Hello;
Sorry if this is a naive question, I just tried to build 11-stable on 
10-stable and I got this:
_____
...
cc  -O2 -pipe -march=core2  -fno-strict-aliasing -Werror -D_KERNEL 
-DKLD_MODULE -nostdinc   -DHAVE_KERNEL_OPTION_HEADERS -include 
/usr/obj/usr/src/sys/GENERIC/opt_global.h -I. -I/usr/src/sys -fno-common 
-g -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer 
-I/usr/obj/usr/src/sys/GENERIC  -MD -MP -MF.depend.aac.o -MTaac.o 
-mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse -msoft-float 
-fno-asynchronous-unwind-tables -ffreestanding -fwrapv -fstack-protector 
-gdwarf-2 -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes 
-Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  -Wundef 
-Wno-pointer-sign   -Wmissing-include-dirs -fdiagnostics-show-option 
-Wno-unknown-pragmas  -Wno-error-tautological-compare 
-Wno-error-empty-body  -Wno-error-parentheses-equality 
-Wno-error-unused-function  -Wno-error-pointer-sign  -mno-aes -mno-avx 
-std=iso9899:1999 -c /usr/src/sys/modules/aac/../../dev/aac/aac.c -o aac.o
--- all_subdir_aacraid ---
/usr/src/sys/modules/aacraid/../../dev/aacraid/aacraid.c:2510:50: error: 
invalid conversion specifier 'b' [-Werror,-Wformat-invalid-specifier]
                 device_printf(sc->aac_dev, "Supported
Options=%b\n",
                                                               ~^
/usr/src/sys/modules/aacraid/../../dev/aacraid/aacraid.c:2512:10: error: 
data argument not used by format string [-Werror,-Wformat-extra-args]
                               "\20"
                               ^
2 errors generated.
*** [aacraid.o] Error code 1
make[4]: stopped in /usr/src/sys/modules/aacraid
1 error
...
_____
So, while here, is there a "blessed" way to upgrade 10-stable to 
11-stable, without wiping out my disks?
Pedro.
On 07/08/16 11:04, Pedro Giffuni wrote:> Hello; > > Sorry if this is a naive question, I just tried to build 11-stable on > 10-stable and I got this: > > _____ > ... > cc -O2 -pipe -march=core2 -fno-strict-aliasing -Werror -D_KERNEL > -DKLD_MODULE -nostdinc -DHAVE_KERNEL_OPTION_HEADERS -include > /usr/obj/usr/src/sys/GENERIC/opt_global.h -I. -I/usr/src/sys -fno-common > -g -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer > -I/usr/obj/usr/src/sys/GENERIC -MD -MP -MF.depend.aac.o -MTaac.o > -mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse -msoft-float > -fno-asynchronous-unwind-tables -ffreestanding -fwrapv -fstack-protector > -gdwarf-2 -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes > -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -Wundef > -Wno-pointer-sign -Wmissing-include-dirs -fdiagnostics-show-option > -Wno-unknown-pragmas -Wno-error-tautological-compare > -Wno-error-empty-body -Wno-error-parentheses-equality > -Wno-error-unused-function -Wno-error-pointer-sign -mno-aes -mno-avx > -std=iso9899:1999 -c /usr/src/sys/modules/aac/../../dev/aac/aac.c -o aac.o > --- all_subdir_aacraid --- > /usr/src/sys/modules/aacraid/../../dev/aacraid/aacraid.c:2510:50: error: > invalid conversion specifier 'b' [-Werror,-Wformat-invalid-specifier] > device_printf(sc->aac_dev, "Supported Options=%b\n", > ~^ > /usr/src/sys/modules/aacraid/../../dev/aacraid/aacraid.c:2512:10: error: > data argument not used by format string [-Werror,-Wformat-extra-args] > "\20" > ^ > 2 errors generated. > *** [aacraid.o] Error code 1 > > make[4]: stopped in /usr/src/sys/modules/aacraid > 1 error > ... > _____ >For the record, I got around this by building the kernel-toolchain target. Pedro.