xref: /src/doc/TODO.clang

$NetBSD: TODO.clang,v 1.19 2016/02/27 21:42:14 joerg Exp $

Hacks for the clang integration
-------------------------------

"-no-integrated-as" is used in src/sys/arch/i386/stand to compensate
for the incomplete explicit positioning support in LLVM MC.

src/external/gpl3/gcc/usr.bin/backend forces tree.c to be compiled with -O0.
g++ otherwise crashes on trivial input.

src/external/mit/xorg/lib/pixman uses -fno-integrated-as on ARM for the
macro (ab)use.

src/tests/lib/libc/sync disables tests for atomics shorter than 32bit on
SPARC64 due to missing codegen support.

src/external/bsd/llvm/lib/libLLVMSupport and src/external/bsd/libc++/lib
explicitly require -Wa,-Av8plus at the moment, because atomic ops are
always lowered to CAS.