Messages in this thread | | | Date | Tue, 24 Dec 2013 10:36:44 +0800 | From | Chen Gang <> | Subject | [Suggest] arch: metag: compiler: Are they compiler's issues? |
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Helllo Maintainers:
When compile metag with allmodconfig, I met the 2 kinds of issues, I guess they are compiler's issues, please help check, thanks.
Issue 1: compiler report the issue, but after check the related kernel source code, I can not find any issues.
CC [M] drivers/isdn/hisax/s0box.o drivers/isdn/hisax/hscx_irq.c: In function 'hscx_fill_fifo': /upstream/linux-next/arch/metag/include/asm/io.h:62: error: 'asm' operand requires impossible reload make[3]: *** [drivers/isdn/hisax/s0box.o] Error 1 make[2]: *** [drivers/isdn/hisax] Error 2 make[1]: *** [drivers/isdn] Error 2 make: *** [drivers] Error 2
Issue 2: they are about structure variables alignment, I guess, the compiler can not notice about the "#pragma pack()" correctly.
CC [M] drivers/staging/lustre/lustre/lov/lov_pack.o drivers/staging/lustre/lustre/lov/lov_pack.c: In function 'lov_getstripe': drivers/staging/lustre/lustre/lov/lov_pack.c:630: error: duplicate case value drivers/staging/lustre/lustre/lov/lov_pack.c:630: error: previously used here make[5]: *** [drivers/staging/lustre/lustre/lov/lov_pack.o] Error 1 make[4]: *** [drivers/staging/lustre/lustre/lov] Error 2 make[3]: *** [drivers/staging/lustre/lustre] Error 2 make[2]: *** [drivers/staging/lustre] Error 2 make[1]: *** [drivers/staging] Error 2 make: *** [drivers] Error 2
MODPOST 2909 modules ERROR: "__compiletime_assert_426" [net/batman-adv/batman-adv.ko] undefined! ERROR: "__compiletime_assert_429" [net/batman-adv/batman-adv.ko] undefined! ERROR: "__compiletime_assert_425" [net/batman-adv/batman-adv.ko] undefined! ERROR: "__compiletime_assert_428" [net/batman-adv/batman-adv.ko] undefined! ERROR: "__compiletime_assert_427" [net/batman-adv/batman-adv.ko] undefined! ERROR: "__compiletime_assert_430" [net/batman-adv/batman-adv.ko] undefined!
Making cross-compiler:
git clone git://github.com/img-meta/metag-buildroot.git metag-core-2013.11 make meta2_defconfig. "cd metag-core-2013.11; cp -r output/host/usr/* /usr/"
Welcome any additional suggestions, discussions or completions.
Thanks. -- Chen Gang
Open, share and attitude like air, water and life which God blessed
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