bfd/
PR ld/14591
* elf-bfd.h (_bfd_elf_merge_symbol): Add an argument to return
if the old symbol is weak.
* elf32-sh-symbian.c (sh_symbian_relocate_section): Update
_bfd_elf_merge_symbol call.
* elflink.c (_bfd_elf_merge_symbol): Add an argument to return
if the old symbol is weak.
(_bfd_elf_add_default_symbol): Update _bfd_elf_merge_symbol
call.
(elf_link_add_object_symbols): Don't update symbol type from a
weak definition. Update symbol type from a common symbol when
overriding a weak symbol.
ld/testsuite/
PR ld/14591
* ld-elf/comm-data.exp (run_ld_link_tests): Add comm-data3a and
comm-data3b tests.
* ld-ifunc/ifunc.exp (run_ld_link_exec_tests): New.
* ld-elf/comm-data3.sd: New file.
* ld-elf/comm-data3a.s: Likewise.
* ld-elf/comm-data3b.s: Likewise.
* ld-ifunc/ifunc-17a-i386.d: Likewise.
* ld-ifunc/ifunc-17a-x86-64.d: Likewise.
* ld-ifunc/ifunc-17a.s: Likewise.
* ld-ifunc/ifunc-17b-i386.d: Likewise.
* ld-ifunc/ifunc-17b-x86-64.d: Likewise.
* ld-ifunc/ifunc-17b.s: Likewise.
* ld-ifunc/ifunc-common-1.out: Likewise.
* ld-ifunc/ifunc-common-1a.c: Likewise.
* ld-ifunc/ifunc-common-1b.c: Likewise.
* ld-elf/shared.exp (build_cxx_tests): Move out the commented out
test.
* lib/ld-lib.exp (run_ld_link_exec_tests): Assemble all sources
files in each test.
bfd/
* bfd-in2.h: Regenerated.
* elf64-aarch64.c
(elf64_aarch64_howto_table): Add R_AARCH64_GOT_LD_PREL19 reloc to HOWTO.
(elf64_aarch64_reloc_map): Add reloc entry.
(aarch64_resolve_relocation): Likewise.
(bfd_elf_aarch64_put_addend): Likewise.
(aarch64_reloc_got_type): Likewise.
(elf64_aarch64_final_link_relocate): Likewise.
(lf64_aarch64_check_relocs): Likewise.
(elf64_aarch64_check_relocs): New case for R_AARCH64_ADR_PREL_LO21
reloc.
* libbfd.h: Regenerated.
* reloc.c (R_AARCH64_GOT_LD_PREL19): New reloc.
gas/
* config/tc-aarch64.c
(reloc_table): Add reloc to table entry.
(parse_address_main): Add support for #:<reloc_op>:<symbol>.
(parse_operands): Check for unused reloc.
(md_apply_fix): New case for reloc.
(aarch64_force_relocation): Likewise.
gas/testsuite
* gas/aarch64/reloc-insn.d
(BFD_RELOC_AARCH64_GOT_LD_PREL19): Add expected asm for new reloc test.
* gas/aarch64/reloc-insn.s
(BFD_RELOC_AARCH64_GOT_LD_PREL19): Add test for reloc.
include/
* elf/aarch64.h (R_AARCH64_GOT_LD_PREL19): New reloc.
ld/testsuite
* ld-aarch64/aarch64-elf.exp: New reloc tests.
* ld-aarch64/emit-relocs-309-low-bad.d: New file. Expected asm for test
failure (lower bound overflow).
* ld-aarch64/emit-relocs-309-low.d: New file. Expected asm for test
success (lower bound).
* ld-aarch64/emit-relocs-309-up-bad.d: New file. Expected asm for test
failure (upper bound overflow).
* ld-aarch64/emit-relocs-309-up.d: New file. Expected asm for test
success (upper bound).
* ld-aarch64/emit-relocs-309.s: New file. Asm for new reloc tests.
* ld-elf/export-class.vd: New test.
* ld-elf/export-class-def.s: New test source.
* ld-elf/export-class-dep.s: New test source.
* ld-elf/export-class-lib.s: New test source.
* ld-elf/export-class-ref.s: New test source.
* ld-elf/export-class-lib.ver: New test version script.
* ld-elf/export-class.exp: New test script.
* ld-arm/arm-export-class.rd: New test.
* ld-arm/arm-export-class.xd: New test.
* ld-arm/export-class.exp: New test script.
* ld-i386/i386-export-class.rd: New test.
* ld-i386/i386-export-class.xd: New test.
* ld-i386/export-class.exp: New test script.
* ld-mips-elf/mips-32-export-class.rd: New test.
* ld-mips-elf/mips-32-export-class.xd: New test.
* ld-mips-elf/mips-64-export-class.rd: New test.
* ld-mips-elf/mips-64-export-class.xd: New test.
* ld-mips-elf/export-class.exp: New test script.
* ld-powerpc/powerpc-32-export-class.rd: New test.
* ld-powerpc/powerpc-32-export-class.xd: New test.
* ld-powerpc/powerpc-64-export-class.rd: New test.
* ld-powerpc/powerpc-64-export-class.xd: New test.
* ld-powerpc/export-class.exp: New test script.
* ld-x86-64/x86-64-64-export-class.rd: New test.
* ld-x86-64/x86-64-x32-export-class.rd: New test.
* ld-x86-64/export-class.exp: New test script.
* ld-elf/exclude3a.d: Remove target and use failif.
* ld-elf/exclude3b.d: Change target to *-*-linux* *-*-gnu* and
use failif
* ld-elf/exclude3d.d: Removed.
* script-sections.cc (Sections_element::output_section_name): Add
keep return parameter.
(Output_section_element::match_name): Add keep return parameter.
Return the value of the keep_ member.
* script-sections.h (class Output_section): Update
output_section_name prototype.
* layout.cc (Layout::keep_input_section): New public member
function.
(Layout::choose_output_section): Pass keep parameter to
output_section_name.
* layout.h (class Layout): Add keep_input_section.
* object.cc (Sized_relobj_file::do_layout): Check for kept input
sections.
* testsuite/Makefile.am: Add a test.
* testsuite/Makefile.in: Regenerate.
* testsuite/pr14265.c: Source file for the test.
* testsuite/pr14265.t: Linker script for the test.
* testsuite/pr14265.sh: Shell script for the test.
* ld-gc/gc.exp: Add a new test.
* ld-gc/pr14265.c: Source file for the new test.
* ld-gc/pr14265.t: Linker script for the new test.
* ld-gc/pr14265.d: Expected symbol dump.
* ld-mips-elf/export-class-call16-o32-irix.dd: New test.
* ld-mips-elf/export-class-call16-o32.gd: New test.
* ld-mips-elf/export-class-call16-n32.dd: New test.
* ld-mips-elf/export-class-call16-n32.gd: New test.
* ld-mips-elf/export-class-call16-n64.dd: New test.
* ld-mips-elf/export-class-call16-n64.gd: New test.
* ld-mips-elf/export-class-call16-def.s: New test source.
* ld-mips-elf/export-class-call16-o32.s: New test source.
* ld-mips-elf/export-class-call16-n32.s: New test source.
* ld-mips-elf/export-class-call16-n64.s: New test source.
* ld-mips-elf/export-class-call16.ld: New test linker script.
* ld-mips-elf/mips-elf.exp: Run the new tests.
* ld-mips-elf/gp-hidden.sd: New test.
* ld-mips-elf/gp-hidden-lib.rd: New test.
* ld-mips-elf/gp-hidden-ver.rd: New test.
* ld-mips-elf/gp-hidden-64.rd: New test.
* ld-mips-elf/gp-hidden-lib-64.rd: New test.
* ld-mips-elf/gp-hidden-ver-64.rd: New test.
* ld-mips-elf/gp-hidden.s: New test source.
* ld-mips-elf/gp-hidden-lib.s: New test source.
* ld-mips-elf/gp-hidden-ver.s: New test source.
* ld-mips-elf/gp-hidden-ver.ver: New test version script.
* ld-mips-elf/mips-elf.exp: Run the new tests.
* emulparams/elf32bmip.sh: Make _gp hidden.
* emulparams/elf32bmipn32-defs.sh: Likewise.
* emulparams/elf32mipswindiss.sh: Likewise.
* scripttempl/mips.sc: Likewise.
ld/testsuite/
* ld-mips-elf/rel32-o32.d: Adjust section VMAs after the removal
of _gp from the global scope.
* ld-mips-elf/rel32-n32.d: Likewise.
* ld-mips-elf/rel64.d: Likewise.
* elf32-vax.c (elf_vax_adjust_dynamic_symbol): Don't allocate
PLT slots for local symbols.
ld/testsuite/
* ld-vax-elf: New directory.
* ld-vax-elf/plt-local-lib.dd: New test.
* ld-vax-elf/plt-local-lib.ld: New test linker script.
* ld-vax-elf/plt-local-lib.s: New test source.
* ld-vax-elf/plt-local.dd: New test.
* ld-vax-elf/plt-local.ld: New test linker script.
* ld-vax-elf/plt-local.s: New test source.
* ld-vax-elf/plt-local-hidden-pic.s: New test source.
* ld-vax-elf/plt-local-rehidden-pic.s: New test source.
* ld-vax-elf/vax-elf.exp: New test script.
2012-08-01 James Lemke <jwlemke@codesourcery.com>
* gas/dwarf2dbg.c (out_set_addr): Allow for non-constant value of
DWARF2_LINE_MIN_INSN_LENGTH
* gas/config/tc-ppc.c (ppc_dwarf2_line_min_insn_length): Declare
and initialize.
(md_apply_fix): Branch addr can be a multiple of 2 or 4.
* gas/config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Now a
variable reference.
gas/testsuite/ChangeLog:
2012-08-01 James Lemke <jwlemke@codesourcery.com>
* gas/cfi/cfi-ppc-1.d: Allow for code alignment of 2 or 4.
ld/ChangeLog:
2012-08-01 James Lemke <jwlemke@codesourcery.com>
* ld/testsuite/ld-gc/pr13683.d: XFAIL for powerpc*-*-eabivle.
* elf32-arm.c (elf32_arm_finish_dynamic_sections): Report an error
if a required section is missing from the linker script.
* ld-arm/arm-elf.exp: Add tests of linking without .rel.plt.
* ld-arm/arm-no-rel-plt.out: Linker script without .rel.plt section.
* ld-arm/arm-no-rel-plt.out: Expected output.
2012-07-03 H.J. Lu <hongjiu.lu@intel.com>
PR ld/3351
* elflink.c (_bfd_elf_update_dynamic_flags): New.
(_bfd_elf_merge_symbol): Update both real and indirect symbol
dynamic flags.
(_bfd_elf_add_default_symbol): Make the real symbol dynamic if
the indirect symbol is defined in a shared library.
(elf_link_add_object_symbols): Likewise. If the indirect
symbol has been forced local, don't make the real symbol
dynamic.
(elf_link_check_versioned_symbol): Check indirect symbol.
(elf_link_output_extsym): Use real symbol definition when
reporting indirect symbol error. Check version info for
dynamic versioned symbol.
2012-07-03 H.J. Lu <hongjiu.lu@intel.com>
PR ld/3351
* ld-elf/indirect.exp: New file.
* ld-elf/indirect1a.c: Likewise.
* ld-elf/indirect1b.c: Likewise.
* ld-elf/indirect1c.c: Likewise.
* ld-elf/indirect2.c: Likewise.
* ld-elf/indirect3.out: Likewise.
* ld-elf/indirect3a.c: Likewise.
* ld-elf/indirect3b.c: Likewise.
* ld-elf/indirect3c.c: Likewise.
* ld-elf/indirect4.out: Likewise.
* ld-elf/indirect4a.c: Likewise.
* ld-elf/indirect4b.c: Likewise.
* ld-elf/indirect4c.c: Likewise.
* ld-arm/arm-elf.exp (armelftests_common): Add a test that gets
arm-lib.so built so armeabitests_common can use it.
(unresolved-1-dyn): Exclude this test for [istarget "arm*-*-nacl*"].
* elf.c (assign_file_positions_for_non_load_sections): Define
__ehdr_start symbol if it's referenced and there's a PT_LOAD
segment that covers both the file and program headers.
ld/
* NEWS: Mention __ehdr_start.
ld/testsuite/
* ld-elf/ehdr_start.s: New file.
* ld-elf/ehdr_start.d: New file.
