arm64 module: set plt* section addresses to 0x0
authorShaoying Xu <shaoyi@amazon.com>
Tue, 16 Feb 2021 18:32:34 +0000 (18:32 +0000)
committerWill Deacon <will@kernel.org>
Fri, 19 Feb 2021 17:59:59 +0000 (17:59 +0000)
commitf5c6d0fcf90ce07ee0d686d465b19b247ebd5ed7
treed7eb8f891031fff1b56400588881b6b2313a9357
parent656d1d58d8e0958d372db86c24f0b2ea36f50888
arm64 module: set plt* section addresses to 0x0

These plt* and .text.ftrace_trampoline sections specified for arm64 have
non-zero addressses. Non-zero section addresses in a relocatable ELF would
confuse GDB when it tries to compute the section offsets and it ends up
printing wrong symbol addresses. Therefore, set them to zero, which mirrors
the change in commit 5d8591bc0fba ("module: set ksymtab/kcrctab* section
addresses to 0x0").

Reported-by: Frank van der Linden <fllinden@amazon.com>
Signed-off-by: Shaoying Xu <shaoyi@amazon.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20210216183234.GA23876@amazon.com
Signed-off-by: Will Deacon <will@kernel.org>
arch/arm64/include/asm/module.lds.h