Hi! > From: Kees Cook <keescook@xxxxxxxxxxxx> > > [ Upstream commit 1b64daf413acd86c2c13f5443f6b4ef3690c8061 ] > > The .data.rel.ro.local section has the same semantics as .data.rel.ro > here, so include it in the .rodata section of the decompressor. > Additionally since the .printk_index section isn't usable outside of > the core kernel, discard it in the decompressor. Avoids these warnings: > > arm-linux-gnueabi-ld: warning: orphan section `.data.rel.ro.local' from `arch/arm/boot/compressed/fdt_rw.o' being placed in section `.data.rel.ro.local' > arm-linux-gnueabi-ld: warning: orphan section `.printk_index' from > `arch/arm/boot/compressed/fdt_rw.o' being placed in section > `.printk_index' There's no printk_index in 5.10., so I'm not sure we should be applying it here. Best regards, Pavel > +++ b/arch/arm/boot/compressed/vmlinux.lds.S > @@ -23,6 +23,7 @@ SECTIONS > *(.ARM.extab*) > *(.note.*) > *(.rel.*) > + *(.printk_index) > /* > * Discard any r/w data - this produces a link error if we have any, > * which is required for PIC decompression. Local data generates -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
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