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Message-ID: <201603060704.kKSf4Ck7%fengguang.wu@intel.com>
Date: Sun, 6 Mar 2016 07:34:07 +0800
From: kbuild test robot <fengguang.wu@...el.com>
To: Anton Blanchard <anton@...ba.org>
Cc: kbuild-all@...org, linux-kernel@...r.kernel.org,
Michael Ellerman <mpe@...erman.id.au>
Subject: collect2: error: ld returned 1 exit status
Hi Anton,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: a7c9b603cf2371edacb054abc35597e810c1e5fd
commit: 238abecde8ad43f914e095fcf23e0bd35dc7a7f2 powerpc: Don't use gcc specific options on clang
date: 9 months ago
config: powerpc-defconfig (attached as .config)
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 238abecde8ad43f914e095fcf23e0bd35dc7a7f2
# save the attached .config to linux build tree
make.cross ARCH=powerpc
All errors (new ones prefixed by >>):
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: arch/powerpc/kernel/vdso32/sigtramp.o: compiled for a little endian system and target is big endian
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: failed to merge target specific data of file arch/powerpc/kernel/vdso32/sigtramp.o
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: arch/powerpc/kernel/vdso32/gettimeofday.o: compiled for a little endian system and target is big endian
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: failed to merge target specific data of file arch/powerpc/kernel/vdso32/gettimeofday.o
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: arch/powerpc/kernel/vdso32/datapage.o: compiled for a little endian system and target is big endian
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: failed to merge target specific data of file arch/powerpc/kernel/vdso32/datapage.o
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: arch/powerpc/kernel/vdso32/cacheflush.o: compiled for a little endian system and target is big endian
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: failed to merge target specific data of file arch/powerpc/kernel/vdso32/cacheflush.o
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: arch/powerpc/kernel/vdso32/note.o: compiled for a little endian system and target is big endian
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: failed to merge target specific data of file arch/powerpc/kernel/vdso32/note.o
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: arch/powerpc/kernel/vdso32/getcpu.o: compiled for a little endian system and target is big endian
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: failed to merge target specific data of file arch/powerpc/kernel/vdso32/getcpu.o
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: .eh_frame_hdr table[0] FDE at 00000000000004c4 overlaps table[1] FDE at 0000000000000c30.
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: .eh_frame_hdr table[1] FDE at 0000000000000c30 overlaps table[2] FDE at 0000000000000c88.
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: .eh_frame_hdr table[2] FDE at 0000000000000c88 overlaps table[3] FDE at 0000000000000ca0.
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: .eh_frame_hdr table[3] FDE at 0000000000000ca0 overlaps table[4] FDE at 0000000000000cb8.
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: .eh_frame_hdr table[4] FDE at 0000000000000cb8 overlaps table[5] FDE at 0000000000000cd0.
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: .eh_frame_hdr table[5] FDE at 0000000000000cd0 overlaps table[6] FDE at 0000000000000864.
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: .eh_frame_hdr table[7] FDE at 0000000000000c48 overlaps table[8] FDE at 0000000000000c5c.
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: .eh_frame_hdr table[8] FDE at 0000000000000c5c overlaps table[9] FDE at 0000000000000c18.
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: .eh_frame_hdr table[9] FDE at 0000000000000c18 overlaps table[10] FDE at 0000000000000c74.
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: .eh_frame_hdr table[10] FDE at 0000000000000c74 overlaps table[11] FDE at 0000000000000ce8.
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: .eh_frame_hdr table[11] FDE at 0000000000000ce8 overlaps table[12] FDE at 0000000000000cfc.
>> collect2: error: ld returned 1 exit status
--
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: arch/powerpc/kernel/vdso64/sigtramp.o: file class ELFCLASS64 incompatible with ELFCLASS32
/usr/lib/gcc-cross/powerpc64le-linux-gnu/5/../../../../powerpc64le-linux-gnu/bin/ld: final link failed: File in wrong format
>> collect2: error: ld returned 1 exit status
---
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