2011/3/28 Piotr Wyderski <piotr.wyder...@gmail.com>: > Jakub Jelinek <ja...@redhat.com>: > >> The GNU Compiler Collection version 4.6.0 has been released. > > Compilation failure on Cygwin: > > ../../../libgcc/config/libbid/bid_decimal_globals.c:47:18: fatal error: > fenv.h: > No such file or directory > compilation terminated. > make[3]: *** [bid_decimal_globals.o] Error 1 > > Configured as: > > ../configure --prefix=/opt/gcc-4.6.0 -v --enable-bootstrap > --enable-version-specific-runtime-libs --enable-static > --enable-shared --enable-shared-libgcc --disable-__cxa_atexit > --with-gnu-ld --with-gnu-as --with-dwarf2 > --disable-sjlj-exceptions --enable-languages=c,c++ --disable-symvers > --enable-libgomp --enable-libssp > --enable-threads=posix --with-arch=core2 --with-tune=generic > --enable-libgcj-sublibs > > Best regards > Piotr Wyderski
Piotr, this is a known issue and strictly cygwin related. Please update your cygwin environment to newest version, or disable decimal-floating point by option. Regards, Kai
