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bae420ef26
binutils-gdb/ld/ChangeLog
H.J. Lu bae420ef26 Optimize x86 GOT32X/GOTPCRELX relocations 
R_386_GOT32X, R_X86_64_GOTPCRELX and R_X86_64_REX_GOTPCRELX relocations
retrieve the symbol address via its GOT slot.  If the symbol address is
known at the link-time, we can use it directly by changing instruction
encoding.  Indirect branch can only be converted to PC relative direct
branch.  MOV can be changed to LEA or encoded differently with signed
address.  The subset of binary operations can be encoded only with
signed address.

If undefined weak symbol is resolved to zero link-time, we can use it
as address.  Zero addresss can't used with PC relative direct branch
when PIC is true since the current PC is unknown.  In 64-bit, 32-bit
relocation for PC relatiave direct branch to zero may also overflow.

If this optimization causes relocation overflow, --no-relax can be used
to work around it.

bfd/

	PR ld/19609
	* elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
	load with locally bound symbols if PIC is false or there is no
	base register.  Optimize branch to 0 if PIC is false.
	(elf_i386_relocate_section): Don't generate dynamic relocations
	against undefined weak symbols if PIC is false.
	* elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
	if we can't estimate relocation overflow with --no-relax.
	Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
	symbols if PIC is false.  Optimize branch to 0 if PIC is false.
	(elf_x86_64_relocate_section): Don't generate dynamic relocations
	against undefined weak symbols if PIC is false.

ld/

	PR ld/19609
	* testsuite/ld-i386/got1.dd: Updated.
	* testsuite/ld-i386/lea1c.d: Likewise.
	* testsuite/ld-i386/load1-nacl.d: Likewise.
	* testsuite/ld-i386/load1.d: Likewise.
	* testsuite/ld-i386/load4b.d: Likewise.
	* testsuite/ld-i386/load5b.d: Likewise.
	* testsuite/ld-i386/mov1b.d: Likewise.
	* testsuite/ld-x86-64/mov1b.d: Likewise.
	* testsuite/ld-x86-64/mov1d.d: Likewise.
	* testsuite/ld-ifunc/ifunc-21-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-21-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-22-i386.d: Likewise.
	* testsuite/ld-ifunc/ifunc-22-x86-64.d: Likewise.
	* testsuite/ld-x86-64/gotpcrel1.dd: Likewise.
	* testsuite/ld-x86-64/lea1a.d: Likewise.
	* testsuite/ld-x86-64/lea1b.d: Likewise.
	* testsuite/ld-x86-64/lea1c.d: Likewise.
	* testsuite/ld-x86-64/lea1d.d: Likewise.
	* testsuite/ld-x86-64/lea1e.d: Likewise.
	* testsuite/ld-x86-64/lea1f.d: Likewise.
	* testsuite/ld-x86-64/mov1b.d: Likewise.
	* testsuite/ld-x86-64/mov1d.d: Likewise.
	* testsuite/ld-x86-64/pr13082-3b.d: Likewise.
	* testsuite/ld-x86-64/pr13082-4b.d: Likewise.
	* testsuite/ld-x86-64/lea1.s: Add tests for 32-bit registers.
	* testsuite/ld-i386/pr19609-1.s: New file.
	* testsuite/ld-i386/pr19609-1a.d: Likewise.
	* testsuite/ld-i386/pr19609-1b.d: Likewise.
	* testsuite/ld-i386/pr19609-1c.d: Likewise.
	* testsuite/ld-i386/pr19609-1d.d: Likewise.
	* testsuite/ld-i386/pr19609-1e.d: Likewise.
	* testsuite/ld-i386/pr19609-1f.d: Likewise.
	* testsuite/ld-i386/pr19609-1g.d: Likewise.
	* testsuite/ld-i386/pr19609-1h.d: Likewise.
	* testsuite/ld-i386/pr19609-1i.d: Likewise.
	* testsuite/ld-i386/pr19609-2.s: Likewise.
	* testsuite/ld-i386/pr19609-2a.d: Likewise.
	* testsuite/ld-i386/pr19609-2b.d: Likewise.
	* testsuite/ld-i386/pr19609-2c.d: Likewise.
	* testsuite/ld-i386/undefweak.s: Likewise.
	* testsuite/ld-i386/undefweaka.d: Likewise.
	* testsuite/ld-i386/undefweakb.d: Likewise.
	* testsuite/ld-x86-64/pr13082-3c.d: Likewise.
	* testsuite/ld-x86-64/pr13082-3d.d: Likewise.
	* testsuite/ld-x86-64/pr19609-1.s: Likewise.
	* testsuite/ld-x86-64/pr19609-1a.d: Likewise.
	* testsuite/ld-x86-64/pr19609-1b.d: Likewise.
	* testsuite/ld-x86-64/pr19609-1c.d: Likewise.
	* testsuite/ld-x86-64/pr19609-1d.d: Likewise.
	* testsuite/ld-x86-64/pr19609-1e.d: Likewise.
	* testsuite/ld-x86-64/pr19609-1f.d: Likewise.
	* testsuite/ld-x86-64/pr19609-1g.d: Likewise.
	* testsuite/ld-x86-64/pr19609-1h.d: Likewise.
	* testsuite/ld-x86-64/pr19609-1i.d: Likewise.
	* testsuite/ld-x86-64/pr19609-1j.d: Likewise.
	* testsuite/ld-x86-64/pr19609-1k.d: Likewise.
	* testsuite/ld-x86-64/pr19609-1l.d: Likewise.
	* testsuite/ld-x86-64/pr19609-1m.d: Likewise.
	* testsuite/ld-x86-64/pr19609-2.s: Likewise.
	* testsuite/ld-x86-64/pr19609-2a.d: Likewise.
	* testsuite/ld-x86-64/pr19609-2b.d: Likewise.
	* testsuite/ld-x86-64/pr19609-2c.d: Likewise.
	* testsuite/ld-x86-64/pr19609-2d.d: Likewise.
	* testsuite/ld-x86-64/pr19609-3.s: Likewise.
	* testsuite/ld-x86-64/pr19609-3a.d: Likewise.
	* testsuite/ld-x86-64/pr19609-3b.d: Likewise.
	* testsuite/ld-x86-64/pr19609-4.s: Likewise.
	* testsuite/ld-x86-64/pr19609-4a.d: Likewise.
	* testsuite/ld-x86-64/pr19609-4b.d: Likewise.
	* testsuite/ld-x86-64/pr19609-4c.d: Likewise.
	* testsuite/ld-x86-64/pr19609-4d.d: Likewise.
	* testsuite/ld-x86-64/pr19609-4e.d: Likewise.
	* testsuite/ld-x86-64/pr19609-5.s: Likewise.
	* testsuite/ld-x86-64/pr19609-5a.d: Likewise.
	* testsuite/ld-x86-64/pr19609-5b.d: Likewise.
	* testsuite/ld-x86-64/pr19609-5c.d: Likewise.
	* testsuite/ld-x86-64/pr19609-5d.d: Likewise.
	* testsuite/ld-x86-64/pr19609-5e.d: Likewise.
	* testsuite/ld-x86-64/pr19609-6.s: Likewise.
	* testsuite/ld-x86-64/pr19609-6a.d: Likewise.
	* testsuite/ld-x86-64/pr19609-6b.d: Likewise.
	* testsuite/ld-x86-64/pr19609-6c.d: Likewise.
	* testsuite/ld-x86-64/pr19609-6d.d: Likewise.
	* testsuite/ld-x86-64/pr19609-7.s: Likewise.
	* testsuite/ld-x86-64/pr19609-7a.d: Likewise.
	* testsuite/ld-x86-64/pr19609-7b.d: Likewise.
	* testsuite/ld-x86-64/pr19609-7c.d: Likewise.
	* testsuite/ld-x86-64/pr19609-7d.d: Likewise.
	* testsuite/ld-i386/i386.exp: Run undefweak tests and tests for
	PR ld/19609.
	* testsuite/ld-x86-64/x86-64.exp: Run pr13082-3c, pr13082-3d
	and tests for PR ld/19609.
2016-02-26 09:39:24 -08:00

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2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19609
* testsuite/ld-i386/got1.dd: Updated.
* testsuite/ld-i386/lea1c.d: Likewise.
* testsuite/ld-i386/load1-nacl.d: Likewise.
* testsuite/ld-i386/load1.d: Likewise.
* testsuite/ld-i386/load4b.d: Likewise.
* testsuite/ld-i386/load5b.d: Likewise.
* testsuite/ld-i386/mov1b.d: Likewise.
* testsuite/ld-x86-64/mov1b.d: Likewise.
* testsuite/ld-x86-64/mov1d.d: Likewise.
* testsuite/ld-ifunc/ifunc-21-i386.d: Likewise.
* testsuite/ld-ifunc/ifunc-21-x86-64.d: Likewise.
* testsuite/ld-ifunc/ifunc-22-i386.d: Likewise.
* testsuite/ld-ifunc/ifunc-22-x86-64.d: Likewise.
* testsuite/ld-x86-64/gotpcrel1.dd: Likewise.
* testsuite/ld-x86-64/lea1a.d: Likewise.
* testsuite/ld-x86-64/lea1b.d: Likewise.
* testsuite/ld-x86-64/lea1c.d: Likewise.
* testsuite/ld-x86-64/lea1d.d: Likewise.
* testsuite/ld-x86-64/lea1e.d: Likewise.
* testsuite/ld-x86-64/lea1f.d: Likewise.
* testsuite/ld-x86-64/mov1b.d: Likewise.
* testsuite/ld-x86-64/mov1d.d: Likewise.
* testsuite/ld-x86-64/pr13082-3b.d: Likewise.
* testsuite/ld-x86-64/pr13082-4b.d: Likewise.
* testsuite/ld-x86-64/lea1.s: Add tests for 32-bit registers.
* testsuite/ld-i386/pr19609-1.s: New file.
* testsuite/ld-i386/pr19609-1a.d: Likewise.
* testsuite/ld-i386/pr19609-1b.d: Likewise.
* testsuite/ld-i386/pr19609-1c.d: Likewise.
* testsuite/ld-i386/pr19609-1d.d: Likewise.
* testsuite/ld-i386/pr19609-1e.d: Likewise.
* testsuite/ld-i386/pr19609-1f.d: Likewise.
* testsuite/ld-i386/pr19609-1g.d: Likewise.
* testsuite/ld-i386/pr19609-1h.d: Likewise.
* testsuite/ld-i386/pr19609-1i.d: Likewise.
* testsuite/ld-i386/pr19609-2.s: Likewise.
* testsuite/ld-i386/pr19609-2a.d: Likewise.
* testsuite/ld-i386/pr19609-2b.d: Likewise.
* testsuite/ld-i386/pr19609-2c.d: Likewise.
* testsuite/ld-i386/undefweak.s: Likewise.
* testsuite/ld-i386/undefweaka.d: Likewise.
* testsuite/ld-i386/undefweakb.d: Likewise.
* testsuite/ld-x86-64/pr13082-3c.d: Likewise.
* testsuite/ld-x86-64/pr13082-3d.d: Likewise.
* testsuite/ld-x86-64/pr19609-1.s: Likewise.
* testsuite/ld-x86-64/pr19609-1a.d: Likewise.
* testsuite/ld-x86-64/pr19609-1b.d: Likewise.
* testsuite/ld-x86-64/pr19609-1c.d: Likewise.
* testsuite/ld-x86-64/pr19609-1d.d: Likewise.
* testsuite/ld-x86-64/pr19609-1e.d: Likewise.
* testsuite/ld-x86-64/pr19609-1f.d: Likewise.
* testsuite/ld-x86-64/pr19609-1g.d: Likewise.
* testsuite/ld-x86-64/pr19609-1h.d: Likewise.
* testsuite/ld-x86-64/pr19609-1i.d: Likewise.
* testsuite/ld-x86-64/pr19609-1j.d: Likewise.
* testsuite/ld-x86-64/pr19609-1k.d: Likewise.
* testsuite/ld-x86-64/pr19609-1l.d: Likewise.
* testsuite/ld-x86-64/pr19609-1m.d: Likewise.
* testsuite/ld-x86-64/pr19609-2.s: Likewise.
* testsuite/ld-x86-64/pr19609-2a.d: Likewise.
* testsuite/ld-x86-64/pr19609-2b.d: Likewise.
* testsuite/ld-x86-64/pr19609-2c.d: Likewise.
* testsuite/ld-x86-64/pr19609-2d.d: Likewise.
* testsuite/ld-x86-64/pr19609-3.s: Likewise.
* testsuite/ld-x86-64/pr19609-3a.d: Likewise.
* testsuite/ld-x86-64/pr19609-3b.d: Likewise.
* testsuite/ld-x86-64/pr19609-4.s: Likewise.
* testsuite/ld-x86-64/pr19609-4a.d: Likewise.
* testsuite/ld-x86-64/pr19609-4b.d: Likewise.
* testsuite/ld-x86-64/pr19609-4c.d: Likewise.
* testsuite/ld-x86-64/pr19609-4d.d: Likewise.
* testsuite/ld-x86-64/pr19609-4e.d: Likewise.
* testsuite/ld-x86-64/pr19609-5.s: Likewise.
* testsuite/ld-x86-64/pr19609-5a.d: Likewise.
* testsuite/ld-x86-64/pr19609-5b.d: Likewise.
* testsuite/ld-x86-64/pr19609-5c.d: Likewise.
* testsuite/ld-x86-64/pr19609-5d.d: Likewise.
* testsuite/ld-x86-64/pr19609-5e.d: Likewise.
* testsuite/ld-x86-64/pr19609-6.s: Likewise.
* testsuite/ld-x86-64/pr19609-6a.d: Likewise.
* testsuite/ld-x86-64/pr19609-6b.d: Likewise.
* testsuite/ld-x86-64/pr19609-6c.d: Likewise.
* testsuite/ld-x86-64/pr19609-6d.d: Likewise.
* testsuite/ld-x86-64/pr19609-7.s: Likewise.
* testsuite/ld-x86-64/pr19609-7a.d: Likewise.
* testsuite/ld-x86-64/pr19609-7b.d: Likewise.
* testsuite/ld-x86-64/pr19609-7c.d: Likewise.
* testsuite/ld-x86-64/pr19609-7d.d: Likewise.
* testsuite/ld-i386/i386.exp: Run undefweak tests and tests for
PR ld/19609.
* testsuite/ld-x86-64/x86-64.exp: Run pr13082-3c, pr13082-3d
and tests for PR ld/19609.
2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19645
* NEWS: Mention -z common/-z nocommon for ELF targets.
* emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Handle
-z common and -z nocommon.
* ld.texinfo: Document -z common/-z nocommon.
* lexsup.c (elf_shlib_list_options): Add -z common/-z nocommon.
* testsuite/ld-elf/tls_common.exp: Test --elf-stt-common=no and
--elf-stt-common=yes with assembler.
* testsuite/ld-elfcomm/common-1.s: New file.
* testsuite/ld-elfcomm/common-1a.d: Likewise.
* testsuite/ld-elfcomm/common-1b.d: Likewise.
* testsuite/ld-elfcomm/common-1c.d: Likewise.
* testsuite/ld-elfcomm/common-1d.d: Likewise.
* testsuite/ld-elfcomm/common-1e.d: Likewise.
* testsuite/ld-elfcomm/common-1f.d: Likewise.
* testsuite/ld-elfcomm/common-2.s: Likewise.
* testsuite/ld-elfcomm/common-2a.d: Likewise.
* testsuite/ld-elfcomm/common-2b.d: Likewise.
* testsuite/ld-elfcomm/common-2c.d: Likewise.
* testsuite/ld-elfcomm/common-2d.d: Likewise.
* testsuite/ld-elfcomm/common-2e.d: Likewise.
* testsuite/ld-elfcomm/common-2f.d: Likewise.
* testsuite/ld-elfcomm/common-3a.rd: Likewise.
* testsuite/ld-elfcomm/common-3b.rd: Likewise.
* testsuite/ld-i386/pr19645.d: Likewise.
* testsuite/ld-i386/pr19645.s: Likewise.
* testsuite/ld-x86-64/largecomm-1.s: Likewise.
* testsuite/ld-x86-64/largecomm-1a.d: Likewise.
* testsuite/ld-x86-64/largecomm-1b.d: Likewise.
* testsuite/ld-x86-64/largecomm-1c.d: Likewise.
* testsuite/ld-x86-64/largecomm-1d.d: Likewise.
* testsuite/ld-x86-64/largecomm-1e.d: Likewise.
* testsuite/ld-x86-64/largecomm-1f.d: Likewise.
* testsuite/ld-x86-64/pr19645.d: Likewise.
* testsuite/ld-x86-64/pr19645.s: Likewise.
* testsuite/ld-elfcomm/elfcomm.exp: Test --elf-stt-common=yes
with assembler.
(assembler_generates_commons): Removed.
Run -z common/-z nocommon tests. Run *.d tests.
* testsuite/ld-i386/i386.exp: Run pr19645.
* testsuite/ld-x86-64/x86-64.exp: Likewise.
* testsuite/ld-x86-64/dwarfreloc.exp: Test --elf-stt-common with
assembler. Test STT_COMMON with readelf.
2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19636
PR ld/19704
PR ld/19719
* Makefile.am (ELF_X86_DEPS): Add dynamic_undefined_weak.sh.
* Makefile.in: Regenerated.
* NEWS: Mention -z nodynamic-undefined-weak.
* ld.texinfo: Document -z nodynamic-undefined-weak.
* ldmain.c (main): Initialize dynamic_undefined_weak to -1.
* emulparams/dynamic_undefined_weak.sh: New file.
* emulparams/elf32_x86_64.sh: Source dynamic_undefined_weak.sh.
* emulparams/elf_i386.sh: Likewise.
* emulparams/elf_i386_be.sh: Likewise.
* emulparams/elf_i386_chaos.sh: Likewise.
* emulparams/elf_i386_ldso.sh: Likewise.
* emulparams/elf_i386_vxworks.sh: Likewise.
* emulparams/elf_iamcu.sh: Likewise.
* emulparams/elf_k1om.sh: Likewise.
* emulparams/elf_l1om.sh: Likewise.
* emulparams/elf_x86_64.sh: Likewise.
* emulparams/extern_protected_data.sh (PARSE_AND_LIST_OPTIONS):
Append.
(PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
* testsuite/ld-elf/pr19719a.c: New file.
* testsuite/ld-elf/pr19719b.c: Likewise.
* testsuite/ld-elf/pr19719c.c: Likewise.
* testsuite/ld-elf/pr19719d.c: Likewise.
* testsuite/ld-i386/pr19636-1.s: Likewise.
* testsuite/ld-i386/pr19636-1a.d: Likewise.
* testsuite/ld-i386/pr19636-1b.d: Likewise.
* testsuite/ld-i386/pr19636-1c.d: Likewise.
* testsuite/ld-i386/pr19636-1d-nacl.d: Likewise.
* testsuite/ld-i386/pr19636-1d.d: Likewise.
* testsuite/ld-i386/pr19636-1e.d: Likewise.
* testsuite/ld-i386/pr19636-1f.d: Likewise.
* testsuite/ld-i386/pr19636-1g.d: Likewise.
* testsuite/ld-i386/pr19636-1h.d: Likewise.
* testsuite/ld-i386/pr19636-1i.d: Likewise.
* testsuite/ld-i386/pr19636-2.s: Likewise.
* testsuite/ld-i386/pr19636-2a.d: Likewise.
* testsuite/ld-i386/pr19636-2b.d: Likewise.
* testsuite/ld-i386/pr19636-2c-nacl.d: Likewise.
* testsuite/ld-i386/pr19636-2c.d: Likewise.
* testsuite/ld-i386/pr19636-2d-nacl.d: Likewise.
* testsuite/ld-i386/pr19636-2d.d: Likewise.
* testsuite/ld-i386/pr19636-2e-nacl.d: Likewise.
* testsuite/ld-i386/pr19636-2e.d: Likewise.
* testsuite/ld-i386/pr19636-3.s: Likewise.
* testsuite/ld-i386/pr19636-3a.d: Likewise.
* testsuite/ld-i386/pr19636-3b.d: Likewise.
* testsuite/ld-i386/pr19636-3c.d: Likewise.
* testsuite/ld-i386/pr19636-3d.d: Likewise.
* testsuite/ld-i386/pr19636-3e.d: Likewise.
* testsuite/ld-i386/pr19636-3f.d: Likewise.
* testsuite/ld-i386/pr19636-3g.d: Likewise.
* testsuite/ld-i386/pr19636-4.s: Likewise.
* testsuite/ld-i386/pr19636-4a.d: Likewise.
* testsuite/ld-i386/pr19636-4b.d: Likewise.
* testsuite/ld-i386/pr19636-4c.d: Likewise.
* testsuite/ld-i386/pr19636-4d.d: Likewise.
* testsuite/ld-i386/pr19704.out: Likewise.
* testsuite/ld-i386/pr19704a.c: Likewise.
* testsuite/ld-i386/pr19704b.c: Likewise.
* testsuite/ld-x86-64/pr19636-1.s: Likewise.
* testsuite/ld-x86-64/pr19636-1a.d: Likewise.
* testsuite/ld-x86-64/pr19636-1b.d: Likewise.
* testsuite/ld-x86-64/pr19636-1c.d: Likewise.
* testsuite/ld-x86-64/pr19636-1d.d: Likewise.
* testsuite/ld-x86-64/pr19636-1e.d: Likewise.
* testsuite/ld-x86-64/pr19636-1f.d: Likewise.
* testsuite/ld-x86-64/pr19636-1g.d: Likewise.
* testsuite/ld-x86-64/pr19636-2.s: Likewise.
* testsuite/ld-x86-64/pr19636-2a.d: Likewise.
* testsuite/ld-x86-64/pr19636-2b.d: Likewise.
* testsuite/ld-x86-64/pr19636-2c.d: Likewise.
* testsuite/ld-x86-64/pr19636-2d-nacl.d: Likewise.
* testsuite/ld-x86-64/pr19636-2d.d: Likewise.
* testsuite/ld-x86-64/pr19636-2e.d: Likewise.
* testsuite/ld-x86-64/pr19636-2f.d: Likewise.
* testsuite/ld-x86-64/pr19636-2g.d: Likewise.
* testsuite/ld-x86-64/pr19636-2h.d: Likewise.
* testsuite/ld-x86-64/pr19636-2i.d: Likewise.
* testsuite/ld-x86-64/pr19636-3.s: Likewise.
* testsuite/ld-x86-64/pr19636-3a.d: Likewise.
* testsuite/ld-x86-64/pr19636-3b.d: Likewise.
* testsuite/ld-x86-64/pr19636-3c.d: Likewise.
* testsuite/ld-x86-64/pr19636-3d.d: Likewise.
* testsuite/ld-x86-64/pr19704.out: Likewise.
* testsuite/ld-x86-64/pr19704a.c: Likewise.
* testsuite/ld-x86-64/pr19704b.c: Likewise.
* testsuite/ld-elf/shared.exp (mix_pic_and_non_pic): New.
Run mix_pic_and_non_pic.
* testsuite/ld-i386/i386.exp (undefined_weak): New.
Run undefined_weak and PR ld/19636 tests.
* testsuite/ld-x86-64/x86-64.exp: Likewise.
* testsuite/ld-x86-64/pr13082-3b.d: Updated.
* testsuite/ld-x86-64/pr13082-4b.d: Likewise.
2016-02-25 Nick Clifton <nickc@redhat.com>
* ld.h (struct ld_config_type): Remove specified_data_size field.
2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19698
* testsuite/ld-elf/pr19698.d: New file.
* testsuite/ld-elf/pr19698.s: Likewise.
* testsuite/ld-elf/pr19698.t: Likewise.
2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.am (ELF_X86_DEPS): New.
(eelf_i386.c): Replace $(ELF_DEPS) with $(ELF_X86_DEPS).
(eelf_i386_chaos.c): Likewise.
(eelf_i386_fbsd.c): Likewise.
(eelf_i386_ldso.c): Likewise.
(eelf_i386_nacl.c): Likewise.
(eelf_i386_sol2.c): Likewise.
(eelf_iamcu.c): Likewise.
(eelf32_x86_64.c): Likewise.
(eelf32_x86_64_nacl.c): Likewise.
(eelf_l1om.c): Likewise.
(eelf_l1om_fbsd.c): Likewise.
(eelf_k1om.c): Likewise.
(eelf_k1om_fbsd.c): Likewise.
(eelf_x86_64.c): Likewise.
(eelf_x86_64_cloudabi.c): Likewise.
(eelf_x86_64_fbsd.c): Likewise.
(eelf_x86_64_sol2.c): Likewise.
* Makefile.in: Regenerated.
2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-frv/fdpic-pie-6.d: Updated.
* testsuite/ld-mips-elf/pie-n32.d: Likewise.
* testsuite/ld-mips-elf/pie-n64.d: Likewise.
* testsuite/ld-mips-elf/pie-o32.d: Likewise.
2016-02-20 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-elf/pr19539.d: Skip cris*-*-* targets.
2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-elf/pr19617a.d: Enable only for *-*-linux*,
*-*-gnu* and *-*-solaris*.
* testsuite/ld-elf/pr19617b.d: Likewise.
* testsuite/ld-elf/pr19617c.d: Likewise.
2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19617
* testsuite/ld-elf/pr19617.s: New file.
* testsuite/ld-elf/pr19617a.d: Likewise.
* testsuite/ld-elf/pr19617b.d: Likewise.
* testsuite/ld-elf/pr19617c.d: Likewise.
2016-02-18 Nick Clifton <nickc@redhat.com>
* Makefile.am (CXX_FOR_TARGET): Check for the presence of an
in-tree xg++ executable after checking for the presence of an
in-tree g++ executable.
* Makefile.in: Regenerate.
2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-ifunc/ifunc-1-local-x86.d: Updated.
* testsuite/ld-ifunc/ifunc-1-x86.d: Likewise.
* testsuite/ld-ifunc/ifunc-3a-x86.d: Likewise.
2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-ifunc/ifunc-1-local-x86.d: Updated.
* testsuite/ld-ifunc/ifunc-1-x86.d: Likewise.
* testsuite/ld-ifunc/ifunc-2-local-x86-64.d: Likewise.
* testsuite/ld-ifunc/ifunc-2-x86-64.d: Likewise.
* testsuite/ld-ifunc/ifunc-3a-x86.d: Likewise.
* testsuite/ld-ifunc/pr17154-x86-64.d: Likewise.
* testsuite/ld-x86-64/bnd-ifunc-1.d: Likewise.
* testsuite/ld-x86-64/bnd-ifunc-2.d: Likewise.
* testsuite/ld-x86-64/bnd-plt-1.d: Likewise.
* testsuite/ld-x86-64/ilp32-4-nacl.d: Likewise.
* testsuite/ld-x86-64/ilp32-4.d: Likewise.
* testsuite/ld-x86-64/load1c-nacl.d: Likewise.
* testsuite/ld-x86-64/load1c.d: Likewise.
* testsuite/ld-x86-64/load1d-nacl.d: Likewise.
* testsuite/ld-x86-64/load1d.d: Likewise.
* testsuite/ld-x86-64/pr14207.d: Likewise.
* testsuite/ld-x86-64/pr19162.d: Likewise.
* testsuite/ld-x86-64/tlsdesc-nacl.rd: Likewise.
* testsuite/ld-x86-64/tlsdesc.rd: Likewise.
* testsuite/ld-x86-64/tlsgdesc-nacl.rd: Likewise.
* testsuite/ld-x86-64/tlsgdesc.rd: Likewise.
* testsuite/ld-x86-64/tlspic-nacl.rd: Likewise.
* testsuite/ld-x86-64/tlspic.rd: Likewise.
2016-02-17 Nick Clifton <nickc@redhat.com>
* testsuite/ld-elf/eh-frame-hdr.d: Skip for ARC ELF targets.
2016-02-15 Nick Clifton <nickc@redhat.com>
* testsuite/ld-i386/pr12718.d: Remove dependency upon the
description of the flags produced by readelf.
* testsuite/ld-i386/pr12921.d: Likewise.
* testsuite/ld-i386/tlsbin-nacl.rd: Likewise.
* testsuite/ld-i386/tlsbin.rd: Likewise.
* testsuite/ld-i386/tlsbindesc-nacl.rd: Likewise.
* testsuite/ld-i386/tlsbindesc.rd: Likewise.
* testsuite/ld-i386/tlsdesc-nacl.rd: Likewise.
* testsuite/ld-i386/tlsdesc.rd: Likewise.
* testsuite/ld-i386/tlsgdesc-nacl.rd: Likewise.
* testsuite/ld-i386/tlsgdesc.rd: Likewise.
* testsuite/ld-i386/tlsnopic-nacl.rd: Likewise.
* testsuite/ld-i386/tlsnopic.rd: Likewise.
* testsuite/ld-i386/tlspic-nacl.rd: Likewise.
* testsuite/ld-i386/tlspic.rd: Likewise.
* testsuite/ld-s390/tlsbin.rd: Likewise.
* testsuite/ld-s390/tlsbin_64.rd: Likewise.
* testsuite/ld-s390/tlspic.rd: Likewise.
* testsuite/ld-s390/tlspic_64.rd: Likewise.
* testsuite/ld-sh/tlsbin-2.d: Likewise.
* testsuite/ld-sh/tlspic-2.d: Likewise.
* testsuite/ld-tic6x/common.d: Likewise.
* testsuite/ld-tic6x/shlib-1.rd: Likewise.
* testsuite/ld-tic6x/shlib-1b.rd: Likewise.
* testsuite/ld-tic6x/shlib-1r.rd: Likewise.
* testsuite/ld-tic6x/shlib-1rb.rd: Likewise.
* testsuite/ld-tic6x/shlib-app-1.rd: Likewise.
* testsuite/ld-tic6x/shlib-app-1b.rd: Likewise.
* testsuite/ld-tic6x/shlib-app-1r.rd: Likewise.
* testsuite/ld-tic6x/shlib-app-1rb.rd: Likewise.
* testsuite/ld-tic6x/shlib-noindex.rd: Likewise.
* testsuite/ld-tic6x/static-app-1.rd: Likewise.
* testsuite/ld-tic6x/static-app-1b.rd: Likewise.
* testsuite/ld-tic6x/static-app-1r.rd: Likewise.
* testsuite/ld-tic6x/static-app-1rb.rd: Likewise.
* testsuite/ld-x86-64/ilp32-4-nacl.d: Likewise.
* testsuite/ld-x86-64/ilp32-4.d: Likewise.
* testsuite/ld-x86-64/pr12718.d: Likewise.
* testsuite/ld-x86-64/pr12921.d: Likewise.
* testsuite/ld-x86-64/split-by-file-nacl.rd: Likewise.
* testsuite/ld-x86-64/split-by-file.rd: Likewise.
* testsuite/ld-x86-64/tlsbin-nacl.rd: Likewise.
* testsuite/ld-x86-64/tlsbin.rd: Likewise.
* testsuite/ld-x86-64/tlsbindesc-nacl.rd: Likewise.
* testsuite/ld-x86-64/tlsbindesc.rd: Likewise.
* testsuite/ld-x86-64/tlsdesc-nacl.rd: Likewise.
* testsuite/ld-x86-64/tlsdesc.rd: Likewise.
* testsuite/ld-x86-64/tlsgdesc-nacl.rd: Likewise.
* testsuite/ld-x86-64/tlsgdesc.rd: Likewise.
* testsuite/ld-x86-64/tlspic-nacl.rd: Likewise.
* testsuite/ld-x86-64/tlspic.rd: Likewise.
* testsuite/ld-xtensa/tlsbin.rd: Likewise.
* testsuite/ld-xtensa/tlspic.rd: Likewise.
2016-02-11 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19615
* ld.texinfo: Document -Bsymbolic and -Bsymbolic-functions for
PIE.
* lexsup.c (parse_args): Enable -Bsymbolic and
-Bsymbolic-functions for PIE.
* testsuite/ld-i386/i386.exp: Run pr19615.
* testsuite/ld-i386/pr19615.d: New file.
* testsuite/ld-i386/pr19615.s: Likewise.
* testsuite/ld-x86-64/pr19615.d: Likewise.
* testsuite/ld-x86-64/pr19615.s: Likewise.
2016-02-09 Nick Clifton <nickc@redhat.com>
* testsuite/ld-aarch64/reloc-overflow-bad.d: New test.
* testsuite/ld-aarch64/reloc-overflow-1.s: New source file.
* testsuite/ld-aarch64/reloc-overflow-2.s: New source file.
* testsuite/ld-aarch64/aarch64-elf.exp: Run the new test.
2016-02-04 Nick Clifton <nickc@redhat.com>
* testsuite/ld-arm/arm-elf.exp: Remove ARM NOREAD section tests.
* testsuite/ld-arm/thumb1-input-section-flag-match.d: Delete.
* testsuite/ld-arm/thumb1-input-section-flag-match.s: Delete.
* testsuite/ld-arm/thumb1-noread-not-present-mixing-two-section.d: Delete.
* testsuite/ld-arm/thumb1-noread-not-present-mixing-two-section.s: Delete.
* testsuite/ld-arm/thumb1-noread-present-one-section.d: Delete.
* testsuite/ld-arm/thumb1-noread-present-one-section.s: Delete.
* testsuite/ld-arm/thumb1-noread-present-two-section.d: Delete.
* testsuite/ld-arm/thumb1-noread-present-two-section.s: Delete.
2016-02-03 H.J. Lu <hongjiu.lu@intel.com>
PR gas/19520
* testsuite/ld-i386/branch1.d: Pass -mrelax-relocations=yes to as.
* testsuite/ld-i386/call1.d: Likewise.
* testsuite/ld-i386/call2.d: Likewise.
* testsuite/ld-i386/call3a.d: Likewise.
* testsuite/ld-i386/call3b.d: Likewise.
* testsuite/ld-i386/call3c.d: Likewise.
* testsuite/ld-i386/call3d.d: Likewise.
* testsuite/ld-i386/call3e.d: Likewise.
* testsuite/ld-i386/call3f.d: Likewise.
* testsuite/ld-i386/call3g.d: Likewise.
* testsuite/ld-i386/call3h.d: Likewise.
* testsuite/ld-i386/jmp1.d: Likewise.
* testsuite/ld-i386/jmp2.d: Likewise.
* testsuite/ld-i386/lea1c.d: Likewise.
* testsuite/ld-i386/load1.d: Likewise.
* testsuite/ld-i386/load2.d: Likewise.
* testsuite/ld-i386/load3.d: Likewise.
* testsuite/ld-i386/load4a.d: Likewise.
* testsuite/ld-i386/load5a.d: Likewise.
* testsuite/ld-i386/mov2b.d: Likewise.
* testsuite/ld-i386/mov3.d: Likewise.
* testsuite/ld-ifunc/ifunc-21-x86-64.d: Likewise.
* testsuite/ld-ifunc/ifunc-22-x86-64.d: Likewise.
* testsuite/ld-ifunc/ifunc-5r-local-x86-64.d: Likewise.
* testsuite/ld-x86-64/call1a.d: Likewise.
* testsuite/ld-x86-64/call1b.d: Likewise.
* testsuite/ld-x86-64/call1c.d: Likewise.
* testsuite/ld-x86-64/call1d.d: Likewise.
* testsuite/ld-x86-64/call1e.d: Likewise.
* testsuite/ld-x86-64/call1f.d: Likewise.
* testsuite/ld-x86-64/call1h.d: Likewise.
* testsuite/ld-x86-64/call1i.d: Likewise.
* testsuite/ld-x86-64/load1a.d: Likewise.
* testsuite/ld-x86-64/load1b.d: Likewise.
* testsuite/ld-i386/got1a.S: Load GOT into %ecx and use it.
* testsuite/ld-i386/got1.dd: Updated.
* testsuite/ld-i386/got1d.S (1): Removed.
* testsuite/ld-i386/i386.exp: Add -Wa,-mrelax-relocations=yes.
* testsuite/ld-x86-64/x86-64.exp: Likewise.
2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
PR ld/18591
* testsuite/ld-x86-64/pr18591.d: New file.
* testsuite/ld-x86-64/pr18591.s: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Run pr18591.
2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19553
* testsuite/ld-elf/indirect.exp: Run tests for PR ld/19553.
* testsuite/ld-elf/pr19553.map: New file.
* testsuite/ld-elf/pr19553.map: Likewise.
* testsuite/ld-elf/pr19553a.c: Likewise.
* testsuite/ld-elf/pr19553b.c: Likewise.
* testsuite/ld-elf/pr19553b.out: Likewise.
* testsuite/ld-elf/pr19553c.c: Likewise.
* testsuite/ld-elf/pr19553c.out: Likewise.
* testsuite/ld-elf/pr19553d.c: Likewise.
* testsuite/ld-elf/pr19553d.out: Likewise.
2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19539
* testsuite/ld-elf/pr19539.d: New file.
* testsuite/ld-elf/pr19539.s: Likewise.
* testsuite/ld-elf/pr19539.t: Likewise.
2016-01-29 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19533
* configure.ac (compressed_debug_sections): Replace == with =.
* configure: Regenerated.
2016-01-22 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
* scripttempl/avr.sc (.noinit): Force .noinit VMA to end of .bss VMA.
* scripttempl/avrtiny.sc (.noinit): Likewise.
2016-01-21 Nick Clifton <nickc@redhat.com>
PR ld/19453
* testsuite/ld-arm/arm-elf.exp: Skip tests that do not work for
the arm-netbsdelf target.
PR ld/19455
* testsuite/ld-arm/vxworks1-lib.dd: Update for current
disassmebler output.
* testsuite/ld-arm/vxworks1-lib.rd: Likewise.
* testsuite/ld-arm/vxworks1.dd: Likewise.
* testsuite/ld-arm/vxworks1.rd: Likewise.
* testsuite/ld-arm/vxworks1.ld: Set the output format.
2016-01-20 Jiong Wang <jiong.wang@arm.com>
* testsuite/ld-aarch64/farcall-section.d: Delete.
* testsuite/ld-aarch64/farcall-section.s: Delete.
* testsuite/ld-aarch64/farcall-b-section.d: New expectation file.
* testsuite/ld-aarch64/farcall-bl-section.d: Likewise.
* testsuite/ld-aarch64/farcall-b-section.s: New testcase.
* testsuite/ld-aarch64/farcall-bl-section.s: Likewise.
* testsuite/ld-aarch64/aarch64-elf.exp: Likewise.
2016-01-20 Nick Clifton <nickc@redhat.com>
PR 19457
* testsuite/ld-scripts/script.exp (extract_symbol_test): Stop test
early for PE based targets.
* testsuite/ld-scripts/align.t: Use 0x1000 as VMA alignment.
* testsuite/ld-pe/tlssec32.d: Allow for relocatable output.
2016-01-20 Mickael Guene <mickael.guene@st.com>
* testsuite/ld-arm/thumb1-noread-not-present-mixing-two-section.s:
Add 'y' attribute usage.
* testsuite/ld-arm/thumb1-noread-present-one-section.s: Likewise.
* testsuite/ld-arm/thumb1-noread-present-two-section.s: Likewise.
* testsuite/ld-arm/thumb1-input-section-flag-match.s: Likewise.
2016-01-19 Nick Clifton <nickc@redhat.com>
* testsuite/ld-elf/pr18735.d: Allow for extra symbols between
foo@FOO and bar@@FOO.
2016-01-18 Alan Modra <amodra@gmail.com>
* configure: Regenerate.
2016-01-18 Nick Clifton <nickc@redhat.com>
* testsuite/ld-plugin/plugin.exp: Skip plugin tests if the linker
is not configured to support plugins.
* testsuite/ld-scripts/rgn-at11.s: New file - based on rgn-at10.s
but with 16 byte section alignment.
* testsuite/ld-scripts/rgn-at11.d: Use new source file. Reenable
test for MIPS targets.
2016-01-17 Alan Modra <amodra@gmail.com>
* configure: Regenerate.
2016-01-17 Alan Modra <amodra@gmail.com>
* testsuite/lib/ld-lib.exp (check_shared_lib_support): Exclude xgate.
* testsuite/ld-elf/endsym.d: xfail m68hc11/12 and xgate.
* testsuite/ld-elf/pr14156a.d: Likewise.
* testsuite/ld-elf/pr14926.d: Don't run for m68hc11/12 and xgate.
* testsuite/ld-elf/sec64k.exp: Likewise.
2016-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
* testsuite/ld-arm/arm-elf.exp (Thumb-Thumb farcall v6-M (no profile)):
Set address of .foo section when linking.
* testsuite/ld-arm/farcall-thumb-thumb-m-no-profile-b.s: Place myfunc
in .foo section.
* testsuite/ld-arm/farcall-thumb-thumb-m-no-profile.d: Adapt expected
output to the above changes.
2016-01-13 Nick Clifton <nickc@redhat.com>
* testsuite/ld-elf/elf.exp (-Bymsolic-functions): Expect to fail
for MIPS targets.
* testsuite/ld-scripts/script.exp (extract_symbol_test): Expect to
fail for MIPS targets.
* testsuite/ld-scripts/rgn-at11.d: Expect this test to fail for
MIPS targets.
2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
* testsuite/ld-arm/arm-elf.exp: New test.
* testsuite/ld-arm/unwind-mix.d: New file.
* testsuite/ld-arm/unwind-mix1.s: New file.
* testsuite/ld-arm/unwind-mix2.s: New file.
2016-01-08 Jiong Wang <jiong.wang@arm.com>
PR ld/19368
* testsuite/ld-arm/ifunc-3.rd: Update expected result.
* testsuite/ld-arm/ifunc-4.rd: Likewise.
* testsuite/ld-arm/ifunc-9.rd: Likewise.
* testsuite/ld-arm/ifunc-10.rd: Likewise.
* testsuite/ld-arm/ifunc-12.rd: Likewise.
* testsuite/ld-arm/ifunc-13.rd: Likewise.
2016-01-05 Nick Clifton <nickc@redhat.com>
* emulparams/msp430elf.sh (RAM_START): Move to 0x500 - above the
MSP430 hardware multiply address range.
* scripttempl/elf32msp430.sc (__romdatastart): Define.
(__romdatacopysize): Define.
* scripttempl/elf32msp430_3.sc: Likewise.
2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
* emultempl/mipself.em (PARSE_AND_LIST_PROLOGUE): Convert
OPTION_INSN32 and OPTION_NO_INSN32 macros to an enum.
2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/ld-mips-elf/attr-gnu-4-14.d: Update the order of
messages expected according to MIPS BFD private data merge
changes.
* testsuite/ld-mips-elf/attr-gnu-4-24.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-34.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-41.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-42.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-43.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-45.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-46.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-47.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-48.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-49.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-54.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-64.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-74.d: Likewise.
2016-01-01 Alan Modra <amodra@gmail.com>
Update year range in copyright notice of all files.
For older changes see ChangeLog-2015 and testsuite/ChangeLog-2015
Copyright (C) 2016 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End:
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