I noticed these warnings and error when I buildworld the update from
10.4-p8 to 10.4-p9
===> usr.bin/truss (depend)
env MACHINE=amd64 CPP="cpp " /bin/sh
/usr/src/usr.bin/truss/../kdump/mkioctls return
/usr/obj/usr/src/tmp/usr/include > ioctl.c
<stdin>:1:10: fatal error: 'altq/altq.h' file not found
#include <altq/altq.h>
^
1 error generated.
In file included from /usr/src/usr.bin/kdump/kdump.c:57:
/usr/obj/usr/src/tmp/usr/include/sys/umtx.h:124:6: warning: implicit
declaration of function
'atomic_cmpset_acq_long' is invalid in C99
[-Wimplicit-function-declaration]
if (atomic_cmpset_acq_long(&umtx->u_owner, UMTX_UNOWNED, id) ==
0)
^
/usr/obj/usr/src/tmp/usr/include/sys/umtx.h:151:6: warning: implicit
declaration of function
'atomic_cmpset_rel_long' is invalid in C99
[-Wimplicit-function-declaration]
if (atomic_cmpset_rel_long(&umtx->u_owner, id, UMTX_UNOWNED) ==
0)
^
2 warnings generated.
cc -O2 -pipe -I/usr/src/usr.bin/kdump/../ktrace
-I/usr/src/usr.bin/kdump -I/usr/src/usr.bin/kdump/../.. -I. -DPF
-std=gnu99 -Qunused-arguments -fstack-protector -Wsystem-headers -Wall
-Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes
-Wmissing-prototypes -Wpointer-arith -Wreturn-type -Wcast-qual
-Wwrite-strings -Wswitch -Wshadow -Wunused-parameter -Wcast-align
-Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls
-Wold-style-definition -Wmissing-variable-declarations -Wno-pointer-sign
-Wno-empty-body -Wno-string-plus-int -Wno-unused-const-variable -c
ioctl.c -o ioctl.o
In file included from ioctl.c:52:
/usr/obj/usr/src/tmp/usr/include/dev/lmc/if_lmc.h:939:13: warning: no
previous extern
declaration for non-static variable 'ssi_cables'
[-Wmissing-variable-declarations]
const char *ssi_cables[] ^
1 warning generated.
buildworld continued and I was able to run installworld so it seems
"everything" works, but I think there should not be these errors.
Miroslav Lachman