[lld] r333596 - Simplify `ld.lld --help` message.
David Zarzycki via llvm-commits
llvm-commits at lists.llvm.org
Thu May 31 13:41:41 PDT 2018
That fixed it. Thanks!
> On May 31, 2018, at 4:20 PM, Rui Ueyama <ruiu at google.com> wrote:
>
> That might have been caused by a bug that was fixed in https://reviews.llvm.org/rL333686 <https://reviews.llvm.org/rL333686>. Could you try again?
>
> On Thu, May 31, 2018 at 12:54 PM David Zarzycki <dave at znu.io <mailto:dave at znu.io>> wrote:
> I’m fairly confident about this. This is a “stage 2” failure if I’m using LLVM terminology correctly. After this change, LLVM+clang+lld cannot build *itself* with -DBUILD_SHARED_LIBS=TRUE because of this change.
>
>> On May 31, 2018, at 3:45 PM, Rui Ueyama <ruiu at google.com <mailto:ruiu at google.com>> wrote:
>>
>> This is the error message, which doesn't seems like related to this patch. Are you sure that this patch broke your build?
>>
>> /usr/local/bin/ld.lld: error: cannot open /tmp/temp_lc/t/lib: Is a directory
>>
>>
>> On Thu, May 31, 2018 at 12:30 PM David Zarzycki <dave at znu.io <mailto:dave at znu.io>> wrote:
>> Hi Rui,
>>
>> FYI – This broke building LLVM with `-DBUILD_SHARED_LIBS=TRUE`. Here is the build output:
>>
>> FAILED: lib/libLLVMMCJIT.so.7svn
>> : && /usr/local/bin/clang++ -fPIC -Werror=switch -stdlib=libc++ -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -std=c++11 -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wcovered-switch-default -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wstring-conversion -fdiagnostics-color -ffunction-sections -fdata-sections -O2 -stdlib=libc++ -Wl,-z,defs -Wl,-z,nodelete -fuse-ld=lld -Wl,--color-diagnostics -Wl,-O3 -Wl,--gc-sections -shared -Wl,-soname,libLLVMMCJIT.so.7 -o lib/libLLVMMCJIT.so.7svn lib/ExecutionEngine/MCJIT/CMakeFiles/LLVMMCJIT.dir/MCJIT.cpp.o -Wl,-rpath,"\$ORIGIN/../lib" lib/libLLVMExecutionEngine.so.7svn lib/libLLVMObject.so.7svn lib/libLLVMRuntimeDyld.so.7svn lib/libLLVMSupport.so.7svn lib/libLLVMTarget.so.7svn lib/libLLVMCore.so.7svn -Wl,-rpath-link,/tmp/temp_lc/t/lib && :
>> /usr/local/bin/ld.lld: error: cannot open /tmp/temp_lc/t/lib: Is a directory
>> clang-7: error: linker command failed with exit code 1 (use -v to see invocation)
>> [95+1389] Building CXX object lib/Passes/CMakeFiles/LLVMPasses.dir/PassBuilder.cpp.o
>> FAILED: lib/libLLVMOrcJIT.so.7svn
>> : && /usr/local/bin/clang++ -fPIC -Werror=switch -stdlib=libc++ -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -std=c++11 -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wcovered-switch-default -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wstring-conversion -fdiagnostics-color -ffunction-sections -fdata-sections -O2 -stdlib=libc++ -Wl,-z,defs -Wl,-z,nodelete -fuse-ld=lld -Wl,--color-diagnostics -Wl,-O3 -Wl,--gc-sections -shared -Wl,-soname,libLLVMOrcJIT.so.7 -o lib/libLLVMOrcJIT.so.7svn lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/Core.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/ExecutionUtils.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/IndirectionUtils.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/IRCompileLayer.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/IRTransformLayer.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/Legacy.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/Layer.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/NullResolver.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/ObjectTransformLayer.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcABISupport.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcCBindings.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcError.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/OrcMCJITReplacement.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/RPCUtils.cpp.o lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/RTDyldObjectLinkingLayer.cpp.o -Wl,-rpath,"\$ORIGIN/../lib" lib/libLLVMExecutionEngine.so.7svn lib/libLLVMObject.so.7svn lib/libLLVMRuntimeDyld.so.7svn lib/libLLVMSupport.so.7svn lib/libLLVMTransformUtils.so.7svn lib/libLLVMCore.so.7svn -Wl,-rpath-link,/tmp/temp_lc/t/lib && :
>> /usr/local/bin/ld.lld: error: cannot open /tmp/temp_lc/t/lib: Is a directory
>> clang-7: error: linker command failed with exit code 1 (use -v to see invocation)
>> [95+1372] Building CXX object lib/Passes/CMakeFiles/LLVMPasses.dir/PassBuilder.cpp.o
>> FAILED: lib/libLLVMInterpreter.so.7svn
>> : && /usr/local/bin/clang++ -fPIC -Werror=switch -stdlib=libc++ -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -std=c++11 -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wcovered-switch-default -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wstring-conversion -fdiagnostics-color -ffunction-sections -fdata-sections -O2 -stdlib=libc++ -Wl,-z,defs -Wl,-z,nodelete -fuse-ld=lld -Wl,--color-diagnostics -Wl,-O3 -Wl,--gc-sections -shared -Wl,-soname,libLLVMInterpreter.so.7 -o lib/libLLVMInterpreter.so.7svn lib/ExecutionEngine/Interpreter/CMakeFiles/LLVMInterpreter.dir/Execution.cpp.o lib/ExecutionEngine/Interpreter/CMakeFiles/LLVMInterpreter.dir/ExternalFunctions.cpp.o lib/ExecutionEngine/Interpreter/CMakeFiles/LLVMInterpreter.dir/Interpreter.cpp.o -Wl,-rpath,"\$ORIGIN/../lib" lib/libLLVMCodeGen.so.7svn lib/libLLVMExecutionEngine.so.7svn lib/libLLVMSupport.so.7svn lib/libLLVMCore.so.7svn lib/libLLVMRuntimeDyld.so.7svn -Wl,-rpath-link,/tmp/temp_lc/t/lib && :
>> /usr/local/bin/ld.lld: error: cannot open /tmp/temp_lc/t/lib: Is a directory
>> clang-7: error: linker command failed with exit code 1 (use -v to see invocation)
>> [28+28] Linking CXX executable bin/llvm-ar
>> FAILED: bin/llvm-rtdyld
>> : && /usr/local/bin/clang++ -Werror=switch -stdlib=libc++ -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -std=c++11 -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wcovered-switch-default -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wstring-conversion -fdiagnostics-color -ffunction-sections -fdata-sections -O2 -ljemalloc -stdlib=libc++ -fuse-ld=lld -Wl,--color-diagnostics -Wl,-allow-shlib-undefined -Wl,-O3 -Wl,--gc-sections tools/llvm-rtdyld/CMakeFiles/llvm-rtdyld.dir/llvm-rtdyld.cpp.o -o bin/llvm-rtdyld -Wl,-rpath,"\$ORIGIN/../lib" lib/libLLVMX86CodeGen.so.7svn lib/libLLVMX86AsmParser.so.7svn lib/libLLVMX86AsmPrinter.so.7svn lib/libLLVMX86Desc.so.7svn lib/libLLVMX86Disassembler.so.7svn lib/libLLVMX86Info.so.7svn lib/libLLVMX86Utils.so.7svn lib/libLLVMAArch64CodeGen.so.7svn lib/libLLVMAArch64AsmParser.so.7svn lib/libLLVMAArch64AsmPrinter.so.7svn lib/libLLVMAArch64Desc.so.7svn lib/libLLVMAArch64Disassembler.so.7svn lib/libLLVMAArch64Info.so.7svn lib/libLLVMAArch64Utils.so.7svn lib/libLLVMPowerPCCodeGen.so.7svn lib/libLLVMPowerPCAsmParser.so.7svn lib/libLLVMPowerPCAsmPrinter.so.7svn lib/libLLVMPowerPCDesc.so.7svn lib/libLLVMPowerPCDisassembler.so.7svn lib/libLLVMPowerPCInfo.so.7svn lib/libLLVMDebugInfoDWARF.so.7svn lib/libLLVMExecutionEngine.so.7svn lib/libLLVMMC.so.7svn lib/libLLVMObject.so.7svn lib/libLLVMRuntimeDyld.so.7svn lib/libLLVMSupport.so.7svn -lpthread -Wl,-rpath-link,/tmp/temp_lc/t/lib && :
>> /usr/local/bin/ld.lld: error: cannot open /tmp/temp_lc/t/lib: Is a directory
>> clang-7: error: linker command failed with exit code 1 (use -v to see invocation)
>> [1+12] Linking CXX shared module lib/BugpointPasses.so
>> ninja: build stopped: cannot make progress due to previous errors.
>>
>>
>> > On May 30, 2018, at 5:25 PM, Rui Ueyama via llvm-commits <llvm-commits at lists.llvm.org <mailto:llvm-commits at lists.llvm.org>> wrote:
>> >
>> > Author: ruiu
>> > Date: Wed May 30 14:25:53 2018
>> > New Revision: 333596
>> >
>> > URL: http://llvm.org/viewvc/llvm-project?rev=333596&view=rev <http://llvm.org/viewvc/llvm-project?rev=333596&view=rev>
>> > Log:
>> > Simplify `ld.lld --help` message.
>> >
>> > Previously, we printed out two lines of help messages for `--foo bar`
>> > and `--foo=bar` like this:
>> >
>> > --soname=<value> Set DT_SONAME
>> > --soname <value> Set DT_SONAME
>> > --sort-section=<value> Specifies sections sorting rule when linkerscript is used
>> > --sort-section <value> Specifies sections sorting rule when linkerscript is used
>> >
>> > This change eliminates duplicate lines that doesn't contain `=` for such
>> > options like this.
>> >
>> > --soname=<value> Set DT_SONAME
>> > --sort-section=<value> Specifies sections sorting rule when linkerscript is used
>> >
>> > Differential Revision: https://reviews.llvm.org/D47558 <https://reviews.llvm.org/D47558>
>> >
>> > Modified:
>> > lld/trunk/ELF/Options.td
>> >
>> > Modified: lld/trunk/ELF/Options.td
>> > URL: http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/Options.td?rev=333596&r1=333595&r2=333596&view=diff <http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/Options.td?rev=333596&r1=333595&r2=333596&view=diff>
>> > ==============================================================================
>> > --- lld/trunk/ELF/Options.td (original)
>> > +++ lld/trunk/ELF/Options.td Wed May 30 14:25:53 2018
>> > @@ -5,9 +5,10 @@ include "llvm/Option/OptParser.td"
>> > class F<string name>: Flag<["--", "-"], name>;
>> > class J<string name>: Joined<["--", "-"], name>;
>> >
>> > -multiclass Eq<string name> {
>> > +multiclass Eq<string name, string help> {
>> > def NAME: Separate<["--", "-"], name>;
>> > - def NAME # _eq: Joined<["--", "-"], name # "=">, Alias<!cast<Separate>(NAME)>;
>> > + def NAME # _eq: Joined<["--", "-"], name # "=">, Alias<!cast<Separate>(NAME)>,
>> > + HelpText<help>;
>> > }
>> >
>> > multiclass B<string name, string help1, string help2> {
>> > @@ -15,8 +16,7 @@ multiclass B<string name, string help1,
>> > def no_ # NAME: Flag<["--", "-"], "no-" # name>, HelpText<help2>;
>> > }
>> >
>> > -defm auxiliary: Eq<"auxiliary">,
>> > - HelpText<"Set DT_AUXILIARY field to the specified name">;
>> > +defm auxiliary: Eq<"auxiliary", "Set DT_AUXILIARY field to the specified name">;
>> >
>> > def Bsymbolic: F<"Bsymbolic">, HelpText<"Bind defined symbols locally">;
>> >
>> > @@ -35,24 +35,21 @@ defm check_sections : B<"check-sections"
>> > "Check section addresses for overlaps",
>> > "Do not check section addresses for overlaps">;
>> >
>> > -defm compress_debug_sections : Eq<"compress-debug-sections">,
>> > - HelpText<"Compress DWARF debug sections">;
>> > +defm compress_debug_sections:
>> > + Eq<"compress-debug-sections", "Compress DWARF debug sections">;
>> >
>> > -defm defsym: Eq<"defsym">, HelpText<"Define a symbol alias">;
>> > +defm defsym: Eq<"defsym", "Define a symbol alias">;
>> >
>> > -defm library_path: Eq<"library-path">,
>> > - HelpText<"Add a directory to the library search path">, MetaVarName<"<dir>">;
>> > +defm library_path:
>> > + Eq<"library-path", "Add a directory to the library search path">, MetaVarName<"<dir>">;
>> >
>> > def O: JoinedOrSeparate<["-"], "O">, HelpText<"Optimize output file size">;
>> >
>> > -defm Tbss: Eq<"Tbss">,
>> > - HelpText<"Same as --section-start with .bss as the sectionname">;
>> > +defm Tbss: Eq<"Tbss", "Same as --section-start with .bss as the sectionname">;
>> >
>> > -defm Tdata: Eq<"Tdata">,
>> > - HelpText<"Same as --section-start with .data as the sectionname">;
>> > +defm Tdata: Eq<"Tdata", "Same as --section-start with .data as the sectionname">;
>> >
>> > -defm Ttext: Eq<"Ttext">,
>> > - HelpText<"Same as --section-start with .text as the sectionname">;
>> > +defm Ttext: Eq<"Ttext", "Same as --section-start with .text as the sectionname">;
>> >
>> > defm allow_multiple_definition: B<"allow-multiple-definition",
>> > "Allow multiple definitions",
>> > @@ -66,11 +63,11 @@ defm as_needed: B<"as-needed",
>> > "Only set DT_NEEDED for shared libraries if used",
>> > "Always set DT_NEEDED for shared libraries">;
>> >
>> > -defm call_graph_ordering_file: Eq<"call-graph-ordering-file">,
>> > - HelpText<"Layout sections to optimize the given callgraph">;
>> > +defm call_graph_ordering_file:
>> > + Eq<"call-graph-ordering-file", "Layout sections to optimize the given callgraph">;
>> >
>> > // -chroot doesn't have a help text because it is an internal option.
>> > -defm chroot: Eq<"chroot">;
>> > +def chroot: Separate<["--", "-"], "chroot">;
>> >
>> > def color_diagnostics: F<"color-diagnostics">,
>> > HelpText<"Use colors in diagnostics">;
>> > @@ -101,11 +98,9 @@ def discard_locals: F<"discard-locals">,
>> > def discard_none: F<"discard-none">,
>> > HelpText<"Keep all symbols in the symbol table">;
>> >
>> > -defm dynamic_linker: Eq<"dynamic-linker">,
>> > - HelpText<"Which dynamic linker to use">;
>> > +defm dynamic_linker: Eq<"dynamic-linker", "Which dynamic linker to use">;
>> >
>> > -defm dynamic_list: Eq<"dynamic-list">,
>> > - HelpText<"Read a list of dynamic symbols">;
>> > +defm dynamic_list: Eq<"dynamic-list", "Read a list of dynamic symbols">;
>> >
>> > defm eh_frame_hdr: B<"eh-frame-hdr",
>> > "Request creation of .eh_frame_hdr section and PT_GNU_EH_FRAME segment header",
>> > @@ -122,40 +117,36 @@ def end_group: F<"end-group">,
>> > def end_lib: F<"end-lib">,
>> > HelpText<"End a grouping of objects that should be treated as if they were together in an archive">;
>> >
>> > -defm entry: Eq<"entry">, HelpText<"Name of entry point symbol">,
>> > +defm entry: Eq<"entry", "Name of entry point symbol">,
>> > MetaVarName<"<entry>">;
>> >
>> > -defm error_limit: Eq<"error-limit">,
>> > - HelpText<"Maximum number of errors to emit before stopping (0 = no limit)">;
>> > +defm error_limit:
>> > + Eq<"error-limit", "Maximum number of errors to emit before stopping (0 = no limit)">;
>> >
>> > def error_unresolved_symbols: F<"error-unresolved-symbols">,
>> > HelpText<"Report unresolved symbols as errors">;
>> >
>> > -defm exclude_libs: Eq<"exclude-libs">,
>> > - HelpText<"Exclude static libraries from automatic export">;
>> > +defm exclude_libs: Eq<"exclude-libs", "Exclude static libraries from automatic export">;
>> >
>> > defm export_dynamic: B<"export-dynamic",
>> > "Put symbols in the dynamic symbol table",
>> > "Do not put symbols in the dynamic symbol table">;
>> >
>> > -defm export_dynamic_symbol: Eq<"export-dynamic-symbol">,
>> > - HelpText<"Put a symbol in the dynamic symbol table">;
>> > +defm export_dynamic_symbol:
>> > + Eq<"export-dynamic-symbol", "Put a symbol in the dynamic symbol table">;
>> >
>> > defm fatal_warnings: B<"fatal-warnings",
>> > "Treat warnings as errors",
>> > "Do not treat warnings as errors">;
>> >
>> > -defm filter: Eq<"filter">,
>> > - HelpText<"Set DT_FILTER field to the specified name">;
>> > +defm filter: Eq<"filter", "Set DT_FILTER field to the specified name">;
>> >
>> > -defm fini: Eq<"fini">,
>> > - HelpText<"Specify a finalizer function">, MetaVarName<"<symbol>">;
>> > +defm fini: Eq<"fini", "Specify a finalizer function">, MetaVarName<"<symbol>">;
>> >
>> > def fix_cortex_a53_843419: F<"fix-cortex-a53-843419">,
>> > HelpText<"Apply fixes for AArch64 Cortex-A53 erratum 843419">;
>> >
>> > -defm format: Eq<"format">,
>> > - HelpText<"Change the input format of the inputs following this option">,
>> > +defm format: Eq<"format", "Change the input format of the inputs following this option">,
>> > MetaVarName<"<input-format>">;
>> >
>> > defm gc_sections: B<"gc-sections",
>> > @@ -170,8 +161,7 @@ defm gnu_unique: B<"gnu-unique",
>> > "Enable STB_GNU_UNIQUE symbol binding",
>> > "Disable STB_GNU_UNIQUE symbol binding">;
>> >
>> > -defm hash_style: Eq<"hash-style">,
>> > - HelpText<"Specify hash style (sysv, gnu or both)">;
>> > +defm hash_style: Eq<"hash-style", "Specify hash style (sysv, gnu or both)">;
>> >
>> > def help: F<"help">, HelpText<"Print option help">;
>> >
>> > @@ -185,21 +175,21 @@ def ignore_function_address_equality: F<
>> > def ignore_data_address_equality: F<"ignore-data-address-equality">,
>> > HelpText<"lld can break the address equality of data">;
>> >
>> > -defm image_base : Eq<"image-base">, HelpText<"Set the base address">;
>> > +defm image_base: Eq<"image-base", "Set the base address">;
>> >
>> > -defm init: Eq<"init">, HelpText<"Specify an initializer function">,
>> > +defm init: Eq<"init", "Specify an initializer function">,
>> > MetaVarName<"<symbol>">;
>> >
>> > -defm just_symbols: Eq<"just-symbols">, HelpText<"Just link symbols">;
>> > +defm just_symbols: Eq<"just-symbols", "Just link symbols">;
>> >
>> > -defm keep_unique: Eq<"keep-unique">, HelpText<"Do not fold this symbol during ICF">;
>> > +defm keep_unique: Eq<"keep-unique", "Do not fold this symbol during ICF">;
>> >
>> > -defm library: Eq<"library">, HelpText<"Root name of library to use">,
>> > +defm library: Eq<"library", "Root name of library to use">,
>> > MetaVarName<"<libName>">;
>> >
>> > def m: JoinedOrSeparate<["-"], "m">, HelpText<"Set target emulation">;
>> >
>> > -defm Map: Eq<"Map">, HelpText<"Print a link map to the specified file">;
>> > +defm Map: Eq<"Map", "Print a link map to the specified file">;
>> >
>> > defm merge_exidx_entries: B<"merge-exidx-entries",
>> > "Enable merging .ARM.exidx entries",
>> > @@ -235,11 +225,12 @@ def oformat: Separate<["--"], "oformat">
>> > def omagic: Flag<["--"], "omagic">, MetaVarName<"<magic>">,
>> > HelpText<"Set the text and data sections to be readable and writable">;
>> >
>> > -defm orphan_handling: Eq<"orphan-handling">,
>> > - HelpText<"Control how orphan sections are handled when linker script used">;
>> > +defm orphan_handling:
>> > + Eq<"orphan-handling", "Control how orphan sections are handled when linker script used">;
>> >
>> > -defm pack_dyn_relocs: Eq<"pack-dyn-relocs">, MetaVarName<"<format>">,
>> > - HelpText<"Pack dynamic relocations in the given format (none or android)">;
>> > +defm pack_dyn_relocs:
>> > + Eq<"pack-dyn-relocs", "Pack dynamic relocations in the given format (none or android)">,
>> > + MetaVarName<"<format>">;
>> >
>> > defm pie: B<"pie",
>> > "Create a position independent executable",
>> > @@ -256,28 +247,27 @@ defm print_icf_sections: B<"print-icf-se
>> > def print_map: F<"print-map">,
>> > HelpText<"Print a link map to the standard output">;
>> >
>> > -defm reproduce: Eq<"reproduce">,
>> > - HelpText<"Dump linker invocation and input files for debugging">;
>> > +defm reproduce: Eq<"reproduce", "Dump linker invocation and input files for debugging">;
>> >
>> > -defm rpath: Eq<"rpath">, HelpText<"Add a DT_RUNPATH to the output">;
>> > +defm rpath: Eq<"rpath", "Add a DT_RUNPATH to the output">;
>> >
>> > def relocatable: F<"relocatable">, HelpText<"Create relocatable object file">;
>> >
>> > -defm retain_symbols_file: Eq<"retain-symbols-file">,
>> > - HelpText<"Retain only the symbols listed in the file">,
>> > +defm retain_symbols_file:
>> > + Eq<"retain-symbols-file", "Retain only the symbols listed in the file">,
>> > MetaVarName<"<file>">;
>> >
>> > -defm script: Eq<"script">, HelpText<"Read linker script">;
>> > +defm script: Eq<"script", "Read linker script">;
>> >
>> > -defm section_start: Eq<"section-start">, MetaVarName<"<address>">,
>> > - HelpText<"Set address of section">;
>> > +defm section_start: Eq<"section-start", "Set address of section">,
>> > + MetaVarName<"<address>">;
>> >
>> > def shared: F<"shared">, HelpText<"Build a shared object">;
>> >
>> > -defm soname: Eq<"soname">, HelpText<"Set DT_SONAME">;
>> > +defm soname: Eq<"soname", "Set DT_SONAME">;
>> >
>> > -defm sort_section: Eq<"sort-section">,
>> > - HelpText<"Specifies sections sorting rule when linkerscript is used">;
>> > +defm sort_section:
>> > + Eq<"sort-section", "Specifies sections sorting rule when linkerscript is used">;
>> >
>> > def start_group: F<"start-group">,
>> > HelpText<"Ignored for compatibility with GNU unless you pass --warn-backrefs">;
>> > @@ -289,17 +279,17 @@ def strip_all: F<"strip-all">, HelpText<
>> >
>> > def strip_debug: F<"strip-debug">, HelpText<"Strip debugging information">;
>> >
>> > -defm symbol_ordering_file: Eq<"symbol-ordering-file">,
>> > - HelpText<"Layout sections to place symbols in the order specified by symbol ordering file">;
>> > +defm symbol_ordering_file:
>> > + Eq<"symbol-ordering-file", "Layout sections to place symbols in the order specified by symbol ordering file">;
>> >
>> > -defm sysroot: Eq<"sysroot">, HelpText<"Set the system root">;
>> > +defm sysroot: Eq<"sysroot", "Set the system root">;
>> >
>> > def target1_rel: F<"target1-rel">, HelpText<"Interpret R_ARM_TARGET1 as R_ARM_REL32">;
>> >
>> > def target1_abs: F<"target1-abs">, HelpText<"Interpret R_ARM_TARGET1 as R_ARM_ABS32">;
>> >
>> > -defm target2: Eq<"target2">,
>> > - HelpText<"Interpret R_ARM_TARGET2 as <type>, where <type> is one of rel, abs, or got-rel">,
>> > +defm target2:
>> > + Eq<"target2", "Interpret R_ARM_TARGET2 as <type>, where <type> is one of rel, abs, or got-rel">,
>> > MetaVarName<"<type>">;
>> >
>> > defm threads: B<"threads",
>> > @@ -308,20 +298,19 @@ defm threads: B<"threads",
>> >
>> > def trace: F<"trace">, HelpText<"Print the names of the input files">;
>> >
>> > -defm trace_symbol : Eq<"trace-symbol">, HelpText<"Trace references to symbols">;
>> > +defm trace_symbol: Eq<"trace-symbol", "Trace references to symbols">;
>> >
>> > -defm undefined: Eq<"undefined">,
>> > - HelpText<"Force undefined symbol during linking">;
>> > +defm undefined: Eq<"undefined", "Force undefined symbol during linking">;
>> >
>> > -defm unresolved_symbols: Eq<"unresolved-symbols">,
>> > - HelpText<"Determine how to handle unresolved symbols">;
>> > +defm unresolved_symbols:
>> > + Eq<"unresolved-symbols", "Determine how to handle unresolved symbols">;
>> >
>> > defm undefined_version: B<"undefined-version",
>> > "Allow unused version in version script",
>> > "Report version scripts that refer undefined symbols">;
>> >
>> > -defm rsp_quoting: Eq<"rsp-quoting">,
>> > - HelpText<"Quoting style for response files. Values supported: windows|posix">;
>> > +defm rsp_quoting:
>> > + Eq<"rsp-quoting", "Quoting style for response files. Values supported: windows|posix">;
>> >
>> > def v: Flag<["-"], "v">, HelpText<"Display the version number">;
>> >
>> > @@ -329,7 +318,7 @@ def verbose: F<"verbose">, HelpText<"Ver
>> >
>> > def version: F<"version">, HelpText<"Display the version number and exit">;
>> >
>> > -defm version_script: Eq<"version-script">, HelpText<"Read a version script">;
>> > +defm version_script: Eq<"version-script", "Read a version script">;
>> >
>> > defm warn_backrefs: B<"warn-backrefs",
>> > "Warn about backward symbol references to fetch archive members",
>> > @@ -350,7 +339,7 @@ defm whole_archive: B<"whole-archive",
>> > "Force load of all members in a static library",
>> > "Do not force load of all members in a static library">;
>> >
>> > -defm wrap: Eq<"wrap">, HelpText<"Use wrapper functions for symbol">,
>> > +defm wrap: Eq<"wrap", "Use wrapper functions for symbol">,
>> > MetaVarName<"<symbol>">;
>> >
>> > def z: JoinedOrSeparate<["-"], "z">, MetaVarName<"<option>">,
>> > @@ -413,18 +402,16 @@ def lto_partitions: J<"lto-partitions=">
>> > def lto_sample_profile: J<"lto-sample-profile=">,
>> > HelpText<"Sample profile file path">;
>> > def disable_verify: F<"disable-verify">;
>> > -defm mllvm: Eq<"mllvm">;
>> > +defm mllvm: Eq<"mllvm", "Additional arguments to forward to LLVM's option processing">;
>> > def opt_remarks_filename: Separate<["--"], "opt-remarks-filename">,
>> > HelpText<"YAML output file for optimization remarks">;
>> > def opt_remarks_with_hotness: Flag<["--"], "opt-remarks-with-hotness">,
>> > HelpText<"Include hotness information in the optimization remarks file">;
>> > -defm plugin_opt: Eq<"plugin-opt">,
>> > - HelpText<"specifies LTO options for compatibility with GNU linkers">;
>> > +defm plugin_opt: Eq<"plugin-opt", "specifies LTO options for compatibility with GNU linkers">;
>> > def save_temps: F<"save-temps">;
>> > def thinlto_cache_dir: J<"thinlto-cache-dir=">,
>> > HelpText<"Path to ThinLTO cached object file directory">;
>> > -defm thinlto_cache_policy: Eq<"thinlto-cache-policy">,
>> > - HelpText<"Pruning policy for the ThinLTO cache">;
>> > +defm thinlto_cache_policy: Eq<"thinlto-cache-policy", "Pruning policy for the ThinLTO cache">;
>> > def thinlto_jobs: J<"thinlto-jobs=">, HelpText<"Number of ThinLTO jobs">;
>> >
>> > def plugin_opt_O: J<"plugin-opt=O">, Alias<lto_O>;
>> > @@ -450,7 +437,7 @@ def plugin_opt_thinlto_prefix_replace_eq
>> > // just ignore the option on lld side as it's easier. In fact, the linker could
>> > // be called 'ld' and understanding which linker is used would require parsing of
>> > // --version output.
>> > -defm plugin: Eq<"plugin">;
>> > +def plugin: J<"plugin">;
>> >
>> > def plugin_opt_fresolution_eq: J<"plugin-opt=-fresolution=">;
>> > def plugin_opt_pass_through_eq: J<"plugin-opt=-pass-through=">;
>> > @@ -469,7 +456,8 @@ def no_ctors_in_init_array: F<"no-ctors-
>> > def no_keep_memory: F<"no-keep-memory">;
>> > def no_mmap_output_file: F<"no-mmap-output-file">;
>> > def no_warn_mismatch: F<"no-warn-mismatch">;
>> > -defm rpath_link: Eq<"rpath-link">;
>> > +def rpath_link: J<"rpath-link">;
>> > +def rpath_link_eq: J<"rpath-link=">;
>> > def sort_common: F<"sort-common">;
>> > def stats: F<"stats">;
>> > def warn_execstack: F<"warn-execstack">;
>> >
>> >
>> > _______________________________________________
>> > llvm-commits mailing list
>> > llvm-commits at lists.llvm.org <mailto:llvm-commits at lists.llvm.org>
>> > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits <http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits>
>>
>
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