Messages in this thread | | | Date | Sun, 11 Sep 2016 01:10:54 +0800 | From | kbuild test robot <> | Subject | undefined reference to `printk' |
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Hi Peter,
It's probably a bug fix that unveils the link errors.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: d0acc7dfd90eb97e90ccd42a567034017ec60fb8 commit: 63a3f603413ffe82ad775f2d62a5afff87fd94a0 timeconst.pl: Eliminate Perl warning date: 3 years, 7 months ago config: m32r-allnoconfig (attached as .config) compiler: m32r-linux-gcc (GCC) 4.9.0 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 63a3f603413ffe82ad775f2d62a5afff87fd94a0 # save the attached .config to linux build tree make.cross ARCH=m32r
All errors (new ones prefixed by >>):
arch/m32r/kernel/built-in.o: In function `default_eit_handler': >> (.text+0x51c): undefined reference to `printk' arch/m32r/kernel/built-in.o: In function `default_eit_handler': (.text+0x51c): relocation truncated to fit: R_M32R_26_PCREL_RELA against undefined symbol `printk'
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