[PATCH, fixincludes] Fix PR 48009 53348

[Bruce Korb]

Looks good to me.

On Sun, Feb 15, 2015 at 12:49 PM, David Edelsohn <dje.gcc@gmail.com> wrote:
> The stdlib.h header in AIX 4.3 does not correctly declare strtof with
> a const char* argument.  Users are building the latest releases of GCC
> on AIX 4.3  The appended patch from Richard G Daniel uses fixincludes
> to correct the declaration.
>
> Okay?
>
> Thanks, David
>
>         PR bootstrap/48009
>         PR bootstrap/53348
>         * inclhack.def (aix_strtof_const): New fix.
>         * fixincl.x: Regenerate.
>         * tests/base/inttypes.h: New test.
>
> Index: inclhack.def
> ===================================================================
> --- inclhack.def        (revision 220717)
> +++ inclhack.def        (working copy)
> @@ -842,6 +842,18 @@
>  };
>
>  /*
> + * stdlib.h on AIX 4.3 declares strtof() with a non-const first argument.
> + */
> +fix = {
> +    hackname  = aix_strtof_const;
> +    files     = stdlib.h;
> +    select    = "((extern[ \t]+)?float[ \t]+strtof)\\(char \\*, char \\*\\*\\);
> ";
> +    c_fix     = format;
> +    c_fix_arg = "%1(const char *, char **);";
> +    test_text = "extern float    strtof(char *, char **);";
> +};
> +
> +/*
>   *  sys/machine.h on AIX 4.3.3 puts whitespace between a \ and a newline
>   *  in an otherwise harmless (and #ifed out) macro definition
>   */