01.configure

checking host system type... i386-apple-darwin13.1.0
checking for gcc... gcc-4.2
checking whether the C compiler (gcc-4.2  ) works... no
configure: error: installation or configuration problem: C compiler cannot create executables.

HOMEBREW_VERSION: 0.9.5
HEAD: 01167a7360c0f846926ee7845b00577206c373e5
CPU: 8-core 64-bit nehalem
OS X: 10.9.2-x86_64
CLT: 5.1.0.0.1.1393561416
X11: 2.7.5 => /opt/X11

01.configure.cc

gcc-4.2 called with: -E -
superenv executed: gcc-4.2 -E - -isystem/usr/local/include -isystem/opt/X11/include -isystem/opt/X11/include/freetype2 -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/opt/sqlite/include -I/usr/local/opt/libxml2/include -I/usr/local/opt/liblwgeom/include -I/usr/local/opt/ossp-uuid/include

gcc-4.2 called with: -o conftest conftest.c
superenv executed: gcc-4.2 -o conftest conftest.c -isystem/usr/local/include -isystem/opt/X11/include -isystem/opt/X11/include/freetype2 -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/opt/sqlite/include -I/usr/local/opt/libxml2/include -I/usr/local/opt/liblwgeom/include -I/usr/local/opt/ossp-uuid/include -L/usr/local/opt/gettext/lib -L/usr/local/opt/readline/lib -L/usr/local/opt/sqlite/lib -L/usr/local/opt/libxml2/lib -L/usr/local/opt/liblwgeom/lib -L/usr/local/opt/ossp-uuid/lib -L/usr/local/opt/libffi/lib -L/usr/local/lib -L/opt/X11/lib -Wl,-headerpad_max_install_names

config.log

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

configure:752: checking host system type
configure:775: checking for gcc
configure:879: checking whether the C compiler (gcc-4.2  ) works
configure:895: gcc-4.2 -o conftest    conftest.c  1>&5
gcc-4.2: error trying to exec '/usr/bin/i686-apple-darwin11-gcc-4.2.1': execvp: No such file or directory
configure: failed program was:

#line 890 "configure"
#include "confdefs.h"

main(){return(0);}

config.out

gcc-4.2: error trying to exec '/usr/bin/i686-apple-darwin11-gcc-4.2.1': execvp: No such file or directory
HOMEBREW_VERSION: 0.9.5
ORIGIN: https://github.com/Homebrew/homebrew.git
HEAD: 01167a7360c0f846926ee7845b00577206c373e5
HOMEBREW_PREFIX: /usr/local
HOMEBREW_CELLAR: /usr/local/Cellar
CPU: 8-core 64-bit nehalem
OS X: 10.9.2-x86_64
CLT: 5.1.0.0.1.1393561416
GCC-4.2: build 0
Clang: 5.1 build 503
X11: 2.7.5 => /opt/X11
System Ruby: 1.8.7-358
Perl: /usr/bin/perl
Python: /usr/bin/python
Ruby: /usr/bin/ruby => /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby

doctor.out

Warning: Some directories in /usr/local/share/man aren't writable.
This can happen if you "sudo make install" software that isn't managed
by Homebrew. If a brew tries to add locale information to one of these
directories, then the install will fail during the link step.
You should probably `chown` them:

    /usr/local/share/man/mann
Warning: Unbrewed dylibs were found in /usr/local/lib.
If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.

Unexpected dylibs:
    /usr/local/lib/libtcl8.6.dylib
    /usr/local/lib/libtk8.6.dylib
Warning: Unbrewed .pc files were found in /usr/local/lib/pkgconfig.
If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.

Unexpected .pc files:
    /usr/local/lib/pkgconfig/tcl.pc
    /usr/local/lib/pkgconfig/tk.pc
Warning: Unbrewed static libraries were found in /usr/local/lib.
If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.

Unexpected static libraries:
    /usr/local/lib/libtclstub8.6.a
    /usr/local/lib/libtkstub8.6.a