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+linux-user  qemu-x86_64  can't exec a binary  on aarch64 or Loongarch.
+Description of problem:
+on master branch,  we build an simply hello.c with x86_cross gcc.
+then. run './build/qemu-x86_64 hello', no output.
+Steps to 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 information:
+[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