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Hi all, After installing the cygwin of following version: ************************* $ uname -a CYGWIN_NT-4.0 MOSA-MOB 1.3.2(0.39/3/2) 2001-05-20 23:28 i686 unknown **************************** I have built and installed the following: binutils-2.11.2.tar.gz gcc-2.95.3.tar.gz newlib-1.9.0.tar.gz and as a resutl of this I got the following files under /usr/local/powerpc-unknown-eabi/bin : ********************************* total 8597 -rwxr-xr-x 2 Administ None 1150092 Sep 2 12:08 ar.exe -rwxr-xr-x 2 Administ None 1714881 Sep 2 12:09 as.exe -rw-r--r-- 1 Administ None 0 Sep 2 2001 files.txt -rwxr-xr-x 1 Administ None 190088 Sep 2 12:37 gcc.exe -rwxr-xr-x 2 Administ None 1701451 Sep 2 12:09 ld.exe -rwxr-xr-x 2 Administ None 1252422 Sep 2 12:08 nm.exe -rwxr-xr-x 2 Administ None 1150604 Sep 2 12:08 ranlib.exe -rwxr-xr-x 2 Administ None 1640233 Sep 2 12:08 strip.exe ******************************************************* Now I want the cross compiler to produce code for powerPC860. I have built compiler for powerpc-unknown-eabi. First, I don,t know how to tell the gcc to produce code for powerPC860. If I try to compile a simple hello world application I get the following error message: $ gcc.exe test.c -o hello.elf 2>&1 | tee hello.log ************************************** /usr/local/powerpc-unknown-eabi/bin/ld: warning: cannot find entry symbol _start; defaulting to 01800074 /cygdrive/c/TEMP/ccR6SUgD.o: In function `main': /cygdrive/c/TEMP/ccR6SUgD.o(.text+0x24): undefined reference to `printf' /usr/local/lib/gcc-lib/powerpc-unknown-eabi/2.95.3/libgcc.a(eabi.o)(.got2+0x8): undefined reference to `__SDATA_START__' /usr/local/lib/gcc-lib/powerpc-unknown-eabi/2.95.3/libgcc.a(eabi.o)(.got2+0xc): undefined reference to `__SBSS_END__' /usr/local/lib/gcc-lib/powerpc-unknown-eabi/2.95.3/libgcc.a(eabi.o)(.got2+0x14): undefined reference to `__SDATA2_START__' /usr/local/lib/gcc-lib/powerpc-unknown-eabi/2.95.3/libgcc.a(eabi.o)(.got2+0x18): undefined reference to `__SBSS2_END__' /usr/local/lib/gcc-lib/powerpc-unknown-eabi/2.95.3/libgcc.a(eabi-ctors.o): In function `__do_global_ctors': /source/build/ppcgcc/gcc/eabi-ctors.c(.text+0x1e): undefined reference to `__CTOR_END__' /source/build/ppcgcc/gcc/eabi-ctors.c(.text+0x26): undefined reference to `__CTOR_LIST__' /source/build/ppcgcc/gcc/eabi-ctors.c(.text+0x2a): undefined reference to `__CTOR_LIST__' /source/build/ppcgcc/gcc/eabi-ctors.c(.text+0x2e): undefined reference to `__CTOR_END__' /usr/local/lib/gcc-lib/powerpc-unknown-eabi/2.95.3/libgcc.a(eabi-ctors.o): In function `__do_global_dtors': /source/build/ppcgcc/gcc/eabi-ctors.c(.text+0xae): undefined reference to `__DTOR_LIST__' /source/build/ppcgcc/gcc/eabi-ctors.c(.text+0xb6): undefined reference to `__DTOR_END__' /source/build/ppcgcc/gcc/eabi-ctors.c(.text+0xba): undefined reference to `__DTOR_END__' /source/build/ppcgcc/gcc/eabi-ctors.c(.text+0xbe): undefined reference to `__DTOR_LIST__' /usr/local/lib/gcc-lib/powerpc-unknown-eabi/2.95.3/libgcc.a(eabi-ctors.o): In function `__do_global_ctors': /source/build/ppcgcc/gcc/eabi-ctors.c(.sdata+0x0): undefined reference to `__init' /source/build/ppcgcc/gcc/eabi-ctors.c(.sdata+0x4): undefined reference to `__fini' collect2: ld returned 1 exit status ************************************************ If I try: $ gcc.exe test.c -o -mcpu=860 hello.elf 2>&1 | tee hello.log gcc.exe: hello.elf: No such file or directory As you can see I have tried a number of combination but not succeede. Any kind of help in this regard thanks in advance best regards /Mohammad ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sourceware.cygnus.com
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