build error

Hi,

Experiencing a kernel build error.

The machine has just (last night) cvsuped from

*default release=cvs tag=RELENG_5_2

to

*default release=cvs tag=.

Firstly, is this the correct mail list to post this question?

Secondly, any thoughts as to what is going on?  See snipped make output 
below for buildkernel and buildworld

And thirdly, UPDATING has the following item

20040716: The sound device drivers are renamed.  `sound' is always 
required, while `snd_*' should be configured accordingly to your 
hardware. Refer to NOTES for the detail of the drivers.

does this mean that the device pcm error is here to stay?  Where might 
the NOTES file be for a via VT8233 chip set?

make buildkernel produces this output.  This is an unmolested GENERIC 
kernel config file.

--------------------------------------------------------------
 >>> stage 3.1: making dependencies
--------------------------------------------------------------
cd /usr/obj/usr/src/sys/GENERIC;  MAKEOBJDIRPREFIX=/usr/obj 
MACHINE_ARCH=i386  MACHINE=i386  CPUTYPE= 
GROFF_BIN_PATH=/usr/obj/usr/src/i386/legacy/usr/bin 
GROFF_FONT_PATH=/usr/obj/usr/src/i386/legacy/usr/share/groff_font 
GROFF_TMAC_PATH=/usr/obj/usr/src/i386/legacy/usr/share/tmac 
DESTDIR=/usr/obj/usr/src/i386  _SHLIBDIRPREFIX=/usr/obj/usr/src/i386 
INSTALL="sh /usr/src/tools/install.sh" 
PATH=/usr/obj/usr/src/i386/legacy/usr/sbin:/usr/obj/usr/src/i386/legacy/usr/bin:/usr/obj/usr/src/i386/legacy/usr/games:/usr/obj/usr/src/i386/usr/sbin:/usr/obj/usr/src/i386/usr/bin:/usr/obj/usr/src/i386/usr/games:/sbin:/bin:/usr/sbin:/usr/bin 
/usr/obj/usr/src/make.i386/make KERNEL=kernel depend -DNO_MODULES_OBJ
rm -f .olddep
if [ -f .depend ]; then mv .depend .olddep; fi
/usr/obj/usr/src/make.i386/make _kernel-depend
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 -finline-limit=8000 --param 
inline-unit-growth=100 --param large-function-growth=1000 
-mno-align-long-strings -mpreferred-stack-boundary=2 -ffreestanding 
/usr/src/sys/i386/i386/genassym.c
cc1: error: unrecognized command line option "-fformat-extensions"
*** Error code 1

Stop in /usr/obj/usr/src/sys/GENERIC.
*** Error code 1

Stop in /usr/obj/usr/src/sys/GENERIC.
*** Error code 1

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

Stop in /usr/src.

and make buildworld produces this.

--------------------------------------------------------------
 >>> stage 3.1: making dependencies
--------------------------------------------------------------
cd /usr/obj/usr/src/sys/GENERIC;  MAKEOBJDIRPREFIX=/usr/obj 
MACHINE_ARCH=i386  MACHINE=i386  CPUTYPE= 
GROFF_BIN_PATH=/usr/obj/usr/src/i386/legacy/usr/bin 
GROFF_FONT_PATH=/usr/obj/usr/src/i386/legacy/usr/share/groff_font 
GROFF_TMAC_PATH=/usr/obj/usr/src/i386/legacy/usr/share/tmac 
DESTDIR=/usr/obj/usr/src/i386  _SHLIBDIRPREFIX=/usr/obj/usr/src/i386 
INSTALL="sh /usr/src/tools/install.sh" 
PATH=/usr/obj/usr/src/i386/legacy/usr/sbin:/usr/obj/usr/src/i386/legacy/usr/bin:/usr/obj/usr/src/i386/legacy/usr/games:/usr/obj/usr/src/i386/usr/sbin:/usr/obj/usr/src/i386/usr/bin:/usr/obj/usr/src/i386/usr/games:/sbin:/bin:/usr/sbin:/usr/bin 
/usr/obj/usr/src/make.i386/make KERNEL=kernel depend -DNO_MODULES_OBJ
rm -f .olddep
if [ -f .depend ]; then mv .depend .olddep; fi
/usr/obj/usr/src/make.i386/make _kernel-depend
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 -finline-limit=8000 --param 
inline-unit-growth=100 --param large-function-growth=1000 
-mno-align-long-strings -mpreferred-stack-boundary=2 -ffreestanding 
/usr/src/sys/i386/i386/genassym.c
cc1: error: unrecognized command line option "-fformat-extensions"
*** Error code 1

Stop in /usr/obj/usr/src/sys/GENERIC.
*** Error code 1

Stop in /usr/obj/usr/src/sys/GENERIC.
*** Error code 1

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

Stop in /usr/src.