[*] cc '-###' -x c -c -
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 '-###' -x c -c - -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -E -dM -m64 -D_POSIX_PTHREAD_SEMANTICS -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -I . /tmp/cgo-gcc-input-1126065240.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -E -dM -m64 -D_POSIX_PTHREAD_SEMANTICS -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -I. /tmp/cgo-gcc-input-1126065240.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -fno-caret-diagnostics -O2 -g -c -x c - -o /dev/null
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -fno-caret-diagnostics -O2 -g -c -x c - -o /dev/null -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -Qunused-arguments -O2 -g -c -x c - -o /dev/null
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Qunused-arguments -O2 -g -c -x c - -o /dev/null -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -Wl,--no-gc-sections -O2 -g -x c - -o /dev/null
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wl,--no-gc-sections -O2 -g -x c - -o /dev/null -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -fdebug-prefix-map=a=b -O2 -g -c -x c - -o /dev/null
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -fdebug-prefix-map=a=b -O2 -g -c -x c - -o /dev/null -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -ffile-prefix-map=a=b -O2 -g -c -x c - -o /dev/null
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -ffile-prefix-map=a=b -O2 -g -c -x c - -o /dev/null -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -gno-record-gcc-switches -O2 -g -c -x c - -o /dev/null
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -gno-record-gcc-switches -O2 -g -c -x c - -o /dev/null -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -frandom-seed=1 -O2 -g -c -x c - -o /dev/null
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -frandom-seed=1 -O2 -g -c -x c - -o /dev/null -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=7ZpIPQVxCcZKNEcFfngd -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x001.o -c _cgo_export.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=7ZpIPQVxCcZKNEcFfngd -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x001.o -c _cgo_export.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=bVQ4hk0JFrf0ppLge56p -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x002.o -c cgo.cgo2.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=bVQ4hk0JFrf0ppLge56p -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x002.o -c cgo.cgo2.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=IXJI_41NcXS7ACboYs_7 -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x003.o -c gcc_amd64.S
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=IXJI_41NcXS7ACboYs_7 -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x003.o -c gcc_amd64.S -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=Nhy4Nysot0zGuGfOpF7S -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x004.o -c gcc_context.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=Nhy4Nysot0zGuGfOpF7S -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x004.o -c gcc_context.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=9l0gdWObleJN7Q6EEHbJ -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x005.o -c gcc_fatalf.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=9l0gdWObleJN7Q6EEHbJ -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x005.o -c gcc_fatalf.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=YgDFEVz-PqXPqci8hb3L -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x006.o -c gcc_libinit_unix.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=YgDFEVz-PqXPqci8hb3L -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x006.o -c gcc_libinit_unix.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=GpJ-MeaPyaROu9T3kzGL -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x007.o -c gcc_setenv.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=GpJ-MeaPyaROu9T3kzGL -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x007.o -c gcc_setenv.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=ZXj48GFea6X8dDfbVeiZ -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x008.o -c gcc_unix.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=ZXj48GFea6X8dDfbVeiZ -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x008.o -c gcc_unix.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=huzmkK2fAhgmlab9-KfT -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x009.o -c gcc_util.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=huzmkK2fAhgmlab9-KfT -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x009.o -c gcc_util.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=cEcdPE8SxW2k5F8m0kr0 -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x010.o -c pthread_unix.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=cEcdPE8SxW2k5F8m0kr0 -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x010.o -c pthread_unix.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=14eev7hPDautqru7h3oD -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_cgo_main.o -c _cgo_main.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -D_POSIX_PTHREAD_SEMANTICS -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/ -O2 -g -Wall -Werror -fno-stack-protector -Wdeclaration-after-statement -std=gnu90 -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=14eev7hPDautqru7h3oD -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_cgo_main.o -c _cgo_main.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_cgo_.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_cgo_main.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x001.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x002.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x003.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x004.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x005.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x006.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x007.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x008.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x009.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x010.o -O2 -g
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/runtime/cgo -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167=/tmp/go-build -gno-record-gcc-switches -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_cgo_.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_cgo_main.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x001.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x002.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x003.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x004.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x005.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x006.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x007.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x008.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x009.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b167/_x010.o -O2 -g -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -E -dM -m64 -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -I . /tmp/cgo-gcc-input-2608685449.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -E -dM -m64 -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -I. /tmp/cgo-gcc-input-2608685449.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -E -dM -m64 -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -I . /tmp/cgo-gcc-input-2864945539.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -E -dM -m64 -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -I. /tmp/cgo-gcc-input-2864945539.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -E -dM -m64 -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -I . /tmp/cgo-gcc-input-3966773696.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -E -dM -m64 -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -I. /tmp/cgo-gcc-input-3966773696.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -E -dM -m64 -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -I . /tmp/cgo-gcc-input-240763120.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -E -dM -m64 -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -I. /tmp/cgo-gcc-input-240763120.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_1.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I . /tmp/cgo-gcc-input-2691507356.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_1.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I. /tmp/cgo-gcc-input-2691507356.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_2.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -m64 -fno-lto -I . /tmp/cgo-gcc-input-310388125.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_2.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -m64 -fno-lto -I. /tmp/cgo-gcc-input-310388125.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_3.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I . /tmp/cgo-gcc-input-3168591019.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_3.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I. /tmp/cgo-gcc-input-3168591019.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_4.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -m64 -fno-lto -I . /tmp/cgo-gcc-input-3738289226.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_4.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -m64 -fno-lto -I. /tmp/cgo-gcc-input-3738289226.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_5.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I . /tmp/cgo-gcc-input-2916658474.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_5.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I. /tmp/cgo-gcc-input-2916658474.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_6.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I . /tmp/cgo-gcc-input-571222979.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_6.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I. /tmp/cgo-gcc-input-571222979.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_7.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -m64 -fno-lto -I . /tmp/cgo-gcc-input-1005535592.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_7.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -m64 -fno-lto -I. /tmp/cgo-gcc-input-1005535592.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_8.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -m64 -fno-lto -I . /tmp/cgo-gcc-input-2725625624.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_8.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -m64 -fno-lto -I. /tmp/cgo-gcc-input-2725625624.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_9.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -m64 -fno-lto -I . /tmp/cgo-gcc-input-2494248441.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_9.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -m64 -fno-lto -I. /tmp/cgo-gcc-input-2494248441.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -E -dM -m64 -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -I . /tmp/cgo-gcc-input-2001347416.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -E -dM -m64 -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -I. /tmp/cgo-gcc-input-2001347416.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_10.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I . /tmp/cgo-gcc-input-2778899072.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_10.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I. /tmp/cgo-gcc-input-2778899072.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_11.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I . /tmp/cgo-gcc-input-543167755.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_11.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I. /tmp/cgo-gcc-input-543167755.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_12.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -m64 -fno-lto -I . /tmp/cgo-gcc-input-261722045.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_12.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -m64 -fno-lto -I. /tmp/cgo-gcc-input-261722045.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_13.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -m64 -fno-lto -I . /tmp/cgo-gcc-input-1931900913.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_13.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -m64 -fno-lto -I. /tmp/cgo-gcc-input-1931900913.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_14.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I . /tmp/cgo-gcc-input-1211505454.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_14.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I. /tmp/cgo-gcc-input-1211505454.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_15.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -m64 -fno-lto -I . /tmp/cgo-gcc-input-2208073496.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_15.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -fno-stack-protector -m64 -fno-lto -I. /tmp/cgo-gcc-input-2208073496.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/net -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160=/tmp/go-build -gno-record-gcc-switches -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -g -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=0NDWsJh-_IdtgYvFlSWF -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x001.o -c _cgo_export.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/net -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160=/tmp/go-build -gno-record-gcc-switches -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -g -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=0NDWsJh-_IdtgYvFlSWF -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x001.o -c _cgo_export.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/net -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160=/tmp/go-build -gno-record-gcc-switches -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -g -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=EN2fh2v-y7-BVsSojHEo -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x002.o -c cgo_resnew.cgo2.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/net -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160=/tmp/go-build -gno-record-gcc-switches -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -g -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=EN2fh2v-y7-BVsSojHEo -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x002.o -c cgo_resnew.cgo2.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/net -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160=/tmp/go-build -gno-record-gcc-switches -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -g -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=t4_0z3OqMRCM9IftRBtN -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x003.o -c cgo_socknew.cgo2.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/net -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160=/tmp/go-build -gno-record-gcc-switches -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -g -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=t4_0z3OqMRCM9IftRBtN -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x003.o -c cgo_socknew.cgo2.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/net -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160=/tmp/go-build -gno-record-gcc-switches -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -g -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=vp8FZpJn2kD7GBMr2Lvi -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x004.o -c cgo_solaris.cgo2.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/net -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160=/tmp/go-build -gno-record-gcc-switches -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -g -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=vp8FZpJn2kD7GBMr2Lvi -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x004.o -c cgo_solaris.cgo2.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/net -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160=/tmp/go-build -gno-record-gcc-switches -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -g -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=A7SWJZRgIDgc2prqwvA_ -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x005.o -c cgo_unix_cgo.cgo2.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/net -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160=/tmp/go-build -gno-record-gcc-switches -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -g -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=A7SWJZRgIDgc2prqwvA_ -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x005.o -c cgo_unix_cgo.cgo2.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/net -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160=/tmp/go-build -gno-record-gcc-switches -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -g -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=_8cpLehkHXmbVEKyJMS6 -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x006.o -c cgo_unix_cgo_resn.cgo2.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/net -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160=/tmp/go-build -gno-record-gcc-switches -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -g -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=_8cpLehkHXmbVEKyJMS6 -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x006.o -c cgo_unix_cgo_resn.cgo2.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/net -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160=/tmp/go-build -gno-record-gcc-switches -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -g -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=gljy6IiR8CRWHN24TTul -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_main.o -c _cgo_main.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/net -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160=/tmp/go-build -gno-record-gcc-switches -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/ -O2 -g -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=gljy6IiR8CRWHN24TTul -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_main.o -c _cgo_main.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/net -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160=/tmp/go-build -gno-record-gcc-switches -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_main.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x001.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x002.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x003.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x004.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x005.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x006.o -O2 -g -lsocket -lnsl -lresolv
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/net -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160=/tmp/go-build -gno-record-gcc-switches -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_cgo_main.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x001.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x002.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x003.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x004.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x005.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b160/_x006.o -O2 -g -lsocket -lnsl -lresolv -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -E -dM -m64 -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -O2 -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -I . /tmp/cgo-gcc-input-3373574995.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -E -dM -m64 -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -O2 -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -I. /tmp/cgo-gcc-input-3373574995.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -E -dM -m64 -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -O2 -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -I . /tmp/cgo-gcc-input-1857699430.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -E -dM -m64 -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -O2 -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -I. /tmp/cgo-gcc-input-1857699430.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_1.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I . /tmp/cgo-gcc-input-735760801.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_1.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I. /tmp/cgo-gcc-input-735760801.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_2.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I . /tmp/cgo-gcc-input-3369220952.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_2.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I. /tmp/cgo-gcc-input-3369220952.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_3.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -O2 -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -m64 -fno-lto -I . /tmp/cgo-gcc-input-1957303366.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_3.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -O2 -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -m64 -fno-lto -I. /tmp/cgo-gcc-input-1957303366.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_4.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -O2 -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -m64 -fno-lto -I . /tmp/cgo-gcc-input-512706730.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_4.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -O2 -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -m64 -fno-lto -I. /tmp/cgo-gcc-input-512706730.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_5.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I . /tmp/cgo-gcc-input-4082963920.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_5.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I. /tmp/cgo-gcc-input-4082963920.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_6.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I . /tmp/cgo-gcc-input-1413938330.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_6.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -m64 -fno-lto -O0 -fdiagnostics-color=never -I. /tmp/cgo-gcc-input-1413938330.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_7.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -O2 -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -m64 -fno-lto -I . /tmp/cgo-gcc-input-3509663961.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_7.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -O2 -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -m64 -fno-lto -I. /tmp/cgo-gcc-input-3509663961.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -w -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_8.o -gdwarf-2 -c -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -O2 -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -m64 -fno-lto -I . /tmp/cgo-gcc-input-2514494693.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -Wno-error -o/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_8.o -gdwarf-2 -c -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -O2 -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -m64 -fno-lto -I. /tmp/cgo-gcc-input-2514494693.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/os/user -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351=/tmp/go-build -gno-record-gcc-switches -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -O2 -g -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=3F2taFLby1tsk-x9yTh_ -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_x001.o -c _cgo_export.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/os/user -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351=/tmp/go-build -gno-record-gcc-switches -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -O2 -g -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=3F2taFLby1tsk-x9yTh_ -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_x001.o -c _cgo_export.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/os/user -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351=/tmp/go-build -gno-record-gcc-switches -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -O2 -g -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=rq0kgX-3cE-aRiH1tUg6 -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_x002.o -c cgo_lookup_cgo.cgo2.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/os/user -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351=/tmp/go-build -gno-record-gcc-switches -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -O2 -g -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=rq0kgX-3cE-aRiH1tUg6 -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_x002.o -c cgo_lookup_cgo.cgo2.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/os/user -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351=/tmp/go-build -gno-record-gcc-switches -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -O2 -g -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=yfRZ1wyqytK9UhZuxT1x -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_x003.o -c getgrouplist_unix.cgo2.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/os/user -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351=/tmp/go-build -gno-record-gcc-switches -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -O2 -g -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=yfRZ1wyqytK9UhZuxT1x -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_x003.o -c getgrouplist_unix.cgo2.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/os/user -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351=/tmp/go-build -gno-record-gcc-switches -I /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -O2 -g -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=XSXBBTP10UEEIHEB4hfH -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_main.o -c _cgo_main.c
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/os/user -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351=/tmp/go-build -gno-record-gcc-switches -I/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/ -O2 -g -D_POSIX_PTHREAD_SEMANTICS -fno-stack-protector -ffile-prefix-map=/opt/pkg/go127=/_/GOROOT -frandom-seed=XSXBBTP10UEEIHEB4hfH -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_main.o -c _cgo_main.c -I/tmp/work/net/tailscale/work/.buildlink/include
[*] cc -I /opt/pkg/go127/src/os/user -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351=/tmp/go-build -gno-record-gcc-switches -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_main.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_x001.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_x002.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_x003.o -O2 -g
<.> /tmp/work/net/tailscale/work/.gcc/bin/gcc -fcommon -m64 -D_FORTIFY_SOURCE=2 -I/tmp/work/net/tailscale/work/.buildlink/go127/src/os/user -fPIC -m64 -pthread -fmessage-length=0 -ffile-prefix-map=/tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351=/tmp/go-build -gno-record-gcc-switches -o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_cgo_main.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_x001.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_x002.o /tmp/work/net/tailscale/work/.cache/go-build/go-build1573079993/b351/_x003.o -O2 -g -I/tmp/work/net/tailscale/work/.buildlink/include