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: > https://buildd.debian.org/status/fetch.php?pkg=elfutils&arch=riscv64&ver=0.176-1&stamp=1550335976&raw=0
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. Apart from that you might want to make sure your glibc has the following patch: https://sourceware.org/git/?p=glibc.git;a=commit;h=85bd1ddbdfdfd13cfd06f7c367519b6ed3360843 Cheers, Mark
