CVS commit: src/tests/lib/libpthread

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

Module Name:    src
Committed By:   riastradh
Date:           Mon Nov 27 22:15:08 UTC 2023

Modified Files:
        src/tests/lib/libpthread: t_stack.c

Log Message:
libpthread/t_stack: Make this more robust to the guard size bug.

Make sure to allocate enough space for the thread's stack for a guard
even though there shouldn't be one, so that when we run the thread,
it doesn't start with the stack pointer pointing into someone else's
allocation (like malloc) causing stack frames to trash another data
structure -- or causing the user of that data structure to trash the
stack frames.

PR lib/57721

XXX pullup-10
XXX pullup-9
XXX pullup-8


To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/tests/lib/libpthread/t_stack.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.