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PR/54232 CVS commit: src/tests/lib/libm

The following reply was made to PR lib/54232; it has been noted by GNATS.

From: "Maya Rashish" <>
Subject: PR/54232 CVS commit: src/tests/lib/libm
Date: Mon, 27 May 2019 00:10:36 +0000

 Module Name:	src
 Committed By:	maya
 Date:		Mon May 27 00:10:36 UTC 2019
 Modified Files:
 	src/tests/lib/libm: t_cos.c
 Log Message:
 on i386 with FLT_EVAL_METHOD=2, the computation inside cosf was done in
 binary80 arithmetic and never rounded to binary32 at the end, so it
 appeared farther from the correctly rounded result in binary32 than expected.
 Force binary32 using volatile float.
 PR lib/54232: lib/libm/t_cos:cosf_angles regression on i386
 From Riastradh.
 To generate a diff of this commit:
 cvs rdiff -u -r1.8 -r1.9 src/tests/lib/libm/t_cos.c
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

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