[libunwind] r321440 - [libunwind] Avoid using C++ headers.

[Don Hinton via cfe-commits]

Hi:

This change breaks in a local debug build, e.g.,:

/Users/dhinton/projects/llvm_project/libunwind/src/DwarfParser.hpp:559:28:
error: no member named 'numeric_limits' in namespace 'std'
      assert(length < std::numeric_limits<pint_t>::max() && "pointer
overflow");
                      ~~~~~^

thanks...
don

On Mon, Dec 25, 2017 at 5:06 AM, whitequark via cfe-commits <
cfe-commits at lists.llvm.org> wrote:

> Author: whitequark
> Date: Mon Dec 25 05:06:09 2017
> New Revision: 321440
>
> URL: http://llvm.org/viewvc/llvm-project?rev=321440&view=rev
> Log:
> [libunwind] Avoid using C++ headers.
>
> This is useful for building libunwind on libcxx-free systems.
>
> Modified:
>     libunwind/trunk/src/DwarfParser.hpp
>
> Modified: libunwind/trunk/src/DwarfParser.hpp
> URL: http://llvm.org/viewvc/llvm-project/libunwind/trunk/src/
> DwarfParser.hpp?rev=321440&r1=321439&r2=321440&view=diff
> ============================================================
> ==================
> --- libunwind/trunk/src/DwarfParser.hpp (original)
> +++ libunwind/trunk/src/DwarfParser.hpp Mon Dec 25 05:06:09 2017
> @@ -17,7 +17,7 @@
>  #include <stdint.h>
>  #include <stdio.h>
>  #include <stdlib.h>
> -#include <limits>
> +#include <limits.h>
>
>  #include "libunwind.h"
>  #include "dwarf2.h"
>
>
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