objtool crashes on clang output (drivers/hwmon/pmbus/adm1275.o)

From: Arnd Bergmann
Date: Thu Jul 11 2019 - 08:40:27 EST

During randconfig testing with clang-9, I came across an object file
that makes objtool segfault, see attachment. Let me know if you need
more information to
debug this.

I also get a ton of objtool warnings building random configurations, but Nick
mentioned that there is still a bug related to asm-goto in the build I'm using
that may be the root cause. Once I have a fixed clang-9 build, I can have a look
at those as well.


Attachment: adm1275.o
Description: application/object

Attachment: config.gz
Description: application/gzip