173e2ebded
Stack unwinders treat zero as a stop condition. The value on the stack can be non-zero because thread stacks may be arbitrary memory provided via pthread_attr_setstack(3) or may be recycled from previous threads. Reference: https://lists.freebsd.org/pipermail/freebsd-current/2017-August/066855.html https://lists.freebsd.org/pipermail/freebsd-current/2017-October/067254.html Discussed with: kib MFC after: 1 week |
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acpica | ||
bios | ||
cloudabi32 | ||
conf | ||
i386 | ||
ibcs2 | ||
include | ||
isa | ||
linux | ||
pci | ||
xbox | ||
Makefile |