Messages in this thread | | | Date | Sun, 27 Jan 2019 22:18:25 -0600 | From | Josh Poimboeuf <> | Subject | Re: next-20190125 - objtool complains about dumpstack |
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On Sun, Jan 27, 2019 at 10:45:03PM -0500, valdis.kletnieks@vt.edu wrote: > Seen in a build: > > CC arch/x86/kernel/dumpstack.o > arch/x86/kernel/dumpstack.o: warning: objtool: oops_begin()+0x9: undefined stack state > arch/x86/kernel/dumpstack.o: warning: objtool: oops_begin()+0x0: stack state mismatch: cfa1=6+16 cfa2=7+8 > > Probably a gcc9 code generation that objtool doesn't know about?
Can you share the .o file?
-- Josh
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