Maciej W. Rozycki
78da84f994
MIPS/LD/testsuite: Correct mips-elf.exp test ABI/emul/endian arrangement
...
Similarly to commit 86b24e15c4
("MIPS/LD/testsuite: Correct
comm-data.exp test ABI/emul/endian arrangement") update the mips-elf.exp
test script to:
- correctly select emulations for targets using non-traditional MIPS
emulations,
- correctly select ABIs for targets that do not support all of them,
- use the default endianness selection where possible to benefit targets
that support only one,
- simplify test invocation by providing ABI-specific `run_dump_test'
wrappers, specifically `run_dump_test_o32', `run_dump_test_n32',
`run_dump_test_n64' and `run_dump_test_eabi', which remove the need to
use conditionals across the Expect script or to repeat ABI-specific
GAS and LD flags with each invocation,
removing numerous test failures for `mips-sgi-irix6', `mips64-openbsd',
`mips64el-openbsd' and `mips64el-ps2-elf' targets and broadening
coverage for several MIPS targets.
There are some new failures for the `mips64el-ps2-elf' target with tests
that were not previously run for that target:
FAIL: MIPS16 link branch to absolute expression (n32)
FAIL: MIPS16 link branch to absolute expression 1 (n32)
FAIL: MIPS16 link branch to absolute expression 2 (n32)
FAIL: microMIPS link branch to absolute expression (n32)
FAIL: MIPS ELF got reloc n32
FAIL: MIPS ELF xgot reloc n32
FAIL: undefined weak symbol overflow (n32)
FAIL: R_MIPS16_HI16 and R_MIPS16_LO16 relocs n32
FAIL: ld-mips-elf/attr-gnu-4-0-n32-ph
FAIL: ld-mips-elf/attr-gnu-4-1-n32-ph
FAIL: ld-mips-elf/attr-gnu-4-2-n32-ph
FAIL: ld-mips-elf/attr-gnu-4-3-n32-ph
FAIL: MIPSr6 JALR reloc unaligned/cross-mode link test (n32)
which are mostly due to dump discrepancies caused by mapping differences
coming from the default linker scripts used by these test cases, or
sometimes because of the specific MIPS processor architecture recorded
in the ELF file taking precedence over the general MIPS ISA level also
recorded. Finally, the R_MIPS16_HI16/R_MIPS16_LO16 relocation test
failure is a preexisting issue with the IRIX style emulation.
These failures will have to be addressed separately.
ld/
* testsuite/ld-mips-elf/mips-elf.exp (run_dump_test_abi)
(run_dump_test_o32, run_dump_test_n32, run_dump_test_n64)
(run_dump_test_eabi): New procedures.
(has_newabi, has_elf32): Remove variables.
(has_abi): New associative array variable.
(abi_asflags, abi_ldflags): Update settings across targets.
(irixemul): New variable.
Replace `run_dump_test' calls where applicable throughout with
`run_dump_test_o32', `run_dump_test_n32', `run_dump_test_n64'
and `run_dump_test_eabi' as appropriate. Remove explicit
passing of `abi_asflags' and `abi_ldflags'. Use `noarch' for
tests that require their own architecture setting. Force the
big endianness for tests that require it. Select the endianness
required for `objdump invocation with the `reloc-2' test.
Conditionalize tests run via `run_ld_link_tests' on the ABI
required and use the ABI list from the `has_abi' array where
appropriate.
* testsuite/ld-mips-elf/attr-gnu-4-0-n32-ph.d: Remove ABI and
endianness selection options from `ld' and `source' tags. Relax
output format matching.
* testsuite/ld-mips-elf/attr-gnu-4-0-n64-ph.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-1-n32-ph.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-1-n64-ph.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-2-n32-ph.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-2-n64-ph.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-3-n32-ph.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-3-n64-ph.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-addend-micromips-n32.d: Remove
ABI and endianness selection options from `as', `ld', `source'
tags, and also the `-march=from-abi' option. Remove the `as'
tag where it would become empty.
* testsuite/ld-mips-elf/bal-jalx-addend-micromips-n64.d:
Likewise.
* testsuite/ld-mips-elf/bal-jalx-addend-micromips.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-addend-n32.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-addend-n64.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-addend.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-local-micromips-n32.d:
Likewise.
* testsuite/ld-mips-elf/bal-jalx-local-micromips-n64.d:
Likewise.
* testsuite/ld-mips-elf/bal-jalx-local-micromips.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-local-n32.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-local-n64.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-local.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore-micromips-n32.d:
Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore-micromips-n64.d:
Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore-micromips.d:
Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore-n32.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore-n64.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-micromips-n32.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-micromips-n64.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-micromips.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-n32.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-n64.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic.d: Likewise.
* testsuite/ld-mips-elf/branch-absolute-addend-n32.d: Likewise.
* testsuite/ld-mips-elf/branch-absolute-addend-n64.d: Likewise.
* testsuite/ld-mips-elf/branch-absolute-addend.d: Likewise.
* testsuite/ld-mips-elf/branch-absolute-n32.d: Likewise.
* testsuite/ld-mips-elf/branch-absolute-n64.d: Likewise.
* testsuite/ld-mips-elf/branch-absolute.d: Likewise.
* testsuite/ld-mips-elf/dyn-sec64.d: Likewise.
* testsuite/ld-mips-elf/eh-frame1-n32.d: Likewise.
* testsuite/ld-mips-elf/eh-frame1-n64.d: Likewise.
* testsuite/ld-mips-elf/eh-frame2-n32.d: Likewise.
* testsuite/ld-mips-elf/eh-frame2-n64.d: Likewise.
* testsuite/ld-mips-elf/elf-rel-got-n32-embed.d: Likewise.
* testsuite/ld-mips-elf/elf-rel-got-n32.d: Likewise.
* testsuite/ld-mips-elf/elf-rel-got-n64-embed.d: Likewise.
* testsuite/ld-mips-elf/elf-rel-got-n64-irix.d: Likewise.
* testsuite/ld-mips-elf/elf-rel-got-n64.d: Likewise.
* testsuite/ld-mips-elf/elf-rel-xgot-n32-embed.d: Likewise.
* testsuite/ld-mips-elf/elf-rel-xgot-n32.d: Likewise.
* testsuite/ld-mips-elf/elf-rel-xgot-n64-embed.d: Likewise.
* testsuite/ld-mips-elf/elf-rel-xgot-n64-irix.d: Likewise.
* testsuite/ld-mips-elf/elf-rel-xgot-n64.d: Likewise.
* testsuite/ld-mips-elf/emit-relocs-1.d: Likewise.
* testsuite/ld-mips-elf/got-dump-2.d: Likewise.
* testsuite/ld-mips-elf/got-page-2.d: Likewise.
* testsuite/ld-mips-elf/jal-global-overflow-0.d: Likewise.
* testsuite/ld-mips-elf/jal-global-overflow-1.d: Likewise.
* testsuite/ld-mips-elf/jal-local-overflow-0.d: Likewise.
* testsuite/ld-mips-elf/jal-local-overflow-1.d: Likewise.
* testsuite/ld-mips-elf/jalbal.d: Likewise.
* testsuite/ld-mips-elf/jalx-addend-n32.d: Likewise.
* testsuite/ld-mips-elf/jalx-addend-n64.d: Likewise.
* testsuite/ld-mips-elf/jalx-addend.d: Likewise.
* testsuite/ld-mips-elf/jalx-local-n32.d: Likewise.
* testsuite/ld-mips-elf/jalx-local-n64.d: Likewise.
* testsuite/ld-mips-elf/jalx-local.d: Likewise.
* testsuite/ld-mips-elf/jr-to-b-1.d: Likewise.
* testsuite/ld-mips-elf/jr-to-b-2.d: Likewise.
* testsuite/ld-mips-elf/lsi-4010-isa.d: Likewise.
* testsuite/ld-mips-elf/micromips-branch-absolute-addend-n32.d:
Likewise.
* testsuite/ld-mips-elf/micromips-branch-absolute-addend-n64.d:
Likewise.
* testsuite/ld-mips-elf/micromips-branch-absolute-addend.d:
Likewise.
* testsuite/ld-mips-elf/micromips-branch-absolute-n32.d:
Likewise.
* testsuite/ld-mips-elf/micromips-branch-absolute-n64.d:
Likewise.
* testsuite/ld-mips-elf/micromips-branch-absolute.d: Likewise.
* testsuite/ld-mips-elf/mips16-branch-2.d: Likewise.
* testsuite/ld-mips-elf/mips16-branch-3.d: Likewise.
* testsuite/ld-mips-elf/mips16-branch-absolute-1.d: Likewise.
* testsuite/ld-mips-elf/mips16-branch-absolute-2.d: Likewise.
* testsuite/ld-mips-elf/mips16-branch-absolute-addend-1.d:
Likewise.
* testsuite/ld-mips-elf/mips16-branch-absolute-addend-n32-1.d:
Likewise.
* testsuite/ld-mips-elf/mips16-branch-absolute-addend-n32.d:
Likewise.
* testsuite/ld-mips-elf/mips16-branch-absolute-addend-n64-1.d:
Likewise.
* testsuite/ld-mips-elf/mips16-branch-absolute-addend-n64.d:
Likewise.
* testsuite/ld-mips-elf/mips16-branch-absolute-addend.d:
Likewise.
* testsuite/ld-mips-elf/mips16-branch-absolute-n32-1.d:
Likewise.
* testsuite/ld-mips-elf/mips16-branch-absolute-n32-2.d:
Likewise.
* testsuite/ld-mips-elf/mips16-branch-absolute-n32.d: Likewise.
* testsuite/ld-mips-elf/mips16-branch-absolute-n64-1.d:
Likewise.
* testsuite/ld-mips-elf/mips16-branch-absolute-n64-2.d:
Likewise.
* testsuite/ld-mips-elf/mips16-branch-absolute-n64.d: Likewise.
* testsuite/ld-mips-elf/mips16-branch-absolute.d: Likewise.
* testsuite/ld-mips-elf/mips16-branch-addend-2.d: Likewise.
* testsuite/ld-mips-elf/mips16-branch-addend-3.d: Likewise.
* testsuite/ld-mips-elf/mips16-hilo-n32.d: Likewise.
* testsuite/ld-mips-elf/mips16-pcrel-0.d: Likewise.
* testsuite/ld-mips-elf/mips16-pcrel-1.d: Likewise.
* testsuite/ld-mips-elf/mips16-pcrel-addend-2.d: Likewise.
* testsuite/ld-mips-elf/mips16-pcrel-addend-6.d: Likewise.
* testsuite/ld-mips-elf/mips16-pcrel-n32-0.d: Likewise.
* testsuite/ld-mips-elf/mips16-pcrel-n32-1.d: Likewise.
* testsuite/ld-mips-elf/mips16-pcrel-n64-sym32-0.d: Likewise.
* testsuite/ld-mips-elf/mips16-pcrel-n64-sym32-1.d: Likewise.
* testsuite/ld-mips-elf/mips16e2-pcrel-0.d: Likewise.
* testsuite/ld-mips-elf/mips16e2-pcrel-1.d: Likewise.
* testsuite/ld-mips-elf/mips16e2-pcrel-addend-2.d: Likewise.
* testsuite/ld-mips-elf/mips16e2-pcrel-addend-6.d: Likewise.
* testsuite/ld-mips-elf/mips16e2-pcrel-n32-0.d: Likewise.
* testsuite/ld-mips-elf/mips16e2-pcrel-n32-1.d: Likewise.
* testsuite/ld-mips-elf/mips16e2-pcrel-n64-sym32-0.d: Likewise.
* testsuite/ld-mips-elf/mips16e2-pcrel-n64-sym32-1.d: Likewise.
* testsuite/ld-mips-elf/multi-got-1.d: Likewise.
* testsuite/ld-mips-elf/multi-got-hidden-1.d: Likewise.
* testsuite/ld-mips-elf/multi-got-hidden-2.d: Likewise.
* testsuite/ld-mips-elf/multi-got-no-shared.d: Likewise.
* testsuite/ld-mips-elf/no-shared-1-n32.d: Likewise.
* testsuite/ld-mips-elf/no-shared-1-n64.d: Likewise.
* testsuite/ld-mips-elf/no-shared-1-o32.d: Likewise.
* testsuite/ld-mips-elf/pic-and-nonpic-2.d: Likewise.
* testsuite/ld-mips-elf/pic-and-nonpic-3-error.d: Likewise.
* testsuite/ld-mips-elf/pic-and-nonpic-4-error.d: Likewise.
* testsuite/ld-mips-elf/pie-n32.d: Likewise.
* testsuite/ld-mips-elf/pie-n64.d: Likewise.
* testsuite/ld-mips-elf/pie-o32.d: Likewise.
* testsuite/ld-mips-elf/rel32-n32.d: Likewise.
* testsuite/ld-mips-elf/rel32-o32.d: Likewise.
* testsuite/ld-mips-elf/rel64.d: Likewise.
* testsuite/ld-mips-elf/relax-jalr-n32.d: Likewise.
* testsuite/ld-mips-elf/reloc-1-n32.d: Likewise.
* testsuite/ld-mips-elf/reloc-1-n64.d: Likewise.
* testsuite/ld-mips-elf/reloc-2.d: Likewise.
* testsuite/ld-mips-elf/reloc-3-n32.d: Likewise.
* testsuite/ld-mips-elf/reloc-local-overflow.d: Likewise.
* testsuite/ld-mips-elf/textrel-1.d: Likewise.
* testsuite/ld-mips-elf/unaligned-branch-2.d: Likewise.
* testsuite/ld-mips-elf/unaligned-branch-ignore-2.d: Likewise.
* testsuite/ld-mips-elf/unaligned-branch-ignore-micromips.d:
Likewise.
* testsuite/ld-mips-elf/unaligned-branch-ignore-mips16.d:
Likewise.
* testsuite/ld-mips-elf/unaligned-branch-ignore-r6-1.d:
Likewise.
* testsuite/ld-mips-elf/unaligned-branch-micromips.d: Likewise.
* testsuite/ld-mips-elf/unaligned-branch-mips16.d: Likewise.
* testsuite/ld-mips-elf/unaligned-branch-r6-1.d: Likewise.
* testsuite/ld-mips-elf/unaligned-branch-r6-2.d: Likewise.
* testsuite/ld-mips-elf/unaligned-branch.d: Likewise.
* testsuite/ld-mips-elf/unaligned-jalx-addend-0.d: Likewise.
* testsuite/ld-mips-elf/unaligned-jalx-addend-1.d: Likewise.
* testsuite/ld-mips-elf/unaligned-jalx-addend-2.d: Likewise.
* testsuite/ld-mips-elf/unaligned-jalx-addend-3.d: Likewise.
* testsuite/ld-mips-elf/unaligned-jalx-addend-micromips-0.d:
Likewise.
* testsuite/ld-mips-elf/unaligned-jalx-addend-micromips-1.d:
Likewise.
* testsuite/ld-mips-elf/unaligned-jalx-addend-mips16-0.d:
Likewise.
* testsuite/ld-mips-elf/unaligned-jalx-addend-mips16-1.d:
Likewise.
* testsuite/ld-mips-elf/unaligned-jump-micromips.d: Likewise.
* testsuite/ld-mips-elf/unaligned-jump-mips16.d: Likewise.
* testsuite/ld-mips-elf/unaligned-jump.d: Likewise.
* testsuite/ld-mips-elf/unaligned-ldpc-0.d: Likewise.
* testsuite/ld-mips-elf/unaligned-ldpc-1.d: Likewise.
* testsuite/ld-mips-elf/unaligned-lwpc-0.d: Likewise.
* testsuite/ld-mips-elf/unaligned-lwpc-1.d: Likewise.
2018-07-12 20:01:44 +01:00
Maciej W. Rozycki
197b262f98
MIPS/LD/testsuite: Update `run_dump_test' cases for non-DSO targets
...
Mark these `run_dump_test' cases across `ld-mips-elf/mips-elf.exp' that
are run unconditionally and require shared library support for exclusion
for targets that do not have such support, removing these failures:
FAIL: MIPS BAL/JALX in PIC mode
FAIL: microMIPS BAL/JALX in PIC mode
FAIL: MIPS BAL/JALX in PIC mode (ignore branch ISA)
FAIL: microMIPS BAL/JALX in PIC mode (ignore branch ISA)
FAIL: ld-mips-elf/hash1a
FAIL: ld-mips-elf/hash1b
FAIL: ld-mips-elf/hash1c
with `mipsel-ps2-elf' and `mips64el-ps2-elf' targets. Tests that are
guarded with `linux_gnu' will have to be reviewed separately.
ld/
* testsuite/ld-mips-elf/bal-jalx-pic.d: Only run for
`check_shared_lib_support' targets.
* testsuite/ld-mips-elf/bal-jalx-pic-n32.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-n64.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-micromips.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-micromips-n32.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-micromips-n64.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore-n32.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore-n64.d: Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore-micromips.d:
Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore-micromips-n32.d:
Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore-micromips-n64.d:
Likewise.
* testsuite/ld-mips-elf/hash1a.d: Likewise.
* testsuite/ld-mips-elf/hash1b.d: Likewise.
* testsuite/ld-mips-elf/hash1c.d: Likewise.
* testsuite/ld-mips-elf/relax-jalr-n32-shared.d: Likewise.
* testsuite/ld-mips-elf/relax-jalr-n64-shared.d: Likewise.
2018-04-27 15:25:20 +01:00
Maciej W. Rozycki
70e65ca8e5
MIPS/BFD: Correct microMIPS cross-mode BAL to JALX relaxation
...
Fix a bug in commit a6ebf6169a
("MIPS: Convert cross-mode BAL to
JALX") and in BFD linker relaxation correct the microMIPS interpretation
of the branch offset, which is supposed to be shifted by 1 bit, rather
than 2 as in the regular MIPS case.
bfd/
* elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
branch offset interpretation.
gas/
* testsuite/gas/mips/branch-addend-micromips.d: New test.
* testsuite/gas/mips/branch-addend-micromips-n32.d: New test.
* testsuite/gas/mips/branch-addend-micromips-n64.d: New test.
* testsuite/gas/mips/branch-addend-micromips.s: New test source.
* testsuite/gas/mips/mips.exp: Run the new tests.
ld/
* testsuite/ld-mips-elf/bal-jalx-addend-micromips.d: New test.
* testsuite/ld-mips-elf/bal-jalx-addend-micromips-n32.d: New
test.
* testsuite/ld-mips-elf/bal-jalx-addend-micromips-n64.d: New
test.
* testsuite/ld-mips-elf/bal-jalx-local-micromips.d: New test.
* testsuite/ld-mips-elf/bal-jalx-local-micromips-n32.d: New
test.
* testsuite/ld-mips-elf/bal-jalx-local-micromips-n64.d: New
test.
* testsuite/ld-mips-elf/bal-jalx-pic-micromips.d: New test.
* testsuite/ld-mips-elf/bal-jalx-pic-micromips-n32.d: New test.
* testsuite/ld-mips-elf/bal-jalx-pic-micromips-n64.d: New test.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore-micromips.d: New
test.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore-micromips-n32.d: New
test.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore-micromips-n64.d: New
test.
* testsuite/ld-mips-elf/mips-elf.exp: Run the new tests.
2017-08-30 16:07:45 +01:00