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2022-04-20Add linker warning for when it creates an executable stack.Nick Clifton1-0/+1
PR 29072
2022-01-02Update year range in copyright notice of binutils filesAlan Modra1-1/+1
The result of running etc/update-copyright.py --this-year, fixing all the files whose mode is changed by the script, plus a build with --enable-maintainer-mode --enable-cgen-maint=yes, then checking out */po/*.pot which we don't update frequently. The copy of cgen was with commit d1dd5fcc38ead reverted as that commit breaks building of bfp opcodes files.
2021-09-03ld testsuite tidyAlan Modra1-7/+7
Fixes a few issues: 1) If you use "-fsanitize=address,undefined" in CFLAGS, the Makefile attempt to trim off -fsanitize options left us with ",undefined". 2) ld_compile adds CFLAGS_FOR_TARGET itself, no need to pass it. 3) CFLAGS might be needed linking bootstrap test. * Makefile.am (CFLAGS_FOR_TARGET, CXXFLAGS_FOR_TARGET): Trim off all -fsanitize=*. * Makefile.in: Regenerate. * testsuite/ld-bootstrap/bootstrap.exp: Use CFLAGS when linking. * testsuite/ld-cdtest/cdtest.exp: Use CFLAGS_FOR_TARGET when linking. * testsuite/ld-auto-import/auto-import.exp: Don't pass CFLAGS_FOR_TARGET to ld_compile. * testsuite/ld-cygwin/exe-export.exp: Likewise. * testsuite/ld-elfvers/vers.exp: Likewise. * testsuite/ld-elfvsb/elfvsb.exp: Likewise. * testsuite/ld-elfweak/elfweak.exp: Likewise. * testsuite/ld-gc/gc.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-shared/shared.exp: Likewise. * testsuite/ld-elfcomm/elfcomm.exp: Likewise, and don't allow nios2 testing to trash CFLAGS_FOR_TARGET. * testsuite/ld-scripts/crossref.exp: Don't pass options in CC_FOR_TARGET, do so in CFLAGS_FOR_TARGET instead. * testsuite/ld-srec/srec.exp: Likewise, and for CXX.
2021-09-03CC_FOR_TARGET et alAlan Modra1-7/+7
The top level Makefile, the ld Makefile and others, define CC_FOR_TARGET to be a compiler for the binutils target machine. This is the compiler that should be used for almost all tests with C source. There are _FOR_TARGET versions of CFLAGS, CXX, and CXXFLAGS too. This was all supposed to work with the testsuite .exp files using CC for the target compiler, and CC_FOR_HOST for the host compiler, with the makefiles passing CC=$CC_FOR_TARGET and CC_FOR_HOST=$CC to the runtest invocation. One exception to the rule of using CC_FOR_TARGET is the native-only ld bootstrap test, which uses the newly built ld to link a copy of itself. Since the files being linked were created with the host compiler, the boostrap test should use CC and CFLAGS, in case some host compiler option provides needed libraries automatically. However, bootstrap.exp used CC where it should have used CC_FOR_HOST. I set about fixing that problem, then decided that playing games in the makefiles with CC was a bad idea. Not only is it confusing, but other dejagnu code knows about CC_FOR_TARGET. See dejagnu/target.exp. So this patch gets rid of the makefile variable renaming and changes all the .exp files to use the correct _FOR_TARGET variables. CC_FOR_HOST and CFLAGS_FOR_HOST disappear. A followup patch will correct bootstrap.exp to use CFLAGS, and a number of other things I noticed. binutils/ * testsuite/lib/binutils-common.exp (run_dump_test): Use CC_FOR_TARGET and CFLAGS_FOR_TARGET rather than CC and CFLAGS. ld/ * Makefile.am (check-DEJAGNU): Don't set CC to CC_FOR_TARGET and similar. Pass variables with unchanged names. Don't set CC_FOR_HOST or CFLAGS_FOR_HOST. * Makefile.in: Regenerate. * testsuite/config/default.exp: Update default CC and similar. (compiler_supports, plug_opt): Use CC_FOR_TARGET. * testsuite/ld-cdtest/cdtest.exp: Replace all uses of CC with CC_FOR_TARGET, and similarly for CFLAGS, CXX and CXXFLAGS. * testsuite/ld-auto-import/auto-import.exp: Likewise. * testsuite/ld-cygwin/exe-export.exp: Likewise. * testsuite/ld-elf/dwarf.exp: Likewise. * testsuite/ld-elf/indirect.exp: Likewise. * testsuite/ld-elf/shared.exp: Likewise. * testsuite/ld-elfcomm/elfcomm.exp: Likewise. * testsuite/ld-elfvers/vers.exp: Likewise. * testsuite/ld-elfvsb/elfvsb.exp: Likewise. * testsuite/ld-elfweak/elfweak.exp: Likewise. * testsuite/ld-gc/gc.exp: Likewise. * testsuite/ld-ifunc/ifunc.exp: Likewise. * testsuite/ld-mn10300/mn10300.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-pie/pie.exp: Likewise. * testsuite/ld-plugin/lto.exp: Likewise. * testsuite/ld-plugin/plugin.exp: Likewise. * testsuite/ld-scripts/crossref.exp: Likewise. * testsuite/ld-selective/selective.exp: Likewise. * testsuite/ld-sh/sh.exp: Likewise. * testsuite/ld-shared/shared.exp: Likewise. * testsuite/ld-srec/srec.exp: Likewise. * testsuite/ld-undefined/undefined.exp: Likewise. * testsuite/ld-unique/unique.exp: Likewise. * testsuite/ld-x86-64/tls.exp: Likewise. * testsuite/lib/ld-lib.exp: Likewise. libctf/ * Makefile.am (check-DEJAGNU): Don't set CC to CC_FOR_TARGET. Pass CC and CC_FOR_TARGET. Don't set CC_FOR_HOST. * Makefile.in: Regenerate. * testsuite/config/default.exp: Update default CC and similar. * testsuite/lib/ctf-lib.exp (run_native_host_cmd): Use CC rather than CC_FOR_HOST. (run_lookup_test): Use CC_FOR_TARGET and CFLAGS_FOR_TARGET.
2021-03-12PE image base falloutAlan Modra3-16/+31
Fixes x86_64-w64-mingw32 tests that failed with the recent diagnosis for out of range RVA, and a couple of other gc-sections tests that failed for other reasons. * testsuite/ld-gc/gc.exp: Pass "-image-base 0" to ld for PE, and arrange to define __main for some run_dump_test tests. * testsuite/ld-gc/pr13683.d: Accept more symbols. * testsuite/ld-gc/pr14265.d: Likewise, and ordering. * testsuite/ld-scripts/crossref.exp: Pass "-image-base 0" to ld for PE. * testsuite/ld-srec/srec.exp: Likewise. * testsuite/lib/ld-lib.exp (ld_link_defsyms): Use is_pecoff_format.
2021-03-03--gc-sections with groups and start/stop symsAlan Modra5-0/+68
The testcases added here show situations where synthesized start/stop symbols don't cause their associated input sections to be marked. Fixed with the elflink.c and ldlang.c changes. bfd/ PR 27500 * elflink.c (_bfd_elf_gc_mark_rsec): Do special start/stop processing not when start/stop symbol section is unmarked but on first time a start/stop symbol is processed. ld/ * ldlang.c (insert_undefined): Don't mark symbols here. (lang_mark_undefineds): Do so here instead, new function. (lang_process): Call lang_mark_undefineds. * testsuite/ld-gc/start3.d, * testsuite/ld-gc/start3.s: New test. * testsuite/ld-gc/start4.d, * testsuite/ld-gc/start4.s: New test. * testsuite/ld-gc/gc.exp: Run them.
2021-03-03ld-gc tests on underscore targetsAlan Modra9-18/+35
Adjust tests to reference __start and __stop syms with an extra leading underscore when appropriate, and run tests on more targets. * testsuite/ld-gc/gc.exp: Define UNDERSCORE in ASFLAGS. Move tests with ELF section directives to is_elf_format block. * testsuite/ld-gc/abi-note.d: Run on more targets. * testsuite/ld-gc/pr19167.d: Likewise and adjust xfails. * testsuite/ld-gc/start.d: Likewise. * testsuite/ld-gc/start2.d: Likewise. * testsuite/ld-gc/stop.d: Likewise. * testsuite/ld-gc/pr19167a.s: Add support for underscore targets. * testsuite/ld-gc/start.s: Likewise. * testsuite/ld-gc/start2.s: Likewise.
2021-03-01PR27451, -z start_stop_gcAlan Modra3-0/+18
When --gc-sections is in effect, a reference from a retained section to __start_SECNAME or __stop_SECNAME causes all input sections named SECNAME to also be retained, if SECNAME is representable as a C identifier and either __start_SECNAME or __stop_SECNAME is synthesized by the linker. Add an option to disable that feature, effectively ignoring any relocation that references a synthesized linker defined __start_ or __stop_ symbol. PR 27451 include/ * bfdlink.h (struct bfd_link_info): Add start_stop_gc. bfd/ * elflink.c (_bfd_elf_gc_mark_rsec): Ignore synthesized linker defined start/stop symbols when start_stop_gc. (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise. (bfd_elf_define_start_stop): Don't modify ldscript_def syms. * linker.c (bfd_generic_define_start_stop): Likewise. ld/ * emultempl/elf.em: Handle -z start-stop-gc and -z nostart-stop-gc. * lexsup.c (elf_static_list_options): Display help for them. Move help for -z stack-size to here from elf_shlib_list_options. Add help for -z start-stop-visibility and -z undefs. * ld.texi: Document -z start-stop-gc and -z nostart-stop-gc. * NEWS: Mention -z start-stop-gc. * testsuite/ld-gc/start2.s, * testsuite/ld-gc/start2.d: New test. * testsuite/ld-gc/gc.exp: Run it.
2021-01-01Update year range in copyright notice of binutils filesAlan Modra1-1/+1
2020-10-22ld: Pass -fno-lto to non LTO testsH.J. Lu1-1/+1
* testsuite/config/default.exp (NOLTO_CFLAGS): New. * ld/testsuite/ld-elfcomm/elfcomm.exp: Add $NOLTO_CFLAGS to CC. * testsuite/ld-elfvers/vers.exp: Likewise. * testsuite/ld-elfvsb/elfvsb.exp: Likewise. * testsuite/ld-gc/gc.exp: Likewise. * testsuite/ld-plugin/plugin.exp: Likewise. * testsuite/ld-scripts/crossref.exp: Likewise. * testsuite/ld-selective/selective.exp: Likewise. * testsuite/ld-undefined/undefined.exp: Likewise. * testsuite/ld-srec/srec.exp: Add $NOLTO_CFLAGS to CC. Override CXXFLAGS. * testsuite/lib/ld-lib.exp (run_ld_link_tests): Prepend -fno-lto to cflags.
2020-09-03ld: Change NOSANTIZE_CFLAGS to NOSANITIZE_CFLAGSH.J. Lu1-1/+1
* testsuite/config/default.exp: Change NOSANTIZE_CFLAGS to NOSANITIZE_CFLAGS. * testsuite/ld-elf/dwarf.exp: Likewise. * testsuite/ld-elf/indirect.exp: Likewise. * testsuite/ld-elf/linux-x86.exp: Likewise. * testsuite/ld-elf/shared.exp: Likewise. * testsuite/ld-elf/tls.exp: Likewise. * testsuite/ld-elfcomm/elfcomm.exp: Likewise. * testsuite/ld-elfvers/vers.exp: Likewise. * testsuite/ld-elfvsb/elfvsb.exp: Likewise. * testsuite/ld-elfweak/elfweak.exp: Likewise. * testsuite/ld-gc/gc.exp: Likewise. * testsuite/ld-plugin/lto.exp: Likewise. * testsuite/ld-plugin/plugin.exp: Likewise. * testsuite/ld-scripts/crossref.exp: Likewise. * testsuite/ld-selective/selective.exp: Likewise. * testsuite/ld-shared/shared.exp: Likewise. * testsuite/ld-size/size.exp: Likewise. * testsuite/ld-srec/srec.exp: Likewise. * testsuite/ld-x86-64/x86-64.exp: Likewise.
2020-07-20PR26265, Spurious 'gc-sections requires ... when --init or --finiAlan Modra1-1/+1
bfd/ * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section. ld/ PR 26265 * ldlang.c (undef_from_cmdline): Delete. (ldlang_add_undef): Mark "cmdline" param unused. (lang_end): Traverse gc_sym_list to determine whether a symbol root has been specified. Update error message. * testsuite/ld-gc/noent.d: Adjust for changed error message.
2020-07-09powerpc garbage collect testAlan Modra1-6/+3
ld's garbage collection test on powerpc64 catered for old compilers (pre -mcmodel=medium support), setting options that caused the test to fail. Which meant the test wasn't really testing anything. Get rid of that old compiler support, and avoid -fPIE fails on ppc32. * testsuite/ld-gc/gc.exp: Don't set -mminimal-toc for powerpc64, and remove powerpc64 xfail. Use -fno-PIE for ppc32.
2020-06-20Remove perror from ld_assemble, ld_compile and ld_nmAlan Modra1-1/+1
ERROR should really be reserved for errors in the testsuite framework, not just normal errors from the tools under test. Removing use of perror has been suggested before but without action, over concerns that some test failures might be missed. This patch removes uses of perror in ld_assemble, ld_compile and ld_nm, and updates numerous places that ignored the result of these functions by inappropriately returning an "unresolved" test status. Net result over my large set of targets look good, in some cases improving the diagnostics, eg: i386-msdos -ERROR: tmpdir/script: nm failed i386-msdos -ERROR: tmpdir/script: nm failed i386-msdos -ERROR: tmpdir/script: nm failed i386-msdos -ERROR: tmpdir/script: nm failed i386-msdos +FAIL: script i386-msdos +FAIL: MRI script i386-msdos +FAIL: MEMORY i386-msdos +FAIL: MEMORY with symbols * testsuite/lib/ld-lib.exp (default_ld_compile): Don't perror on a compiler error. (default_ld_assemble): Similarly for an assembler error. (default_ld_nm): Similarly for an nm error. (run_ld_link_tests): Report ld_assemble errors as a fail. (check_as_cfi): Remove now unnecessary perror substitution. * testsuite/ld-elf/exclude.exp: Report ld_nm error return as test fails rather then unresolved. * testsuite/ld-gc/gc.exp: Likewise. * testsuite/ld-scripts/alignof.exp: Likewise. * testsuite/ld-scripts/defined.exp: Likewise. * testsuite/ld-scripts/script.exp: Likewise. * testsuite/ld-scripts/sizeof.exp: Likewise. * testsuite/ld-selective/selective.exp: Likewise. * testsuite/ld-scripts/extern.exp: Likewise. Return on ld_link failure. * testsuite/ld-elfweak/elfweak.exp: Report compiler errors as test unresolved. * testsuite/ld-fastcall/fastcall.exp: Report assember errors as test fails. * testsuite/ld-i386/i386.exp (iamcu_tests): Likewise. * testsuite/ld-ia64/line.exp: Likewise. * testsuite/ld-mep/mep.exp: Likewise. * testsuite/ld-mips-elf/mips-elf-flags.exp: Likewise. * testsuite/ld-nios2/nios2.exp: Likewise. * testsuite/ld-scripts/alignof.exp: Likewise. * testsuite/ld-x86-64/line.exp: Likewise. * testsuite/ld-x86-64/x86-64.exp: Likewise. * testsuite/ld-scripts/log2.exp: Formatting. * testsuite/ld-tic6x/tic6x.exp: Report ld_link errors as a test fail.
2020-06-04tcl global directive outside proc body does nothing (ld)Alan Modra1-5/+0
* testsuite/config/default.exp: Remove global directive outside proc body. * testsuite/ld-bootstrap/bootstrap.exp: Likewise. * testsuite/ld-elf/compress.exp: Likewise. * testsuite/ld-elf/elf.exp: Likewise. * testsuite/ld-elf/exclude.exp: Likewise. * testsuite/ld-elf/frame.exp: Likewise. * testsuite/ld-elf/indirect.exp: Likewise. * testsuite/ld-elf/linux-x86.exp: Likewise. * testsuite/ld-elf/shared.exp: Likewise. * testsuite/ld-elf/tls.exp: Likewise. * testsuite/ld-elf/tls_common.exp: Likewise. * testsuite/ld-elfcomm/elfcomm.exp: Likewise. * testsuite/ld-elfweak/elfweak.exp: Likewise. * testsuite/ld-frv/fdpic.exp: Likewise. * testsuite/ld-frv/tls.exp: Likewise. * testsuite/ld-gc/gc.exp: Likewise. * testsuite/ld-i386/i386.exp: Likewise. * testsuite/ld-i386/no-plt.exp: Likewise. * testsuite/ld-ifunc/ifunc.exp: Likewise. * testsuite/ld-mips-elf/mips-elf-flags.exp: Likewise. * testsuite/ld-nios2/nios2.exp: Likewise. * testsuite/ld-plugin/lto.exp: Likewise. * testsuite/ld-plugin/plugin.exp: Likewise. * testsuite/ld-powerpc/export-class.exp: Likewise. * testsuite/ld-scripts/align.exp: Likewise. * testsuite/ld-scripts/crossref.exp: Likewise. * testsuite/ld-scripts/defined.exp: Likewise. * testsuite/ld-scripts/overlay-size.exp: Likewise. * testsuite/ld-scripts/provide.exp: Likewise. * testsuite/ld-scripts/weak.exp: Likewise. * testsuite/ld-selective/selective.exp: Likewise. * testsuite/ld-sh/rd-sh.exp: Likewise. * testsuite/ld-size/size.exp: Likewise. * testsuite/ld-srec/srec.exp: Likewise. * testsuite/ld-x86-64/mpx.exp: Likewise. * testsuite/ld-x86-64/no-plt.exp: Likewise. * testsuite/ld-x86-64/x86-64.exp: Likewise.
2020-06-03ld: Pass -fno-sanitize=all to tests with linkerH.J. Lu1-1/+3
When binutils is compiled with -fsanitize=undefined, many tests with linker, instead of $CC, fail with undefined symbol references to sanitize library. Define NOSANTIZE_CFLAGS to -fno-sanitize=all if target compiler supports it and compile such tests with $NOSANTIZE_CFLAGS. * testsuite/config/default.exp (NOSANTIZE_CFLAGS): New. * testsuite/ld-elf/linux-x86.exp: Add $NOSANTIZE_CFLAGS to tests with run_ld_link_exec_tests. * testsuite/ld-elf/shared.exp: Add $NOSANTIZE_CFLAGS to tests with run_ld_link_tests. * testsuite/ld-elf/tls.exp: Likewise. * testsuite/ld-elfweak/elfweak.exp: Add $NOSANTIZE_CFLAGS to tests with ld_link. * testsuite/ld-gc/gc.exp: Add $NOSANTIZE_CFLAGS to cflags. * testsuite/ld-plugin/lto.exp: Add $NOSANTIZE_CFLAGS to tests with run_ld_link_tests.a * testsuite/ld-plugin/plugin.exp: Append $NOSANTIZE_CFLAGS to CFLAGS. * testsuite/ld-selective/selective.exp: Add $NOSANTIZE_CFLAGS to cflags and cxxflags. * testsuite/ld-srec/srec.exp: Append $NOSANTIZE_CFLAGS to CC and CXX. * testsuite/ld-x86-64/plt-main-ibt-x32.dd: Updated for -fsanitize=undefined. * testsuite/ld-x86-64/plt-main-ibt.dd: Likewise. * testsuite/ld-x86-64/x86-64.exp: Add $NOSANTIZE_CFLAGS to tests with run_cc_link_tests and run_ld_link_tests.
2020-01-01Update year range in copyright notice of binutils filesAlan Modra1-1/+1
2019-10-19 [ld] Fix failure of pr19161 on hppa*-*linux*.John David Anglin1-0/+5
ld/ChangeLog 2019-10-19 Alan Modra <amodra@gmail.com> PR ld/25110 * testsuite/ld-gc/gc.exp: Adjust LDFLAGS for pr19161 dump test on hppa*-*-linux*.
2019-04-24Use better test for usable compiler in ld testsuite.Sandra Loosemore1-6/+6
The ld testsuite includes numerous tests that depend on being able to compile and link programs with the C compiler. Some of these tests use [which $CC] to check for the presence of the compiler before proceeding with the test, but run_ld_link_exec_tests and run_cc_link_tests give ERRORs if compilation fails. Also, even if $CC is defined and present, it may not be usable due to missing libraries, etc. This patch adds a new procedure check_compiler_available that attempts to build an empty program and caches the result. Uses of [which $CC] are replaced with calls to this procedure, and run_ld_link_exec_tests and run_cc_link_tests now also guard attempts to use $CC. 2019-04-24 Sandra Loosemore <sandra@codesourcery.com> ld/ * testsuite/config/default.exp: Use [check_compiler_available] instead of [which $CC]. * testsuite/ld-auto-import/auto-import.exp: Likewise. * testsuite/ld-cygwin/exe-export.exp: Likewise. * testsuite/ld-elf/audit.exp: Likewise. * testsuite/ld-elf/compress.exp: Likewise. * testsuite/ld-elf/dwarf.exp: Likewise. * testsuite/ld-elf/elf.exp: Likewise. * testsuite/ld-elf/indirect.exp: Likewise. * testsuite/ld-elf/linux-x86.exp: Likewise. * testsuite/ld-elf/shared.exp: Likewise. * testsuite/ld-elf/tls.exp: Likewise. * testsuite/ld-elf/wrap.exp: Likewise. * testsuite/ld-elfcomm/elfcomm.exp: Likewise. * testsuite/ld-elfvers/vers.exp: Likewise. * testsuite/ld-elfvsb/elfvsb.exp: Likewise. * testsuite/ld-elfweak/elfweak.exp: Likewise. * testsuite/ld-gc/gc.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-mn10300/mn10300.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-pie/pie.exp: Likewise. * testsuite/ld-plugin/lto.exp: Likewise. * testsuite/ld-plugin/plugin.exp: Likewise. * testsuite/ld-scripts/crossref.exp: Likewise. * testsuite/ld-sh/sh.exp: Likewise. * testsuite/ld-shared/shared.exp: Likewise. * testsuite/ld-size/size.exp: Likewise. * testsuite/ld-srec/srec.exp: Likewise. * testsuite/ld-undefined/undefined.exp: Likewise. * testsuite/ld-unique/unique.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/lib/ld-lib.exp (run_ld_link_exec_tests): Call check_compiler_available before trying to use the compiler. (run_cc_link_tests): Likewise. (check_compiler_available): New. Use it instead of [which $CC].
2019-04-19s12z and h8300 no-print-map-discarded failsAlan Modra1-2/+3
This tidies the remaining --no-print-map-discarded fails. h8300-elf warns on a section without flags, and s12z doesn't support --gc-sections. bfd/ * elf32-s12z.c (elf_backend_can_gc_sections): Don't define ld/ * testsuite/ld-gc/skip-map-discarded.s: Add section attributes. * testsuite/lib/ld-lib.exp (check_gc_sections_available): Add s12z to list of targets not supporting --gc-sections.
2019-04-15Skip print-map-discarded test for non-ELF targetsFaraz Shahbazker1-1/+3
ld/ * testsuite/ld-gc/gc.exp: Skip print-map-discarded test for non-ELF targets.
2019-04-11ld: Add --no-print-map-discarded optionFaraz Shahbazker4-0/+15
Add a new option to disable the listing of discarded sections in map file output. The use case stems from a large application built with -ffunction-sections --gc-sections where the list of discarded sections blows up the map file output. The default behaviour remains to print discarded sections, but the new option allows us to disable it. ld/ * NEWS: Mention new option --no-print-map-discarded. * ld.h (ld_config_type) <print_map_discarded>: New field. * ldlang.c (lang_map): Conditionally output discarded sections in map files based on configuration option. * ldlex.h (option_values) <OPTION_PRINT_MAP_DISCARDED, OPTION_NO_PRINT_MAP_DISCARDED>: New. * ldmain.c (main): Enabled print_map_discarded by default. * lexsup.c (ld_options): Add new command-line options. (parse_args) <OPTION_NO_PRINT_MAP_DISCARDED, OPTION_PRINT_MAP_DISCARDED>: New cases. * ld.texi: Document new options. * testsuite/ld-gc/gc.exp: Add new test. * testsuite/ld-gc/skip-map-discarded.s: New file. * testsuite/ld-gc/skip-map-discarded.d: New file. * testsuite/ld-gc/skip-map-discarded.map: New file.
2019-01-01Update year range in copyright notice of binutils filesAlan Modra1-1/+1
2018-09-15Consolidate run_dump_testAlan Modra1-1/+1
This merges the three versions of run_dump_test. Improved warning handling versus the old gas version shows up a number of tests that need their disassembly updating: arm-linuxeabi +FAIL: ARM v1 instructions arm-linuxeabi +FAIL: Accepted v8-a with ARMv8.1 AdvSIMD. arm-linuxeabi +FAIL: bl local instructions for v4t. arm-linuxeabi +FAIL: UDF and some that now fail due to detecting assembly warnings: h8300-elf +FAIL: binutils-all/strip-13 h8300-elf +FAIL: binutils-all/strip-14 h8300-elf +FAIL: binutils-all/strip-15 I've generally kept the union of all run_dump_test features, except that the ld target aliases "cfi" and "shared" have disappeared, as has the binutils substitution of $srcdir as $scrdir/$subdir. binutils/ * testsuite/binutils-all/add-symbol.d: Add "section_subst: no". * testsuite/binutils-all/elfedit.exp: Don't set tempfile or copyfile. * testsuite/binutils-all/symbols-1.d, * testsuite/binutils-all/symbols-2.d, * testsuite/binutils-all/symbols-3.d, * testsuite/binutils-all/symbols-4.d: Quote '*' and '!'. * testsuite/binutils-all/add-empty-section.d, * testsuite/binutils-all/add-section.d, * testsuite/binutils-all/elfedit.exp, * testsuite/binutils-all/note-1.d, * testsuite/binutils-all/pr23633.d: Add $subdir after $srcdir. * testsuite/config/default.exp (AS, ASFLAGS): Define. * testsuite/config/hppa.sed: Handle all common symbols. * testsuite/lib/binutils-common.exp (run_dump_test): New proc, merged from three other versions. (slurp_options, file_contents, set_file_contents): Likewise. (big_or_little_endian, get_standard_section_names): Likewise. * testsuite/lib/utils-lib.exp (run_dump_test): Delete. (slurp_options, proc file_contents): Delete. (get_standard_section_names): Delete. gas/ * testsuite/config/default.exp: Make tmpdir. * testsuite/lib/gas-defs.exp (run_dump_test): Delete. (get_standard_section_names, slurp_options): Delete. ld/ * testsuite/ld-d10v/reloc-007.d, * testsuite/ld-d10v/reloc-008.d, * testsuite/ld-d10v/reloc-015.d, * testsuite/ld-d10v/reloc-016.d: Remove "error:". * testsuite/ld-elf/eh-frame-hdr.d, * testsuite/ld-elf/eh5.d, * testsuite/ld-gc/personality.d: Replace "cfi" and "shared" in target list with appropriate proc. * testsuite/ld-elf/frame.exp: Use check_shared_lib_support rather than "istarget shared". * testsuite/lib/ld-lib.exp (proc big_or_little_endian): Delete. (run_dump_test, slurp_options, file_contents): Delete. (set_file_contents, istarget): Delete.
2018-09-15Remove run_dump_test support for objcopy as a dump programAlan Modra1-1/+1
We have three copies of run_dump_test in the testsuite. This is a first step towards consolidating them. A few tests use objcopy to convert to verilog or srec output, then check that output is as expected. Those tests can just as easily use objdump, keeping the set of dump programs (addr2line, nm, objdump, readelf, size) separate from utilities under test. That in turn makes auto-detecting the dump program possible in more places. binutils/ * testsuite/binutils-all/group-7a.d, * testsuite/binutils-all/group-7b.d, * testsuite/binutils-all/group-7c.d, * testsuite/binutils-all/symbols-1.d, * testsuite/binutils-all/symbols-2.d, * testsuite/binutils-all/symbols-3.d, * testsuite/binutils-all/symbols-4.d: Remove DUMPPROG. gas/ * testsuite/gas/mri/char.d: Don't objcopy to srec, objdump instead. * testsuite/gas/mri/float.d: Likewise. * testsuite/lib/gas-defs.exp (run_dump_test): Remove support for objcopy as a dump tool. ld/ * testsuite/ld-elf/interleave-0.d, * testsuite/ld-elf/interleave-4.d: Don't objcopy to srec, objdump instead. * testsuite/ld-gc/all-debug-sections.d, * testsuite/ld-scripts/provide-4.d, * testsuite/ld-scripts/provide-5.d, * testsuite/ld-scripts/provide-6.d, * testsuite/ld-scripts/provide-7.d, * testsuite/ld-scripts/provide-8.d, * testsuite/ld-scripts/segment-start.d: Remove PROG, specify nm instead. * testsuite/lib/ld-lib.exp (run_dump_test): Remove support for objcopy as a dump tool.
2018-07-11Revise "ld testsuite use of notarget"Alan Modra2-3/+1
git commit 624940689a wrongly changed fill.d and fill16.d notarget entries to xfail, so revert that change and instead replace notarget with skip. The two tests are complementary. This patch also modifies the pr20022 test to use .data, avoiding xfails on targets that complain about dynamic relocations in .text. This shows a bug in metag which discards section _foo in pr2022.so. * testsuite/ld-elf/hash.d: Comment on mips xfail. * testsuite/ld-gc/pr20022b.s: Use .data not .text. * testsuite/ld-gc/pr20022.d: Remove xfails. * testsuite/ld-scripts/fill.d: Revert most of last patch, but use skip rather than notarget. * testsuite/ld-scripts/fill16.d: Likewise.
2018-07-10ld testsuite use of notargetAlan Modra4-4/+3
Much of the time it is better to use xfail rather than notarget to hide a testsuite failure no one is planning on fixing. 1) When a target is fixed, an inappropriate xfail results in XPASS whereas notarget is silent. Leaving in an inappropriate notarget entry risks the bug reappearing later, silently. 2) Tests might be used as a template for a new test, carrying over notarget and/or xfail. Inappropriate notarget entries are silent. 3) An xfailed test that mysteriously XPASSes might actually indicate a bug. * testsuite/ld-elf/attributes.d: Use xfail rather than notarget. * testsuite/ld-elf/hash.d: Likewise. * testsuite/ld-elf/orphan-10.d: Likewise. * testsuite/ld-elf/overlay.d: Likewise. * testsuite/ld-elf/pr14926.d: Likewise. * testsuite/ld-elf/pr17550d.d: Likewise. * testsuite/ld-elf/pr19539.d: Likewise. * testsuite/ld-elf/pr22319.d: Likewise. * testsuite/ld-misc/defsym1.d: Likewise. * testsuite/ld-pe/pr19803.d: Likewise. * testsuite/ld-scripts/assign-loc.d: Likewise. * testsuite/ld-scripts/defined4.d: Likewise. * testsuite/ld-scripts/empty-address-1.d: Likewise. * testsuite/ld-scripts/empty-address-2a.d: Likewise. * testsuite/ld-scripts/empty-address-2b.d: Likewise. * testsuite/ld-scripts/fill.d: Likewise. * testsuite/ld-scripts/fill16.d: Likewise. * testsuite/ld-scripts/pr14962.d: Likewise. * testsuite/ld-scripts/pr14962-2.d: Likewise. * testsuite/ld-unique/pr21529.d: Likewise. * testsuite/ld-elf/compress1a.d: Likewise, and adjust targets. * testsuite/ld-elf/compressed1a.d: Likewise. * testsuite/ld-elf/compressed1d.d: Likewise. * testsuite/ld-elf/compressed1e.d: Likewise. * testsuite/ld-elf/eh5.d: Likewise. * testsuite/ld-elf/group8a.d: Likewise. * testsuite/ld-elf/linkonce2.d: Likewise. * testsuite/ld-elf/orphan-9.d: Likewise. * testsuite/ld-elf/pr17550a.d: Likewise. * testsuite/ld-elf/pr17550b.d: Likewise. * testsuite/ld-elf/pr17550c.d: Likewise. * testsuite/ld-elf/pr19162.d: Likewise. * testsuite/ld-elf/pr21884.d: Likewise. * testsuite/ld-gc/pr19167.d: Likewise. * testsuite/ld-gc/pr20022.d: Likewise. * testsuite/ld-gc/start.d: Likewise. * testsuite/ld-elf/orphan-11.d: Delete notarget. * testsuite/ld-elf/orphan-12.d: Likewise. * testsuite/ld-gc/stop.d: Likewise. * testsuite/ld-scripts/empty-address-3a.d: Likewise. * testsuite/ld-scripts/empty-address-3b.d: Likewise. * testsuite/ld-ifunc/pr17154-x86-64-now.d: Delete duplicate notarget. * testsuite/ld-scripts/section-match-1.d: Comment fix.
2018-04-25[ARM] FDPIC: Update testsuite so that many tests pass with ↵Christophe Lyon6-6/+6
arm*-uclinuxfdpiceabi. 2018-04-25 Christophe Lyon <christophe.lyon@st.com> binutils/ * testsuite/binutils-all/elfedit-2.d: Accept arm*-*-uclinuxfdpiceabi. * testsuite/binutils-all/elfedit-3.d: Likewise. * testsuite/binutils-all/objcopy.exp: Likewise. * testsuite/binutils-all/strip-3.d: Likewise. * testsuite/lib/binutils-common.exp: Likewise. ld/ * testsuite/ld-arm/export-class.exp: Accept arm*-*-uclinuxfdpiceabi. * testsuite/ld-discard/discard.exp: Likewise. * testsuite/ld-elf/binutils.exp: Likewise. * testsuite/ld-elf/commonpage1.d: Likewise. * testsuite/ld-elf/compress1c.d: Likewise. * testsuite/ld-elf/compressed1b.d: Likewise. * testsuite/ld-elf/compressed1c.d: Likewise. * testsuite/ld-elf/compressed1e.d: Likewise. * testsuite/ld-elf/dynamic1.d: Likewise. * testsuite/ld-elf/dynsym1.d: Likewise. * testsuite/ld-elf/ehdr_start-missing.d: Likewise. * testsuite/ld-elf/ehdr_start-shared.d: Likewise. * testsuite/ld-elf/ehdr_start-userdef.d: Likewise. * testsuite/ld-elf/ehdr_start-weak.d: Likewise. * testsuite/ld-elf/ehdr_start.d: Likewise. * testsuite/ld-elf/exclude3b.d: Likewise. * testsuite/ld-elf/export-class.exp: Likewise. * testsuite/ld-elf/global1.d: Likewise. * testsuite/ld-elf/hash.d: Likewise. * testsuite/ld-elf/header.d: Likewise. * testsuite/ld-elf/loadaddr1.d: Likewise. * testsuite/ld-elf/loadaddr2.d: Likewise. * testsuite/ld-elf/loadaddr3a.d: Likewise. * testsuite/ld-elf/loadaddr3b.d: Likewise. * testsuite/ld-elf/local1.d: Likewise. * testsuite/ld-elf/maxpage1.d: Likewise. * testsuite/ld-elf/maxpage2.d: Likewise. * testsuite/ld-elf/maxpage3a.d: Likewise. * testsuite/ld-elf/mbind1a.d: Likewise. * testsuite/ld-elf/mbind1b.d: Likewise. * testsuite/ld-elf/mbind1c.d: Likewise. * testsuite/ld-elf/multibss1.d: Likewise. * testsuite/ld-elf/noload-2.d: Likewise. * testsuite/ld-elf/now-1.d: Likewise. * testsuite/ld-elf/now-2.d: Likewise. * testsuite/ld-elf/now-3.d: Likewise. * testsuite/ld-elf/now-4.d: Likewise. * testsuite/ld-elf/pie.d: Likewise. * testsuite/ld-elf/pr12975.d: Likewise. * testsuite/ld-elf/pr13177.d: Likewise. * testsuite/ld-elf/pr13195.d: Likewise. * testsuite/ld-elf/pr16322.d: Likewise. * testsuite/ld-elf/pr16498a.d: Likewise. * testsuite/ld-elf/pr16498b.d: Likewise. * testsuite/ld-elf/pr17615.d: Likewise. * testsuite/ld-elf/pr19162.d: Likewise. * testsuite/ld-elf/pr19539.d: Likewise. * testsuite/ld-elf/pr19617a.d: Likewise. * testsuite/ld-elf/pr19617b.d: Likewise. * testsuite/ld-elf/pr19617c.d: Likewise. * testsuite/ld-elf/pr19698.d: Likewise. * testsuite/ld-elf/pr19789.d: Likewise. * testsuite/ld-elf/pr20513c.d: Likewise. * testsuite/ld-elf/pr20513d.d: Likewise. * testsuite/ld-elf/pr21384.d: Likewise. * testsuite/ld-elf/pr21389a.d: Likewise. * testsuite/ld-elf/pr21389b.d: Likewise. * testsuite/ld-elf/pr21389c.d: Likewise. * testsuite/ld-elf/pr21562a.d: Likewise. * 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/pr21903a.d: Likewise. * testsuite/ld-elf/pr21903b.d: Likewise. * testsuite/ld-elf/pr21903d.d: Likewise. * testsuite/ld-elf/pr22269a.d: Likewise. * testsuite/ld-elf/pr22269b.d: Likewise. * testsuite/ld-elf/pr22393-1a.d: Likewise. * testsuite/ld-elf/pr22393-1b.d: Likewise. * testsuite/ld-elf/pr22393-1c.d: Likewise. * testsuite/ld-elf/pr22393-1d.d: Likewise. * testsuite/ld-elf/pr22393-1e.d: Likewise. * testsuite/ld-elf/pr22393-1f.d: Likewise. * testsuite/ld-elf/pr22423.d: Likewise. * testsuite/ld-elf/rpath-1.d: Likewise. * testsuite/ld-elf/rpath-2.d: Likewise. * testsuite/ld-elf/runpath-1.d: Likewise. * testsuite/ld-elf/runpath-2.d: Likewise. * testsuite/ld-elf/seg.d: Likewise. * testsuite/ld-elf/sizeofb.d: Likewise. * testsuite/ld-elf/startofb.d: Likewise. * testsuite/ld-elf/strtab.d: Likewise. * testsuite/ld-elf/textaddr1.d: Likewise. * testsuite/ld-elf/textaddr2.d: Likewise. * testsuite/ld-elf/textaddr3.d: Likewise. * testsuite/ld-elf/textaddr4.d: Likewise. * testsuite/ld-elf/textaddr5.d: Likewise. * testsuite/ld-elf/textaddr6.d: Likewise. * testsuite/ld-elf/textaddr7.d: Likewise. * testsuite/ld-elf/tls.exp: Likewise. * testsuite/ld-elf/tls_common.exp: Likewise. * testsuite/ld-elf/unknown2.d: Likewise. * testsuite/ld-gc/abi-note.d: Likewise. * testsuite/ld-gc/pr11218.d: Likewise. * testsuite/ld-gc/pr19167.d: Likewise. * testsuite/ld-gc/pr20022.d: Likewise. * testsuite/ld-gc/start.d: Likewise. * testsuite/ld-gc/stop.d: Likewise. * testsuite/ld-scripts/phdrs2.exp: Likewise. * testsuite/ld-scripts/rgn-at5.d: Likewise. * testsuite/ld-undefined/entry-3.d: Likewise. * testsuite/ld-undefined/entry-4.d: Likewise.
2018-04-18various i386-aout and i386-coff target removalAlan Modra5-6/+4
Also tidies some other aout leftovers in binutils-common.exp. bfd/ * Makefile.am: Remove support for assorted i386 aout and coff targets. * config.bfd: Likewise. * configure.ac: Likewise. * doc/bfdint.texi: Likewise. * targets.c: Likewise. * freebsd.h: Delete. * i386dynix.c: Delete. * i386freebsd.c: Delete. * i386linux.c: Delete. * i386mach3.c: Delete. * i386netbsd.c: Delete. * i386os9k.c: Delete. * Makefile.in: Regenerate. * configure: Regenerate. * po/SRC-POTFILES.in: Regenerate. binutils/ * testsuite/lib/binutils-common.exp: Remove support for assorted aout targets. gas/ * Makefile.am: Remove support for assorted i386 aout and coff targets. * config/obj-elf.c: Likewise. * config/tc-i386.h: Likewise. * configure.ac: Likewise. * configure.tgt: Likewise. * config/te-dynix.h: Delete. * config/te-i386aix.h: Delete. * config/te-mach.h: Delete. * Makefile.in: Regenerate. * config.in: Regenerate. * configure: Regenerate. * po/POTFILES.in: Regenerate. include/ * aout/dynix3.h: Delete. ld/ * Makefile.am: Remove support for assorted i386 aout and coff targets. * configure.tgt: Likewise. * testsuite/ld-discard/discard.exp: Likewise. * testsuite/ld-elf/binutils.exp: Likewise. * testsuite/ld-elf/tls.exp: Likewise. * testsuite/ld-elf/tls_common.exp: Likewise. * testsuite/ld-elfvers/vers.exp: Likewise. * testsuite/ld-elfvsb/elfvsb.exp: Likewise. * testsuite/ld-elfweak/elfweak.exp: Likewise. * testsuite/ld-gc/abi-note.d: Likewise. * testsuite/ld-gc/pr19167.d: Likewise. * testsuite/ld-gc/pr20022.d: Likewise. * testsuite/ld-gc/start.d: Likewise. * testsuite/ld-gc/stop.d: Likewise. * testsuite/ld-i386/i386.exp: Likewise. * testsuite/ld-ifunc/binutils.exp: Likewise. * testsuite/ld-ifunc/ifunc.exp: Likewise. * testsuite/ld-linkonce/linkonce.exp: Likewise. * testsuite/ld-plugin/lto.exp: Likewise. * testsuite/ld-scripts/empty-address-2a.d: Likewise. * testsuite/ld-scripts/empty-address-2b.d: Likewise. * testsuite/ld-scripts/phdrs2.exp: Likewise. * testsuite/ld-scripts/section-match-1.d: Likewise. * testsuite/ld-shared/shared.exp: Likewise. * testsuite/ld-size/size.exp: Likewise. * testsuite/ld-sparc/sparc.exp: Likewise. * emulparams/i386coff.sh: Delete. * emulparams/i386linux.sh: Delete. * emulparams/i386mach.sh: Delete. * emulparams/i386nbsd.sh: Delete. * emulparams/vsta.sh: Delete. * scripttempl/i386coff.sc: Delete. * Makefile.in: Regenerate. * po/BLD-POTFILES.in: Regenerate.
2018-04-16Remove sh5 and sh64 supportAlan Modra2-10/+1
include/ * dis-asm.h: Remove sh5 and sh64 support. bfd/ * Makefile.am: Remove sh5 and sh64 support. * archures.c: Likewise. * config.bfd: Likewise. * configure.ac: Likewise. * cpu-sh.c: Likewise. * elf32-sh-relocs.h: Likewise. * elf32-sh.c: Likewise. * targets.c: Likewise. * elf32-sh64-com.c: Delete. * elf32-sh64.c: Delete. * elf32-sh64.h: Delete. * elf64-sh64.c: Delete. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * po/SRC-POTFILES.in: Regenerate. opcodes/ * Makefile.am: Remove sh5 and sh64 support. * configure.ac: Likewise. * disassemble.c: Likewise. * disassemble.h: Likewise. * sh-dis.c: Likewise. * sh64-dis.c: Delete. * sh64-opc.c: Delete. * sh64-opc.h: Delete. * Makefile.in: Regenerate. * configure: Regenerate. * po/POTFILES.in: Regenerate. bintuils/ * testsuite/binutils-all/objcopy.exp: Remove sh5 and sh64 support. gas/ * Makefile.am: Remove sh5 and sh64 support. * config/tc-sh.c: Likewise. * configure.tgt: Likewise. * doc/Makefile.am: Likewise. * doc/as.texinfo: Likewise. * testsuite/gas/cfi/cfi.exp: Likewise. * testsuite/gas/sh/basic.exp: Likewise. * config/tc-sh64.c: Delete. * config/tc-sh64.h: Delete. * doc/c-sh64.texi: Delete. * testsuite/gas/sh/sh64/abi-32.d: Delete. * testsuite/gas/sh/sh64/abi-32.s: Delete. * testsuite/gas/sh/sh64/abi-64.d: Delete. * testsuite/gas/sh/sh64/abi-64.s: Delete. * testsuite/gas/sh/sh64/basic-1.d: Delete. * testsuite/gas/sh/sh64/basic-1.s: Delete. * testsuite/gas/sh/sh64/case-1.d: Delete. * testsuite/gas/sh/sh64/case-1.s: Delete. * testsuite/gas/sh/sh64/case-noexp-1.d: Delete. * testsuite/gas/sh/sh64/crange1-1.d: Delete. * testsuite/gas/sh/sh64/crange1-2.d: Delete. * testsuite/gas/sh/sh64/crange1.s: Delete. * testsuite/gas/sh/sh64/crange2-1.d: Delete. * testsuite/gas/sh/sh64/crange2-2.d: Delete. * testsuite/gas/sh/sh64/crange2-noexp-1.d: Delete. * testsuite/gas/sh/sh64/crange2.s: Delete. * testsuite/gas/sh/sh64/crange3-1.d: Delete. * testsuite/gas/sh/sh64/crange3.s: Delete. * testsuite/gas/sh/sh64/crange4-1.d: Delete. * testsuite/gas/sh/sh64/crange4.s: Delete. * testsuite/gas/sh/sh64/crange5-1.d: Delete. * testsuite/gas/sh/sh64/crange5.s: Delete. * testsuite/gas/sh/sh64/creg-1.d: Delete. * testsuite/gas/sh/sh64/creg-1.s: Delete. * testsuite/gas/sh/sh64/creg-2.d: Delete. * testsuite/gas/sh/sh64/creg-2.s: Delete. * testsuite/gas/sh/sh64/datal-1.s: Delete. * testsuite/gas/sh/sh64/datal-2.d: Delete. * testsuite/gas/sh/sh64/datal-2.s: Delete. * testsuite/gas/sh/sh64/datal-3.s: Delete. * testsuite/gas/sh/sh64/datal32-1.d: Delete. * testsuite/gas/sh/sh64/datal32-3.d: Delete. * testsuite/gas/sh/sh64/datal64-1.d: Delete. * testsuite/gas/sh/sh64/datal64-3.d: Delete. * testsuite/gas/sh/sh64/eh-1.d: Delete. * testsuite/gas/sh/sh64/eh-1.s: Delete. * testsuite/gas/sh/sh64/endian-1.d: Delete. * testsuite/gas/sh/sh64/endian-1.s: Delete. * testsuite/gas/sh/sh64/endian-2.d: Delete. * testsuite/gas/sh/sh64/endian-2.s: Delete. * testsuite/gas/sh/sh64/err-1.s: Delete. * testsuite/gas/sh/sh64/err-2.s: Delete. * testsuite/gas/sh/sh64/err-3.s: Delete. * testsuite/gas/sh/sh64/err-4.s: Delete. * testsuite/gas/sh/sh64/err-abi-32.s: Delete. * testsuite/gas/sh/sh64/err-abi-64.s: Delete. * testsuite/gas/sh/sh64/err-dsp.s: Delete. * testsuite/gas/sh/sh64/err-movi-noexp-1.s: Delete. * testsuite/gas/sh/sh64/err-noexp-cmd1.s: Delete. * testsuite/gas/sh/sh64/err-pt-1.s: Delete. * testsuite/gas/sh/sh64/err-pt32-cmd1.s: Delete. * testsuite/gas/sh/sh64/err-pt32-cmd2.s: Delete. * testsuite/gas/sh/sh64/err-pt32-cmd3.s: Delete. * testsuite/gas/sh/sh64/err-ptb-1.s: Delete. * testsuite/gas/sh/sh64/err-ptb-2.s: Delete. * testsuite/gas/sh/sh64/err.exp: Delete. * testsuite/gas/sh/sh64/immexpr1.s: Delete. * testsuite/gas/sh/sh64/immexpr2.s: Delete. * testsuite/gas/sh/sh64/immexpr32-1.d: Delete. * testsuite/gas/sh/sh64/immexpr32-2.d: Delete. * testsuite/gas/sh/sh64/immexpr64-1.d: Delete. * testsuite/gas/sh/sh64/immexpr64-2.d: Delete. * testsuite/gas/sh/sh64/lineno.d: Delete. * 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2018-03-20gc.exp: Remove extraneous LD flags from the personality testMaciej W. Rozycki1-1/+1
Complement commit 8988502d7534 ("MIPS/LD/testsuite: Correct dynamic links with VR4100, VR4300 and VR5000") and commit bf48520113c4 ("gc.exp: Fix a typo: $LFLAGS -> $LDFLAGS"), and remove extraneous additional LD flags explicitly passed to the personality test on invocation. This passing has accidentally leaked from a WIP version of the former change. With the actual version committed the $LDFLAGS global variable is used instead for `run_dump_test' to use implicitly, so that `-call_shared' precedes `-lpersonality' on the linker's command line, as otherwise a shared `libpersonality.so' library wouldn't be considered for linking, causing the test to fail. ld/ * testsuite/ld-gc/gc.exp: Remove extraneous LD flags from the personality test.
2018-03-14GC: Also check the local debug definition sectionH.J. Lu2-4/+14
Extend commit b7c871edcd83ccdc5fcd8148a7f433efd6b52255 Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed May 17 07:57:15 2017 -0700 Mark debug sections referenced by kept debug sections to handle the local debug definition section. bfd/ PR ld/20882 * elflink.c (elf_gc_mark_debug_section): Also check the local debug definition section. ld/ PR ld/20882 * testsuite/ld-gc/pr20882.d: Also dump and check .debug_abbrev section. * testsuite/ld-gc/pr20882b.s: Add .debug_abbrev section.
2018-03-14gc.exp: Fix a typo: $LFLAGS -> $LDFLAGSH.J. Lu1-1/+1
* testsuite/ld-gc/gc.exp: Fix a typo: $LFLAGS -> $LDFLAGS.
2018-01-31MIPS/LD/testsuite: Correct dynamic links with VR4100, VR4300 and VR5000Maciej W. Rozycki1-1/+9
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.
2018-01-30Add --gc-sections test checking removal of __start/__stop symbols.Alan Modra3-0/+19
Well, just __stop__foo but that should be good enough. * testsuite/ld-gc/stop.d, * testsuite/ld-gc/stop.s: New test. * testsuite/ld-gc/gc.exp: Run it.
2018-01-03Update year range in copyright notice of binutils filesAlan Modra1-1/+1
2017-08-23Remove pr19161 test hppa xfailAlan Modra1-1/+1
* testsuite/ld-gc/pr19161.d: Don't xfail hppa.
2017-08-21Make __start/__stop symbols protected visibilityAlan Modra2-2/+2
They can't be hidden visibility since apparently people use dlsym to look them up. bfd/ PR ld/21964 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols. * elflink.c (bfd_elf_define_start_stop): Rewrite. ld/ PR ld/21964 * testsuite/ld-elf/pr21562a.d: Update for changed start/stop symbols. * 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/startofa.d: Likewise. * testsuite/ld-elf/startofb.d: Likewise. * testsuite/ld-gc/pr20022.d: Likewise. * testsuite/ld-gc/start.d: Likewise. * testsuite/ld-elf/pr21964-1a.c: New file. * testsuite/ld-elf/pr21964-1b.c: New file. * testsuite/ld-elf/pr21964-2a.c: New file. * testsuite/ld-elf/pr21964-2b.c: New file. * testsuite/ld-elf/shared.exp: Run PR ld/21964 tests.
2017-06-22Pass $NOPIE_CFLAGS and $NOPIE_LDFLAGS to more ELF testsH.J. Lu1-1/+4
PR ld/21090 * testsuite/ld-gc/gc.ex: Compile tmpdir/pr14265.o with $NOPIE_CFLAGS. * testsuite/ld-i386/i386.exp: Pass $NOPIE_CFLAGS and $NOPIE_LDFLAGS if non-PIE is required. * testsuite/ld-i386/no-plt.exp (NOPIE_CFLAGS): New. (NOPIE_LDFLAGS): Likewise. Pass $NOPIE_LDFLAGS if non-PIE is required. * testsuite/ld-shared/shared.exp: Compile tmpdir/sh1np.o with $NOPIE_CFLAGS.
2017-06-14xfail pr20022.d on targets without dynamic relocs in .textH.J. Lu1-0/+2
ld-gc/pr20022.d requires support for dynamic relocations in .text section. PR ld/20022 * testsuite/ld-gc/pr20022.d: Skip on targets without dynamic relocations in .text section.
2017-06-14Add size to bar in ld-gc/pr20022a.sH.J. Lu1-0/+1
Some linker backends require size info on dynamic symbols. * testsuite/ld-gc/pr20022a.s: Add size to bar.
2017-06-13Always define referenced __start_SECNAME/__stop_SECNAMEH.J. Lu6-2/+35
Currently, linker will define __start_SECNAME and __stop_SECNAME symbols only for orphaned sections. However, during garbage collection, ELF linker marks all sections with references to __start_SECNAME and __stop_SECNAME symbols as used even when section SECNAME isn't an orphaned section and linker won't define __start_SECNAME nor __stop_SECNAME. And ELF linker stores the first input section whose name matches __start_SECNAME or __stop_SECNAME in u.undef.section for garbage collection. If these symbols are provided in linker script, u.undef.section is set to the section where they will defined by linker script, which leads to the incorrect output. This patch changes linker to always define referenced __start_SECNAME and __stop_SECNAME if the input section name is the same as the output section name, which is always true for orphaned sections, and SECNAME is a C identifier. Also __start_SECNAME and __stop_SECNAME symbols are marked as hidden by ELF linker so that __start_SECNAME and __stop_SECNAME symbols for section SECNAME in different modules are unique. For garbage collection, ELF linker stores the first matched input section in the unused vtable field. bfd/ PR ld/20022 PR ld/21557 PR ld/21562 PR ld/21571 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the vtable field to a union. (_bfd_elf_is_start_stop): Removed. * elf32-i386.c (elf_i386_convert_load_reloc): Also check for __start_SECNAME and __stop_SECNAME symbols. * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise. * elflink.c (_bfd_elf_is_start_stop): Removed. (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling _bfd_elf_is_start_stop. (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and __stop_SECNAME symbols. Updated. (elf_gc_smash_unused_vtentry_relocs): Likewise. (bfd_elf_gc_record_vtinherit): Likewise. (bfd_elf_gc_record_vtentry): Likewise. ld/ PR ld/20022 PR ld/21557 PR ld/21562 PR ld/21571 * ld.texinfo: Update __start_SECNAME/__stop_SECNAME symbols. * ldlang.c (lang_insert_orphan): Move handling of __start_SECNAME and __stop_SECNAME symbols to ... (lang_set_startof): Here. Also define __start_SECNAME and __stop_SECNAME for -Ur. * emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Mark referenced __start_SECNAME and __stop_SECNAME symbols as hidden and set start_stop for garbage collection. * testsuite/ld-elf/pr21562a.d: New file. * testsuite/ld-elf/pr21562a.s: Likewise. * testsuite/ld-elf/pr21562a.t: Likewise. * testsuite/ld-elf/pr21562b.d: Likewise. * testsuite/ld-elf/pr21562b.s: Likewise. * testsuite/ld-elf/pr21562b.t: Likewise. * testsuite/ld-elf/pr21562c.d: Likewise. * testsuite/ld-elf/pr21562c.t: Likewise. * testsuite/ld-elf/pr21562d.d: Likewise. * testsuite/ld-elf/pr21562d.t: 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-gc/pr20022.d: Likewise. * testsuite/ld-gc/pr20022a.s: Likewise. * testsuite/ld-gc/pr20022b.s: Likewise. * testsuite/ld-gc/gc.exp: Run PR ld/20022 tests. * testsuite/ld-gc/pr19161.d: Also accept local __start_SECNAME symbol. * testsuite/ld-gc/start.d: Likewise. * testsuite/ld-x86-64/lea1a.d: Updated. * testsuite/ld-x86-64/lea1b.d: Updated. * testsuite/ld-x86-64/lea1d.d: Updated. * testsuite/ld-x86-64/lea1e.d: Likewise.
2017-05-18pr20882 testcaseAlan Modra4-13/+3
-gdwarf-sections doesn't work on targets that lack support to emit address size relative relocs. The testcase as it was avoided -gdwarf-sections doing anything by providing a non-empty .debug_line. It's better to not use -gdwarf-sections. Also, the testcase failed to match the output for 16-bit address targets like avr. PR ld/20882 * testsuite/ld-gc/pr20882.d: Don't pass -gdwarf-sections to gas. Allow for 16-bit address targets and match expected data fully. * testsuite/ld-gc/pr20882a.s: Delete .debug_line section. * testsuite/ld-gc/pr20882b.s: Likewise. * testsuite/ld-gc/pr20882c.s: Likewise.
2017-05-17Mark debug sections referenced by kept debug sectionsH.J. Lu5-0/+38
If a debug section is referenced by a kept debug section, it should also be kept. Some targets, like mips, keep input files when there are some special sections, like .gnu.attributes, even if input file is unused otherwise. In this case, all debug sections are kept. The new test will fail on such targets. We can either fix those targets or XFAIL the test. bfd/ PR ld/20882 * elflink.c (elf_gc_mark_debug_section): New function. (_bfd_elf_gc_mark_extra_sections): Mark any debug sections referenced by kept debug sections. ld/ PR ld/20882 * testsuite/ld-gc/gc.exp: Run pr20882. * testsuite/ld-gc/pr20882.d: New file. * testsuite/ld-gc/pr20882a.s: Likewise. * testsuite/ld-gc/pr20882b.s: Likewise. * testsuite/ld-gc/pr20882c.s: Likewise.
2017-01-02Run more ld tests when not nativeAlan Modra1-4/+4
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
2016-07-27Restrict linker garbage collection personality test to cfi enabled targets.Nick Clifton1-2/+1
* testsuite/ld-gc/personality.d: Use "target cfi" to restrict the test to targets which support cfi.
2016-06-28Skip version check for unreferenced and undefined symbolH.J. Lu3-0/+20
No need to check version if symbol is unreferenced and undefined. bfd/ PR ld/20306 * elflink.c (elf_link_check_versioned_symbol): Return false for unreferenced undefined symbol. ld/testsuite/ * testsuite/ld-gc/gc.exp: Run pr20306 test. * ld-gc/pr20306.c: New file. * ld-gc/pr20306.d: Likewise.
2016-05-04Fix some AVR test failures.Senthil Kumar Selvaraj1-0/+2
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.
2016-01-01Copyright update for binutilsAlan Modra1-1/+1
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