[compiler-rt] r196480 - [sanitizer] support toolchains that don't understand CFI directives

[Kostya Serebryany]

On Thu, Dec 5, 2013 at 9:08 PM, Rafael Espíndola <rafael.espindola at gmail.com
> wrote:

> > +#if defined(__clang__) ||
>        \
> > +    (defined(__GNUC__) && defined(__GCC_HAVE_DWARF2_CFI_ASM))
> > +  // GCC defined __GCC_HAVE_DWARF2_CFI_ASM if it supports CFI.
>
> Should we change clang to define  __GCC_HAVE_DWARF2_CFI_ASM too?
>

Dunno. If we want to support old toolchains that don't understand .cfi --
maybe yes.
For me this is not important.


>
> Cheers,
> Rafael
>
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