seen with 4.3, 4.4, 4.5 and trunk: Starting program: /scratch/packages/gcc/4.4/gcc-4.4-4.4.4/build/gcc/cc1plus -fpreprocessed ../../Vector3D.ii -quiet -dumpbase Vector3D.ii -mtune=generic -auxbase Vector3D -version -fpermissive -o /tmp/ccG8KwAM.s GNU C++ (Debian 4.4.4-6) version 4.4.4 (x86_64-linux-gnu) compiled by GNU C version 4.4.4, GMP version 4.3.2, MPFR version 2.4.2-p1. GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: 98feda5ccf2f6c27a26b5ced57e2b3dd In file included from Vector3D.cpp:4: Vector3D.h: In member function 'Vec<FP_>& Vec<FP_>::operator^=(Vec<FP_>&)': Vector3D.h:112: error: anonymous struct not inside named type Vector3D.h: In member function 'Vec<FP_>& Vec<FP_>::operator^=(Vec<FP_>&) [with FP_ = double]': Vector3D.cpp:19: instantiated from here Vector3D.h:112: error: anonymous struct not inside named type
Program received signal SIGSEGV, Segmentation fault. tsubst_copy_and_build (t=0x0, args=0x7ffff6112fc0, complain=tf_warning_or_error, in_decl=0x7ffff62b2c80, function_p=<value optimized out>, integral_constant_expression_p=<value optimized out>) at ../../src/gcc/cp/pt.c:11716 11716 if (BASELINK_P (member)) (gdb) p member $1 = (tree) 0x0 -- Summary: ICE after error: anonymous struct not inside named type Product: gcc Version: 4.4.4 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: doko at ubuntu dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44625