id summary reporter owner description type status milestone component version severity resolution keywords cc 9438 call of overloaded ‘ignore_unused_variable_warning(...)’ is ambiguous Thomas Hume jsiek "Here are two patches that prevent some compilations errors due to ambiguous definitions of 'ignore_unused_variable_warning' (defined by both boost and lemon) under g++ 4.8.2 (works fine with clang 3.3 though). It simply fully qualify the uses of the function by addind the boost:: namespace specifier before every 'call' in the concept checks. Changing only the range concepts gave more errors in the concerpt_check library, so patchs for both libraries are provided. You'll find as supplementary files the preprocessed source that fail to compile with and the error output." Patches new To Be Determined concept_check Boost Development Trunk Problem