В сообщении от Tuesday 26 February 2019 11:54:12 вы написали: > On 25/02/2019 18.29, Andrew Randrianasulu wrote: > > В сообщении от Monday 25 February 2019 19:19:01 Philippe Mathieu-Daudc3a9 > > > > написал(а): > >> Hi Andrew, > >> > >> On 2/23/19 1:35 AM, Andrew Randrianasulu wrote: > >>> Hello! > >>> > >>> I just pulled latest git > >> > >> [...] > >> > >>> and default build with simple ./configure on slackware 14.2 x86-64 box > >>> failed like this: > >>> > >>> root@slax:~/src/qemu# LANG=C make -j 5 > >>> CHK version_gen.h > >>> CC qobject/block-qdict.o > >>> CC util/thread-pool.o > >>> CC util/main-loop.o > >>> CC util/qemu-timer.o > >>> CC util/iohandler.o > >>> CC util/aio-posix.o > >>> qobject/block-qdict.c: In function 'qdict_array_split': > >>> qobject/block-qdict.c:259:9: error: 'subqdict' may be used > >>> uninitialized in this function [-Werror=maybe-uninitialized] > >>> qlist_append_obj(*dst, subqobj ?: QOBJECT(subqdict)); > >>> ^ > >> > >> That's odd, I can not reproduce with a simple ./configure: > >> > >> $ cat /etc/slackware-version > >> Slackware 14.2 > >> > >> $ gcc --version > >> gcc (GCC) 5.5.0 > > > > Well, then may be this is false positive, right now another qemu instance > > is busy inside same chroot, will try patch posted in earlier mail (after > > removing CFLAG I added for compiling qemu at all after this error). > > > > Thanks for trying to reproduce. > > Just to be sure: You don't compile with -O3 or -O1 or -O0 in the CFLAGS > here, do you?
This time it was -O3, but I got some corruption in ppc64le guest's X, so I plan to revert this -O3 back to default .... another qemu still busy compiling kernel (modified Alpine linux ppc64le config), and also Cinelerra-GG (video editor I'm hacking on), so I hope whole thing will be finished ..in day or so. > > Thomas