------- Comment #1 from cppljevans at suddenlink dot net 2007-10-31 15:09 ------- I was unable to create attachment; so, here's the source (no #includes). <-- cut here -- //Purpose: // Reproduce, with simplified code, the error: /* main.cpp:1675: instantiated from here main.cpp:1277: internal compiler error: in instantiate_class_template, at cp/pt.c:6651 */ //reported in main.cpp.log on line 767 which occured during //compile of main.cpp with gcc-4.3-20071026 on: // Tue Oct 30 08:45:37 //The same error occurred with gcc-4.1, but not gcc-3.4. // template < typename Variables > struct gram_tree { typedef Variables vars ; struct defn_variable { public: typedef defn_variable my_type ; defn_variable(void) {}
defn_variable(my_type const& a_copy) ; template < typename Rhs > defn_variable(Rhs const& a_rhs) ; my_type const& operator=(my_type const& a_var) ; template < typename Rhs > my_type const& operator=(Rhs const& a_rhs) ; };//end defn_variable struct struct productions { productions(void) ; defn_variable& operator[](typename vars::symb_enum) ; };//end productions struct //begin: Composite expressions struct expr_sequence { template < typename Left , typename Right > struct node { node(Left const& a_left, Right const& a_right) ; }; }; template < typename Left , typename Right > friend expr_sequence::node<Left,Right> operator>>(Left const& a_left, Right const& a_right) ; //end: Composite expressions };//end gram_tree<Variables> struct struct vars { enum symb_enum { e }; };//exit vars struct int main(void) { typedef gram_tree<vars> gt; gt::productions prods; prods[vars::e]=prods[vars::e] >> prods[vars::e] ; return 0; } >-- cut here -- and here's the make output <-- cut here -- cd /home/evansl/prog_dev/boost-svn/ro/trunk/sandbox/lje/libs/grammar_pipeline/test/spirit_proto/ make -f Makefile.imk bugrept /usr/bin/g++-4.1 -c -Wall -ftemplate-depth-100 -O0 -fno-inline -v -save-temps main-pt-c-ice.cpp -o bugrept Using built-in specs. Target: i486-linux-gnu Configured with: ../src/configure -v --enable-languages=c,c++,fortran,objc,obj-c++,treelang --prefix=/usr --enable-shared --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --enable-nls --program-suffix=-4.1 --enable-__cxa_atexit --enable-clocale=gnu --enable-libstdcxx-debug --enable-mpfr --with-tune=i686 --enable-checking=release i486-linux-gnu Thread model: posix gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21) /usr/lib/gcc/i486-linux-gnu/4.1.2/cc1plus -E -quiet -v -D_GNU_SOURCE main-pt-c-ice.cpp -mtune=i686 -Wall -ftemplate-depth-100 -fno-inline -O0 -fpch-preprocess -o main-pt-c-ice.ii ignoring nonexistent directory "/usr/local/include/i486-linux-gnu" ignoring nonexistent directory "/usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../i486-linux-gnu/include" ignoring nonexistent directory "/usr/include/i486-linux-gnu" #include "..." search starts here: #include <...> search starts here: /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2 /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/i486-linux-gnu /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/backward /usr/local/include /usr/lib/gcc/i486-linux-gnu/4.1.2/include /usr/include End of search list. /usr/lib/gcc/i486-linux-gnu/4.1.2/cc1plus -fpreprocessed main-pt-c-ice.ii -quiet -dumpbase main-pt-c-ice.cpp -mtune=i686 -auxbase-strip bugrept -O0 -Wall -version -ftemplate-depth-100 -fno-inline -o main-pt-c-ice.s GNU C++ version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21) (i486-linux-gnu) compiled by GNU C version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21). GGC heuristics: --param ggc-min-expand=55 --param ggc-min-heapsize=48218 Compiler executable checksum: 183d42a838ed2b7313bffcb8f2f2fda7 main-pt-c-ice.cpp: In instantiation of 'gram_tree<vars>::expr_sequence::node<gram_tree<vars>::defn_variable, gram_tree<vars>::defn_variable>': main-pt-c-ice.cpp:109: instantiated from here main-pt-c-ice.cpp:74: internal compiler error: in instantiate_class_template, at cp/pt.c:5652 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. For Debian GNU/Linux specific bug reporting instructions, see <URL:file:///usr/share/doc/gcc-4.1/README.Bugs>. Preprocessed source stored into /tmp/ccITi2V4.out file, please attach this to your bugreport. make: *** [bugrept] Error 1 Compilation exited abnormally with code 2 at Wed Oct 31 09:20:49 >-- cut here -- -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33959