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2023-08-02Revert "2.41 Release sources"Sam James1-1/+1
This reverts commit 675b9d612cc59446e84e2c6d89b45500cb603a8d. See https://sourceware.org/pipermail/binutils/2023-August/128761.html.
2023-08-022.41 Release sourcesbinutils-2_41-releaseNick Clifton1-1/+1
2023-07-27/DISCARD/ in ld testsuiteAlan Modra1-1/+1
The canonical form to discard all sections not mentioned earlier in the script is /DISCARD/ : { *(*) } not /DISCARD/ : { *(.*) } ".*" happens to work with the usual section names starting with a dot, but let's not promote something not quite right.
2023-02-28ld: Sort section contributions in PDB filesMark Harmstone1-3/+3
Microsoft's DIA library, and thus also MSVC and WinDbg, expects section contributions to be ordered by section number and offset, otherwise it's unable to resolve line numbers.
2023-01-25ld/testsuite: Add missing targets to PDB testsMark Harmstone1-1/+7
2023-01-25ld: Add pdb support to aarch64-w64-mingw32Mark Harmstone12-887/+888
This extends PDB support to the aarch64 PE targets. The changes to the test files are just to make it so they can be assembled as either x86, x86_64, or aarch64, mainly by changing the comment style. The only actual code change here is in adding the architecture constants to pdb.c.
2023-01-23Add support for secidx relocations to aarch64-w64-mingw32Mark Harmstone2-0/+29
This patch adds support for the .secidx directive and its corresponding relocation to aarch64-w64-mingw32. As with x86, this is a two-byte LE integer which gets filled in with the 1-based index of the output section that a symbol ends up in. This is needed for PDBs, which represent addresses as a .secrel32, .secidx pair. The test is substantially the same as for amd64, but with changes made for padding and alignment.
2023-01-16Correct ld-pe/aarch64.d test outputAlan Modra1-12/+12
"foo" is at 0x2010. This corrects the expected output for .long and .word referencing foo, showing a problem with relocation handling. * testsuite/ld-pe/aarch64.d: Correct expected output.
2023-01-10Add aarch64-w64-mingw32 targetMark Harmstone2-3/+12
This adds a mingw target for aarch64, including windres and dlltool. Note that the old value of jmp_aarch64_bytes was wrong, and this does the same thing as MSVC does.
2023-01-10Add .secrel32 for pe-aarch64Mark Harmstone1-0/+2
Adds the .secrel32 pseudo-directive and its corresponding relocation.
2023-01-10Add pe-aarch64 relocationsMark Harmstone4-2/+333
This adds the remaining pe-aarch64 relocations, and gets them working. It also brings in the constant directives from ELF, as otherwise .word would be 2 rather than 4 bytes, and .xword and .dword wouldn't be defined.
2023-01-04Re: Avoid unaligned pointer reads in PEP .idata sectionAlan Modra3-50/+50
Fix testsuite fallout. * testsuite/ld-pe/cfi.d: Adjust for changed .idata padding. * testsuite/ld-pe/secidx_64.d: Likewise. * testsuite/ld-pe/secrel_64.d: Likewise.
2023-01-01Update year range in copyright notice of binutils filesAlan Modra6-6/+6
The newer update-copyright.py fixes file encoding too, removing cr/lf on binutils/bfdtest2.c and ld/testsuite/ld-cygwin/exe-export.exp, and embedded cr in binutils/testsuite/binutils-all/ar.exp string match.
2022-12-31ld/testsuite: Don't add index to sizes in pdb.expMark Harmstone1-3/+3
2022-12-31ld: Handle LF_VFTABLE types in PDBsMark Harmstone4-4/+40
2022-12-31ld: Handle extended-length data structures in PDB typesMark Harmstone4-4/+139
A few fixes to minor issues I've discovered in my PDB patches. * If sizes or offsets are greater than 0x8000, they get encoded as extended values in the same way as for enum values - e.g. a LF_ULONG .short followed by a .long. * I've managed to coax MSVC to produce another type, LF_VFTABLE, which is seen when dealing with COM. I don't think LLVM emits this. Note that we can't just implement everything in Microsoft's header files, as most of it is obsolete. * Fixes a stupid bug in the test program, where I was adding an index to a size. The index was hard-coded to 0, so this didn't cause any actual issues.
2022-12-23ld: Write linker symbols in PDBMark Harmstone1-0/+77
2022-12-23ld: Copy other symbols into PDB fileMark Harmstone3-0/+535
2022-12-23ld: Write globals stream in PDBMark Harmstone7-0/+1193
2022-12-23ld: Parse LF_UDT_SRC_LINE records when creating PDB fileMark Harmstone6-0/+275
2022-12-23ld: Write types into IPI stream of PDBMark Harmstone6-0/+468
2022-12-23ld: Write types into TPI stream of PDBMark Harmstone6-0/+738
2022-12-23ld: Write DEBUG_S_LINES entries in PDB fileMark Harmstone3-2/+96
2022-12-23ld: Write DEBUG_S_FILECHKSMS entries in PDBsMark Harmstone6-0/+281
2022-12-23ld: Generate PDB string tableMark Harmstone4-0/+170
2022-12-23COFF build-id writes uninitialised data to fileAlan Modra1-1/+1
1) The first write in write_build_id wrote rubbish past the struct external_IMAGE_DEBUG_DIRECTORY, which was later overwritten with correct data. No user visible problem there, except that tools like valgrind complain. 2) The size for the pdb name was incorrectly calculated. * emultempl/pe.em (write_build_id): Write the debug directory, not the entire section contents. (setup_build_id): Add size for the base name of pdb_name, not the full path. * emultempl/pep.em: Likewise. * testsuite/ld-pe/pdb2-section-contrib.d: Update.
2022-11-23ld: Add section contributions substream to PDB filesMark Harmstone4-2/+51
2022-11-10ld: Add module information substream to PDB filesMark Harmstone3-40/+184
2022-10-31ld: Add publics stream to PDB filesMark Harmstone4-2/+171
2022-10-31ld: Add section header stream to PDB filesMark Harmstone1-0/+123
2022-10-20ld: Add minimal pdb generationMark Harmstone1-0/+267
2022-10-20ld: Add --pdb optionMark Harmstone2-0/+58
Second patch incorporates fixes for endian and UB issues in calc_hash, as per https://sourceware.org/pipermail/binutils/2022-October/123514.html.
2022-10-19aarch64-pe support for LD, GAS and BFDJedidiah Thompson3-0/+32
Allows aarch64-pe to be targeted natively, not having to use objcopy to convert it from ELF to PE. Based on initial work by Jedidiah Thompson Co-authored-by: Jedidiah Thompson <wej22007@outlook.com> Co-authored-by: Zac Walker <zac.walker@linaro.org>
2022-08-21Re: Missing linking test case for pe dll using a def fileAlan Modra1-11/+11
Fixes this when cross-compiling from x86_64-linux x86_64-w64-mingw32 +FAIL: compiling shared lib fastcall/stdcall * testsuite/ld-pe/pe-run2-def.exp (test_direct2_link_dll_def): Use CC_FOR_TARGET and CFLAGS_FOR_TARGET rather than CC and CFLAGS.
2022-08-18Missing linking test case for pe dll using a def file.Ralf Habacker1-0/+159
PR 28362 * testsuite/ld-pe/pe-run2-def.exp: New file.
2022-08-01ld: Support the -exclude-symbols option via COFF def files, with the ↵Martin Storsjö6-0/+48
EXCLUDE_SYMBOLS keyword This was requested in review.
2022-08-01ld: Add support for a new option, -exclude-symbols, in COFF object file ↵Martin Storsjö5-0/+53
directives This maps to the same as ld's --exclude-symbols command line option, but allowing specifying the option via directives embedded in the object files instead of passed manually on the command line.
2022-04-07Add support for COFF secidx relocationsMark Harmstone5-0/+163
bfd * coff-i386.c (in_reloc_p): Add R_SECTION. (howto_table): Add R_SECTION. (coff_pe_i386_relocation_section): Add support for R_SECTION. (coff_i386_reloc_type_lookup): Add support for BFD_RELOC_16_SECCIDX. * coff-x86_64.c (in_reloc_p): Add R_SECTION. (howto_table): Add R_SECTION. (coff_pe_amd64_relocation_section): Add support for R_SECTION. (coff_amd64_reloc_type_lookup): Add support for BFD_RELOC_16_SECCIDX. * reloc.c: Add BFD_RELOC_16_SECIDX. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. gas * config/tc-i386.c (pe_directive_secidx): New function. (md_pseudo_table): Add support for secidx. (x86_cons_fix_new): Likewise. (tc_gen_reloc): Likewise. * expr.c (op_rank): Add O_secidx. * expr.h (operatorT): Likewise. * symbols.c (resolve_symbol_value): Add support for O_secidx. * testsuite/gas/i386/secidx.s: New test source file. * testsuite/gas/i386/secidx.d: New test driver file. * testsuite/gas/i386/i386.exp: Run new test. include * coff/i386.h: Define R_SECTION. * coff/x86_64.h: Likewise. ld * testsuite/ld-pe/secidx1.s: New test source file. * testsuite/ld-pe/secidx2.s: New test source file. * testsuite/ld-pe/secidx.d: New test driver file. * testsuite/ld-pe/secidx_64.d: New test driver file. * testsuite/ld-pe/pe.exp: Add new tests.
2022-01-12gas: add visibility support for XCOFFClément Chigot1-1/+1
XCOFF assembly defines the visibility using an additional argument on several pseudo-ops: .globl, .weak, .extern and .comm. This implies that .globl and .weak syntax is different than the usual GNU syntax. But we want to provide compatibility with AIX assembler, especially because GCC is generating the visibility using this XCOFF syntax. PR 22085 bfd/ChangeLog: * coffcode.h (coff_write_object_contents): Change XCOFF header vstamp field to 2. * coffgen.c (coff_print_symbol): Increase the size for n_type. gas/ChangeLog: * config/tc-ppc.c (ppc_xcoff_get_visibility): New function. (ppc_globl): New function. (ppc_weak): New function. (ppc_comm): Add visibility field support. (ppc_extern): Likewise. * testsuite/gas/all/cofftag.d: Adjust to new n_type size providing by objdump. * testsuite/gas/ppc/test1xcoff32.d: Likewise. * testsuite/gas/ppc/aix.exp: Add new tests. * testsuite/gas/ppc/xcoff-visibility-1-32.d: New test. * testsuite/gas/ppc/xcoff-visibility-1-64.d: New test. * testsuite/gas/ppc/xcoff-visibility-1.s: New test. include/ChangeLog: * coff/internal.h (SYM_V_INTERNAL, SYM_V_HIDDEN, SYM_V_PROTECTED, SYM_V_EXPORTED, SYM_V_MASK): New defines. * coff/xcoff.h (struct xcoff_link_hash_entry): Add visibility field. ld/ChangeLog: * testsuite/ld-pe/pr19803.d: Adjust to new n_type size providing by objdump.
2022-01-02Update year range in copyright notice of binutils filesAlan Modra4-4/+4
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 Modra3-9/+6
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 Modra3-28/+28
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.
2021-04-22x86-64/PE: adjust PR ld/26659 testcase for CygwinJan Beulich1-25/+18
While the testcase put in place by 74edb473c9ec ("PE/Windows x86_64: Fix weak undef symbols after image base change") is fine for MingW, it fails for Cygwin. This is because the default image base is different there (for whatever reason).
2021-04-01PE/Windows x86_64: Fix weak undef symbols after image base changeTamar Christina3-0/+71
The change in PR19011 changed the image load address from being in the lower 32-bit address space to the higher 64-bit address space. However when you have a weak undef symbol which stays undef at the end of linking the linker has to resolve this (Windows loader does not support undef symbols). As such typically these would resolve to 0. The relocation used for these weak symbols are the normal 32-bit PC_REL call relocs. So when doing the overflow check LD checks if the distance between the symbol and the call is within range. However now that the load address is > 32-bits and the symbol val is 0 this overflow check will always fail. As such the linker gives a bogus error. This patch makes the linker not emit the overflow failure but chooses to still let the check be performed (as it's mid-end code). One down side of this is that it does break the common convention that the call be to sym at 0x0. i.e. before you'd get 401015: 74 05 je 40101c 401017: e8 e4 ef bf ff callq 0 and now you get 140001015: 74 05 je 14000101c 140001017: e8 e4 ef ff bf call 100000000 since the call is PC_REL there's no way to get the range large enough to resolve to 0. As such I have chosen to leave it as the furthest simple range that we can still represent. By only ignoring the error we leave the symbol value itself to still be 0 such that the if(<symbol>) checks still work correctly. bfd/ChangeLog: 2021-04-01 Tamar Christina <tamar.christina@arm.com> PR ld/26659 * cofflink.c (_bfd_coff_generic_relocate_section): Ignore overflow. ld/ChangeLog: 2021-04-01 Tamar Christina <tamar.christina@arm.com> PR ld/26659 * testsuite/ld-pe/pe.exp: Add test. * testsuite/ld-pe/pr26659-weak-undef-sym.d: New test. * testsuite/ld-pe/pr26659-weak-undef-sym.s: New test.
2021-03-09ld: adjust PE base relocations testcaseJan Beulich2-1/+9
mcore-pe and sh-pe pointed out that the testcase added by 6fa7408d72b3 ("ld: don't generate base relocations in PE output for absolute symbols") wasn't quite generic enough yet. Copy entry point stuff from another test and increase alignment to also cover targets with a page size lower than 4k. Despite all of this the test needs to be xfail-ed for mcore, as this target isn't included in the set getting DLL_SUPPORT enabled in emultempl/pe.em, and hence no base relocations get generated there (yet).
2021-03-04ld: don't generate base relocations in PE output for absolute symbolsJan Beulich3-0/+29
It is the very nature of absolute symbols that they don't change even if the loader decides to put the image at other than its link-time base address. Of the linker-defined (and PE-specific) symbols __image_base__ (and its alias) needs special casing, as it'll still appear to be absolute at this point. A new inquiry function in ldexp.c is needed because PE base relocations get generated before ldexp_finalize_syms() runs, yet whether a relocation is needed depends on the ultimate property of a symbol.
2021-01-01Update year range in copyright notice of binutils filesAlan Modra4-4/+4
2020-08-27Change the default characteristics of DLLs built by the linker to more ↵Jeremy Drake1-3/+3
secure settings. PR 19011 * emultempl/pe.em (DEFAULT_DLL_CHARACTERISTICS): Define. (pe_dll_characteristics): Initialise to DEFAULT_DLL_CHARACTERISTICS. (add_options): Add options to disable DLL characteristics. (list_options): List the new options. (handle_options): Handle the new options. * emultempl/pep.em: Similar changes to above. (NT_EXE_IMAGE_BASE): Default to an address above 4G. (NT_DLL_IMAGE_BASE, NT_DLL_AUTO_IMAGE_BASE, (NT_DLL_AUTO_IMAGE_MASK): Likewise. * ld.texi: Document the new options. * pe-dll.c (pe_dll_enable_reloc_section): Change to default to true. (generate_reloc): Do nothing if there is no reloc section. (pe_exe_fill_sections): Only assign the reloc section contents if the section exists. * testsuite/ld-pe/pe.exp: Add the --disable-reloc-section flag to the .secrel32 tests. * testsuite/ld-scripts/provide-8.d: Expect for fail on PE targets. * NEWS: Mention the change in DLL generation.
2020-06-16Use __asm__ rather than asm in ld testsuiteAlan Modra4-16/+16
* 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.
2020-01-01Update year range in copyright notice of binutils filesAlan Modra4-4/+4
generated by cgit v1.1 at 2025-02-24 11:48:12 +0000