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Define PTRACE_ILLEGAL_ASM for arm (32-bit) 

udf $0 is expected to raise SIGILL for all ARM 32-bit targets.
This commit is contained in:
kamil 2019-06-17 17:53:22 +00:00
parent 975aab079d
commit a46394fe2a
1 changed files with 3 additions and 1 deletions
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4
sys/arch/arm/include/ptrace.h
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@ -1,4 +1,4 @@
/* $NetBSD: ptrace.h,v 1.12 2017/12/27 19:35:05 christos Exp $ */
/* $NetBSD: ptrace.h,v 1.13 2019/06/17 17:53:22 kamil Exp $ */
/*
* Copyright (c) 1995 Frank Lancaster
@ -64,6 +64,8 @@
#define PTRACE_REG_SP(_r) (_r)->r_sp
#define PTRACE_REG_INTRV(_r) (_r)->r[0]
#define PTRACE_ILLEGAL_ASM __asm __volatile ("udf $0" : : : "memory")
#ifdef __ARMEB__
#define PTRACE_BREAKPOINT ((const uint8_t[]) { 0xfe, 0xde, 0xff, 0xe7 })
#define PTRACE_BREAKPOINT_INSN 0xfedeffe7