This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [patch libbacktrace]: Fix undeclared-symbols warning for SjLj-targets
Sure, it is. But the point is that system's unwind.h header is used
over the local one. So if you have an older gcc to build, you might
get the wrong unwind.h header. I admit that this patch is a kludge
but fixes issue I have with bootstrap cross on cygwin by using a gcc
3.4.4 compiler.
2013/1/18 Jakub Jelinek <jakub@redhat.com>:
> On Fri, Jan 18, 2013 at 11:05:11AM +0100, Kai Tietz wrote:
>> this patch cleans up a undeclared-symbol issue in libbacktrace.
>
> It is prototyped in unwind.h, at least should be.
>
>> 2013-01-18 Kai Tietz <ktietz@redhat.com>
>>
>> * backtrace.c (_Unwind_GetIPInfo): Add prototype.
>> * simple.c (_Unwind_GetIPInfo): Likewise.
>>
>> Tested for x86_64-w64-mingw32, and i686-w64-mingw32. Ok for apply?
>
> Jakub