https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68256
--- Comment #2 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> --- Author: ramana Date: Tue Nov 10 08:35:21 2015 New Revision: 230085 URL: https://gcc.gnu.org/viewcvs?rev=230085&root=gcc&view=rev Log: Workaround PR68256 on AArch64 > This is causing a bootstrap comparison failure in gcc/go/gogo.o. I've had a look at this and the trigger is the aarch64_use_constant_blocks_p change which appears to be causing a bootstrap comparison failure because of differences to offsets when built with debug and without debug. I don't think the problem is specifically in the backend but this needs some careful investigation. For now, in the interest of go bootstraps continuing on trunk - I'm proposing a patch that partially rolls back the change in aarch64_use_constant_blocks_p and am still looking into the issue but it will take me some more time to get to the bottom of the issue. Bootstrapped on aarch64-none-linux-gnu including (c,c++ and go) - testing finished ok. 2015-11-10 Ramana Radhakrishnan <ramana.radhakrish...@arm.com> PR bootstrap/68256 * config/aarch64/aarch64.c (aarch64_use_constant_blocks_p): Return false. Modified: trunk/gcc/ChangeLog trunk/gcc/config/aarch64/aarch64.c
