diff options
Diffstat (limited to 'sysdeps/linux-gnu/arm/regs.c')
| -rw-r--r-- | sysdeps/linux-gnu/arm/regs.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sysdeps/linux-gnu/arm/regs.c b/sysdeps/linux-gnu/arm/regs.c index 819754f..b1c4ae6 100644 --- a/sysdeps/linux-gnu/arm/regs.c +++ b/sysdeps/linux-gnu/arm/regs.c @@ -39,5 +39,10 @@ void *get_stack_pointer(struct process *proc) * a CISC architecture; in our case, we don't need that */ void *get_return_addr(struct process *proc, void *stack_pointer) { - return (void *)ptrace(PTRACE_PEEKUSER, proc->pid, off_lr, 0); + long addr = ptrace(PTRACE_PEEKUSER, proc->pid, off_lr, 0); + + proc->thumb_mode = addr & 1; + if (proc->thumb_mode) + addr &= ~1; + return (void *)addr; } |