commit 253a8306316cedfd6fd3e3a169fbffe4cac04035
author Andreas Gampe <agampe@google.com> Sat Jul 21 12:08:26 2018 -0700
committer Andreas Gampe <agampe@google.com> Sat Jul 21 12:23:03 2018 -0700
tree 2c028d8644d4349da32fbe596755b6a6834cf5e5
parent 1d79043430a7d61a16908bbaa60e29eb5f0a929d

Revert "Update to FreeBSD libm r336523."

This reverts commit f86ee10278116d211cfb08679416444e0e714cb5.

Incorrect result for fmodf(3.0f, 0f) = 1.0f breaks ART tests.

Bug: 111710419
Test: art/test/testrunner/testrunner.py -b -t 436-rem-float --target
Change-Id: I7eae68fb92740db33415d16418447bcbbd98ecba

libm/upstream-freebsd/lib/msun/src/catrigf.c

diff --git a/libm/upstream-freebsd/lib/msun/src/catrigf.c b/libm/upstream-freebsd/lib/msun/src/catrigf.c
index e251871..344290a 100644
--- a/libm/upstream-freebsd/lib/msun/src/catrigf.c
+++ b/libm/upstream-freebsd/lib/msun/src/catrigf.c
@@ -41,7 +41,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: head/lib/msun/src/catrigf.c 336362 2018-07-17 07:42:14Z bde $");
+__FBSDID("$FreeBSD: head/lib/msun/src/catrigf.c 326219 2017-11-26 02:00:33Z pfg $");
 
 #include <complex.h>
 #include <float.h>
@@ -163,7 +163,7 @@
 			return (CMPLXF(y, x + x));
 		if (y == 0)
 			return (CMPLXF(x + x, y));
-		return (CMPLXF(nan_mix(x, y), nan_mix(x, y)));
+		return (CMPLXF(x + 0.0L + (y + 0), x + 0.0L + (y + 0)));
 	}
 
 	if (ax > RECIP_EPSILON || ay > RECIP_EPSILON) {
@@ -221,7 +221,7 @@
 			return (CMPLXF(x + x, -y));
 		if (x == 0)
 			return (CMPLXF(pio2_hi + pio2_lo, y + y));
-		return (CMPLXF(nan_mix(x, y), nan_mix(x, y)));
+		return (CMPLXF(x + 0.0L + (y + 0), x + 0.0L + (y + 0)));
 	}
 
 	if (ax > RECIP_EPSILON || ay > RECIP_EPSILON) {
@@ -359,7 +359,7 @@
 		if (isinf(y))
 			return (CMPLXF(copysignf(0, x),
 			    copysignf(pio2_hi + pio2_lo, y)));
-		return (CMPLXF(nan_mix(x, y), nan_mix(x, y)));
+		return (CMPLXF(x + 0.0L + (y + 0), x + 0.0L + (y + 0)));
 	}
 
 	if (ax > RECIP_EPSILON || ay > RECIP_EPSILON)