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[Bug gold/20523] powerpc64le kernel build with additional cross section
cvs-commit at gcc dot gnu.org
[Bug gold/20523] powerpc64le kernel build with additional cross section references fails
Tue, 21 Feb 2017 23:32:29 +0000
--- Comment #7 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot
The binutils-2_27-branch branch has been updated by Alan Modra
Author: Alan Modra <address@hidden>
Date: Tue Aug 30 11:58:05 2016 +0930
[GOLD] correct grouping of stubs
This patch rewrites the rather obscure can_add_to_stub_group, fixing
a problem with the handling of sections containing conditional
external branches. When a section group contains any such section,
the group size needs to be limited to a much smaller size than groups
with only non-conditional external branches.
* powerpc.cc (class Stub_control): Add has14_. Comment owner_.
(Stub_control::can_add_to_stub_group): Correct grouping of
sections containing 14-bit external branches. When returning
false, set state_ to reflect the fact that we have one section
for the next group. Rewrite most of function for clarity.
Add and expand comments.
(Target_powerpc::do_relax): Print stub group size retry in hex.
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