On 06/23/2015 04:18 PM, Dehao Chen wrote:
This patch disables reorder_blocks_and_partition for DWARF2 unwinding.
This is causing an internal application to segfault when built with
AutoFDO+EH. Unfortunately, I don't have a small reproducible. But from
the comment above the code, I do not see why UI_DWARF2 will survive
the issue. Any comments?
Bootstrapped and test on-going.
OK for trunk?
Thanks,
Dehao
ChangeLog:
2015-06-23 Dehao Chen <de...@google.com>
* opts.c(finish_options): Disable reorder_blocks_and_partition for DWARF2.
This seems wrong to me -- shouldn't we be looking at what went wrong
with the application and fixing whatever interaction between dwarf2
unwinding and reorder_and_partition?
jeff