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TODO.clang revision 1.19 
      1 $NetBSD: TODO.clang,v 1.19 2016/02/27 21:42:14 joerg Exp $
      2 
      3 Hacks for the clang integration
      4 -------------------------------
      5 
      6 "-no-integrated-as" is used in src/sys/arch/i386/stand to compensate
      7 for the incomplete explicit positioning support in LLVM MC.
      8 
      9 src/external/gpl3/gcc/usr.bin/backend forces tree.c to be compiled with -O0.
     10 g++ otherwise crashes on trivial input.
     11 
     12 src/external/mit/xorg/lib/pixman uses -fno-integrated-as on ARM for the
     13 macro (ab)use.
     14 
     15 src/tests/lib/libc/sync disables tests for atomics shorter than 32bit on
     16 SPARC64 due to missing codegen support.
     17 
     18 src/external/bsd/llvm/lib/libLLVMSupport and src/external/bsd/libc++/lib
     19 explicitly require -Wa,-Av8plus at the moment, because atomic ops are
     20 always lowered to CAS.
     21