I have successfully compiled and linked some C code with Windows+Cygwin64+Eclipse+LLVM toolchain.
I wanted to build a 32bit version, so I added -m32 flag to compiler and linker, but ended up with errors:
/usr/bin/ld: cannot find crtbegin.o: No such file or directory
/usr/bin/ld: cannot find -lgcc_s
/usr/bin/ld: cannot find -lgcc
/usr/bin/ld: skipping incompatible /usr/lib/libcygwin.a when searching for -lcygwin
/usr/bin/ld: skipping incompatible /usr/lib/libcygwin.a when searching for -lcygwin
/usr/bin/ld: skipping incompatible /usr/lib/libcygwin.a when searching for -lcygwin
/usr/bin/ld: cannot find -lcygwin
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libadvapi32.a when searching for -ladvapi32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libadvapi32.a when searching for -ladvapi32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libadvapi32.a when searching for -ladvapi32
/usr/bin/ld: cannot find -ladvapi32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libshell32.a when searching for -lshell32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libshell32.a when searching for -lshell32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libshell32.a when searching for -lshell32
/usr/bin/ld: cannot find -lshell32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libuser32.a when searching for -luser32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libuser32.a when searching for -luser32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libuser32.a when searching for -luser32
/usr/bin/ld: cannot find -luser32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libkernel32.a when searching for -lkernel32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libkernel32.a when searching for -lkernel32
/usr/bin/ld: skipping incompatible /usr/lib/w32api/libkernel32.a when searching for -lkernel32
/usr/bin/ld: cannot find -lkernel32
/usr/bin/ld: cannot find crtend.o: No such file or directory
clang-8: error: linker command failed with exit code 1 (use -v to see invocation)
Is it possible to build a 32-bit app with 64-bit Cygwin?
You have to install the 32-bit versions of the libraries.
You have to install the package cygwin32-gcc-core to get all libraries+ the compiler. Then you have to invoke gcc for 32 bit as i686-pc-cygwin-gcc, as gcc is normally a link to x86_64-pc-cygwin-gcc.
Related
I am trying to compile a simple hello world using C with NASM on Windows 10. I have NASM and gcc installed. The code looks like this:
global _main
extern _printf
section .text
_main:
push message
call _printf
add esp, 4
ret
message:
db 'Hello, World', 10, 0
To compile it i run the following commands:
nasm -f win32 helloworld.asm
gcc -m32 helloworld.obj -o helloworld.exe
And this is what i get as an output:
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0//libgcc_s.dll.a when searching for -lgcc_s
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0/libgcc_s.dll.a when searching for -lgcc_s
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0//libgcc_s.dll.a when searching for -lgcc_s
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0/libgcc_s.dll.a when searching for -lgcc_s
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: cannot find -lgcc_s
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0//libgcc.a when searching for -lgcc
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0//libgcc.a when searching for -lgcc
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0/libgcc.a when searching for -lgcc
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0/libgcc.a when searching for -lgcc
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0//libgcc.a when searching for -lgcc
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0/libgcc.a when searching for -lgcc
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: cannot find -lgcc
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../libcygwin.a when searching for -lcygwin
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../libcygwin.a when searching for -lcygwin
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../libcygwin.a when searching for -lcygwin
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: cannot find -lcygwin
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: cannot find -ladvapi32
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: cannot find -lshell32
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: cannot find -luser32
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: cannot find -lkernel32
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0//libgcc_s.dll.a when searching for -lgcc_s
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0/libgcc_s.dll.a when searching for -lgcc_s
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0//libgcc_s.dll.a when searching for -lgcc_s
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0/libgcc_s.dll.a when searching for -lgcc_s
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: cannot find -lgcc_s
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0//libgcc.a when searching for -lgcc
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0//libgcc.a when searching for -lgcc
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0/libgcc.a when searching for -lgcc
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0/libgcc.a when searching for -lgcc
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0//libgcc.a when searching for -lgcc
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/6.4.0/libgcc.a when searching for -lgcc
/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/../../../../x86_64-pc-cygwin/bin/ld: cannot find -lgcc
collect2: error: ld returned 1 exit status
Does anyone have any idea what is going wrong here ?
Edit: After mentioned by Jester, i installed the 32 bit version of cygwin, but now a new issue appeared:
gcc.exe -m32 C:\Users\username\Desktop\helloworld.obj -o helloworld.exe
/cygdrive/c/cygwin64/bin/../lib/gcc/i686-pc-cygwin/6.4.0/../../../crt0.o: file not recognized: File format not recognized
collect2: error: ld returned 1 exit status
As #Jester said the 32 bit version of cygwin had to be installed, and that was the original issue. But, after installing the 32 bit version of cygwin new problems started to show up, which had to do with cygwin itself. After some digging i found that others had the same issue as well, since the installation of cygwin is buggy. Changing to the Mingw compiler (32 and 64 bit version) fixed the issue completely.
i am trying to compile Xash3d from https://github.com/FWGS/xash3d (an open source hl1 engine), i am using ubuntu 16 64 bits and when running the makefile i get this error:
/usr/bin/ld: skipping incompatible /usr/local/lib/gcc/x86_64-pc-linux-gnu/6.3.0/../../../libSDL2.so when searching for -lSDL2
/usr/bin/ld: skipping incompatible /usr/local/lib/gcc/x86_64-pc-linux-gnu/6.3.0/../../../libSDL2.a when searching for -lSDL2
/usr/bin/ld: skipping incompatible //usr/local/lib/libSDL2.so when searching for -lSDL2
/usr/bin/ld: skipping incompatible //usr/local/lib/libSDL2.a when searching for -lSDL2
/usr/bin/ld: cannot find -lSDL2
/usr/bin/ld: skipping incompatible /usr/local/lib/gcc/x86_64-pc-linux-gnu/6.3.0/libgcc.a when searching for -lgcc
/usr/bin/ld: cannot find -lgcc
/usr/bin/ld: cannot find -lgcc_s
collect2: error: ld returned 1 exit status
Makefile.linux:107: recipe for target 'xash' failed
make: *** [xash] Error 1
I have installed the libsdl2-dev package for both, 32 and 64 bits.
This is the makefile out:
gcc -g -o xash -fvisibility=hidden -m32 ... -lm -lSDL2 -pthread -lX11 -ldl
I have also try to compile other projects with the flag -lSDL2 and they compile just fine.
Any clue?
I'm trying to use printf statement in NASM. I tried to assemble and link this code with command given in comment of the code, but terminal shows following error:
/usr/bin/ld: cannot find crt1.o: No such file or directory
/usr/bin/ld: cannot find crti.o: No such file or directory
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/4.6/libgcc.a when searching for -lgcc
/usr/bin/ld: cannot find -lgcc
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/4.6/libgcc_s.so when searching for -lgcc_s
/usr/bin/ld: cannot find -lgcc_s
/usr/bin/ld: cannot find -lc
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/4.6/libgcc.a when searching for -lgcc
/usr/bin/ld: cannot find -lgcc
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/4.6/libgcc_s.so when searching for -lgcc_s
/usr/bin/ld: cannot find -lgcc_s
/usr/bin/ld: cannot find crtn.o: No such file or directory
collect2: ld returned 1 exit status
Why am I getting this error?
I am currently trying to use the libssh.dll library to implement a c program that shall connect to remote computers.I am using gcc to compile the program. When compiling this program, I received this error:
i386 architecture of input file 'libssh/bin/libssh.ddl' is incompatible with i386:x86-64 output
I tried compiling the program with the -m32 flag, but then i receive these errors:
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/4.8.2//libgcc_s.dll.a when searching for -lgcc_s
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/4.8.2//libgcc.a when searching for -lgcc
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/4.8.2/../../../libcygwin.a when searching for -lcygwin
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/4.8.2/libgcc_s.dll.a when searching for -lgcc_s
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-cygwin/4.8.2//libgcc.a when searching for -lgcc
Any ideas how to fix this issue?
You need to install the 32-bit version of the C library.
The 32-bit libraries are required if you want to be able to compile and link with the -m32 option.
Have you installed cygwin32 ?
I'm trying to compile a C code which need SDL libraries(v1.2), SDL_draw and a library imposed by my teacher. the .c and makefile code works on an other computer.
I use a makefile and when I 'make' I get severals errors :
- first SDL_draw cannot be find although I paste it in /usr/include/2011/lib/libSDL_draw.a
- all other libraire are 'skipping incompatible' (I hope that those are just warnings)
- I though that it was compiled in static and the .so wouldn't be needed.
And I wondered what is the mysterious variable LFLMAC.
/outup given by terminal/
gcc -o demo1 demo1.o -g -L/usr/include/2011/lib -L/usr/local/lib -lSDLmain -lSDL -lSDL_ttf -lSDL_image -lSDL_draw -lSDL_phelma
/usr/bin/ld: skipping incompatible /usr/include/2011/lib/libSDLmain.a when searching for -lSDLmain
/usr/bin/ld: skipping incompatible /usr/include/2011/lib/libSDL.so when searching for -lSDL
/usr/bin/ld: skipping incompatible /usr/include/2011/lib/libSDL.a when searching for -lSDL
/usr/bin/ld: skipping incompatible /usr/include/2011/lib/libSDL_ttf.so when searching for -lSDL_ttf
/usr/bin/ld: skipping incompatible /usr/include/2011/lib/libSDL_ttf.a when searching for -lSDL_ttf
/usr/bin/ld: skipping incompatible /usr/include/2011/lib/libSDL_image.so when searching for -lSDL_image
/usr/bin/ld: skipping incompatible /usr/include/2011/lib/libSDL_image.a when searching for -lSDL_image
/usr/bin/ld: skipping incompatible /usr/include/2011/lib/libSDL_draw.so when searching for -lSDL_draw
/usr/bin/ld: skipping incompatible /usr/include/2011/lib/libSDL_draw.a when searching for -lSDL_draw
/usr/bin/ld: cannot find -lSDL_draw
collect2: ld returned 1 exit status
make: *** [demo1] Erreur 1
/makefile/
`
DIRSDL=/usr/include/2011
CFLAGS=-g -O2 -I$(DIRSDL)/include
LDFLAGS=$(LFLMAC) -g -L$(DIRSDL)/lib -L/usr/local/lib -lSDLmain -lSDL -lSDL_ttf -lSDL_image -lSDL_draw -lSDL_phelma
demo1: demo1.o
gcc -o demo1 demo1.o $(LDFLAGS)
demo1.o : demo1.c
gcc -c $(CFLAGS) demo1.c
`
skipping incompatible linker message means that the library is incompatible with the binary currently being linked. E.g. you are linking a 64-bit binary with 32-bit libraries, or vice versa.
Try invoking:
file demo1.o
file /usr/include/2011/lib/libSDLmain.a
from the shell to see what architectures these files are for.