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| author | nsz <nsz@port70.net> | 2012-03-19 18:52:17 +0100 |
|---|---|---|
| committer | nsz <nsz@port70.net> | 2012-03-19 18:52:17 +0100 |
| commit | eca1c35e5be967478c8fe9381c6f4652b6645d5e (patch) | |
| tree | e55363208d24a68508031e424549fa50258e3d1f /src/math/atan2l.c | |
| parent | 9a810cb6851e9707b86ae3e5af5f265da3d6e6a1 (diff) | |
| download | musl-eca1c35e5be967478c8fe9381c6f4652b6645d5e.tar.gz | |
remove long double const workarounds
Some long double consts were stored in two doubles as a workaround
for x86_64 and i386 with the following comment:
/* Long double constants are slow on these arches, and broken on i386. */
This is most likely old gcc bug related to the default x87 fpu
precision setting (it's double instead of double extended on BSD).
Diffstat (limited to 'src/math/atan2l.c')
| -rw-r--r-- | src/math/atan2l.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/src/math/atan2l.c b/src/math/atan2l.c index d5a7a5ac..48abc058 100644 --- a/src/math/atan2l.c +++ b/src/math/atan2l.c @@ -27,16 +27,8 @@ long double atan2l(long double y, long double x) static const volatile long double tiny = 1.0e-300; static const long double -zero = 0.0; -/* XXX Work around the fact that gcc truncates long double constants on i386 */ -static const volatile double -pi1 = 3.14159265358979311600e+00, /* 0x1.921fb54442d18p+1 */ -pi2 = 1.22514845490862001043e-16; /* 0x1.1a80000000000p-53 */ -#define pi ((long double)pi1 + pi2) -#if 0 -static const long double +zero = 0.0, pi = 3.14159265358979323846264338327950280e+00L; -#endif long double atan2l(long double y, long double x) { |