Lines Matching refs:log2
1746 # undef log2
1747 # define log2 rpl_log2
1749 _GL_FUNCDECL_RPL (log2, double, (double x));
1750 _GL_CXXALIAS_RPL (log2, double, (double x));
1753 # undef log2
1754 _GL_FUNCDECL_SYS (log2, double, (double x));
1756 _GL_CXXALIAS_SYS (log2, double, (double x));
1758 _GL_CXXALIASWARN (log2);
1760 # undef log2
1762 _GL_WARN_ON_USE (log2, "log2 is unportable - "
1763 "use gnulib module log2 for portability");
