PR/52867 CVS commit: src/sys/arch/arm/include

["Christos Zoulas" <christos%netbsd.org@localhost>]

The following reply was made to PR port-arm/52867; it has been noted by GNATS.

From: "Christos Zoulas" <christos%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/52867 CVS commit: src/sys/arch/arm/include
Date: Wed, 27 Dec 2017 14:35:05 -0500

 Module Name:	src
 Committed By:	christos
 Date:		Wed Dec 27 19:35:05 UTC 2017
 
 Modified Files:
 	src/sys/arch/arm/include: ptrace.h
 
 Log Message:
 PR/52867: Martin Husemann: arm sofware breakpoint asm is slightly off
 
 ARM uses an undefined instruction to emulate a software breakpoint.
 However, the ptrace.h instruction on the one hand, and gdb/the kernel
 disagree on the exact value.
 
 This causes PTRACE_BREAKPOINT_ASM to generate a SIGILL instead of a SIGTRAP.
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.11 -r1.12 src/sys/arch/arm/include/ptrace.h
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.