Messages in this thread | | | Date | Mon, 4 Jan 2021 13:57:32 -0700 | From | Nathan Chancellor <> | Subject | Re: [PATCH] powerpc: Handle .text.{hot,unlikely}.* in linker script |
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On Mon, Jan 04, 2021 at 09:55:20PM +0100, Sedat Dilek wrote: > On Mon, Jan 4, 2021 at 9:49 PM Nathan Chancellor > <natechancellor@gmail.com> wrote: > > > > Commit eff8728fe698 ("vmlinux.lds.h: Add PGO and AutoFDO input > > sections") added ".text.unlikely.*" and ".text.hot.*" due to an LLVM > > change [1]. > > > > After another LLVM change [2], these sections are seen in some PowerPC > > builds, where there is a orphan section warning then build failure: > > > > Looks like you forgot to add your references/links to [1] and [2].
Indeed, thank you for pointing that out! v2 coming shortly.
> Might be good to mention...? > > With CONFIG_LD_ORPHAN_WARN=y is enabled
Since this symbol is not user selectable, I do not really think it is worth mentioning, plus PowerPC has had this enabled for a while :)
Cheers, Nathan
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