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));
