This is an automated cleanup. This bug report has been moved to QEMU's
new bug tracker on gitlab.com and thus gets marked as 'expired' now.
Please continue with the discussion here:
https://gitlab.com/qemu-project/qemu/-/issues/318
** Changed in: qemu
Status: Confirmed => Expired
** Bug
FErr# IRQ raise since bf13bfab084 ("i386: implement IGNNE"):
Change the handling of port F0h writes and FPU exceptions to implement IGNNE.
The implementation mixes a bit what the chipset and processor do in real
hardware, but the effect is the same as what happens with actual FERR#
and
Since commit 975af797f1e helper_fist_ST0() sets float_flag_invalid.
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https://bugs.launchpad.net/bugs/1920602
Title:
QEMU crash after a QuickBASIC program integer overflow
Status in QE
** Changed in: qemu
Status: New => Confirmed
** Tags added: i386 tcg
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https://bugs.launchpad.net/bugs/1920602
Title:
QEMU crash after a QuickBASIC program integer overflow
Sta
Attached is a minimal FreeDOS floppy disk to reproduce the TCG crash.
Still reproducible with QEMU v6.0.0:
WARNING: Image format was not specified for 'test-floppy.img' and probing
guessed raw.
Automatically detecting the format is dangerous for raw images, write
operations on block 0 w
For -enable-kvm I haven't been able to find a working commit. All
versions since v3.1.0 just silently hang with the program.
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https://bugs.launchpad.net/bugs/1920602
Title:
QEMU crash
The program works (in TCQ mode) with QEMU v5.0.0.
QEMU starts crashing with the commit:
commit 975af797f1e04e4d1b1a12f1731141d3770fdbce
Author: Joseph Myers
Date: Fri May 15 21:21:24 2020 +
target/i386: fix IEEE x87 floating-point exception raising
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** Description changed:
- A trivial program compiler with QuickBASIC 4.5 with integer overflow
+ A trivial program compiled with QuickBASIC 4.5 with integer overflow
will crash QEMU when ran under MS-DOS 5.0 or FreeDOS 1.2:
- C:\KILLER>type killer.bas
