The aarch64 toolchain doesn't support them, and we were already implementing
most of the fake long-double functions differently anyway.
Change-Id: I4a2f2df81972ee9c34ddfe96cec81b126506d881
This doesn't usually matter because there's a weak reference; you'd
miss this if you stopped using s_logb.c though.
Change-Id: I912fceae327a378031cd24a64aefa9dfd84f7f90
This brings us up to date with FreeBSD HEAD, fixes various bugs, unifies
the set of functions we support on ARM, MIPS, and x86, fixes "long double",
adds ISO C99 support, and adds basic unit tests.
It turns out that our "long double" functions have always been broken
for non-normal numbers. This patch fixes that by not using the upstream
implementations and just forwarding to the regular "double" implementation
instead (since "long double" on Android is just "double" anyway, which is
what BSD doesn't support).
All the tests pass on ARM, MIPS, and x86, plus glibc on x86-64.
Bug: 3169850
Bug: 8012787
Bug: https://code.google.com/p/android/issues/detail?id=6697
Change-Id: If0c343030959c24bfc50d4d21c9530052c581837