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bfin fails to build on 4.9 but builds on head
- From: Joel Sherrill <joel dot sherrill at oarcorp dot com>
- To: GCC Mailing List <gcc at gcc dot gnu dot org>
- Date: Thu, 5 Mar 2015 17:22:42 -0600
- Subject: bfin fails to build on 4.9 but builds on head
- Authentication-results: sourceware.org; auth=none
Hi
Anyone happen to know what patch might need to be backported?
I didn't see a PR I have filed on this but someone might know.
-c ../../../gcc-4.9-branch/libgcc/fp-bit.c -fvisibility=hidden
-DHIDE_EXPORTS
../../../gcc-4.9-branch/libgcc/fp-bit.c: In function '__divsf3':
../../../gcc-4.9-branch/libgcc/fp-bit.c:1082:1: internal compiler error:
in cfg_layout_initialize, at cfgrtl.c:4249
}
^
0x4f0f82 cfg_layout_initialize(unsigned int)
../../gcc-4.9-branch/gcc/cfgrtl.c:4249
0x9bc661 reorder_loops
../../gcc-4.9-branch/gcc/hw-doloop.c:500
0x9bc661 reorg_loops(bool, hw_doloop_hooks*)
../../gcc-4.9-branch/gcc/hw-doloop.c:641
0x93b02e bfin_reorg_loops
../../gcc-4.9-branch/gcc/config/bfin/bfin.c:3888
0x93b02e bfin_reorg
../../gcc-4.9-branch/gcc/config/bfin/bfin.c:4630
0x7120a9 rest_of_handle_machine_reorg
../../gcc-4.9-branch/gcc/reorg.c:3936
0x7120a9 execute
../../gcc-4.9-branch/gcc/reorg.c:3966
Please submit a full bug report,
--
Joel Sherrill, Ph.D. Director of Research & Development
joel.sherrill@OARcorp.com On-Line Applications Research
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