On Wed, Jan 27, 2021 at 01:48:55PM +0100, Sandro Mani wrote:
Hi
Apitrace is currently failing to build, with [1]
Test project /builddir/build/BUILD/apitrace-37c36e66b8cfa534797ca565c22e8c30923f35d4/x86_64-redhat-linux-gnu Start 1: libbacktrace_btest 1/6 Test #1: libbacktrace_btest ...............***Exception: SegFault 0.11 sec unrecognized DWARF version in .debug_info at 6
Some dwz issues were mentioned in the runup to the mass rebuild, is this a related issue?
If apitrace has its own old bundled copy of libbacktrace, better it should update it to the latest version, which is https://gcc.gnu.org/git/?p=gcc.git;a=tree;f=libbacktrace;h=7c4b8fb2fed26a741... Incomplete DWARF5 support was added to it in December 2019 and important bugfixes 9 days ago.
Jakub