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2021-12-07Error on ld output file name matching input file nameAlan Modra1-1/+1
It's not foolproof, for example we don't catch output to a linker script, to a library specified with -l, or to an element of a thin archive. * ldlang.c (open_output): Exit with error on output file matching an input file. * testsuite/ld-misc/just-symbols.exp: Adjust ld -r test to suit.
2021-02-14ld testsuite: change unresolved to unsupported/failAlan Modra1-3/+3
"unresolved" as a test result means runtest returns an error, which can be confusing when there is no apparent error unless you look in .log files. In particular many tests are skipped without reporting an error if no target C compiler is found, but if a target C compiler is found but won't compile a testcase for some reason we used to mark the test as unresolved. Which is no more worthy of an error than when lacking a C compiler entirely. * testsuite/ld-cdtest/cdtest.exp, * testsuite/ld-checks/checks.exp, * testsuite/ld-elf/binutils.exp, * testsuite/ld-elf/compress.exp, * testsuite/ld-elf/dwarf.exp, * testsuite/ld-elf/exclude.exp, * testsuite/ld-elf/frame.exp, * testsuite/ld-elf/indirect.exp, * testsuite/ld-elf/linux-x86.exp, * testsuite/ld-elf/sec-to-seg.exp, * testsuite/ld-elf/tls_common.exp, * testsuite/ld-elfcomm/elfcomm.exp, * testsuite/ld-elfvers/vers.exp, * testsuite/ld-elfvsb/elfvsb.exp, * testsuite/ld-elfweak/elfweak.exp, * testsuite/ld-ifunc/binutils.exp, * testsuite/ld-mips-elf/mips-elf-flags.exp, * testsuite/ld-misc/defsym.exp, * testsuite/ld-mn10300/mn10300.exp, * testsuite/ld-plugin/lto.exp, * testsuite/ld-plugin/plugin.exp, * testsuite/ld-scripts/align.exp, * testsuite/ld-scripts/assert.exp, * testsuite/ld-scripts/crossref.exp, * testsuite/ld-scripts/defined.exp, * testsuite/ld-scripts/extern.exp, * testsuite/ld-scripts/log2.exp, * testsuite/ld-scripts/map-address.exp, * testsuite/ld-scripts/phdrs.exp, * testsuite/ld-scripts/phdrs2.exp, * testsuite/ld-scripts/script.exp, * testsuite/ld-scripts/section-flags.exp, * testsuite/ld-scripts/sizeof.exp, * testsuite/ld-scripts/weak.exp, * testsuite/ld-selective/selective.exp, * testsuite/ld-sh/sh.exp, * testsuite/ld-shared/shared.exp, * testsuite/ld-srec/srec.exp, * testsuite/ld-tic6x/tic6x.exp, * testsuite/ld-undefined/undefined.exp, * testsuite/ld-undefined/weak-undef.exp, * testsuite/lib/ld-lib.exp: Don't use unresolved except after perror. Instead report "unsupported" or "fail".
2021-01-01Update year range in copyright notice of binutils filesAlan Modra2-2/+2
2020-07-28More just-syms changesAlan Modra1-3/+9
* ldlang.c (lang_check): Don't complain about relocs or merge attributes from --just-symbols input. * testsuite/ld-misc/just-symbols.exp: Just dump .data section. Don't run test on a number of targets.
2020-07-28Re: Allow new just-symbols test to run on XCOFF and PEAlan Modra1-1/+3
This ensures we don't match random data *before* the line we want to see, ie. that --just-symbols has excluded section contents from just-symbols-0.o. Oops, missed the ChangeLog entry before too. * testsuite/ld-misc/just-symbols-1.dd: Revert last change.
2020-07-27Allow new just-symbols test to run on XCOFF and PEAlan Modra3-36/+39
* testsuite/ld-misc/just-symbols.exp: Run for x86_64 PE too. Set LDFLAGS for PE and XCOFF. * testsuite/ld-misc/just-symbols.ld: Accept XCOFF mapped .data.
2020-07-23PR ld/26288: Allow the use of `--just-symbols' with ET_EXEC inputMaciej W. Rozycki5-0/+77
Fix a regression from commit a87e1817a435 ("Have the linker fail if any attempt to link in an executable is made.") and do not reject ET_EXEC input supplied with the `--just-symbols' option. Such use is legitimate as the file requested is not actually linked and only the symbols are extracted. Furthermore it is often the most useful application, as already observed in our documentation for the option, where it allows "to refer symbolically to absolute locations of memory defined in other programs." Provide a set of tests for the use of ET_EXEC with `--just-symbols'. These are excluded however for SH/PE targets because they complain if a section's VMA is 0: ld: zero vma section reloc detected: `.text' #0 f=32795 ld: zero vma section reloc detected: `.data' #1 f=291 and for x86_64/PE targets because they seem to hardwire the VMA: 100000000 12000000 01000000 00000000 00000000 ................ ld/ PR ld/26288 * ldelf.c (ldelf_after_open): Do not reject ET_EXEC input supplied with `--just-symbols'. * testsuite/ld-misc/just-symbols.exp: New test script. * testsuite/ld-misc/just-symbols-1.dd: New test dump. * testsuite/ld-misc/just-symbols.ld: New test linker script. * testsuite/ld-misc/just-symbols-0.s: New test source. * testsuite/ld-misc/just-symbols-1.s: New test source.
2020-04-21Fix linker tests to work with 16-bit targets.Stephen Casner1-1/+1
PR 25829 * testsuite/ld-scripts/script.exp (check_script) (extract_symbol_test): Make test addresses fit in 16 bits. * testsuite/ld-scripts/memory.t: Likewise. * testsuite/ld-scripts/memory_sym.t (TXT_LENGTH): Likewise. * testsuite/ld-scripts/default-script.t (_START): Likewise. * testsuite/ld-scripts/default-script1.d: Likewise. * testsuite/ld-scripts/default-script2.d: Likewise. * testsuite/ld-scripts/default-script3.d: Likewise. * testsuite/ld-scripts/default-script4.d: Likewise. * testsuite/ld-scripts/empty-address-1.t: 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-misc/start.s: .long -> .dc.a to allow relocation to fit target address size. * testsuite/ld-scripts/empty-address-1.s: Likewise. * testsuite/ld-scripts/empty-address-2.s: Likewise.
2020-01-01Update year range in copyright notice of binutils filesAlan Modra1-1/+1
2019-01-01Update year range in copyright notice of binutils filesAlan Modra1-1/+1
2018-07-10ld testsuite use of notargetAlan Modra1-1/+1
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.
2018-01-03Update year range in copyright notice of binutils filesAlan Modra1-1/+1
2017-01-02Update year range in copyright notice of all files.Alan Modra1-1/+1
2016-01-01Copyright update for binutilsAlan Modra1-1/+1
2015-01-02ChangeLog rotatation and copyright year updateAlan Modra1-1/+1
2014-03-05Update copyright yearsAlan Modra1-1/+1
2011-02-10 * ld-gc/start.d: Exclude frv-*-linux*.Alan Modra1-0/+1
* ld-misc/defsym1.d: Likewise.
2011-01-08 * ld-misc/defsym1.d: Add a -e linker command line option.Nick Clifton2-2/+2
* ld-misc/dummy.s: Remove text.
2011-01-02Add a testcase for PR ld/12001.H.J. Lu5-0/+63
2011-01-02 H.J. Lu <hongjiu.lu@intel.com> PR ld/12001 * ld-misc/defsym.exp: New. * ld-misc/defsym1.d: Likewise. * ld-misc/dummy.s: Likewise. * ld-misc/foo.s: Likewise. * ld-misc/start.s: Likewise.
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