Build break in dtrace modules at r253772 with gcc

[Garrett Cooper]

r253772 breaks dtrace compiled as a module on amd64 like so when using gcc:

cc1: warnings being treated as errors
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1184:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1184:
warning: cast discards qualifiers from pointer target type
--- g_label_iso9660.o ---
--- modules-all ---
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1265:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1265:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1441:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1441:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1448:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1494:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1498:
warning: cast discards qualifiers from pointer target type
--- g_label_ext2fs.o ---
cc  -c -O2 -frename-registers -pipe -fno-strict-aliasing -march=core2
-std=c99 -g -Wall -Wredundant-decls -Wnested-externs
-Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Winline
-Wcast-qual  -Wundef -Wno-pointer-sign -fformat-extensions
-Wmissing-include-dirs -fdiagnostics-show-option   -nostdinc  -I.
-I/usr/src/sys -I/usr/src/sys/contrib/altq
-I/usr/src/sys/contrib/libfdt -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
-fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -mcmodel=kernel
-mno-red-zone -mno-mmx -mno-sse -msoft-float
-fno-asynchronous-unwind-tables -ffreestanding -fstack-protector
-Werror  /usr/src/sys/geom/label/g_label_ext2fs.c
--- modules-all ---
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1502:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1891:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1891:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1891:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1891:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1911:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1911:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1916:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1916:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1916:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1916:
warning: cast discards qualifiers from pointer target type
--- g_label_msdosfs.o ---
--- modules-all ---
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1933:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1933:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1935:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:1935:
warning: cast discards qualifiers from pointer target type
--- g_label_msdosfs.o ---
cc  -c -O2 -frename-registers -pipe -fno-strict-aliasing -march=core2
-std=c99 -g -Wall -Wredundant-decls -Wnested-externs
-Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Winline
-Wcast-qual  -Wundef -Wno-pointer-sign -fformat-extensions
-Wmissing-include-dirs -fdiagnostics-show-option   -nostdinc  -I.
-I/usr/src/sys -I/usr/src/sys/contrib/altq
-I/usr/src/sys/contrib/libfdt -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
-fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -mcmodel=kernel
-mno-red-zone -mno-mmx -mno-sse -msoft-float
-fno-asynchronous-unwind-tables -ffreestanding -fstack-protector
-Werror  /usr/src/sys/geom/label/g_label_msdosfs.c
--- g_label_ntfs.o ---
--- modules-all ---
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:
In function 'dtrace_disx86':
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2606:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2650:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2695:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2699:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2703:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2707:
warning: cast discards qualifiers from pointer target type
--- g_label_reiserfs.o ---
--- modules-all ---
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2752:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2756:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2760:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2769:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2778:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2785:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2827:
warning: cast discards qualifiers from pointer target type
--- g_label_ntfs.o ---
cc  -c -O2 -frename-registers -pipe -fno-strict-aliasing -march=core2
-std=c99 -g -Wall -Wredundant-decls -Wnested-externs
-Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Winline
-Wcast-qual  -Wundef -Wno-pointer-sign -fformat-extensions
-Wmissing-include-dirs -fdiagnostics-show-option   -nostdinc  -I.
-I/usr/src/sys -I/usr/src/sys/contrib/altq
-I/usr/src/sys/contrib/libfdt -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
-fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -mcmodel=kernel
-mno-red-zone -mno-mmx -mno-sse -msoft-float
-fno-asynchronous-unwind-tables -ffreestanding -fstack-protector
-Werror  /usr/src/sys/geom/label/g_label_ntfs.c
--- modules-all ---
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2846:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2848:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2856:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2887:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2894:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2895:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2940:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2960:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2962:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2964:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2966:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2969:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2972:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:2984:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:3045:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:3047:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:3050:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:3076:
warning: cast discards qualifiers from pointer target type
/usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/amd64/dis_tables.c:3096:
warning: cast discards qualifiers from pointer target type
--- g_label_reiserfs.o ---
cc  -c -O2 -frename-registers -pipe -fno-strict-aliasing -march=core2
-std=c99 -g -Wall -Wredundant-decls -Wnested-externs
-Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Winline
-Wcast-qual  -Wundef -Wno-pointer-sign -fformat-extensions
-Wmissing-include-dirs -fdiagnostics-show-option   -nostdinc  -I.
-I/usr/src/sys -I/usr/src/sys/contrib/altq
-I/usr/src/sys/contrib/libfdt -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
-fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -mcmodel=kernel
-mno-red-zone -mno-mmx -mno-sse -msoft-float
-fno-asynchronous-unwind-tables -ffreestanding -fstack-protector
-Werror  /usr/src/sys/geom/label/g_label_reiserfs.c
--- g_label_ufs.o ---
cc  -c -O2 -frename-registers -pipe -fno-strict-aliasing -march=core2
-std=c99 -g -Wall -Wredundant-decls -Wnested-externs
-Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Winline
-Wcast-qual  -Wundef -Wno-pointer-sign -fformat-extensions
-Wmissing-include-dirs -fdiagnostics-show-option   -nostdinc  -I.
-I/usr/src/sys -I/usr/src/sys/contrib/altq
-I/usr/src/sys/contrib/libfdt -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
-fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -mcmodel=kernel
-mno-red-zone -mno-mmx -mno-sse -msoft-float
-fno-asynchronous-unwind-tables -ffreestanding -fstack-protector
-Werror  /usr/src/sys/geom/label/g_label_ufs.c
--- g_label_gpt.o ---
cc  -c -O2 -frename-registers -pipe -fno-strict-aliasing -march=core2
-std=c99 -g -Wall -Wredundant-decls -Wnested-externs
-Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Winline
-Wcast-qual  -Wundef -Wno-pointer-sign -fformat-extensions
-Wmissing-include-dirs -fdiagnostics-show-option   -nostdinc  -I.
-I/usr/src/sys -I/usr/src/sys/contrib/altq
-I/usr/src/sys/contrib/libfdt -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
-fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -mcmodel=kernel
-mno-red-zone -mno-mmx -mno-sse -msoft-float
-fno-asynchronous-unwind-tables -ffreestanding -fstack-protector
-Werror  /usr/src/sys/geom/label/g_label_gpt.c
--- modules-all ---
*** [dis_tables.o] Error code 1

make: stopped in /usr/src/sys/modules/dtrace/dtrace


$ uname -a
FreeBSD gran-tourismo.west.isilon.com 10.0-CURRENT FreeBSD
10.0-CURRENT #2 r+4fbed0e: Sat Jun 22 16:53:12 PDT 2013
gcooper at gran-tourismo.west.isilon.com:/usr/obj/usr/src/sys/GRAN-TOURISMO
 amd64

My KERNCONFs, make.conf, and src.conf are provided for reference.

Thanks,
-Garrett
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