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Re: eh_frame_hdr warning

From: Nathan Sidwell <nathan at codesourcery dot com>
To: Ian Lance Taylor <iant at google dot com>
Cc: Alan Modra <amodra at bigpond dot net dot au>, binutils <binutils at sources dot redhat dot com>
Date: Tue, 29 Apr 2008 11:15:05 +0100
Subject: Re: eh_frame_hdr warning
References: <48132F2E.2030605@codesourcery.com> <m3d4o9grzz.fsf@google.com>

Ian Lance Taylor wrote:

However: .eh_frame_hdr is only useful if the gcc support libraries can
find it at run time.  With ELF this is done by looking for the
PT_GNU_EH_FRAME program segment, using dl_iterate_phdr.  Does that
work with vxworks?  If not, then gcc should be configured to not pass
--eh-frame-hdr to the linker--this is HAVE_LD_EH_FRAME_HDR in gcc.

Thanks for the clues. however what is puzzling me is that --eh-frame-hdr is NOT being passed to the linker and info.eh_frame_hdr is FALSE. I'll continue looking ...

nathan

--
Nathan Sidwell    ::   http://www.codesourcery.com   ::         CodeSourcery

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