[PATCH 2/2] Remove vestiges of NaCl port from ARM assembly files.

[Florian Weimer]

On 05/12/2017 04:09 PM, Joseph Myers wrote:
> (There are several other defines in sysdeps/arm/nacl/arm-features.h that
> are never defined for non-NaCl, or have constant definitions for non-NaCl
> - ARM_ALWAYS_BX, ARM_BX_ALIGN_LOG2, ARM_NO_INDEX_REGISTER - and which
> should probably be cleaned up as well eventually in separate patches, but
> the sfi_* are by far the most invasive.  ARM_ASSUME_NO_IWMMXT is only
> defined for NaCl at present, but logically could be defined for all builds
> for ARMv6 and later (__ARM_ARCH >= 6, given GCC 4.8 or later or the
> __ARM_ARCH emulation in sysdep.h) as iWMMXt is only on certain v5TE
> processors.  NO_THUMB is more complicated in that only NaCl defines it in
> arm-features.h, but some individual .S files define it as well.)

There is also at least one ld.so hook which is used by NaCl only 
(DL_FIND_ARG_COMPONENTS).

Florian