Ah, thanks for looking into this and identifying it to guest code
Philippe. I don't know much about terminals, but yes, they are such
archaic interfaces, maybe there is no API for it :-(
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Public bug reported:
QEMU 4.2.0 compiled from source, Ubuntu 19.10, open a fresh new gnome
terminal.
If you print 1000 = chars on the host terminal, then they do wrap around
the end of the terminal:
printf "=%.0s" {0..1000}
However, if you first run QEMU:
x86_64-softmmu/qemu-system-x86_64 -nog
Did we open a precise glibc upstream bug for this so I can go upvote it?
:-)
Workaround from #12 also worked for me.
Tested on Buildroot with this precise setup:
https://github.com/cirosantilli/linux-kernel-module-
cheat/tree/e855a262fd872171156894e9045814cb0f346dab#stack-smashing-
detected
For
Things that work:
-
https://github.com/cirosantilli/linux-kernel-module-cheat/tree/741f5215e9515c0d7179671f49fe1781f94e70e3#graphic-mode-arm
which shows the Penguin with the Linux kernel, after hacking that repo up to
use the exact same QEMU executable as reported here
- the UART examples on th
Public bug reported:
QEMU v2.12.0, Ubuntu 18.04 host.
Build QEMU and the bare metal image exactly as described at:
https://raspberrypi.stackexchange.com/revisions/85135/4 with:
Then cd into example 09_framebuffer.
Now if I do:
../../qemu/aarch64-softmmu/qemu-system-aarch64 -M raspi3 -kernel
ke
@arna35: I have tested this yet unmerged patch:
https://lists.gnu.org/archive/html/qemu-devel/2018-04/msg04286.html and
it solves this problem, I will close this issue once it gets merged.
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** Description changed:
QEMU master at 915d34c5f99b0ab91517c69f54272bfdb6ca2b32 Ubuntu 17.10
host.
QEMU commands:
```
#!/usr/bin/env bash
cmd="\
time \
./x86_64-softmmu/qemu-system-x86_64 \
-append 'root=/dev/sda console=ttyS0 nokaslr printk.time=y -
lkmc_eval=\"/rand_chec
** Description changed:
- QEMU master at 08e173f29461396575c85510eb41474b993cb1fb Ubuntu 17.10
+ QEMU master at 915d34c5f99b0ab91517c69f54272bfdb6ca2b32 Ubuntu 17.10
host.
QEMU commands:
```
#!/usr/bin/env bash
cmd="\
time \
./x86_64-softmmu/qemu-system-x86_64 \
-append 'root
** Description changed:
QEMU master at 08e173f29461396575c85510eb41474b993cb1fb Ubuntu 17.10
host.
QEMU commands:
```
#!/usr/bin/env bash
cmd="\
time \
./x86_64-softmmu/qemu-system-x86_64 \
- -M pc \
-append 'root=/dev/sda console=ttyS0 nokaslr printk.time=y -
lkmc_eval=\"
** Description changed:
QEMU master at 08e173f29461396575c85510eb41474b993cb1fb Ubuntu 17.10
host.
QEMU commands:
```
#!/usr/bin/env bash
cmd="\
time \
- ./out/x86_64/buildroot/host/usr/bin/qemu-system-x86_64 \
+ ./x86_64-softmmu/qemu-system-x86_64 \
-M pc \
-append 'root=/
** Description changed:
- QEMU master at 08e173f29461396575c85510eb41474b993cb1fb
+ QEMU master at 08e173f29461396575c85510eb41474b993cb1fb Ubuntu 17.10
+ host.
QEMU commands:
-
```
#!/usr/bin/env bash
cmd="\
time \
./out/x86_64/buildroot/host/usr/bin/qemu-system-x86_64 \
-M p
Public bug reported:
QEMU master at 08e173f29461396575c85510eb41474b993cb1fb
QEMU commands:
```
#!/usr/bin/env bash
cmd="\
time \
./out/x86_64/buildroot/host/usr/bin/qemu-system-x86_64 \
-M pc \
-append 'root=/dev/sda console=ttyS0 nokaslr printk.time=y -
lkmc_eval=\"/rand_check.out;/sbin/ifup
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