We are using the "larl" instruction to load the address of __bss_end,
and this instruction can only deal with even addresses, so we have
to make sure that this symbol is aligned accordingly. Otherwise this
will cause a failure with the new binutils 2.40 and Clang:
/usr/bin/ld: s390x/cstart64.o(.init+0x6a): misaligned symbol `__bss_end'
(0x2c0d1) for relocation R_390_PC32DBL
Signed-off-by: Thomas Huth <thuth@xxxxxxxxxx>
---
s390x/flat.lds.S | 1 +
1 file changed, 1 insertion(+)
diff --git a/s390x/flat.lds.S b/s390x/flat.lds.S
index 0cb7e383..5e91ecac 100644
--- a/s390x/flat.lds.S
+++ b/s390x/flat.lds.S
@@ -37,6 +37,7 @@ SECTIONS
. = ALIGN(16);
__bss_start = .;
.bss : { *(.bss) }
+ . = ALIGN(2);
__bss_end = .;
. = ALIGN(4K);
edata = .;
--
2.39.3
