From: Peter Zijlstra <peterz@infradead.org>
To: Shivang Upadhyay <shivangu@linux.ibm.com>
Cc: linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, sv@linux.ibm.com,
alexandre.chartre@oracle.com, alexghiti@rivosinc.com,
aliceryhl@google.com, ardb@kernel.org, bp@alien8.de,
chleroy@kernel.org, elver@google.com, ihor.solodrai@linux.dev,
jpoimboe@kernel.org, kees@kernel.org, legion@kernel.org,
lossin@kernel.org, maddy@linux.ibm.com, masahiroy@kernel.org,
mpe@ellerman.id.au, nathan@kernel.org, npiggin@gmail.com,
nsc@kernel.org, ojeda@kernel.org, pmladek@suse.com,
rostedt@goodmis.org, tamird@kernel.org,
thomas.weissschuh@linutronix.de, thuth@redhat.com,
yuxuan.zuo@outlook.com, sourabhjain@linux.ibm.com
Subject: Re: [PATCH v2 3/6] objtool: Fix "can't find starting instruction" warnings on vmlinux
Date: Tue, 29 Sep 2026 16:12:43 +0200 [thread overview]
Message-ID: <20260929141243.GA88198@noisy.programming.kicks-ass.net> (raw)
In-Reply-To: <20260929055138.43489-4-shivangu@linux.ibm.com>
On Tue, Sep 29, 2026 at 11:21:34AM +0530, Shivang Upadhyay wrote:
> find_insn() is also looking for symbols of size 0. But, objtool does
> not store empty STT_NOTYPE symbols in the rbtree.
81cf39be3559 ("objtool: Add empty symbols to the symbol tree again")
next prev parent reply other threads:[~2026-09-29 14:13 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-29 5:51 [PATCH v2 0/6] objtool: Fixup alternate feature relative addresses Shivang Upadhyay
2026-09-29 5:51 ` [PATCH v2 1/6] objtool/powerpc: Add build-time fixup of alternate feature branch targets Shivang Upadhyay
2026-09-29 5:51 ` [PATCH v2 2/6] objtool: Set ELF_F_LAYOUT flag to preserve vmlinux segment layout Shivang Upadhyay
2026-09-30 9:48 ` Peter Zijlstra
2026-09-29 5:51 ` [PATCH v2 3/6] objtool: Fix "can't find starting instruction" warnings on vmlinux Shivang Upadhyay
2026-09-29 14:12 ` Peter Zijlstra [this message]
2026-09-29 14:24 ` Peter Zijlstra
2026-09-29 5:51 ` [PATCH v2 4/6] objtool/powerpc: Skip jump destination analysis and unnanotated intra-function call warnings for --ftr-fixup Shivang Upadhyay
2026-09-29 14:25 ` Peter Zijlstra
2026-09-30 6:13 ` Shivang Upadhyay
2026-09-30 9:44 ` Peter Zijlstra
2026-09-29 5:51 ` [PATCH v2 5/6] kbuild: Add objtool integration for PowerPC feature fixups Shivang Upadhyay
2026-09-29 5:51 ` [PATCH v2 6/6] powerpc: Enable build-time feature fixup processing by default Shivang Upadhyay
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