PR/52560 CVS commit: src/sys/arch

["Maxime Villard" <maxv%netbsd.org@localhost>]

The following reply was made to PR port-i386/52560; it has been noted by GNATS.

From: "Maxime Villard" <maxv%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/52560 CVS commit: src/sys/arch
Date: Fri, 23 Feb 2018 09:00:56 +0000

 Module Name:	src
 Committed By:	maxv
 Date:		Fri Feb 23 09:00:56 UTC 2018
 
 Modified Files:
 	src/sys/arch/amd64/conf: Makefile.amd64
 	src/sys/arch/i386/conf: Makefile.i386
 
 Log Message:
 Add -fno-shrink-wrap, to force GCC to push the frames at the very beginning
 of the functions. Otherwise DDB is unable to display a correct stack trace
 if a fault occurred in a function before the frame was pushed.
 
 Discussed on tech-kern@, flag suggested by Krister Walfridsson. Should fix
 PR/52560.
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.64 -r1.65 src/sys/arch/amd64/conf/Makefile.amd64
 cvs rdiff -u -r1.187 -r1.188 src/sys/arch/i386/conf/Makefile.i386
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.