blob: 6c668c40d46138775321b9e85f3b732068d459d5 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
Invalid assertion in arm_read_memory_func
Hi,
I think there is an invalid assertion in arm_read_memory_func:
assert(info->endian == BFD_ENDIAN_LITTLE)
I face it in the following use case: target armeb-linux (I use qemu user mode), -d in_asm -cpu any.
At some point during program startup, glibc's _dl_new_object calls strlen, which is written in thumb2 mode (armv6t2). So print_insn_arm() calls arm_read_memory_func() with length==2, and info->flags == INSN_ARM_BE32, and the assert is false.
If I remove the assert, execution continues OK.
With the assert, I get the error message from the assert, and qemu then stalls.
Can you confirm the assert can be removed? Or if not, explain me how to avoid/fix the subsequent qemu stall?
Thanks
|