https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85976
--- Comment #6 from Sylwester Arabas <slayoo at staszic dot waw.pl> --- BTW, according to this gcc www entry, Blitz++ seems to listed as a part of GCC test suite: https://gcc.gnu.org/testing/testing-blitz.html Is this information up to date? Was this issue somehow triggered in automatic tests?