Le 18/03/2020 à 20:46, Richard Henderson a écrit : > On 3/18/20 6:57 AM, Peter Maydell wrote: >> My set of "run ls for various architectures" linux-user tests >> https://people.linaro.org/~peter.maydell/linux-user-test-pmm-20200114.tgz >> fails with this pullreq: >> >> e104462:bionic:linux-user-test-0.3$ >> /home/petmay01/linaro/qemu-for-merges/build/all-linux-static/x86_64-linux-user/qemu-x86_64 >> -L ./gnemul/qemu-x86_64 x86_64/ls -l dummyfile >> qemu: 0x40008117e9: unhandled CPU exception 0x101 - aborting > > > I replicated this on aarch64 host, with an existing build tree and merging in > the pull request. It does not occur when building the same merged tree from > scratch. > > I have no idea what the reason for this is. Laurent suggested a file in the > build tree that is shadowed by one in the source tree, but to me that makes no > sense for this case: > > It's target/i386/cpu.h that defines EXCP_SYSCALL (renumbered in this series > from 0x100 to 0x101), which is not in the build tree. It is > linux-user/i386/cpu_loop.c that consumes EXCP_SYSCALL, and it is also not in > the build tree. > > However, from the error message above, it's clear that cpu_loop.o has not been > rebuilt properly. >
I removed this series from the final pull request as the problem doesn't seem related to change I made in configure. I didn't find from where the problem comes. Could you check if you are always able to reproduce the problem with master? Thanks, Laurent
