8sa1-binutils-gdb/ld/ChangeLog
Jiong Wang 2f340668a9 [AArch64] Relax long branch veneer insertion for non STT_FUNC symbol
As defined at AArch64 ELF Specification (4.6.7 Call and Jump
  relocations), symbol with type of non STT_FUNC but in different input
  section with relocation place should insert long branch veneer also.

  Meanwhile the current long branch veneer infrastructure havn't considered
  the situation where the branch destination is "sym_value + rela->addend".

  This was OK because we only insert veneer for long call destination is
  STT_FUNC symbol for which the addend is always zero. But as we relax the
  support to other situations by this patch, we need to handle addend be
  non-zero value. For example, for static function, relocation against
  "local symbol" are turned into relocation against "section symbol + offset"
  where there is a valid addend.

  bfd/
	* elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
	veneer for sym_sec != input_sec.
	(elfNN_aarch64_size_stub): Support STT_SECTION symbol.
	(elfNN_aarch64_final_link_relocate): Take rela addend into account when
	calculation destination.

  ld/
	* 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.
2016-01-21 09:57:09 +00:00

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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.
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