svn commit: r335646 - head/sys/modules/linux64
Ed Maste
emaste at FreeBSD.org
Mon Jun 25 20:33:05 UTC 2018
Author: emaste
Date: Mon Jun 25 20:33:04 2018
New Revision: 335646
URL: https://svnweb.freebsd.org/changeset/base/335646
Log:
linux64: add arm64 linuxulator build details
The arm64 linuxulator needs different arguments for the objcopy
invocation used to build the linux VDSO. These arguments are both arch-
and OS-dependent, so I did not try to use some common setting for them.
Reviewed by: imp
Sponsored by: Turing Robotic Industries
Differential Revision: https://reviews.freebsd.org/D16011
Modified:
head/sys/modules/linux64/Makefile
Modified: head/sys/modules/linux64/Makefile
==============================================================================
--- head/sys/modules/linux64/Makefile Mon Jun 25 19:55:15 2018 (r335645)
+++ head/sys/modules/linux64/Makefile Mon Jun 25 20:33:04 2018 (r335646)
@@ -35,9 +35,16 @@ linux_locore.o: linux_locore.s linux_assym.h
-Wl,-soname=${VDSO}.so.1,-warn-common -nostdlib \
${.IMPSRC} -o ${.TARGET}
+.if ${MACHINE_CPUARCH} == "aarch64"
+OBJCOPY_TARGET=--output-target elf64-littleaarch64 --binary-architecture aarch64
+.elif ${MACHINE_CPUARCH} == "amd64"
+OBJCOPY_TARGET=--output-target elf64-x86-64 --binary-architecture i386:x86-64
+.else
+.error ${MACHINE_CPUARCH} not yet supported by linux64
+.endif
${VDSO}.so: linux_locore.o
- ${OBJCOPY} --input-target binary --output-target elf64-x86-64 \
- -S -g --binary-architecture i386:x86-64 linux_locore.o ${.TARGET}
+ ${OBJCOPY} --input-target binary ${OBJCOPY_TARGET} -S -g \
+ linux_locore.o ${.TARGET}
strip -N _binary_linux_locore_o_size ${.TARGET}
linux_support.o: assym.inc linux_assym.h
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