cvs commit:
src/lib/libthr/threadthr_exit.csrc/sys/compat/freebsd32
syscalls.master src/sys/kern kern_thr.c src/sys/sys thr.h
Maxim Maximov
mcsi at mcsi.pp.ru
Wed Oct 6 08:36:17 PDT 2004
Mike Makonnen wrote:
> mtm 2004-10-06 14:20:58 UTC
>
> FreeBSD src repository
>
> Modified files:
> lib/libthr/thread thr_exit.c
> sys/compat/freebsd32 syscalls.master
> sys/kern kern_thr.c
> sys/sys thr.h
> Log:
> Close a race between a thread exiting and the freeing of it's stack.
> After some discussion the best option seems to be to signal the thread's
> death from within the kernel. This requires that thr_exit() take an
> argument.
>
> Discussed with: davidxu, deischen, marcel
> MFC after: 3 days
Just cvsupped source fails to build:
cc -c -O -pipe -Wall -Wredundant-decls -Wnested-externs
-Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline
-Wcast-qual -fformat-extensions -std=c99 -g -nostdinc -I- -I.
-I/usr/src/sys -I/usr/src/sys/contrib/dev/acpica
-I/usr/src/sys/contrib/altq -I/usr/src/sys/contrib/ipfilter
-I/usr/src/sys/contrib/pf -I/usr/src/sys/contrib/dev/ath
-I/usr/src/sys/contrib/dev/ath/freebsd -I/usr/src/sys/contrib/ngatm
-D_KERNEL -include opt_global.h -fno-common -finline-limit=8000 --param
inline-unit-growth=100 --param large-function-growth=1000
-mno-align-long-strings -mpreferred-stack-boundary=2 -ffreestanding
-Werror /usr/src/sys/kern/kern_thr.c
/usr/src/sys/kern/kern_thr.c: In function `thr_exit':
/usr/src/sys/kern/kern_thr.c:196: error: structure has no member named
`state'
/usr/src/sys/kern/kern_thr.c:197: error: structure has no member named
`state'
*** Error code 1
Stop in /usr/obj/usr/src/sys/ULTRA.
*** Error code 1
Stop in /usr/src.
*** Error code 1
Stop in /usr/src.
Exit 1
--
Maxim Maximov
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