Messages in this thread | | | Date | Fri, 11 Aug 2017 19:02:09 +0800 | From | kbuild test robot <> | Subject | [tip:x86/asm 6/37] drivers/mtd/chips/cfi_util.o: warning: objtool: cfi_qry_mode_on()+0x8b: return with modified stack frame |
| |
tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm head: 01651324edad9db4fe49fb39b905c76861649b4c commit: 39358a033b2e4432052265c1fa0f36f572d8cfb5 [6/37] objtool, x86: Add facility for asm code to provide unwind hints config: x86_64-randconfig-h0-08111838 (attached as .config) compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4 reproduce: git checkout 39358a033b2e4432052265c1fa0f36f572d8cfb5 # save the attached .config to linux build tree make ARCH=x86_64
All warnings (new ones prefixed by >>):
>> drivers/mtd/chips/cfi_util.o: warning: objtool: cfi_qry_mode_on()+0x8b: return with modified stack frame >> drivers/mtd/chips/cfi_util.o: warning: objtool: cfi_qry_mode_on()+0x0: stack state mismatch: cfa1=-4-32 cfa2=7+8 -- >> drivers/mtd/chips/cfi_cmdset_0002.o: warning: objtool: fixup_use_fwh_lock()+0x8: unknown stack-related register move >> drivers/mtd/chips/cfi_cmdset_0002.o: warning: objtool: fixup_use_fwh_lock()+0x0: stack state mismatch: cfa1=6+16 cfa2=7+8 >> drivers/mtd/chips/cfi_cmdset_0002.o: warning: objtool: do_otp_write()+0xa: unsupported stack pointer realignment >> drivers/mtd/chips/cfi_cmdset_0002.o: warning: objtool: do_otp_write()+0x0: stack state mismatch: cfa1=-4-40 cfa2=7+8
--- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation [unhandled content-type:application/gzip] | |