platform_bionic/libm
Pirama Arumuga Nainar 0c3bb2cf8f [libm] Set pragma FENV_EACCESS for x86_64, i386
Bug: http://b/157914307

This pragma enables
- -frounding-math, i.e. rounding mode set at runtime are honored
- -ffp-exception-behavior=strict, i.e. FPE semantics are preserved.
- Prevents use of FMA instructions.

Test: Build toolchain without revert https://r.android.com/1298100
      and run bionic-unit-tests.math_h*
Change-Id: I6249b20c93e0fd4ebbdfbe433da4ad4a65d3747b
2021-08-20 14:49:17 -07:00
..
amd64 Move math headers in with the other headers. 2016-04-02 08:36:33 -07:00
arm Remove ARM/MIPS fenv duplication. 2018-08-30 09:26:43 -07:00
arm64 libm: Add Armv8.3-A PAuth and Armv8.5-A BTI support to assembly files 2020-09-04 11:28:49 +02:00
i387 Make it possible to build bionic with -I instead of -isystem. 2016-07-22 13:12:53 -07:00
upstream-freebsd Sync libm with upstream FreeBSD. 2021-01-26 14:19:25 -08:00
upstream-netbsd Fully disable clang format where needed. 2020-01-30 08:10:17 -08:00
x86 Fix issues with .note.GNU-stack section directives. 2020-08-21 12:17:12 -07:00
x86_64 Fix issues with .note.GNU-stack section directives. 2020-08-21 12:17:12 -07:00
Android.bp [libm] Set pragma FENV_EACCESS for x86_64, i386 2021-08-20 14:49:17 -07:00
builtins.cpp Revert "arm64: Use builtin for nearbyintf/nearbyint" 2018-09-05 22:29:28 +00:00
digittoint.c Upgrade libm. 2013-02-01 14:51:19 -08:00
fake_long_double.c libm: track arm-optimized-routines changes. 2019-09-17 13:08:02 -07:00
fenv-access.h [libm] Set pragma FENV_EACCESS for x86_64, i386 2021-08-20 14:49:17 -07:00
fpmath.h Switch the rest of our internal headers to #pragma once. 2018-02-13 14:27:17 -08:00
freebsd-compat.h Update to FreeBSD libm r336665. 2018-07-24 10:36:00 -07:00
libm.map.txt Clean up the math headers. 2020-02-11 08:46:29 -08:00
MODULE_LICENSE_BSD_LIKE Initial Contribution 2008-10-21 07:00:00 -07:00
NOTICE [libm] Set pragma FENV_EACCESS for x86_64, i386 2021-08-20 14:49:17 -07:00
signbit.cpp Remove some legacy declarations from <math.h>. 2017-10-19 14:15:31 -07:00
significandl.c Clean-up _fpmath and fake_long_doubles 2014-04-23 19:03:06 +01:00