Commit Graph

1125 Commits

Author SHA1 Message Date
Nick Clifton
ad16af38c6 Revert previous delta 2009-05-07 15:07:32 +00:00
Nick Clifton
e7a2059d2a * ld-elf/eh-group.exp: Only run these tests for ELF based
targets.
2009-05-07 13:44:43 +00:00
Paul Brook
2468f9c95d 2009-05-05 Paul Brook <paul@codesourcery.com>
bfd/
	* bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
	* bfd-in2.h: Regenerate.
	* elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
	(_arm_elf_section_data): Add text and exidx fields.
	(add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
	insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
	copy_exidx_entry): New functions.
	(elf32_arm_write_section): Fixup .ARM.exidx contents.

	ld/
	* emultempl/armelf.em (compare_output_sec_vma): New function.
	(gld${EMULATION_NAME}_finish): Add exidx munging code.

	ld/testsuite/
	* ld-arm/arm.ld: Add .ARM.exidx and .ARM.extab.
	* ld-arm/arm-elf.exp: Add unwind-[1-4].
	* ld-arm/unwind-1.d: New test.
	* ld-arm/unwind-1.s: New test.
	* ld-arm/unwind-2.d: New test.
	* ld-arm/unwind-2.s: New test.
	* ld-arm/unwind-3.d: New test.
	* ld-arm/unwind-3.s: New test.
	* ld-arm/unwind-4.d: New test.
	* ld-arm/unwind-4.s: New test.
2009-05-05 14:18:30 +00:00
Dave Korn
09e2aba432 bfd/ChangeLog
* elflink.c (find_version_for_sym):  Remove from here, ...
	* linker.c (bfd_find_version_for_sym):  ... rename, replace
	here, make public and update all callers.
	* bfd-in2.h:  Regenerate.

ld/ChangeLog

	* NEWS:  Mention new feature.
	* ld.texinfo (--version-script):  Document extent of PE support.
	(WIN32):  Mention --version-script.  Extend auto-export description.
	* pe-dll.c (process_def_file):  Use version script info to filter
	symbols from auto-export.
	* testsuite/ld-pe/vers-script-1.d:  New file.
	* testsuite/ld-pe/vers-script-2.d:  New file.
	* testsuite/ld-pe/vers-script-3.d:  New file.
	* testsuite/ld-pe/vers-script-4.d:  New file.
	* testsuite/ld-pe/vers-script-1.ver:  New file.
	* testsuite/ld-pe/vers-script-2.ver:  New file.
	* testsuite/ld-pe/vers-script-3.ver:  New file.
	* testsuite/ld-pe/vers-script-4.ver:  New file.
	* testsuite/ld-pe/vers-script-dll.c:  New file.
	* testsuite/ld-pe/vers-script.exp:  New test script.
2009-05-04 12:09:30 +00:00
Julian Brown
49dff77b6e ld/testsuite/
* ld-arm/arm-elf.exp (armeabitests): Add thumb2-bl-blx-interwork test.
	* ld-arm/thumb2-bl-blx-interwork.s: New.
	* ld-arm/thumb2-bl-blx-interwork.d: New.
2009-05-01 13:49:19 +00:00
Nick Clifton
d8045f234d include/elf
2009-04-30  Nick Clifton  <nickc@redhat.com>

        * common.h (STT_GNU_IFUNC): Define.

elfcpp
2009-04-30  Nick Clifton  <nickc@redhat.com>

        * (enum STT): Add STT_GNU_IFUNC.

gas
2009-04-30  Nick Clifton  <nickc@redhat.com>

        * config/obj-elf.c (obj_elf_type): Add support for a
        gnu_indirect_function type.
        * config/tc-i386.c (tc_i386_fix_adjustable): Do not adjust fixups
        against indirect function symbols.
        * doc/as.texinfo (.type): Document the support for the
        gnu_indirect_function symbol type.
        * NEWS: Mention the new feature.

gas/testsuite
2009-04-30  Nick Clifton  <nickc@redhat.com>

        * gas/elf/elf.exp: Extend type test to include an ifunc symbol.
        Provide an alternative test for targets which do not support ifunc
        symbols.
        (type.s): Add entry for an ifunc symbol.
        (type.e): Add ifunc entry to expected symbol dump.
        (section2.e-armelf): Add  entry for ifunc symbol.
        (type-noifunc.s): New file.
        (type-noifunc.e): New file.

bfd/
2009-04-30  Nick Clifton  <nickc@redhat.com>

        * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
        section pointer.
        (struct elf_obj_data): Add has_ifunc_symbols boolean.
        * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
        into a STT_GNU_IFUNC symbol type.
        (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
        type.
        (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
        the binary contains ifunc symbols.
        * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
        symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
        * elf32-i386.c (is_indirect_function): New function.
        (elf_i386_check_relocs): Create an ifunc output section.
        (allocate_dynrelocs): Create dynamic relocs in the ifunc output
        section if necessary.
        (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
        if necessary.
        (elf_i386_add_symbol_hook): New function. Set the
        has_ifunc_symbols field of the elf_obj_data structure if an ifunc
        symbol is encountered.
        (elf_backend_post_process_headers): Define.
        (elf_backend_add_symbol_hook): Define.
        (elf_i386_post_process_headers): Rename to
        elf_i388_fbsd_post_process_headers.
        * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
        (is_indirect_function): New function.
        (elf64_x86_64_check_relocs): Create an ifunc output section.
        (allocate_dynrelocs): Create dynamic relocs in the ifunc output
        section if necessary.
        (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
        symbol if necessary.
        (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
        elf_obj_data structure if an ifunc symbol is encountered.
        (elf_backend_post_process_headers): Define.
        * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
        if we have ifunc symbols to handle.
        (get_ifunc_reloc_section_name): New function.  Computes the name
        for an ifunc section.
        (_bfd_elf_make_ifunc_reloc_section): New function.  Creates a
        section to hold ifunc relocs.
        * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
        (bfd_print_symbol_vandf): Handle ifunc symbols.
        (bfd_decode_symclass): Likewise.
        * bfd-in2.h: Regenerate.

binutils
2009-04-30  Nick Clifton  <nickc@redhat.com>

        * readelf.c (dump_relocations): Display a relocation against an
        ifunc symbol as if it were a function invocation.
        (get_symbol_type): Handle STT_GNU_IFUNC.

ld
2009-04-30  Nick Clifton  <nickc@redhat.com>

        * NEWS: Mention support for IFUNC symbols.

ld/testsuite
2009-04-30  Nick Clifton  <nickc@redhat.com>

        * ld-ifunc: New directory.
        * ld-ifunc/ifunc.exp: New file: Run the IFUNC tests.
        * ld-ifunc/prog.c: New file.
        * ld-ifunc/lib.c: New file.
2009-04-30 15:47:13 +00:00
Joseph Myers
96c23d5966 bfd:
* elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
	MOVW and MOVT relocations in a shared library link.

ld/testsuite:
	* ld-arm/movw-shared-1.d, ld-arm/movw-shared-1.s,
	ld-arm/movw-shared-2.d, ld-arm/movw-shared-2.s,
	ld-arm/movw-shared-3.d, ld-arm/movw-shared-3.s,
	ld-arm/movw-shared-4.d, ld-arm/movw-shared-4.s: New tests.
	* ld-arm/arm-elf.exp: Run these new tests.
2009-04-30 00:01:11 +00:00
Chris Demetriou
267e27229e [ld/ChangeLog]
2009-04-29  Chris Demetriou  <cgd@google.com>

        * lexsup.c (option_values): Add OPTION_NO_EXPORT_DYNAMIC.
        (ld_options): Likewise.
        (parse_args): Likewise.
        * ld.texinfo: Document --no-export-dynamic.
        * NEWS: Mention --no-export-dynamic.

[ld/testsuite/ChangeLog]
2009-04-29  Chris Demetriou  <cgd@google.com>

        * ld-elfvers/vers.exp (vers4b): New test to verify that
        --no-export-dynamic undoes --export-dynamic.
2009-04-29 17:24:27 +00:00
Nathan Sidwell
27e086348d * ld-i386/vxworks1-lib.dd: Adjust expected disassembly.
* ld-i386/vxworks1.dd: Adjust expected disassembly.
	* ld-i386/vxworks1-lib.rd: Sections are swapped.
2009-04-28 12:46:10 +00:00
Christophe Lyon
155d87d738 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
PR9743
	bfd/
	* elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
	R_ARM_JUMP24 and R_ARM_PLT32 relocations.
	(elf32_arm_size_stubs): Likewise.
	(record_thumb_to_arm_glue): Deleted unused function.
	(bfd_elf32_arm_process_before_allocation): No longer handle
	R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
	(elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
	R_ARM_JUMP24 and R_ARM_PLT32 relocations.

	testsuite/
	* ld-arm/arm-call.d: Update expected result.
	* ld-arm/arm-pic-veneer.d: Likewise.
	* ld-arm/thumb2-b-interwork.d: Likewise.
2009-04-22 14:01:31 +00:00
Nathan Sidwell
d577356088 * ld-scripts/rgn-at1.d: Cope with larger padding on sections.
* ld-scripts/rgn-at2.d: Likewise.
	* ld-scripts/rgn-at3.d: Likewise.
2009-04-22 11:57:35 +00:00
Daniel Jacobowitz
3e6b10420e bfd/
* elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
	(elf32_arm_write_section): Declare early.
	(elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
	(arm_allocate_glue_section_space): Exclude empty sections.
	(ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
	(bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
	BFD.
	(elf32_arm_output_glue_section, elf32_arm_final_link): New.
	(elf32_arm_merge_eabi_attributes): Skip the stub BFD.
	(elf32_arm_size_dynamic_sections): Allocate interworking
	sections here.
	(bfd_elf32_bfd_final_link): Define.

	ld/
	* emultempl/armelf.em (bfd_for_interwork, arm_elf_after_open)
	(arm_elf_set_bfd_for_interworking): Delete.
	(arm_elf_before_allocation): Do not set the interworking BFD.
	Move allocation inside not-dynamic block.
	(arm_elf_create_output_section_statements): Create glue sections
	and set the interworking BFD here.
	(LDEMUL_AFTER_OPEN): Delete.

	ld/testsuite/
	* ld-arm/farcall-mix.d, ld-arm/farcall-mix2.d,
	ld-arm/farcall-group-size2.d, ld-arm/farcall-group.d,
	ld-arm/farcall-mixed-lib.d: Update for linker changes.
2009-04-21 22:05:04 +00:00
Christophe Lyon
69c5861ee1 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
bfd/
	* elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
	PLT entries to an undefined symbol when generating a shared
	library.

	testsuite/
	* ld-arm/arm-elf.exp: Add new test farcall-mixed-lib.
	* ld-arm/farcall-mixed-lib.d: Update expected output.
	* ld-arm/farcall-mixed-lib1.s: New file.
	* ld-arm/farcall-mixed-lib2.s: New file.
2009-04-17 13:04:41 +00:00
Richard Sandiford
3023e3f66a bfd/
* aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
	* aout-target.h (MY_bfd_define_common_symbol): Likewise.
	* aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
	* binary.c (binary_bfd_define_common_symbol): Likewise.
	* bout.c (b_out_bfd_define_common_symbol): Likewise.
	* coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
	* coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
	* coffcode.h (coff_bfd_define_common_symbol): Likewise.
	* elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
	* i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
	* i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
	* ieee.c (ieee_bfd_define_common_symbol): Likewise.
	* ihex.c (ihex_bfd_define_common_symbol): Likewise.
	* libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
	* mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
	* mmo.c (mmo_bfd_define_common_symbol): Likewise.
	* nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
	* oasys.c (oasys_bfd_define_common_symbol): Likewise.
	* pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
	* ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
	* som.c (som_bfd_define_common_symbol): Likewise.
	* srec.c (srec_bfd_define_common_symbol): Likewise.
	* tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
	* versados.c (versados_bfd_define_common_symbol): Likewise.
	* vms.c (vms_bfd_define_common_symbol): Likewise.
	* xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
	* xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
	* coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
	(pmac_xcoff_vec): Likewise.
	* coff64-rs6000.c (rs6000coff64_vec): Likewise.
	(aix5coff64_vec): Likewise.
	* linker.c (bfd_generic_define_common_symbol): New function.
	* targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
	(_bfd_define_common_symbol): New field.
	* libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
	* xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
	(xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
	symbols here.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Likewise.
	* libcoff.h: Likewise.

ld/
	* ldlang.c (lang_one_common): Use bfd_define_common_symbol.

ld/testsuite/
	* ld-powerpc/aix-export-2.s, ld-powerpc/aix-export-2.nd: New test.
	* ld-powerpc/aix52.exp: Run it.
2009-04-16 23:07:00 +00:00
Alan Modra
3f904b1697 binutils/testsuite/
* binutils-all/localize-hidden-1.s: Use "==" instead of ".set".
	* binutils-all/localize-hidden-2.s: Likewise.
gas/testsuite/
	* gas/all/gas.exp: Disable assign and assign-ok tests on blackfin.
	* gas/all/p2425.s: Use "==" instead of "=".
	* gas/all/weakref1.s: Likewise.
	* gas/macros/and.s: Likewise.
	* gas/macros/test1.s: Likewise.
	* gas/hppa/parse/parse.exp: Remove xfail on block1.
ld/testsuite/
	* ld-libs/lib-1.s: Use "==" instead of ".set".
	* ld-libs/lib-2.s: Likewise.
	* ld-scripts/defined.s: Likewise.
2009-04-16 04:24:07 +00:00
Christophe Lyon
82b5c97a79 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
bfd/
	* elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
	branch to an undef weak symbol into a jump to next instruction if
	a PLT entry will be created.

	testsuite/
	* ld-arm/arm-elf.exp: Add 1 more test to check undef weak
	reference with PLT in ARM mode.
	* ld-arm/thumb2-bl-undefweak1.d, ld-arm/thumb2-bl-undefweak1.s:
	New files.
2009-04-15 13:49:54 +00:00
H.J. Lu
3a7cb64604 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
* ld-i386/abs.d: Add  --32 for assembler and -melf_i386 for
	linker.
2009-04-08 21:48:47 +00:00
Nathan Sidwell
6c03179c32 * ld-scripts/rgn-at.s: Use explicit .section pseudos. 2009-04-03 10:15:21 +00:00
Dave Korn
3bb77e0084 * ld-pe/image_size.d (#target): Also run test on Cygwin and x86_64
MinGW targets.
2009-04-03 09:25:32 +00:00
Nathan Sidwell
113e68452e * ldlang.c (lang_leave_output_section_statement): Set lma_region
if it is not overridden and section is for the same vma region as
	the previous section.

	* ld-scripts/rgn-at.exp: New.
	* ld-scripts/rgn-at.s: New.
	* ld-scripts/rgn-at1.d: New.
	* ld-scripts/rgn-at1.t: New.
	* ld-scripts/rgn-at2.d: New.
	* ld-scripts/rgn-at2.t: New.
	* ld-scripts/rgn-at3.d: New.
	* ld-scripts/rgn-at3.t: New.
2009-04-03 07:45:28 +00:00
Dave Korn
4cebb668fe * ld-pe/export_dynamic_warning.s: Make dummy code portable. 2009-04-03 07:00:26 +00:00
Dave Korn
75c19d4704 * ld-pe/export_dynamic_warning.d (#warning): Fix regex pattern. 2009-04-02 16:44:23 +00:00
Dave Korn
8b747e1a27 ld/ChangeLog
PR ld/6744
	* ld.texinfo (--export-dynamic):  Mention --export-all-symbols.
	* emultempl/pe.em (gld_${EMULATION_NAME}_after_parse):  Issue
	warning if --export-dynamic was passed on command-line.
	* emultempl/pep.em (gld_${EMULATION_NAME}_after_parse):  Likewise.

ld/testsuite/ChangeLog

	PR ld/6744
	* ld-pe/export_dynamic_warning.d:  New test control file.
	* ld-pe/export_dynamic_warning.s:  New test source file.
	* ld-pe/pe.exp:  Also run export_dynamic_warning dump test.
2009-04-02 14:42:41 +00:00
Christophe Lyon
d3626fb08b 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
bfd/
	* elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
	elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
	branch stubs.
	(elf32_arm_stub_type): New enum values for the two new stubs.
	(arm_type_of_stub): Make use of the two new stubs.
	(arm_size_one_stub): Handle the two new stubs.

	testsuite/
	* ld-arm/farcall-thumb-thumb-pic-veneer.d: Update expected
	results.
	* ld-arm/farcall-thumb-thumb.d: Likewise.
2009-04-02 14:12:46 +00:00
Nick Clifton
b1435da156 PR 9987
* lib/ld-lib.exp (check_gc_sections_available): Do not run garbage
        collection tests for cygwin targets.
2009-04-02 09:34:22 +00:00
Richard Sandiford
54e2dbe0fc bfd/
* xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
	rather than C_EXT.

ld/testsuite/
	* ld-powerpc/aix-gc-1.nd: New test.
	* ld-powerpc/aix52.exp: Run it.
2009-04-01 20:09:03 +00:00
Richard Sandiford
b3d1832c34 bfd/
* xcofflink.c (xcoff_link_create_extra_sections): Don't create
	a .loader section for relocatable links.
	(xcoff_need_ldrel_p): New function.
	(xcoff_mark): Use it.
	(bfd_xcoff_link_count_reloc): Only count loader relocs if there's
	a loader section.
	(xcoff_build_ldsym): New function, split out from...
	(xcoff_build_ldsyms): ...here.  Rename to...
	(xcoff_post_gc_symbol): ...this.  Only export symbols, and only
	call xcoff_build_ldsym, if there's a loader section.
	(xcoff_build_loader_section): New function, extracted verbatim from...
	(bfd_xcoff_size_dynamic_sections): ...here.  Only call it if
	there's a loader section.  Only add an __rtinit loader symbol
	if there's a loader section.  Update after above name change.
	(xcoff_symbol_section, xcoff_create_ldrel): New functions.
	(bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
	and xcoff_create_ldrel.
	(xcoff_write_global_symbol): Use xcoff_create_ldrel.
	(xcoff_reloc_link_order): Likewise, but only call it if there's
	a loader section.  Use xcoff_symbol_section.
	(_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
	if there's a loader section.

ld/testsuite/
	* ld-powerpc/aix-rel-1.s, ld-powerpc/aix-rel-1.od: New test.
	* ld-powerpc/aix52.exp: Run it.
2009-04-01 19:27:38 +00:00
Dave Korn
2fe50fe3ef binutils/ChangeLog
* dlltool.c (set_dll_name_from_def):  Accept new second arg that
	indicates if we are building DLL or EXE, and use it to add a
	default suffix to the output filename when none is already present.
	(def_name):  Indicate we are building an EXE when calling it.
	(def_library):  Indicate we are building a DLL when calling it.

ld/testsuite/ChangeLog

	* ld-cygwin/exe-export.exp:  Add "-lkernel32" when linking test exe.
	* ld-cygwin/testexe.c (testexe_main):  Indicate whether global_a
	was set to correct final value using error return status.
	(testexe_dummy):  Dummy function calls an import from kernel32.dll
	to ensure it is mapped into the process space at runtime.
2009-04-01 17:20:19 +00:00
Christophe Lyon
b8f9ee44f9 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
opcodes/
	* arm-dis.c (print_insn): Print BE8 opcodes in little endianness.

	ld/testsuite/
	* ld-arm/arm-elf.exp: BE8 tests expect the same output as the
	default ones.
	* ld-arm/arm-be8.d: Print opcodes in little endian.
	* ld-arm/farcall-thumb-arm-be8.d: Removed useless expected result.
	* ld-arm/farcall-arm-arm-be8.d: Likewise.
2009-04-01 15:45:13 +00:00
Hans-Peter Nilsson
bd0a45ce49 * ld-cris/tls-e-dtpoffd3.d, ld-cris/tls-e-tpoffcomm1.d,
ld-cris/tls-e-tpoffcomm1.s: New tests.
2009-03-25 03:04:21 +00:00
Hans-Peter Nilsson
8f6b092546 * ld-cris/tls-commx.s, ld-cris/tls-dso-dtpoffd2.d,
ld-cris/tls-dso-dtpoffd4.d, ld-cris/tls-dtpoffdx.s,
	ld-cris/tls-e-dtpoffd1.d: New tests.
2009-03-24 07:58:23 +00:00
Hans-Peter Nilsson
c39465150b * ld-cris/tls-e-20.d, ld-cris/tls-e-20a.d, ld-cris/tls-e-21.d,
ld-cris/tls-e-80.d, ld-cris/tls-gd-3.d, ld-cris/tls-gd-3h.d,
	ld-cris/tls-global-74.d, ld-cris/tls-ldgde-14.d,
	ld-cris/tls-ldgde-15.d, ld-cris/tls-legd-16.d,
	ld-cris/tls-legd-17.d, ld-cris/tls-local-57.d,
	ld-cris/tls-local-58.d, ld-cris/tls-local-59.d: Adjust for BFD
	change in link-time known GOT contents for GD relocations.
2009-03-24 03:34:05 +00:00
H.J. Lu
4bf27aa9ba ld/
2009-03-20  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/9970
	* ldlang.c (lang_end): Warn missing entry symbol for -pie.

ld/testsuite/

2009-03-20  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/9970
	* ld-pie/pie.exp: Use -fpie to compile.  Run *.d tests.

	* ld-pie/start.d: New.
	* ld-pie/start.s: Likewise.
2009-03-20 17:39:04 +00:00
H.J. Lu
e9dfee340c ld/
2009-03-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/6766
	* lexsup.c (parse_args): Call ldlang_add_undef for -e.

ld/testsuite/

2009-03-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/6766
	* ld-undefined/dummy.s: New.
	* ld-undefined/entry-1.d: Likewise.
	* ld-undefined/entry-2.d: Likewise.
	* ld-undefined/entry-3.d: Likewise.
	* ld-undefined/entry-4.d: Likewise.
	* ld-undefined/entry-5.d: Likewise.
	* ld-undefined/entry-6.d: Likewise.
	* ld-undefined/entry.exp: Likewise.
	* ld-undefined/entry.s: Likewise.
2009-03-18 12:11:38 +00:00
Alan Modra
a7e11ee1d2 bfd/
* elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
	Add compact_stub.
	(emum _ovly_flavour): Delete ovly_compact, ovly_none.
	* elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
	ovly_return fields with ovly_entry[2].  Adjust all users.
	(spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
	when soft-icache.
	(spu_elf_build_stubs): Likewise.
	(ovl_stub_size): Change arg to spu_elf_params pointer.  Adjust for
	ovly_flavour changes.  Update all callers.
	(ovl_stub_size_log2): New function.
	(build_stub): Handle compact icache stubs.  Use different manager
	entry point for stubs in non-icache area.
	(spu_elf_size_stubs): Don't allocate space for indirect branch
	descriptors.
	(spu_elf_build_stubs): And don't built them.
ld/
	* emultempl/spu_icache.S: Add new entry to dummy handler.
	* emultempl/spu_icache.o_c: Regenerate.
	* emultempl/spuelf.em (params): Init new field.
	(no_overlays): New static var.
	(spu_before_allocation): Use it.
	(OPTION_SPU_COMPACT_STUBS): Define.
	(PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add compact-stubs.
	(PARSE_AND_LIST_ARGS_CASES): Handle compact-stubs.  Adjust no-overlays
	handling.
ld/testsuite/
	* ld-spu/icache1.d: Update for fixed set_id, new manager entry, and
	reduced data.
2009-03-17 12:46:19 +00:00
Alan Modra
bba21f1561 ld/
* configure.host (HOSTING_LIBS): Two dollars on shell variable
	expansion to suit make.
ld/testsuite
	* config/default.exp (get_link_files): Replace double dollars with
	single dollars.
2009-03-17 05:33:00 +00:00
Alan Modra
eccbf555f3 ld/
* configure.in: Invoke ACX_PROG_CMP_IGNORE_INITIAL.
	* Makefile.am (check-DEJAGNU): Set DO_COMPARE.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
ld/testsuite/
	* ld-bootstrap/bootstrap.exp: Use DO_COMPARE.  Remove unnecessary
	cleanup and log output.
2009-03-17 05:01:26 +00:00
Dave Korn
9b3ea03ba3 * ld-bootstrap/bootstrap.exp: Also pass '-liconv' to linker when
linking statically on Cygwin, necessitated by '-lintl'.
2009-03-16 22:03:44 +00:00
Dave Korn
588b6e15ae * ld-auto-import/auto-import.exp: Add missing dll entrypoint. 2009-03-15 14:17:28 +00:00
Richard Sandiford
b64232cca5 include/coff/
* xcoff.h (XCOFF_EXPALL, XCOFF_EXPFULL): New flags.
	(xcoff_loader_info): Add auto_export_flags.

bfd/
	* bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
	bfd_boolean export_defineds parameter with an unsigned int
	auto_export_flags parameter.
	* bfd-in2.h: Regenerate.
	* xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
	split out from xcoff_build_ldsyms.
	(xcoff_covered_by_expall_p): New function.
	(xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
	but with extra code to handle -bexpfull and -bexpall.
	(xcoff_mark_auto_exports): New function.
	(xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
	a function should be automatically exported.
	(bfd_xcoff_size_dynamic_sections): Replace the export_defineds
	parameter with an auto_export_flags parameter.  Update ldinfo
	accordingly.  Use xcoff_mark_auto_exports to mark all automatically-
	exported symbols.

ld/
	* emultempl/aix.em (auto_export_flags): New variable.
	(explicit_auto_export_flags): Likewise.
	(OPTION_EXPALL, OPTION_EXPFULL): New enum values.
	(OPTION_NOEXPALL, OPTION_NOEXPFULL): Likewise.
	(gld${EMULATION_NAME}_add_options): Add -bexpall, -bexpfull,
	-bnoexpall and -bnoexpfull.
	(gld${EMULATION_NAME}_handle_option): Handle them.
	(gld${EMULATION_NAME}_before_allocation): Update the call to
	bfd_size_dynamic_sections.

ld/testsuite/
	* ld-powerpc/aix-export-1-all.dd, ld-powerpc/aix-export-1-full.dd,
	ld-powerpc/aix-export-1a.s, ld-powerpc/aix-export-1b.s: New tests.
	* ld-powerpc/aix52.exp: Run them.
2009-03-14 09:35:46 +00:00
Richard Sandiford
7d504122ef bfd/
* xcofflink.c (xcoff_mark_symbol_by_name): New function.
	(bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
	init and fini functions.  Do garbage collection for objects
	without an entry point too.

ld/testsuite/
	* ld-powerpc/aix-gc-1.s, ld-powerpc/aix-gc-1.ex,
	ld-powerpc/aix-gc-1-32.dd, ld-powerpc/aix-gc-1-64.dd,
	ld-powerpc/aix-weak-1-gcdso.dnd, ld-powerpc/aix-weak-1-gcdso.hd,
	ld-powerpc/aix-weak-1-gcdso.nd: New tests.
	* ld-powerpc/aix52.exp: Run them.
2009-03-14 09:35:06 +00:00
Richard Sandiford
8602d4fea6 include/coff/
* internal.h (C_AIX_WEAKEXT): New macro.
	(C_WEAKEXT): Use the GNU definition in the generic part of the file,
	and conditionally reset it to C_AIX_WEAKEXT in the XCOFF part of
	the file.
	(CSECT_SYM_P): New macro.
	* xcoff.h (L_WEAK): Define.
	(EXTERN_SYM_P): New macro.

bfd/
	* coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
	check whether a symbol has csect information.
	(coff_print_aux): Likewise.
	* coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
	information for C_AIX_WEAKEXT too.
	(_bfd_xcoff_swap_aux_out): Likewise.
	(xcoff_reloc_type_br): Handle defweak symbols too.
	* coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
	information for C_AIX_WEAKEXT too.
	(_bfd_xcoff64_swap_aux_out): Likewise.
	(xcoff64_reloc_type_br): Handle defweak symbols too.
	* coffgen.c (coff_print_symbol): Handle auxillary function
	information for C_AIX_WEAKEXT too.
	* xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
	instead of BSF_GLOBAL if the L_WEAK flag is set.
	(xcoff_dynamic_definition_p): New function.
	(xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
	defines h.  Don't change h if ldsym isn't the definition.  Otherwise,
	always take the symbol class from the ldsym.  Use weak bfd symbol
	types for weak ldsyms.
	(xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
	Fix the check for whether a definition is from a shared object.
	Allow redefinitions of weak symbols.
	(xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
	(xcoff_keep_symbol_p): Likewise.
	(bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
	(xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
	Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
	but mark them as L_WEAK.
	(xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
	instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.

gas/
	* config/tc-ppc.c (ppc_frob_symbol): Add csect information for
	C_AIX_WEAKEXT too.

ld/testsuite/
	* ld-powerpc/aix-glink-2a.s, ld-powerpc/aix-glink-2a.ex,
	ld-powerpc/aix-glink-2b.s, ld-powerpc/aix-glink-2c.s,
	ld-powerpc/aix-glink-2c.ex, ld-powerpc/aix-glink-2d.s,
	ld-powerpc/aix-glink-2-32.dd, ld-powerpc/aix-glink-2-64.dd,
	ld-powerpc/aix-weak-1a.s, ld-powerpc/aix-weak-1b.s,
	ld-powerpc/aix-weak-1-rel.hd, ld-powerpc/aix-weak-1-rel.nd,
	ld-powerpc/aix-weak-1-dso.hd, ld-powerpc/aix-weak-1-dso.nd,
	ld-powerpc/aix-weak-1-dso.dnd, ld-powerpc/aix-weak-1.ex,
	ld-powerpc/aix-weak-2a.s, ld-powerpc/aix-weak-2a.ex,
	ld-powerpc/aix-weak-2a.nd, ld-powerpc/aix-weak-2b.s,
	ld-powerpc/aix-weak-2b.nd, ld-powerpc/aix-weak-2c.s,
	ld-powerpc/aix-weak-2c.ex, ld-powerpc/aix-weak-2c.nd,
	ld-powerpc/aix-weak-2c.od, ld-powerpc/aix-weak-3a.s,
	ld-powerpc/aix-weak-3a.ex, ld-powerpc/aix-weak-3b.s,
	ld-powerpc/aix-weak-3b.ex, ld-powerpc/aix-weak-3-32.d,
	ld-powerpc/aix-weak-3-32.dd, ld-powerpc/aix-weak-3-64.d,
	ld-powerpc/aix-weak-3-64.dd: New tests.
	* ld-powerpc/aix52.exp: Run them.  Replace tmp/aix-* with
	tmp/aix64-* in 64-bit ld options.
2009-03-14 09:34:27 +00:00
Richard Sandiford
5b49f6dc39 include/coff/
* xcoff.h (XCOFF_ALLOCATED): New flag.

bfd/
	* xcofflink.c (xcoff_mark): When walking the relocations,
	only mark the target symbol or the target section, not both.
	(xcoff_final_definition_p): New function.
	(xcoff_keep_symbol_p): Use it to check whether an external XCOFF
	symbol is a valid definition of the associated output symbol.
	Use XCOFF_ALLOCATED to stop the same hash table entry having
	two output symbols.
	(bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
	keeping a symbol.
	(xcoff_link_input_bfd): Use xcoff_final_definition_p.

ld/testsuite/
	* ld-powerpc/aix-no-dup-syms-1a.s, ld-powerpc/aix-no-dup-syms-1b.s,
	ld-powerpc/aix-no-dup-syms-1.ex, ld-powerpc/aix-no-dup-syms-1.im,
	ld-powerpc/aix-no-dup-syms-1-dso.dnd,
	ld-powerpc/aix-no-dup-syms-1-dso.drd,
	ld-powerpc/aix-no-dup-syms-1-dso.nd,
	ld-powerpc/aix-no-dup-syms-1-dso.rd,
	ld-powerpc/aix-no-dup-syms-1-rel.nd,
	ld-powerpc/aix-no-dup-syms-1-rel.rd: New tests.
	* ld-powerpc/aix52.exp: Run them.
2009-03-14 09:33:39 +00:00
Richard Sandiford
c4037431e0 bfd/
* xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
	symbols as XMC_XO.

ld/testsuite/
	* ld-powerpc/aix-abs-branch-1.nd,
	ld-powerpc/aix-abs-reloc-1.nd: New tests.
	* ld-powerpc/aix52.exp: Run them.
2009-03-14 09:32:56 +00:00
Richard Sandiford
3df13c4a63 bfd/
* libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
	* libcoff.h: Regenerate.
	* xcofflink.c (xcoff_link_add_symbols): Record per-symbol
	line-number counts in the bfd's lineno_counts field.
	Don't keep per-csect line-number counts.
	(xcoff_sweep): Don't update per-csect line-number counts.
	(bfd_xcoff_size_dynamic_sections): Count the number of line-number
	entries in each output section.
	(xcoff_link_input_bfd): Get the number of line numbers from
	the bfd's lineno_counts field, rather than recalculating it
	from scratch.  Fix the range check when updating C_BINCL and
	C_EINCL symbols.
	(_bfd_xcoff_bfd_final_link): Don't count the output line numbers
	here.  Don't expect csects to have line-number counts.

ld/testsuite/
	* ld-powerpc/aix-lineno-1.s, ld-powerpc/aix-lineno-1.txt,
	ld-powerpc/aix-lineno-1a.dd, ld-powerpc/aix-lineno-1a.nd,
	ld-powerpc/aix-lineno-1b.dd, ld-powerpc/aix-lineno-1b.nd: New tests.
	* ld-powerpc/aix52.exp: Run them.  Copy aix-lineno-1.txt to tmpdir.
2009-03-14 09:32:33 +00:00
Richard Sandiford
47dfb2ca05 bfd/
* xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
	creating a descriptor.
	(xcoff_sweep): Don't mark toc_section unless it's needed.
	(bfd_xcoff_size_dynamic_sections): Skip the toc_section
	when marking every bfd.
	(xcoff_link_input_bfd): Skip all TOC anchors.
	(xcoff_toc_section_p, xcoff_find_tc0): New functions.
	(_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
	to -1; call xcoff_find_tc0 instead.

ld/testsuite/
	* ld-powerpc/aix-toc-1.ex, ld-powerpc/aix-toc-1a.s,
	ld-powerpc/aix-toc-1b.s, ld-powerpc/aix-toc-1-32.dd,
	ld-powerpc/aix-toc-1-64.dd: New tests.
	* ld-powerpc/aix52.exp: Run them.
2009-03-14 09:18:22 +00:00
Richard Sandiford
858ef0ce3b include/coff/
* xcoff.h (XCOFF_CALLED, XCOFF_IMPORT): Update comments.
	(XCOFF_WAS_UNDEFINED): New flag.
	(xcoff_link_hash_table): Add an "rtld" field.

bfd/
	* coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
	against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
	flag is set.  Assert that all undefined symbols are either
	imported or defined by a dynamic object.
	* coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
	* xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
	handling to all relocations.  Only set XCOFF_CALLED for function
	symbols.
	(xcoff_find_function): New function, split out from...
	(bfd_xcoff_export_symbol) ...here.
	(xcoff_set_import_path): New function, split out from...
	(bfd_xcoff_import_symbol): ...here.  Remove assertion for old
	meaning of XCOFF_CALLED.
	(xcoff_mark_symbol): If we mark an undefined and unimported
	symbol, find some way of defining it.  If the symbol is a function
	descriptor, fill in its definition automatically.  If the symbol
	is a function, mark its descriptor and allocate room for global
	linkage code.  Otherwise mark the symbol as implicitly imported.
	Move the code for creating function descriptors from...
	(xcoff_build_ldsyms): ...here.  Use XCOFF_WAS_UNDEFINED to
	check for symbols that were implicitly defined.
	(xcoff_mark): Don't count any dynamic relocations against
	function symbols.
	(bfd_xcoff_size_dynamic_sections): Save the rtld parameter
	in the xcoff link info.
	(xcoff_link_input_bfd): Remove handling of undefined and
	unexported symbols.

ld/
	* emultempl/aix.em (gld${EMULATION_NAME}_handle_option): Make
	-berok and -bernotok control link_info.unresolved_syms_in_objects
	and link_info.unresolved_syms_in_shared_libs instead of
	force_make_executable.

ld/testsuite/
	* ld-powerpc/aix-glink-1.ex, ld-powerpc/aix-glink-1.s,
	ld-powerpc/aix-glink-1-32.dd, ld-powerpc/aix-glink-1-64.dd,
	ld-powerpc/aix-glink-1-32.d, ld-powerpc/aix-glink-1-64.d: New tests.
	* ld-powerpc/aix52.exp: Run them.
2009-03-14 09:17:32 +00:00
Richard Sandiford
12b2cce914 bfd/
* coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
	if the target is absolute.  Fix comment typo.
	(xcoff_ppc_relocate_section): Remove FIXME.
	* coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
	if the target is absolute.

ld/testsuite/
	* ld-powerpc/aix-abs-branch-1.im, ld-powerpc/aix-abs-branch-1.ex,
	ld-powerpc/aix-abs-branch-1.s,
	ld-powerpc/aix-abs-branch-1.dd: New test.
	* ld-powerpc/aix52.exp: Run it.
2009-03-14 09:16:01 +00:00
Richard Sandiford
0e3212aded bfd/
* xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
	R_POS and R_NEG relocations against absolute symbols to the
	.loader section.

ld/testsuite/
	* ld-powerpc/aix-abs-reloc-1.ex, ld-powerpc/aix-abs-reloc-1.im,
	ld-powerpc/aix-abs-reloc-1.od, ld-powerpc/aix-abs-reloc-1.s: New test.
	* ld-powerpc/aix52.exp: Run it.
2009-03-14 09:15:34 +00:00
Richard Sandiford
9ec59d51e9 ld/
* emultempl/aix.em (gld${EMULATION_NAME}_before_allocation): Mark
	.text, .data and .bss output sections as SEC_KEEP.

ld/testsuite/
	* ld-powerpc/aix-core-sec-1.s, ld-powerpc/aix-core-sec-1.ex,
	ld-powerpc/aix-core-sec-1.hd, ld-powerpc/aix-core-sec-2.s,
	ld-powerpc/aix-core-sec-2.ex, ld-powerpc/aix-core-sec-2.hd,
	ld-powerpc/aix-core-sec-3.s, ld-powerpc/aix-core-sec-3.ex,
	ld-powerpc/aix-core-sec-3.hd: New tests.
	* ld-powerpc/aix52.exp: New harness.
2009-03-14 09:14:30 +00:00