On 20.11.20 01:33, Mark Wielaard wrote: > Hi Andreas, > > On Thu, Nov 19, 2020 at 08:32:24PM +0100, Andreas Krebbel via Elfutils-devel > wrote: >> The cached reads lack the big endian adjustments done in the fallback >> path. > > Thanks for finding this. Did you find this by code inspection or by > having a 31bit binary backtrace on a 64bit system fail? > > We actually have a testcase for 31-bit-on-64-bit backtrace > (run-backtrace-native-biarch.sh) but the s390x buildbot worker doesn't > support creating 31bit executables, so the testcase is SKIPPED.
The problem was reported for strace. But then we noticed that the testcase you mentioned fails on Z currently. It is fixed with the patch. > I pushed you patch. Thanks! Andreas
