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| author | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2016-02-16 22:15:39 +0100 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2016-02-16 22:15:39 +0100 |
| commit | 77f9d57de4989f5012b1651df6512c4828144d93 (patch) | |
| tree | b6d0410896bdb3ec19f13c7ecff5747dcfb6edec /mk | |
| parent | 3f8f308a7f967deedea6771723346ba0cb3002d0 (diff) | |
rework ARM NEON support
Don't build C library with -ffast-math when NEON is globally enabled.
Disable NEON support by default.
Remove dangerous -funsafe-math-optimizations.
Most suggestions from Rich Felker after analyzing libc-test
failures in my setup.
Diffstat (limited to 'mk')
| -rw-r--r-- | mk/vars.mk | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mk/vars.mk b/mk/vars.mk index 38a2e9393..67aa42206 100644 --- a/mk/vars.mk +++ b/mk/vars.mk @@ -264,8 +264,8 @@ endif ifeq ($(ADK_TARGET_ARCH_ARM),y) ifeq ($(ADK_TARGET_ARCH_ARM_WITH_NEON),y) -TARGET_CFLAGS+= -funsafe-math-optimizations -ffast-math -TARGET_CXXFLAGS+= -funsafe-math-optimizations -ffast-math +TARGET_CFLAGS+= -ffast-math +TARGET_CXXFLAGS+= -ffast-math endif ifeq ($(ADK_TARGET_ARCH_ARM_WITH_THUMB),y) TARGET_CFLAGS+= -mthumb -Wa,-mimplicit-it=thumb -mno-thumb-interwork |