test_build: Thu Jul 17 04:39:52 MDT 2014: started on omap2plus_defconfig_am43xx_only hwmod-a-v3.17 (588a9b6be2438344cca735440e263db64a769898) test_build: Thu Jul 17 04:39:52 MDT 2014: serial is 20140717042210 In file included from scripts/sortextable.c:194:0: scripts/sortextable.c: In function ‘main’: scripts/sortextable.h:176:3: warning: ‘relocs_size’ may be used uninitialized in this function [-Wmaybe-uninitialized] memset(relocs, 0, relocs_size); ^ scripts/sortextable.h:106:6: note: ‘relocs_size’ was declared here int relocs_size; ^ In file included from scripts/sortextable.c:192:0: scripts/sortextable.h:176:3: warning: ‘relocs_size’ may be used uninitialized in this function [-Wmaybe-uninitialized] memset(relocs, 0, relocs_size); ^ scripts/sortextable.h:106:6: note: ‘relocs_size’ was declared here int relocs_size; ^ arch/arm/kernel/return_address.c:63:2: warning: #warning "TODO: return_address should use unwind tables" [-Wcpp] arch/arm/kernel/return_address.c:63:2: warning: #warning "TODO: return_address should use unwind tables" [-Wcpp] fs/direct-io.c: In function ‘__blockdev_direct_IO’: fs/direct-io.c:1011:12: warning: ‘to’ may be used uninitialized in this function [-Wmaybe-uninitialized] fs/direct-io.c:913:16: note: ‘to’ was declared here fs/direct-io.c:1011:12: warning: ‘from’ may be used uninitialized in this function [-Wmaybe-uninitialized] fs/direct-io.c:913:10: note: ‘from’ was declared here arch/arm/mach-omap2/built-in.o:(.data+0x3f2c): undefined reference to `omap2_dss_hwmod_class' arch/arm/mach-omap2/built-in.o:(.data+0x405c): undefined reference to `omap2_rfbi_hwmod_class' make: *** [vmlinux] Error 1 test_build: Thu Jul 17 04:44:40 MDT 2014: FAILED on omap2plus_defconfig_am43xx_only hwmod-a-v3.17 test_build: Thu Jul 17 04:44:40 MDT 2014: ended on omap2plus_defconfig_am43xx_only hwmod-a-v3.17