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2018-01-09Add explicit shared check to eh-frame-hdr test.Jim Wilson1-1/+17
ld/ * testsuite/ld-elf/eh-frame-hdr.d (#xfail): Delete (#alltargets): Renamed from #target. Add shared. * testsuite/lib/ld-lib.exp (run_dump_test): Document shared target. Document alltargets option. Add support for alltargets option. (istarget): Add support for shared target.
2018-01-03Update year range in copyright notice of binutils filesAlan Modra1-1/+1
2017-12-07Rewrite check_shared_lib_supportAlan Modra1-52/+11
* testsuite/lib/ld-lib.exp (check_shared_lib_support): Ask ld under test whether -shared is supported.
2017-12-06Tell the linker testsuite that lm32-rtems toolchains do not support the ↵Nick Clifton1-0/+1
generation of shared libraries. * testsuite/lib/ld-lib.exp (check_shared_lib_support): Return false for lm32-rtems targets.
2017-12-06Enable shared lib tests for frv, lm32, m32r, microblaze, nds32 and or1kAlan Modra1-6/+6
These claim to support shared libs when configuring for <target>-linux (in contrast to <target>-elf which doesn't support shared libs). * testsuite/lib/ld-lib.exp (check_shared_lib_support): Return true for frv, lm32, m32r, microblaze, nds32 and or1k linux targets.
2017-08-24ld: Add "--" after regexpH.J. Lu1-1/+1
Add "--" after regexp to support dejagnu 1.4.4. * testsuite/ld-elf/pr21903c.d: Remove '\' before --. * testsuite/ld-elf/pr21903d.d: Likewise. * testsuite/ld-elf/pr21903e.d: Likewise. * testsuite/lib/ld-lib.exp (run_dump_test): Add "--" after regexp.
2017-06-18is_underscore_target for ld-elf testsAlan Modra1-0/+19
and correct targ_underscore in config.bfd bfd/ * config.bfd: Correct targ_underscore for epiphany, ip2k, m32c, mn10200, pru, rl78, rx, crisv32 and v850. ld/ * testsuite/lib/ld-lib.exp (is_underscore_target): New. * testsuite/ld-elf/elf.exp (ASFLAGS): Define UNDERSCORE. * testsuite/ld-elf/pr21562a.s: If UNDERSCORE defined, reference sym with prefix. * testsuite/ld-elf/pr21562b.s: Likewise. * testsuite/ld-elf/sizeof.s: Likewise. * testsuite/ld-elf/startof.s: Likewise. * testsuite/ld-elf/pr14156a.d: Adjust for extra symbols. * testsuite/ld-elf/pr21562a.d: Remove underscore target from xfails, and match prefixed symbol. * testsuite/ld-elf/pr21562b.d: Likewise. * testsuite/ld-elf/pr21562c.d: Likewise. * testsuite/ld-elf/pr21562d.d: Likewise. * testsuite/ld-elf/pr21562e.d: Likewise. * testsuite/ld-elf/pr21562f.d: Likewise. * testsuite/ld-elf/pr21562g.d: Likewise. * testsuite/ld-elf/pr21562h.d: Likewise. * testsuite/ld-elf/pr21562i.d: Likewise. * testsuite/ld-elf/pr21562j.d: Likewise. * testsuite/ld-elf/pr21562k.d: Likewise. * testsuite/ld-elf/pr21562l.d: Likewise. * testsuite/ld-elf/pr21562m.d: Likewise. * testsuite/ld-elf/pr21562n.d: Likewise. * testsuite/ld-elf/sizeofa.d: Likewise. * testsuite/ld-elf/sizeofb.d: Likewise. * testsuite/ld-elf/sizeofc.d: Likewise. * testsuite/ld-elf/startofa.d: Likewise. * testsuite/ld-elf/startofb.d: Likewise. * testsuite/ld-elf/startofc.d: Likewise.
2017-05-01x86: Run GNU2 TLS tests with working GNU2 TLS supportH.J. Lu1-0/+64
Check if GNU2 TLS really works before running GNU2 TLS tests. * testsuite/ld-i386/tls.exp: Run GNU2 TLS tests only if there is working GNU2 TLS support. * testsuite/ld-x86-64/tls.exp: Likewise. * testsuite/lib/ld-lib.exp (check_gnu2_tls_available): New proc.
2017-04-10PR21287, Inconsistent section type for .init_array and .init_array.42Alan Modra1-6/+5
PR21287 notes that .init_array is correctly given a type of SHT_INIT_ARRAY while .init_array.nnn gets SHT_PROGBITS. This patch fixes that problem, and properly drops warnings from the compiler that would cause the testsuite to fail. My a44d0bd78 change to check ld_compile status, necessary to pick up compile errors, also meant warnings were not ignored. bfd/ PR 21287 * elf.c (special_sections_f): Match .fini_array and .fini_array.*. (special_sections_i): Likewise for .init_array. (special_sections_p): Likewise for .preinit_array. ld/ PR 21287 * testsuite/ld-elf/init-fini-arrays.d: Match INIT_ARRAY and FINI_ARRAY. * testsuite/ld-elf/init-fini-arrays.s: Use %init_array and %fini_array section types. * testsuite/lib/ld-lib.exp (default_ld_compile): Trim assembler warnings about "ignoring incorrect section type". (run_ld_link_exec_tests, run_cc_link_tests): Delete old comment.
2017-03-21Disable shared library tests for nios2-*-elf.Sandra Loosemore1-0/+1
The Nios II processor documentation defines relocations for PIC and shared libraries as part of the GNU/Linux ABI only; GCC rejects -fpic on bare-metal. 2017-03-21 Sandra Loosemore <sandra@codesourcery.com> ld/ * testsuite/lib/ld-lib.exp (check_shared_lib_support): Return false for nios2-*-elf.
2017-02-16ld: Add additional checking for warnings/errors in testsuiteAndrew Burgess1-12/+67
This commit adds new actions to the run_cc_link_tests mechanism in the linker testsuite. Previously this procedure could take a parameter containing a regular expression that would be matched against warnings from the linker. After this commit the warnings parameter is removed, instead, the actions list can contain the actions 'warning', 'error', 'warning_output', or 'error_output'. The action names are chosen to match the actions already present in the run_dump_test procedure. These new actions allow for the current warning checking, but also allow for checking of errors using a regular expression. More interestingly, the *_output actions allow for the warning/error patterns to be placed in a separate file. The small number of tests that make use of the warning parameter have been updated to the new mechanism. Later commits will make use of the new features added in this commit. ld/ChangeLog: * testsuite/lib/ld-lib.exp (run_cc_link_tests): Add warning, error, warning_output, and error_output actions. Remove separate warnings parameter. * testsuite/ld-elf/shared.exp (build_tests): Updated to use 'warning' action. * testsuite/ld-plugin/lto.exp (lto_link_tests): Likewise.
2017-02-02LD/testsuite: ld-lib.exp: Fix a typo, s/regexp/regex/Maciej W. Rozycki1-1/+1
Match `$check_ld(source)' against "regex" rather than "regexp" in reporting, correcting test framework diagnostics, e.g.: tmpdir/undefined.o: In function `foo': (.text+0x0): undefined reference to `bar' failed with: <tmpdir/undefined.o: In function `foo': (.text+0x0): undefined reference to `bar'>, no expected output tmpdir/undefined.o: In function `foo': (.text+0x0): undefined reference to `bar' PASS: MIPS undefined reference (current) vs: tmpdir/undefined.o: In function `foo': (.text+0x0): undefined reference to `bar' failed with: <tmpdir/undefined.o: In function `foo': (.text+0x0): undefined reference to `bar'>, expected: <\A[^\n]*\.o: In function `foo':\n\(\.text\+0x0\): undefined reference to `bar'\Z> tmpdir/undefined.o: In function `foo': (.text+0x0): undefined reference to `bar' PASS: MIPS undefined reference (corrected). No functional change. ld/ * ld/testsuite/lib/ld-lib.exp (run_dump_test): Fix a typo, s/regexp/regex/.
2017-02-02[ld, testsuite] Restrict dl1*main and dl6*main tests on platforms which have ↵Jiong Wang1-0/+35
libdl support ld/ * testsuite/lib/ld-lib.exp (check_libdl_available): New function. * testsuite/ld-elf/shared.exp (run_tests): Split tests which require dlopen support into "dlopen_run_tests". These tests include dl1*main and dl6*main. (dlopen_run_tests): New and only run it when check_libdl_available returns true. XFAIL on *-*-netbsdelf*.
2017-01-23[ld, testsuite] Honor cflags when GCC used as linker driverJiong Wang1-1/+12
ld/ * testsuite/lib/ld-lib.exp (run_ld_link_exec_tests): Append board_cflags as gcc is used as linker driver. * testsuite/ld-unique/unique.exp: Likewise
2017-01-03Check ld_compile return statusAlan Modra1-4/+20
* testsuite/lib/ld-lib.exp (run_ld_link_exec_tests): Do not allow test to continue after compilation errors. (run_cc_link_tests): Likewise.
2017-01-02Run more ld tests when not nativeAlan Modra1-48/+10
Many of the ld tests are not run for cross builds, in some cases because the test needs to run a newly linked executable, and in others simply because it was easier to write the test for native only. Even when a test needs to run, it's good to compile and link to exercise the linker. So that's what this patch does. I've also rid us of the old ld_link procedure with all the HOSTING_CRT0 etc. setup. It's much simpler to just link with $CC. This does mean that a cross build with cross-compiler installed but no cross C-library will give lots of failures. If that turns out to be too annoying, I guess we can write a tcl procedure to detect it and not run all the extra tests. * Makefile.am (bootstrap): Delete rule. (ld-partial, ld1, ld1-full, ld2, ld3): Likewise. (HOSTING_CRT0, HOSTING_SCRT0): Don't define. (HOSTING_LIBS, HOSTING_SLIBS, HOSTING_EMU): Likewise. * configure.ac (HOSTING_CRT0, HOSTING_SCRT0): Don't define. (HOSTING_LIBS, HOSTING_SLIBS): Likewise. * configure.host (HOSTING_CRT0, HOSTING_LIBS): Don't define. * Makefile.in: Regenerate. * configure: Regenerate. * testsuite/config/default.exp (get_link_files): Delete. (HOSTING_CRT0, HOSTING_SCRT0, HOSTING_LIBS, HOSTING_SLIBS): Don't define. (ld_simple_link): Delete. * testsuite/lib/ld-lib.exp (default_ld_link): Delete (default_ld_simple_link): Rename to default_ld_link. (ld_simple_link_defsyms): Rename to ld_link_defsyms. (run_ld_link_tests): Use ld_link, not ld_simple_link. (run_cc_link_tests): Likewise. (run_ld_link_exec_tests): Use $CC or $CXX to link, not $ld. Don't run exe when not native, and return unsupported. * testsuite/ld-bootstrap/bootstrap.exp: Create gccld1 etc. dirs. Link ld1 etc. using $CC. * testsuite/ld-cdtest/cdtest.exp: Link cdtest using $CC. * testsuite/ld-checks/checks.exp: Use ld_link, not ld_simple_link. * testsuite/ld-cygwin/exe-export.exp: Likewise. * testsuite/ld-elf/binutils.exp: Likewise. * testsuite/ld-elf/eh-group.exp: Likewise. * testsuite/ld-elf/exclude.exp: Likewise. * testsuite/ld-elf/frame.exp: Likewise. * testsuite/ld-elf/sec-to-seg.exp: Likewise. * testsuite/ld-elf/tls_common.exp: Likewise. * testsuite/ld-elfcomm/elfcomm.exp: Likewise. * testsuite/ld-fastcall/fastcall.exp: Likewise. * testsuite/ld-gc/gc.exp: Likewise. * testsuite/ld-ifunc/binutils.exp: Likewise. * testsuite/ld-mep/mep.exp: Likewise. * testsuite/ld-mips-elf/mips-elf-flags.exp: Likewise. * testsuite/ld-mn10300/mn10300.exp: Likewise. * testsuite/ld-nios2/nios2.exp: Likewise. * testsuite/ld-pe/pe-compile.exp: Likewise. * testsuite/ld-pe/pe-run.exp: Likewise. * testsuite/ld-pe/pe-run2.exp: Likewise. * testsuite/ld-plugin/plugin.exp: Likewise. * testsuite/ld-scripts/align.exp: Likewise. * testsuite/ld-scripts/alignof.exp: Likewise. * testsuite/ld-scripts/assert.exp: Likewise. * testsuite/ld-scripts/defined.exp: Likewise. * testsuite/ld-scripts/extern.exp: Likewise. * testsuite/ld-scripts/log2.exp: Likewise. * testsuite/ld-scripts/map-address.exp: Likewise. * testsuite/ld-scripts/phdrs.exp: Likewise. * testsuite/ld-scripts/phdrs2.exp: Likewise. * testsuite/ld-scripts/script.exp: Likewise. * testsuite/ld-scripts/section-flags.exp: Likewise. * testsuite/ld-scripts/sizeof.exp: Likewise. * testsuite/ld-scripts/sysroot-prefix.exp: Likewise. * testsuite/ld-scripts/weak.exp: Likewise. * testsuite/ld-selective/selective.exp: Likewise. * testsuite/ld-sh/sh.exp: Likewise. * testsuite/ld-sh/sh64/relax.exp: Likewise. * testsuite/ld-sh/sh64/relfail.exp: Likewise. * testsuite/ld-srec/srec.exp: Likewise. * testsuite/ld-tic6x/tic6x.exp: Likewise. * testsuite/ld-undefined/weak-undef.exp: Likewise. * testsuite/ld-versados/versados.exp: Likewise. * testsuite/ld-x86-64/dwarfreloc.exp: Likewise. * testsuite/ld-xtensa/coalesce.exp: Likewise. * testsuite/ld-xtensa/diff_overflow.exp: Likewise. * testsuite/ld-xtensa/lcall.exp: Likewise. * testsuite/ld-elf/audit.exp: Run non-native too. * testsuite/ld-elf/compress.exp: Likewise. Replace ld options with gcc -Wl, options. * testsuite/ld-elf/dwarf.exp: Run non-native too. Use ld_link, not ld_simple_link. Add -Wl,--no-as-needed to some tests. * testsuite/ld-elf/elf.exp: Run non-native too. Formatting. * testsuite/ld-elf/indirect.exp: Run non-native too. Add -Wl,--no-as-needed to most tests. * testsuite/ld-elf/shared.exp: Run non-native too. Use braces to simplify quoting. Set run_tests using [list] rather than brace assignment to expand $extralibs. Add -Wl,--no-as-needed to many test. Prefix ld options with -Wl,. (mix_pic_and_non_pic): Don't run exe if not native. * testsuite/ld-elf/wrap.exp: Run non-native too. Add -Wl,--no-as-needed and prefix ld options with -Wl,. * testsuite/ld-elfvers/vers.exp: Run non-native too. Use ld_link, not ld_simple_link. * testsuite/ld-elfvsb/elfvsb.exp: Likewise. (visibility_test): Don't run exe if not native. * testsuite/ld-elfweak/elfweak.exp: Run non-native too. Use ld_link, not ld_simple_link. (build_exec): Don't run exe if not native. * testsuite/ld-ifunc/ifunc.exp: Run non-native too. Use ld_link, not ld_simple_link. Link using $CC. Add -Wl,--no-as-needed to some tests and prefix ld options with -Wl,. Expect GNU for hppa-linux even when no ifuncs. Delete cleanup. * testsuite/ld-pie/pie.exp: Run non-native too. * testsuite/ld-plugin/lto.exp: Likewise. * testsuite/ld-shared/shared.exp: Likewise. Use ld_link, not ld_simple_link. (shared_test): Don't run exe if not native. * testsuite/ld-size/size.exp: Run non-native too. Add -Wl,--no-as-needed to some tests. Prefix ld options with -Wl,. * testsuite/ld-unique/unique.exp: Run non-native too. Use ld_link, not ld_simple_link. Link using $CC. Add -Wl,--no-as-needed to some tests and prefix ld options with -Wl,. Expect GNU for hppa-linux even when no unique syms. Delete cleanup. * testsuite/ld-x86-64/tls.exp: Add -Wl,--no-as-needed to some tests and prefix ld options with -Wl,. * testsuite/ld-x86-64/x86-64.exp: Use ld_link, not ld_simple_link. Add -Wl,--no-as-needed to some tests. Prefix ld options with -Wl,.
2017-01-02Update year range in copyright notice of all files.Alan Modra1-1/+1
2016-12-31PRU LD PortDimitar Dimitrov1-0/+2
* NEWS: Mention new PRU target. * Makefile.am: Add PRU target. * configure.tgt: Ditto. * emulparams/pruelf.sh: New file. * emultempl/pruelf.em: New file. * scripttempl/pru.sc: New file. * Makefile.in: Regenerate. * testsuite/ld-pru/emit-relocs-1.d: New PRU testcase file. * testsuite/ld-pru/emit-relocs-1.ld: Ditto. * testsuite/ld-pru/emit-relocs-1a.s: Ditto. * testsuite/ld-pru/emit-relocs-1b.s * testsuite/ld-pru/ldi32.d: Ditto. * testsuite/ld-pru/ldi32.s: Ditto. * testsuite/ld-pru/ldi32_symbol.s: Ditto. * testsuite/ld-pru/norelax_ldi32-data.d: Ditto. * testsuite/ld-pru/norelax_ldi32-dis.d: Ditto. * testsuite/ld-pru/pcrel_s10.d: Ditto. * testsuite/ld-pru/pcrel_s10.s: Ditto. * testsuite/ld-pru/pcrel_s10_label.s: Ditto. * testsuite/ld-pru/pcrel_u8-illegal.d: Ditto. * testsuite/ld-pru/pcrel_u8-illegal.s: Ditto. * testsuite/ld-pru/pcrel_u8-illegal2.d: Ditto. * testsuite/ld-pru/pcrel_u8-illegal2.s: Ditto. * testsuite/ld-pru/pcrel_u8-illegal3.d: Ditto. * testsuite/ld-pru/pcrel_u8-illegal3.s: Ditto. * testsuite/ld-pru/pcrel_u8.d: Ditto. * testsuite/ld-pru/pcrel_u8.s: Ditto. * testsuite/ld-pru/pcrel_u8_label.s: Ditto. * testsuite/ld-pru/pmem.d: Ditto. * testsuite/ld-pru/pmem.s: Ditto. * testsuite/ld-pru/pmem_symbol.s: Ditto. * testsuite/ld-pru/pru.exp: Ditto. * testsuite/ld-pru/relax_ldi32-data.d: Ditto. * testsuite/ld-pru/relax_ldi32-dis.d: Ditto. * testsuite/ld-pru/relax_ldi32.s: Ditto. * testsuite/ld-pru/relax_ldi32_symbol.s: Ditto. * testsuite/ld-pru/reloc.d: Ditto. * testsuite/ld-pru/reloc.s: Ditto. * testsuite/ld-pru/reloc_symbol.s: Ditto. * testsuite/ld-pru/u16.d: Ditto. * testsuite/ld-pru/u16.s: Ditto. * testsuite/ld-pru/u16_symbol.s: Ditto. PRU does not export __end symbol because it is ambiguous for it. Users are expected to use instead the section markers __text_end, __data_end, __bss_end or __noinit_end. * testsuite/lib/ld-lib.exp (check_shared_lib_support): No shared libraries are supported for PRU. (check_gc_sections_available): Mark PRU as not supported. * testsuite/ld-elf/eh-frame-hdr.d: Disable for PRU. * testsuite/ld-elf/endsym.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/merge.d: Likewise. * testsuite/ld-elf/pr12851.d: Likewise. * testsuite/ld-elf/pr14926.d: Likewise. * testsuite/ld-elf/sec-to-seg.exp: Likewise. * testsuite/ld-elf/sec64k.exp: Mark sec64k case as too big for PRU. * testsuite/ld-srec/srec.exp (run_srec_test): Add setup for PRU. Signed-off-by: Dimitar Dimitrov <dimitar@dinux.eu>
2016-12-31ld testsuite: Sanitize output from ldDimitar Dimitrov1-3/+3
Leading dashes from an LD error message confuse send_log, because the string is taken to be an option. This patch fixes the following DejaGnu error: --defsym:1: undefined symbol `foo2' referenced in expression failed with: <--defsym:1: undefined symbol `foo2' referenced in expression>, no expected output ERROR: tcl error sourcing .../ld/testsuite/ld-gc/gc.exp. ERROR: usage: send [args] string while executing "send_log "$comp_output\n"" (procedure "run_dump_test" line 376) * testsuite/lib/ld-lib.exp (run_dump_test): Pass -- to send_log. Signed-off-by: Dimitar Dimitrov <dimitar@dinux.eu>
2016-11-04ld: Create test object files based on source file nameAndrew Burgess1-2/+20
When creating object files during testing, base the name of the object file on the name of the source file, rather than using dump0.o, dump1.o, etc. There's a few places where we have multiple source files with the same name but in different directories, in these cases, even after this change, we still add a numerical suffix to make the object file names unique. So if we have 'foo/src.s' and 'bar/src.s', we will create object files 'src.o' and 'src1.o'. Update the few tests that hard code the object file name into the expected test results. ld/ChangeLog: * testsuite/lib/ld-lib.exp (run_dump_test): Use object file names based on the original source file name. * testsuite/ld-discard/extern.d: Update object file names. * testsuite/ld-discard/start.d: Likewise. * testsuite/ld-discard/static.d: Likewise. * testsuite/ld-elf/orphan-8.map: Likewise.
2016-11-04ld/xc16x: This target does not support -sharedAndrew Burgess1-0/+1
Add the xc16x-elf target to the list of targets that do not support the -shared option. Being missing from this list was causing the linker to add '-z norelro' to the link line of many tests, which in turn caused these tests to fail. ld/ChangeLog: * testsuite/lib/ld-lib.exp (check_shared_lib_support): Add xc16x-*-elf to the list of targets that don't support -shared.
2016-10-07Add is_generic_elf to ld/ld-lib.expAlan Modra1-0/+20
* testsuite/lib/ld-lib.exp (is_generic_elf): New, extracted from.. * testsuite/ld-elf/elf.exp: ..here.
2016-08-23Fix duplicate FAILs from ld testsuiteAlan Modra1-10/+4
* testsuite/lib/ld-lib.exp (run_cc_link_tests): Don't fail tests twice.
2016-08-11Fix ERROR: target-cc does not existAlan Modra1-6/+9
PR ld/20436 * testsuite/lib/ld-lib.exp (at_least_gcc_version): Don't ignore remote_exec status. (check_gcc_plugin_enabled): Likewise.
2016-08-11Avoid testsuite errors about missing compilers.Nick Clifton1-1/+4
PR ld/20436 * testsuite/lib/ld-lib.exp (check_gcc_plugin_enabled): When not testing remotely, check to see if target compiler is installed before trying to run it.
2016-08-09Skip LTO tests for --disable-pluginH.J. Lu1-3/+25
Don't run LTO tests if compiler is configured with --disable-plugin. PR ld/20436 * testsuite/lib/ld-lib.exp (check_gcc_plugin_enabled): New proc. (check_lto_available): Return 0 if check_gcc_plugin_enabled returns 0. (check_lto_fat_available): Likewise. (check_lto_shared_available): Likewise.
2016-07-21Use variable args in run_ld_link_exec_testsAlan Modra1-3/+3
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.
2016-07-21Fix implib test failuresAlan Modra1-1/+7
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.
2016-06-22ld: Add a linker configure option --enable-relroH.J. Lu1-2/+16
Add a configure option --enable-relro to decide whether -z relro should be enabled in ELF linker by default. Default to yes for all Linux targets, except FRV, HPPA, IA64 and MIPS, since many relro tests fail on these targets. PR ld/20283 * NEWS: Mention --enable-relro. * configure.ac: Add --enable-relro. (DEFAULT_LD_Z_RELRO): New. Set by --enable-relro. * configure.tgt (ac_default_ld_z_relro): Default it to 1 for some Linux targets. * config.in: Regenerated. * configure: Likewise. * emultempl/elf32.em (gld${EMULATION_NAME}_before_parse): Set link_info.relro to DEFAULT_LD_Z_RELRO. * testsuite/config/default.exp (ld_elf_shared_opt): New. * testsuite/lib/ld-lib.exp (run_dump_test): Pass $ld_elf_shared_opt to ld for ELF targets with shared object support. (run_ld_link_tests): Likewise.
2016-05-19[ARC] Fixed-linker-related-testsuite-for-ARCClaudiu Zissulescu1-3/+2
ld/ 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com> * testsuite/ld-elf/compressed1d.d: Removed from notarget. * 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/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/eh-frame-hdr.d: Removed from xfail. * testsuite/ld-elf/group3b.d: Likewise. * testsuite/ld-srec/srec.exp: Likewise. * testsuite/lib/ld-lib.exp (check_gc_sections_available): Mark ARC as supporting gc. (check_shared_lib_support): Mark ARC as supporting.
2016-05-19LD/testsuite: Fix `ft32-*-*' position in `check_shared_lib_support'Maciej W. Rozycki1-1/+1
ld/ * testsuite/lib/ld-lib.exp (check_shared_lib_support): Reorder `ft32-*-*' behind `frv-*-*'.
2016-05-18Fix lots of linker testsuite failures for the FT32 target.Nick Clifton1-0/+1
* 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.
2016-05-17Check global CC in at_least_gcc_versionH.J. Lu1-0/+1
at_least_gcc_version should check global CC. * testsuite/lib/ld-lib.exp (at_least_gcc_version): Check global CC.
2016-04-29Download source only on remote hostH.J. Lu1-5/+15
There is no need to download source if we aren't on remote host. Otherwise, each ld test run on local host leaves behind a couple test files. * config/default.exp (NOPIE_CFLAGS): Download source only on remote host. (NOPIE_LDFLAGS): Likewise. * testsuite/lib/ld-lib.exp (check_lto_available): Likewise. (check_lto_fat_available): Likewise. (check_lto_shared_available): Likewise. (check_ifunc_available): Likewise. (check_ifunc_attribute_available): Likewise.
2016-04-21Always run LTO tests on Linux with GCC 4.9 or newerH.J. Lu1-0/+21
Check for LTO availability will hide LTO bugs in ld. Since GCC 4.9 adds -ffat-lto-objects, we always run LTO tests on Linux with GCC 4.9 or newer. * testsuite/lib/ld-lib.exp (check_lto_available): Return 1 on Linux with GCC 4.9 or newer. (check_lto_fat_available): Likewise. (check_lto_shared_available): Likewise.
2016-04-13ld/testsuite: Initialise a variable to prevent tcl errorsAndrew Burgess1-0/+1
In some cases a variable could be left uninitialised and then an attempt made to read this variable, resulting in a tcl error. This commit initialises the variable in all cases. ld/ChangeLog: * testsuite/lib/ld-lib.exp (run_dump_test): Initialise check_ld(terminal).
2016-04-05ld/arc: Fix linker for big-endian arc targetsAndrew Burgess1-2/+2
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.
2016-03-30ld/testing: Fix error and warning checks in run_dump_testAndrew Burgess1-1/+1
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.
2016-01-17m68hc11/12 and xgate config.sub weirdnessAlan Modra1-0/+1
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.
2016-01-01Copyright update for binutilsAlan Modra1-1/+1
2015-08-11Skip IFUNC relocations in debug sectionsH.J. Lu1-0/+45
Skip IFUNC relocations in debug sections ignored by ld.so. bfd/ PR ld/18808 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC relocations in debug sections. * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. ld/testsuite/ PR ld/18808 * ld-ifunc/ifunc.exp: Add a test for PR ld/18808. * ld-ifunc/pr18808.out: New file. * ld-ifunc/pr18808a.c: Likewise. * ld-ifunc/pr18808b.c: Likewise.
2015-08-04ld: map option for run_dump_test requires no program.Andrew Burgess1-0/+5
When using run_dump_test with the map option to compare the linker map file produced, no additional dump program should be required. A dump program can still be given if needed, but leaving it off will no longer produce an error. ld/testsuite/ChangeLog: * ld/ld-lib.exp (run_dump_test): When using the map option, no program is required.
2015-08-04ld: Add file based error/warning regexp for run_dump_test.Andrew Burgess1-17/+73
The run_dump_test mechanism supports options error and warning, which allow regexp to be specified within the test file, these regexp are matched against the stderr output from the linker. Similar dump test style functions for gas and gdb also support file based matching versions of these options; the patterns are placed into a file which the test driver then references. It is sometimes clearer, when the pattern to be matched spans multiple lines if the patterns can be placed into a separate file. This patch adds new options error_output and warning_output for the linker run_dump_test function. These new options take a filename parameter, this file is then used (with regexp_diff) to compare against the linker output. ld/testsuite/ChangeLog: * ld/ld-lib.exp (run_dump_test): Add error_output and warning_output options.
2015-07-26Set errcnt and warncnt to 0 in run_host_cmd_yesnoH.J. Lu1-0/+4
run_host_cmd_yesno should set errcnt and warncnt to 0. Otherwise, they may leak to the next run. * lib/ld-lib.exp (run_host_cmd_yesno): Set errcnt and warncnt to 0.
2015-07-03Add experimental support for --gc-sections with COFF and PE based targets.Kai Tietz1-3/+1
PR ld/11539 bfd * coffcode.h (coff_bfd_gc_sections): Define default to bfd_coff_gc_sections function. * cofflink.c (init_reloc_cookie): Copy and adjust coff related code about gc-sections from elflink.c to here. (fini_reloc_cookie): Likewise. (init_reloc_cookie_rels): Likewise. (fini_reloc_cookie_rels): Likewise. (init_reloc_cookie_for_section): Likewise. (fini_reloc_cookie_for_section): Likewise. (_bfd_coff_gc_mark_hook): Likewise. (_bfd_coff_gc_mark_rsec): Likewise. (_bfd_coff_gc_mark_reloc): Likewise. (_bfd_coff_gc_mark): Likewise. (_bfd_coff_gc_mark_extra_sections): Likewise. (coff_gc_sweep_symbol_info): Likewise. (coff_gc_sweep_symbol): Likewise. (gc_sweep_hook_fn): Likewise. (coff_gc_sweep): Likewise. (bfd_coff_gc_sections): Likewise. (_bfd_coff_gc_keep): Likewise. * libcoff.h (coff_reloc_cookie): New struct. (bfd_coff_gc_sections): New prototype. (coff_gc_mark_hook_fn): New type. ld * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*, .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr, .eh_frame, .pdata. .xdata, and .gcc_except_table sections as KEEP. * scripttempl/pe.sc: Likewise.
2015-04-06Remove is_zlib_supportedH.J. Lu1-6/+0
Since zlib is always supported, there is no need for is_zlib_supported. binutils/testsuite/ * binutils-all/compress.exp: Remove is_zlib_supported check. * binutils-all/objdump.exp: Likewise. * binutils-all/readelf.exp (readelf_compressed_wa_test): Likewise. * lib/utils-lib.exp (run_dump_test): Likewise. * lib/binutils-common.exp (is_zlib_supported): Removed. gas/testsuite/ * lib/gas-defs.exp (run_dump_test): Remove is_zlib_supported check. ld/testsuite/ * ld-elf/compress.exp: Remove is_zlib_supported check. Fail if --compress-debug-sections doesn't work. * lib/ld-lib.exp (run_dump_test): Remove is_zlib_supported check.
2015-01-29Move -rc before $aroptsH.J. Lu1-1/+1
* lib/ld-lib.exp (ar_simple_create): Move -rc before $aropts.
2015-01-20ld/testing: run_dump_test can now check linker mapfiles.Andrew Burgess1-0/+34
Add a new option 'map' to the ld run_dump_test mechanism. When the 'map' option is given run_dump_test will ensure that there is a -Map=MAPFILE present in the linker command line, adding one if needed. The MAPFILE is then compared with the file passed to the new 'map' option using the regexp_diff function. This should make it slightly easier to write tests that check the linker mapfile output. The only test I found that already compares mapfile content is updated to use the new mechanism. ld/testsuite/ChangeLog: * ld-scripts/overlay-size.d: Add 'map' option. * ld-scripts/overlay-size.exp: Remove manual check of mapfile. * lib/ld-lib.exp (run_dump_test): Add support for new 'map' option, checking linker mapfile output.
2015-01-07ld/testing: Extend comment on run_dump_testAndrew Burgess1-3/+4
Mention that readelf can be used as a test program in the comment of run_dump_test. ld/testsuite/ChangeLog: * lib/ld-lib.exp (run_dump_test): Extend comment to mention readelf.
2015-01-02ChangeLog rotatation and copyright year updateAlan Modra1-1/+1
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