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Author SHA1 Message Date
Nick Clifton
861319c9dd PR ld/13812 
* scripttempl/avr.sc: Place trampolines before .progmem section.
 2013-03-27 13:21:38 +00:00
Kai Tietz
676ee43ba9 * ld.texinfo (--disable-runtime-pseudo-reloc): Adjust default. 2013-03-25 18:09:04 +00:00
Nick Clifton
84a2b3d8be * ld-elf/init0.s: Add alloc attribute to .section directive. 
* ld-elf/fini1.s: Likewise.
	* ld-elf/fini2.s: Likewise.
	* ld-elf/fini3.s: Likewise.
	* ld-elf/finin.s: Likewise.
	* ld-elf/init0.s: Likewise.
	* ld-elf/init1.s: Likewise.
	* ld-elf/init2.s: Likewise.
	* ld-elf/init3.s: Likewise.
	* ld-elf/initn.s: Likewise.
 2013-03-22 09:40:06 +00:00
Nick Clifton
81f5558e3d * elf32-h8300 (h8_relax_section): Add new relaxation of mov 
@(disp:32,ERx) to mov @(disp:16,ERx).
	(R_H8_DISP32A16): New reloc.
	Comments added and corrected.
	* reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.

	* ld.texinfo (H8/300): Add description of relaxation of
	mov @(disp:32,ERx) to mov @(disp:16,ERx).

	* ld-h8300/h8300.exp: Add new relax-7 test on ELF.
	* ld-h8300/relax-2.s: Add other direction and .w/.l variants of
	mov insns.
	* ld-h8300/relax-2.d: Update expected disassembly.
	* ld-h8300/relax-7a.s: New: tests for mov @(disp:32,ERx) -> mov
	@(disp:16,ERx).
	* ld-h8300/relax-7b.s: New: Likewise.
	* ld-h8300/relax-7.d: New: expected disassembly.

	* config/tc-h8300.c (do_a_fix_imm): Add relaxation of mov
	@(disp:32,ERx) to mov @(disp:16,ERx) insns by new reloc
	R_H8_DISP32A16.
	* config/tc-h8300.h: Remove duplicated defines.
 2013-03-21 16:08:07 +00:00
Kai Tietz
31fd86f1cf * pe-dll.c (process_def_file_and_drectve): Don't handle VC 
generated C++-symbols as stdcall/fastcall.
 2013-03-21 14:05:29 +00:00
Marcus Shawcroft
33e32ca032 Enable --gc-sections test cases for aarch64*-*-* 2013-03-20 14:57:38 +00:00
Will Newton
b59369fcbb ld/testsuite/ChangeLog: 
2013-03-20  Will Newton  <will.newton@linaro.org>

        * ld-elfvers/vers.exp (objdump_symstuff): Sort objdump output
	based on the symbol name rather than address.
	* ld-elfvers/vers1.sym: Reorder contents to match changes to vers.exp.
	* ld-elfvers/vers15.sym: Likewise.
	* ld-elfvers/vers18.sym: Likewise.
	* ld-elfvers/vers21.sym: Likewise.
	* ld-elfvers/vers9.sym: Likewise.
 2013-03-20 12:46:27 +00:00
Alan Modra
8877b5e517 bfd/ 
* elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
	sh_type according to is_rela.
ld/testsuite/
	* ld-elf/rel.c, ld-elf/relmain.c, ld-elf/relmain.out: New test.
	* ld-elf/shared.exp: Build and run it.
 2013-03-20 03:44:56 +00:00
Alan Modra
75c8d84d74 * ld-elfvers/vers.exp: Add -Wl,--no-as-needed to all tests 
linking against shared libraries.
	* ld-elfweak/elfweak.exp: Likewise.  Enable for x86_64-linux.
	Build main1.o using $picflag.
 2013-03-20 02:28:17 +00:00
Alan Modra
ffa9430db1 PR ld/12549 
bfd/
	* elflink.c (elf_link_add_object_symbols): Exclude weak refs when
	considering whether an --as-needed library is needed.
ld/
	* ld.texinfo (--as-needed): Update.
ld/testsuite/
	* ld-elf/pr14862.out: Expect no output.
 2013-03-18 02:47:03 +00:00
Will Newton
0085488ac8 gas/testsuite/ChangeLog: 
2013-03-15  Will Newton  <will.newton@linaro.org>

	* gas/arm/any-idiv.d: Expand *-*eabi test to cover *-*eabi*.
	* gas/arm/arch4t-eabi.d: Likewise.
	* gas/arm/arch4t.d: Likewise.
	* gas/arm/attr-any-armv4t.d: Likewise.
	* gas/arm/attr-any-thumbv6.d: Likewise.
	* gas/arm/attr-cpu-directive.d: Likewise.
	* gas/arm/attr-default.d: Likewise.
	* gas/arm/attr-march-all.d: Likewise.
	* gas/arm/attr-march-armv1.d: Likewise.
	* gas/arm/attr-march-armv2.d: Likewise.
	* gas/arm/attr-march-armv2a.d: Likewise.
	* gas/arm/attr-march-armv2s.d: Likewise.
	* gas/arm/attr-march-armv3.d: Likewise.
	* gas/arm/attr-march-armv3m.d: Likewise.
	* gas/arm/attr-march-armv4.d: Likewise.
	* gas/arm/attr-march-armv4t.d: Likewise.
	* gas/arm/attr-march-armv4txm.d: Likewise.
	* gas/arm/attr-march-armv4xm.d: Likewise.
	* gas/arm/attr-march-armv5.d: Likewise.
	* gas/arm/attr-march-armv5t.d: Likewise.
	* gas/arm/attr-march-armv5te.d: Likewise.
	* gas/arm/attr-march-armv5tej.d: Likewise.
	* gas/arm/attr-march-armv5texp.d: Likewise.
	* gas/arm/attr-march-armv5txm.d: Likewise.
	* gas/arm/attr-march-armv6-m+os.d: Likewise.
	* gas/arm/attr-march-armv6-m.d: Likewise.
	* gas/arm/attr-march-armv6.d: Likewise.
	* gas/arm/attr-march-armv6j.d: Likewise.
	* gas/arm/attr-march-armv6k+sec.d: Likewise.
	* gas/arm/attr-march-armv6k.d: Likewise.
	* gas/arm/attr-march-armv6kt2.d: Likewise.
	* gas/arm/attr-march-armv6s-m.d: Likewise.
	* gas/arm/attr-march-armv6t2.d: Likewise.
	* gas/arm/attr-march-armv6z.d: Likewise.
	* gas/arm/attr-march-armv6zk.d: Likewise.
	* gas/arm/attr-march-armv6zkt2.d: Likewise.
	* gas/arm/attr-march-armv6zt2.d: Likewise.
	* gas/arm/attr-march-armv7-a+idiv.d: Likewise.
	* gas/arm/attr-march-armv7-a+mp.d: Likewise.
	* gas/arm/attr-march-armv7-a+sec+virt.d: Likewise.
	* gas/arm/attr-march-armv7-a+sec.d: Likewise.
	* gas/arm/attr-march-armv7-a+virt.d: Likewise.
	* gas/arm/attr-march-armv7-a.d: Likewise.
	* gas/arm/attr-march-armv7-m.d: Likewise.
	* gas/arm/attr-march-armv7-r+mp.d: Likewise.
	* gas/arm/attr-march-armv7-r.d: Likewise.
	* gas/arm/attr-march-armv7.d: Likewise.
	* gas/arm/attr-march-armv7a.d: Likewise.
	* gas/arm/attr-march-armv7em.d: Likewise.
	* gas/arm/attr-march-armv7m.d: Likewise.
	* gas/arm/attr-march-armv7r.d: Likewise.
	* gas/arm/attr-march-armv8-a+crypto.d: Likewise.
	* gas/arm/attr-march-armv8-a+fp.d: Likewise.
	* gas/arm/attr-march-armv8-a+simd.d: Likewise.
	* gas/arm/attr-march-armv8-a.d: Likewise.
	* gas/arm/attr-march-iwmmxt.d: Likewise.
	* gas/arm/attr-march-iwmmxt2.d: Likewise.
	* gas/arm/attr-march-xscale.d: Likewise.
	* gas/arm/attr-mcpu.d: Likewise.
	* gas/arm/attr-mfpu-arm1020e.d: Likewise.
	* gas/arm/attr-mfpu-arm1020t.d: Likewise.
	* gas/arm/attr-mfpu-arm1136jf-s.d: Likewise.
	* gas/arm/attr-mfpu-arm1136jfs.d: Likewise.
	* gas/arm/attr-mfpu-arm7500fe.d: Likewise.
	* gas/arm/attr-mfpu-fpa.d: Likewise.
	* gas/arm/attr-mfpu-fpa10.d: Likewise.
	* gas/arm/attr-mfpu-fpa11.d: Likewise.
	* gas/arm/attr-mfpu-fpe.d: Likewise.
	* gas/arm/attr-mfpu-fpe2.d: Likewise.
	* gas/arm/attr-mfpu-fpe3.d: Likewise.
	* gas/arm/attr-mfpu-maverick.d: Likewise.
	* gas/arm/attr-mfpu-neon-fp16.d: Likewise.
	* gas/arm/attr-mfpu-neon.d: Likewise.
	* gas/arm/attr-mfpu-softfpa.d: Likewise.
	* gas/arm/attr-mfpu-softvfp+vfp.d: Likewise.
	* gas/arm/attr-mfpu-softvfp.d: Likewise.
	* gas/arm/attr-mfpu-vfp.d: Likewise.
	* gas/arm/attr-mfpu-vfp10-r0.d: Likewise.
	* gas/arm/attr-mfpu-vfp10.d: Likewise.
	* gas/arm/attr-mfpu-vfp3.d: Likewise.
	* gas/arm/attr-mfpu-vfp9.d: Likewise.
	* gas/arm/attr-mfpu-vfpv2.d: Likewise.
	* gas/arm/attr-mfpu-vfpv3-d16.d: Likewise.
	* gas/arm/attr-mfpu-vfpv3.d: Likewise.
	* gas/arm/attr-mfpu-vfpv4-d16.d: Likewise.
	* gas/arm/attr-mfpu-vfpv4.d: Likewise.
	* gas/arm/attr-mfpu-vfpxd.d: Likewise.
	* gas/arm/attr-names.d: Likewise.
	* gas/arm/attr-order.d: Likewise.
	* gas/arm/attr-override-cpu-directive.d: Likewise.
	* gas/arm/attr-override-mcpu.d: Likewise.
	* gas/arm/got_prel.d: Likewise.
	* gas/arm/mapdir.d: Likewise.
	* gas/arm/mapmisc.d: Likewise.
	* gas/arm/mapsecs.d: Likewise.
	* gas/arm/mapshort-eabi.d: Likewise.
	* gas/arm/mapshort-elf.d: Likewise.
	* gas/arm/mov-highregs-any.d: Likewise.
	* gas/arm/mov-lowregs-any.d: Likewise.
	* gas/arm/pr12198-1.d: Likewise.
	* gas/arm/pr12198-2.d: Likewise.
	* gas/arm/thumb-eabi.d: Likewise.
	* gas/arm/thumb.d: Likewise.
	* gas/arm/thumbrel.d: Likewise.

ld/testsuite/ChangeLog:

2013-03-15  Will Newton  <will.newton@linaro.org>

	* ld-arm/arm-elf.exp: Expand *-*eabi test to cover *-*eabi*.
	* ld-arm/gc-hidden-1.d: Likewise.
	* ld-elfvsb/elfvsb.exp: Likewise.
	* ld-shared/shared.exp: Likewise.
 2013-03-15 17:55:03 +00:00
Jakub Jelinek
6f2ef5f590 * emulparams/aarch64linux.sh (LIBPATH_SUFFIX): Set to 64 for 
aarch64linux* emulations.
 2013-03-14 08:56:05 +00:00
Nick Clifton
59c108f731 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable 
gc-section support.
        (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related relocs.

        * lib/ld-lib.exp (check_gc_sections_available): Remove aarch64
from list of
        targets that don't support gc-section.
 2013-03-08 17:37:30 +00:00
Alan Modra
3ab6909a0c * ldfile.c (ldfile_open_command_file_1): Return after einfo 
to avoid warning.
 2013-03-06 13:48:46 +00:00
Corinna Vinschen
a07ee50e95 * configure.host: Add x86_64-*-cygwin* as valid host. 
* configure.tgt: Add x86_64-*-cygwin* as valid target.
	* emultempl/pep.em: Handle different requirements for Cygwin in terms
	of start addresses for executables and DLLs, based on memory model in
	http://cygwin.com/ml/cygwin-developers/2013-02/msg00027.html
 2013-03-05 11:54:29 +00:00
Alan Modra
13762d2ee4 PR ld/15222 
ld/
	* ldlang.c (lang_size_sections_1): When given an lma_region align
	LMA as per VMA only if lma_region is the same as region.
ld/testsuite/
	* ld-scripts/rgn-at6.s, * ld-scripts/rgn-at6.t, * ld-scripts/rgn-at6.d,
	* ld-scripts/rgn-at7.t, * ld-scripts/rgn-at7.d: New tests.
 2013-03-05 02:55:27 +00:00
Julian Brown
3064e1ff79 bfd/ 
* elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
    elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.

    ld/testsuite/
    * ld-arm/tls-local-static.s: New test.
    * ld-arm/tls-local-static.d: New.
    * ld-arm/arm-elf.exp (tls-local-static): Add test.
 2013-02-28 10:31:34 +00:00
Nick Clifton
727f703102 * scripttempl/elf32msp430.sc: Add placement of .data.* sections. 
Add alignment of .bss section.
	* scripttempl/elf32msp430_3.sc: Likewise.
 2013-02-27 11:15:39 +00:00
Nick Clifton
56dd11f0f4 PR ld/15188 
* ld.texinfo: Fix typos.
 2013-02-26 13:06:51 +00:00
H.J. Lu
35399224a1 Set unique_global only for definition 
bfd/

	PR ld/15167
	* elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
	unique_global only for definition.
	* elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
	here.
	(elf_link_add_object_symbols): Set unique_global only
	for definition.

ld/testsuite/

	PR ld/15167
	* ld-unique/unique.exp: Add a test for shared library with
	reference.
 2013-02-22 01:20:48 +00:00
Alan Modra
7c00cf684e * scripttempl/elf.sc (.init_array, .fini_array): Don't sort all 
.init_array/.fini_array input sections before .ctors/.dtors input
	sections.
	(CTORS_IN_INIT_ARRAY, DTORS_IN_INIT_ARRAY): Adjust to suit.
 2013-02-21 05:10:28 +00:00
Alan Modra
c03551323c bfd/ 
* elf-bfd.h (struct elf_build_id): Extracted from..
	(struct elf_build_id_info): ..here.  Delete.
	(struct output_elf_obj_tdata): New, extracted from..
	(struct elf_obj_tdata): ..here.  Reorganize for better packing.
	Add "o" field.
	(elf_program_header_size): Reference tdata->o.
	(elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
	elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
	elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
	* elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
	when opening bfd in any mode that might write.
	(_bfd_elf_write_object_contents): Use build_id field in
	output_elf_obj_tdata.
	(_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
	(elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
gdb/
	* elfread.c (build_id_bfd_get): Adjust for elf_tdata changes.
ld/
	* emultempl/elf32.em (write_build_id, setup_build_id): Adjust
	for elf_tdata changes.
 2013-02-21 04:35:22 +00:00
Alan Modra
12bd695738 bfd/ 
* elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
	Delete num_locals and num_globals.
	(elf_num_locals, elf_num_globals): Don't define.
	(elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
	elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
	* bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
	* elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
	* elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
	* elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
	accessor macros.
	* elf.c (elf_map_symbols): Add pnum_locals param.  Return
	number of locals syms via new param.
	(swap_out_syms): Adjust to suit elf_map_symbols change.
ld/
	* emultempl/elf-generic.em: Use newly defined elf_obj_tdata
	accessor macros.
 2013-02-21 02:29:11 +00:00
Alan Modra
a582ed93f9 * Makefile.am: Use $(ELF_DEPS) on a number of eelf*.c rules. 
* Makefile.in: Regenerate.
 2013-02-20 10:24:11 +00:00
Sandra Loosemore
46fed7f7c2 2013-02-19 Sandra Loosemore <sandra@codesourcery.com> 
PR ld/15146

	ld/
	* plugin.c (plugin_notice): Add null check before dereferencing
	pointer.
 2013-02-19 03:59:08 +00:00
Maciej W. Rozycki
897aea504d * lib/ld-lib.exp (run_ld_link_tests): Add another argument, pass 
its contents to ar_simple_create and ld_simple_link after
	objfiles.
	* ld-aarch64/aarch64-elf.exp: Adjust accordingly.
	* ld-alpha/alpha.exp: Likewise.
	* ld-arm/arm-elf.exp: Likewise.
	* ld-arm/export-class.exp: Likewise.
	* ld-elf/comm-data.exp: Likewise.
	* ld-elf/eh-group.exp: Likewise.
	* ld-elf/elf.exp: Likewise.
	* ld-elf/export-class.exp: Likewise.
	* ld-elfvers/vers.exp: Likewise.
	* ld-frv/tls.exp: Likewise.
	* ld-i386/export-class.exp: Likewise.
	* ld-i386/i386.exp: Likewise.
	* ld-ia64/ia64.exp: Likewise.
	* ld-libs/libs.exp: Likewise.
	* ld-m68k/m68k.exp: Likewise.
	* ld-metag/metag.exp: Likewise.
	* ld-mips-elf/comm-data.exp: Likewise.
	* ld-mips-elf/export-class.exp: Likewise.
	* ld-mips-elf/mips-elf.exp: Likewise.
	* ld-mn10300/mn10300.exp: Likewise.
	* ld-pe/pe-compile.exp: Likewise.
	* ld-pe/pe.exp: Likewise.
	* ld-plugin/plugin.exp: Likewise.
	* ld-powerpc/aix52.exp: Likewise.
	* ld-powerpc/export-class.exp: Likewise.
	* ld-powerpc/powerpc.exp: Likewise.
	* ld-s390/s390.exp: Likewise.
	* ld-sh/sh-vxworks.exp: Likewise.
	* ld-sh/sh64/sh64.exp: Likewise.
	* ld-sparc/sparc.exp: Likewise.
	* ld-tic6x/tic6x.exp: Likewise.
	* ld-tilegx/tilegx.exp: Likewise.
	* ld-tilepro/tilepro.exp: Likewise.
	* ld-undefined/entry.exp: Likewise.
	* ld-vax-elf/vax-elf.exp: Likewise.
	* ld-x86-64/dwarfreloc.exp: Likewise.
	* ld-x86-64/export-class.exp: Likewise.
	* ld-x86-64/x86-64.exp: Likewise.
	* ld-xc16x/xc16x.exp: Likewise.
	* ld-xstormy16/xstormy16.exp: Likewise.
	* ld-xtensa/xtensa.exp: Likewise.
 2013-02-19 01:10:06 +00:00
Alan Modra
30e8ee25e3 include/ 
* bfdlink.h (struct bfd_link_info): Delete emit_note_gnu_build_id.
bfd/
	* configure.in: Bump version to 2.23.52.
	* elf-bfd.h (struct elf_build_id_info): New.
	(struct elf_obj_tdata): Delete after_write_object_contents,
	after_write_object_contents_info and build_id_size.  Make build_id
	a pointer to struct elf_build_id_info.
	* elf.c (_bfd_elf_write_object_contents): Style.  Update
	after_write_ibject_contents invocation.
	(elfobj_grok_gnu_build_id): Update for new build_id struct.  Don't
	allow zero size notes.
	* configure: Regenerate.
gdb/
	* elfread.c (struct build_id): Delete.  Use struct elf_build_id
	throughout file instead.
	(build_id_bfd_get): Update to use new elf_tdata build_id field.
	Don't xmalloc return value.
	(build_id_verify): Similarly.  Don't xfree.
	(build_id_to_debug_filename): Update.
	(find_separate_debug_file_by_buildid): Update, don't xfree.
ld/
	* emultempl/elf32.em (emit_note_gnu_build_id): New static var.
	Replace all info->emit_note_gnu_build_id refs.
	(id_note_section_size): Rename from
	gld${EMULATION_NAME}_id_note_section_size.
	(struct build_id_info): Delete.
	(write_build_id): Rename from
	gld${EMULATION_NAME}_write_build_id_section.
	Update elf_tdata usage.  Style, formatting.
	(setup_build_id): New function.
	(gld${EMULATION_NAME}_after_open): Use setup_build_id.
 2013-02-18 23:50:32 +00:00
Maciej W. Rozycki
273e4eecfe * ld-mips-elf/jalx-2.ld: Include .rel.plt in output, give .plt a 
mapping.
	* ld-mips-elf/jalx-2.dd: Adjust disassembly accordingly.
 2013-02-18 23:35:17 +00:00
Alan Modra
53c3509d86 * ld-plugin/lto.exp (Build pr15146b.so) Add -Wl,--no-as-needed. 
(PR ld/15146 (1), (2)): Likewise.
	(LTO 7): Likewise.
 2013-02-18 09:13:11 +00:00
Alan Modra
3e6f168c5e missed from last commit 2013-02-18 04:44:16 +00:00
H.J. Lu
3d5bef4c08 Don't add DT_NEEDED for references from the dummy bfd 
bfd/

	PR ld/15146
	* elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
	for references from the dummy bfd.

ld/

	PR ld/15146
	* plugin.c (plugin_notice): Replace the undefined dummy bfd with
	the real one.

ld/testsuite/

	PR ld/15146
	* ld-plugin/pr15146.d: New file.
	* ld-plugin/pr15146a.c: Likewise.
	* ld-plugin/pr15146b.c: Likewise.
	* ld-plugin/pr15146c.c: Likewise.
	* ld-plugin/pr15146d.c: Likewise.

	* ld-plugin/lto.exp: Add tests for PR ld/15146.
 2013-02-16 17:54:37 +00:00
H.J. Lu
4a2b04a7e5 Also trace symbol from the IR bfd 
PR ld/15141
	* plugin.c (plugin_notice): Also trace symbol from the IR bfd.
 2013-02-16 17:50:20 +00:00
Nick Clifton
9d1df426e2 * metag-dis.c: Initialize outf->bytes_per_chunk to 4 
which also makes the disassembler output be in little
	endian like it should be.

	* metag/labelarithmetic.d: Fix the expected disassembler
	output to be in little endian format
	* metag/metacore12.d: likewise
	* metag/metacore21.d: likewise
	* metag/metacore21ext.d: likewise
	* metag/metadsp21.d: likewise
	* metag/metadsp21ext.d: likewise
	* metag/metafpu.d: likewise
	* metag/metafpuext.d: likewise
	* metag/tls.d: likewise

	* ld-metag/pcrel.d: Fix the expected disassembler
	output to be in little endian format
	* ld-metag/shared.d: likewise
	* ld-metag/stub.d: likewise
	* ld-metag/stub_pic_app.d: likewise
	* ld-metag/stub_pic_shared.d: likewise
	* ld-metag/stub_shared.d: likewise
 2013-02-15 14:54:28 +00:00
Kai Tietz
b138e9bffd * scripttempl/pep.sc (.xdata): Merge .xdata* into .xdata section. 
(.pdata): Merge .pdata* into .pdata section.
 2013-02-15 11:08:01 +00:00
Richard Sandiford
13db6b44ea bfd/ 
* elfxx-mips.c (mips_got_page_ref): New structure.
	(mips_got_page_entry): Use a section rather than a (bfd, symndx)
	pair to represent the anchor point.
	(mips_got_info): Add a got_page_refs field.
	(mips_elf_link_hash_table): Add a sym_cache field.
	(mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
	(mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
	new anchor representation.
	(mips_elf_create_got_info): Create got_page_refs rather than
	got_page_entries.
	(mips_elf_record_got_page_ref): New function.
	(mips_elf_pages_for_range): Move further down file.
	(mips_elf_record_got_page_entry): Likewise.  Take a got as argument.
	Use a section rather than a (bfd, symndx) pair to represent the
	anchor point.
	(mips_elf_resolve_got_page_ref): New function.
	(mips_elf_resolve_final_got_entries): Use it to populate
	got_page_entries.
	(_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
	rather than mips_elf_record_got_page_entry.  Only nullify h
	afterwards.
	(mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
	earlier.

ld/testsuite/
	* ld-mips-elf/mips16-pic-2.dd,
	ld-mips-elf/mips16-pic-2.gd: Remove 3 unused local GOT entries.
	* ld-mips-elf/got-page-4a.s, ld-mips-elf/got-page-4b.s,
	ld-mips-elf/got-page-4a.d, ld-mips-elf/got-page-4a.got,
	ld-mips-elf/got-page-4b.d, ld-mips-elf/got-page-4b.got,
	ld-mips-elf/got-page-5.s, ld-mips-elf/got-page-5.d,
	ld-mips-elf/got-page-5.got, ld-mips-elf/got-page-6.s,
	ld-mips-elf/got-page-6.d, ld-mips-elf/got-page-6.got,
	ld-mips-elf/got-page-7a.s, ld-mips-elf/got-page-7b.s,
	ld-mips-elf/got-page-7c.s, ld-mips-elf/got-page-7d.s,
	ld-mips-elf/got-page-7e.s, ld-mips-elf/got-page-7.d,
	ld-mips-elf/got-page-7.got: New tests.
	* ld-mips-elf/mips-elf.exp: Run them.
 2013-02-13 14:08:58 +00:00
Richard Sandiford
3dff0dd1e3 bfd/ 
* elfxx-mips.c (mips_got_entry): Update comments.
	(mips_elf_multi_got_entry_eq): Rename to...
	(mips_elf_got_entry_eq): ...this, deleting the old definition.
	(mips_elf_create_got_info): Remove master_got_p argument.
	Always use mips_elf_got_entry_eq.
	(mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
	Update calls accordingly.

ld/testsuite/
	* ld-mips-elf/tlsdyn-o32-1.d, ld-mips-elf/tlsdyn-o32-1.got,
	ld-mips-elf/tlsdyn-o32-2.d, ld-mips-elf/tlsdyn-o32-2.got,
	ld-mips-elf/tlsdyn-o32-3.d, ld-mips-elf/tlsdyn-o32-3.got,
	ld-mips-elf/tls-hidden3.d, ld-mips-elf/tls-hidden3.got: Update
	for new hash table order.
 2013-02-11 18:09:24 +00:00
Richard Sandiford
d720656991 bfd/ 
* elfxx-mips.c (mips_got_info): Remove bfd2got.
	(mips_elf_bfd2got_hash): Delete.
	(mips_elf_got_per_bfd_arg): Remove bfd2got.
	(mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
	(mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
	g->next to test for the multigot case.  Use mips_elf_bfd_got rather
	than mips_elf_got_for_ibfd.
	(mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
	(mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
	(mips_elf_make_got_per_bfd): Replace with...
	(mips_elf_add_got_entry): ...this new function.
	(mips_elf_make_got_pages_per_bfd): Replace with...
	(mips_elf_add_got_page_entry): ...this new function.
	(mips_elf_merge_got_with): Replace bfd2got argument with separate
	bfd and GOT arguments.  Use mips_elf_add_got_entry and
	mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
	and mips_elf_make_got_pages_per_bfd.  Use mips_elf_replace_bfd_got
	to set the BFD's GOT and free the old table.
	(mips_elf_merge_got): Replace bfd2got argument with separate
	bfd and GOT arguments.  Apply mips_elf_resolve_final_got_entries.
	Use mips_elf_count_got_entries to count the number of entries in
	each GOT.  Update the calls to mips_elf_merge_got_with.
	(mips_elf_adjust_gp): Use g->next to test for the multigot case.
	Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
	(mips_elf_multi_got): Don't create the bfd2got hash table.
	Replace hash table traversal with a walk over the input bfds,
	updating the call to mips_elf_merge_got.  Use mips_elf_replace_bfd_got
	to set the output bfd's GOT.
	(mips_elf_lay_out_got): Rename "sub" to "ibfd".  Record that all
	bfds use the master GOT in the single-GOT case.
	(_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
	rather than mips_elf_got_for_ibfd.

ld/testsuite/
	* ld-mips-elf/tls-hidden4.got, ld-mips-elf/tls-multi-got-1.d,
	ld-mips-elf/tls-multi-got-1.got: Update for changes in the order
	that symbols are added to per-bfd GOTs.
 2013-02-11 18:06:10 +00:00
Richard Sandiford
d9bf376d09 bfd/ 
* elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
	(mips_elf_got_entry_hash): ...this, deleting the old version.
	(mips_elf_create_got_info): Use mips_elf_got_entry_hash for
	both types of GOT.

ld/testsuite/
	* ld-mips-elf/tls-hidden3.d, ld-mips-elf/tls-hidden3.got,
	ld-mips-elf/tls-multi-got-1.got, ld-mips-elf/tlsbin-o32.d,
	ld-mips-elf/tlsbin-o32.got, ld-mips-elf/tlsdyn-o32-1.d,
	ld-mips-elf/tlsdyn-o32-1.got, ld-mips-elf/tlsdyn-o32-2.d,
	ld-mips-elf/tlsdyn-o32-2.got, ld-mips-elf/tlsdyn-o32-3.d,
	ld-mips-elf/tlsdyn-o32-3.got, ld-mips-elf/tlsdyn-o32.d,
	ld-mips-elf/tlsdyn-o32.got, ld-mips-elf/tlslib-o32.d,
	ld-mips-elf/tlslib-o32.got, ld-mips-elf/tlslib-o32-hidden.got,
	ld-mips-elf/tlslib-o32-ver.got: Adjust GOT layout for new
	got_entry hash function.
 2013-02-11 17:46:02 +00:00
Richard Sandiford
1fd20d7055 bfd/ 
* elfxx-mips.c (mips_elf_count_global_tls_entries)
	(mips_elf_count_global_tls_relocs): Don't count indirect or
	warning symbols.
	(mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
	number of TLS entries were allocated.

ld/testsuite/
	* ld-mips-elf/tlsdyn-o32-2.got, ld-mips-elf/tlsdyn-o32-3.got: Remove
	unused GOT entries.
 2013-02-11 17:29:35 +00:00
Alan Modra
61087d8c32 * ldlang.c (get_init_priority): Comment typo. 
(lang_finish): Free link_info.hash and lang_definedness_table.
	(lang_end): Delete lang_definedness_table comment.
 2013-02-11 02:07:20 +00:00
Alan Modra
a1b8d8434e PR ld/15130 
* ld.texinfo (-rpath-link): Typo fix.
 2013-02-10 23:52:51 +00:00
Nick Clifton
20855e86bf * emultempl/metagelf.em (build_section_lists): Use sec_info_type 
rather than userdata->flags.just_syms.
 2013-02-08 17:46:31 +00:00
H.J. Lu
02acbe2250 Set STB_GNU_UNIQUE only if symbol is defined in regular object 
bfd/

	PR ld/15107
	* elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
	symbol is defined in regular object.

ld/testsuite/

	PR ld/15107
	* ld-unique/unique_empty.s: Add reference to "b".
 2013-02-08 01:33:01 +00:00
H.J. Lu
20e52bd2b8 Don't resolve size relocation against non-zero TLS symbol 
bfd/

	* elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
	for non-zero TLS symbol.
	(elf_i386_relocate_section): Don't resolve size relocation against
	non-zero TLS symbol.
	* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
	pc_count for non-zero TLS symbol.
	(elf_x86_64_relocate_section): Don't resolve size relocation
	against non-zero TLS symbol.

ld/testsuite/

	* ld-size/size-10.rd: Updated.
	* ld-size/size-8.rd: Likewise.
	* ld-size/size32-2-i386.d: Likewise.
	* ld-size/size32-2-x32.d: Likewise.
	* ld-size/size32-2-x86-64.d: Likewise.
	* ld-size/size64-2-x32.d: Likewise.
	* ld-size/size64-2-x86-64.d: Likewise.

	* ld-size/size.exp (run_time_tests): Pass --hash-styl=gnu to
	linker for size-8 test.
 2013-02-07 02:15:30 +00:00
Sandra Loosemore
36591ba149 2013-02-06 Sandra Loosemore <sandra@codesourcery.com> 
Andrew Jenner <andrew@codesourcery.com>

	Based on patches from Altera Corporation.

	bfd/
	* Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
	(ALL_MACHINES_CFILES): Add cpu-nios2.c.
	(BFD_BACKENDS): Add elf32-nios2.lo.
	(BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
	* Makefile.in: Regenerated.
	* configure.in: Add entries for bfd_elf32_bignios2_vec and
	bfd_elf32_littlenios2_vec.
	* configure: Regenerated.
	* config.bfd: Add cases for nios2.
	* archures.c (enum bfd_architecture): Add bfd_arch_nios2.
	(bfd_mach_nios2): Define.
	(bfd_nios2_arch): Declare.
	(bfd_archures_list): Add bfd_nios2_arch.
	* targets.c (bfd_elf32_bignios2_vec): Declare.
	(bfd_elf32_littlenios2_vec): Declare.
	(_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
	bfd_elf32_littlenios2_vec.
	* elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
	* reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
	* bfd-in2.h: Regenerated.
	* libbfd.h: Regenerated.
	* cpu-nios2.c: New file.
	* elf32-nios2.c: New file.

	opcodes/
	* Makefile.am (TARGET_LIBOPCODES_CFILES): Add nios2-dis.c and
	nios2-opc.c.
	* Makefile.in: Regenerated.
	* configure.in: Add case for bfd_nios2_arch.
	* configure: Regenerated.
	* disassemble.c (ARCH_nios2): Define.
	(disassembler): Add case for bfd_arch_nios2.
	* nios2-dis.c: New file.
	* nios2-opc.c: New file.

	include/
	* dis-asm.h (print_insn_big_nios2): Declare.
	(print_insn_little_nios2): Declare.

	include/elf
	* nios2.h: New file.

	include/opcode/
	* nios2.h: New file.

	gas/
	* Makefile.am (TARGET_CPU_CFILES): Add config/tc-nios2.c.
	(TARGET_CPU_HFILES): Add config/tc-nios2.h.
	* Makefile.in: Regenerated.
	* configure.tgt: Add case for nios2*-linux*.
	* config/obj-elf.c: Conditionally include elf/nios2.h.
	* config/tc-nios2.c: New file.
	* config/tc-nios2.h: New file.
	* doc/Makefile.am (CPU_DOCS): Add c-nios2.texi.
	* doc/Makefile.in: Regenerated.
	* doc/all.texi: Set NIOSII.
	* doc/as.texinfo (Overview): Add Nios II options.
	(Machine Dependencies): Include c-nios2.texi.
	* doc/c-nios2.texi: New file.
	* NEWS: Note Altera Nios II support.

	gas/testsuite/
	* gas/nios2/add.d: New.
	* gas/nios2/add.s: New.
	* gas/nios2/align_fill.d: New.
	* gas/nios2/align_fill.s: New.
	* gas/nios2/align_text.d: New.
	* gas/nios2/align_text.s: New.
	* gas/nios2/and.d: New.
	* gas/nios2/and.s: New.
	* gas/nios2/branch.d: New.
	* gas/nios2/branch.s: New.
	* gas/nios2/break.d: New.
	* gas/nios2/break.s: New.
	* gas/nios2/bret.d: New.
	* gas/nios2/bret.s: New.
	* gas/nios2/cache.d: New.
	* gas/nios2/cache.s: New.
	* gas/nios2/call26.d: New.
	* gas/nios2/call26.s: New.
	* gas/nios2/call.d: New.
	* gas/nios2/call.s: New.
	* gas/nios2/cmp.d: New.
	* gas/nios2/cmp.s: New.
	* gas/nios2/comments.d: New.
	* gas/nios2/comments.s: New.
	* gas/nios2/complex.d: New.
	* gas/nios2/complex.s: New.
	* gas/nios2/ctl.d: New.
	* gas/nios2/ctl.s: New.
	* gas/nios2/custom.d: New.
	* gas/nios2/custom.s: New.
	* gas/nios2/etbt.d: New.
	* gas/nios2/etbt.s: New.
	* gas/nios2/flushda.d: New.
	* gas/nios2/flushda.s: New.
	* gas/nios2/illegal.l: New.
	* gas/nios2/illegal.s: New.
	* gas/nios2/jmp.d: New.
	* gas/nios2/jmp.s: New.
	* gas/nios2/ldb.d: New.
	* gas/nios2/ldb.s: New.
	* gas/nios2/ldh.d: New.
	* gas/nios2/ldh.s: New.
	* gas/nios2/ldw.d: New.
	* gas/nios2/ldw.s: New.
	* gas/nios2/lineseparator.d: New.
	* gas/nios2/lineseparator.s: New.
	* gas/nios2/mov.d: New.
	* gas/nios2/movia.d: New.
	* gas/nios2/movia.s: New.
	* gas/nios2/movi.d: New.
	* gas/nios2/movi.s: New.
	* gas/nios2/mov.s: New.
	* gas/nios2/mul.d: New.
	* gas/nios2/mul.s: New.
	* gas/nios2/nios2.exp: New.
	* gas/nios2/nor.d: New.
	* gas/nios2/nor.s: New.
	* gas/nios2/or.d: New.
	* gas/nios2/or.s: New.
	* gas/nios2/ret.d: New.
	* gas/nios2/ret.s: New.
	* gas/nios2/rol.d: New.
	* gas/nios2/rol.s: New.
	* gas/nios2/rotate.d: New.
	* gas/nios2/rotate.s: New.
	* gas/nios2/stb.d: New.
	* gas/nios2/stb.s: New.
	* gas/nios2/sth.d: New.
	* gas/nios2/sth.s: New.
	* gas/nios2/stw.d: New.
	* gas/nios2/stw.s: New.
	* gas/nios2/sub.d: New.
	* gas/nios2/sub.s: New.
	* gas/nios2/sync.d: New.
	* gas/nios2/sync.s: New.
	* gas/nios2/trap.d: New.
	* gas/nios2/trap.s: New.
	* gas/nios2/tret.d: New.
	* gas/nios2/tret.s: New.
	* gas/nios2/warn_noat.l: New.
	* gas/nios2/warn_noat.s: New.
	* gas/nios2/warn_nobreak.l: New.
	* gas/nios2/warn_nobreak.s: New.
	* gas/nios2/xor.d: New.
	* gas/nios2/xor.s: New.

	ld/
	* Makefile.am (enios2elf.c): New rule.
	* Makefile.in: Regenerated.
	* configure.tgt: Add case for nios2*-*-*.
	* emulparams/nios2elf.sh: New file.
	* NEWS: Note Altera Nios II support.

	ld/testsuite/
	* ld-nios2/emit-relocs-1a.s: New.
	* ld-nios2/emit-relocs-1b.s: New.
	* ld-nios2/emit-relocs-1.d: New.
	* ld-nios2/emit-relocs-1.ld: New.
	* ld-nios2/gprel.d: New.
	* ld-nios2/gprel.s: New.
	* ld-nios2/hilo16.d: New.
	* ld-nios2/hilo16.s: New.
	* ld-nios2/hilo16_symbol.s: New.
	* ld-nios2/imm5.d: New.
	* ld-nios2/imm5.s: New.
	* ld-nios2/imm5_symbol.s: New.
	* ld-nios2/nios2.exp: New.
	* ld-nios2/pcrel16.d: New.
	* ld-nios2/pcrel16_label.s: New.
	* ld-nios2/pcrel16.s: New.
	* ld-nios2/relax_callr.d: New.
	* ld-nios2/relax_callr.ld: New.
	* ld-nios2/relax_callr.s: New.
	* ld-nios2/relax_cjmp.d: New.
	* ld-nios2/relax_cjmp.s: New.
	* ld-nios2/relax_jmp.ld: New.
	* ld-nios2/relax_section.d: New.
	* ld-nios2/relax_section.s: New.
	* ld-nios2/relax_ujmp.d: New.
	* ld-nios2/relax_ujmp.s: New.
	* ld-nios2/reloc.d: New.
	* ld-nios2/reloc.s: New.
	* ld-nios2/reloc_symbol.s: New.
	* ld-nios2/s16.d: New.
	* ld-nios2/s16.s: New.
	* ld-nios2/s16_symbol.s: New.
	* ld-nios2/u16.d: New.
	* ld-nios2/u16.s: New.
	* ld-nios2/u16_symbol.s: New.
	* ld-elf/indirect.exp: Skip on targets that don't support
	-shared -fPIC.
	* ld-elfcomm/elfcomm.exp: Build with -G0 for nios2.
	* ld-plugin/lto.exp: Skip shared library tests on targets that
	don't support them.  Skip execution tests on non-native targets.

	binutils/
	* readelf.c: Include elf/nios2.h.
	(dump_relocations): Add case for EM_ALTERA_NIOS2.
	(get_nios2_dynamic_type): New.
	(get_dynamic_type): Add case for EM_ALTERA_NIOS2.
	(is_32bit_abs_reloc): Fix EM_ALTERA_NIOS2 case.
	(is_16bit_abs_reloc): Likewise.
	(is_none_reloc): Add EM_ALTERA_NIOS2 and EM_NIOS32 cases.
	* NEWS: Note Altera Nios II support.
	* MAINTAINERS: Add Nios II maintainers.
 2013-02-06 23:22:26 +00:00
H.J. Lu
7acbc3a0f6 Add tests for ELF DT_XXX 
* ld-elf/now-1.d: New file.
	* ld-elf/now-2.d: Likewise.
	* ld-elf/now-3.d: Likewise.
	* ld-elf/now-4.d: Likewise.
	* ld-elf/rpath-1.d: Likewise.
	* ld-elf/rpath-2.d: Likewise.
	* ld-elf/runpath-1.d: Likewise.
	* ld-elf/runpath-2.d: Likewise.
 2013-02-06 16:21:51 +00:00
Alan Modra
4d4ef6fd75 * emultempl/avrelf.em (avr_elf_before_parse): New function. 
(LDEMUL_BEFORE_PARSE): Define.
 2013-02-05 22:38:34 +00:00
Alan Modra
eeaa4577b6 Revert 2013-02-04, 2013-01-22 and 2013-01-21 changes. 2013-02-05 21:47:32 +00:00
H.J. Lu
663fa5434e Don't enable new dtags by default with -rpath 
ld/

2013-02-04  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/15096
	* emultempl/alphaelf.em (alpha_after_parse): Call
	gld${EMULATION_NAME}_after_parse instead of after_parse_default.
	* emultempl/cr16elf.em (cr16elf_after_parse): Likewise.
	* emultempl/crxelf.em (crxelf_after_parse): Likewise.
	* emultempl/hppaelf.em (hppaelf_after_parse): Likewise.
	* emultempl/mipself.em (mips_after_parse): Likewise.

	* emultempl/ia64elf.em (gld${EMULATION_NAME}_after_parse): Renamed
	to ...
	(gld_${EMULATION_NAME}_after_parse): This.  Call
	gld${EMULATION_NAME}_after_parse instead of after_parse_default.
	(LDEMUL_AFTER_PARSE): Set to gld_${EMULATION_NAME}_after_parse.

	* emultempl/elf32.em (new_dtags_set): New variable.
	(gld${EMULATION_NAME}_before_parse): Don't set link_info.new_dtags
	here.
	(gld${EMULATION_NAME}_after_parse): New function.
	(ld_${EMULATION_NAME}_emulation): Replace after_parse_default'
	with gld${EMULATION_NAME}_after_parse.
	(gld${EMULATION_NAME}_handle_option): Set new_dtags_set to TRUE
	when setting link_info.new_dtags.

ld/testsuite/

2013-02-04  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/15096
	* ld-elf/new-dtags-1.d: New test.
	* ld-elf/new-dtags-2.d: Likewise.
	* ld-elf/new-dtags-3.d: Likewise.
	* ld-elf/new-dtags-4.d: Likewise.
	* ld-elf/new-dtags-5.d: Likewise.
	* ld-elf/new-dtags-6.d: Likewise.
	* ld-elf/new-dtags-7.d: Likewise.
	* ld-elf/new-dtags-8.d: Likewise.
 2013-02-05 01:36:05 +00:00
Hans-Peter Nilsson
393dab1504 * ld-cris/libdso-13.d: Adjust for --enable-new-dtags now 
default for *-*-linux-* by passing explicitly for all targets.
 2013-01-31 09:55:23 +00:00