Disable PIE on PR gas/32189 test, which contains the non-PIE assembly
source, to support GCC defaulted to PIE.
PR gas/32189
* testsuite/ld-x86-64/x86-64.exp: Pass $NOPIE_LDFLAGS to linker
on PR gas/32189 test.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
(cherry picked from commit 075c4ca29a)
R_X86_64_GOT64 relocation should never be made section relative. Change
tc_i386_fix_adjustable to return 0 for BFD_RELOC_X86_64_GOT64.
gas/
PR gas/32189
* config/tc-i386.c (tc_i386_fix_adjustable): Return 0 for
BFD_RELOC_X86_64_GOT64.
* testsuite/gas/i386/reloc64.d: Updated.
* testsuite/gas/i386/reloc64.s: Add more tests for R_X86_64_GOT64
and R_X86_64_GOTOFF64.
ld/
PR gas/32189
* testsuite/ld-x86-64/x86-64.exp: Run PR gas/32189 test.
* testsuite/ld-x86-64/pr32189.s: New file.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
(cherry picked from commit 8015b1b0c1)
V{BROADCAST,EXTRACT,INSERT}{F,I}128 and VROUND{P,S}{S,D} aren't promoted
to support EGPR in APX spec. Don't promote them out of APX spec. This
commit effectively reverted:
ec3babb8c1 x86/APX: V{BROADCAST,EXTRACT,INSERT}{F,I}128 can also be expressed
5a635f1f59 x86/APX: VROUND{P,S}{S,D} encodings require AVX512{F,VL}
eea4357967 x86/APX: VROUND{P,S}{S,D} can generally be encoded
gas/
PR gas/32171
* testsuite/gas/i386/x86-64-apx-egpr-promote-inval.s: Add
V{BROADCAST,EXTRACT,INSERT}{F,I}128 tests with EGPR.
* testsuite/gas/i386/x86-64-apx-evex-promoted.s: Remove
V{BROADCAST,EXTRACT,INSERT}{F,I}128 and VROUND{P,S}{S,D} tests
with EGPR.
* testsuite/gas/i386/x86-64-apx-egpr-inval.l: Updated.
* testsuite/gas/i386/x86-64-apx-egpr-promote-inval.l: Likewise.
* testsuite/gas/i386/x86-64-apx-evex-promoted-intel.d: Likewise.
* testsuite/gas/i386/x86-64-apx-evex-promoted-wig.d: Likewise.
* testsuite/gas/i386/x86-64-apx-evex-promoted.d: Likewise.
opcodes/
PR gas/32171
* i386-opc.tbl: Remove V{BROADCAST,EXTRACT,INSERT}{F,I}128 and
VROUND{P,S}{S,D} entries with EGPR.
* i386-tbl.h: Regenerated.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
(cherry picked from commit 2963d7d80d)
Since linker calls bfd_plugin_object_p, which calls ld_plugin_object_p,
only for command-line input objects, pass true to ld_plugin_object_p so
that the same input IR file won't be included twice if the new LTO hook,
LDPT_REGISTER_CLAIM_FILE_HOOK_V2 isn't used.
PR ld/32153
* plugin.c (bfd_plugin_object_p): Pass true to ld_plugin_object_p.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
(cherry picked from commit c839a44c39)
Since bfd_section for .strtab isn't set, print the section index
instead. Also, don't return NULL on this error as that results in
multiple mmap/read of the string table. (We could return NULL if we
arranged to set sh_size zero first, but just what we do with fuzzed
object files is of no concern, and terminating the table might make a
faulty object file usable.)
PR 32109
* elf.c (bfd_elf_get_str_section): Remove outdated comment, and
tweak shstrtabsize test to suit. Don't use string tab bfd_section
in error message, use index instead. Don't return NULL on
unterminated string section, terminate it.
(_bfd_elf_get_dynamic_symbols): Similarly terminate string table
section.
(cherry picked from commit db856d4100)
Add a test for PR ld/32083 and xfail the test for GCC without the fix:
commit a98dd536b1017c2b814a3465206c6c01b2890998
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Wed Aug 21 07:25:25 2024 -0700
Update LDPT_REGISTER_CLAIM_FILE_HOOK_V2 linker plugin hook
PR ld/32083
* testsuite/ld-plugin/common-2a.c: New file.
* testsuite/ld-plugin/common-2b.c: Likewise.
* testsuite/ld-plugin/lto.exp: Run PR ld/32083 test.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
(cherry picked from commit eb53cbeca8)
Linker checks if a symbol in an archive member is a real definition, not
common, before including the archive member in the link output so that
only a real definition in archive will override the common symbol in
object file. Add an LTO test to verify that a real definition in archive
overrides the common symbol in object file.
* testsuite/ld-plugin/common-1.c: New file.
* testsuite/ld-plugin/definition-1.c: Likewise.
* testsuite/ld-plugin/lto.exp: Run common tests.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
(cherry picked from commit 8be33827cd)
