function. - (lang_process): Call it. - (lang_add_insert): New function. - * ldlang.h (lang_insert_statement_enum): New. - (lang_insert_statement_type): New. - (lang_statement_union_type): Add insert_statement. - (lang_add_insert): Declare. - -2008-01-18 Bob Wilson - - * scripttempl/elfxtensa.sc: Merge ENTRY and .note.gnu.build-id - changes from elf.sc. - -2008-01-16 Alan Modra - - * ldlang.c (lang_size_sections_1): Simplify SEC_NEVER_LOAD test. - -2008-01-16 Alan Modra - - * ldlang.h (lang_afile_asection_pair_statement_enum): Delete. - (lang_afile_asection_pair_statement_type): Delete. - (lang_statement_union_type): Delete afile_asection_pair_statement. - * ldlang.c (lang_insert_orphan): Delete case handling the above. - (map_input_to_output_sections, print_statement): Likewise. - -2008-01-15 Kaz Kojima - - * emulparams/shlelf_linux.sh (DATA_START_SYMBOLS): Use PROVIDE - with __data_start. - * emulparams/shelf_nbsd.sh (DATA_START_SYMBOLS): Likewise. - -2008-01-15 Alan Modra - - PR 5604 - * ldlang.c (lang_gc_sections): Move code to set SEC_KEEP on entry - syms to _bfd_elf_gc_keep. - * emultempl/ppc64elf.em (ppc_before_allocation): Don't call - ppc64_elf_edit_opd if no_opd_opt. - -2008-01-11 Tristan Gingold - Eric Botcazou - - * ldlang.c (lang_end): Warns if the entry point is not found when - --gc-sections. - Emit an error if no root is specified when --gc-sections -r. - * ld.texinfo (Options): Document that --gc-sections is compatible - with -r and -q. - * ldmain.c (main): Do not error out if -r and --gc-sections. - * scripttempl/elf.sc: Emit ENTRY command only if relocating. - -2008-01-10 Daniel Jacobowitz - - PR ld/5533 - * ldlang.c (lang_end): Issue a warning for a missing start symbol - of a shared library if the symbol was specified on the command - line. - -2008-01-10 Alan Modra - - * ld.texinfo (--gc-sections): Describe linker behaviour. - -For older changes see ChangeLog-2007 +For older changes see ChangeLog-2008 Local Variables: mode: change-log @@ -828,3 +16,4 @@ fill-column: 74 version-control: never End: + diff -Naur -x CVS binutils-2.19.orig/ld/ChangeLog-2008 binutils-2.19_branch/ld/ChangeLog-2008 --- binutils-2.19.orig/ld/ChangeLog-2008 1970-01-01 00:00:00.000000000 +0000 +++ binutils-2.19_branch/ld/ChangeLog-2008 2009-01-08 14:39:46.000000000 +0000 @@ -0,0 +1,840 @@ +2008-12-23 Tristan Gingold + + * Makefile.am (EXTRA_DIST): Add deffilep.c and deffilep.h + * Makefile.in: Regenerate. + +2008-11-14 Alan Modra + + * Makefile.am (spu_ovl.o_c): Add missing line continuations. + * Makefile.in: Regenerate. + +2008-10-05 Alan Modra + + PR 6943 + * scripttempl/avr.sc (.bss): Set lma when relocating. + (.bss, .noinit): No need to set vma when relocating. + (.text, .bss, ,noinit): Set vma to zero when not relocating. + +2008-09-30 Joseph Myers + + * emulparams/elf64ppc.sh (OTHER_GOT_RELOC_SECTIONS): Add .rela.opd + and .rela.branch_lt. + +2008-09-29 Nick Clifton + + * po/vi.po: Updated Vietnamese translation. + +2008-09-09 Peter Rosin (tiny change) + + * emultempl/pe.em (pe_find_data_imports): Add trailing newline + to warning message. + * emultempl/pep.em (pep_find_data_imports): Likewise. + +2008-09-09 Alan Modra + + * Makefile.am: Run "make dep-am". + * Makefile.in: Regenerate. + * po/ld.pot: Regenerate. + +2008-09-09 Alan Modra + + * emultempl/beos.em (gld${EMULATION_NAME}_place_orphan): Updated. + * emultempl/sunos.em (gld${EMULATION_NAME}_before_allocation): Ditto. + +2008-09-08 Tristan Gingold + + * NEWS: Add a marker for the 2.19 features. + +2008-09-07 Alan Modra + + * ldlang.h (lang_output_section_find): Define. + (lang_output_section_statement_lookup): Update prototype. + * ldlang.c (lang_output_section_find, + lang_output_section_statement_lookup_1): Merge into.. + (lang_output_section_statement_lookup): ..here. Update all callers. + (process_insert_statements): Set constraint negative + for output section statements we might be inserting. Make error + fatal on not finding insertion section. + (lang_output_section_find): Rather than comparing + output_section_statement.constraint against -1, test whether + it is postive. + (lang_output_section_statement_lookup_1): Likewise. + (output_prev_sec_find, strip_excluded_output_sections): Likewise. + (lang_record_phdrs): Likewise. + * emultempl/elf32.em (output_rel_find): Likewise. + * NEWS: Mention INSERT. + +2008-08-26 Nick Clifton + + PR 6727 + * emultempl/armelf.em (arm_elf_set_bfd_for_interworking): Scan all + input sections in all input bfds and always select the last + suitable one, so that interworking stubs are always processed + after all other input sections. + (arm_elf_before_allocation): Remove redundant use of + output_has_begun flag. + +2008-08-24 Alan Modra + + * configure.in: Update a number of obsolete autoconf macros. + * configure: Regenerate. + * aclocal.m4: Regenerate. + +2008-08-21 Jan Kratochvil + + PR ld/6833 + * ldexp.c (fold_binary ): Do not align + EXPLD.DATASEG.MIN_BASE. + * ldlang.c (lang_size_sections): New variable OLD_BASE. Rename + OLD_MIN_BASE to MIN_BASE with the former alignment from `ldexp.c'. + Use OLD_BASE now for the minimal base check after the base decrease by + the maximum alignment found. + +2008-08-17 Alan Modra + + PR 6478 + * ldcref.c (check_local_sym_xref): Use bfd_generic_link_read_symbols. + Don't free symbol pointer array. + (check_refs): Likewise. + * ldmain.c (warning_callback): Likewise. + * ldmisc.c (vfinfo): Likewise. + * pe-dll.c (process_def_file): Likewise. + (pe_walk_relocs_of_symbol, generate_reloc): Likewise. + * emultempl/pe.em (pe_find_data_imports): Likewise. + (gld_${EMULATION_NAME}_after_open): Likewise. + * emultempl/pep.em (pep_find_data_imports): Likewise. + (gld_${EMULATION_NAME}_after_open): Likewise. + * ldlang.h (lang_input_statement_type): Delete asymbols, symbol_count, + passive_position, closed. + * ldlang.c (new_afile): Don't set asymbols and symbol_count. + * ldmain.c (add_archive_element): xcalloc lang_input_statement_type. + +2008-08-15 Alan Modra + + PR 6526 + * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS. + * Makefile.in: Regenerate. + * aclocal.m4: Regenerate. + * config.in: Regenerate. + * configure: Regenerate. + +2008-08-09 Alan Modra + + PR 6753 + * ldmain.c (check_for_scripts_dir, set_scripts_dir): Delete. + (main): Don't set_scripts_dir here. + * ldfile.c (check_for_scripts_dir, find_scripts_dir): New functions, + largely based on ldmain.c versions. + (ldfile_find_command_file): Set up search in script dir here without + affecting library search. + * Makefile.am (ldmain.o): No need to define SCRIPTDIR. + (ldfile.o): New rule. + * Makefile.in: Regenerate. + +2008-08-08 Anatoly Sokolov + + * Makefile.am (ALL_EMULATIONS): Add eavr25.o, eavr31.o, eavr35.o, + and eavr51.o. + Add rules for eavr25.c, eavr31.c, eavr35.c, eavr51.c. + * Makefile.in: Regenerate. + * configure.tgt (avr-*-*, targ_extra_emuls): Add avr25, avr31, avr35 + and avr51. + * emulparams/avr25.sh: New file. + * emulparams/avr31.sh: New file. + * emulparams/avr35.sh: New file. + * emulparams/avr51.sh: New file. + +2008-08-08 Richard Sandiford + Daniel Jacobowitz + + * emulparams/elf32bmip.sh (GOT): Define, moving .got.plt to... + (OTHER_RELRO_SECTIONS, OTHER_READWRITE_SECTIONS): ...one of these + two variables. + * emulparams/elf32bmipn32-defs.sh: Likewise. + * emultempl/mipself.em: Include ldctor.h, elf/mips.h and elfxx-mips.h. + (is_mips_elf): New macro. + (stub_file, stub_bfd): New variables. + (hook_stub_info): New structure. + (hook_in_stub): New function. + (mips_add_stub_section): Likewise. + (mips_create_output_section_statements): Likewise. + (mips_before_allocation): Likewise. + (real_func): New variable. + (mips_for_each_input_file_wrapper): New function. + (mips_lang_for_each_input_file): Likewise. + (lang_for_each_input_file): Define. + (LDEMUL_BEFORE_ALLOCATION): Likewise. + (LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Likewise. + +2008-08-08 Alan Modra + + * ldfile.c (ldfile_open_file_search): Use concat. + (try_open): Don't use a fixed size pathname buffer. + (ldfile_find_command_file): Likewise. + * emultempl/elf32.em (gld${EMULATION_NAME}_open_dynamic_archive): If + using EXTRA_SHLIB_EXTENSION, don't open twice. + +2008-08-04 Alan Modra + + * Makefile.am (POTFILES.in): Set LC_ALL=C. + * Makefile.in: Regenerate. + * po/POTFILES.in: Regenerate. + +2008-08-03 Alan Modra + + * Makefile.am (spu_ovl.o): Merge rule into.. + (spu_ovl.o_c): ..this one. Only run cpp for spu target. + * Makefile.in: Regenerate. + +2008-08-02 Jan Kratochvil + + Include the spu_ovl ASCII form in the repository files. + * emultempl/spuelf.em: No longer use `bin2c', use now `spu_ovl.o_c'. + * Makefile.am (eelf32_spu.c): Depend now on `spu_ovl.o_c'. + ($(srcdir)/emultempl/spu_ovl.o_c): New target. + ($(srcdir)/emultempl/spu_ovl.o): Rename to... + (spu_ovl.o): ...this one. + * Makefile.in: Regenerate. + * emultempl/spu_ovl.o_c: New file. + * emultempl/spu_ovl.o: File removed. + +2008-07-31 Takashi Ono + + * pe-dll.c (generate_relocs): Don't generate relocs for + undefined weak symbols. + +2008-07-31 Jan Kratochvil + + * emultempl/spuelf.em: Abort on the missing required `spu_ovl.o'. + +2008-07-30 Alan Modra + + * emultempl/pe.em, emultempl/pep.em: Silence gcc warnings. + +2008-07-18 Joseph Myers + + * ld.texinfo (--no-wchar-size-warning): Document new ARM option. + * emultempl/armelf.em (no_wchar_size_warning): New. + (arm_elf_create_output_section_statements): Pass + no_wchar_size_warning to arm_elf_create_output_section_statements. + (OPTION_NO_WCHAR_SIZE_WARNING): New. + (PARSE_AND_LIST_LONGOPTS): Add no-wchar-size-warning. + (PARSE_AND_LIST_OPTIONS): List --no-wchar-size-warning. + (PARSE_AND_LIST_ARGS_CASES): Handle --no-wchar-size-warning. + +2008-07-15 Jie Zhang + + * emulparams/elf32bfinfd.sh (OTHER_SECTIONS): Define. + +2008-07-12 Craig Silverstein + + PR ld/6741 + * configure.in: Check for, and include, libz.a if it is present. + * configure: Regenerate. + * config.in: Regenerate. + +2008-07-12 Jie Zhang + + Revert + 2008-07-12 Jie Zhang + * Makefile.am (eelf32bfin.c): Depend on bfin.em. + (eelf32bfinfd.c): Likewise. + * Makefile.in: Regenerate. + * gen-doc.texi: Set Blackfin. + * ld.texinfo: Document --sep-code and Blackfin specific + options. + * ldmain.c (main): Initialize link_info.sep_code. + * lexsup.c (enum option_values): Add OPTION_SEP_CODE. + (ld_options[]): Add --sep-code. + (parse_args): Deal with --sep-code. + * emulparams/bfin.sh (EXTRA_EM_FILE): Define. + * emulparams/elf32bfinfd.sh (OTHER_SECTIONS): Define. + * emultempl/bfin.em: New file. + +2008-07-12 Jie Zhang + + * Makefile.am (eelf32bfin.c): Depend on bfin.em. + (eelf32bfinfd.c): Likewise. + * Makefile.in: Regenerate. + * gen-doc.texi: Set Blackfin. + * ld.texinfo: Document --sep-code and Blackfin specific + options. + * ldmain.c (main): Initialize link_info.sep_code. + * lexsup.c (enum option_values): Add OPTION_SEP_CODE. + (ld_options[]): Add --sep-code. + (parse_args): Deal with --sep-code. + * emulparams/bfin.sh (EXTRA_EM_FILE): Define. + * emulparams/elf32bfinfd.sh (OTHER_SECTIONS): Define. + * emultempl/bfin.em: New file. + +2008-07-09 Danny Smith + + *pe-dll.c (autofilter_symbolprefixlist): Excude all symbols + starting with ".". + Exclude "_IMPORT_DESCRIPTOR_". + (autofilter_symbolsuffixlist): Exclude "_NULL_THUNK_DATA". + (autofilter_symbollist_generic): Don't check for ".text". + Exclude "_NULL_IMPORT_DESCRIPTOR". + (autofilter_symbollist_i386): Likewise. + +2008-07-07 Alan Modra + + * emultempl/armelf.em (elf32_arm_add_stub_section): Use + bfd_make_section_with_flags. + * emultempl/avrelf.em (avr_elf_create_output_section_statements): + Likewise. + * emultempl/hppaelf.em (hppaelf_add_stub_section): Likewise. + * emultempl/m68hc1xelf.em (m68hc11elf_add_stub_section): Likewise. + * emultempl/m68kcoff.em (gld${EMULATION_NAME}_after_open): Likewise. + * emultempl/m68kelf.em (m68k_elf_after_open): Likewise. + * emultempl/ppc64elf.em (ppc_add_stub_section): Likewise. + * emultempl/sh64elf.em (sh64_elf_${EMULATION_NAME}_before_allocation): + Likewise. + +2008-07-06 Nathan Sidwell + + * ld.texinfo (File Commands): Document that INCLUDE can be used in + several different places. + * ldgram.y (statement, memory_spec, section): Allow INCLUDE. + (memory, memory_spec_list): Simplify BNF + (memory_spec_list_opt): New rule. + * ldlex.l (INCLUDE): Recognize in EXPRESSION. + +2008-06-20 Alan Modra + + * emultempl/spuelf.em (gld${EMULATION_NAME}_finish): Make "can not + build overlay stubs" a fatal error. + +2008-06-17 Ralf Wildenhues + + * config.in: Regenerate. + * configure: Regenerate. + +2008-06-17 Alan Modra + + * emultempl/spuelf.em (extra_stack_space): New variable. + (gld${EMULATION_NAME}_finish): Pass it to spu_elf_check_vma. + (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS, + PARSE_AND_LIST_ARGS_CASES): Handle --extra-stack-space. + * emultempl/spu_ovl.S: Mask interrupts during dma and update of + overlay manager structures. + * emultempl/spu_ovl.o: Regenerate. + +2008-06-16 Hans-Peter Nilsson + + * ld.texinfo (@node MMIX): For the __.MMIX.start. prefix, only + mention it as being special for global symbols. + +2008-06-12 Nick Clifton + + * ldlang.c (print_output_section_statement): If the output section + statement has an update_dot_tree expression, apply it to + print_dot. + (print_input_section): Do not update print_dot if it would move + print_dot backwards. + (lang_do_assignments_1): If the output section statement has an + update_dot_tree expression apply it to dot. + +2008-06-07 Alan Modra + + * NEWS: Mention archive:path patterns. + * ld.texinfo: Likewise. + * ldlang.c: Formatting throughout. + (archive_path): Only assume "[A-Za-z]:" is a dos drive. + (input_statement_is_archive_path): New function, extracted from.. + (walk_wild): ..here. + (walk_wild_consider_section): Match archive:path here too. + (init_map_userdata, sort_def_symbol): Convert to ISO C. + * ldmain.c (main): Set link_info.path_separator. + * emultempl/spuelf.em (choose_target): Don't set it here. + +2008-06-06 Alan Modra + + * ldlang.c (name_match): New function. + (unique_section_p, walk_wild_consider_section): Use it here. + (walk_wild_section_general): And here. + (archive_path): New function. + (walk_wild): Match archive:path filespecs. + (open_input_bfds): Don't load archive:path files. + * emultempl/spuelf.em (choose_target): Set path_separator. + * emulparams/elf32_spu.sh: Add ._ea.* sections to ._ea output. + +2008-06-04 Nick Clifton + + * ld.texinfo (Orphan Sections): Fix texi typo. + +2008-06-04 Chris Metcalf + + * lexsup.c (option_values): Add OPTION_NO_WARN_FATAL. + (ld_options): Add entry for --no-fatal-warnings. + (parse_args): Handle OPTION_NO_WARN_FATAL. + * ld.texinfo (Options): Document new command line switch. + +2008-06-04 Alan Modra + + * emultempl/spuelf.em (spu_elf_relink): Correct --no-auto-overlay arg. + +2008-06-02 Nathan Sidwell + + * ldlang.c (closest_target_match): Skip generic big and little + endian ELF targets. + +2008-05-31 Evandro Menezes + + PR ld/6430 + * ld.h (enum sort_order): New. + * ldlang.c (lang_check: Fix comment. + (lang_common): Sort commons in ascending or descending order. + (lang_one_common): Likewise. + * lexsup.c (ld_options): Have --sort-common take an option + argument. + (parse_args): Handle argument to --sort-common. + * ld.texinfo (--sort-common): Document new optional argument. + * NEWS: Mention new feature. + +2008-05-28 Christophe Lyon + + * ld.texinfo: State that farcalls stubs are supported for ARM-EABI + only. + +2008-05-27 Kai Tietz + + * pe-dll.c (fill_edata): Make sure we calculate vma's in + type bfd_vma. + (generate_reloc): Likewise. + (pe_implied_import_dll): Likewise. + +2008-05-21 Nick Clifton + + PR ld/6519 + * ld.texinfo (Orphan Sections): Mention that the linker will + provide start and stop symbols for orphaned sections if their + names are valid C identifiers. + * NEWS: Add an addendum to the description of the linker feature + for providing orphan section start and end symbols. + +2008-05-21 Maxim Kuvyrkov + + * configure.in (--enable-got): New option. Handle it. + * configure: Regenerate. + * config.in: Regenerate. + * emultempl/m68kelf.em: (got_handling_target_default): New shell + variable. + (GOT_HANDLING_TARGET_DEFAULT): New macro. + (GOT_HANDLING_DEFAULT): New macro. Initialize it from configure + option if one was given. + (got_handling): New static variable. + (elf_m68k_create_output_section_statements): New static function + implementing hook. + (PARSE_AND_LIST_PROLOGUE): Define shell variable. + (OPTION_GOT): New macro. + (PARSE_AND_LIST_LONGOPTS): Define shell variable. Specify + --got option. + (got): New linker option. + (PARSE_AND_LIST_OPTIONS): Define shell variable. Print help string + for --got option. + (PARSE_AND_LIST_ARGS_CASES): Define shell variable. Handle --got + option. + * ld.texinfo: Document --got= option. + * gen-doc.texi: Add M68K. + * NEWS: Mention the new feature. + +2008-05-21 Evandro Menezes + + PR ld/6430 + * ld.texinfo (--sort-common): Correct documentation to indicate + that sorting is performed by alignment, not size, biggest + alignment first. + +2008-05-21 Christophe Lyon + Nick Clifton + + * ld.texinfo (ARM): Document --stub-group-size=N option. + Move description of --pic-veneer option into the ARM section. + * NEWS: Mention the support for long function calls. + +2008-05-15 Christophe Lyon + + * emultempl/armelf.em (build_section_lists): New function. + (stub_file): Define. + (need_laying_out): Define. + (group_size): Define. + (hook_stub_info): Define. + (hook_in_stub): New function. + (elf32_arm_add_stub_section): New function. + (gldarm_layout_sections_again): New function. + (gld${EMULATION_NAME}_finish): Replace arm_elf_finish(). Generate + stubs for long calls if needed. + (arm_elf_create_output_section_statements): create stub_file bfd. + (arm_for_each_input_file_wrapper): New function. + (arm_lang_for_each_input_file): New function. + (lang_for_each_input_file): Define. + (PARSE_AND_LIST_PROLOGUE): Add option token OPTION_STUBGROUP_SIZE. + (PARSE_AND_LIST_LONGOPTS): Add option stub-group-size. + (PARSE_AND_LIST_OPTIONS): Add option stub-group-size. + (PARSE_AND_LIST_ARGS_CASES): Add OPTION_STUBGROUP_SIZE case. + (LDEMUL_FINISH): Update to gld${EMULATION_NAME}_finish. + * lang.c (print_input_statement): Skip if bfd has + BFD_LINKER_CREATED. + +2008-05-14 Alan Modra + + * Makefile.in: Regenerate. + +2008-05-09 Kai Tietz + + ld/PR6502 + * emultempl/pep.em (compute_dll_image_base): Use bfd_vma instead + of long and change return type to bfd_vma. + (definfo): Change type of address from long to bfd_vma. + (set_pep_value): Replace strtoul to strtoull. + (gld_${EMULATION_NAME}_set_symbols): use bfd_vma instead of long.. + * pe-dll.c (pe_dll_generate_def_file): Use fprintf_vma to print + ImageBase. + (quick_reloc): Change argument address from int to bfd_size_type. + +2008-05-08 Tom Tromey + + * ld.texinfo (PowerPC64 ELF64): Fix typo. + +2008-05-08 Alan Modra + + * elf32_spu.sh (OTHER_SECTIONS): Add "._ea". + * elf32ppc.sh: If building with spu support, put ".data.spehandle" + sections at the start of ".data" and provide a symbol to locate + the directory of embedded spe programs. + +2008-05-08 Alan Modra + + * ldexp.c (exp_print_token): Add ABSOLUTE, MIN_K, ASSERT_K. Correct + MAX_K. + (fold_binary ): Set expld.result.section to + current section. Expand comment. Formatting. + (fold_name ): Set expld.result.section to current section. + +2008-04-28 Nathan Sidwell + + * ldlang.c (lang_size_sections_1): Don't check LMA overflow on + non-load sections. + +2008-04-25 Michael Frysinger + + * configure.tgt (bfin-*-linux-uclibc*): Set targ_emul to elf32bfinfd + and targ_extra_emuls to elf32bfin. + +2008-04-23 Paolo Bonzini + + * aclocal.m4: Regenerate. + * configure: Regenerate. + +2008-04-03 Kai Tietz + + * scripttempl/pep.sc: Align start of symbol __CTOR_LIST__. + +2008-04-08 Alan Modra + + * po/POTFILES.in: Regenerate. + +2008-04-08 Alan Modra + + * emultempl/spuelf.em (auto_overlay, auto_overlay_file, + auto_overlay_fixed, auto_overlay_reserved, my_argc, my_argv): New vars. + (spu_before_allocation): Warn on --auto-overlay and existing overlays. + (struct tflist, clean_tmp): Move. + (new_tmp_file): New function, extracted from.. + (embedded_spu_file): ..here. + (spu_elf_open_overlay_script, spu_elf_relink): New function. + (gld${EMULATION_NAME}_finish): Pass a bunch of --auto-overlay params. + Warn on --auto-overlay and zero local store. + (gld${EMULATION_NAME}_choose_target): New function to stash argv. + (OPTION_SPU_AUTO_OVERLAY, OPTION_SPU_AUTO_RELINK, + OPTION_SPU_OVERLAY_RODATA, OPTION_SPU_FIXED_SPACE, + OPTION_SPU_RESERVED_SPACE, OPTION_SPU_NO_AUTO_OVERLAY): Define. + (PARSE_AND_LIST_LONGOPTS): Add entries for new options. + (PARSE_AND_LIST_OPTIONS): Likewise. + (PARSE_AND_LIST_ARGS_CASES): Likewise. + (LDEMUL_CHOOSE_TARGET): Define. + +2008-04-03 Kai Tietz + + PR ld/6026 + * pe-dll.c (make_head): Fix iat and thunk addend offset. + +2008-03-31 Nick Clifton + + * po/fr.po: Updated French translation. + +2008-03-24 Ian Lance Taylor + + The sha1 code is now in libiberty. + * sha1.c: Remove. + * sha1.h: Remove. + * Makefile.am (CFILES): Remove sha1.c. + (HFILES): Remove sha1.h. + (OFILES): Remove sha1.o. + (ld_new_SOURCES): Remove sha1.c. + (sha1.o): Remove target. + * Makefile.in: Rebuild. + +2008-03-20 Alan Modra + + * emultempl/spuelf.em: Update calls to elf32-spu.c funcs. + +2008-03-17 Ralf Wildenhues + + * aclocal.m4: Regenerate. + * configure: Likewise. + * Makefile.in: Likewise. + +2008-03-14 Alan Modra + + * emultempl/spuelf.em (gld${EMULATION_NAME}_finish): Protect + spu_elf_build_stubs with is_spu_target. + +2008-03-13 Alan Modra + + * Makefile.am: Run "make dep-am". + * Makefile.in: Regenerate. + * configure: Regenerate. + +2008-03-06 Joseph Myers + Roman Zippel + + * emulparams/m68kelf.sh (GENERATE_PIE_SCRIPT): Define. + (COMMONPAGESIZE): Define. + +2008-02-22 Nick Clifton + + PR ld/5785 + * ldlang.c (lang_size_sections_1): Honour the setting of an + lma_region even if there is no vma region set, or the vma region + is the same as the lma region. + +2008-02-18 Nick Clifton + + * scripttempl/armbpabi.sc (ENTRY): Do not define when performing a + relocatable link. + * scripttempl/elf32cr16.sc: Likewise. + * scripttempl/elf32cr16c.sc: Likewise. + * scripttempl/elf32crx.sc: Likewise. + * scripttempl/elf32sh-symbian.sc: Likewise. + * scripttempl/elf_chaos.sc: Likewise. + * scripttempl/elfd10v.sc: Likewise. + * scripttempl/elfi370.sc: Likewise. + * scripttempl/elfm68hc11.sc: Likewise. + * scripttempl/elfm68hc12.sc: Likewise. + * scripttempl/ip2k.sc: Likewise. + * scripttempl/iq2000.sc: Likewise. + * scripttempl/mep.sc: Likewise. + * scripttempl/v850.sc: Likewise. + * scripttempl/xstormy16.sc: Likewise. + +2008-02-16 Alan Modra + + PR ld/5761 + * ldexp.c (fold_name ): Check result of evaluating + load_base before calling make_abs. + +2008-02-15 Alan Modra + + * emultempl/alphaelf.em (alpha_after_open): Use elf_object_id. + * emultempl/hppaelf.em (hppaelf_create_output_section_statements): + Likewise. + * emultempl/ppc64elf.em (ppc_create_output_section_statements): + Likewise. + * emultempl/ppc32elf.em (is_ppc_elf32_vec): Delete. Replace all + uses with.. + (is_ppc_elf): ..this new macro. + +2008-02-15 Alan Modra + + * ldmain.h (output_bfd): Delete. + * ldmain.c (output_bfd): Delete. + Replace all occurrences of output_bfd with link_info.output_bfd. + * ldcref.c: Likewise. + * ldctor.c: Likewise. + * ldemul.c: Likewise. + * ldexp.c: Likewise. + * ldfile.c: Likewise. + * ldlang.c: Likewise. + * ldmisc.c: Likewise. + * ldwrite.c: Likewise. + * pe-dll.c: Likewise. + * emultempl/aix.em: Likewise. + * emultempl/alphaelf.em: Likewise. + * emultempl/armcoff.em: Likewise. + * emultempl/armelf.em: Likewise. + * emultempl/avrelf.em: Likewise. + * emultempl/beos.em: Likewise. + * emultempl/elf-generic.em: Likewise. + * emultempl/elf32.em: Likewise. + * emultempl/gld960.em: Likewise. + * emultempl/hppaelf.em: Likewise. + * emultempl/irix.em: Likewise. + * emultempl/linux.em: Likewise. + * emultempl/lnk960.em: Likewise. + * emultempl/m68hc1xelf.em: Likewise. + * emultempl/mmix-elfnmmo.em: Likewise. + * emultempl/mmo.em: Likewise. + * emultempl/pe.em: Likewise. + * emultempl/pep.em: Likewise. + * emultempl/ppc32elf.em: Likewise. + * emultempl/ppc64elf.em: Likewise. + * emultempl/scoreelf.em: Likewise. + * emultempl/sh64elf.em: Likewise. + * emultempl/spuelf.em: Likewise. + * emultempl/sunos.em: Likewise. + * emultempl/vanilla.em: Likewise. + * emultempl/vxworks.em: Likewise. + * emultempl/xtensaelf.em: Likewise. + * emultempl/z80.em: Likewise. + * ldlang.c (open_output): Don't return output, instead write + link_info_output_bfd directly. + * emultempl/alphaelf.em: Replace occurrences of link_info.hash->creator + with link_info.output_bfd->xvec. + * emultempl/hppaelf.em: Likewise. + * emultempl/ppc32elf.em: Likewise. + * emultempl/ppc64elf.em: Likewise. + * emultempl/spuelf.em: Likewise. + +2008-02-07 Alan Modra + + * ldlang.c (new_afile): Don't pass unadorned NULL to concat. + * ldfile.c (ldfile_add_library_path): Likewise. + * emultempl/elf32.em (check_ld_elf_hints, check_ld_so_conf): Likewise. + * emultempl/lnk960.em (lnk960_before_parse): Likewise. + * emultempl/spuelf.em (embedded_spu_file): Likewise. + +2008-02-07 Alan Modra + + * emultempl/spu_ovl.S: Use low bit of _ovly_table.size as + a "present" bit rather than low bit of .buf. Correct indexing + into _ovly_buf_table. Use relative loads and stores to access + overlay manager local vars. + * emultempl/spu_ovl.o: Regenerate. + +2008-02-04 H.J. Lu + + PR 5715 + * configure: Regenerated. + +2008-01-31 Marc Gauthier + + * configure.tgt (xtensa*-*-*): Recognize processor variants. + +2008-01-28 Fabian Groffen + + * configure.tgt (x86_64-*-solaris2): Add support for this target. + +2008-01-28 Vincent Riviere + + PR ld/5652 + * genscripts.sh: Check for the existence of BASH_LINENO not just + the BASH shell before generating line numbers in the emulation + file. + +2008-01-28 Alan Modra + + * emultempl/spu_ovl.S: Rewrite. + * emultempl/spu_ovl.o: Regenerate. + * emultempl/spuelf.em (toe): Delete. + (spu_place_special_section): Add param to control section placement. + Adjust callers. + (spu_elf_load_ovl_mgr): Adjust for struct _spu_elf_section_data + changes. + (spu_before_allocation): Adjust spu_elf_size_stubs call. + (gld${EMULATION_NAME}_finish): Adjust spu_elf_build_stubs call. + +2008-01-25 H.J. Lu + + PR ld/5670 + * ldlang.c (process_insert_statements): Silence gcc 4.1 alias + warning. + +2008-01-25 Alan Modra + + * ld.texinfo (INSERT): Describe. + * ldgram.y (ldgram_in_script, ldgram_had_equals): Delete. + (INSERT_K, AFTER, BEFORE): Add as tokens. + (ifile_p1): Handle INSERT statements. + (saved_script_handle, force_make_executable): Move to.. + * ldmain.c: ..here. + (previous_script_handle): New global var. + * ldmain.h (saved_script_handle, force_make_executable): Declare. + (previous_script_handle): Likewise. + * ldlex.l (INSERT_K, AFTER, BEFORE): Add tokens. + * lexsup.c (parge_args <-T>): Set previous_script_handle. + * ldlang.c (lang_for_each_statement_worker): Handle insert statement. + (map_input_to_output_sections, print_statement): Likewise. + (lang_size_sections_1, lang_do_assignments_1): Likewise. + (insert_os_after): New function, extracted from.. + (lang_insert_orphan): ..here. + (process_insert_statements): New function. + (lang_process): Call it. + (lang_add_insert): New function. + * ldlang.h (lang_insert_statement_enum): New. + (lang_insert_statement_type): New. + (lang_statement_union_type): Add insert_statement. + (lang_add_insert): Declare. + +2008-01-18 Bob Wilson + + * scripttempl/elfxtensa.sc: Merge ENTRY and .note.gnu.build-id + changes from elf.sc. + +2008-01-16 Alan Modra + + * ldlang.c (lang_size_sections_1): Simplify SEC_NEVER_LOAD test. + +2008-01-16 Alan Modra + + * ldlang.h (lang_afile_asection_pair_statement_enum): Delete. + (lang_afile_asection_pair_statement_type): Delete. + (lang_statement_union_type): Delete afile_asection_pair_statement. + * ldlang.c (lang_insert_orphan): Delete case handling the above. + (map_input_to_output_sections, print_statement): Likewise. + +2008-01-15 Kaz Kojima + + * emulparams/shlelf_linux.sh (DATA_START_SYMBOLS): Use PROVIDE + with __data_start. + * emulparams/shelf_nbsd.sh (DATA_START_SYMBOLS): Likewise. + +2008-01-15 Alan Modra + + PR 5604 + * ldlang.c (lang_gc_sections): Move code to set SEC_KEEP on entry + syms to _bfd_elf_gc_keep. + * emultempl/ppc64elf.em (ppc_before_allocation): Don't call + ppc64_elf_edit_opd if no_opd_opt. + +2008-01-11 Tristan Gingold + Eric Botcazou + + * ldlang.c (lang_end): Warns if the entry point is not found when + --gc-sections. + Emit an error if no root is specified when --gc-sections -r. + * ld.texinfo (Options): Document that --gc-sections is compatible + with -r and -q. + * ldmain.c (main): Do not error out if -r and --gc-sections. + * scripttempl/elf.sc: Emit ENTRY command only if relocating. + +2008-01-10 Daniel Jacobowitz + + PR ld/5533 + * ldlang.c (lang_end): Issue a warning for a missing start symbol + of a shared library if the symbol was specified on the command + line. + +2008-01-10 Alan Modra + + * ld.texinfo (--gc-sections): Describe linker behaviour. + +For older changes see ChangeLog-2007 + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: diff -Naur -x CVS binutils-2.19.orig/ld/Makefile.am binutils-2.19_branch/ld/Makefile.am --- binutils-2.19.orig/ld/Makefile.am 2008-09-09 08:02:19.000000000 +0000 +++ binutils-2.19_branch/ld/Makefile.am 2008-12-23 13:56:10.000000000 +0000 @@ -758,9 +758,9 @@ $(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 $@ + ../binutils/bin2c $@; \ fi eelf32_i860.c: $(srcdir)/emulparams/elf32_i860.sh \ $(ELF_GEN_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} @@ -1914,7 +1914,8 @@ # Stuff that should be included in a distribution. The diststuff # target is run by the taz target in ../Makefile.in. -EXTRA_DIST = ldgram.c ldgram.h ldlex.c emultempl/spu_ovl.o_c $(man_MANS) +EXTRA_DIST = ldgram.c ldgram.h ldlex.c emultempl/spu_ovl.o_c \ + deffilep.c deffilep.h $(man_MANS) diststuff: info $(EXTRA_DIST) all: info ld.1 diff -Naur -x CVS binutils-2.19.orig/ld/Makefile.in binutils-2.19_branch/ld/Makefile.in --- binutils-2.19.orig/ld/Makefile.in 2008-09-09 08:02:19.000000000 +0000 +++ binutils-2.19_branch/ld/Makefile.in 2008-12-23 13:56:10.000000000 +0000 @@ -730,7 +730,9 @@ # Stuff that should be included in a distribution. The diststuff # target is run by the taz target in ../Makefile.in. -EXTRA_DIST = ldgram.c ldgram.h ldlex.c emultempl/spu_ovl.o_c $(man_MANS) +EXTRA_DIST = ldgram.c ldgram.h ldlex.c emultempl/spu_ovl.o_c \ + deffilep.c deffilep.h $(man_MANS) + DISTCLEANFILES = tdirs site.exp site.bak stringify.sed $(am__append_1) all: config.h $(MAKE) $(AM_MAKEFLAGS) all-recursive @@ -1588,9 +1590,9 @@ $(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 $@ + ../binutils/bin2c $@; \ fi eelf32_i860.c: $(srcdir)/emulparams/elf32_i860.sh \ $(ELF_GEN_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} diff -Naur -x CVS binutils-2.19.orig/ld/pe-dll.c binutils-2.19_branch/ld/pe-dll.c --- binutils-2.19.orig/ld/pe-dll.c 2008-08-17 03:12:50.000000000 +0000 +++ binutils-2.19_branch/ld/pe-dll.c 2009-01-08 14:39:45.000000000 +0000 @@ -1,6 +1,6 @@ /* Routines to help build PEI-format DLLs (Win32 etc) Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, - 2008 Free Software Foundation, Inc. + 2008, 2009 Free Software Foundation, Inc. Written by DJ Delorie This file is part of the GNU Binutils. @@ -314,6 +314,7 @@ { STRING_COMMA_LEN ("libcegcc") }, { STRING_COMMA_LEN ("libcygwin") }, { STRING_COMMA_LEN ("libgcc") }, + { STRING_COMMA_LEN ("libgcc_s") }, { STRING_COMMA_LEN ("libstdc++") }, { STRING_COMMA_LEN ("libmingw32") }, { STRING_COMMA_LEN ("libmingwex") }, @@ -324,6 +325,37 @@ { NULL, 0 } }; +/* Regardless of the suffix issue mentioned above, we must ensure that + we do not falsely match on a leading substring, such as when libtool + builds libstdc++ as a DLL using libsupc++convenience.a as an intermediate. + This routine ensures that the leading part of the name matches and that + it is followed by only an optional version suffix and a file extension, + returning zero if so or -1 if not. */ +static int libnamencmp (const char *libname, const autofilter_entry_type *afptr) +{ + if (strncmp (libname, afptr->name, afptr->len)) + return -1; + + libname += afptr->len; + + /* Be liberal in interpreting what counts as a version suffix; we + accept anything that has a dash to separate it from the name and + begins with a digit. */ + if (libname[0] == '-') + { + if (!ISDIGIT (*++libname)) + return -1; + /* Ensure the filename has an extension. */ + while (*++libname != '.') + if (!*libname) + return -1; + } + else if (libname[0] != '.') + return -1; + + return 0; +} + static const autofilter_entry_type autofilter_objlist[] = { { STRING_COMMA_LEN ("crt0.o") }, @@ -501,7 +533,7 @@ while (afptr->name) { - if (strncmp (libname, afptr->name, afptr->len) == 0 ) + if (libnamencmp (libname, afptr) == 0 ) return 0; afptr++; } diff -Naur -x CVS binutils-2.19.orig/ld/testsuite/ChangeLog binutils-2.19_branch/ld/testsuite/ChangeLog --- binutils-2.19.orig/ld/testsuite/ChangeLog 2008-10-02 10:12:34.000000000 +0000 +++ binutils-2.19_branch/ld/testsuite/ChangeLog 2009-01-14 09:13:49.000000000 +0000 @@ -1,3 +1,8 @@ +2009-01-14 Joseph Myers + + * ld-arm/thumb2-bl-undefweak.d, ld-arm/thumb2-bl-undefweak.s: New. + * ld-arm/arm-elf.exp: Run thumb2-bl-undefweak test. + 2008-09-30 Alan Modra * ld-elf/extract-symbol-1sec.d: Correct section lma. diff -Naur -x CVS binutils-2.19.orig/ld/testsuite/ld-arm/arm-elf.exp binutils-2.19_branch/ld/testsuite/ld-arm/arm-elf.exp --- binutils-2.19.orig/ld/testsuite/ld-arm/arm-elf.exp 2008-08-26 11:46:41.000000000 +0000 +++ binutils-2.19_branch/ld/testsuite/ld-arm/arm-elf.exp 2009-01-14 09:13:49.000000000 +0000 @@ -184,6 +184,7 @@ run_dump_test "group-relocs-ldr-bad" run_dump_test "group-relocs-ldrs-bad" run_dump_test "group-relocs-ldc-bad" +run_dump_test "thumb2-bl-undefweak" run_dump_test "emit-relocs1" # Exclude non-ARM-EABI targets. diff -Naur -x CVS binutils-2.19.orig/opcodes/ChangeLog binutils-2.19_branch/opcodes/ChangeLog --- binutils-2.19.orig/opcodes/ChangeLog 2008-09-29 09:47:02.000000000 +0000 +++ binutils-2.19_branch/opcodes/ChangeLog 2008-11-27 10:51:53.000000000 +0000 @@ -1,3 +1,20 @@ +2008-11-27 Alan Modra + + * ppc-opc.c (extract_sprg): Correct operand range check. + +2008-11-26 Andreas Schwab + + * m68k-dis.c (NEXTBYTE, NEXTWORD, NEXTLONG, NEXTULONG, NEXTSINGLE) + (NEXTDOUBLE, NEXTEXTEND, NEXTPACKED): Fix error handling. + (save_printer, save_print_address): Remove. + (fetch_data): Don't use them. + (match_insn_m68k): Always restore printing functions. + (print_insn_m68k): Don't save/restore printing functions. + +2008-11-25 Nick Clifton + + * m68k-dis.c: Rewrite to remove use of setjmp/longjmp. + 2008-09-29 Nick Clifton * po/vi.po: Updated Vietnamese translation. diff -Naur -x CVS binutils-2.19.orig/opcodes/m68k-dis.c binutils-2.19_branch/opcodes/m68k-dis.c --- binutils-2.19.orig/opcodes/m68k-dis.c 2007-09-27 11:14:10.000000000 +0000 +++ binutils-2.19_branch/opcodes/m68k-dis.c 2008-11-26 10:45:27.000000000 +0000 @@ -60,46 +60,103 @@ #endif /* Get a 1 byte signed integer. */ -#define NEXTBYTE(p) (p += 2, FETCH_DATA (info, p), COERCE_SIGNED_CHAR(p[-1])) +#define NEXTBYTE(p, val) \ + do \ + { \ + p += 2; \ + if (!FETCH_DATA (info, p)) \ + return -3; \ + val = COERCE_SIGNED_CHAR (p[-1]); \ + } \ + while (0) /* Get a 2 byte signed integer. */ #define COERCE16(x) ((int) (((x) ^ 0x8000) - 0x8000)) -#define NEXTWORD(p) \ - (p += 2, FETCH_DATA (info, p), \ - COERCE16 ((p[-2] << 8) + p[-1])) + +#define NEXTWORD(p, val, ret_val) \ + do \ + { \ + p += 2; \ + if (!FETCH_DATA (info, p)) \ + return ret_val; \ + val = COERCE16 ((p[-2] << 8) + p[-1]); \ + } \ + while (0) /* Get a 4 byte signed integer. */ #define COERCE32(x) ((bfd_signed_vma) ((x) ^ 0x80000000) - 0x80000000) -#define NEXTLONG(p) \ - (p += 4, FETCH_DATA (info, p), \ - (COERCE32 ((((((p[-4] << 8) + p[-3]) << 8) + p[-2]) << 8) + p[-1]))) + +#define NEXTLONG(p, val, ret_val) \ + do \ + { \ + p += 4; \ + if (!FETCH_DATA (info, p)) \ + return ret_val; \ + val = COERCE32 ((((((p[-4] << 8) + p[-3]) << 8) + p[-2]) << 8) + p[-1]); \ + } \ + while (0) /* Get a 4 byte unsigned integer. */ -#define NEXTULONG(p) \ - (p += 4, FETCH_DATA (info, p), \ - (unsigned int) ((((((p[-4] << 8) + p[-3]) << 8) + p[-2]) << 8) + p[-1])) +#define NEXTULONG(p, val) \ + do \ + { \ + p += 4; \ + if (!FETCH_DATA (info, p)) \ + return -3; \ + val = (unsigned int) ((((((p[-4] << 8) + p[-3]) << 8) + p[-2]) << 8) + p[-1]); \ + } \ + while (0) /* Get a single precision float. */ -#define NEXTSINGLE(val, p) \ - (p += 4, FETCH_DATA (info, p), \ - floatformat_to_double (&floatformat_ieee_single_big, (char *) p - 4, &val)) +#define NEXTSINGLE(val, p) \ + do \ + { \ + p += 4; \ + if (!FETCH_DATA (info, p)) \ + return -3; \ + floatformat_to_double (& floatformat_ieee_single_big, \ + (char *) p - 4, & val); \ + } \ + while (0) /* Get a double precision float. */ -#define NEXTDOUBLE(val, p) \ - (p += 8, FETCH_DATA (info, p), \ - floatformat_to_double (&floatformat_ieee_double_big, (char *) p - 8, &val)) +#define NEXTDOUBLE(val, p) \ + do \ + { \ + p += 8; \ + if (!FETCH_DATA (info, p)) \ + return -3; \ + floatformat_to_double (& floatformat_ieee_double_big, \ + (char *) p - 8, & val); \ + } \ + while (0) /* Get an extended precision float. */ -#define NEXTEXTEND(val, p) \ - (p += 12, FETCH_DATA (info, p), \ - floatformat_to_double (&floatformat_m68881_ext, (char *) p - 12, &val)) +#define NEXTEXTEND(val, p) \ + do \ + { \ + p += 12; \ + if (!FETCH_DATA (info, p)) \ + return -3; \ + floatformat_to_double (& floatformat_m68881_ext, \ + (char *) p - 12, & val); \ + } \ + while (0) /* Need a function to convert from packed to double precision. Actually, it's easier to print a packed number than a double anyway, so maybe there should be a special case to handle this... */ -#define NEXTPACKED(p) \ - (p += 12, FETCH_DATA (info, p), 0.0) +#define NEXTPACKED(p, val) \ + do \ + { \ + p += 12; \ + if (!FETCH_DATA (info, p)) \ + return -3; \ + val = 0.0; \ + } \ + while (0) + /* Maximum length of an instruction. */ #define MAXLEN 22 @@ -112,12 +169,10 @@ bfd_byte *max_fetched; bfd_byte the_buffer[MAXLEN]; bfd_vma insn_start; - jmp_buf bailout; }; /* Make sure that bytes from INFO->PRIVATE_DATA->BUFFER (inclusive) - to ADDR (exclusive) are valid. Returns 1 for success, longjmps - on error. */ + to ADDR (exclusive) are valid. Returns 1 for success, 0 on error. */ #define FETCH_DATA(info, addr) \ ((addr) <= ((struct private *) (info->private_data))->max_fetched \ ? 1 : fetch_data ((info), (addr))) @@ -136,7 +191,7 @@ if (status != 0) { (*info->memory_error_func) (status, start, info); - longjmp (priv->bailout, 1); + return 0; } else priv->max_fetched = addr; @@ -161,7 +216,8 @@ /* Fetch BITS bits from a position in the instruction specified by CODE. CODE is a "place to put an argument", or 'x' for a destination that is a general address (mode and register). - BUFFER contains the instruction. */ + BUFFER contains the instruction. + Returns -1 on failure. */ static int fetch_arg (unsigned char *buffer, @@ -216,64 +272,75 @@ break; case 'k': - FETCH_DATA (info, buffer + 3); + if (! FETCH_DATA (info, buffer + 3)) + return -1; val = (buffer[3] >> 4); break; case 'C': - FETCH_DATA (info, buffer + 3); + if (! FETCH_DATA (info, buffer + 3)) + return -1; val = buffer[3]; break; case '1': - FETCH_DATA (info, buffer + 3); + if (! FETCH_DATA (info, buffer + 3)) + return -1; val = (buffer[2] << 8) + buffer[3]; val >>= 12; break; case '2': - FETCH_DATA (info, buffer + 3); + if (! FETCH_DATA (info, buffer + 3)) + return -1; val = (buffer[2] << 8) + buffer[3]; val >>= 6; break; case '3': case 'j': - FETCH_DATA (info, buffer + 3); + if (! FETCH_DATA (info, buffer + 3)) + return -1; val = (buffer[2] << 8) + buffer[3]; break; case '4': - FETCH_DATA (info, buffer + 5); + if (! FETCH_DATA (info, buffer + 5)) + return -1; val = (buffer[4] << 8) + buffer[5]; val >>= 12; break; case '5': - FETCH_DATA (info, buffer + 5); + if (! FETCH_DATA (info, buffer + 5)) + return -1; val = (buffer[4] << 8) + buffer[5]; val >>= 6; break; case '6': - FETCH_DATA (info, buffer + 5); + if (! FETCH_DATA (info, buffer + 5)) + return -1; val = (buffer[4] << 8) + buffer[5]; break; case '7': - FETCH_DATA (info, buffer + 3); + if (! FETCH_DATA (info, buffer + 3)) + return -1; val = (buffer[2] << 8) + buffer[3]; val >>= 7; break; case '8': - FETCH_DATA (info, buffer + 3); + if (! FETCH_DATA (info, buffer + 3)) + return -1; val = (buffer[2] << 8) + buffer[3]; val >>= 10; break; case '9': - FETCH_DATA (info, buffer + 3); + if (! FETCH_DATA (info, buffer + 3)) + return -1; val = (buffer[2] << 8) + buffer[3]; val >>= 5; break; @@ -283,7 +350,8 @@ break; case 'E': - FETCH_DATA (info, buffer + 3); + if (! FETCH_DATA (info, buffer + 3)) + return -1; val = (buffer[2] >> 1); break; @@ -450,7 +518,8 @@ /* Print an indexed argument. The base register is BASEREG (-1 for pc). P points to extension word, in buffer. - ADDR is the nominal core address of that extension word. */ + ADDR is the nominal core address of that extension word. + Returns NULL upon error. */ static unsigned char * print_indexed (int basereg, @@ -465,7 +534,7 @@ char buf[40]; char vmabuf[50]; - word = NEXTWORD (p); + NEXTWORD (p, word, NULL); /* Generate the text for the index register. Where this will be output is not yet determined. */ @@ -503,10 +572,10 @@ switch ((word >> 4) & 3) { case 2: - base_disp = NEXTWORD (p); + NEXTWORD (p, base_disp, NULL); break; case 3: - base_disp = NEXTLONG (p); + NEXTLONG (p, base_disp, NULL); } if (basereg == -1) base_disp += addr; @@ -526,10 +595,10 @@ switch (word & 3) { case 2: - outer_disp = NEXTWORD (p); + NEXTWORD (p, outer_disp, NULL); break; case 3: - outer_disp = NEXTLONG (p); + NEXTLONG (p, outer_disp, NULL); } print_base (basereg, base_disp, info); @@ -547,9 +616,18 @@ return p; } +#define FETCH_ARG(size, val) \ + do \ + { \ + val = fetch_arg (buffer, place, size, info); \ + if (val < 0) \ + return -3; \ + } \ + while (0) + /* Returns number of bytes "eaten" by the operand, or return -1 if an invalid operand was found, or -2 if - an opcode tabe error was found. + an opcode tabe error was found or -3 to simply abort. ADDR is the pc for this arg to be relative to. */ static int @@ -575,23 +653,21 @@ case 'c': /* Cache identifier. */ { static char *const cacheFieldName[] = { "nc", "dc", "ic", "bc" }; - val = fetch_arg (buffer, place, 2, info); - (*info->fprintf_func) (info->stream, cacheFieldName[val]); + FETCH_ARG (2, val); + (*info->fprintf_func) (info->stream, cacheFieldName[val]); break; } case 'a': /* Address register indirect only. Cf. case '+'. */ { - (*info->fprintf_func) - (info->stream, - "%s@", - reg_names[fetch_arg (buffer, place, 3, info) + 8]); + FETCH_ARG (3, val); + (*info->fprintf_func) (info->stream, "%s@", reg_names[val + 8]); break; } case '_': /* 32-bit absolute address for move16. */ { - uval = NEXTULONG (p); + NEXTULONG (p, uval); (*info->print_address_func) (uval, info); break; } @@ -643,7 +719,7 @@ /* Fido added these. */ {"%cac", 0xffe}, {"%mbo", 0xfff}}; - val = fetch_arg (buffer, place, 12, info); + FETCH_ARG (12, val); for (regno = sizeof names / sizeof names[0] - 1; regno >= 0; regno--) if (names[regno].value == val) { @@ -656,7 +732,7 @@ break; case 'Q': - val = fetch_arg (buffer, place, 3, info); + FETCH_ARG (3, val); /* 0 means 8, except for the bkpt instruction... */ if (val == 0 && d[1] != 's') val = 8; @@ -664,7 +740,7 @@ break; case 'x': - val = fetch_arg (buffer, place, 3, info); + FETCH_ARG (3, val); /* 0 means -1. */ if (val == 0) val = -1; @@ -672,12 +748,12 @@ break; case 'j': - val = fetch_arg (buffer, place, 3, info); + FETCH_ARG (3, val); (*info->fprintf_func) (info->stream, "#%d", val+1); break; case 'K': - val = fetch_arg (buffer, place, 9, info); + FETCH_ARG (9, val); (*info->fprintf_func) (info->stream, "#%d", val); break; @@ -685,12 +761,13 @@ if (place == 'h') { static char *const scalefactor_name[] = { "<<", ">>" }; - val = fetch_arg (buffer, place, 1, info); + + FETCH_ARG (1, val); (*info->fprintf_func) (info->stream, scalefactor_name[val]); } else { - val = fetch_arg (buffer, place, 8, info); + FETCH_ARG (8, val); if (val & 0x80) val = val - 0x100; (*info->fprintf_func) (info->stream, "#%d", val); @@ -698,29 +775,27 @@ break; case 'T': - val = fetch_arg (buffer, place, 4, info); + FETCH_ARG (4, val); (*info->fprintf_func) (info->stream, "#%d", val); break; case 'D': - (*info->fprintf_func) (info->stream, "%s", - reg_names[fetch_arg (buffer, place, 3, info)]); + FETCH_ARG (3, val); + (*info->fprintf_func) (info->stream, "%s", reg_names[val]); break; case 'A': - (*info->fprintf_func) - (info->stream, "%s", - reg_names[fetch_arg (buffer, place, 3, info) + 010]); + FETCH_ARG (3, val); + (*info->fprintf_func) (info->stream, "%s", reg_names[val + 010]); break; case 'R': - (*info->fprintf_func) - (info->stream, "%s", - reg_names[fetch_arg (buffer, place, 4, info)]); + FETCH_ARG (4, val); + (*info->fprintf_func) (info->stream, "%s", reg_names[val]); break; case 'r': - regno = fetch_arg (buffer, place, 4, info); + FETCH_ARG (4, regno); if (regno > 7) (*info->fprintf_func) (info->stream, "%s@", reg_names[regno]); else @@ -728,13 +803,12 @@ break; case 'F': - (*info->fprintf_func) - (info->stream, "%%fp%d", - fetch_arg (buffer, place, 3, info)); + FETCH_ARG (3, val); + (*info->fprintf_func) (info->stream, "%%fp%d", val); break; case 'O': - val = fetch_arg (buffer, place, 6, info); + FETCH_ARG (6, val); if (val & 0x20) (*info->fprintf_func) (info->stream, "%s", reg_names[val & 7]); else @@ -742,78 +816,78 @@ break; case '+': - (*info->fprintf_func) - (info->stream, "%s@+", - reg_names[fetch_arg (buffer, place, 3, info) + 8]); + FETCH_ARG (3, val); + (*info->fprintf_func) (info->stream, "%s@+", reg_names[val + 8]); break; case '-': - (*info->fprintf_func) - (info->stream, "%s@-", - reg_names[fetch_arg (buffer, place, 3, info) + 8]); + FETCH_ARG (3, val); + (*info->fprintf_func) (info->stream, "%s@-", reg_names[val + 8]); break; case 'k': if (place == 'k') - (*info->fprintf_func) - (info->stream, "{%s}", - reg_names[fetch_arg (buffer, place, 3, info)]); + { + FETCH_ARG (3, val); + (*info->fprintf_func) (info->stream, "{%s}", reg_names[val]); + } else if (place == 'C') { - val = fetch_arg (buffer, place, 7, info); + FETCH_ARG (7, val); if (val > 63) /* This is a signed constant. */ val -= 128; (*info->fprintf_func) (info->stream, "{#%d}", val); } else - return -2; + return -1; break; case '#': case '^': p1 = buffer + (*d == '#' ? 2 : 4); if (place == 's') - val = fetch_arg (buffer, place, 4, info); + FETCH_ARG (4, val); else if (place == 'C') - val = fetch_arg (buffer, place, 7, info); + FETCH_ARG (7, val); else if (place == '8') - val = fetch_arg (buffer, place, 3, info); + FETCH_ARG (3, val); else if (place == '3') - val = fetch_arg (buffer, place, 8, info); + FETCH_ARG (8, val); else if (place == 'b') - val = NEXTBYTE (p1); + NEXTBYTE (p1, val); else if (place == 'w' || place == 'W') - val = NEXTWORD (p1); + NEXTWORD (p1, val, -3); else if (place == 'l') - val = NEXTLONG (p1); + NEXTLONG (p1, val, -3); else return -2; + (*info->fprintf_func) (info->stream, "#%d", val); break; case 'B': if (place == 'b') - disp = NEXTBYTE (p); + NEXTBYTE (p, disp); else if (place == 'B') disp = COERCE_SIGNED_CHAR (buffer[1]); else if (place == 'w' || place == 'W') - disp = NEXTWORD (p); + NEXTWORD (p, disp, -3); else if (place == 'l' || place == 'L' || place == 'C') - disp = NEXTLONG (p); + NEXTLONG (p, disp, -3); else if (place == 'g') { - disp = NEXTBYTE (buffer); + NEXTBYTE (buffer, disp); if (disp == 0) - disp = NEXTWORD (p); + NEXTWORD (p, disp, -3); else if (disp == -1) - disp = NEXTLONG (p); + NEXTLONG (p, disp, -3); } else if (place == 'c') { if (buffer[1] & 0x40) /* If bit six is one, long offset. */ - disp = NEXTLONG (p); + NEXTLONG (p, disp, -3); else - disp = NEXTWORD (p); + NEXTWORD (p, disp, -3); } else return -2; @@ -822,29 +896,32 @@ break; case 'd': - val = NEXTWORD (p); - (*info->fprintf_func) - (info->stream, "%s@(%d)", - reg_names[fetch_arg (buffer, place, 3, info) + 8], val); - break; + { + int val1; + + NEXTWORD (p, val, -3); + FETCH_ARG (3, val1); + (*info->fprintf_func) (info->stream, "%s@(%d)", reg_names[val1 + 8], val); + break; + } case 's': - (*info->fprintf_func) (info->stream, "%s", - fpcr_names[fetch_arg (buffer, place, 3, info)]); + FETCH_ARG (3, val); + (*info->fprintf_func) (info->stream, "%s", fpcr_names[val]); break; case 'e': - val = fetch_arg(buffer, place, 2, info); + FETCH_ARG (2, val); (*info->fprintf_func) (info->stream, "%%acc%d", val); break; case 'g': - val = fetch_arg(buffer, place, 1, info); - (*info->fprintf_func) (info->stream, "%%accext%s", val==0 ? "01" : "23"); + FETCH_ARG (1, val); + (*info->fprintf_func) (info->stream, "%%accext%s", val == 0 ? "01" : "23"); break; case 'i': - val = fetch_arg(buffer, place, 2, info); + FETCH_ARG (2, val); if (val == 1) (*info->fprintf_func) (info->stream, "<<"); else if (val == 3) @@ -856,7 +933,8 @@ case 'I': /* Get coprocessor ID... */ val = fetch_arg (buffer, 'd', 3, info); - + if (val < 0) + return -3; if (val != 1) /* Unusual coprocessor ID? */ (*info->fprintf_func) (info->stream, "(cpid=%d) ", val); break; @@ -888,10 +966,16 @@ if (place == 'd') { val = fetch_arg (buffer, 'x', 6, info); + if (val < 0) + return -3; val = ((val & 7) << 3) + ((val >> 3) & 7); } else - val = fetch_arg (buffer, 's', 6, info); + { + val = fetch_arg (buffer, 's', 6, info); + if (val < 0) + return -3; + } /* If the is invalid for *d, then reject this match. */ if (!m68k_valid_ea (*d, val)) @@ -923,29 +1007,31 @@ break; case 5: - val = NEXTWORD (p); + NEXTWORD (p, val, -3); (*info->fprintf_func) (info->stream, "%s@(%d)", regname, val); break; case 6: p = print_indexed (regno, p, addr, info); + if (p == NULL) + return -3; break; case 7: switch (val & 7) { case 0: - val = NEXTWORD (p); + NEXTWORD (p, val, -3); (*info->print_address_func) (val, info); break; case 1: - uval = NEXTULONG (p); + NEXTULONG (p, uval); (*info->print_address_func) (uval, info); break; case 2: - val = NEXTWORD (p); + NEXTWORD (p, val, -3); (*info->fprintf_func) (info->stream, "%%pc@("); (*info->print_address_func) (addr + val, info); (*info->fprintf_func) (info->stream, ")"); @@ -953,6 +1039,8 @@ case 3: p = print_indexed (-1, p, addr, info); + if (p == NULL) + return -3; break; case 4: @@ -960,17 +1048,17 @@ switch (place) { case 'b': - val = NEXTBYTE (p); + NEXTBYTE (p, val); flt_p = 0; break; case 'w': - val = NEXTWORD (p); + NEXTWORD (p, val, -3); flt_p = 0; break; case 'l': - val = NEXTLONG (p); + NEXTLONG (p, val, -3); flt_p = 0; break; @@ -987,7 +1075,7 @@ break; case 'p': - flval = NEXTPACKED (p); + NEXTPACKED (p, flval); break; default: @@ -1009,7 +1097,7 @@ mask bit and if set, add a '&' to the arg. */ if (place == '/') { - val = fetch_arg (buffer, place, 1, info); + FETCH_ARG (1, val); if (val) info->fprintf_func (info->stream, "&"); } @@ -1021,7 +1109,7 @@ { char doneany; p1 = buffer + 2; - val = NEXTWORD (p1); + NEXTWORD (p1, val, -3); /* Move the pointer ahead if this point is farther ahead than the last. */ p = p1 > p ? p1 : p; @@ -1062,7 +1150,8 @@ { /* `fmovem' insn. */ char doneany; - val = fetch_arg (buffer, place, 8, info); + + FETCH_ARG (8, val); if (val == 0) { (*info->fprintf_func) (info->stream, "#0"); @@ -1096,10 +1185,9 @@ } else if (place == '8') { + FETCH_ARG (3, val); /* fmoveml for FP status registers. */ - (*info->fprintf_func) (info->stream, "%s", - fpcr_names[fetch_arg (buffer, place, 3, - info)]); + (*info->fprintf_func) (info->stream, "%s", fpcr_names[val]); } else return -2; @@ -1115,9 +1203,10 @@ case '2': case '3': { - int val = fetch_arg (buffer, place, 5, info); + int val; char *name = 0; + FETCH_ARG (5, val); switch (val) { case 2: name = "%tt0"; break; @@ -1152,8 +1241,9 @@ case 'f': { - int fc = fetch_arg (buffer, place, 5, info); + int fc; + FETCH_ARG (5, fc); if (fc == 1) (*info->fprintf_func) (info->stream, "%%dfc"); else if (fc == 0) @@ -1170,8 +1260,9 @@ case 't': { - int level = fetch_arg (buffer, place, 3, info); + int level; + FETCH_ARG (3, level); (*info->fprintf_func) (info->stream, "%d", level); } break; @@ -1179,8 +1270,9 @@ case 'u': { short is_upper = 0; - int reg = fetch_arg (buffer, place, 5, info); + int reg; + FETCH_ARG (5, reg); if (reg & 0x10) { is_upper = 1; @@ -1303,7 +1395,7 @@ if (eaten >= 0) p += eaten; - else if (eaten == -1) + else if (eaten == -1 || eaten == -3) { info->fprintf_func = save_printer; info->print_address_func = save_print_address; @@ -1318,7 +1410,7 @@ info->fprintf_func (info->stream, /* xgettext:c-format */ _("\n"), - best->name, best->args); + best->name, best->args); return 2; } } @@ -1439,6 +1531,8 @@ if (d[0] == 's' && d[1] == '8') { val = fetch_arg (buffer, d[1], 3, info); + if (val < 0) + return 0; if ((val & (val - 1)) != 0) break; } @@ -1479,13 +1573,7 @@ bfd_byte *buffer = priv.the_buffer; - /* Save these printing functions in case we need to restore them - later. */ - fprintf_ftype save_printer = info->fprintf_func; - void (* save_print_address) (bfd_vma, struct disassemble_info *) - = info->print_address_func; - - info->private_data = (PTR) &priv; + info->private_data = & priv; /* Tell objdump to use two bytes per chunk and six bytes per line for displaying raw data. */ info->bytes_per_chunk = 2; @@ -1494,49 +1582,23 @@ priv.max_fetched = priv.the_buffer; priv.insn_start = memaddr; - if (setjmp (priv.bailout) != 0) - { - /* longjmp may be called while these printing functions are - temporarily replaced with dummy functions. Restore them - before we leave. - - Admittedly, this save-and-restore operation is somewhat ugly - in that we are exposing the fact that match_insn_m68k - temporarily replaces insn->fprintf_func and - insn->print_address_func. Perhaps, a real fix is to report a - FETCH_DATA failure with a return value of some sort, without - using setjmp/longjmp. A better fix may be to teach the m68k - disassembler do its job without temporarily replacing - insn->fprintf_func and insn->print_address_func, but that's a - task for another day. */ - info->fprintf_func = save_printer; - info->print_address_func = save_print_address; - - /* Error return. */ - return -1; - } - arch_mask = bfd_m68k_mach_to_features (info->mach); if (!arch_mask) { /* First try printing an m680x0 instruction. Try printing a Coldfire one if that fails. */ val = m68k_scan_mask (memaddr, info, m68k_mask); - if (val) - return val; - - val = m68k_scan_mask (memaddr, info, mcf_mask); - if (val) - return val; + if (val == 0) + val = m68k_scan_mask (memaddr, info, mcf_mask); } else { val = m68k_scan_mask (memaddr, info, arch_mask); - if (val) - return val; } - /* Handle undefined instructions. */ - info->fprintf_func (info->stream, "0%o", (buffer[0] << 8) + buffer[1]); - return 2; + if (val == 0) + /* Handle undefined instructions. */ + info->fprintf_func (info->stream, "0%o", (buffer[0] << 8) + buffer[1]); + + return val ? val : 2; } diff -Naur -x CVS binutils-2.19.orig/opcodes/ppc-opc.c binutils-2.19_branch/opcodes/ppc-opc.c --- binutils-2.19.orig/opcodes/ppc-opc.c 2008-08-14 13:56:00.000000000 +0000 +++ binutils-2.19_branch/opcodes/ppc-opc.c 2008-11-27 10:51:53.000000000 +0000 @@ -1281,10 +1281,10 @@ /* mfsprg can use 260..263 and 272..279. mtsprg only uses spr 272..279 If not BOOKE or 405, then both use only 272..275. */ - if (val <= 3 - || (val < 0x10 && (insn & 0x100) != 0) - || (val - 0x10 > 3 - && (dialect & (PPC_OPCODE_BOOKE | PPC_OPCODE_403)) == 0)) + if ((val - 0x10 > 3 && (dialect & (PPC_OPCODE_BOOKE | PPC_OPCODE_405)) == 0) + || (val - 0x10 > 7 && (insn & 0x100) != 0) + || val <= 3 + || (val & 8) != 0) *invalid = 1; return val & 7; }