Wookey wrote:
Time is very short for bootstrapping arm64 in time for Jessie so anyone who can help out is very welcome. (I'm now pre-occupied with prep for the bootstrap/cross sprint next weekend so have run out of time for much more poking on this until debconf). Here is a summary of the status of the top 10: TL;DR. Someone Please look at qt4-x11 -fpermissive issue, libwebp neon issue, openjade autoconf issue If we fix those I believe the whole SCC should be buildable.* libwebpNewly appeared in SCC. Failing to build neon-related files. Needs investigation.
After looking arround in the very confusing paralell build log I found enc_neon.c: In function 'FTransformWHT': enc_neon.c:542:1: internal compiler error: in simplify_const_unary_operation, at simplify-rtx.c:1539 } ^ Please submit a full bug report, with preprocessed source if appropriate. See <file:///usr/share/doc/gcc-4.9/README.Bugs> for instructions. Doing some googling reveals a gcc upstream bug that seems to be relavent https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61622The gcc upstream bug is marked as a regression in 4.9 and debian-ports arm64 built libwebp successfully in the past when 4.8 was the default compiler. So building with 4.8 may be a temporary soloution. Trying that now.