CVS log for src/doc/TODO.clang

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Keyword substitution: kv
Default branch: MAIN

sync with head

Drop a number of entries that no longer apply.

Drop acorn32 entry, fixed.

Mostly merge changes from HEAD upto 20200411

Force use of GNU as for acorn32 boot code (pre-unified assembly)

Sync with HEAD

more powerpc issues

add more

Sync with HEAD

The sparc atomic issues are gone.

As workaround for limitations in Clang's atomic lowering on SPARC,
require v8+ for those files that need C++11 atomics.

When building the atomic op test on SPARC64 with Clang, skip the
sub-32bit tests for now. Clang currently doesn't synthesize a CAS
replacement nor does it create a libcall.

The relocation relaxation issue in AES on ARM has been resolved
differently, so remove hack marker.

Build the AES sources with -fno-integrate-assembler for Clang.

Sync list of hacks with reality.

Rebase to HEAD as of a few days ago.

Use the lint path as workaround for Clang on 32bit PPC for now.
Document this hack.

Add pixman.

Rebase.

When building GCC with Clang, disable optimizations for tree.c until I
can figure out what is responsible for the miscompilation.

Remove atomic hack for ARM, libc now provides the missing symbols.

.fpu is not handled correctly by LLVM's assembler parser, so use GAS for
now.

sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")

Fix typo.

Update hacks.

Reduce amount of -no-integrated-as on x86 as .code16 is now supported by
LLVM.

On ARM, force compiling some files in libc++ and LLVM's support library
with -march=armv6 to get native atomics as we currently lack the
fallback symbols in libgcc and libc.

CMSG_SPACE is no longer an issue.

sync with head

ah_regdomain.c doesn't use -Wno-error anymore.

Fix typo.

Update to reflect .code32 support

Document poinst where the LLVM/clang integration is unclean