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Date: Thu, 14 Apr 2022 09:36:39 +0200 From: Peter Zijlstra <peterz@...radead.org> To: Josh Poimboeuf <jpoimboe@...hat.com> Cc: x86@...nel.org, linux-kernel@...r.kernel.org, Miroslav Benes <mbenes@...e.cz> Subject: Re: [PATCH 04/18] objtool: Print data address for "!ENDBR" data warnings On Wed, Apr 13, 2022 at 04:19:39PM -0700, Josh Poimboeuf wrote: > When a "!ENDBR" warning is reported for a data section, objtool just > prints the text address of the relocation target twice, without giving > any clues about the location of the original data reference: > > vmlinux.o: warning: objtool: dcbnl_netdevice_event()+0x0: .text+0xb64680: data relocation to !ENDBR: dcbnl_netdevice_event+0x0 > > Instead, print the address of the data reference, in addition to the > address of the relocation target. > > vmlinux.o: warning: objtool: dcbnl_nb+0x0: .data..read_mostly+0xe260: data relocation to !ENDBR: dcbnl_netdevice_event+0x0 Duh yes!
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