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ok, here is the end of the log output during my gcc 4.5.1 build [ALL? ]??? make[3]: Leaving directory `/home/crawford/crosstool-ng/targets/powerpc-860-linux-uclibc/build/build-cc/powerpc-860-linux-uclibc/libgcc' [ALL? ]??? Checking multilib configuration for libgomp... [ALL? ]??? mkdir -p -- powerpc-860-linux-uclibc/libgomp [ALL? ]??? Configuring in powerpc-860-linux-uclibc/libgomp [ALL? ]??? configure: creating cache ./config.cache [ALL? ]??? checking for --enable-version-specific-runtime-libs... no [ALL? ]??? checking for --enable-generated-files-in-srcdir... no [ALL? ]??? checking build system type... i686-build_pc-linux-gnu [ALL? ]??? checking host system type... powerpc-860-linux-uclibc [ALL? ]??? checking target system type... powerpc-860-linux-uclibc [ALL? ]??? checking for a BSD-compatible install... /home/crawford/crosstool-ng/targets/tools/bin/install -c [ALL? ]??? checking whether build environment is sane... yes [ALL? ]??? checking for powerpc-860-linux-uclibc-strip... /home/crawford/x-tools/powerpc-860-linux-uclibc/powerpc-860-linux-uclibc/bin/strip [ALL? ]??? checking for a thread-safe mkdir -p... /bin/mkdir -p [ALL? ]??? checking for gawk... gawk [ALL? ]??? checking whether /usr/bin/make sets $(MAKE)... yes [ALL? ]??? checking for powerpc-860-linux-uclibc-gcc... /home/crawford/crosstool-ng/targets/powerpc-860-linux-uclibc/build/build-cc/./gcc/xgcc -B/home/crawford/crosstool-ng/targets/powerpc-860-linux-uclibc/build/build-cc/./gcc/ / -B/home/crawford/x-tools/powerpc-860-linux-uclibc/powerpc-860-linux-uclibc/bin/ -B/home/crawford/x-tools/powerpc-860-linux-uclibc/powerpc-860-linux-uclibc/lib/ -isystem /home/crawford/x-tools/powerpc-860-linux-uclibc/powerpc-860-linux-uclibc/include -isystem /home/crawford/x-tools/powerpc-860-linux-uclibc/powerpc-860-linux-uclibc/sys-include?? [ALL? ]??? checking for C compiler default output file name... [ERROR]??? configure: error: in `/home/crawford/crosstool-ng/targets/powerpc-860-linux-uclibc/build/build-cc/powerpc-860-linux-uclibc/libgomp': [ERROR]??? configure: error: C compiler cannot create executables [ALL? ]??? See `config.log' for more details. [ERROR]??? make[2]: *** [configure-target-libgomp] Error 1 [ALL? ]??? make[2]: Leaving directory `/home/crawford/crosstool-ng/targets/powerpc-860-linux-uclibc/build/build-cc' [ERROR]??? make[1]: *** [all] Error 2 [ALL? ]??? make[1]: Leaving directory `/home/crawford/crosstool-ng/targets/powerpc-860-linux-uclibc/build/build-cc' [ERROR]??? Build failed in step 'Installing final compiler' [ERROR]??? Error happened in '/home/crawford/crosstool-ng/trunk//lib/ct-ng-hg_default@2107_f5ab0a80e466/scripts/functions' in function 'CT_DoExecLog' (line unknown, sorry) [ERROR]????????? called from '/home/crawford/crosstool-ng/trunk//lib/ct-ng-hg_default@2107_f5ab0a80e466/scripts/build/cc/gcc.sh' at line # 431 in function 'do_cc' [ERROR]????????? called from '/home/crawford/crosstool-ng/trunk//lib/ct-ng-hg_default@2107_f5ab0a80e466/scripts/crosstool-NG.sh' at line # 589 in function 'main' [ERROR]??? Look at '/home/crawford/x-tools/powerpc-860-linux-uclibc/build.log' for more info on this error. [ERROR]? (elapsed: 31:24.46) Doug ----- Original Message ---- From: Arnaud Lacombe <lacombar@gmail.com> To: Doug Crawford <dcraw101@yahoo.com> Cc: crossgcc@sourceware.org Sent: Thu, September 9, 2010 10:50:42 AM Subject: Re: error: C compiler cannot create executables Hi, On Thu, Sep 9, 2010 at 1:42 PM, Doug Crawford <dcraw101@yahoo.com> wrote: > I get this error on the "Installing final compiler" stage when building a > powerpc-linux-uclibc toolchain with gcc 4.5.1 or gcc 4.3.4.? Interestingly gcc > 4.4.3 works.? I am building on Ubuntu 10.04 using the trunk version of > crostool-ng.? There were some earlier emails discussing this topic with uclibc > cross builds.? Is there a patch that was applied to gcc 4.4.x that I need to > also apply to gcc 4.3.x or gcc 4.5.x?? Here is my config: > powerpc-860-linux-uclibc? [l X] > ??? OS???????????? : linux-2.6.34.6 > ??? Companion libs : gmp-4.3.2 mpfr-3.0.0 ppl-0.10.2 cloog-ppl-0.15.9 mpc-0.8.2 > libelf-0.8.13 > ??? binutils?????? : binutils-2.20.1 > ??? C compiler???? : gcc-4.5.1 (C,C++) > ??? C library????? : uClibc-0.9.30.3 > ??? Tools????????? : gdb-7.1 strace-4.5.20 > can you dig in the faulty config.log generated by gcc's configure script to know the exact reason of the failure ? "error: C compiler cannot create executables" is too vague to troubleshoot anything. Thanks, - Arnaud -- For unsubscribe information see http://sourceware.org/lists.html#faq
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