Homebrew Error with Gnu-prolog Install

brew --config

HOMEBREW_VERSION: 0.9
HEAD: (none)
HOMEBREW_PREFIX: /usr/local
HOMEBREW_CELLAR: /usr/local/Cellar
CPU: quad-core 64-bit sandybridge
OS X: 10.7.4
Kernel Architecture: x86_64
Xcode: 4.3.2
GCC-4.0: N/A
GCC-4.2: build 5658
LLVM: build 2336
Clang: 3.1 build 318
MacPorts or Fink? false
X11: /usr/X11
System Ruby: 1.8.7-357
Which Perl:   /usr/bin/perl
Which Python: /usr/local/bin/python => /Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7
Which Ruby:   /usr/bin/ruby => /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby

brew doctor

Your system is raring to brew.

gnu-prolog install error

==> Downloading http://gprolog.univ-paris1.fr/gprolog-1.4.0.tar.gz
Already downloaded: /Library/Caches/Homebrew/gnu-prolog-1.4.0.tar.gz
/usr/bin/tar xf /Library/Caches/Homebrew/gnu-prolog-1.4.0.tar.gz
==> Downloading patches
/usr/bin/curl -qf#LA Homebrew 0.9 (Ruby 1.8.7-357; Mac OS X 10.7.4) https://gist.github.com/raw/1191268/35db85d5cfe5ecd5699286bdd945856ea9cee1a1/patch-x86_64-darwin.diff -o 000-homebrew.diff --silent
==> Patching
/usr/bin/patch -f -p1 -i 000-homebrew.diff
patching file src/EnginePl/engine1.c
patching file src/EnginePl/gp_config.h.in
patching file src/EnginePl/machine.c
patching file src/EnginePl/machine.h
patching file src/Ma2Asm/x86_64_any.c
patching file src/configure
patching file src/configure.in
==> ./configure --prefix=/usr/local/Cellar/gnu-prolog/1.4.0 --build=x86_64-apple-darwin --host=x86_64-apple-darwin
./configure --prefix=/usr/local/Cellar/gnu-prolog/1.4.0 --build=x86_64-apple-darwin --host=x86_64-apple-darwin
checking for x86_64-apple-darwin-gcc... /usr/bin/clang
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether /usr/bin/clang accepts -g... yes
checking for /usr/bin/clang option to accept ISO C89... none needed
checking build system type... x86_64-apple-darwin
checking host system type... x86_64-apple-darwin
checking for x86_64-apple-darwin-as... no
checking for as... as
checking for x86_64-apple-darwin-ranlib... no
checking for ranlib... ranlib
checking for x86_64-apple-darwin-windres... no
checking for windres... no
checking for x86_64-apple-darwin-ar... no
checking for ar... ar
checking for x86_64-apple-darwin-strip... no
checking for strip... strip
checking whether make sets $(MAKE)... yes
checking for a BSD-compatible install... /usr/bin/install -c
checking whether ln -s works... yes
checking for socklen_t... yes
checking for inline... inline
checking how to run the C preprocessor... /usr/bin/clang -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking size of long... 8
checking size of void*... 8
checking sys/ioctl_compat.h usability... yes
checking sys/ioctl_compat.h presence... yes
checking for sys/ioctl_compat.h... yes
checking termios.h usability... yes
checking termios.h presence... yes
checking for termios.h... yes
checking malloc.h usability... no
checking malloc.h presence... no
checking for malloc.h... no
checking for stdlib.h... (cached) yes
checking for unistd.h... (cached) yes
checking for sys/param.h... yes
checking for getpagesize... yes
checking for working mmap... yes
checking for mprotect... yes
checking for mallopt... no
checking for fgetc... yes
checking for atanh... yes
checking for acosh... yes
checking for asinh... yes
checking for socket... yes
checking for gethostbyname... yes
DIRECTORIES
--> Installation:       /usr/local/Cellar/gnu-prolog/1.4.0/gprolog-1.4.0
--> Link to binaries:   /usr/local/Cellar/gnu-prolog/1.4.0/bin
--> Documentation:      /usr/local/Cellar/gnu-prolog/1.4.0/gprolog-1.4.0/doc
--> HTML documentation: /usr/local/Cellar/gnu-prolog/1.4.0/gprolog-1.4.0/doc/html_node
--> Examples:           /usr/local/Cellar/gnu-prolog/1.4.0/gprolog-1.4.0/examples
configure: creating ./config.status
config.status: creating Makefile
config.status: creating TopComp/Makefile
config.status: creating Pl2Wam/Makefile
config.status: creating Wam2Ma/Makefile
config.status: creating Ma2Asm/Makefile
config.status: creating Fd2C/Makefile
config.status: creating Linedit/Makefile
config.status: creating W32GUICons/Makefile
config.status: creating EnginePl/Makefile
config.status: creating BipsPl/Makefile
config.status: creating EngineFD/Makefile
config.status: creating BipsFD/Makefile
config.status: creating Ma2Asm/FromC/Makefile
config.status: creating Win32/Makefile
config.status: creating Win32/gp-setup.iss
config.status: creating EnginePl/gp_config.h
==> make
make 
cd EnginePl; make config
/usr/bin/clang -march=x86-64 -m64 -O3 -fomit-frame-pointer  -o pl_config pl_config.c
./pl_config

	-------------------------------
	--- GNU PROLOG INSTALLATION ---
	-------------------------------

GNU Prolog version: 1.4.0 (Jul 7 2011)
Operating system  : darwin
Processor         : x86_64
Size of a WAM word: 64 bits
C compiler        : /usr/bin/clang
C flags           : -O3 -fomit-frame-pointer
C flags machine   : -march=x86-64 -m64
Assembler         : as
Assembler flags   : -arch x86_64
Loader flags      : 
Loader libraries  : -lm
Use line editor   : Yes
Use piped consult : Yes
Use sockets       : Yes
Use FD solver     : Yes
Working sigaction : Yes
Use machine regs. : Yes
Used register(s)  : 

	------------------------------

(cd ../TopComp; make gplc)
/usr/bin/clang -march=x86-64 -m64 -O3 -fomit-frame-pointer -o gplc top_comp.c -lm
top_comp.c:852:2: warning: if statement has empty body [-Wempty-body]
        ;
        ^
1 warning generated.
. ./SETVARS;for i in EnginePl TopComp Wam2Ma Ma2Asm Linedit BipsPl Pl2Wam Fd2C EngineFD BipsFD;do (cd $i; make) || exit 1; done;\
	(cd TopComp; make top-level) || exit 1;\
	(cd Pl2Wam; make stage2)
/usr/bin/clang -march=x86-64 -m64 -O3 -fomit-frame-pointer  -o cpp_headers cpp_headers.c
gplc -c -C '-O3 -fomit-frame-pointer' machine.c
gplc -c -C '-O3 -fomit-frame-pointer' machine1.c
gplc -c -C '-O3 -fomit-frame-pointer' mem_alloc.c
gplc -c -C '-O3 -fomit-frame-pointer' misc.c
gplc -c -C '-O3 -fomit-frame-pointer' hash.c
gplc -c -C '-O3 -fomit-frame-pointer' obj_chain.c
gplc -c -C '-O3 -fomit-frame-pointer' engine.c
gplc -c -o engine1.o engine1.c
gplc -c -C '-O3 -fomit-frame-pointer' wam_inst.c
gplc -c -C '-O3 -fomit-frame-pointer' atom.c
gplc -c -C '-O3 -fomit-frame-pointer' pred.c
gplc -c -C '-O3 -fomit-frame-pointer' oper.c
gplc -c -C '-O3 -fomit-frame-pointer' if_no_fd.c
gplc -c -C '-O3 -fomit-frame-pointer' main.c
rm -f libengine_pl.a
ar rc  libengine_pl.a machine.o machine1.o mem_alloc.o misc.o hash.o obj_chain.o engine.o engine1.o wam_inst.o atom.o pred.o oper.o if_no_fd.o main.o
/usr/bin/ranlib: file: libengine_pl.a(mem_alloc.o) has no symbols
ranlib libengine_pl.a
ranlib: file: libengine_pl.a(mem_alloc.o) has no symbols
/usr/bin/clang -march=x86-64 -m64 -O3 -fomit-frame-pointer -o hexgplc hexfilter.c
/usr/bin/clang -march=x86-64 -m64 -O3 -fomit-frame-pointer -c wam2ma.c
wam2ma.c:1877:43: warning: use of logical '||' with constant operand [-Wconstant-logical-operand]
      s_dup = (mode[i] == FOREIGN_MODE_IN || FOREIGN_MODE_IN_OUT) &&
                                          ^  ~~~~~~~~~~~~~~~~~~~
wam2ma.c:1877:43: note: use '|' for a bitwise operation
      s_dup = (mode[i] == FOREIGN_MODE_IN || FOREIGN_MODE_IN_OUT) &&
                                          ^~
                                          |
1 warning generated.
/usr/bin/clang -march=x86-64 -m64 -O3 -fomit-frame-pointer -c wam_parser.c
wam_parser.c:570:2: warning: if statement has empty body [-Wempty-body]
        ;
        ^
1 warning generated.
/usr/bin/clang -march=x86-64 -m64 -O3 -fomit-frame-pointer -o wam2ma wam2ma.o wam_parser.o
/usr/bin/clang -march=x86-64 -m64 -O3 -fomit-frame-pointer -c ma2asm.c
/usr/bin/clang -march=x86-64 -m64 -O3 -fomit-frame-pointer -c ma_parser.c
ma_parser.c:692:2: warning: if statement has empty body [-Wempty-body]
        ;
        ^
1 warning generated.
/usr/bin/clang -march=x86-64 -m64 -O3 -fomit-frame-pointer -c ma2asm_inst.c
/usr/bin/clang -march=x86-64 -m64 -O3 -fomit-frame-pointer -o ma2asm ma2asm.o ma2asm_inst.o ma_parser.o
/usr/bin/clang -march=x86-64 -m64 -c -O3 -fomit-frame-pointer linedit.c
/usr/bin/clang -march=x86-64 -m64 -c -O3 -fomit-frame-pointer terminal.c
terminal.c:579:17: warning: if statement has empty body [-Wempty-body]
                ;
                ^
terminal.c:600:5: warning: if statement has empty body [-Wempty-body]
    ;
    ^
2 warnings generated.
/usr/bin/clang -march=x86-64 -m64 -c -O3 -fomit-frame-pointer ctrl_c.c
rm -f liblinedit.a
ar rc  liblinedit.a linedit.o terminal.o ctrl_c.o
ranlib liblinedit.a
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' error_supp.c
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' c_supp.c
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' foreign_supp.c
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' pred_supp.c
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' term_supp.c
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' stream_supp.c
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' scan_supp.c
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' parse_supp.c
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' write_supp.c
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' dynam_supp.c
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' callinf_supp.c
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' bc_supp.c
gplc -c foreign.wam
gplc -c pl_error.wam
gplc -c utils.wam
gplc -c unify.wam
gplc -c assert.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' assert_c.c
gplc -c read.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' read_c.c
gplc -c write.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' write_c.c
gplc -c print.wam
gplc -c const_io.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' const_io_c.c
gplc -c oper.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' oper_c.c
gplc -c pred.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' pred_c.c
gplc -c atom.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' atom_c.c
gplc -c control.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' control_c.c
gplc -c call.wam
gplc -c call_args.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' call_args_c.c
gplc -c catch.wam
gplc -c throw.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' throw_c.c
gplc -c flag.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' flag_c.c
flag_c.c:854:3: warning: if statement has empty body [-Wempty-body]
  FWRITE(&i, sizeof(i), 1, f);
  ^
flag_c.c:828:59: note: expanded from macro 'FWRITE'
#define FWRITE(b, sz, n, f) if (fwrite(b, sz, n, f) != n) ;
                                                          ^
flag_c.c:864:7: warning: if statement has empty body [-Wempty-body]
      FWRITE(&sf_op, sizeof(sf_op), 1, f);
      ^
flag_c.c:828:59: note: expanded from macro 'FWRITE'
#define FWRITE(b, sz, n, f) if (fwrite(b, sz, n, f) != n) ;
                                                          ^
flag_c.c:865:7: warning: if statement has empty body [-Wempty-body]
      FWRITE(pl_atom_tbl[Atom_Of_Oper(oper->a_t)].name, sf_op.length, 1, f);
      ^
flag_c.c:828:59: note: expanded from macro 'FWRITE'
#define FWRITE(b, sz, n, f) if (fwrite(b, sz, n, f) != n) ;
                                                          ^
flag_c.c:869:3: warning: if statement has empty body [-Wempty-body]
  FWRITE(&i, sizeof(i), 1, f);
  ^
flag_c.c:828:59: note: expanded from macro 'FWRITE'
#define FWRITE(b, sz, n, f) if (fwrite(b, sz, n, f) != n) ;
                                                          ^
flag_c.c:872:3: warning: if statement has empty body [-Wempty-body]
  FWRITE(&i, sizeof(i), 1, f);
  ^
flag_c.c:828:59: note: expanded from macro 'FWRITE'
#define FWRITE(b, sz, n, f) if (fwrite(b, sz, n, f) != n) ;
                                                          ^
flag_c.c:875:3: warning: if statement has empty body [-Wempty-body]
  FWRITE(&i, sizeof(i), 1, f);
  ^
flag_c.c:828:59: note: expanded from macro 'FWRITE'
#define FWRITE(b, sz, n, f) if (fwrite(b, sz, n, f) != n) ;
                                                          ^
flag_c.c:878:3: warning: if statement has empty body [-Wempty-body]
  FWRITE(&i, sizeof(i), 1, f);
  ^
flag_c.c:828:59: note: expanded from macro 'FWRITE'
#define FWRITE(b, sz, n, f) if (fwrite(b, sz, n, f) != n) ;
                                                          ^
flag_c.c:881:3: warning: if statement has empty body [-Wempty-body]
  FWRITE(&i, sizeof(i), 1, f);
  ^
flag_c.c:828:59: note: expanded from macro 'FWRITE'
#define FWRITE(b, sz, n, f) if (fwrite(b, sz, n, f) != n) ;
                                                          ^
flag_c.c:884:3: warning: if statement has empty body [-Wempty-body]
  FWRITE(&i, sizeof(i), 1, f);
  ^
flag_c.c:828:59: note: expanded from macro 'FWRITE'
#define FWRITE(b, sz, n, f) if (fwrite(b, sz, n, f) != n) ;
                                                          ^
flag_c.c:887:3: warning: if statement has empty body [-Wempty-body]
  FWRITE(&i, sizeof(i), 1, f);
  ^
flag_c.c:828:59: note: expanded from macro 'FWRITE'
#define FWRITE(b, sz, n, f) if (fwrite(b, sz, n, f) != n) ;
                                                          ^
flag_c.c:890:3: warning: if statement has empty body [-Wempty-body]
  FWRITE(&i, sizeof(i), 1, f);
  ^
flag_c.c:828:59: note: expanded from macro 'FWRITE'
#define FWRITE(b, sz, n, f) if (fwrite(b, sz, n, f) != n) ;
                                                          ^
flag_c.c:897:2: warning: if statement has empty body [-Wempty-body]
        FWRITE(&cv, 2, 1, f);
        ^
flag_c.c:828:59: note: expanded from macro 'FWRITE'
#define FWRITE(b, sz, n, f) if (fwrite(b, sz, n, f) != n) ;
                                                          ^
flag_c.c:902:3: warning: if statement has empty body [-Wempty-body]
  FWRITE(&cv, 2, 1, f);
  ^
flag_c.c:828:59: note: expanded from macro 'FWRITE'
#define FWRITE(b, sz, n, f) if (fwrite(b, sz, n, f) != n) ;
                                                          ^
flag_c.c:934:3: warning: if statement has empty body [-Wempty-body]
  FREAD(&i, sizeof(i), 1, f);
  ^
flag_c.c:829:58: note: expanded from macro 'FREAD'
#define FREAD(b, sz, n, f)  if (fread(b, sz, n, f) != n) ;
                                                         ^
flag_c.c:938:7: warning: if statement has empty body [-Wempty-body]
      FREAD(&sf_op, sizeof(sf_op), 1, f);
      ^
flag_c.c:829:58: note: expanded from macro 'FREAD'
#define FREAD(b, sz, n, f)  if (fread(b, sz, n, f) != n) ;
                                                         ^
flag_c.c:939:7: warning: if statement has empty body [-Wempty-body]
      FREAD(pl_glob_buff, sf_op.length, 1, f);
      ^
flag_c.c:829:58: note: expanded from macro 'FREAD'
#define FREAD(b, sz, n, f)  if (fread(b, sz, n, f) != n) ;
                                                         ^
flag_c.c:945:3: warning: if statement has empty body [-Wempty-body]
  FREAD(&i, sizeof(i), 1, f);
  ^
flag_c.c:829:58: note: expanded from macro 'FREAD'
#define FREAD(b, sz, n, f)  if (fread(b, sz, n, f) != n) ;
                                                         ^
flag_c.c:948:3: warning: if statement has empty body [-Wempty-body]
  FREAD(&i, sizeof(i), 1, f);
  ^
flag_c.c:829:58: note: expanded from macro 'FREAD'
#define FREAD(b, sz, n, f)  if (fread(b, sz, n, f) != n) ;
                                                         ^
flag_c.c:951:3: warning: if statement has empty body [-Wempty-body]
  FREAD(&i, sizeof(i), 1, f);
  ^
flag_c.c:829:58: note: expanded from macro 'FREAD'
#define FREAD(b, sz, n, f)  if (fread(b, sz, n, f) != n) ;
                                                         ^
flag_c.c:954:3: warning: if statement has empty body [-Wempty-body]
  FREAD(&i, sizeof(i), 1, f);
  ^
flag_c.c:829:58: note: expanded from macro 'FREAD'
#define FREAD(b, sz, n, f)  if (fread(b, sz, n, f) != n) ;
                                                         ^
flag_c.c:957:3: warning: if statement has empty body [-Wempty-body]
  FREAD(&i, sizeof(i), 1, f);
  ^
flag_c.c:829:58: note: expanded from macro 'FREAD'
#define FREAD(b, sz, n, f)  if (fread(b, sz, n, f) != n) ;
                                                         ^
flag_c.c:960:3: warning: if statement has empty body [-Wempty-body]
  FREAD(&i, sizeof(i), 1, f);
  ^
flag_c.c:829:58: note: expanded from macro 'FREAD'
#define FREAD(b, sz, n, f)  if (fread(b, sz, n, f) != n) ;
                                                         ^
flag_c.c:963:3: warning: if statement has empty body [-Wempty-body]
  FREAD(&i, sizeof(i), 1, f);
  ^
flag_c.c:829:58: note: expanded from macro 'FREAD'
#define FREAD(b, sz, n, f)  if (fread(b, sz, n, f) != n) ;
                                                         ^
flag_c.c:966:3: warning: if statement has empty body [-Wempty-body]
  FREAD(&i, sizeof(i), 1, f);
  ^
flag_c.c:829:58: note: expanded from macro 'FREAD'
#define FREAD(b, sz, n, f)  if (fread(b, sz, n, f) != n) ;
                                                         ^
flag_c.c:971:7: warning: if statement has empty body [-Wempty-body]
      FREAD(&cv, 2, 1, f);
      ^
flag_c.c:829:58: note: expanded from macro 'FREAD'
#define FREAD(b, sz, n, f)  if (fread(b, sz, n, f) != n) ;
                                                         ^
25 warnings generated.
gplc -c arith_inl.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' arith_inl_c.c
gplc -c type_inl.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' type_inl_c.c
gplc -c term_inl.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' term_inl_c.c
gplc -c g_var_inl.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' g_var_inl_c.c
gplc -c all_solut.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' all_solut_c.c
gplc -c sort.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' sort_c.c
gplc -c list.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' list_c.c
gplc -c stat.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' stat_c.c
gplc -c stream.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' stream_c.c
gplc -c file.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' file_c.c
gplc -c char_io.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' char_io_c.c
gplc -c dec10io.wam
gplc -c format.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' format_c.c
gplc -c os_interf.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' os_interf_c.c
gplc -c expand.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' expand_c.c
gplc -c consult.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' consult_c.c
gplc -c pretty.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' pretty_c.c
gplc -c random.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' random_c.c
gplc -c top_level.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' top_level_c.c
gplc -c debugger.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' debugger_c.c
debugger_c.c:270:16: warning: ordered comparison of function pointers ('WamCont' (aka 'void (*)()') and 'WamCont')
      if (code >= code1 && code1 >= last_code)
          ~~~~ ^  ~~~~~
debugger_c.c:270:34: warning: ordered comparison of function pointers ('WamCont' (aka 'void (*)()') and 'WamCont')
      if (code >= code1 && code1 >= last_code)
                           ~~~~~ ^  ~~~~~~~~~
2 warnings generated.
gplc -c src_rdr.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' src_rdr_c.c
gplc -c all_pl_bips.wam
gplc -c sockets.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' sockets_c.c
gplc -c le_interf.wam
gplc -c -C '-O3 -fomit-frame-pointer -funsigned-char' le_interf_c.c
rm -f libbips_pl.a
ar rc  libbips_pl.a error_supp.o c_supp.o foreign_supp.o pred_supp.o term_supp.o stream_supp.o scan_supp.o parse_supp.o write_supp.o dynam_supp.o callinf_supp.o bc_supp.o foreign.o pl_error.o utils.o unify.o assert.o assert_c.o read.o read_c.o write.o write_c.o print.o const_io.o const_io_c.o oper.o oper_c.o pred.o pred_c.o atom.o atom_c.o control.o control_c.o call.o call_args.o call_args_c.o catch.o throw.o throw_c.o flag.o flag_c.o arith_inl.o arith_inl_c.o type_inl.o type_inl_c.o term_inl.o term_inl_c.o g_var_inl.o g_var_inl_c.o all_solut.o all_solut_c.o sort.o sort_c.o list.o list_c.o stat.o stat_c.o stream.o stream_c.o file.o file_c.o char_io.o char_io_c.o dec10io.o format.o format_c.o os_interf.o os_interf_c.o expand.o expand_c.o consult.o consult_c.o pretty.o pretty_c.o random.o random_c.o top_level.o top_level_c.o debugger.o debugger_c.o src_rdr.o src_rdr_c.o all_pl_bips.o sockets.o sockets_c.o le_interf.o le_interf_c.o
ranlib libbips_pl.a
gplc -c pl2wam.wam
gplc -c read_file.wam
gplc -c syn_sugar.wam
gplc -c internal.wam
gplc -c code_gen.wam
gplc -c reg_alloc.wam
gplc -c inst_codif.wam
gplc -c first_arg.wam
gplc -c indexing.wam
gplc -c wam_emit.wam
[ ! -f  pl2wam ] || cp pl2wam pl2wam0
gplc -o pl2wam --no-fd-lib-warn --no-top-level pl2wam.o read_file.o syn_sugar.o internal.o code_gen.o reg_alloc.o inst_codif.o first_arg.o indexing.o wam_emit.o
gplc -c --fast-math fd2c.pl

Fatal Error: Segmentation Violation
compilation failed
make[1]: *** [fd2c.o] Error 1
make: *** [all] Error 1
==> Exit Status: 2
https://github.com/mxcl/master/blob/master/Library/Formula/gnu-prolog.rb#L30
==> Build Environment
CPU: quad-core 64-bit sandybridge
MacOS: 10.7.4-x86_64
Xcode: 4.3.2
CC: /usr/bin/clang
CXX: /usr/bin/clang++ => /usr/bin/clang
LD: /usr/bin/clang
CFLAGS: -Os -w -pipe -march=native -Qunused-arguments
CXXFLAGS: -Os -w -pipe -march=native -Qunused-arguments
Error: Failed executing: make (gnu-prolog.rb:30)
If `brew doctor' does not help diagnose the issue, please report the bug:
    https://github.com/mxcl/homebrew/wiki/reporting-bugs