jhenderson added a comment. In D95246#2587277 <https://reviews.llvm.org/D95246#2587277>, @ASDenysPetrov wrote:
> @jhenderson > >> Sorry, but `-W --trace` is not the same as `-Wl,--trace`. The former is a >> pair of options used by the compiler (one of which describes the files used >> by the compiler). The latter is an option passed to the linker, and is what >> we need. Please try again! > > I used `-W`, because my `c++` doesn't know `-Wl` option. > > C:\Users\Denis>c++ -Wl > c++: error: unrecognized command-line option '-Wl'; did you mean '-W'? > c++: fatal error: no input files > compilation terminated. > > Could you provide exact cmd line me to use if I'm doing smth wrong? `-Wl` on its own isn't an option. It is used as a prefix to pass an option to the linker, so the exact string you pass to the compiler is `-Wl,--trace` (no spaces, comma required). The compiler sees the `-Wl,` prefix, removes it and then passes the remainder straight to the linker. You can see examples of this in your existing commandline with things like `-Wl,--stack,16777216`. The cmdline should be: D:\WORK\Utilities\MSYS2\mingw64\bin\c++.exe -DGTEST_HAS_RTTI=0 -D_DEBUG -D_FILE_OFFSET_BITS=64 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Itools/llvm-ar -ID:/WORK/LLVM/llvm-project/llvm/tools/llvm-ar -Iinclude -ID:/WORK/LLVM/llvm-project/llvm/include -Wa,-mbig-obj -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-maybe-uninitialized -Wno-class-memaccess -Wno-redundant-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -O2 -fno-exceptions -fno-rtti -UNDEBUG -std=c++14 -MD -MT tools/llvm-ar/CMakeFiles/llvm-ar.dir/llvm-ar.cpp.obj -MF tools\llvm-ar\CMakeFiles\llvm-ar.dir\llvm-ar.cpp.obj.d -o tools/llvm-ar/CMakeFiles/llvm-ar.dir/llvm-ar.cpp.obj -c D:/WORK/LLVM/llvm-project/llvm/tools/llvm-ar/llvm-ar.cpp [2/2] cmd.exe /C "cd . && D:\WORK\Utilities\MSYS2\mingw64\bin\c++.exe -Wa,-mbig-obj -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-maybe-uninitialized -Wno-class-memaccess -Wno-redundant-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -O2 -Wl,--stack,16777216 tools/llvm-ar/CMakeFiles/llvm-ar.dir/llvm-ar.cpp.obj -o bin\llvm-ar.exe -Wl,--out-implib,lib\libllvm-ar.dll.a -Wl,--major-image-version,0,--minor-image-version,0 lib/libLLVMX86AsmParser.a lib/libLLVMX86Desc.a lib/libLLVMX86Info.a lib/libLLVMBinaryFormat.a lib/libLLVMCore.a lib/libLLVMDlltoolDriver.a lib/libLLVMLibDriver.a lib/libLLVMObject.a lib/libLLVMSupport.a lib/libLLVMMCDisassembler.a lib/libLLVMMCParser.a lib/libLLVMMC.a lib/libLLVMDebugInfoCodeView.a lib/libLLVMDebugInfoMSF.a lib/libLLVMTextAPI.a lib/libLLVMOption.a lib/libLLVMBitReader.a lib/libLLVMCore.a lib/libLLVMBinaryFormat.a lib/libLLVMRemarks.a lib/libLLVMBitstreamReader.a lib/libLLVMSupport.a -lpsapi -lshell32 -lole32 -luuid -ladvapi32 D:/WORK/Utilities/MSYS2/mingw64/lib/libz.dll.a lib/libLLVMDemangle.a -lkernel32 -luser32 -lgdi32 -lwinspool -lshell32 -lole32 -loleaut32 -luuid -lcomdlg32 -ladvapi32 -Wl,--trace Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D95246/new/ https://reviews.llvm.org/D95246 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
