| From | Arvind Sankar <> | Date | Fri, 21 Aug 2020 16:01:59 -0400 | Subject | Re: [PATCH v6 27/29] x86/boot/compressed: Remove, discard, or assert for unwanted sections |
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On Fri, Aug 21, 2020 at 12:43:08PM -0700, Kees Cook wrote: > In preparation for warning on orphan sections, stop the linker from > generating the .eh_frame* sections, discard unwanted non-zero-sized > generated sections, and enforce other expected-to-be-zero-sized sections > (since discarding them might hide problems with them suddenly gaining > unexpected entries). > > Signed-off-by: Kees Cook <keescook@chromium.org> > .rel.dyn : { > - *(.rel.*) > + *(.rel.*) *(.rel_*) > } > ASSERT(SIZEOF(.rel.dyn) == 0, "Unexpected run-time relocations (.rel) detected!") > > .rela.dyn : { > - *(.rela.*) > + *(.rela.*) *(.rela_*) > } > ASSERT(SIZEOF(.rela.dyn) == 0, "Unexpected run-time relocations (.rela) detected!") > } > -- > 2.25.1 >
When do you get .rela_?
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