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Hello! This patch enhances libc's mathinline.h header to use some missing builtins (mainly rounding builtins) that were added during 4.0 timeframe. 2005-06-08 Uros Bizjak <uros@kss-loka.si> * sysdeps/i386/fpu/bits/mathinline.h (__pow2): Define using __builtin_ldexpl and __builtin_exp2l for GCC 4.0+. (floor, floorf, floorl): Define using __builtin_floorl for GCC 4.0+. (ceil, ceilf, ceill): Define using __builtin_ceill for GCC 4.0+. (__ldexp_code): Define using __builtin_ldexpl for GCC 4.0+. (rint, rintf, rintl): Don't define for GCC 4.0+. (__lrint_code): Define using __builtin_lrintl for GCC 4.0+ with __FAST_MATH__. (__llrint_code): Define using __builtin_llrintl for GCC 4.0+ with __FAST_MATH__. (I'm CCing Jakub, because libc-hacker mailing list doesn't like me ;)
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