Hi Anton, First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 12b9fa6a97b3150477ab182e321be512b59fa899 commit: 238abecde8ad43f914e095fcf23e0bd35dc7a7f2 powerpc: Don't use gcc specific options on clang date: 9 months ago config: powerpc-allmodconfig (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 >>): arch/powerpc/kernel/swsusp_asm64.S: Assembler messages: >> arch/powerpc/kernel/swsusp_asm64.S:188: Error: missing operand -- /tmp/ccNMqukp.s: Assembler messages: >> /tmp/ccNMqukp.s: Error: .size expression for aes_p8_set_encrypt_key does not >> evaluate to a constant >> /tmp/ccNMqukp.s: Error: .size expression for .aes_p8_set_encrypt_key does >> not evaluate to a constant >> /tmp/ccNMqukp.s: Error: .size expression for aes_p8_set_decrypt_key does not >> evaluate to a constant >> /tmp/ccNMqukp.s: Error: .size expression for .aes_p8_set_decrypt_key does >> not evaluate to a constant >> /tmp/ccNMqukp.s: Error: .size expression for aes_p8_encrypt does not >> evaluate to a constant >> /tmp/ccNMqukp.s: Error: .size expression for .aes_p8_encrypt does not >> evaluate to a constant >> /tmp/ccNMqukp.s: Error: .size expression for aes_p8_decrypt does not >> evaluate to a constant >> /tmp/ccNMqukp.s: Error: .size expression for .aes_p8_decrypt does not >> evaluate to a constant >> /tmp/ccNMqukp.s: Error: .size expression for aes_p8_cbc_encrypt does not >> evaluate to a constant >> /tmp/ccNMqukp.s: Error: .size expression for .aes_p8_cbc_encrypt does not >> evaluate to a constant >> /tmp/ccNMqukp.s: Error: .size expression for aes_p8_ctr32_encrypt_blocks >> does not evaluate to a constant >> /tmp/ccNMqukp.s: Error: .size expression for .aes_p8_ctr32_encrypt_blocks >> does not evaluate to a constant -- /tmp/ccLctjWq.s: Assembler messages: >> /tmp/ccLctjWq.s: Error: .size expression for gcm_init_p8 does not evaluate >> to a constant >> /tmp/ccLctjWq.s: Error: .size expression for .gcm_init_p8 does not evaluate >> to a constant >> /tmp/ccLctjWq.s: Error: .size expression for gcm_gmult_p8 does not evaluate >> to a constant >> /tmp/ccLctjWq.s: Error: .size expression for .gcm_gmult_p8 does not evaluate >> to a constant >> /tmp/ccLctjWq.s: Error: .size expression for gcm_ghash_p8 does not evaluate >> to a constant >> /tmp/ccLctjWq.s: Error: .size expression for .gcm_ghash_p8 does not evaluate >> to a constant vim +188 arch/powerpc/kernel/swsusp_asm64.S 5a31057f Wang Dongsheng 2013-08-08 172 #ifdef CONFIG_PPC_BOOK3S_64 543b9fd3 Johannes Berg 2007-05-03 173 /* flush caches */ 543b9fd3 Johannes Berg 2007-05-03 174 lis r3, 0x10 543b9fd3 Johannes Berg 2007-05-03 175 mtctr r3 543b9fd3 Johannes Berg 2007-05-03 176 li r3, 0 543b9fd3 Johannes Berg 2007-05-03 177 ori r3, r3, CONFIG_KERNEL_START>>48 543b9fd3 Johannes Berg 2007-05-03 178 li r0, 48 543b9fd3 Johannes Berg 2007-05-03 179 sld r3, r3, r0 543b9fd3 Johannes Berg 2007-05-03 180 li r0, 0 543b9fd3 Johannes Berg 2007-05-03 181 1: 543b9fd3 Johannes Berg 2007-05-03 182 dcbf r0,r3 543b9fd3 Johannes Berg 2007-05-03 183 addi r3,r3,0x20 543b9fd3 Johannes Berg 2007-05-03 184 bdnz 1b 543b9fd3 Johannes Berg 2007-05-03 185 543b9fd3 Johannes Berg 2007-05-03 186 sync 543b9fd3 Johannes Berg 2007-05-03 187 543b9fd3 Johannes Berg 2007-05-03 @188 tlbia 5a31057f Wang Dongsheng 2013-08-08 189 #endif 543b9fd3 Johannes Berg 2007-05-03 190 543b9fd3 Johannes Berg 2007-05-03 191 ld r11,swsusp_save_area_ptr@toc(r2) 543b9fd3 Johannes Berg 2007-05-03 192 543b9fd3 Johannes Berg 2007-05-03 193 RESTORE_SPECIAL(CR) 543b9fd3 Johannes Berg 2007-05-03 194 543b9fd3 Johannes Berg 2007-05-03 195 /* restore timebase */ 543b9fd3 Johannes Berg 2007-05-03 196 /* load saved tb */ :::::: The code at line 188 was first introduced by commit :::::: 543b9fd3528f64c4b20439de0edb453764482de7 [POWERPC] powermac: Suspend to disk on G5 :::::: TO: Johannes Berg <johan...@sipsolutions.net> :::::: CC: Paul Mackerras <pau...@samba.org> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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