[PATCH v5 mips-next 6/9] MIPS: vmlinux.lds.S: explicitly declare .got table

From: Alexander Lobakin
Date: Sun Jan 10 2021 - 06:57:54 EST


LLVM stack generates GOT table when building the kernel:

ld.lld: warning: <internal>:(.got) is being placed in '.got'

According to the debug assertions, it's not zero-sized and thus can't
be handled the way it's done for x86.
Also use the ARM64 path here and place it at the end of .text section.

Reported-by: Nathan Chancellor <natechancellor@xxxxxxxxx>
Signed-off-by: Alexander Lobakin <alobakin@xxxxx>
Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx>
Reviewed-by: Nathan Chancellor <natechancellor@xxxxxxxxx>
---
arch/mips/kernel/vmlinux.lds.S | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index 70bba1ff08da..c1c345be04ff 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -68,6 +68,8 @@ SECTIONS
SOFTIRQENTRY_TEXT
*(.fixup)
*(.gnu.warning)
+ . = ALIGN(16);
+ *(.got) /* Global offset table */
} :text = 0
_etext = .; /* End of text section */

--
2.30.0