* testsuite/ld-elf/sec64k.exp: Run test for arc, msp430, or1k
and m32r. Correct comment. Relax ld -r match to account for
msp increased number of default sections.
If the last parameter of a tcl function is "args" then it can take
zero or more arguments. Make use of this language feature in
run_ld_link_exec_tests.
* testsuite/lib/ld-lib.exp (run_ld_link_exec_tests): Replace
"targets_to_xfail" parameter with "args".
* testsuite/ld-elf/compress.exp: Remove empty list of xfails on
all calls to run_ld_link_exec_tests.
* testsuite/ld-elf/dwarf.exp: Likewise.
* testsuite/ld-elf/indirect.exp: Likewise.
* testsuite/ld-elf/wrap.exp: Likewise.
* testsuite/ld-i386/i386.exp: Likewise.
* testsuite/ld-i386/no-plt.exp: Likewise.
* testsuite/ld-i386/tls.exp: Likewise.
* testsuite/ld-ifunc/ifunc.exp: Likewise.
* testsuite/ld-pie/pie.exp: Likewise.
* testsuite/ld-plugin/lto.exp: Likewise.
* testsuite/ld-size/size.exp: Likewise.
* testsuite/ld-x86-64/mpx.exp: Likewise.
* testsuite/ld-x86-64/no-plt.exp: Likewise.
* testsuite/ld-x86-64/tls.exp: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Likewise.
* testsuite/ld-elf/elf.exp: Likewise. Reorder args when providing
xfails and simplify lists.
* testsuite/ld-elf/shared.exp: Likewise.
bfd/
* elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
(swap_out_syms): Return an error when not finding ELF output
section rather than asserting.
* elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
ld/
* testsuite/lib/ld-lib.exp (run_ld_link_tests): Add optional
parameter to pass list of xfails.
* testsuite/ld-elf/elf.exp: Add xfails for implib tests. Tidy
implib test formatting. Don't set .data start address.
* testsuite/ld-elf/implib.s: Remove first .bss directive and
replace second one with equivalent .section directive.
* testsuite/ld-elf/empty-implib.out: Add expected final error.
* testsuite/ld-elf/implib.rd: Update.
Folding a constant expression early can lead to loss of tokens, eg.
ABSOLUTE, that are significant in ld's horrible context sensitive
expression evaluation. Also, MAXPAGESIZE and other "constants" may
not have taken values specified on the command line, leading to the
wrong value being cached.
* ldexp.c (exp_unop, exp_binop, exp_trinop, exp_nameop): Don't
fold expression.
* testsuite/ld-elf/maxpage3b.d: Expect correct maxpagesize.
bfin * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
is needed.
ld * testsuite/ld-elf/comm-data.exp: Expect comm-data2 test to fail
for bfin.
* testsuite/ld-elf/elf.exp: Expect pr14170 and symbolic function
tests to fail for bfin.
* testsuite/ld-elf/endsym.d: Expect to fail with cr16, crx, dlx,
nds32 and visium.
* testsuite/ld-elf/var1.d: Expect to fail with d30v, dlx, ft32 and
microblaze.
* testsuite/ld-pe/pe.exp: Expect foreign symbol test to fail for
mcore-pe.
ld * testsuite/ld-elf/merge.d: Add m68hc11 to list of targets that
expect to fail this test.
* testsuite/ld-scripts/overlay-size.d: Skip the entire test for
RX.
* testsuite/ld-scripts/rgn-at10.d: No longer expect this test to
fail for the RX.
* testsuite/ld-scripts/rgn-at11.d: Likewise.
* testsuite/ld-scripts/rgn-at2.d: Likewise.
* testsuite/ld-scripts/rgn-at6.d: Likewise.
* testsuite/ld-scripts/rgn-at7.d: Likewise.
* testsuite/ld-scripts/rgn-at8.d: Likewise.
bfd * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
gold * sparc.cc (Target_sparc::Scan::local): Don't convert R_SPARC_32
to R_SPARC_RELATIVE if class is ELFCLASS64.
(Target_sparc::Scan::global): Likewise.
ld * testsuite/ld-elf/symbolic-func.r: Allow non-zero offsets from
.text.
Revert the addition of `ft32-*-*' to this test case made with commit
d1f70bdcab ("Fix lots of linker testsuite failures for the FT32
target.") as this case scores an XPASS now.
ld/
* testsuite/ld-elf/init-fini-arrays.d: Remove `ft32-*-*' xfail.
Tweaks to make it easier to re-run these testcases by hand.
* testsuite/ld-elf/shared.exp (mix_pic_and_non_pic): Pass in
exe name rather than constructing testname. Fix typo in
sub-test name. Log copying. Use -rpath rather than -R.
* scripttempl/ft32.sc: Use fixed constants for memory region
lengths. Include DWARF debug sections.
(.data .bss): Do not assign locations during relocatable links.
* testsuite/ld-elf/compressed1d.d: Skip for FT32.
* testsuite/ld-elf/sec-to-seg.exp: Likewise.
* testsuite/ld-elf/sec64k.exp: Likewise.
* testsuite/ld-elf/init-fini-array.d: XFail for FT32.
* testsuite/ld-elf/merge.d: Likewise.
* testsuite/ld-elf/orphan-region.d: Likewise.
* testsuite/ld-elf/orphan.s: Likewise.
* testsuite/ld-elf/orphan3.d: Likewise.
* testsuite/ld-elf/pr349.d: Likewise.
* testsuite/ld-elf/warn2.d: Likewise.
* testsuite/lib/ld-lib.exp (check_shared_lib_support): Note
that the FT32 does not support shared libraries.
When a global symbol is defined in COMDAT group, we shouldn't leave an
undefined symbol in symbol table when the symbol section is discarded
unless there is a reference to the symbol outside of COMDAT group.
bfd/
PR ld/17550
* elf-bfd.h (elf_link_hash_entry): Update comments for indx,
documenting that indx == -3 if symbol is defined in a discarded
section.
* elflink.c (elf_link_add_object_symbols): Set indx to -3 if
symbol is defined in a discarded section.
(elf_link_output_extsym): Strip a global symbol defined in a
discarded section.
ld/
PR ld/17550
* testsuite/ld-elf/pr17550-1.s: New file.
* testsuite/ld-elf/pr17550-2.s: Likewise.
* testsuite/ld-elf/pr17550-3.s: Likewise.
* testsuite/ld-elf/pr17550-4.s: Likewise.
* testsuite/ld-elf/pr17550a.d: Likewise.
* testsuite/ld-elf/pr17550b.d: Likewise.
* testsuite/ld-elf/pr17550c.d: Likewise.
* testsuite/ld-elf/pr17550d.d: Likewise.
binutils* testsuite/lib/binutils-common.exp (is_elf_format): Add avr-*-*.
ld * testsuite/ld-elf/pr18735.d: Allow other symbols.
* testsuite/ld-elf/sec64k.exp: Skip 64ksec for avr.
* testsuite/ld-gc/pr14265.d: Allow other symbols.
* testsuite/ld-plugin/plugin.exp: Add PR ld/17973 to
plugin_tests only if check_shared_lib_support is true.
* testsuite/ld-selective/selective.exp: Add --section-start
flag for avr.
Since not all ELF targets use the elf.em emulation to support ld option:
--compress-debug-sections=zlib-gnu, limit compressed1b.d to Linux/GNU
targets.
* testsuite/ld-elf/compressed1b.d: Only run for Linux/GNU targets.
Since ld may generate compressed debug sections by default, pass
--compress-debug-sections=none to ld to avoid compressed debug
sections.
* ld-elf/compressed1b.d: Pass --compress-debug-sections=none
to ld.
* ld-elf/compressed1c.d: Likewise.
There is no need for run-time relocation when converting pointers
in .eh_frame section to DW_EH_PE_pcrel encoding. R_386_NONE and
R_X86_64_NONE are expected since the space for run-time relocation
has been allocated. This is an optimization.
PR ld/19972
* testsuite/ld-elf/eh6.d: Pass -rW to readelf and check for
R_386_NONE or R_X86_64_NONE.
This aims to bring the linker for big-endian arc targets into line with
the linker for (the default) little endian arc targets.
The bulk of the changes are to extend the target pattern in the test
files from 'arc-*...' to 'arc*-*...' and so match both big and little
endian arc targets.
In the ld/emulparams/ directory the existing scripts checked for a
variable ARC_ENDIAN to switch between big and little endian targets,
however, this variable is never set up.
So, a new script snippet is introduced which sets up ARC_ENDIAN based on
the value of target, this snippet is then included from all of the
existing arc scripts.
The existing big-endian variants of all the scripts, which existed, but
were never used, are deleted in this commit.
ld/ChangeLog:
* emulparams/arc-endianness.sh: New file.
* emulparams/arcebelf.sh: Deleted.
* emulparams/arcebelf_prof.sh: Deleted.
* emulparams/arceblinux.sh: Deleted.
* emulparams/arceblinux_prof.sh: Deleted.
* emulparams/arcelf.sh: Include arc-endinness.sh.
* emulparams/arcelf_prof.sh: Include arc-endinness.sh.
* emulparams/arclinux.sh: Include arc-endinness.sh.
* emulparams/arclinux_prof.sh: Include arc-endinness.sh.
* emulparams/arcv2elf.sh: Include arc-endinness.sh.
* emulparams/arcv2elfx.sh: Include arc-endinness.sh.
* testsuite/ld-elf/compressed1d.d: Update pattern for big and
little endian arc targets.
* testsuite/ld-elf/eh-frame-hdr.d: Likewise.
* testsuite/ld-elf/group1.d: Likewise.
* testsuite/ld-elf/group3b.d: Likewise.
* testsuite/ld-elf/group8a.d: Likewise.
* testsuite/ld-elf/group8b.d: Likewise.
* testsuite/ld-elf/group9a.d: Likewise.
* testsuite/ld-elf/group9b.d: Likewise.
* testsuite/ld-elf/linkonce2.d: Likewise.
* testsuite/ld-elf/pr12851.d: Likewise.
* testsuite/ld-elf/pr12975.d: Likewise.
* testsuite/ld-elf/pr13177.d: Likewise.
* testsuite/ld-elf/pr13195.d: Likewise.
* testsuite/ld-elf/pr17615.d: Likewise.
* testsuite/ld-elf/pr19162.d: Likewise.
* testsuite/ld-elf/sec64k.exp: Likewise.
* testsuite/lib/ld-lib.exp: Likewise.
The options warning_output and error_output to the run_dump_test
function were incorrectly checking the return value from the regexp_diff
function, and so, as a result failing tests were showing as a pass.
Fixed in this commit.
ld/ChangeLog:
* testsuite/lib/ld-lib.exp (run_dump_test): Fix check of return
value from regexp_diff.
* testsuite/ld-elf/orphan-5.l: Fix expected output.
* testsuite/ld-elf/orphan-6.l: Likewise.
Since dynamic sections aren't applicable to relocatable file, don't
create dynamic sections for -E/--dynamic-list when relocatable.
bfd/
PR ld/19789
* elflink.c (elf_link_add_object_symbols): Create dynamic sections
for -E/--dynamic-list only when not relocatable.
ld/
PR ld/19789
* testsuite/ld-elf/pr19789.d: New file.
* testsuite/ld-elf/pr19789.s: Likewise.
Common symbol in executable is a definition, which overrides definition
from shared objects. When linker sees a new definition from a shared
object, the new dynamic definition should be overridden by the previous
common symbol in executable.
bfd/
PR ld/19579
* elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
executable as definition if the new definition comes from a
shared library.
ld/
PR ld/19579
* testsuite/ld-elf/pr19579a.c: New file.
* testsuite/ld-elf/pr19579b.c: Likewise.
* testsuite/ld-elf/shared.exp: Run PR ld/19579 test.
ld-elf/pr19162.d fails for hppa-*-* since Dave Anglin's fix for PR 12376
makes the data segment always start on a page boundary.
* testsuite/ld-elf/pr19162.d: Skip hppa-*-*.
We need to update symbol version for symbols from linker script.
bfd/
PR ld/19698
* elflink.c (bfd_elf_record_link_assignment): Set versioned if
symbol version is unknown.
ld/
PR ld/19698
* testsuite/ld-elf/pr19698.d: New file.
* testsuite/ld-elf/pr19698.s: Likewise.
* testsuite/ld-elf/pr19698.t: Likewise.
Since PR ld/19617 tests require share library support, enable them
only for Linux/GNU/Solaris targets.
* testsuite/ld-elf/pr19617a.d: Enable only for *-*-linux*,
*-*-gnu* and *-*-solaris*.
* testsuite/ld-elf/pr19617b.d: Likewise.
* testsuite/ld-elf/pr19617c.d: Likewise.
In embedded environments, including boot loaders, the non-PIC executable
needs to export its symbols to modules loaded in the future. We should
always create dynamic sections for -E/--dynamic-list.
bfd/
PR ld/19617
* elflink.c (elf_link_add_object_symbols): Always create dynamic
sections for -E/--dynamic-list.
ld/
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.
Don't add DT_NEEDED if a symbol from a library loaded via DT_NEEDED
doesn't match the symbol referenced by regular object.
bfd/
PR ld/19553
* elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
if a symbol from a library loaded via DT_NEEDED doesn't match
the symbol referenced by regular object.
ld/testsuite/
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.
There is no need to check relocation IFUNC symbol if there are no
dynamic symbols.
bfd/
PR ld/19539
* elf32-i386.c (elf_i386_reloc_type_class): Check relocation
against STT_GNU_IFUNC symbol only with dynamic symbols.
* elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
ld/
PR ld/19539
* testsuite/ld-elf/pr19539.d: New file.
* testsuite/ld-elf/pr19539.s: Likewise.
* testsuite/ld-elf/pr19539.t: Likewise.
Oddly, config.sub converts a duple ending in -elf for these target to
-unknown-none, which means they aren't seen as elf targets by
binutils. So, counter that. This exposes a number of testsuite
issues (ones you would have seen if configuring with a full triple,
say m68hc11-unknown-elf).
binutils/
* testsuite/lib/binutils-common.exp (is_elf_format): Return true
for m68hc11/12 and xgate triples.
gas/
* testsuite/gas/cfi/cfi.exp: Exclude m68hc11/12 from m68k test.
ld/
* 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.
Run the test for more than just ELF. Shows that objcopy --extract-symbol
isn't working on PE, mips, mmix and some aout targets.
* config/default.exp (size): New global.
* ld-elf/extract-symbol-1.s,
* ld-elf/extract-symbol-1.ld,
* ld-elf/extract-symbol-1sec.d,
* ld-elf/extract-symbol-1sym.d: Delete.
* ld-scripts/script.exp (extract_symbol_test): New.
We may see an unversioned definition after the default version. We
should skip the unversioned definition in this case.
bfd/
PR ld/19073
* elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
definition after the default version.
ld/testsuite/
PR ld/19073
* ld-elf/pr19073.map: New file.
* ld-elf/pr19073.rd: Likewise.
* ld-elf/pr19073.s: Likewise.
* ld-elf/shared.exp (build_tests): Add tests for PR ld/19073.
