Progress:
* VIRT-65 [QEMU upstream maintainership]
+ raspi3 board: tested with a Debian kernel, and fixed and sent
patches for various issues that were causing it to panic.
Unfortunately there's a more tricky issue with the sd controller
still that means it doesn't boot yet...
+ bug investigation week:
- LP:1748434: wrong logic for ICC_PMR and ICC_RPR accesses by NS code
when the GICv3 emulation has security extensions enabled. Sent patch.
- LP:1751674: segfault doing a VM memory dump on vexpress-a9. This is
a combination of user error and a longstanding bug where the GICv2
crashes if you try to read its banked-per-CPU registers from a context
that isn't a guest CPU (like the monitor or the gdbstub)
- LP:1755479: confirmed that crash when using -icount is one that has
been fixed by a patch from Pavel that was lurking in a record/replay series
+ handling all the merge requests for softfreeze
* VIRT-164 [improve Cortex-M emulation]
+ started to look at implementing the stack-limit checking feature
thanks
-- PMM
Note: working for Linaro every other week
=== Work done during this LLVM week ===
* finish slides for bswap/store merging passes presentation in hacker room
at Connect HK2018
* Continue working on fix for PR34170 / TCWG1137 (cannot select truncate in
ARMv7 backend):
-> better understanding of generation of ISD node for inline asm, finally
seeing a way forward
=== Plan for next Linaro week (week 12) ===
* Linaro connect
If time permits:
* finish fix for PR34170 / TCWG1137 (cannot select truncate in ARMv7
backend)
* investigate failure to build clang in shared lib mode with gcc
Hi.
gdb doesn't run due to there is no libpython2.7.so on the system.
$ ./gdb/gdb --version
./gdb/gdb: error while loading shared libraries: libpython2.7.so: cannot open shared object file: No such file or directory
There is only static python library available. Is there a way to build gdb with static python library?
Regards,
Martins
== Progress ==
* GCC
- FDPIC
- reworking/cleaning binutils patches
* GCC upstream validation:
* Infrastructure:
- TCWG-1335: updated builder dockerfiles with postfix config. ABE
patch under review to send test results. Sent a patch for
contrib/test_summary script.
- Enabling use of Linaro binary release on old distro: unsuccessful
experiment with LD_PRELOAD so far.
* misc (conf-calls, meetings, emails, ....)
== Next ==
* GCC/FDPIC
* GCC upstream validation
* Off on Friday afternoon.
# Progress #
* Fix non-gdbserver issue and GDB buildbot issue.
Intel people committed a patch breaks every non-x86 gdbserver. Test
with GDBserver is slowed down from 20~40 minutes to 6~12 hours.
The fix is pushed in,
requested upstream GDB buildbot maintainer to get rid of pending
builds until the fix.
# Plan #
* Review Alan H.'s patches.
--
Yao Qi
