Re: [libcpp PATCH] Fix up location of builtin macros (PR c/61861)

[Jeff Law]

On 07/23/14 07:15, Marek Polacek wrote:

Bultin macros like __FILE__, __DATE__, etc. had wrong locus - always
column 1.  This patch fixes it by giving those macros location
of the expansion point, i.e, the location, where builtin macro is used.
It now also does the correct thing if we do e.g.
#define F __FILE__.

Bootstrapped/regtested on x86_64-linux, ok for trunk?

2014-07-23  Marek Polacek  <pola...@redhat.com>

        PR c/61861
        * macro.c (builtin_macro): Add location parameter.  Set
        location of builtin macro to the expansion point.
        (enter_macro_context): Pass location to builtin_macro.

        * gcc.dg/pr61861.c: New test.

This is fine for the trunk.

Thanks,
jeff