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id = 1707
title = "linux-user qemu-x86_64 can't exec a binary on aarch64 or Loongarch."
state = "closed"
created_at = "2023-06-13T08:47:56.507Z"
closed_at = "2023-07-18T07:27:40.605Z"
labels = []
url = "https://gitlab.com/qemu-project/qemu/-/issues/1707"
host-os = "archlinux, ky10"
host-arch = "aarch64 /LoongArch"
qemu-version = "8.0.50 fdd0df5340a8ebc8de88078387ebc85c5af7b40f"
guest-os = "- OS/kernel version:"
guest-arch = "x86"
description = """on master branch, we build an simply hello.c with x86_cross gcc.
then. run './build/qemu-x86_64 hello', no output."""
reproduce = """1. build an hello.c with x86_64 cross. use --static.
2. build qemu-x86_64 on aarch64 or LoongArch host.
3. run './build/qemu-x86_64 hello'"""
additional = """[strace.txt](/uploads/5362e0e9b04ad9a582470faf4a9fcedb/strace.txt)
[hello](/uploads/12d9277fa4e853286414f575010a37ac/hello)
The following commit causes this problem．
commit 86f04735ac2088d5c069c3d1712212ec7428c562
Author: Helge Deller <deller@gmx.de>
Date: Sun Dec 25 09:23:19 2022 +0100
linux-user: Fix brk() to release pages"""
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