Oh that's fun. I usually get that message when xvcc cannot find its own libraries in stage 1. Something that is usually solved by setting LD_LIBRARY_PATH (or here its mac equivalent) or using static libraries for gmp/mpfr/mpc. But this is new, someone hasn't been thinking forward about new version of OS X.
So the link of the next email is very relevant indeed. François On 18/10/2014, at 6:00, Volker Braun <vbraun.n...@gmail.com> wrote: > Relevant bit from config.log: > > xgcc (GCC) 4.7.3 > Copyright (C) 2012 Free Software Foundation, Inc. > This is free software; see the source for copying conditions. There is NO > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. > > configure:3355: $? = 0 > configure:3344: > /Users/vbraun/Sage/local/var/tmp/sage/build/gcc-4.7.3.p1/gcc-build/./gcc/xgcc > -B/Users/vbraun/Sage/local/var/tmp/sage/build/gcc-4.7.3.p1/gcc-build/./gcc/ > -B/Users/vbraun/Sage/local/x86_64-apple-darwin14.0.0/bin/ > -B/Users/vbraun/Sage/local/x86_64-apple-darwin14.0.0/lib/ -isystem > /Users/vbraun/Sage/local/x86_64-apple-darwin14.0.0/include -isystem > /Users/vbraun/Sage/local/x86_64-apple-darwin14.0.0/sys-include -v >&5 > Reading specs from > /Users/vbraun/Sage/local/var/tmp/sage/build/gcc-4.7.3.p1/gcc-build/./gcc/specs > COLLECT_GCC=/Users/vbraun/Sage/local/var/tmp/sage/build/gcc-4.7.3.p1/gcc-build/./gcc/xgcc > COLLECT_LTO_WRAPPER=/Users/vbraun/Sage/local/var/tmp/sage/build/gcc-4.7.3.p1/gcc-build/./gcc/lto-wrapper > Target: x86_64-apple-darwin14.0.0 > Configured with: ../src/configure --prefix=/Users/vbraun/Sage/local > --with-local-prefix=/Users/vbraun/Sage/local > --with-gmp=/Users/vbraun/Sage/local --with-mpfr=/Users/vbraun/Sage/local > --with-mpc=/Users/vbraun/Sage/local --with-system-zlib --disable-multilib > --disable-nls > Thread model: posix > gcc version 4.7.3 (GCC) > configure:3355: $? = 0 > configure:3344: > /Users/vbraun/Sage/local/var/tmp/sage/build/gcc-4.7.3.p1/gcc-build/./gcc/xgcc > -B/Users/vbraun/Sage/local/var/tmp/sage/build/gcc-4.7.3.p1/gcc-build/./gcc/ > -B/Users/vbraun/Sage/local/x86_64-apple-darwin14.0.0/bin/ > -B/Users/vbraun/Sage/local/x86_64-apple-darwin14.0.0/lib/ -isystem > /Users/vbraun/Sage/local/x86_64-apple-darwin14.0.0/include -isystem > /Users/vbraun/Sage/local/x86_64-apple-darwin14.0.0/sys-include -V >&5 > xgcc: error: unrecognized command line option '-V' > xgcc: fatal error: no input files > compilation terminated. > configure:3355: $? = 1 > configure:3344: > /Users/vbraun/Sage/local/var/tmp/sage/build/gcc-4.7.3.p1/gcc-build/./gcc/xgcc > -B/Users/vbraun/Sage/local/var/tmp/sage/build/gcc-4.7.3.p1/gcc-build/./gcc/ > -B/Users/vbraun/Sage/local/x86_64-apple-darwin14.0.0/bin/ > -B/Users/vbraun/Sage/local/x86_64-apple-darwin14.0.0/lib/ -isystem > /Users/vbraun/Sage/local/x86_64-apple-darwin14.0.0/include -isystem > /Users/vbraun/Sage/local/x86_64-apple-darwin14.0.0/sys-include -qversion > >&5 > xgcc: error: unrecognized command line option '-qversion' > xgcc: fatal error: no input files > compilation terminated. > configure:3355: $? = 1 > configure:3371: > /Users/vbraun/Sage/local/var/tmp/sage/build/gcc-4.7.3.p1/gcc-build/./gcc/xgcc > -B/Users/vbraun/Sage/local/var/tmp/sage/build/gcc-4.7.3.p1/gcc-build/./gcc/ > -B/Users/vbraun/Sage/local/x86_64-apple-darwin14.0.0/bin/ > -B/Users/vbraun/Sage/local/x86_64-apple-darwin14.0.0/lib/ -isystem > /Users/vbraun/Sage/local/x86_64-apple-darwin14.0.0/include -isystem > /Users/vbraun/Sage/local/x86_64-apple-darwin14.0.0/sys-include -o conftest > -g -O2 conftest.c >&5 > conftest.c:1:0: error: unknown value '10.10' of -mmacosx-version-min > configure:3374: $? = 1 > configure:3562: checking for suffix of object files > configure:3584: > /Users/vbraun/Sage/local/var/tmp/sage/build/gcc-4.7.3.p1/gcc-build/./gcc/xgcc > -B/Users/vbraun/Sage/local/var/tmp/sage/build/gcc-4.7.3.p1/gcc-build/./gcc/ > -B/Users/vbraun/Sage/local/x86_64-apple-darwin14.0.0/bin/ > -B/Users/vbraun/Sage/local/x86_64-apple-darwin14.0.0/lib/ -isystem > /Users/vbraun/Sage/local/x86_64-apple-darwin14.0.0/include -isystem > /Users/vbraun/Sage/local/x86_64-apple-darwin14.0.0/sys-include -c -g -O2 > conftest.c >&5 > conftest.c:1:0: error: unknown value '10.10' of -mmacosx-version-min > configure:3588: $? = 1 > configure: failed program was: > | /* confdefs.h */ > | #define PACKAGE_NAME "GNU C Runtime Library" > | #define PACKAGE_TARNAME "libgcc" > | #define PACKAGE_VERSION "1.0" > | #define PACKAGE_STRING "GNU C Runtime Library 1.0" > | #define PACKAGE_BUGREPORT "" > | #define PACKAGE_URL "http://www.gnu.org/software/libgcc/"; > | /* end confdefs.h. */ > | > | int > | main () > | { > | > | ; > | return 0; > | } > configure:3602: error: in > `/Users/vbraun/Sage/local/var/tmp/sage/build/gcc-4.7.3.p1/gcc-build/x86_64-apple-darwin14.0.0/libgcc': > configure:3605: error: cannot compute suffix of object files: cannot compile > See `config.log' for more details. > > -- > You received this message because you are subscribed to the Google Groups > "sage-devel" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-devel+unsubscr...@googlegroups.com. > To post to this group, send email to sage-devel@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-devel. > For more options, visit https://groups.google.com/d/optout. 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