From ff54bcdf2e4e07d91e6568953d3af359fd6b5586 Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Sat, 23 Jul 2016 10:14:11 +0200 Subject: [PATCH] ArmVirtPkg/ArmVirtPrePiUniCoreRelocatable: ignore .hash and .note sections Newer versions of ld automatically emit .gnu.hash and .note.gnu.build-id sections, which are not listed in the linker script, and will end up breaking the build with an allocation conflict, e.g., /usr/bin/aarch64-linux-gnu-ld: section .note.gnu.build-id loaded at [0000000000000000,0000000000000023] overlaps section .text loaded at [0000000000000000,0000000000017dbf] Since we don't require or care about these sections, update the linker script so that they are discarded. Note that this involves emitting the .note.gnu.build-id section into a non-allocatable segment to prevent the linker from noticing that it is being discarded (and subsequently complaining about it) Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel Acked-by: Laszlo Ersek Acked-by: Jordan Justen --- ArmVirtPkg/PrePi/Scripts/PrePi-PIE.lds | 3 +++ 1 file changed, 3 insertions(+) diff --git a/ArmVirtPkg/PrePi/Scripts/PrePi-PIE.lds b/ArmVirtPkg/PrePi/Scripts/PrePi-PIE.lds index 832ad14744..44df7840ad 100644 --- a/ArmVirtPkg/PrePi/Scripts/PrePi-PIE.lds +++ b/ArmVirtPkg/PrePi/Scripts/PrePi-PIE.lds @@ -30,8 +30,11 @@ SECTIONS PROVIDE(__reloc_end = .); } + .note (INFO) : { *(.note.gnu.build-id) } + /DISCARD/ : { *(.note.GNU-stack) + *(.gnu.hash) *(.gnu_debuglink) *(.interp) *(.dynamic)