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2020-07-15x86: avoid attaching suffixes to unambiguous insnsJan Beulich122-584/+690
"Unambiguous" is is in particular taking as reference the assembler, which also accepts certain insns - despite them allowing for varying operand size, and hence in principle being ambiguous - without any suffix. For example, from the very beginning of the life of x86-64 I had trouble understanding why a plain and simple RET had to be printed as RETQ. In case someone really used the 16-bit form, RETW disambiguates the two quite fine.
2020-07-15mmix bfd: fix bfd_assert for R_MMIX_PUSHJ_STUBBABLE against undef'd symbolHans-Peter Nilsson5-4/+11
Spotted when inspecting gcc testsuite logs, but this already is covered by the ld-mmix testsuite, it's just that the assert is ignored since the regexp match is for a substring and not anchored. With the anchors added but not the bugfix, the ld.log shows that the asserts cause a non-match as intended: Executing on host: sh -c {./ld-new -LX/src/ld/testsuite/ld-mmix -m elf64mmix -o tmpdir/dump tmpdir/undef-2.o tmpdir/start.o 2>&1} /dev/null dump.tmp (timeout = 300) ./ld-new: BFD (GNU Binutils) 2.34.50.20200629 assertion fail X/src/bfd/elf64-mmix.c:2845 ./ld-new: BFD (GNU Binutils) 2.34.50.20200629 assertion fail X/src/bfd/elf64-mmix.c:2845 ./ld-new: BFD (GNU Binutils) 2.34.50.20200629 assertion fail X/src/bfd/elf64-mmix.c:2845 ./ld-new: tmpdir/undef-2.o:(.text+0x0): undefined reference to `undefd' failed with: <./ld-new: BFD (GNU Binutils) 2.34.50.20200629 assertion fail X/src/bfd/elf64-mmix.c:2845 ./ld-new: BFD (GNU Binutils) 2.34.50.20200629 assertion fail X/src/bfd/elf64-mmix.c:2845 ./ld-new: BFD (GNU Binutils) 2.34.50.20200629 assertion fail X/src/bfd/elf64-mmix.c:2845 ./ld-new: tmpdir/undef-2.o:(.text+0x0): undefined reference to `undefd'>, expected: <\A[^\n\r]*undefined reference to `undefd'\Z> FAIL: ld-mmix/undef-2 Gone with the fix of course, leaving just the intended "undefined reference" like. I'm not going to add anchors manually for all the "error:" strings in the test-suite, not even in the mmix parts. Sorry, but I'll just do it for *these* specific undefined-reference tests. Just a thought: maybe the run_dump_test "error:" string should *automatically* get anchor marks prepended and appended for a single line match as in the patch, "\A[^\n\r]*" prepended and \Z appended unless either anchor mark or \r or \n is present in the regexp? Committed. bfd: * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols. ld/testsuite: * testsuite/ld-mmix/undef-1.d, testsuite/ld-mmix/undef-1m.d, testsuite/ld-mmix/undef-2.d, testsuite/ld-mmix/undef-2m.d: Add start- and end-anchors to error-string to match just a single-line error-message.
2020-07-13x86_64-cygwin testsAlan Modra8-20/+29
Tests just having "xfail: x86_64-*-cygwin" aren't good, since presumably if a test fails on x86_64-cygwin then it also fails on x86_64-*-pe* and x86_64-*-mingw*. binutils/ * testsuite/lib/binutils-common.exp (is_pecoff_format): Accept optional machine-os arg. ld/ * testsuite/ld-scripts/default-script1.d: Don't skip, xfail using is_pecoff_format. * testsuite/ld-scripts/default-script2.d: Likewise. * testsuite/ld-scripts/default-script3.d: Likewise. * testsuite/ld-scripts/default-script4.d: Likewise. * testsuite/ld-scripts/pr20302.d: Remove x86_64-*-cygwin from notarget. * testsuite/ld-scripts/provide-6.d: Remove x86_64-*-cygwin from xfail. * testsuite/ld-scripts/provide-8.d: Likewise.
2020-07-10Document powerpc64 ld optionsAlan Modra2-0/+32
* ld.texi (PowerPC64 ELF64): Document --no-inline-optimize, --power10-stubs and --no-power10-stubs.
2020-07-10PowerPC64 ld --no-power10-stubsAlan Modra4-1/+68
Needed for libraries that use ifuncs or other means to support cpu-optimized versions of functions, some power10, some not, and those functions make calls using linkage stubs. bfd/ * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs. * elf64-ppc.c (struct ppc_link_hash_table): Delete power10_stubs. (ppc64_elf_check_relocs): Adjust setting of power10_stubs. (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust uses of power10_stubs. ld/ * emultempl/ppc64elf.em (params): Init new field. (enum ppc64_opt): Add OPTION_POWER10_STUBS and OPTION_NO_POWER10_STUBS. (PARSE_AND_LIST_LONGOPTS): Support --power10-stubs and --no-power10-stubs. (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise. * testsuite/ld-powerpc/callstub-3.d: New test. * testsuite/ld-powerpc/powerpc.exp: Run it.
2020-07-09Remove powerpc PE supportAlan Modra10-282/+13
Plus some leftover powerpc lynxos support. bfd/ * coff-ppc.c: Delete. * pe-ppc.c: Delete. * pei-ppc.c: Delete. * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC. * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove PPCMAGIC code. (coff_write_object_contents): Remove PPC_PE code. * config.bfd: Move powerpcle-pe to removed targets. * configure.ac: Remove powerpc PE entries. * libcoff-in.h (ppc_allocate_toc_section): Delete. (ppc_process_before_allocation): Delete. * peXXigen.c: Remove POWERPC_LE_PE code and comments. * targets.c: Remove powerpc PE vectors. * po/SRC-POTFILES.in: Regenerate. * libcoff.h: Regenerate. * Makefile.in: Regenerate. * configure: Regenerate. binutils/ * dlltool.c: Remove powerpc PE support and comments. * configure.ac: Remove powerpc PE dlltool config. * configure: Regenerate. gas/ * config/obj-coff.h: Remove TE_PE support. * config/tc-ppc.c: Likewise. * config/tc-ppc.h: Likewise. * configure.tgt: Remove powerpc PE and powerpc lynxos. * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE condition. * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE. include/ * coff/powerpc.h: Delete. ld/ * emulparams/ppcpe.sh: Delete. * scripttempl/ppcpe.sc: Delete. * emulparams/ppclynx.sh: Delete. * Makefile.am (ALL_EMULATION_SOURCES): Remove ppc PE and lynxos. * configure.tgt: Likewise. * emultempl/beos.em: Remove powerpc PE support. * emultempl/pe.em: Likewise. * po/BLD-POTFILES.in: Regenerate. * Makefile.in: Regenerate.
2020-07-09powerpc garbage collect testAlan Modra2-6/+8
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.
2020-07-09pr18841 tests on powerpc64Alan Modra2-9/+14
The PR18841 test does cross-module calls from within an ifunc resolver, which is nasty, and not supported in general since the called function may not be relocated. In this case the called function (zoo) is just a stub so doesn't need relocating, but on ppc64 the function descriptor for zoo in the executable won't be relocated at the time the shared library ifunc resolver runs. That means the test will fail if your compiler generates PIEs by default. PR 18841 * testsuite/ld-ifunc/ifunc.exp: Run pr18841 tests non-pie.
2020-07-08powerpc-aix5.2 testsAlan Modra87-595/+989
git commit bbd0c8e20472 broke many of these tests, and there have been other changes that caused failures too. * testsuite/lib/ld-lib.exp (ar_simple_create): Pass options before ar command. * testsuite/ld-powerpc/aix52.exp: Run for rs6000-aix5.2. Update match files. * testsuite/ld-powerpc/aix-abs-branch-1.dd: Update. * testsuite/ld-powerpc/aix-core-sec-1.hd: Update. * testsuite/ld-powerpc/aix-gc-1-32.dd: Update. * testsuite/ld-powerpc/aix-gc-1-64.dd: Update. * testsuite/ld-powerpc/aix-glink-1-32.dd: Update. * testsuite/ld-powerpc/aix-glink-1-64.dd: Update. * testsuite/ld-powerpc/aix-glink-2-32.dd: Update. * testsuite/ld-powerpc/aix-glink-2-64.dd: Update. * testsuite/ld-powerpc/aix-no-dup-syms-1-rel.rd: Update. * testsuite/ld-powerpc/aix-ref-1-32.od: Update. * testsuite/ld-powerpc/aix-ref-1-64.od: Update. * testsuite/ld-powerpc/aix-toc-1-32.dd: Update. * testsuite/ld-powerpc/aix-toc-1-64.dd: Update. * testsuite/ld-powerpc/aix-weak-3-32.dd: Update. * testsuite/ld-powerpc/aix-weak-3-64.dd: Update. * testsuite/ld-powerpc/aix-abs-branch-1.nd: Delete, replace with.. * testsuite/ld-powerpc/aix-abs-branch-1-32.nd, * testsuite/ld-powerpc/aix-abs-branch-1-64.nd: ..these new files. * testsuite/ld-powerpc/aix-abs-reloc-1.nd: Delete, replace with.. * testsuite/ld-powerpc/aix-abs-reloc-1-32.nd, * testsuite/ld-powerpc/aix-abs-reloc-1-64.nd: ..these new files. * testsuite/ld-powerpc/aix-abs-reloc-1.od: Delete, replace with.. * testsuite/ld-powerpc/aix-abs-reloc-1-32.od, * testsuite/ld-powerpc/aix-abs-reloc-1-64.od: ..these new files. * testsuite/ld-powerpc/aix-export-1-all.dd: Delete, replace with.. * testsuite/ld-powerpc/aix-export-1-all-32.dd, * testsuite/ld-powerpc/aix-export-1-all-64.dd: ..these new files. * testsuite/ld-powerpc/aix-export-1-full.dd: Delete, replace with.. * testsuite/ld-powerpc/aix-export-1-full-32.dd, * testsuite/ld-powerpc/aix-export-1-full-64.dd: ..these new files. * testsuite/ld-powerpc/aix-export-2.nd: Delete, replace with.. * testsuite/ld-powerpc/aix-export-2-32.nd, * testsuite/ld-powerpc/aix-export-2-64.nd: ..these new files. * testsuite/ld-powerpc/aix-gc-1.nd: Delete, replace with.. * testsuite/ld-powerpc/aix-gc-1-32.nd, * testsuite/ld-powerpc/aix-gc-1-64.nd: ..these new files. * testsuite/ld-powerpc/aix-glink-3.dd: Delete, replace with.. * testsuite/ld-powerpc/aix-glink-3-32.dd, * testsuite/ld-powerpc/aix-glink-3-64.dd: ..these new files. * testsuite/ld-powerpc/aix-lineno-1a.dd: Delete, replace with.. * testsuite/ld-powerpc/aix-lineno-1a-32.dd, * testsuite/ld-powerpc/aix-lineno-1a-64.dd: ..these new files. * testsuite/ld-powerpc/aix-lineno-1a.nd: Delete, replace with.. * testsuite/ld-powerpc/aix-lineno-1a-32.nd, * testsuite/ld-powerpc/aix-lineno-1a-64.nd: ..these new files. * testsuite/ld-powerpc/aix-lineno-1b.dd: Delete, replace with.. * testsuite/ld-powerpc/aix-lineno-1b-32.dd, * testsuite/ld-powerpc/aix-lineno-1b-64.dd: ..these new files. * testsuite/ld-powerpc/aix-lineno-1b.nd: Delete, replace with.. * testsuite/ld-powerpc/aix-lineno-1b-32.nd, * testsuite/ld-powerpc/aix-lineno-1b-64.nd: ..these new files. * testsuite/ld-powerpc/aix-no-dup-syms-1-dso.dnd: Delete, replace with.. * testsuite/ld-powerpc/aix-no-dup-syms-1-dso-32.dnd, * testsuite/ld-powerpc/aix-no-dup-syms-1-dso-64.dnd: ..these new files. * testsuite/ld-powerpc/aix-no-dup-syms-1-dso.drd: Delete, replace with.. * testsuite/ld-powerpc/aix-no-dup-syms-1-dso-32.drd, * testsuite/ld-powerpc/aix-no-dup-syms-1-dso-64.drd: ..these new files. * testsuite/ld-powerpc/aix-no-dup-syms-1-dso.nd: Delete, replace with.. * testsuite/ld-powerpc/aix-no-dup-syms-1-dso-32.nd, * testsuite/ld-powerpc/aix-no-dup-syms-1-dso-64.nd: ..these new files. * testsuite/ld-powerpc/aix-no-dup-syms-1-dso.rd: Delete, replace with.. * testsuite/ld-powerpc/aix-no-dup-syms-1-dso-32.rd, * testsuite/ld-powerpc/aix-no-dup-syms-1-dso-64.rd: ..these new files. * testsuite/ld-powerpc/aix-weak-1-dso.dnd: Delete, replace with.. * testsuite/ld-powerpc/aix-weak-1-dso-32.dnd, * testsuite/ld-powerpc/aix-weak-1-dso-64.dnd: ..these new files. * testsuite/ld-powerpc/aix-weak-1-dso.hd: Delete, replace with.. * testsuite/ld-powerpc/aix-weak-1-dso-32.hd, * testsuite/ld-powerpc/aix-weak-1-dso-64.hd: ..these new files. * testsuite/ld-powerpc/aix-weak-1-dso.nd: Delete, replace with.. * testsuite/ld-powerpc/aix-weak-1-dso-32.nd, * testsuite/ld-powerpc/aix-weak-1-dso-64.nd: ..these new files. * testsuite/ld-powerpc/aix-weak-1-gcdso.dnd: Delete, replace with.. * testsuite/ld-powerpc/aix-weak-1-gcdso-32.dnd, * testsuite/ld-powerpc/aix-weak-1-gcdso-64.dnd: ..these new files. * testsuite/ld-powerpc/aix-weak-1-gcdso.hd: Delete, replace with.. * testsuite/ld-powerpc/aix-weak-1-gcdso-32.hd, * testsuite/ld-powerpc/aix-weak-1-gcdso-64.hd: ..these new files. * testsuite/ld-powerpc/aix-weak-1-gcdso.nd: Delete, replace with.. * testsuite/ld-powerpc/aix-weak-1-gcdso-32.nd, * testsuite/ld-powerpc/aix-weak-1-gcdso-64.nd: ..these new files. * testsuite/ld-powerpc/aix-weak-2a.nd: Delete, replace with.. * testsuite/ld-powerpc/aix-weak-2a-32.nd, * testsuite/ld-powerpc/aix-weak-2a-64.nd: ..these new files. * testsuite/ld-powerpc/aix-weak-2b.nd: Delete, replace with.. * testsuite/ld-powerpc/aix-weak-2b-32.nd, * testsuite/ld-powerpc/aix-weak-2b-64.nd: ..these new files. * testsuite/ld-powerpc/aix-weak-2c.nd: Delete, replace with.. * testsuite/ld-powerpc/aix-weak-2c-32.nd, * testsuite/ld-powerpc/aix-weak-2c-64.nd: ..these new files. * testsuite/ld-powerpc/aix-weak-2c.od: Delete, replace with.. * testsuite/ld-powerpc/aix-weak-2c-32.od, * testsuite/ld-powerpc/aix-weak-2c-64.od: ..these new files.
2020-07-07Re: Use is_xcoff_format in ld testsuiteAlan Modra2-1/+6
git commit 7193487fa8 took h8300 out of the notarget list, resulting in h8300-elf +FAIL: ld-scripts/section-match-1 h8300-linux +FAIL: ld-scripts/section-match-1 * testsuite/ld-scripts/section-match-1.d: xfail h8300.
2020-07-07XCOFF ld testsuite fixesAlan Modra53-59/+162
* testsuite/ld-scripts/align.exp: Don't exclude xcoff. Pass -bnogc ld option for xcoff. * testsuite/ld-scripts/provide.exp: Likewise. * testsuite/ld-scripts/data.exp: Pass -bnogc ld option for xcoff. * testsuite/ld-scripts/default-script.exp: Likewise. * testsuite/ld-scripts/defined.exp: Likewise. * testsuite/ld-scripts/empty-address.exp: Likewise. * testsuite/ld-scripts/expr.exp: Likewise. * testsuite/ld-scripts/include.exp: Likewise. * testsuite/ld-scripts/script.exp: Likewise. * testsuite/ld-scripts/assign-loc.d: Don't exclude xcoff. * testsuite/ld-scripts/defined3.d: Likewise. * testsuite/ld-scripts/defined4.d: Likewise. * testsuite/ld-scripts/pr18963.d: Likewise. * testsuite/ld-scripts/sane1.d: Likewise. * testsuite/ld-scripts/segment-start.d: Likewise. * testsuite/ld-scripts/include-1.d: Likewise, and relax text vma. * testsuite/ld-scripts/defined5.d: Update xfail and comment. * testsuite/ld-scripts/defined5.s: Tweak "defined" to be at non-zero section offset. * testsuite/ld-scripts/fill16.d: xfail for xcoff. * testsuite/ld-scripts/provide-2.d: Accept more symbols. * testsuite/ld-scripts/provide-4.d: Likewise. * testsuite/ld-scripts/provide-5.d: Likewise. * testsuite/ld-scripts/provide-6.d: Likewise. * testsuite/ld-scripts/provide-7.d: Likewise. * testsuite/ld-scripts/align.t: Accept xcoff mapped .text and .data. * testsuite/ld-scripts/defined3.t: Likewise. * testsuite/ld-scripts/defined4.t: Likewise. * testsuite/ld-scripts/defined5.t: Likewise. * testsuite/ld-scripts/fill.t: Likewise. * testsuite/ld-scripts/include-subdata.t: Likewise. * testsuite/ld-scripts/provide-1.t: Likewise. * testsuite/ld-scripts/provide-2.t: Likewise. * testsuite/ld-scripts/provide-3.t: Likewise. * testsuite/ld-scripts/provide-4.t: Likewise. * testsuite/ld-scripts/provide-5.t: Likewise. * testsuite/ld-scripts/provide-6.t: Likewise. * testsuite/ld-scripts/provide-7.t: Likewise. * testsuite/ld-scripts/provide-8.t: Likewise. * testsuite/ld-scripts/assign-loc.t: Add required xcoff sections. * testsuite/ld-scripts/sizeof.t: Likewise. * testsuite/ld-scripts/align2.t: Likewise, and mapped sections. * testsuite/ld-scripts/align5.t: Likewise. * testsuite/ld-scripts/default-script.t: Likewise. * testsuite/ld-scripts/empty-address-1.t: Likewise. * testsuite/ld-scripts/empty-address-2a.t: Likewise. * testsuite/ld-scripts/empty-address-2b.t: Likewise. * testsuite/ld-scripts/empty-address-3a.t: Likewise. * testsuite/ld-scripts/empty-address-3b.t: Likewise. * testsuite/ld-scripts/empty-address-3c.t: Likewise. * testsuite/ld-scripts/include-sections.t: Likewise. * testsuite/ld-scripts/pr14962.t: Likewise. * testsuite/ld-scripts/sane1.t: Likewise.
2020-07-07Use is_pecoff_format in ld testsuiteAlan Modra9-25/+46
--image-base 0 is not just for x86_64 mingw. This patch fixes that, and a case where a changed LDFLAGS leaked out of one script to the next. * testsuite/ld-scripts/align.exp: Use is_pecoff_format. * testsuite/ld-scripts/defined.exp: Likewise. * testsuite/ld-scripts/provide.exp: Likewise. * testsuite/ld-scripts/weak.exp: Likewise. * testsuite/ld-scripts/empty-address.exp: Likewise. Reset LDFLAGS on exit. * testsuite/ld-scripts/expr.exp: Set LDFLAGS earlier, and with --image-base for PE. * testsuite/ld-scripts/include.exp: Set LDFLAGS for PE. * testsuite/ld-scripts/script.exp: Use is_pecoff_format, and set LDFLAGS as well as flags.
2020-07-07Use is_xcoff_format in ld testsuiteAlan Modra11-116/+63
* testsuite/ld-checks/checks.exp: Use is_xcoff_format. * testsuite/ld-powerpc/powerpc.exp: Likewise. * testsuite/ld-scripts/print-memory-usage.exp: Likewise. * testsuite/ld-srec/srec.exp: Likewise. * testsuite/ld-undefined/require-defined.exp: Likewise. * testsuite/ld-scripts/expr2.d: Likewise. * testsuite/ld-scripts/section-match-1.d: Only run for ELF. * testsuite/ld-elfvers/vers.exp: Delete dead code. * testsuite/ld-elfvsb/elfvsb.exp: Likewise. * testsuite/ld-elfweak/elfweak.exp: Likewise.
2020-07-07XCOFF linker script PROVIDE supportAlan Modra2-0/+6
Fixes bit rot from git commit b46a87b1606. * emultempl/aix.em (gld${EMULATION_NAME}_find_exp_assignment): Handle etree_provided.
2020-07-07sh vxworks testsAlan Modra3-2/+7
These tests were failing only due to not being updated for readelf output changes. * testsuite/ld-sh/vxworks1-lib.rd: Update expected output. * testsuite/ld-sh/vxworks4.d: Likewise.
2020-07-06Fix spelling mistakes in some of the binutils sub-directories.Nick Clifton3-1675/+1887
PR 26204 gas * config/tc-arm.c: Fix spelling mistake. * config/tc-riscv.c: Likewise. * config/tc-z80.c: Likewise. * po/gas.pot: Regenerate. ld * lexsup.c: Fix spelling mistake. * po/ld.pot: Regenerate. opcodes * arc-dis.c: Fix spelling mistake. * po/opcodes.pot: Regenerate.
2020-07-06Updated translations for various binutils sub-directoriesNick Clifton5-9165/+8217
2020-07-04Update version to 2.35.50 and regenerate filesNick Clifton2-10/+14
2020-07-04Add markers for binutils 2.35 branchNick Clifton2-0/+6
2020-07-03Re: Change readelf's display of symbol namesAlan Modra9-60/+73
Fixes some fallout from git commit 0942c7ab94e5. PR 26028 gas/ * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options. gold/ * testsuite/Makefile.am (file_in_many_sections.stdout): Add -W to readelf options. * testsuite/Makefile.in: Regenerate. ld/ * testsuite/ld-arm/arm-elf.exp (vxworks1): Pass --wide to readelf when dumping relocs. * testsuite/ld-i386/i386.exp (vxworks1): Likewise. * testsuite/ld-sh/sh-vxworks.exp (vxworks1): Likewise. * testsuite/ld-sparc/sparc.exp (vxworks1): Likewise. * testsuite/ld-arm/vxworks1.rd: Adjust to suit. * testsuite/ld-i386/vxworks1.rd: Adjust. * testsuite/ld-sh/vxworks1.rd: Adjust. * testsuite/ld-sparc/vxworks1.rd: Adjust.
2020-07-02Change readelf's display of symbol names (when not in --wide mode) so that ↵Nick Clifton8-12/+25
if they are going to be truncated then "[...]" is displayed at the end. Add a comment line option to disable this enhancement and restore the old behaviour. PR 26028 binutils* readelf.c (print_symbol): Handle truncation of symbol names. (options): Add -T/--silent-truncation option. (parse_args): Handle the option. (print_dynamic_symbol): Correct calculation of width available to display symbol name. * doc/binutils.texi: Document the -T option to readelf. * NEWS: Mention the new feature. gas * testsuite/gas/ia64/group-2.d: Add -T option to readelf command line. * testsuite/gas/ia64/unwind.d: Likewise. * testsuite/gas/mmix/bspec-1.d: Likewise. * testsuite/gas/mmix/bspec-2.d: Likewise. * testsuite/gas/mmix/comment-1.d: Likewise. * testsuite/gas/tic6x/scomm-directive-4.d: Likewise. ld * testsuite/ld-powerpc/powerpc.exp: Add -T option to readelf command line when running some tests. * testsuite/ld-arm/arm-elf.exp: Likewise. * testsuite/ld-mips-elf/mips-elf.exp: Likewise. * testsuite/ld-mmix/local1.d: Likewise. * testsuite/ld-mmix/local3.d: Likewise. * testsuite/ld-mmix/local5.d: Likewise. * testsuite/ld-mmix/local7.d: Likewise. * testsuite/ld-powerpc/powerpc.exp: Likewise.
2020-06-30Remove x86 NaCl target supportH.J. Lu181-3517/+241
NaCl has been deprecated: https://developer.chrome.com/native-client/migration and NaCl will completely disappear in 2021: https://lists.llvm.org/pipermail/llvm-dev/2020-April/141107.html Remove x86 NaCl target support from bfd, binutils, gas and ld. bfd/ * archures.c (bfd_mach_i386_nacl): Removed. (bfd_mach_i386_i386_nacl): Likewise. (bfd_mach_x86_64_nacl): Likewise. (bfd_mach_x64_32_nacl): Likewise. * config.bfd: Remove *-*-nacl* targets. * configure.ac: Remove x86 NaCl target vectors. * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed. (bfd_x64_32_nacl_arch): Likewise. (bfd_x86_64_nacl_arch): Likewise. (bfd_i386_nacl_arch): Likewise. (bfd_x64_32_arch_intel_syntax): Updated. * elf32-i386.c: Don't include "elf-nacl.h". (elf_i386_nacl_plt): Removed. (elf_i386_nacl_plt0_entry): Likewise. (elf_i386_nacl_plt_entry): Likewise. (elf_i386_nacl_pic_plt0_entry): Likewise. (elf_i386_nacl_pic_plt_entry): Likewise. (elf_i386_nacl_eh_frame_plt): Likewise. (elf_i386_nacl_plt): Likewise. (elf32_i386_nacl_elf_object_p): Likewise. (elf_i386_get_synthetic_symtab): Updated. (elf_i386_link_setup_gnu_properties): Likewise. * elf64-x86-64.c: Don't include "elf-nacl.h". (elf_x86_64_nacl_plt): Removed. (elf64_x86_64_nacl_elf_object_p): Likewise. (elf_x86_64_nacl_plt0_entry): Likewise. (elf_x86_64_nacl_plt_entry): Likewise. (elf_x86_64_nacl_eh_frame_plt): Likewise. (elf_x86_64_nacl_plt): Likewise. (elf32_x86_64_nacl_elf_object_p): Likewise. (elf_x86_64_get_synthetic_symtab): Updated. (elf_x86_64_link_setup_gnu_properties): Likewise. * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise. * targets.c: Remove x86 NaCl target vectors. * bfd-in2.h: Regenerated. * configure: Likewise. binutils/ * NEWS: Mention x86 NaCl target support removal. * dwarf.c (init_dwarf_regnames_by_bfd_arch_and_mach): Remove x86 NaCl target support. * testsuite/binutils-all/elfedit-1.d: Likewise. * testsuite/binutils-all/i386/i386.exp: Likewise. * testsuite/binutils-all/x86-64/objects.exp: Likewise. * testsuite/binutils-all/x86-64/pr23494a-x32.d: Likewise. * testsuite/binutils-all/x86-64/pr23494a.d: Likewise. * testsuite/binutils-all/x86-64/pr23494b-x32.d: Likewise. * testsuite/binutils-all/x86-64/pr23494b.d: Likewise. * testsuite/binutils-all/x86-64/pr23494c-x32.d: Likewise. * testsuite/binutils-all/x86-64/pr23494c.d: Likewise. * testsuite/binutils-all/x86-64/pr23494d-x32.d: Likewise. * testsuite/binutils-all/x86-64/pr23494d.d: Likewise. * testsuite/binutils-all/x86-64/pr23494e-x32.d: Likewise. * testsuite/binutils-all/x86-64/pr23494e.d: Likewise. * testsuite/binutils-all/x86-64/x86-64.exp: Likewise. gas/ * NEWS: Mention x86 NaCl target support removal. * config/tc-i386.c: Remove x86 NaCl target support. * config/tc-i386.h: Likewise. * configure.tgt: Likewise. * testsuite/gas/i386/i386.exp: Likewise. * testsuite/gas/i386/iamcu-1.d: Likewise. * testsuite/gas/i386/iamcu-2.d: Likewise. * testsuite/gas/i386/iamcu-3.d: Likewise. * testsuite/gas/i386/iamcu-4.d: Likewise. * testsuite/gas/i386/iamcu-5.d: Likewise. * testsuite/gas/i386/k1om.d: Likewise. * testsuite/gas/i386/l1om.d: Likewise. ld/ * Makefile.am (ALL_EMULATION_SOURCES): Remove eelf_i386_nacl.c, eelf32_x86_64_nacl.c, eelf_x86_64_nacl.c. Remove x86 NaCl dep files. * NEWS: Mention x86 NaCl target support removal. * configure.tgt: Remove x86 NaCl target support. * testsuite/ld-elf/binutils.exp: Likewise. * testsuite/ld-elf/elf.exp: Likewise. * testsuite/ld-elfvers/vers.exp: Likewise. * testsuite/ld-i386/align-branch-1.d: Likewise. * testsuite/ld-i386/export-class.exp: Likewise. * testsuite/ld-i386/i386.exp: Likewise. * testsuite/ld-i386/load1.d: Likewise. * testsuite/ld-i386/pie1.d: Likewise. * testsuite/ld-i386/pr12570a.d: Likewise. * testsuite/ld-i386/pr12570b.d: Likewise. * testsuite/ld-i386/pr19636-1d.d: Likewise. * testsuite/ld-i386/pr19636-1l.d: Likewise. * testsuite/ld-i386/pr19636-2c.d: Likewise. * testsuite/ld-i386/pr19636-2d.d: Likewise. * testsuite/ld-i386/pr19636-2e.d: Likewise. * testsuite/ld-i386/pr20244-1a.d: Likewise. * testsuite/ld-i386/pr20244-1b.d: Likewise. * testsuite/ld-i386/pr20244-2a.d: Likewise. * testsuite/ld-i386/pr20244-2b.d: Likewise. * testsuite/ld-i386/pr20244-2c.d: Likewise. * testsuite/ld-i386/pr20244-4a.d: Likewise. * testsuite/ld-i386/pr20244-4b.d: Likewise. * testsuite/ld-i386/pr21884.d: Likewise. * testsuite/ld-ifunc/binutils.exp: Likewise. * testsuite/ld-ifunc/ifunc-10-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-10-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-11-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-11-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-12-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-12-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-13-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-13-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-14a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-14a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-14b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-14b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-14c-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-14c-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-14d-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-14d-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-14e-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-14e-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-14f-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-14f-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-15-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-15-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-16-i386-now.d: Likewise. * testsuite/ld-ifunc/ifunc-16-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-16-x86-64-now.d: Likewise. * testsuite/ld-ifunc/ifunc-16-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-17a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-17a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-17b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-17b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-18a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-18a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-18b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-18b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-19a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-19a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-19b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-19b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-2-i386-now.d: Likewise. * testsuite/ld-ifunc/ifunc-2-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-2-local-i386-now.d: Likewise. * testsuite/ld-ifunc/ifunc-2-local-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-2-local-x86-64-now.d: Likewise. * testsuite/ld-ifunc/ifunc-2-local-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-2-x86-64-now.d: Likewise. * testsuite/ld-ifunc/ifunc-2-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-20-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-20-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-21-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-21-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-22-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-22-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-5a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-5a-local-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-5a-local-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-5a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-5b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-5b-local-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-5b-local-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-5b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-5r-local-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-5r-local-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-6a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-6a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-6b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-6b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-7a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-7a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-7b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-7b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-8-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-8-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-9-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-9-x86-64.d: Likewise. * testsuite/ld-ifunc/pr17154-i386-now.d: Likewise. * testsuite/ld-ifunc/pr17154-i386.d: Likewise. * testsuite/ld-ifunc/pr17154-x86-64-now.d: Likewise. * testsuite/ld-ifunc/pr17154-x86-64.d: Likewise. * testsuite/ld-plugin/lto.exp: Likewise. * testsuite/ld-x86-64/align-branch-1.d: Likewise. * testsuite/ld-x86-64/dwarfreloc.exp: Likewise. * testsuite/ld-x86-64/line.exp: Likewise. * testsuite/ld-x86-64/load1a.d: Likewise. * testsuite/ld-x86-64/load1b.d: Likewise. * testsuite/ld-x86-64/load1c.d: Likewise. * testsuite/ld-x86-64/load1d.d: Likewise. * testsuite/ld-x86-64/pie3.d: Likewise. * testsuite/ld-x86-64/pr18160.d: Likewise. * testsuite/ld-x86-64/pr19013-x32.d: Likewise. * testsuite/ld-x86-64/pr19013.d: Likewise. * testsuite/ld-x86-64/pr19636-2d.d: Likewise. * testsuite/ld-x86-64/pr19636-2l.d: Likewise. * testsuite/ld-x86-64/pr20253-1b.d: Likewise. * testsuite/ld-x86-64/pr20253-1d.d: Likewise. * testsuite/ld-x86-64/pr20253-1f.d: Likewise. * testsuite/ld-x86-64/pr20253-1h.d: Likewise. * testsuite/ld-x86-64/pr20253-1j.d: Likewise. * testsuite/ld-x86-64/pr20253-1l.d: Likewise. * testsuite/ld-x86-64/pr21884.d: Likewise. * testsuite/ld-x86-64/pr22393-3a.rd: Likewise. * testsuite/ld-x86-64/pr22393-3b.rd: Likewise. * testsuite/ld-x86-64/tlsgd10.dd: Likewise. * testsuite/ld-x86-64/tlsgd5.dd: Likewise. * testsuite/ld-x86-64/tlsgd8.dd: Likewise. * testsuite/ld-x86-64/x86-64.exp: Likewise. * emulparams/elf32_x86_64_nacl.sh: Removed. * emulparams/elf_i386_nacl.sh: Likewise. * emulparams/elf_x86_64_nacl.sh: Likewise. * testsuite/ld-i386/emit-relocs-nacl.rd: Likewise. * testsuite/ld-i386/load1-nacl.d: Likewise. * testsuite/ld-i386/pie1-nacl.d: Likewise. * testsuite/ld-i386/plt-nacl.pd: Likewise. * testsuite/ld-i386/plt-pic-nacl.pd: Likewise. * testsuite/ld-i386/pr17709-nacl.rd: Likewise. * testsuite/ld-i386/pr19636-1d-nacl.d: Likewise. * testsuite/ld-i386/pr19636-2c-nacl.d: Likewise. * testsuite/ld-i386/pr19636-2d-nacl.d: Likewise. * testsuite/ld-i386/pr19636-2e-nacl.d: Likewise. * testsuite/ld-i386/pr19827-nacl.rd: Likewise. * testsuite/ld-i386/pr21884-nacl.d: Likewise. * testsuite/ld-i386/pr21884-nacl.t: Likewise. * testsuite/ld-i386/tlsbin-nacl.rd: Likewise. * testsuite/ld-i386/tlsbin2-nacl.rd: Likewise. * testsuite/ld-i386/tlsbindesc-nacl.rd: Likewise. * testsuite/ld-i386/tlsdesc-nacl.rd: Likewise. * testsuite/ld-i386/tlsgdesc-nacl.rd: Likewise. * testsuite/ld-i386/tlsnopic-nacl.rd: Likewise. * testsuite/ld-i386/tlspic-nacl.rd: Likewise. * testsuite/ld-i386/tlspic2-nacl.rd: Likewise. * testsuite/ld-x86-64/ilp32-4-nacl.d: Likewise. * testsuite/ld-x86-64/load1a-nacl.d: Likewise. * testsuite/ld-x86-64/load1b-nacl.d: Likewise. * testsuite/ld-x86-64/load1c-nacl.d: Likewise. * testsuite/ld-x86-64/load1d-nacl.d: Likewise. * testsuite/ld-x86-64/pie3-nacl.d: Likewise. * testsuite/ld-x86-64/plt-nacl.pd: Likewise. * testsuite/ld-x86-64/pr17709-nacl.rd: Likewise. * testsuite/ld-x86-64/pr19013-nacl.d: Likewise. * testsuite/ld-x86-64/pr19636-2d-nacl.d: Likewise. * testsuite/ld-x86-64/pr19827-nacl.rd: Likewise. * testsuite/ld-x86-64/pr21884-nacl.d: Likewise. * testsuite/ld-x86-64/pr21884-nacl.t: Likewise. * testsuite/ld-x86-64/split-by-file-nacl.rd: Likewise. * testsuite/ld-x86-64/tlsbin-nacl.rd: Likewise. * testsuite/ld-x86-64/tlsbin2-nacl.rd: Likewise. * testsuite/ld-x86-64/tlsbindesc-nacl.rd: Likewise. * testsuite/ld-x86-64/tlsdesc-nacl.pd: Likewise. * testsuite/ld-x86-64/tlsdesc-nacl.rd: Likewise. * testsuite/ld-x86-64/tlsgdesc-nacl.rd: Likewise. * testsuite/ld-x86-64/tlspic-nacl.rd: Likewise. * testsuite/ld-x86-64/tlspic2-nacl.rd: Likewise. * Makefile.in: Regenerated. * po/BLD-POTFILES.in: Likewise.
2020-06-30solaris XPASS ld-elf/group1Alan Modra2-1/+6
* testsuite/ld-elf/group1.d: Don't xfail all solaris targets, just ix86 and x86_64.
2020-06-30Don't xfail nds32 for ld-elf/reloc-discard testAlan Modra2-1/+5
* testsuite/ld-elf/reloc-discard.d: Don't xfail nds32.
2020-06-30microblaze-linux XPASS ld-elf/var1Alan Modra3-1/+7
microblaze-linux uses the standard ELF script, microblaze-elf its own script lacking an input section pattern needed to make this test pass. Add the missing pattern for .data, in line with most other sections that do have .* patterns. * scripttempl/elfmicroblaze.sc (.data): Add .data.* entry. * testsuite/ld-elf/var1.d: Don't xfail microblaze.
2020-06-29tic6x: Call _bfd_elf_add_dynamic_tagsH.J. Lu14-39/+56
Update tic6x linker tests to expect C6000_DSBT_BASE, C6000_DSBT_SIZE and C6000_DSBT_INDEX dynamic tags immediately before NULL dynamic tag. bfd/ * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags. ld/ * testsuite/ld-tic6x/shlib-1.rd: Move C6000_DSBT_BASE, C6000_DSBT_SIZE and C6000_DSBT_INDEX dynamic tags to the last. * testsuite/ld-tic6x/shlib-1b.rd: Likewise. * testsuite/ld-tic6x/shlib-1r.rd: Likewise. * testsuite/ld-tic6x/shlib-1rb.rd: Likewise. * testsuite/ld-tic6x/shlib-app-1.rd: Likewise. * testsuite/ld-tic6x/shlib-app-1b.rd: Likewise. * testsuite/ld-tic6x/shlib-app-1r.rd: Likewise. * testsuite/ld-tic6x/shlib-app-1rb.rd: Likewise. * testsuite/ld-tic6x/shlib-noindex.rd: Likewise. * testsuite/ld-tic6x/static-app-1.rd: Likewise. * testsuite/ld-tic6x/static-app-1b.rd: Likewise. * testsuite/ld-tic6x/static-app-1r.rd: Likewise. * testsuite/ld-tic6x/static-app-1rb.rd: Likewise.
2020-06-29x86_64 k1om testsAlan Modra4-0/+9
On x86_64-nacl we currently see FAIL: Absolute non-overflowing relocs FAIL: ld-x86-64/protected2-k1om FAIL: ld-x86-64/protected3-k1om This limits the tests as per the l1om variants. * testsuite/ld-x86-64/abs-k1om.d: Run only on x86_64-*-linux*. * testsuite/ld-x86-64/protected2-k1om.d: Likewise. * testsuite/ld-x86-64/protected3-k1om.d: Likewise.
2020-06-26binutils, ld: work with --disable-libctfNick Alcock9-3/+140
This unfortunately means conditionalizing out all the libctf code, but the result is not too unbearably ugly, if a bit repetitive. I have stubbed out code in the !ENABLE_LIBCTF path to avoid extra redundant ifdefs where it seems that might be helpful. (The stubs are not too disruptive, but I've tried to keep them on one line where possible to avoid filling up the screen with stubs that nobody would care about. If this is too much of a coding style violation I can change it.) Changes since v2: use GCC_ENABLE rather than repeating all the AC_ARG_ENABLE stuff over and over again. ld/ * configure.ac [--enable-libctf]: New, default yes. Set ENABLE_LIBCTF accordingly. * Makefile.am [!ENABLE_LIBCTF]: Empty LIBCTF. * configure: Regenerate. * config.in: Regenerate. * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * ldlang.c (ctf_output): Conditionalize on ENABLE_LIBCTF. (ldlang_open_ctf): Likewise. (lang_merge_ctf): Likewise. (ldlang_ctf_apply_strsym): Likewise. (lang_write_ctf): Likewise. (ldlang_write_ctf_late): Likewise. (ldlang_open_ctf) [!ENABLE_LIBCTF]: Warn about the presence of CTF sections. (lang_merge_ctf) [!ENABLE_LIBCTF]: New stub. (ldlang_ctf_apply_strsym) [!ENABLE_LIBCTF]: Likewise. (lang_write_ctf) [!ENABLE_LIBCTF]: Likewise. (ldlang_write_ctf_late) [!ENABLE_LIBCTF]: Likewise. * ldelfgen.c (ldelf_emit_ctf_early): Conditionalize on ENABLE_LIBCTF. (struct ctf_strsym_iter_cb_arg): Likewise. (ldelf_ctf_strtab_iter_cb): Likewise. (ldelf_ctf_symbols_iter_cb): Likewise. (ldelf_examine_strtab_for_ctf): Likewise. (ldelf_emit_ctf_early) [!ENABLE_LIBCTF]: New stub. (ldelf_examine_strtab_for_ctf) [!ENABLE_LIBCTF]: New stub. binutils/ * configure.ac [--enable-libctf]: New, default yes. Set ENABLE_LIBCTF accordingly. * Makefile.am [!ENABLE_LIBCTF]: Empty LIBCTF and LIBCTF_NOBFD. * configure: Regenerate. * config.in: Regenerate. * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * objdump.c (usage): Conditionalize portions on ENABLE_LIBCTF. (option_values): Likewise. (long_options): Likewise. (main): Likewise. (dump_ctf_indent_lines): Conditionalize out when !ENABLE_LIBCTF. (make_ctfsect): Likewise. (dump_ctf_archive_member): Likewise. (dump_ctf) [ENABLE_LIBCTF]: Likewise. (dump_ctf) [!ENABLE_LIBCTF]: New empty stub. * readelf.c (options): Conditionalize portions on ENABLE_LIBCTF. (usage): Likewise. (process_section_contents): Likewise. (shdr_to_ctf_sect): Conditionalize out when !ENABLE_LIBCTF. (dump_ctf_indent_lines): Likewise. (dump_section_as_ctf) [ENABLE_LIBCTF]: Likewise.
2020-06-26ld/x86: actually invoke k1om testsJan Beulich2-0/+7
Unlike claimed by the ChangeLog entries added by 7a9068fe1646 ("Add initial Intel K1OM support") these tests did never get enabled.
2020-06-26m68k: tag floating-point ABI usedPat Bernardi14-0/+89
This patch adds GNU attribute support to m68k and utilises it to tag the floating-point calling convention used (hard-float or soft-float). It enables the linker to ensure linked objects use a consistent floating-point ABI and allows tools like GDB to infer the ABI used from the ELF file. It is based on similar work done for PowerPC. bfd/ * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function. (elf32_m68k_merge_private_bfd_data): Merge GNU attributes. binutils/ * readelf.c (display_m68k_gnu_attribute): New function. (process_arch_specific): Call display_m68k_gnu_attribute for EM_68K. gas/ * config/tc-m68k.c (m68k_elf_gnu_attribute): New function. (md_pseudo_table): Handle "gnu_attribute". * doc/as.texi: Document GNU attribute for M68K. include/ * elf/m68k.h: Add enum for GNU object attribute with floating point tag name and values. ld/ * testsuite/ld-m68k/attr-gnu-4-0.s: New file. * testsuite/ld-m68k/attr-gnu-4-1.s: Likewise. * testsuite/ld-m68k/attr-gnu-4-2.s: Likewise. * testsuite/ld-m68k/attr-gnu-4-00.d: Likewise. * testsuite/ld-m68k/attr-gnu-4-01.d: Likewise. * testsuite/ld-m68k/attr-gnu-4-02.d: Likewise. * testsuite/ld-m68k/attr-gnu-4-10.d: Likewise. * testsuite/ld-m68k/attr-gnu-4-11.d: Likewise. * testsuite/ld-m68k/attr-gnu-4-12.d: Likewise. * testsuite/ld-m68k/attr-gnu-4-20.d: Likewise. * testsuite/ld-m68k/attr-gnu-4-21.d: Likewise. * testsuite/ld-m68k/attr-gnu-4-22.d: Likewise. * testsuite/ld-m68k/m68k.exp: Run the new tests.
2020-06-24ld: Correct --dependency-file orderH.J. Lu2-2/+7
Change ld --help output to -d, -dc, -dp Force common symbols to be defined --dependency-file FILE Write dependency file instead of -d, -dc Force common symbols to be defined --dependency-file FILE, -dp Write dependency file PR ld/26165 * lexsup.c (ld_options): Correct --dependency-file order.
2020-06-24csky: Don't generate unnecessary dynamic tagsH.J. Lu3-8/+8
Dynamic tags, DT_JMPREL, PLTREL and PLTRELSZ, are needed only if there are relocation entries for PLT. Don't generate them if there are no relocation entries for PLT. bfd/ PR ld/26083 * elf32-csky.c (csky_elf_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags. ld/ PR ld/26083 * testsuite/ld-csky/tls-ie-v1.d: Updated. * testsuite/ld-csky/tls-ie.d: Likewise.
2020-06-24cris: Don't generate unnecessary dynamic tagsH.J. Lu5-11/+41
Dynamic tags, DT_JMPREL, PLTREL and PLTRELSZ, are needed only if there are relocation entries for PLT. Don't generate them if there are no relocation entries for PLT. bfd/ PR ld/26083 * elf32-cris.c (elf_cris_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags. ld/ PR ld/26083 * testsuite/ld-cris/libdso-15b.d: Updated. * testsuite/ld-cris/libdso-1c.d: Likewise. * testsuite/ld-cris/libdso-1d.d: Likewise. * testsuite/ld-cris/libdso-15c.d: New file.
2020-06-24ld: Set non_ir_ref_regular on source for assignmentH.J. Lu5-3/+52
We need to set non_ir_ref_regular on the source for assignment to get the correct LTO resolution: 190 a27be7f4ad90c5ce PREVAILING_DEF real_g instead of 190 30c3b2d8f967f5ea PREVAILING_DEF_IRONLY real_g PR ld/26163 * ldexp.c (exp_fold_tree_1): Set non_ir_ref_regular on the source for assignment. * testsuite/ld-plugin/lto.exp: Run ld/26163 test. * testsuite/ld-plugin/pr26163a.c: New file. * testsuite/ld-plugin/pr26163b.c: Likewise.
2020-06-24ld --help outputAlan Modra3-13/+21
It's best if help message output does not contain tabs, since we don't know tab stop settings or even if tabs are handled by the output device. This reverts some 2020-06-23 changes and fixes the csky help message. * lexsup.c (elf_shlib_list_options): Properly format help message. (elf_plt_unwind_list_options): Likewise. * emultempl/cskyelf.em (PARSE_AND_LIST_OPTIONS): Likewise.
2020-06-23PR 22843: ld, gold: Add --dependency-file option.Roland McGrath11-22/+127
gold/ * options.h (class General_options): Add --dependency-file option. * fileread.cc (File_read::files_read): New static variable. (File_read::open): Add the file to the files_read list. (File_read::record_file_read): New static member function. (File_read::write_dependency_file): New static member function. * fileread.h (class File_read): Declare them. * layout.cc (Layout::read_layout_from_file): Call record_file_read. (Close_task_runner::run): Call write_dependency_file if --dependency-file was passed. ld/ * NEWS: Note --dependency-file. * ld.texi (Options): Document --dependency-file. * ldlex.h (enum option_values): Add OPTION_DEPENDENCY_FILE. * ld.h (ld_config_type): New member dependency_file. * lexsup.c (ld_options, parse_args): Parse --dependency-file. * ldmain.c (struct dependency_file): New type. (dependency_files, dependency_files_tail): New static variables. (track_dependency_files): New function. (write_dependency_file): New function. (main): Call it when --dependency-file was passed. * ldfile.c (ldfile_try_open_bfd): Call track_dependency_files. (ldfile_open_command_file_1): Likewise. * ldelf.c (ldelf_try_needed): Likewise. * pe-dll.c (pe_implied_import_dll): Likewise.
2020-06-24PR26150, Assertion when asm() defines global symbols, -flto and --start-groupAlan Modra3-5/+27
If an archive map contains symbols that aren't actually defined by the indexed element for any reason, then loading that element will leave the symbol undefined (or common). This leads to the possibility of the element being loaded again should the archive be searched again due to the action of --start-group/--end-group. The testcase triggering this problem was an archive containing fat lto objects, with the archive map incorrectly created by ar rather than gcc-ar. PR 26150 * ldlang.c (ldlang_add_file): Assert that we aren't adding the current end of link.next list again too. * ldmain.c (add_archive_element): Don't load archive elements again that have already been loaded.
2020-06-23Correct bfin XPASSesAlan Modra2-17/+21
bfin-elf and bfin-linux differ. This patch fixes these: bfin-linux-uclibc -XPASS: PR ld/14170 bfin-linux-uclibc -XPASS: pr17068 link --as-needed lib in group bfin-linux-uclibc -XPASS: -Bsymbolic-functions bfin-linux-uclibc -XPASS: pr22374 function pointer initialization * testsuite/ld-elf/shared.exp (pr14170): Clear xfail for bfin-*-linux*. (pr17068, symbolic-func.so, pr22374): Likewise.
2020-06-22RISC-V: Report warning when linking the objects with different priv specs.Nelson Chu7-6/+63
We do know some conflicts among different privileged specs. For linker, the safest approach is that don't allow the object linked with others which may cause conflicts. But this may cause inconvenience since not all objects with conflicting priv specs are linked will cause problems. But it is hard to know the detailed conflict cases for linker, so we probably need a option to tell linker that we do know there are no conflicts, or we are willing to take risks to link the objects with conflicted priv specs. But the option is still under discussion. Therefore, we can report warnings rather than errors when linking the objects with conflicted priv specs. This not only makes the linker more flexible, but also warns people that the conflicts may happen. We also need to update the output priv spec version once the input priv spec is newer. bfd/ * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker. (riscv_get_priv_spec_class): Likewise. (riscv_get_priv_spec_name): Likewise. (riscv_get_priv_spec_class_from_numbers): New function, convert the version numbers into string, then call riscv_get_priv_spec_class to get the priv spec class. * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration from include/opcode/riscv.h to bfd/elfxx-riscv.h. (riscv_get_priv_spec_name): Likewise. (riscv_get_priv_spec_class_from_numbers): New forward declaration. (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c. * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes of input and output objects form their priv spec attributes by riscv_get_priv_spec_class_from_numbers. Report warning rather than errors when linking objects with differnet priv spec versions. We do know v1.9.1 may have conflicts to other versions, so report the warning, too. After that, update the output priv spec version to the newest one so far. gas/ * config/tc-riscv.c (buf_size, buf): Remove the unused variables. (riscv_set_default_priv_spec): Get the priv spec version from the priv spec attributes by riscv_get_priv_spec_class_from_numbers. include/ * opcode/riscv.h (riscv_get_priv_spec_class): Move the function forward declarations to bfd/elfxx-riscv.h. (riscv_get_priv_spec_name): Likewise. opcodes/ * riscv-opc.c: Move the structures and functions to bfd/elfxx-riscv.c. * riscv-dis.c: Include elfxx-riscv.h. ld/ * testsuite/ld-riscv-elf/attr-merge-priv-spec-failed-01.d: Updated. * testsuite/ld-riscv-elf/attr-merge-priv-spec-failed-02.d: Updated. * testsuite/ld-riscv-elf/attr-merge-priv-spec-failed-03.d: Updated. * testsuite/ld-riscv-elf/attr-merge-priv-spec-failed-04.d: Updated. * testsuite/ld-riscv-elf/attr-merge-priv-spec-failed-05.d: Updated. * testsuite/ld-riscv-elf/attr-merge-priv-spec-failed-06.d: Updated.
2020-06-21Do without ld ENABLE_PLUGINSAlan Modra16-124/+106
Instead, use BFD_SUPPORTS_PLUGINS. * ldfile.c: Replace uses of ENABLE_PLUGINS with BFD_SUPPORTS_PLUGINS. * ldlang.c: Likewise. * ldlang.h: Likewise. * ldlex.h: Likewise. * ldmain.c: Likewise. * lexsup.c: Likewise. * plugin.c: Wrap body of file in #if BFD_SUPPORTS_PLUGINS. * testplug.c: Likewise. * testplug2.c: Likewise. * testplug3.c: Likewise. * testplug4.c: Likewise. * configure.ac (ENABLE_PLUGINS): Don't define AM_CONTITIONAL. * Makefile.am: Remove ENABLE_PLUGINS conditionals. (PLUGIN_CFLAGS): Don't define. (PLUGIN_C, PLUGIN_H, PLUGIN_OBJECT): Likewise. Substitute all uses with plugin file name. * configure: Regenerate. * Makefile.in: Regenerate.
2020-06-20Remove perror from ld_assemble, ld_compile and ld_nmAlan Modra21-76/+99
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.
2020-06-20ecoff testsuite fixesAlan Modra6-25/+33
The aim of this change is to remove a whole lot of "assembly failed" errors for ecoff targets. * testsuite/ld-alpha/alpha.exp: Exclude *ecoff targets. * testsuite/ld-elf/binutils.exp: Likewise. * testsuite/ld-elf/tls.exp: Likewise. * testsuite/ld-elf/tls_common.exp: Likewise. * testsuite/ld-scripts/phdrs2.exp: Likewise.
2020-06-20SH gas configure and ld testsAlan Modra2-66/+71
All current SH gas targets use BFD. sh-coff was incorrectly reported as unsupported. gas/ * configure.tgt: Set bfd_gas for all SH targets. ld/ * testsuite/ld-sh/sh.exp: Don't run relax tests for non-ELF. Fail when ld_assemble fails. Use elseif to reduce indentation.
2020-06-19Re: ld testsuite fixes for alphaAlan Modra4-3/+6
I missed some. * testsuite/ld-plugin/pr22983.1.d: Accept st_other notations. * testsuite/ld-plugin/pr22983.2.d: Likewise. * testsuite/ld-plugin/pr22983.4.d: Likewise.
2020-06-19ld testsuite fixes for alphaAlan Modra9-11/+22
Some tests failed just due to st_other info, eg. [NOPV], being emitted by readelf or objdump. Fix that. Also since alpha doesn't support ifunc, don't run the ifunc tests for alpha. * testsuite/ld-elf/dynamic-1.rd: Accept st_other notations. * testsuite/ld-elf/rdynamic-1.rd: Likewise. * testsuite/ld-elf/pr9676.rd: Likewise. * testsuite/ld-elf/pr9679.rd: Likewise. * testsuite/ld-elfvers/vers30.dsym: Likewise. * testsuite/ld-elfvers/vers31.dsym: Likewise. * testsuite/ld-plugin/pr22983.3.d: Likewise. * testsuite/ld-ifunc/ifunc.exp: Exclude alpha.
2020-06-19Emit a warning when -z relro is unsupportedAlan Modra12-23/+71
ld silently accepts -z relro and -z norelro for targets that lack the necessary GNU_RELRO support. This patch makes those targets emit a warning instead, and adds testsuite infrastructure to detect when relro is unsupported. binutils/ * testsuite/config/default.exp (ld_elf_shared_opt): Don't set. * testsuite/lib/binutils-common.exp (check_relro_support): New proc. (run_dump_test): Use check_relro_support to decide whether to pass extra ld option "-z norelro". ld/ * emultempl/elf.em (gld${EMULATION_NAME}_handle_option): Omit -z relro and -z norelro when target support for GNU_RELRO is lacking. (gld${EMULATION_NAME}_before_parse): Ignore RELRO default too. * emultempl/aarch64elf.em (gld${EMULATION_NAME}_before_parse): Ignore RELRO default when target support for GNU_RELRO is lacking. * emultempl/armelf.em (gld${EMULATION_NAME}_before_parse): Likewise. * emultempl/linux.em (gld${EMULATION_NAME}_before_parse): Likewise. * emultempl/scoreelf.em (gld${EMULATION_NAME}_before_parse): Likewise. * testsuite/config/default.exp (ld_elf_shared_opt): Don't set. * testsuite/ld-elf/pr16322.d: xfail when no relro support. * testsuite/ld-elf/pr22393-1a.d: Likewise. * testsuite/ld-elf/pr22393-1b.d: Likewise. * testsuite/ld-elf/shared.exp (pr20995-2.so, pr20995-2): Likewise. * testsuite/lib/ld-lib.exp (run_ld_link_tests): Use check_relro_support to decide whether to pass extra ld option "-z norelro".
2020-06-17ld: Suppress warning for unsupported attribute from older GCCH.J. Lu2-0/+8
Suppress warning for unsupported attribute from older GCC: .../ld/testsuite/ld-elf/pr25754-1a.c:9: warning: 'noclone' attribute directive ignored .../ld/testsuite/ld-elf/pr25754-1a.c:9: warning: 'noclone' attribute directive ignored ERROR: .../ld/testsuite/ld-elf/pr25754-1a.c: compilation failed UNRESOLVED: Build pr25754-1a ( ) * testsuite/ld-elf/linux-x86.exp (check_pr25749a): Append "-w" to cflags.
2020-06-17ld: Require GCC 5 for Build pr25749-1b (-pie -fPIE)H.J. Lu2-1/+6
Before GCC 5, Build pr25749-1b (-pie -fPIE) won't trigger the expected linker error. * testsuite/ld-elf/linux-x86.exp: Require GCC 5 for Build pr25749-1b (-pie -fPIE).
2020-06-16Re: Use __asm__ rather than asm in ld testsuiteAlan Modra3-3/+5
* testsuite/ld-elf/pr19553c.c: Replace asm with __asm__. * testsuite/ld-elfvers/vers27b.c: Likewise.
2020-06-16Use __asm__ rather than asm in ld testsuiteAlan Modra29-72/+107
* testsuite/ld-elf/pr23428.c: Define _DEFAULT_SOURCE. * testsuite/ld-elf/indirect1b.c: Replace asm with __asm__. * testsuite/ld-elf/indirect2.c: Likewise. * testsuite/ld-elf/indirect3b.c: Likewise. * testsuite/ld-elf/indirect4b.c: Likewise. * testsuite/ld-elf/pr14323-2.c: Likewise. * testsuite/ld-elf/pr18720b.c: Likewise. * testsuite/ld-elf/pr23428.c: Likewise. * testsuite/ld-elfvsb/common.c: Likewise. * testsuite/ld-elfvsb/main.c: Likewise. * testsuite/ld-elfvsb/sh1.c: Likewise. * testsuite/ld-elfvsb/test.c: Likewise. * testsuite/ld-pe/aligncomm-1.c: Likewise. * testsuite/ld-pe/aligncomm-2.c: Likewise. * testsuite/ld-pe/aligncomm-3.c: Likewise. * testsuite/ld-pe/aligncomm-4.c: Likewise. * testsuite/ld-plugin/pr23958.c: Likewise. * testsuite/ld-size/size-1b.c: Likewise. * testsuite/ld-size/size-2b.c: Likewise. * testsuite/ld-size/size-3a.c: Likewise. * testsuite/ld-size/size-3b.c: Likewise. * testsuite/ld-size/size-3c.c: Likewise. * testsuite/ld-size/size-4b.c: Likewise. * testsuite/ld-size/size-5b.c: Likewise. * testsuite/ld-size/size-6a.c: Likewise. * testsuite/ld-size/size-7a.c: Likewise. * testsuite/ld-size/size-8a.c: Likewise. * testsuite/ld-size/size-9b.c: Likewise. * testsuite/ld-size/size-10b.c: Likewise.
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