I think I found it.
commit be8d0c60fcd3bb8615740d55ba300460c9062679 (HEAD -> master)
Author: Stephen R. van den Berg <s...@cuci.nl>
Date: Mon Jul 6 00:13:44 2020 +0200
Stdio.Buffer: Put null in a freed io->output.u.object.
src/modules/_Stdio/buffer.cmod | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
This should/might fix it.
Which is not to say, that:
- The valgrind diagnostics might point at other issues.
- The fact that gcc-10 and Pike are incompatible is disconcerting.
It likely is a compiler bug, but it is worrisome nonetheless.
--
Stephen.
