On Wed, Jan 27, 2021 at 05:54:48AM -0700, Jeff Law wrote: > On 1/27/21 5:48 AM, Sandro Mani wrote: > > 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? > More likely it doesn't understand dwarf5. GCC changed from defaulting > from dwarf-v4 to dwarf-v5. > > I don't offhand recall if apitrace has a copy of GCC's libbacktrace or > its own complete reimplementation. If it's the former, then you might > consider resyncing with GCC or picking up these changes from > gcc.gnu.org/git/gcc.git: > > > commit bfde774667fbce6d7d326c8a36a098138e224a95 > Author: Ian Lance Taylor <iant@xxxxxxxxxx> > Date: Mon Jan 18 14:45:57 2021 -0800 > > libbacktrace: don't fail tests if dwz fails > > * Makefile.am (%_dwz): If dwz fails, use uncompressed debug > info. > * Makefile.in: Regenerate. > * configure: Regenerate. > > commit 325e70b47c6c321710c7b9c792b8fbee95cecd63 > Author: Ian Lance Taylor <iant@xxxxxxxxxx> > Date: Mon Jan 18 14:38:10 2021 -0800 > > libbacktrace: use correct directory/filename for DWARF 5 > > PR debug/98716 > * dwarf.c (read_v2_paths): Allocate zero entry for dirs and > filenames. > (read_line_program): Remove parameter u, change caller. Don't > subtract one from dirs and filenames index. > (read_function_entry): Don't subtract one from filenames index. unrecognized DWARF version means that 2019-12-13 Ian Lance Taylor <iant@xxxxxxxxxx> Add DWARF 5 support. must be missing there too. Jakub _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx
