newlib-cygwin

mirror of git://sourceware.org/git/newlib-cygwin.git synced 2025-02-02 04:20:28 +08:00

History

Keith Packard via Newlib 0292974b96 libm: Set math_errhandling to match library and hardware [v2]

math_errhandling is specified to contain two bits of information:

 1. MATH_ERRNO     -- Set when the library sets errno
 2. MATH_ERREXCEPT -- Set when math operations report exceptions

MATH_ERRNO should match whether the original math code is compiled in
_IEEE_LIBM mode and the new math code has WANT_ERRNO == 1.

MATH_ERREXCEPT should match whether the underlying hardware has
exception support. This patch adds configurations of this value for
RISC-V, ARM, Aarch64, x86 and x86_64 when using HW float.

Signed-off-by: Keith Packard <keithp@keithp.com>

2020-10-14 10:54:26 -04:00

_arc4random.h

Add arc4random() etc. from OpenBSD 5.8

2016-03-18 12:33:41 +01:00

_default_types.h

Provide __intmax_t and __uintmax_t

2016-10-25 16:24:05 +02:00

_endian.h

BSD compatibility for <machine/endian.h>

2016-04-19 16:36:51 +02:00

_time.h

Move kernel dependent parts of <sys/time.h>