Building with external toolchain was broken 6 months ago with r255187

From: Lev Serebryakov <lev_at_FreeBSD.org>
Date: Wed, 19 Mar 2014 01:37:57 +0400
Hello, Freebsd-current.

 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_at_ -I_at_/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/../../crypto/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?

-- 
// Black Lion AKA Lev Serebryakov <lev_at_FreeBSD.org>
Received on Tue Mar 18 2014 - 20:38:10 UTC

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