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Re: DWARF unwind info is supported on VxWorks


> On Jun 2, 2017, at 16:43 , Olivier Hainque <hainque@adacore.com> wrote:
> 
> VxWorks has had support for dwarf unwinding for many years now. This patch
> adjusts our configuration accordingly.

A few extra details:

I noticed this while trying to build an Ada runtime for VxWorks from the
current mainline.

A few sources referenced by the Makefile are missing and I'm about to add them.
Some of them rely on having a definition for EH_FRAME_DEBUG_SECTION, which we
don't have with DWARF_UNWIND_INFO defined to 0, causing the build to fail.

We have been using the patch in-house for years, and I verified that it allows
the runtime build to go past the failure point with mainline.

Olivier



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