Re: [head tinderbox] failure on amd64/amd64

On Sat May  7 11, FreeBSD Tinderbox wrote:
> TB --- 2011-05-07 02:10:00 - tinderbox 2.7 running on freebsd-current.sentex.ca
> TB --- 2011-05-07 02:10:00 - starting HEAD tinderbox run for amd64/amd64
> TB --- 2011-05-07 02:10:00 - cleaning the object tree
> TB --- 2011-05-07 02:10:28 - cvsupping the source tree
> TB --- 2011-05-07 02:10:28 - /usr/bin/csup -z -r 3 -g -L 1 -h cvsup.sentex.ca /tinderbox/HEAD/amd64/amd64/supfile
> TB --- 2011-05-07 02:15:53 - building world
> TB --- 2011-05-07 02:15:53 - MAKEOBJDIRPREFIX=/obj
> TB --- 2011-05-07 02:15:53 - PATH=/usr/bin:/usr/sbin:/bin:/sbin
> TB --- 2011-05-07 02:15:53 - TARGET=amd64
> TB --- 2011-05-07 02:15:53 - TARGET_ARCH=amd64
> TB --- 2011-05-07 02:15:53 - TZ=UTC
> TB --- 2011-05-07 02:15:53 - __MAKE_CONF=/dev/null
> TB --- 2011-05-07 02:15:53 - cd /src
> TB --- 2011-05-07 02:15:53 - /usr/bin/make -B buildworld
> >>> World build started on Sat May  7 02:15:53 UTC 2011
> >>> Rebuilding the temporary build tree
> >>> stage 1.1: legacy release compatibility shims
> >>> stage 1.2: bootstrap tools
> >>> stage 2.1: cleaning up the object tree
> >>> stage 2.2: rebuilding the object tree
> >>> stage 2.3: build tools
> >>> stage 3: cross tools
> >>> stage 4.1: building includes
> >>> stage 4.2: building libraries
> >>> stage 4.3: make dependencies
> >>> stage 4.4: building everything
> >>> stage 5.1: building 32 bit shim libraries
> >>> World build completed on Sat May  7 04:42:52 UTC 2011
> TB --- 2011-05-07 04:42:53 - generating LINT kernel config
> TB --- 2011-05-07 04:42:54 - cd /src/sys/amd64/conf
> TB --- 2011-05-07 04:42:54 - /usr/bin/make -B LINT
> TB --- 2011-05-07 04:42:54 - building LINT kernel
> TB --- 2011-05-07 04:42:54 - MAKEOBJDIRPREFIX=/obj
> TB --- 2011-05-07 04:42:54 - PATH=/usr/bin:/usr/sbin:/bin:/sbin
> TB --- 2011-05-07 04:42:54 - TARGET=amd64
> TB --- 2011-05-07 04:42:54 - TARGET_ARCH=amd64
> TB --- 2011-05-07 04:42:54 - TZ=UTC
> TB --- 2011-05-07 04:42:54 - __MAKE_CONF=/dev/null
> TB --- 2011-05-07 04:42:54 - cd /src
> TB --- 2011-05-07 04:42:54 - /usr/bin/make -B buildkernel KERNCONF=LINT
> >>> Kernel build for LINT started on Sat May  7 04:42:54 UTC 2011
> >>> stage 1: configuring the kernel
> >>> stage 2.1: cleaning up the object tree
> >>> stage 2.2: rebuilding the object tree
> >>> stage 2.3: build tools
> >>> stage 3.1: making dependencies
> >>> stage 3.2: building everything
> [...]
> ld -b binary -d -warn-common -r -d -o wpifw.fwo wpi.fw
> cc -c -O2 -frename-registers -pipe -fno-strict-aliasing  -std=c99  -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  -Wundef -Wno-pointer-sign -fformat-extensions  -Wmissing-include-dirs -nostdinc  -I. -I/src/sys -I/src/sys/contrib/altq -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h -fno-common -finline-limit=8000 --param inline-unit-growth=100 --param large-function-growth=1000 -DGPROF -falign-functions=16 -DGPROF4 -DGUPROF -fno-builtin -fno-omit-frame-pointer -mcmodel=kernel -mno-red-zone  -mfpmath=387 -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3  -msoft-float -fno-asynchronous-unwind-tables -ffreestanding -fstack-protector -Werror -pg -mprofiler-epilogue /src/sys/dev/xe/if_xe.c
> cc -c -O2 -frename-registers -pipe -fno-strict-aliasing  -std=c99  -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  -Wundef -Wno-pointer-sign -fformat-extensions  -Wmissing-include-dirs -nostdinc  -I. -I/src/sys -I/src/sys/contrib/altq -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h -fno-common -finline-limit=8000 --param inline-unit-growth=100 --param large-function-growth=1000 -DGPROF -falign-functions=16 -DGPROF4 -DGUPROF -fno-builtin -fno-omit-frame-pointer -mcmodel=kernel -mno-red-zone  -mfpmath=387 -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3  -msoft-float -fno-asynchronous-unwind-tables -ffreestanding -fstack-protector -Werror -pg -mprofiler-epilogue /src/sys/dev/xe/if_xe_pccard.c
> cc -c -O2 -frename-registers -pipe -fno-strict-aliasing  -std=c99  -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  -Wundef -Wno-pointer-sign -fformat-extensions  -Wmissing-include-dirs -nostdinc  -I. -I/src/sys -I/src/sys/contrib/altq -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h -fno-common -finline-limit=8000 --param inline-unit-growth=100 --param large-function-growth=1000 -DGPROF -falign-functions=16 -DGPROF4 -DGUPROF -fno-builtin -fno-omit-frame-pointer -mcmodel=kernel -mno-red-zone  -mfpmath=387 -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3  -msoft-float -fno-asynchronous-unwind-tables -ffreestanding -fstack-protector -Werror -pg -mprofiler-epilogue /src/sys/dev/xl/if_xl.c

could somebody explain, why only on amd64 the default COPTFLAGS are -O2
-frename-registers (even with DEBUG set)? judging from gcc(1) expecially
-frename-registers makes debugging very hard.

cheers.
alex

> cc1: warnings being treated as errors
> /src/sys/dev/xl/if_xl.c: In function 'xl_poll_locked':
> /src/sys/dev/xl/if_xl.c:2383: warning: implicit declaration of function 'xl_stats_update_locked'
> /src/sys/dev/xl/if_xl.c:2383: warning: nested extern declaration of 'xl_stats_update_locked'
> *** Error code 1
> 
> Stop in /obj/src/sys/LINT.
> *** Error code 1
> 
> Stop in /src.
> *** Error code 1
> 
> Stop in /src.
> TB --- 2011-05-07 04:52:56 - WARNING: /usr/bin/make returned exit code  1 
> TB --- 2011-05-07 04:52:56 - ERROR: failed to build lint kernel
> TB --- 2011-05-07 04:52:56 - 7471.64 user 1357.16 system 9775.87 real
> 
> 
> http://tinderbox.freebsd.org/tinderbox-head-HEAD-amd64-amd64.full

-- 
a13x