r189535 - Add missing definitions to unwind.h.
hans at chromium.org
Wed Sep 25 11:37:41 PDT 2013
On Wed, Sep 25, 2013 at 7:24 AM, Rafael Espíndola
<rafael.espindola at gmail.com> wrote:
>> The problem is that if we use _Unwind_GetIP from unwind.h, we fail to
>> link because the symbol is not defined in libgcc on Android.
>> It seems that libgcc provides inline definitions of these functions
>> (it uses macros actually), so maybe that's what we should do? I've
>> attached a patch, but would need someone more experienced to look at
>> it since I'm not familiar with these functions.
> Yes, it looks like we have to do something equivalent to what the gcc one does.
> Just two comments:
> * _Unwind_GetIPInfo is the same in both #ifdef branches, just keep it out of it.
> * Can you check if darwin arm has declarations or definitions? If
> declarations, we should probably also only have declarations in that
Darwin's /usr/include/unwind.h on my Mac only provides declarations of
these functions, irrespective of architecture.
So, should we do something like the new patch attached?
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