Also would you please share your commands for binutils configuration? On Thu, May 24, 2012 at 4:05 PM, sandip sitapara <s13884...@gmail.com>wrote:
> configure script couldn't find the specific file ( compiler executable) > under /tools/lib directory so you got the message "fatal error: no input > files". I think, your /tools/lib directory is empty or wrong path for > executable. > > The -B option used in gcc to find the executables, libraries, include > files, and data files of the compiler itself. And configure script couldn't > find the executable so unable to compile the conftest.c so there is no > file like a.out. But confusion is here "configure:4066: $? = 0" why return > 0? > > Please check your /tools/lib directory > > On Thu, May 24, 2012 at 2:38 PM, Void Abh <void...@gmail.com> wrote: > >> Hi All, >> >> I have a user level understanding of linux and have done some application >> programming using gcc. >> >> I have just started out with LFS7.1 and it has been a smooth ride until >> 5.8 (Adjusting the toolchain). >> >> The problem i am facing is with 5.9 : >> >> While running the script: "binutils-2.22/configure", it failed with >> config.log showing three errors: >> >> ********************************************************************* >> configure:4009: x86_64-lfs-linux-gnu-gcc -B/tools/lib/ -V >&5 >> x86_64-lfs-linux-gnu-gcc: error: unrecognized option '-V' >> x86_64-lfs-linux-gnu-gcc: fatal error: no input files >> compilation terminated. >> configure:4020: $? = 1 >> configure:4009: x86_64-lfs-linux-gnu-gcc -B/tools/lib/ -qversion >&5 >> x86_64-lfs-linux-gnu-gcc: error: unrecognized option '-qversion' >> x86_64-lfs-linux-gnu-gcc: fatal error: no input files >> compilation terminated. >> configure:4020: $? = 1 >> configure:4040: checking for C compiler default output file name >> configure:4062: x86_64-lfs-linux-gnu-gcc -B/tools/lib/ conftest.c >&5 >> configure:4066: $? = 0 >> configure:4103: result: a.out >> configure:4119: checking whether the C compiler works >> configure:4128: ./a.out >> ../binutils-2.22/configure: line 4130: ./a.out: No such file or directory >> configure:4132: $? = 127 >> configure:4139: error: in `/media/lin/sources/binutils-build': >> configure:4143: error: cannot run C compiled programs. >> If you meant to cross compile, use `--host'. >> See `config.log' for more details. >> *********************************************************************** >> >> Since man x86_64-lfs-linux-gnu-gcc didn't have -V and -qversion options >> , i modified binutils-2.22/configure as follows: >> >> #Original source: >> for ac_option in --version -v -V -qversion; do >> >> #Modified source >> for ac_option in --version -v; do >> >> With this change , i dont get the first two errors but the last error >> (not finding ./a.out) still exists. >> ********************************************************************* >> gcc version 4.6.2 (GCC) >> configure:4020: $? = 0 >> configure:4040: checking for C compiler default output file name >> configure:4062: x86_64-lfs-linux-gnu-gcc -B/tools/lib/ conftest.c >&5 >> configure:4066: $? = 0 >> configure:4103: result: a.out >> configure:4119: checking whether the C compiler works >> configure:4128: ./a.out >> ../binutils-2.22/configure: line 4130: ./a.out: No such file or directory >> configure:4132: $? = 127 >> configure:4139: error: in `/media/lin/sources/binutils-build': >> configure:4143: error: cannot run C compiled programs. >> If you meant to cross compile, use `--host'. >> See `config.log' for more details. >> ********************************************************************* >> >> My questions: >> 1) How come invalid options such as -V and -qversion have ended up in the >> configure script ? Is there something that i have missed here ? >> 2) How come the same scripts worked during the first pass ? >> 3) How do i solve the last problem ? (./a.out) >> >> >> I would be grateful for any help/ advise. >> >> Regards >> >> -- >> http://linuxfromscratch.org/mailman/listinfo/lfs-support >> FAQ: http://www.linuxfromscratch.org/lfs/faq.html >> Unsubscribe: See the above information page >> >> >
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