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[Qemu-devel] [Bug 1701973] Re: pread does not work right under qemu-sh4
From: |
John Paul Adrian Glaubitz |
Subject: |
[Qemu-devel] [Bug 1701973] Re: pread does not work right under qemu-sh4 |
Date: |
Thu, 30 Nov 2017 10:16:54 -0000 |
This might be related to this fix:
>
https://git.qemu.org/?p=qemu.git;a=commit;h=8bf8e9df4a7d82c7a47cc961c9cdee1615595de0
FWIW, if you're interested in sh4, please join #debian-ports on OFTC and
subscribe to the debian-superh mailing list. We're doing lots of sh4
development and testing QEMU in Debian.
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https://bugs.launchpad.net/bugs/1701973
Title:
pread does not work right under qemu-sh4
Status in QEMU:
New
Bug description:
The pread system call returns a wrong value in some case, in a program
running under qemu-sh4 (version 2.9.0).
How to reproduce:
- Compile the program:
sh4-linux-gnu-gcc-5 -O -Wall -static -o test-pread test-pread.c
- Set environment variable for using qemu-sh4 (actually not needed, since the
program is statically linked here).
- ~/inst-qemu/2.9.0/bin/qemu-sh4 test-pread
Expected output:
ret=1 errno=0
Actual output:
ret=0 errno=2
test-pread.c:44: assertion 'ret == 1' failed
qemu: uncaught target signal 6 (Aborted) - core dumped
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