Can't build evbarm

[Adam <adam%netbsd.org@localhost>]

NetBSD-current fails to build on aarch64.

Please, help :)

Adam



dependall ===> lib/libkern
--- atomic_init_cas.d ---
#    create  libkern/atomic_init_cas.d
CC=/dist/tools.aarch64/bin/aarch64--netbsd-gcc /dist/tools.aarch64/bin/nbmkdep -f atomic_init_cas.d.tmp  --   -std=gnu99 -Werror -Wall -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith  --sysroot=/tmp/pkgsrc/destdir.aarch64 -nostdinc -I/tmp/pkgsrc/obj.aarch64/lib/libkern -I/dist/src/sys -I/dist/src/sys/arch -D_STANDALONE -D_KERNTYPES -I/dist/src/sys/lib/libkern/arch/aarch64 -I/dist/src/sys/lib/libkern/../../../common/lib/libc/quad -I/dist/src/sys/lib/libkern/../../../common/lib/libc/string -I/dist/src/sys/lib/libkern/../../../common/lib/libc/arch/aarch64/string -I/dist/src/sys/lib/libkern/../../../common/lib/libc/arch/aarch64/atomic -I/dist/src/sys/lib/libkern/../../../common/lib/libc/hash/sha3 -I/dist/src/sys/lib/libkern/../../../common/include -I/dist/src/sys/lib/libkern/../../../common/libc/hash/sha3     /dist/src/sys/lib/libkern/../../../common/lib/libc/atomic/atomic_init_cas.c &&  mv -f atomic_init_cas.d.tmp atomic_init_cas.d
/dist/src/sys/lib/libkern/../../../common/lib/libc/atomic/atomic_init_cas.c:36:10: fatal error: extern.h: No such file or directory
   36 | #include "extern.h"
      |          ^~~~~~~~~~
compilation terminated.
nbmkdep: compile failed.

*** Failed target: atomic_init_cas.d
*** Failed commands:
${_MKTARGET_CREATE}
=> @echo '#  ' " create " libkern/atomic_init_cas.d
${MKDEP} -f ${.TARGET}.tmp ${_MKDEP_FILEFLAGS} -- ${MKDEPFLAGS}  ${CFLAGS:M-std=*} ${CFLAGS:C/-([IDUW])[  ]*/-\1/Wg:M-[IDUW]*}  ${CPPFLAGS:N-Wp,-iremap,*} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}}  ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} &&  ${MV} ${.TARGET}.tmp ${.TARGET}
=> CC=/dist/tools.aarch64/bin/aarch64--netbsd-gcc /dist/tools.aarch64/bin/nbmkdep -f atomic_init_cas.d.tmp  --   -std=gnu99 -Werror -Wall -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith  --sysroot=/tmp/pkgsrc/destdir.aarch64 -nostdinc -I/tmp/pkgsrc/obj.aarch64/lib/libkern -I/dist/src/sys -I/dist/src/sys/arch -D_STANDALONE -D_KERNTYPES -I/dist/src/sys/lib/libkern/arch/aarch64 -I/dist/src/sys/lib/libkern/../../../common/lib/libc/quad -I/dist/src/sys/lib/libkern/../../../common/lib/libc/string -I/dist/src/sys/lib/libkern/../../../common/lib/libc/arch/aarch64/string -I/dist/src/sys/lib/libkern/../../../common/lib/libc/arch/aarch64/atomic -I/dist/src/sys/lib/libkern/../../../common/lib/libc/hash/sha3 -I/dist/src/sys/lib/libkern/../../../common/include -I/dist/src/sys/lib/libkern/../../../common/libc/hash/sha3     /dist/src/sys/lib/libkern/../../../common/lib/libc/atomic/atomic_init_cas.c &&  mv -f atomic_init_cas.d.tmp atomic_init_cas.d
*** [atomic_init_cas.d] Error code 1