Kernel compile error

[Robert Watson]

On Sun, 13 Jun 2004, Beecher Rintoul wrote:

> Got this error while compiling yesterday's -current:
> 
> cc -c -O -pipe  -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes  
> -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  
> -fformat-extensions -std=c99  -nostdinc -I-  -I. -I/usr/src/sys 
> -I/usr/src/sys/contrib/dev/acpica -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  
> -mno-align-long-strings -mpreferred-stack-boundary=2 -ffreestanding 
> -Werror  /usr/src/sys/net/raw_cb.c
> /usr/src/sys/net/raw_cb.c: In function `raw_detach':
> /usr/src/sys/net/raw_cb.c:97: warning: implicit declaration of function 
> `mtx_assert'
> /usr/src/sys/net/raw_cb.c:97: error: `MA_OWNED' undeclared (first use in this 
> function)
> /usr/src/sys/net/raw_cb.c:97: error: (Each undeclared identifier is reported 
> only once
> /usr/src/sys/net/raw_cb.c:97: error: for each function it appears in.)
> /usr/src/sys/net/raw_cb.c:97: warning: implicit declaration of function 
> `mtx_unlock'
> *** Error code 1

Weird.  The same change that introduced the call to SOCK_LOCK(so) in
raw_cb.c also introduced an include of mutex.h, which provides the
definition of MA_OWNED.  Could you confirm the version number of raw_cb.c
is 1.28?  You might have some sort of bad snapshot version of the source
tree, but if re-updating, doing a make depend, and then a make doesn't fix
it, please let me know.

Robert N M Watson             FreeBSD Core Team, TrustedBSD Projects
robert at fledge.watson.org      Senior Research Scientist, McAfee Research