I had configured, built, and installed various versions of GCC --with-prefix=/usr/local/gcc-<version>, but now that I've allowed the Cygwin installer to upgrade the default compiler to gcc-3.2, the others are all broken (including my previous gcc-3.2 installation!). Here's an example of gcc-3.0.4 failing:
c:/cygnus/usr/local/gcc-3.0.4/bin/g++ -c -Wall -ftemplate-depth-100 -g -O0 -fno-inline -I "c:\sandbox" -I "c:\sandbox\..\boost" -o "bin\transform_iterator_test.test\gcc-3.0.4\debug\runtime-link-dynamic\transform_iterator_test.obj" "transform_iterator_test.cpp" In file included from /usr/local/gcc-3.0.4/lib/gcc-lib/i686-pc-cygwin/3.0.4/include/g++/bits/fpos.h:40, from /usr/local/gcc-3.0.4/lib/gcc-lib/i686-pc-cygwin/3.0.4/include/g++/bits/std_iosfwd.h:41, from /usr/local/gcc-3.0.4/lib/gcc-lib/i686-pc-cygwin/3.0.4/include/g++/bits/std_ios.h:39, from /usr/local/gcc-3.0.4/lib/gcc-lib/i686-pc-cygwin/3.0.4/include/g++/bits/std_ostream.h:39, from /usr/local/gcc-3.0.4/lib/gcc-lib/i686-pc-cygwin/3.0.4/include/g++/bits/std_iostream.h:40, from /usr/local/gcc-3.0.4/lib/gcc-lib/i686-pc-cygwin/3.0.4/include/g++/iostream:31, from transform_iterator_test.cpp:15: /usr/local/gcc-3.0.4/lib/gcc-lib/i686-pc-cygwin/3.0.4/include/g++/bits/std_cwchar.h:54: conflicting types for `typedef struct mbstate_t mbstate_t' /usr/include/wchar.h:36: previous declaration as `typedef struct _mbstate_t mbstate_t' Does anyone know how I can repair things? Thanks, Dave -- David Abrahams [EMAIL PROTECTED] * http://www.boost-consulting.com -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/