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[Bug ld/17277] ld -shared: bogus DT_TEXTREL marker (and R_ARM_NONE) for
From: |
cvs-commit at gcc dot gnu.org |
Subject: |
[Bug ld/17277] ld -shared: bogus DT_TEXTREL marker (and R_ARM_NONE) for PC-relative cross-section relocs (e.g. movw/movt) |
Date: |
Wed, 20 Aug 2014 17:45:42 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=17277
--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot
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The branch, master has been updated
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from 01e6c1a48d2c56a5e8a78f54b3b2021da42257e7 (commit)
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- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=469a34932ae4208240e98c843b01ea1f00892137
commit 469a34932ae4208240e98c843b01ea1f00892137
Author: Roland McGrath <address@hidden>
Date: Wed Aug 20 10:12:57 2014 -0700
Fix PR ld/17277: bogus dynamic relocs and TEXTREL for ARM PC-relative
relocs
bfd/
PR ld/17277
* elf32-arm.c (elf32_arm_check_relocs): Increment P->pc_count for
all reloc types with pc_relative set in the howto, not just for
R_ARM_REL32 and R_ARM_REL32_NOI.
(allocate_dynrelocs_for_symbol): Update comment.
(elf32_arm_gc_sweep_hook): For all reloc types with pc_relative
set in the howto, set call_reloc_p and may_need_local_target_p but
not may_become_dynamic_p; not only for R_ARM_REL32 and R_ARM_REL32_NOI.
(elf32_arm_check_relocs): Likewise.
ld/testsuite/
PR ld/17277
* ld-arm/pcrel-shared.s: New file.
* ld-arm/pcrel-shared.rd: New file.
* ld-arm/arm-elf.exp (armelftests_common): Add it.
-----------------------------------------------------------------------
Summary of changes:
bfd/ChangeLog | 12 ++++++++++++
bfd/elf32-arm.c | 24 ++++++++++++------------
ld/testsuite/ChangeLog | 7 +++++++
ld/testsuite/ld-arm/arm-elf.exp | 4 ++++
ld/testsuite/ld-arm/pcrel-shared.rd | 16 ++++++++++++++++
ld/testsuite/ld-arm/pcrel-shared.s | 25 +++++++++++++++++++++++++
6 files changed, 76 insertions(+), 12 deletions(-)
create mode 100644 ld/testsuite/ld-arm/pcrel-shared.rd
create mode 100644 ld/testsuite/ld-arm/pcrel-shared.s
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