Author: markj Date: Fri Oct 25 20:15:04 2019 New Revision: 354096 URL: https://svnweb.freebsd.org/changeset/base/354096
Log: Apply kernel module linker scripts to firmware files. Use a separate make variable to specify the linker script so that it is only applied at link time and not during intermediate generation of .fwo files. This ensures that the .text padding inserted by the amd64 linker script is applied to the stub module load handlers embedded in firmware modules. Reviewed by: kib MFC after: 2 weeks Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D22125 Modified: head/sys/conf/kmod.mk Modified: head/sys/conf/kmod.mk ============================================================================== --- head/sys/conf/kmod.mk Fri Oct 25 20:09:42 2019 (r354095) +++ head/sys/conf/kmod.mk Fri Oct 25 20:15:04 2019 (r354096) @@ -242,8 +242,8 @@ EXPORT_SYMS?= NO CLEANFILES+= export_syms .endif -.if !defined(FIRMWS) && exists(${SYSDIR}/conf/ldscript.kmod.${MACHINE_ARCH}) -_LDFLAGS+=-T ${SYSDIR}/conf/ldscript.kmod.${MACHINE_ARCH} +.if exists(${SYSDIR}/conf/ldscript.kmod.${MACHINE_ARCH}) +LDSCRIPT_FLAGS?= -T ${SYSDIR}/conf/ldscript.kmod.${MACHINE_ARCH} .endif .if ${__KLD_SHARED} == yes @@ -251,7 +251,8 @@ ${KMOD}.kld: ${OBJS} .else ${FULLPROG}: ${OBJS} .endif - ${LD} -m ${LD_EMULATION} ${_LDFLAGS} -r -d -o ${.TARGET} ${OBJS} + ${LD} -m ${LD_EMULATION} ${_LDFLAGS} ${LDSCRIPT_FLAGS} -r -d \ + -o ${.TARGET} ${OBJS} .if ${MK_CTF} != "no" ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${OBJS} .endif _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
