Remove MK_ARM_EABI

[andrew]

Test Plan

tinderbox passes

[andrew]

sys/arm/arm/syscall.c

1

Ignore this file, it's part of an unrelated change

[rpaulo]

sys/conf/Makefile.arm

45

Ugh, nasty bug.

[imp]

Found the same thing as rpaulo, and another. There appears to be lots of copying for the compiler library run time support in a few places in the tree that would be good to clean up, but that's likely beyond the scope of this thing patch-set.

lib/clang/clang.build.mk

25

Shouldn't this include armeb either defaulting to the gnueabi, or as a .warning "You lose"?

sys/boot/libstand32/Makefile

70

Just an aside: We have similar logic in lots of places.... might be a good place to consolidate / refactor.

sys/conf/Makefile.arm

45

Yea, fun times... Where does DDB_ENABLED get defined?

[andrew]

lib/clang/clang.build.mk

25

There is no support for armeb in llvm.

sys/conf/Makefile.arm

45

At the end of kern.pre.mk

[imp]

In D876#12, @andrew wrote:

No support for armeb in clang

Do we .error it out somewhere else? If not, we should do so here. A quick grep doesn't show a global filter... Alternatively, we should try to get it right, even if other things fail. We shouldn't do something we know is wrong because it isn't supported.

[emaste]

lib/clang/clang.build.mk

25

There is support for armeb in upstream Clang/LLVM (although I'm unsure of the quality / completeness); presumably it will become viable upon a future import.

[andrew]

Closed by commit rS272350 (authored by @andrew).

[andrew]

I'm committing this as is, and cleaning up the issues in a later commit.