PR/59327 CVS commit: src/tests/kernel

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

The following reply was made to PR kern/59327; it has been noted by GNATS.

From: "Taylor R Campbell" <riastradh%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/59327 CVS commit: src/tests/kernel
Date: Sun, 20 Apr 2025 22:31:58 +0000

 Module Name:	src
 Committed By:	riastradh
 Date:		Sun Apr 20 22:31:58 UTC 2025
 
 Modified Files:
 	src/tests/kernel: t_signal_and_sp.c
 Added Files:
 	src/tests/kernel/arch/alpha: execsp.S signalsphandler.S stack_pointer.h
 
 Log Message:
 t_signal_and_sp: Add alpha support.
 
 Turns out alpha too gets confused by by misaligned sigaltstack, and
 by misaligned sp in the interrupted code, when a signal is delivered.
 
 PR kern/59327: user stack pointer is not aligned properly
 
 PR kern/58149: Cannot return from a signal handler if SP was
 misaligned when the signal arrived
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.3 -r1.4 src/tests/kernel/t_signal_and_sp.c
 cvs rdiff -u -r0 -r1.1 src/tests/kernel/arch/alpha/execsp.S \
     src/tests/kernel/arch/alpha/signalsphandler.S \
     src/tests/kernel/arch/alpha/stack_pointer.h
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.