------- Additional Comments From carlo at gcc dot gnu dot org 2005-05-31 02:33 ------- If you remove the 'extern', the compiler still crashes:
struct a { int i, j; }; template <int i> struct mutex_tct { static a S_mutex; }; template <int i> a mutex_tct<i>::S_mutex = {0,1}; template <> a mutex_tct<0>::S_mutex; template <> a mutex_tct<0>::S_mutex = {0,1}; void g() { mutex_tct<0>::S_mutex.i = 0; } >g++-4.0.0 -v troep.cc Using built-in specs. Target: i686-redhat-linux Configured with: /usr/src/gcc/gcc-4.0.0/configure --prefix=/usr/local/gcc-4.0.0 --enable-shared --with-gnu-as --with-gnu-ld--enable-languages=c++ --enable-debug --enable-threads=posix --disable-checking --with-system-zlib --enable-__cxa_atexit --host=i686-redhat-linux Thread model: posix gcc version 4.0.0 /usr/local/gcc-4.0.0/libexec/gcc/i686-redhat-linux/4.0.0/cc1plus -quiet -v -D_GNU_SOURCE troep.cc -quiet -dumpbase troep.cc -mtune=pentiumpro -auxbase troep -version -o /tmp/ccDplkLP.s ignoring nonexistent directory "/usr/local/gcc-4.0.0/lib/gcc/i686-redhat-linux/4.0.0/../../../../i686-redhat-linux/include" #include "..." search starts here: #include <...> search starts here: /usr/local/gcc-4.0.0/lib/gcc/i686-redhat-linux/4.0.0/../../../../include/c++/4.0.0 /usr/local/gcc-4.0.0/lib/gcc/i686-redhat-linux/4.0.0/../../../../include/c++/4.0.0/i686-redhat-linux /usr/local/gcc-4.0.0/lib/gcc/i686-redhat-linux/4.0.0/../../../../include/c++/4.0.0/backward /usr/local/include /usr/local/gcc-4.0.0/include /usr/local/gcc-4.0.0/lib/gcc/i686-redhat-linux/4.0.0/include /usr/include End of search list. GNU C++ version 4.0.0 (i686-redhat-linux) compiled by GNU C version 4.0.0. GGC heuristics: --param ggc-min-expand=90 --param ggc-min-heapsize=113235 troep.cc:5: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20350