Since a8b788ba61eb ("relocate_to_current_adr: hang directly on error instead
of panic()"), GCC can prove that variables aren't supposed to overlap and as
such it generated code than readded get_runtime_offset() on top of an
already relocated linker-defined variable's address.
See PATCH 2/3 for a disassembly of the affected code. Board code can
be similarly micompiled, but that's a fix for another day.
Ahmad Fatoum (3):
include: asm-generic: reloc: implement runtime_address()
ARM: cpu: add compiler barrier around unrelocated access
RISC-V: add compiler barriers around unrelocated accesses
arch/arm/cpu/common.c | 15 ++++---
arch/arm/cpu/uncompress.c | 4 +-
arch/riscv/boot/uncompress.c | 4 +-
arch/riscv/include/asm/sections.h | 3 +-
arch/riscv/lib/reloc.c | 10 +++--
include/asm-generic/reloc.h | 69 +++++++++++++++++++++++++++++++
6 files changed, 91 insertions(+), 14 deletions(-)
--
2.30.2
