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[Qemu-devel] [Bug 1834399] [NEW] AArch64: branch out of range
From: |
Kai |
Subject: |
[Qemu-devel] [Bug 1834399] [NEW] AArch64: branch out of range |
Date: |
Thu, 27 Jun 2019 03:34:31 -0000 |
Public bug reported:
I build lib32-qemu which is a multilib variant for mips o32 on project
Yocto with qemumips64. It finally runs command and fails:
mips-wrsmllib32-linux-gcc -meb -mabi=32 -mhard-float -fstack-protector-strong
-Wformat -Wformat-security -Werror=format-security
--sysroot=/mnt/docker/LIN1019-1459-ubuntu1604/tmp-glibc/work/mips-wrsmllib32-linux/lib32-qemu/4.0.0-r0/lib32-recipe-sysroot
-I/mnt/docker/LIN1019-1459-ubuntu1604/tmp-glibc/work/mips-wrsmllib32-linux/lib32-qemu/4.0.0-r0/lib32-recipe-sysroot/usr/include/pixman-1
-I/mnt/docker/LIN1019-1459-ubuntu1604/tmp-glibc/work/mips-wrsmllib32-linux/lib32-qemu/4.0.0-r0/qemu-4.0.0/dtc/libfdt
-pthread
-I/mnt/docker/LIN1019-1459-ubuntu1604/tmp-glibc/work/mips-wrsmllib32-linux/lib32-qemu/4.0.0-r0/lib32-recipe-sysroot/usr/include/glib-2.0
-I/mnt/docker/LIN1019-1459-ubuntu1604/tmp-glibc/work/mips-wrsmllib32-linux/lib32-qemu/4.0.0-r0/lib32-recipe-sysroot/usr/lib/glib-2.0/include
-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Og -g
-I/mnt/docker/LIN1019-1459-ubuntu1604/tmp-glibc/work/mips-wrsmllib32-linux/lib32-qemu/4.0.0-r0/qemu-4.0.0/capstone/include
-I/mnt/docker/LIN1019-1459-ubuntu1604/tmp-glibc/work/mips-wrsmllib32-linux/lib32-qemu/4.0.0-r0/qemu-4.0.0/tests
-DCAPSTONE_USE_SYS_DYN_MEM -DCAPSTONE_HAS_ARM -DCAPSTONE_HAS_ARM64
-DCAPSTONE_HAS_POWERPC -DCAPSTONE_HAS_X86
-c arch/AArch64/AArch64InstPrinter.c -o
/mnt/docker/LIN1019-1459-ubuntu1604/tmp-glibc/work/mips-wrsmllib32-linux/lib32-qemu/4.0.0-r0/build/capstone/obj/arch/AArch64/AArch64InstPrinter.o
And error messages:
{standard input}: Assembler messages:
{standard input}:38045: Error: branch out of range
{standard input}:38269: Error: branch out of range
{standard input}:38493: Error: branch out of range
{standard input}:38717: Error: branch out of range
{standard input}:38941: Error: branch out of range
{standard input}:39165: Error: branch out of range
{standard input}:39389: Error: branch out of range
{standard input}:39613: Error: branch out of range
{standard input}:39728: Error: branch out of range
{standard input}:39990: Error: branch out of range
{standard input}:40252: Error: branch out of range
{standard input}:40514: Error: branch out of range
{standard input}:40776: Error: branch out of range
{standard input}:41038: Error: branch out of range
The gcc version is 9.1. I have verified that gcc 8.3 works. And there is no
error when remove option '-Og' with gcc 9.1.
I am not sure whether it is a defect of gcc 9.1 or capstone. Should it
be fixed in capstone? Thanks.
** Affects: capstone
Importance: Undecided
Status: New
** Project changed: qemu => capstone
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https://bugs.launchpad.net/bugs/1834399
Title:
AArch64: branch out of range
Status in Capstone:
New
Bug description:
I build lib32-qemu which is a multilib variant for mips o32 on project
Yocto with qemumips64. It finally runs command and fails:
mips-wrsmllib32-linux-gcc -meb -mabi=32 -mhard-float
-fstack-protector-strong -Wformat -Wformat-security -Werror=format-security
--sysroot=/mnt/docker/LIN1019-1459-ubuntu1604/tmp-glibc/work/mips-wrsmllib32-linux/lib32-qemu/4.0.0-r0/lib32-recipe-sysroot
-I/mnt/docker/LIN1019-1459-ubuntu1604/tmp-glibc/work/mips-wrsmllib32-linux/lib32-qemu/4.0.0-r0/lib32-recipe-sysroot/usr/include/pixman-1
-I/mnt/docker/LIN1019-1459-ubuntu1604/tmp-glibc/work/mips-wrsmllib32-linux/lib32-qemu/4.0.0-r0/qemu-4.0.0/dtc/libfdt
-pthread
-I/mnt/docker/LIN1019-1459-ubuntu1604/tmp-glibc/work/mips-wrsmllib32-linux/lib32-qemu/4.0.0-r0/lib32-recipe-sysroot/usr/include/glib-2.0
-I/mnt/docker/LIN1019-1459-ubuntu1604/tmp-glibc/work/mips-wrsmllib32-linux/lib32-qemu/4.0.0-r0/lib32-recipe-sysroot/usr/lib/glib-2.0/include
-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Og -g
-I/mnt/docker/LIN1019-1459-ubuntu1604/tmp-glibc/work/mips-wrsmllib32-linux/lib32-qemu/4.0.0-r0/qemu-4.0.0/capstone/include
-I/mnt/docker/LIN1019-1459-ubuntu1604/tmp-glibc/work/mips-wrsmllib32-linux/lib32-qemu/4.0.0-r0/qemu-4.0.0/tests
-DCAPSTONE_USE_SYS_DYN_MEM -DCAPSTONE_HAS_ARM -DCAPSTONE_HAS_ARM64
-DCAPSTONE_HAS_POWERPC -DCAPSTONE_HAS_X86
-c arch/AArch64/AArch64InstPrinter.c -o
/mnt/docker/LIN1019-1459-ubuntu1604/tmp-glibc/work/mips-wrsmllib32-linux/lib32-qemu/4.0.0-r0/build/capstone/obj/arch/AArch64/AArch64InstPrinter.o
And error messages:
{standard input}: Assembler messages:
{standard input}:38045: Error: branch out of range
{standard input}:38269: Error: branch out of range
{standard input}:38493: Error: branch out of range
{standard input}:38717: Error: branch out of range
{standard input}:38941: Error: branch out of range
{standard input}:39165: Error: branch out of range
{standard input}:39389: Error: branch out of range
{standard input}:39613: Error: branch out of range
{standard input}:39728: Error: branch out of range
{standard input}:39990: Error: branch out of range
{standard input}:40252: Error: branch out of range
{standard input}:40514: Error: branch out of range
{standard input}:40776: Error: branch out of range
{standard input}:41038: Error: branch out of range
The gcc version is 9.1. I have verified that gcc 8.3 works. And there is no
error when remove option '-Og' with gcc 9.1.
I am not sure whether it is a defect of gcc 9.1 or capstone. Should it
be fixed in capstone? Thanks.
To manage notifications about this bug go to:
https://bugs.launchpad.net/capstone/+bug/1834399/+subscriptions
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