[cfe-dev] i686-pc-mingw32-g++.exe: error: unrecognized command line option '-Weverything'

Thu May 30 18:31:25 PDT 2013

Surely someone must known a solution to this, since it is a known problem.

On 27 May 2013 18:16, Mailing List Email <mailinglistx at gmail.com> wrote:

> Hello,
>
> Sure, I can see that. But the question is: how do I fix it? What am I
> doing wrong? Why is it forwarding all arguments?
> There is no big guide that mentions how to fix these problems and get
> clang up and running.
>
>
> On 27 May 2013 17:01, Anton Korobeynikov <anton at korobeynikov.info> wrote:
>
>> Hello
>>
>> This is well-known problem of forwarding unsupported arguments to gcc.
>> In this particular case it's -Weverything which is forwarded to
>> mingw32's g++ which is used like an assembler here.
>>
>> On Sun, May 26, 2013 at 10:47 PM, Mailing List Email
>> <mailinglistx at gmail.com> wrote:
>> > Hi all,
>> >
>> > I am building clang from the latest svn.
>> > I've successfully managed to build clang, but I cannot compile a simple
>> > program.
>> > So I built clang with mingw (x86) based on gcc 4.8.0 and copied the
>> > executables to the mingw bin directory.
>> >
>> > This is the command line I use to build a simple program:
>> >
>> > clang++
>> -isystem"D:\Dropbox\Stuff\Projects\llvm\build\lib\clang\3.4\include"
>> > -isystem"C:\test\mingw32-4.8.0-x86\i686-pc-mingw32\include"
>> > -isystem"C:\test\mingw32-4.8.0-x86\include\c++\4.8.0"
>> > -isystem"C:\test\mingw32-4.8.0-x86\include\c++\4.8.0\i686-pc-mingw32"
>> > -isystem"C:\Program Files\Gecode\include"
>> > -L"D:\Dropbox\Stuff\Projects\gecode-4.0.0\build_clang" -Weverything
>> > -std=c++11 -Wno-c++98-compat -Wno-c++98-compat-pedantic
>> > -Wno-exit-time-destructors -Wno-global-constructors Temp.cpp
>> >
>> > When I compile the source, I get this:
>> >
>> > clang version 3.4 (182718)
>> > Target: i686-pc-mingw32
>> > Thread model: posix
>> >  "C:/test/mingw32-4.8.0-x86/bin/clang++.exe" -cc1 -triple
>> i686-pc-mingw32 -S
>> > -disable-free -disable-llvm-verifier -main-file-name Temp.cpp
>> > -mrelocation-model static -mdisable-fp-elim -fmath-errno
>> > -mconstructor-aliases -target-cpu pentium4 -v -resource-dir
>> > "C:/test/mingw32-4.8.0-x86/bin\\..\\lib\\clang\\3.4" -isystem
>> > "D:\\Dropbox\\Stuff\\Projects\\llvm\\build\\lib\\clang\\3.4\\include"
>> > -isystem "C:\\test\\mingw32-4.8.0-x86\\i686-pc-mingw32\\include"
>> -isystem
>> > "C:\\test\\mingw32-4.8.0-x86\\include\\c++\\4.8.0" -isystem
>> > "C:\\test\\mingw32-4.8.0-x86\\include\\c++\\4.8.0\\i686-pc-mingw32"
>> -isystem
>> > "C:\\Program Files\\Gecode\\include" -Weverything -Wno-c++98-compat
>> > -Wno-c++98-compat-pedantic -Wno-exit-time-destructors
>> > -Wno-global-constructors -std=c++11 -fdeprecated-macro
>> > -fno-dwarf-directory-asm -ferror-limit 19 -fmessage-length 0
>> -mstackrealign
>> > -fno-use-cxa-atexit -fobjc-runtime=gcc
>> -fobjc-default-synthesize-properties
>> > -fcxx-exceptions -fexceptions -fdiagnostics-show-option -backend-option
>> > -vectorize-loops -o C:/Users/Mana/AppData/Local/Temp/Temp-155285.s -x
>> c++
>> > Temp.cpp
>> > clang -cc1 version 3.4 based upon LLVM 3.4svn default target
>> i686-pc-mingw32
>> >
>> >  "C:/test/mingw32-4.8.0-x86/bin/i686-pc-mingw32-g++.exe" -isystem
>> > "D:\\Dropbox\\Stuff\\Projects\\llvm\\build\\lib\\clang\\3.4\\include"
>> > -isystem "C:\\test\\mingw32-4.8.0-x86\\i686-pc-mingw32\\include"
>> -isystem
>> > "C:\\test\\mingw32-4.8.0-x86\\include\\c++\\4.8.0" -isystem
>> > "C:\\test\\mingw32-4.8.0-x86\\include\\c++\\4.8.0\\i686-pc-mingw32"
>> -isystem
>> > "C:\\Program Files\\Gecode\\include"
>> > "-LD:\\Dropbox\\Stuff\\Projects\\gecode-4.0.0\\build_clang" -Weverything
>> > -std=c++11 -Wno-c++98-compat -Wno-c++98-compat-pedantic
>> > -Wno-exit-time-destructors -Wno-global-constructors -v -c -m32 -o
>> > C:/Users/Mana/AppData/Local/Temp/Temp-155286.o -x assembler
>> > C:/Users/Mana/AppData/Local/Temp/Temp-155285.s
>> > Built by Equation Solution <http://www.Equation.com>.
>> > Using built-in specs.
>> > COLLECT_GCC=C:/test/mingw32-4.8.0-x86/bin/i686-pc-mingw32-g++.exe
>> > i686-pc-mingw32-g++.exe: error: unrecognized command line option
>> > '-Weverything'
>> > Target: i686-pc-mingw32
>> > Configured with: ../gcc-4.8.0-mingw/configure --host=i686-pc-mingw32
>> > --build=x86_64-unknown-linux-gnu --target=i686-pc-mingw32
>> > --prefix=/home/gfortran/gcc-home/binary/mingw32/native/x86_32/gcc/4.8.0
>> > --with-gcc --with-gnu-as --with-gnu-ld
>> > --with-cloog=/home/gfortran/gcc-home/binary/mingw32/native/x86_32/cloog
>> > --with-gmp=/home/gfortran/gcc-home/binary/mingw32/native/x86_32/gmp
>> > --with-mpfr=/home/gfortran/gcc-home/binary/mingw32/native/x86_32/mpfr
>> > --with-mpc=/home/gfortran/gcc-home/binary/mingw32/native/x86_32/mpc
>> > --with-isl=/home/gfortran/gcc-home/binary/mingw32/native/x86_32/isl
>> > --enable-cloog-backend=isl
>> >
>> --with-sysroot=/home/gfortran/gcc-home/binary/mingw32/cross/x86_32/gcc/4.8.0
>> > --disable-shared --disable-nls --disable-tls --disable-win32-registry
>> > --enable-build-with-cxx --enable-libquadmath-support
>> --enable-libquadmath
>> > --enable-languages=c,c++,fortran --enable-libgomp --enable-threads=win32
>> > --enable-lto --enable-static --enable-shared=lto-plugin --enable-plugins
>> > --enable-ld=yes
>> > Thread model: win32
>> > gcc version 4.8.0 (GCC)
>> > clang++.exe: error: assembler (via gcc) command failed with exit code 1
>> (use
>> > -v to see invocation)
>> >
>> > What is the problem here? Is clang incorrectly configured or is this
>> version
>> > of g++ just incompatible with clang++?
>> >
>> > To make clang, I simply use:
>> >
>> > cmake -G "Ninja" -DCMAKE_BUILD_TYPE=Release ..
>> > start /low /affinity 7f /b ninja
>> >
>> > (Using mingw based on gcc 4.8.0.)
>> >
>> > _______________________________________________
>> > cfe-dev mailing list
>> > cfe-dev at cs.uiuc.edu
>> > http://lists.cs.uiuc.edu/mailman/listinfo/cfe-dev
>> >
>>
>>
>>
>> --
>> With best regards, Anton Korobeynikov
>> Faculty of Mathematics and Mechanics, Saint Petersburg State University
>>
>
>
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