From Bugzilla Helper: User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0; NetCaptor 6.5.0PB8) Description of problem: According to the C++ ABI, virtual table should contain complete function descritor in place of virtual function poiter. (See below for quoted ABI). gcc 3.0 violates this requirement by placing pointer to function descriptor in the virtual table instead of function descriptor itself. C++ ABI ------- URL : http://www.codesourcery.com/cxx-abi/abi.html Section: 2.5.2 Virtual Table Components and Order Quote : "The form of a virtual function pointer is specified by the processor-specific C++ ABI for the implementation. In the specific case of 64-bit Itanium shared library builds, a virtual function pointer entry contains a pair of components (each 64 bits): the value of the target GP value and the actual function address. That is, rather than being a normal function pointer, which points to such a two-component descriptor, a virtual function pointer entry is the descriptor." Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: This happens with any class required virtual table (and virtual functions) Additional info:
We have shipped gcc3-3.0.4-1 as errata, and that complies to this (likewise gcc 3.1 will).