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The following was seen in linux-next build coverage, which is somewhat unique since it uses powerpc host to cross compile x86: Documentation/mic/mpssd/mpssd.c:93:10: error: braced-group within expression allowed only inside a function Documentation/mic/mpssd/mpssd.c:96:10: error: braced-group within expression allowed only inside a function Documentation/mic/mpssd/mpssd.c:113:10: error: braced-group within expression allowed only inside a function Documentation/mic/mpssd/mpssd.c:116:10: error: braced-group within expression allowed only inside a function Documentation/mic/mpssd/mpssd.c:119:3: error: initializer element is not constant Documentation/mic/mpssd/mpssd.c:119:3: error: (near initialization for 'virtnet_dev_page.host_features') Documentation/mic/mpssd/mpssd.c:146:10: error: braced-group within expression allowed only inside a function Documentation/mic/mpssd/mpssd.c:149:3: error: initializer element is not constant Documentation/mic/mpssd/mpssd.c:149:3: error: (near initialization for 'virtblk_dev_page.host_features') Documentation/mic/mpssd/mpssd.c:151:3: error: initializer element is not constant Documentation/mic/mpssd/mpssd.c:151:3: error: (near initialization for 'virtblk_dev_page.blk_config.seg_max') Documentation/mic/mpssd/mpssd.c:152:3: error: initializer element is not constant Documentation/mic/mpssd/mpssd.c:152:3: error: (near initialization for 'virtblk_dev_page.blk_config.capacity') make[5]: *** [Documentation/mic/mpssd/mpssd.o] Error 1 Since it is building /usr/sbin/mpssd and /usr/sbin/micctrl for x86_64 and the original authors indicated[1] that: MIC card is expected to work with x86_64 host, not with ppc64. We have never compiled on ppc host.. so it probably makes sense to just skip building these userspace programs when we are cross compiling. [1] https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-December/123296.html Cc: Jonathan Corbet <corbet@lwn.net> Cc: Ashutosh Dixit <ashutosh.dixit@intel.com> Cc: Sudeep Dutt <sudeep.dutt@intel.com> Cc: Caz Yokoyama <Caz.Yokoyama@intel.com> Cc: linux-doc@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
21 lines
418 B
Makefile
21 lines
418 B
Makefile
ifndef CROSS_COMPILE
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# List of programs to build
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hostprogs-$(CONFIG_X86_64) := mpssd
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mpssd-objs := mpssd.o sysfs.o
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# Tell kbuild to always build the programs
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always := $(hostprogs-y)
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HOSTCFLAGS += -I$(objtree)/usr/include -I$(srctree)/tools/include
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ifdef DEBUG
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HOSTCFLAGS += -DDEBUG=$(DEBUG)
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endif
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HOSTLOADLIBES_mpssd := -lpthread
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install:
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install mpssd /usr/sbin/mpssd
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install micctrl /usr/sbin/micctrl
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endif
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