Great, thanks! -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1725267
Title: armeb regression since qemu version 2.8 Status in QEMU: Fix Committed Bug description: Hi, I have noticed a regression when I upgraded from qemu-armeb 2.7 to 2.8, and the problem is still present with version 2.10.1. I am using qemu for GCC validation, noticed problems with testcases involving atomics, I'm attaching here atomic-exchange-4.exe. # with 2.7: $ qemu-armeb -cpu any -R 0 -L $PWD -E LD_LIBRARY_PATH=$PWD/lib $PWD/atomic-exchange-4.exe $ echo $? 0 # with 2.8, 2.10.1: $ qemu-armeb -cpu any -R 0 -L $PWD -E LD_LIBRARY_PATH=$PWD/lib $PWD/atomic-exchange-4.exe qemu: uncaught target signal 6 (Aborted) - core dumped Aborted (core dumped) $ echo $? 134 The source code is gcc/testsuite/gcc.dg/atomic-exchange-4.c Running with -d in_asm shows a difference early in the startup code: IN: _dl_sysdep_start [...] 0x40a17790: 908ff103 addls pc, pc, r3, lsl #2 and then the next address is not the same with qemu 2.7 and 2.10.1 I hope you have enough data/information to reproduce and confirm/fix the problem. Thanks To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1725267/+subscriptions
