On 10/15/14 04:23 PM, Jon Schneider wrote:
0. Program arguments: /usr/bin/llc -O3 -relocation-model=static /tmp/ghc20998_0/ghc20998_4.bc -o /tmp/ghc20998_0/ghc20998_5.lm_s --enable-tbaa=true -mattr=+v7,+vfp3 1. Running pass 'Function Pass Manager' on module '/tmp/ghc20998_0/ghc20998_4.bc'. 2. Running pass 'ARM Instruction Selection' on function '@stg_unmaskAsyncExceptionszh_ret_info'
Now the thing that sticks out there is the +v7,+vfp3 option.
Again it seems to be making incorrect assumptions about the exact ARM architecture. Ours is a v5TE/926.
ARMv7-A is supported by default. If you do have lower spec box, then you can hand edit settings file and switch from ARMv7 to ARMv5 there. Look into compiler/utils/Platform.hs for possible values. Nobody has done this in more user-friendly way yet... Karel