Error building 4.0.1: input.h: No such file...

[Chris Garrett]

Dave Murphy wrote:

> Chris Garrett wrote:
>
>> I built 4.0.0 last week and thought I would update to 4.0.1. While 
>> building 401 I got the following error:
>>
>> ----------------------------------------------------------
>> gcc -c   -g -DENABLE_CHECKING -DENABLE_ASSERT_CHECKING -DIN_GCC   -W 
>> -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes 
>> -Wold-style-definition  -Wno-error  -DHAVE_CONFIG_H 
>> -DGENERATOR_FILE    -I. -Ibuild -I/d/developer/src/gcc-4.0.1/gcc 
>> -I/d/developer/src/gcc-4.0.1/gcc/build 
>> -I/d/developer/src/gcc-4.0.1/gcc/../include 
>> -I/d/developer/src/gcc-4.0.1/gcc/../libcpp/include 
>> -I/usr/local/gmp-4.1.4/include  \
>> -o build/gengtype-yacc.o /d/developer/src/gcc-4.0.1/gcc/gengtype-yacc.c
>> gcc   -g -DENABLE_CHECKING -DENABLE_ASSERT_CHECKING -DIN_GCC   -W 
>> -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes 
>> -Wold-style-definition    -DHAVE_CONFIG_H -DGENERATOR_FILE -s -o 
>> build/gengtype.exe \
>> build/gengtype.o build/gengtype-lex.o build/gengtype-yacc.o \
>> build/errors.o ../build-i686-pc-mingw32/libiberty/libiberty.a
>> build/gengtype.exe
>> /d/developer/src/gcc-4.0.1/gcc/input.h: No such file or directory
>> make[2]: *** [s-gtype] Error 1
>> make[2]: Leaving directory 
>> `/d/developer/projects/chinook_lib/gcc/build/gcc'
>> make[1]: *** [stage1_build] Error 2
>> make[1]: Leaving directory 
>> `/d/developer/projects/chinook_lib/gcc/build/gcc'
>> make: *** [bootstrap] Error 2
>> ----------------------------------------------------------
>>
>> The file exists in that location so I'm not sure what to do with 
>> this. I'm building on winxp pro, GCC 3.4.1 using Msys.
>>
>> Config line:
>> ------------------
>> ../gcc-4.0.1/configure \
>>    --prefix=/mingw \
>>    --with-gcc \
>>    --with-gnu-ld \
>>    --with-gnu-as \
>>    --enable-threads \
>>    --disable-shared \
>>    --disable-nls \
>>    --enable-languages=c,c++,f95 \
>>    --disable-win32-registry \
>>    --with-gmp=/usr/local/gmp-4.1.4
>>
>>
>> Make cmd:
>> ------------------
>> make \
>>        CFLAGS="-O2 -march=i686 -fomit-frame-pointer" \
>>        CXXFLAGS="-mthreads -O2 -march=i686 -fomit-frame-pointer" \
>>        LIBCFLAGS="-O2" \
>>        LIBCXXFLAGS="-O2 -fno-implicit-templates" \
>>        LDFLAGS="-s" \
>>        bootstrap
>>
> this patch should sort you out
>
> Index: gcc/c-incpath.c
> ===================================================================
> RCS file: /cvs/gcc/gcc/gcc/c-incpath.c,v
> retrieving revision 1.21
> diff -c -3 -p -r1.21 c-incpath.c
> *** gcc/c-incpath.c    23 Jan 2005 15:05:27 -0000    1.21
> --- gcc/c-incpath.c    23 Feb 2005 19:39:49 -0000
> *************** add_path (char *path, int chain, int cxx
> *** 331,343 ****
>    cpp_dir *p;
>
>  #if defined (HAVE_DOS_BASED_FILE_SYSTEM)
> !   /* Convert all backslashes to slashes.  The native CRT stat()
> !      function does not recognize a directory that ends in a backslash
> !      (unless it is a drive root dir, such "c:\").  Forward slashes,
> !      trailing or otherwise, cause no problems for stat().  */
> !   char* c;
> !   for (c = path; *c; c++)
> !     if (*c == '\\') *c = '/';
>  #endif
>
>    p = xmalloc (sizeof (cpp_dir));
> --- 331,348 ----
>    cpp_dir *p;
>
>  #if defined (HAVE_DOS_BASED_FILE_SYSTEM)
> !   /* Remove unnecessary trailing slashes.  On some versions of MS
> !      Windows, trailing  _forward_ slashes cause no problems for stat().
> !      On newer versions, stat() does not recognise a directory that ends
> !      in a '\\' or '/', unless it is a drive root dir, such as "c:/",
> !      where it is obligatory.  */
> !   int pathlen = strlen (path);
> !   char* end = path + pathlen - 1;
> !   /* Preserve the lead '/' or lead "c:/".  */
> !   char* start = path + (pathlen > 2 && path[1] == ':' ? 3 : 1);
> !  !   for (; end > start && IS_DIR_SEPARATOR (*end); end--)
> !     *end = 0;
>  #endif
>
>    p = xmalloc (sizeof (cpp_dir));
>
I applied this patch last night and the same error still ocurrs. Any 
other hints?

Thank you

Chris