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H A D | elf.c | 09f30d83 Thu Feb 28 07:17:50 CST 2019 Peter Zijlstra <peterz@infradead.org> objtool: Handle function aliases
Function aliases result in different symbols for the same set of instructions; track a canonical symbol so there is a unique point of access.
This again prepares the way for function attributes. And in particular the need for aliases comes from how KASAN uses them.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> 09f30d83 Thu Feb 28 07:17:50 CST 2019 Peter Zijlstra <peterz@infradead.org> objtool: Handle function aliases Function aliases result in different symbols for the same set of instructions; track a canonical symbol so there is a unique point of access. This again prepares the way for function attributes. And in particular the need for aliases comes from how KASAN uses them. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org>
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