Hello Everyone,
I am currently trying to build a C compiler (I am doing some
development on gcc-4.0.2, thus I can't use a prebuild one). I have
configured it using the following command (I am running this on cygwin):
../gcc-4.0.2/configure --prefix=/home/Software_Tools/install
--enable-languages="c"
Then I did: make all install
Now it is failing somewhere in libiberty....(below I have hte errors)
Configuring in fixincludes
configure: loading cache ./config.cache
checking build system type... i686-pc-cygwin checking host system
type... i686-pc-cygwin checking target system type... i686-pc-cygwin
checking for i686-pc-cygwin-gcc... gcc checking for C compiler default
output file name... a.exe checking whether the C compiler works... yes
checking whether we are cross compiling... no checking for suffix of
executables... .exe checking for suffix of object files... o checking
whether we are using the GNU C compiler... yes checking whether gcc
accepts -g... yes checking for gcc option to accept ANSI C... none
needed checking how to run the C preprocessor... gcc -E checking for
egrep... 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
stddef.h usability... yes checking stddef.h presence... yes checking for
stddef.h... yes checking for stdlib.h... (cached) yes checking for
strings.h... (cached) yes checking for unistd.h... (cached) yes checking
fcntl.h usability... yes checking fcntl.h presence... yes checking for
fcntl.h... yes checking sys/file.h usability... yes checking sys/file.h
presence... yes checking for sys/file.h... yes checking for
sys/stat.h... (cached) yes checking for clearerr_unlocked... no checking
for feof_unlocked... no checking for ferror_unlocked... no checking for
fflush_unlocked... no checking for fgetc_unlocked... no checking for
fgets_unlocked... no checking for fileno_unlocked... no checking for
fprintf_unlocked... no checking for fputc_unlocked... no checking for
fputs_unlocked... no checking for fread_unlocked... no checking for
fwrite_unlocked... no checking for getchar_unlocked... yes checking for
getc_unlocked... yes checking for putchar_unlocked... yes checking for
putc_unlocked... yes checking whether abort is declared... yes checking
whether errno is declared... no checking whether clearerr_unlocked is
declared... no checking whether feof_unlocked is declared... no checking
whether ferror_unlocked is declared... no checking whether
fflush_unlocked is declared... no checking whether fgetc_unlocked is
declared... no checking whether fgets_unlocked is declared... no
checking whether fileno_unlocked is declared... no checking whether
fprintf_unlocked is declared... no checking whether fputc_unlocked is
declared... no checking whether fputs_unlocked is declared... no
checking whether fread_unlocked is declared... no checking whether
fwrite_unlocked is declared... no checking whether getchar_unlocked is
declared... yes checking whether getc_unlocked is declared... yes
checking whether putchar_unlocked is declared... yes checking whether
putc_unlocked is declared... yes checking for an ANSI C-conforming
const... yes checking sys/mman.h usability... yes checking sys/mman.h
presence... yes checking for sys/mman.h... yes checking for mmap... yes
checking whether read-only mmap of a plain file works... yes checking
whether mmap from /dev/zero works... no checking for MAP_ANON(YMOUS)...
yes checking whether mmap with MAP_ANON(YMOUS) works... no checking
whether to enable maintainer-specific portions of Makefiles... no
updating cache ./config.cache
configure: creating ./config.status
config.status: creating Makefile
config.status: creating mkheaders
config.status: creating config.h
Configuring in libiberty
configure: creating cache ./config.cache checking whether to enable
maintainer-specific portions of Makefiles... no checking for makeinfo...
makeinfo checking for perl... perl checking build system type...
i686-pc-cygwin checking host system type... i686-pc-cygwin checking for
i686-pc-cygwin-ar... ar checking for i686-pc-cygwin-ranlib... ranlib
checking for i686-pc-cygwin-gcc... gcc checking for C compiler default
output file name... a.exe checking whether the C compiler works... yes
checking whether we are cross compiling... no checking for suffix of
executables... .exe checking for suffix of object files... o checking
whether we are using the GNU C compiler... yes checking whether gcc
accepts -g... yes checking for gcc option to accept ANSI C... none
needed checking how to run the C preprocessor... gcc -E checking whether
gcc and cc understand -c and -o together... yes checking for an ANSI
C-conforming const... yes checking for inline... inline checking whether
byte ordering is bigendian... no checking for a BSD-compatible
install... /usr/bin/install -c checking for sys/file.h... yes checking
for sys/param.h... yes checking for limits.h... yes checking for
stdlib.h... yes checking for malloc.h... yes checking for string.h...
yes checking for unistd.h... yes checking for strings.h... yes checking
for sys/time.h... yes checking for time.h... yes checking for
sys/resource.h... yes checking for sys/stat.h... yes checking for
sys/mman.h... yes checking for fcntl.h... yes checking for alloca.h...
yes checking for sys/pstat.h... no checking for sys/sysmp.h... no
checking for sys/sysinfo.h... no checking for machine/hal_sysinfo.h...
no checking for sys/table.h... no checking for sys/sysctl.h... no
checking for sys/systemcfg.h... no checking for stdint.h... yes checking
for stdio_ext.h... no checking for sys/wait.h that is POSIX.1
compatible... yes checking whether time.h and sys/time.h may both be
included... yes checking whether errno must be declared... no checking
for egrep... grep -E checking for ANSI C header files... yes checking
for sys/types.h... yes checking for sys/stat.h... (cached) yes checking
for stdlib.h... (cached) yes checking for string.h... (cached) yes
checking for memory.h... yes checking for strings.h... (cached) yes
checking for inttypes.h... yes checking for stdint.h... (cached) yes
checking for unistd.h... (cached) yes checking for int... yes checking
size of int... 4 checking for uintptr_t... yes checking for a 64-bit
type... uint64_t checking for pid_t... yes checking for library
containing strerror... none required checking for asprintf... yes
checking for atexit... yes checking for basename... yes checking for
bcmp... yes checking for bcopy... yes checking for bsearch... yes
checking for bzero... yes checking for calloc... yes checking for
clock... yes checking for ffs... yes checking for getcwd... yes checking
for getpagesize... yes checking for index... yes checking for insque...
no checking for memchr... yes checking for memcmp... yes checking for
memcpy... yes checking for memmove... yes checking for mempcpy... yes
checking for memset... yes checking for mkstemps... no checking for
putenv... yes checking for random... yes checking for rename... yes
checking for rindex... yes checking for setenv... yes checking for
snprintf... yes checking for sigsetmask... no checking for stpcpy... no
checking for stpncpy... no checking for strcasecmp... yes checking for
strchr... yes checking for strdup... yes checking for strncasecmp... yes
checking for strrchr... yes checking for strstr... yes checking for
strtod... yes checking for strtol... yes checking for strtoul... yes
checking for tmpnam... yes checking for vasprintf... yes checking for
vfprintf... yes checking for vprintf... yes checking for vsnprintf...
yes checking for vsprintf... yes checking for waitpid... yes checking
whether alloca needs Cray hooks... no checking stack direction for C
alloca... -1 checking for unistd.h... (cached) yes checking for
vfork.h... no checking for fork... yes checking for vfork... yes
checking for working fork... yes checking for working vfork... (cached)
yes checking for _doprnt... no checking for sys_errlist... yes checking
for sys_nerr... yes checking for sys_siglist... no checking for external
symbol _system_configuration... no checking for getrusage... yes
checking for on_exit... yes checking for psignal... no checking for
strerror... yes checking for strsignal... yes checking for sysconf...
yes checking for times... yes checking for sbrk... yes checking for
gettimeofday... yes checking for realpath... yes checking for
canonicalize_file_name... no checking for pstat_getstatic... no checking
for pstat_getdynamic... no checking for sysmp... no checking for
getsysinfo... no checking for table... no checking for sysctl...
/home/TINKER/Research/CLAW/Software_Tools/Clustered_Tools/gcc-4.0.2/libi
berty/configure: line 6530: ${+set}: bad substitution checking for
stdlib.h... (cached) yes checking for unistd.h... (cached) yes checking
for getpagesize... (cached) yes checking for working mmap... no checking
for working strncmp... yes updating cache ./config.cache
configure: creating ./config.status
config.status: creating Makefile
config.status: creating testsuite/Makefile
config.status: creating config.h
config.status: executing default commands
make[1]: Entering directory
`/home/TINKER/Research/CLAW/Software_Tools/Clustered_Tools/b-gcc/libiber
ty'
if [ x"" != x ] && [ ! -d pic ]; then \
mkdir pic; \
else true; fi
touch stamp-picdir
if [ x"" != x ]; then \
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/regex.c -o pic/regex.o; \
else true; fi
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/regex.c -o regex.o
../../gcc-4.0.2/libiberty/regex.c:136: warning: conflicting types for
built-in function 'malloc'
In file included from ../../gcc-4.0.2/libiberty/../include/xregex.h:26,
from ../../gcc-4.0.2/libiberty/regex.c:199:
../../gcc-4.0.2/libiberty/../include/xregex2.h:548: warning: ISO C90
does not support `static' or type qualifiers in parameter array
declarators In file included from ../../gcc-4.0.2/libiberty/regex.c:653:
../../gcc-4.0.2/libiberty/regex.c: In function `byte_regex_compile':
../../gcc-4.0.2/libiberty/regex.c:2477: warning: implicit declaration of
function `free'
../../gcc-4.0.2/libiberty/regex.c: In function `byte_compile_range':
../../gcc-4.0.2/libiberty/regex.c:4552: warning: signed and unsigned
type in conditional expression
../../gcc-4.0.2/libiberty/regex.c:4562: warning: signed and unsigned
type in conditional expression
../../gcc-4.0.2/libiberty/regex.c:4562: warning: signed and unsigned
type in conditional expression
../../gcc-4.0.2/libiberty/regex.c: In function
`byte_re_compile_fastmap':
../../gcc-4.0.2/libiberty/regex.c:4902: warning: implicit declaration of
function `abort'
if [ x"" != x ]; then \
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/cplus-dem.c -o pic/cplus-dem.o; \
else true; fi
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/cplus-dem.c -o cplus-dem.o if [ x"" != x ];
then \
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/cp-demangle.c -o pic/cp-demangle.o; \
else true; fi
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/cp-demangle.c -o cp-demangle.o
../../gcc-4.0.2/libiberty/cp-demangle.c: In function `d_identifier':
../../gcc-4.0.2/libiberty/cp-demangle.c:1382: warning: implicit
declaration of function `memcmp'
../../gcc-4.0.2/libiberty/cp-demangle.c: In function `d_expression':
../../gcc-4.0.2/libiberty/cp-demangle.c:2319: warning: implicit
declaration of function `strcmp'
../../gcc-4.0.2/libiberty/cp-demangle.c: In function
`d_print_append_buffer':
../../gcc-4.0.2/libiberty/cp-demangle.c:2708: warning: implicit
declaration of function `memcpy'
../../gcc-4.0.2/libiberty/cp-demangle.c: In function `d_demangle':
../../gcc-4.0.2/libiberty/cp-demangle.c:3885: warning: implicit
declaration of function `strlen'
../../gcc-4.0.2/libiberty/cp-demangle.c:3889: warning: implicit
declaration of function `strncmp'
../../gcc-4.0.2/libiberty/cp-demangle.c:3902: warning: implicit
declaration of function `strcpy'
../../gcc-4.0.2/libiberty/cp-demangle.c:3905: warning: implicit
declaration of function `strcat'
if [ x"" != x ]; then \
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/md5.c -o pic/md5.o; \
else true; fi
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/md5.c -o md5.o
../../gcc-4.0.2/libiberty/md5.c: In function `md5_finish_ctx':
../../gcc-4.0.2/libiberty/md5.c:115: warning: implicit declaration of
function `memcpy'
if [ x"" != x ]; then \
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/alloca.c -o pic/alloca.o; \
else true; fi
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/alloca.c -o alloca.o if [ x"" != x ]; then \
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/argv.c -o pic/argv.o; \
else true; fi
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/argv.c -o argv.o if [ x"" != x ]; then \
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/choose-temp.c -o pic/choose-temp.o; \
else true; fi
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/choose-temp.c -o choose-temp.o
../../gcc-4.0.2/libiberty/choose-temp.c: In function `choose_temp_base':
../../gcc-4.0.2/libiberty/choose-temp.c:63: warning: implicit
declaration of function `strlen'
../../gcc-4.0.2/libiberty/choose-temp.c:65: warning: implicit
declaration of function `strcpy'
if [ x"" != x ]; then \
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/concat.c -o pic/concat.o; \
else true; fi
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/concat.c -o concat.o
../../gcc-4.0.2/libiberty/concat.c: In function `vconcat_length':
../../gcc-4.0.2/libiberty/concat.c:82: warning: implicit declaration of
function `strlen'
../../gcc-4.0.2/libiberty/concat.c: In function `vconcat_copy':
../../gcc-4.0.2/libiberty/concat.c:100: warning: implicit declaration of
function `memcpy'
../../gcc-4.0.2/libiberty/concat.c: In function `concat_length':
../../gcc-4.0.2/libiberty/concat.c:112: warning: traditional C rejects
ISO C style function definitions
../../gcc-4.0.2/libiberty/concat.c: In function `concat_copy':
../../gcc-4.0.2/libiberty/concat.c:127: warning: traditional C rejects
ISO C style function definitions
../../gcc-4.0.2/libiberty/concat.c: In function `concat_copy2':
../../gcc-4.0.2/libiberty/concat.c:146: warning: traditional C rejects
ISO C style function definitions
../../gcc-4.0.2/libiberty/concat.c: In function `concat':
../../gcc-4.0.2/libiberty/concat.c:157: warning: traditional C rejects
ISO C style function definitions
../../gcc-4.0.2/libiberty/concat.c: In function `reconcat':
../../gcc-4.0.2/libiberty/concat.c:194: warning: traditional C rejects
ISO C style function definitions if [ x"" != x ]; then \
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/cp-demint.c -o pic/cp-demint.o; \
else true; fi
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/cp-demint.c -o cp-demint.o
../../gcc-4.0.2/libiberty/cp-demint.c: In function
`cplus_demangle_fill_builtin_type':
../../gcc-4.0.2/libiberty/cp-demint.c:142: warning: implicit declaration
of function `strlen'
../../gcc-4.0.2/libiberty/cp-demint.c:146: warning: implicit declaration
of function `strcmp'
if [ x"" != x ]; then \
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/dyn-string.c -o pic/dyn-string.o; \
else true; fi
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/dyn-string.c -o dyn-string.o
../../gcc-4.0.2/libiberty/dyn-string.c: In function `dyn_string_copy':
../../gcc-4.0.2/libiberty/dyn-string.c:203: warning: implicit
declaration of function `strcpy'
../../gcc-4.0.2/libiberty/dyn-string.c: In function
`dyn_string_copy_cstr':
../../gcc-4.0.2/libiberty/dyn-string.c:218: warning: implicit
declaration of function `strlen'
../../gcc-4.0.2/libiberty/dyn-string.c: In function `dyn_string_insert':
../../gcc-4.0.2/libiberty/dyn-string.c:276: warning: implicit
declaration of function `strncpy'
../../gcc-4.0.2/libiberty/dyn-string.c: In function `dyn_string_eq':
../../gcc-4.0.2/libiberty/dyn-string.c:432: warning: implicit
declaration of function `strcmp'
if [ x"" != x ]; then \
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/fdmatch.c -o pic/fdmatch.o; \
else true; fi
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/fdmatch.c -o fdmatch.o if [ x"" != x ]; then \
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/fibheap.c -o pic/fibheap.o; \
else true; fi
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../gcc-4.0.2/libiberty/../include -W -Wall -Wtraditional -pedantic
../../gcc-4.0.2/libiberty/fibheap.c -o fibheap.o
../../gcc-4.0.2/libiberty/fibheap.c: In function `fibheap_delete_node':
../../gcc-4.0.2/libiberty/fibheap.c:285: error: `LONG_MIN' undeclared
(first use in this function)
../../gcc-4.0.2/libiberty/fibheap.c:285: error: (Each undeclared
identifier is reported only once
../../gcc-4.0.2/libiberty/fibheap.c:285: error: for each function it
appears in.)
../../gcc-4.0.2/libiberty/fibheap.c: In function `fibheap_consolidate':
../../gcc-4.0.2/libiberty/fibheap.c:395: warning: implicit declaration
of function `memset'
make[1]: *** [fibheap.o] Error 1
make[1]: Leaving directory `/home/Software_Tools/b-gcc/libiberty'
make: *** [all-libiberty] Error 2
Here is what I got when I did the configure:
creating cache ./config.cache
checking host system type... i686-pc-cygwin checking target system
type... i686-pc-cygwin checking build system type... i686-pc-cygwin
checking for a BSD compatible install... /usr/bin/install -c checking
whether ln works... yes checking whether ln -s works... yes checking for
gcc... gcc checking whether the C compiler (gcc ) works... yes checking
whether the C compiler (gcc ) is a cross-compiler... no checking
whether we are using GNU C... yes checking whether gcc accepts -g... yes
checking for gnatbind... gnatbind checking whether compiler driver
understands Ada... yes checking how to compare bootstrapped objects...
cmp --ignore-initial=16 $$f1 $$f2 checking for correct version of
gmp.h... no
*** This configuration is not supported in the following subdirectories:
target-libmudflap target-libffi target-boehm-gc target-zlib
target-libjava target-libada target-libstdc++-v3 target-libgfortran zlib
fastjar target-libobjc
(Any other directories should still work fine.) checking for
bison... bison checking for bison... bison -y checking for gm4... no
checking for gnum4... no checking for m4... m4 checking for flex... flex
checking for flex... flex checking for makeinfo... makeinfo checking for
i686-pc-cygwin-ar... no checking for ar... ar checking for
i686-pc-cygwin-as... no checking for as... as checking for
i686-pc-cygwin-dlltool... no checking for dlltool... dlltool checking
for i686-pc-cygwin-ld...
/usr/lib/gcc/i686-pc-cygwin/3.4.4/../../../../i686-pc-cygwin/bin/ld.exe
checking for i686-pc-cygwin-nm... no
checking for nm... nm
checking for i686-pc-cygwin-ranlib... no checking for ranlib... ranlib
checking for i686-pc-cygwin-windres... no checking for windres...
windres checking for i686-pc-cygwin-objcopy... no checking for
objcopy... objcopy checking for i686-pc-cygwin-objdump... no checking
for objdump... objdump checking for i686-pc-cygwin-ar... no checking for
ar... ar checking for i686-pc-cygwin-as... no checking for as... as
checking for i686-pc-cygwin-dlltool... no checking for dlltool...
dlltool checking for i686-pc-cygwin-ld... no checking for ld... ld
checking for i686-pc-cygwin-nm... no checking for nm... nm checking for
i686-pc-cygwin-ranlib... no checking for ranlib... ranlib checking for
i686-pc-cygwin-windres... no checking for windres... windres checking
whether to enable maintainer-specific portions of Makefiles... no
checking if symbolic links between directories work... yes updating
cache ./config.cache creating ./config.status creating Makefile
Any help is highly appreciated!
Yours Sincerely,
Balaji V. Iyer.
--
Balaji V. Iyer
PhD Student,
Center for Efficient, Scalable and Reliable Computing, Department of
Electrical and Computer Engineering, North Carolina State University.
-----Original Message-----
From: Ian Lance Taylor [mailto:iant@xxxxxxxxxx]
Sent: Wednesday, March 05, 2008 12:39 AM
To: Balaji V. Iyer
Cc: gcc@xxxxxxxxxxx; cygwin@xxxxxxxxxx
Subject: Re: Help with GCC on Cygwin
"Balaji V. Iyer" <bviyer@xxxxxxxx> writes:
> I am trying to do some development on the C Compiler in Cygwin and
> I am doing the following to build it:
gcc@xxxxxxxxxxx is the wrong mailing list. Please send any further
e-mail to gcc-help@xxxxxxxxxxxx Thanks.
> $ ../gcc-4.0.2/gcc/configure
Run ../gcc-4.0.2/configure, not ../gcc-4.0.2/gcc/configure.
Ian
