Complement commit 86b24e15c45b ("MIPS/LD/testsuite: Correct
comm-data.exp test ABI/emul/endian arrangement") and set LD emulations
correctly for `mips*-*-kfreebsd*-gnu' targets in comm-data.exp, removing
test suite failures:
FAIL: MIPS o32/copyreloc common symbol override test (auxiliary shared object build)
FAIL: MIPS o32/copyreloc common symbol override test
FAIL: MIPS o32/nocopyreloc common symbol override test (auxiliary shared object build)
FAIL: MIPS o32/nocopyreloc common symbol override test
ld/
* testsuite/ld-mips-elf/comm-data.exp: Correct support for
`mips*-*-kfreebsd*-gnu' targets.
Correct LD test suite failures with VR4100, VR4300 and VR5000 bare metal
MIPS/ELF targets which do not default to linking with shared libraries,
which leads to link failures like:
.../ld/ld-new: cannot find -lcomm-data
FAIL: Common symbol override test
or:
.../ld/ld-new: attempted static link of dynamic object `tmpdir/pr14170.so'
FAIL: PR ld/14170
removing:
FAIL: Build pr22471b.so
FAIL: Build pr22471
FAIL: Build pr22649-2b.so
FAIL: Build pr22649-2d.so
FAIL: Build pr22150
FAIL: PR ld/14170
FAIL: --gc-sections with __gxx_personality
test failures.
ld/
* testsuite/ld-elf/comm-data.exp: Pass `-call_shared' to links
involving a shared library for `mips*vr4100*-*-elf*',
`mips*vr4300*-*-elf*' and `mips*vr5000*-*-elf*' targets.
* testsuite/ld-elf/provide-hidden.exp: Likewise.
* testsuite/ld-elf/shared.exp: Likewise.
* testsuite/ld-gc/gc.exp: Likewise.
* testsuite/ld-mips-elf/comm-data.exp: Likewise.
Update the ld-mips-elf/comm-data.exp test script to correctly select
emulations for targets using non-traditional MIPS emulation and also
correctly select ABIs for targets that do not support all of them, and
finally use the default endianness selection to benefit targets which
support only one, complementing commit 05a5feafdd38 ("Rewrite
check_shared_lib_support") and removing numerous test failures such as:
FAIL: MIPS o32/copyreloc common symbol override test (auxiliary shared object build)
FAIL: MIPS o32/copyreloc common symbol override test
FAIL: MIPS o32/nocopyreloc common symbol override test (auxiliary shared objectbuild)
FAIL: MIPS o32/nocopyreloc common symbol override test
FAIL: MIPS n32/copyreloc common symbol override test (auxiliary shared object build)
FAIL: MIPS n32/copyreloc common symbol override test
FAIL: MIPS n32/nocopyreloc common symbol override test (auxiliary shared objectbuild)
FAIL: MIPS n32/nocopyreloc common symbol override test
due to:
.../ld/ld-new: unrecognised emulation mode: elf32btsmip
Supported emulations: elf64btsmip elf64ltsmip
or:
.../ld/ld-new: unrecognised emulation mode: elf32btsmip
Supported emulations: elf32ebmip
or:
.../ld/ld-new: unrecognised emulation mode: elf32btsmip
Supported emulations: elf32l4300
etc., and:
ERROR: -n32 -march=mips3 -EB -call_shared .../ld/testsuite/ld-mips-elf/../ld-elf/comm-data1.s: assembly failed
UNRESOLVED: MIPS n32/copyreloc common symbol override test (auxiliary shared object build)
ERROR: -n32 -march=mips3 -EB -call_nonpic .../ld/testsuite/ld-mips-elf/../ld-elf/comm-data2.s: assembly failed
UNRESOLVED: MIPS n32/copyreloc common symbol override test
ERROR: -n32 -march=mips3 -EB -call_shared .../ld/testsuite/ld-mips-elf/../ld-elf/comm-data1.s: assembly failed
UNRESOLVED: MIPS n32/nocopyreloc common symbol override test (auxiliary shared object build)
ERROR: -n32 -march=mips3 -EB -call_nonpic .../ld/testsuite/ld-mips-elf/../ld-elf/comm-data2.s: assembly failed
UNRESOLVED: MIPS n32/nocopyreloc common symbol override test
due to:
Assembler messages:
Fatal error: selected target format 'elf32-nbigmips' unknown
and:
ERROR: -64 -march=mips3 -EB -call_shared .../ld/testsuite/ld-mips-elf/../ld-elf/comm-data1.s: assembly failed
UNRESOLVED: MIPS n64/copyreloc common symbol override test (auxiliary shared object build)
ERROR: -64 -march=mips3 -EB --defsym ELF64=1 -call_nonpic .../ld/testsuite/ld-mips-elf/../ld-elf/comm-data2.s:assembly failed
UNRESOLVED: MIPS n64/copyreloc common symbol override test
ERROR: -64 -march=mips3 -EB -call_shared .../ld/testsuite/ld-mips-elf/../ld-elf/comm-data1.s: assembly failed
UNRESOLVED: MIPS n64/nocopyreloc common symbol override test (auxiliary shared object build)
ERROR: -64 -march=mips3 -EB --defsym ELF64=1 -call_nonpic .../ld/testsuite/ld-mips-elf/../ld-elf/comm-data2.s:assembly failed
UNRESOLVED: MIPS n64/nocopyreloc common symbol override test
due to:
Assembler messages:
Fatal error: no compiled in support for 64 bit object file format
ld/
* testsuite/ld-mips-elf/comm-data.exp: Correct support for
targets using non-traditional MIPS emulation or having a limited
selection of ABIs available. Don't force big endianness, use
defaults.
explicit patterns for test target qualification. Define extra
tool flags for *-*-hpux* and tic6x-*-* targets. Link with a
linker script. Use alternative patterns for targets that do not
eliminate copy relocs, currently mn10300-*-* and vax-*-*.
* ld-elf/comm-data2.s: Handle HPUX's `.comm' syntax.
* ld-elf/comm-data2.ld: New test linker script.
* ld-elf/comm-data2.xd: Match section's VMA too. Ignore ASCII
data dump.
* ld-elf/comm-data2r.rd: New test pattern.
* ld-elf/comm-data2r.sd: New test pattern.
* ld-elf/comm-data2r.xd: New test pattern.
* ld-mips-elf/comm-data.exp: Use check_shared_lib_support rather
than an explicit pattern for test target qualification. Link
with a linker script.
* lib/ld-lib.exp (run_ld_link_tests): Handle sources from other
directories.
(run_ld_link_exec_tests): Likewise.
(run_cc_link_tests): Likewise.
* ld-elf/comm-data1.sd: New test.
* ld-elf/comm-data1.s: Source for the new test.
* ld-elf/comm-data2.sd: New test.
* ld-elf/comm-data2.rd: Likewise.
* ld-elf/comm-data2.xd: Likewise.
* ld-elf/comm-data2.s: Source for the new tests.
* ld-elf/comm-data.exp: New file.
* ld-mips-elf/comm-data.exp: Likewise.
