https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109491
--- Comment #14 from Chip Kerchner <chip.kerchner at ibm dot com> --- Just one more question and then I'll switch to the new bug. Would it help any if the functions that are "always_inline" be changed from non-static to static? Eigen's approach (where this code originally came from - yes, it could be definite be better) is to use non-static inlined function.