From 16740220a22d09a1c63714d93f1efc5fbe3927f3 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Wed, 4 Apr 2001 13:33:01 +0000 Subject: * libc/include/machine/ieeefp.h: Comment about new configuration macros _FLT_LARGEST_EXPONENT_IS_NORMAL and _FLT_NO_DENORMALS. * libm/common/fdlib.h: Define new macros for testing floats. * libm/common/sf_*: Use them. * libm/math/ef_*: Likewise. * libm/math/sf_*: Likewise. --- newlib/libm/math/ef_acosh.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'newlib/libm/math/ef_acosh.c') diff --git a/newlib/libm/math/ef_acosh.c b/newlib/libm/math/ef_acosh.c index 37c788576..1119c2c86 100644 --- a/newlib/libm/math/ef_acosh.c +++ b/newlib/libm/math/ef_acosh.c @@ -37,7 +37,7 @@ ln2 = 6.9314718246e-01; /* 0x3f317218 */ if(hx<0x3f800000) { /* x < 1 */ return (x-x)/(x-x); } else if(hx >=0x4d800000) { /* x > 2**28 */ - if(hx >=0x7f800000) { /* x is inf of NaN */ + if(!FLT_UWORD_IS_FINITE(hx)) { /* x is inf of NaN */ return x+x; } else return __ieee754_logf(x)+ln2; /* acosh(huge)=log(2x) */ -- cgit v1.2.3