[OE-core] [PATCH] insane: detect and warn about relocations in .text
Phil Blundell
philb at gnu.org
Wed Oct 3 15:42:11 UTC 2012
On Wed, 2012-10-03 at 11:24 +0100, Phil Blundell wrote:
> Signed-off-by: Phil Blundell <pb at pbcl.net>
> ---
> This requires qa.elf.run_objdump() so needs to be applied after the
> patch which adds that function.
By the way, the background motivation for this was that the current
oe-core version of gcc seems to be somewhat broken in this respect on
MIPS; it seems to have reverted to generating an .eh_frame with a
relocation in it which results in DT_TEXTREL on the binary.
With -fasynchronous-unwind-tables it seems to get even worse. I don't
quite recall exactly what the failure was there but it was bad enough to
make it unusable.
I think both of these problems are regressions from the gcc-4.6 that we
were using previously. I'm not quite sure at what point it went wrong
though.
p.
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