MFC req for 5.x/5.3

[David Xu]

I don't worrry about these, I saw them a long time ago. :-)

Julian Elischer wrote:

> when compiling these against RELENG_5 I see a couple of warnings in 
> libpthread..
>
> cc -O -pipe  -DPTHREAD_KERNEL 
> -I/usr/src/lib/libpthread/../libc/include -I/usr/s
> rc/lib/libpthread/thread  -I/usr/src/lib/libpthread/../../include 
> -I/usr/src/lib
> /libpthread/arch/i386/include -I/usr/src/lib/libpthread/sys 
> -I/usr/src/lib/libpt
> hread/../../libexec/rtld-elf 
> -I/usr/src/lib/libpthread/../../libexec/rtld-elf/i3
> 86 -fno-builtin -D_LOCK_DEBUG -D_PTHREADS_INVARIANTS -Wall 
> -I/usr/src/lib/libpth
> read/../libc/i386  -c /usr/src/lib/libpthread/thread/thr_kern.c
> /usr/src/lib/libpthread/thread/thr_kern.c: In function `_kse_alloc':
> /usr/src/lib/libpthread/thread/thr_kern.c:2204: warning: 'crit' might 
> be used un
> initialized in this function