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istargetwatchos
2017 Mar 29
3
clang 4.0.0: Invalid code for builtin floating point function with -mfloat-abi=hard -ffast-math (ARM)
On 29 March 2017 at 02:33, Saleem Abdulrasool <compnerd at compnerd.org> wrote:
> sin/cos are libm functions, and so a libcall to those need to honour the
> floating point ABI requests. The calling convention to be followed there
> should match `-mfloat-abi` (that is, -mfloat-abi=hard => AAPCS/VFP,
> -mfloat-abi=soft => AAPCS).
Exactly, but they're not, and that's