---
- branch: MAIN
  date: Wed Nov  7 04:00:13 UTC 2018
  files:
  - new: '1.205'
    old: '1.204'
    path: src/lib/libm/Makefile
    pathrev: src/lib/libm/Makefile@1.205
    type: modified
  - new: '1.6'
    old: '1.5'
    path: src/tests/lib/libm/t_cos.c
    pathrev: src/tests/lib/libm/t_cos.c@1.6
    type: modified
  - new: '1.6'
    old: '1.5'
    path: src/tests/lib/libm/t_sin.c
    pathrev: src/tests/lib/libm/t_sin.c@1.6
    type: modified
  - new: '1.7'
    old: '1.6'
    path: src/tests/lib/libm/t_tan.c
    pathrev: src/tests/lib/libm/t_tan.c@1.7
    type: modified
  id: 20181107T040013Z.df66a77151098d7f01d080ea2e7b7ce2c5220fae
  log: |
    Disable x87 implementations of sin, cos, tan.

    The x87 hardware uses a bad approximation to pi for argument
    reduction, and consequently yields bad answers for inputs near pi or
    pi/2.

    Tweak one tanf test whose doubly rounded output is a little too far
    from the correct answer on the doubly rounded input.
  module: src
  subject: 'CVS commit: src'
  unixtime: '1541563213'
  user: riastradh