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libm/common: Set WANT_ERRNO based on _IEEE_LIBM value
authorKeith Packard via Newlib <newlib@sourceware.org>
Mon, 3 Aug 2020 17:55:03 +0000 (10:55 -0700)
committerCorinna Vinschen <corinna@vinschen.de>
Tue, 4 Aug 2020 17:30:45 +0000 (19:30 +0200)
commitbb166cfc3e45ceb712fb867c116b7cae4834209d
tree5c1f74a4a7971cb6deef9b98057ffe297913d551tree
parent4f5b52ffe7e91866fea18072b69c912385397648commit | diff
libm/common: Set WANT_ERRNO based on _IEEE_LIBM value

_IEEE_LIBM is the configuration value which controls whether the
original libm functions modify errno. Use that in the new math code as
well so that the resulting library is internally consistent.

Signed-off-by: Keith Packard <keithp@keithp.com>
newlib/libm/common/math_config.h diff | blob | blame | history
newlib and cygwin
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