opnsense-src/sys/modules/dtrace/fasttrap/Makefile
Ryan Libby d021434a79 openzfs: fix gcc kernel module builds
- Suppress -Wredundant-decls.  Ultimately this warning is harmless in
   any case, and it does not look like there is a simple way to avoid
   redundant declarations in this case without a lot of header pollution
   (e.g. having openzfs's shim param.h pulling in sys/kernel.h for hz).
 - Suppress -Wnested-externs, which is useless anyway.

Unfortunately it was not sufficient just to modify OPENZFS_CFLAGS,
because the warning suppressions need to appear on the command line
after they are explicitly enabled by CWARNFLAGS from sys/conf/kern.mk,
but OPENZFS_CFLAGS get added before due to use of -I for the shims.

Reviewed by:	markj
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D27685
2020-12-27 14:33:13 -08:00

31 lines
858 B
Makefile

# $FreeBSD$
SYSDIR?= ${SRCTOP}/sys
.PATH: ${SYSDIR}/cddl/contrib/opensolaris/uts/common/dtrace
KMOD= fasttrap
SRCS= fasttrap.c fasttrap_isa.c
SRCS+= vnode_if.h opt_global.h
CFLAGS+= -include ${.OBJDIR}/opt_global.h
CFLAGS+= ${OPENZFS_CFLAGS}
.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
CFLAGS+= -I${SYSDIR}/cddl/contrib/opensolaris/uts/intel
.PATH: ${SYSDIR}/cddl/contrib/opensolaris/uts/intel/dtrace
.elif ${MACHINE_CPUARCH} == "powerpc"
CFLAGS+= -I${SYSDIR}/cddl/contrib/opensolaris/uts/powerpc
.PATH: ${SYSDIR}/cddl/contrib/opensolaris/uts/powerpc/dtrace
.endif
.PATH: ${SYSDIR}/contrib/openzfs/module/unicode
SRCS+= u8_textprep.c
.include <bsd.kmod.mk>
CFLAGS+= -include ${SYSDIR}/cddl/compat/opensolaris/sys/debug_compat.h
CWARNFLAGS+= ${OPENZFS_CWARNFLAGS}
CWARNFLAGS+= -Wno-cast-qual
CWARNFLAGS+= -Wno-unused