Lev Serebryakov wrote this message on Wed, Mar 19, 2014 at 01:37 +0400:
> I did't build my NanoBSD images for almost year, and in this time our
> not-finished and fragile support for using "external" toolchain is rotten,
> due to r255187 (and, may meb, some other commits too).
>
> I have very fresh -CURRENT (r263296)
>
> I have these settings for my buildworld & buildkernel targets:
>
> XCC=/usr/bin/cc
> XCXX=/usr/bin/c++
> XCPP=/usr/bin/cpp
> XAS=/usr/bin/as
> XAR=/usr/bin/ar
> XLD=/usr/bin/ld
> XNM=/usr/bin/nm
> XOBJDUMP=/usr/bin/objdump
> XRANLIB=/usr/bin/ranlib
> XSTRINGS=/usr/bin/strings
> COMPILER_TYPE=clang
> WITHOUT_CROSS_COMPILER=yes
> WITHOUT_BINUTILS=yes
> WITHOUT_CLANG=yes
>
> It worked 7 months ago. Now it works for "buildworld" but not for
> "buildkernel:
>
> --- aeskeys_amd64.o ---
> /usr/bin/cc --sysroot=/data/obj.nano/gateway.v2/data/src/tmp
> -B/data/obj.nano/gateway.v2/data/src/tmp/usr/bin -O2 -pipe
> -fno-strict-aliasing -Werror -D_KERNEL -DKLD_MODULE -nostdinc
> -DHAVE_KERNEL_OPTION_HEADERS -include
> /data/obj.nano/gateway.v2/data/src/sys/D2500CC/opt_global.h -I. -I@
> -I@/contrib/altq -fno-common -g -fno-omit-frame-pointer
> -mno-omit-leaf-frame-pointer -I/data/obj.nano/gateway.v2/data/src/sys/D2500CC
> -mno-aes -mno-avx -mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse
> -msoft-float -fno-asynchronous-unwind-tables -ffreestanding
> -fstack-protector -std=iso9899:1999 -Qunused-arguments -fstack-protector
> -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 -Wno-error-tautological-compare
> -Wno-error-empty-body -Wno-error-parentheses-equality -Wno-unused-function
> -c /data/src/sys/modules/aesni/../../cryp
to/aesni/aeskeys_amd64.S
> --- aesni_wrap.o ---
> In file included from
> /data/src/sys/modules/aesni/../../crypto/aesni/aesni_wrap.c:40:
> /data/src/sys/modules/aesni/../../crypto/aesni/aesencdec.h:30:10: fatal
> error: 'wmmintrin.h' file not found
> #include <wmmintrin.h>
> ^
> 1 error generated.
> *** [aesni_wrap.o] Error code 1
>
> It could not find header file with intrinsics from "system" ("external")
> clang. I could disable building of this module with WITHOUT_MODULES=aesni,
> and it works, but what if I need this module?
>
> Could it be fixed, pleeeeeeease?
Sounds like your tool chain doesn't have the necessary support for
AES-NI... Are you using gcc as cc? If so, do you have the necessary
tool chain work that I did in r255185 in your local tree?
Can you compile this test program?
------ tsse.c start ----
#include <wmmintrin.h>
__m128i foo;
------ tsse.c end ------
With the command:
${XCC} -c -maes tsse.c
If you can't, then the problem is your toolchain, and you need to fix
it... Try also w/:
clang -c -maes tsse.c
and it's also helpful to know more info, like: ${XCC} --version
Thanks.
--
John-Mark Gurney Voice: +1 415 225 5579
"All that I will do, has been done, All that I have, has not."
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