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Date: Mon, 06 Jul 2015 15:08:00 -0000
From: Andrew Haley <aph@redhat.com>
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To: Yuxin Ren <ryx@gwmail.gwu.edu>
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Subject: Re: where is unwind.h
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On 07/06/2015 04:01 PM, Yuxin Ren wrote:
> I use Ubuntu. Year I also can find unwind.h on my system.
> But I cannot find it in the gcc source code (cloned from the gcc github).
> Where is unwind.h in the gcc source code?
> And if it doesn't have such file, how it can be correctly compiled?

Did you not see

>> unwind.h is copied from gcc/trunk/libgcc/unwind-generic.h on some
>> systems.

unwind.h is created and installed when GCC is built and installed.

Andrew.