For example,
------------------------------------------------------------ mkdir build cd build CC='gcc-4' CXX='g++-4' CPP='cpp-4' ../gcc-4.4.1/configure checking build system type... i686-pc-cygwin checking host system type... i686-pc-cygwin checking target 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 to see if cat works as expected... yes checking for gcc... gcc-4 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-4 accepts -g... yes checking for gcc-4 option to accept ANSI C... none needed checking whether we are using the GNU C++ compiler... yes checking whether g++-4 accepts -g... yes checking for gnatbind... gnatbind checking for gnatmake... gnatmake checking whether compiler driver understands Ada... -------------------------------------------------------Here it hangs. Task manager shows that 'gnat1.exe' take all the CPU in usage (50%). If I kill gnat1 with task manager, the above 'configure' continues:
---------------------------------------------------------------- checking whether compiler driver understands Ada... yeschecking how to compare bootstrapped objects... cmp --ignore-initial=16 $$f1 $$f
2
checking for correct version of gmp.h... yes
checking for correct version of mpfr.h... yes
checking for version 0.10 of PPL... no
checking for correct version of CLooG... no
The following languages will be built: c,c++,fortran
*** This configuration is not supported in the following subdirectories:
target-libmudflap target-libgomp
(Any other directories should still work fine.)
checking for bison... bison -y
checking for bison... bison
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 expect... expect
checking for runtest... runtest
checking for ar... ar
checking for as... as
checking for dlltool... dlltool
checking for ld... (cached)
/usr/lib/gcc/i686-pc-cygwin/4.3.2/../../../../i686-p
c-cygwin/bin/ld.exe checking for lipo... no checking for nm... nm checking for ranlib... ranlib checking for strip... strip checking for windres... windres checking for windmc... windmc checking for objcopy... objcopy checking for objdump... objdump checking for cc... cc checking for c++... c++ checking for gcc... gcc checking for gcj... gcj checking for gfortran... gfortran checking for ar... no checking for ar... ar checking for as... no checking for as... as checking for dlltool... no checking for dlltool... dlltool checking for ld... no checking for ld... ld checking for lipo... no checking for lipo... no checking for nm... no checking for nm... nm checking for objdump... no checking for objdump... objdump checking for ranlib... no checking for ranlib... ranlib checking for strip... no checking for strip... strip checking for windres... no checking for windres... windres checking for windmc... no checking for windmc... windmc checking where to find the target ar... host tool checking where to find the target as... host tool checking where to find the target cc... just compiled checking where to find the target c++... just compiled checking where to find the target c++ for libstdc++... just compiled checking where to find the target dlltool... host tool checking where to find the target gcc... just compiled checking where to find the target gcj... host tool checking where to find the target gfortran... just compiled checking where to find the target ld... host tool checking where to find the target lipo... host tool checking where to find the target nm... host tool checking where to find the target objdump... host tool checking where to find the target ranlib... host tool checking where to find the target strip... host tool checking where to find the target windres... host tool checking where to find the target windmc... host tool checking whether to enable maintainer-specific portions of Makefiles... no checking whether -fkeep-inline-functions is supported... yes configure: creating ./config.status config.status: creating Makefile ------------------------------------- If I use GCC3, i.e., simply running ./gcc-4.4.1/configure it is completed without problems. Also with Cygwin-1.5, NO problems. Cygcheck output attached. Cheers, Angelo.
cygcheck.out2.bz2
Description: Binary data
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