compile failure of -CURRENT on powerpc, libthr

Hi.

Basically it seems that this is because cc is whinging about a warning.
Optimally -Werror shouldn't be used as different compilers do different
things with the language anyway.

Error follows. 


===> lib/libthr (obj,depend,all,install)
rm -f .depend
mkdep -f .depend -a    -DPTHREAD_KERNEL
-I/usr/src/lib/libthr/../libc/include -I/usr/src/lib/libthr/thread
-I/usr/src/lib/libthr/../../include
-I/usr/src/lib/libthr/arch/powerpc/include -I/usr/src/lib/libthr/sys
-I/usr/src/lib/libthr/../../libexec/rtld-elf
-I/usr/src/lib/libthr/../../libexec/rtld-elf/powerpc
-I/usr/src/lib/libthr/../libthread_db
-D_PTHREADS_INVARIANTS /usr/src/lib/libthr/arch/powerpc/powerpc/pthread_md.c /usr/src/lib/libthr/sys/thr_error.c /usr/src/lib/libthr/thread/thr_affinity.c /usr/src/lib/libthr/thread/thr_attr.c /usr/src/lib/libthr/thread/thr_barrier.c /usr/src/lib/libthr/thread/thr_barrierattr.c /usr/src/lib/libthr/thread/thr_cancel.c /usr/src/lib/libthr/thread/thr_clean.c /usr/src/lib/libthr/thread/thr_concurrency.c /usr/src/lib/libthr/thread/thr_cond.c /usr/src/lib/libthr/thread/thr_condattr.c /usr/src/lib/libthr/thread/thr_create.c /usr/src/lib/libthr/thread/thr_detach.c /usr/src/lib/libthr/thread/thr_equal.c /usr/src/lib/libthr/thread/thr_event.c /usr/src/lib/libthr/thread/thr_exit.c /usr/src/lib/libthr/thread/thr_fork.c /usr/src/lib/libthr/thread/thr_getprio.c /usr/src/lib/libthr/thread/thr_getcpuclockid.c /usr/src/lib/libthr/thread/thr_getschedparam.c /usr/src/lib/libthr/thread/thr_info.c /usr/src/lib/libthr/thread/thr_init.c /usr/src/lib/libthr/thread/thr_join.c /usr/src/lib/libthr/thread/thr_list.c /usr/src/lib/libthr/thread/thr_kern.c /usr/src/lib/libthr/thread/thr_kill.c /usr/src/lib/libthr/thread/thr_main_np.c /usr/src/lib/libthr/thread/thr_multi_np.c /usr/src/lib/libthr/thread/thr_mutex.c /usr/src/lib/libthr/thread/thr_mutexattr.c /usr/src/lib/libthr/thread/thr_once.c /usr/src/lib/libthr/thread/thr_printf.c /usr/src/lib/libthr/thread/thr_pspinlock.c /usr/src/lib/libthr/thread/thr_resume_np.c /usr/src/lib/libthr/thread/thr_rtld.c /usr/src/lib/libthr/thread/thr_rwlock.c /usr/src/lib/libthr/thread/thr_rwlockattr.c /usr/src/lib/libthr/thread/thr_self.c /usr/src/lib/libthr/thread/thr_sem.c /usr/src/lib/libthr/thread/thr_setprio.c /usr/src/lib/libthr/thread/thr_setschedparam.c /usr/src/lib/libthr/thread/thr_sig.c /usr/src/lib/libthr/thread/thr_single_np.c /usr/src/lib/libthr/thread/thr_spec.c /usr/src/lib/libthr/thread/thr_spinlock.c /usr/src/lib/libthr/thread/thr_stack.c /usr/src/lib/libthr/thread/thr_syscalls.c /usr/src/lib/libthr/thread/thr_suspend_np.c /usr/src/lib/libthr/thread/thr_switch_np.c /usr/src/lib/libthr/thread/thr_symbols.c /usr/src/lib/libthr/thread/thr_umtx.c /usr/src/lib/libthr/thread/thr_yield.c
cc -Os -pipe -mcpu=7400 -mtune=7400 -mno-altivec  -DPTHREAD_KERNEL
-I/usr/src/lib/libthr/../libc/include -I/usr/src/lib/libthr/thread
-I/usr/src/lib/libthr/../../include
-I/usr/src/lib/libthr/arch/powerpc/include -I/usr/src/lib/libthr/sys
-I/usr/src/lib/libthr/../../libexec/rtld-elf
-I/usr/src/lib/libthr/../../libexec/rtld-elf/powerpc
-I/usr/src/lib/libthr/../libthread_db -Winline -D_PTHREADS_INVARIANTS
-Wsystem-headers -Werror -Wall -Wno-format-y2k -W -Wno-unused-parameter
-Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith
-Wno-uninitialized -Wno-pointer-sign
-c /usr/src/lib/libthr/arch/powerpc/powerpc/pthread_md.c
cc -Os -pipe -mcpu=7400 -mtune=7400 -mno-altivec  -DPTHREAD_KERNEL
-I/usr/src/lib/libthr/../libc/include -I/usr/src/lib/libthr/thread
-I/usr/src/lib/libthr/../../include
-I/usr/src/lib/libthr/arch/powerpc/include -I/usr/src/lib/libthr/sys
-I/usr/src/lib/libthr/../../libexec/rtld-elf
-I/usr/src/lib/libthr/../../libexec/rtld-elf/powerpc
-I/usr/src/lib/libthr/../libthread_db -Winline -D_PTHREADS_INVARIANTS
-Wsystem-headers -Werror -Wall -Wno-format-y2k -W -Wno-unused-parameter
-Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith
-Wno-uninitialized -Wno-pointer-sign
-c /usr/src/lib/libthr/sys/thr_error.c
cc -Os -pipe -mcpu=7400 -mtune=7400 -mno-altivec  -DPTHREAD_KERNEL
-I/usr/src/lib/libthr/../libc/include -I/usr/src/lib/libthr/thread
-I/usr/src/lib/libthr/../../include
-I/usr/src/lib/libthr/arch/powerpc/include -I/usr/src/lib/libthr/sys
-I/usr/src/lib/libthr/../../libexec/rtld-elf
-I/usr/src/lib/libthr/../../libexec/rtld-elf/powerpc
-I/usr/src/lib/libthr/../libthread_db -Winline -D_PTHREADS_INVARIANTS
-Wsystem-headers -Werror -Wall -Wno-format-y2k -W -Wno-unused-parameter
-Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith
-Wno-uninitialized -Wno-pointer-sign
-c /usr/src/lib/libthr/thread/thr_affinity.c
cc1: warnings being treated as errors
/usr/src/lib/libthr/thread/thr_affinity.c: In function
'_pthread_setaffinity_np':
/usr/src/lib/libthr/thread/thr_umtx.h:102: warning: inlining failed in
call to '_thr_umutex_unlock': --param max-inline-insns-single limit
reached
/usr/src/lib/libthr/thread/thr_affinity.c:56: warning: called from here
/usr/src/lib/libthr/thread/thr_umtx.h:102: warning: inlining failed in
call to '_thr_umutex_unlock': --param max-inline-insns-single limit
reached
/usr/src/lib/libthr/thread/thr_affinity.c:64: warning: called from here
*** Error code 1

Stop in /usr/src/lib/libthr.
*** Error code 1

Stop in /usr/src.