Elfutils 0.176 and riscv
Sun Feb 17 17:42:00 GMT 2019
* Mark Wielaard:
> On Sat, Feb 16, 2019 at 06:09:06PM +0100, Kurt Roeckx wrote:
>> On Debian's riscv64 port, this is a log of the build:
> You are missing .eh_frame CFI. Without that backtraces
> will be unreliable. Make sure that gcc for riscv64 has
> -fasynchronous-unwind-tables on by default and these
> failures should disappear. It is the default on Fedora
> riscv64 and there we see zero-fail.
And keep in mind that you have to patch GCC for
-fasynchronous-unwind-tables on other architectures, too. Unwinding
information is not optional on GNU.
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