id summary reporter owner description type status priority milestone component version severity resolution keywords cc 6952 C++03 compilation fails on Ubuntu 16.04 due to va_copy being not defined Even Rouault Even Rouault "va_copy is not defined in stdarg.h from GCC, unless __STDC_VERSION__ + 0 >= 199900L But __va_copy is" defect closed normal 2.1.5 default unspecified normal fixed