When compiling with Clang on LoongArch, there exists unreachable entry of
rodata which points to a position after the function return instruction,
this is generated by compiler to fill the non-existent switch case, just
skip the entry when parsing the relocation section of rodata.

Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
---
 tools/objtool/check.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index 4a23aae40c03..b85fc33fdd67 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -1994,9 +1994,10 @@ static int add_jump_table(struct objtool_file *file, struct instruction *insn,
 		if (!dest_insn)
 			break;
 
-		/* Make sure the destination is in the same function: */
-		if (!insn_func(dest_insn) || insn_func(dest_insn)->pfunc != pfunc)
-			break;
+		if (!insn_func(dest_insn) || insn_func(dest_insn)->pfunc != pfunc) {
+			prev_offset = reloc_offset(reloc);
+			continue;
+		}
 
 		alt = malloc(sizeof(*alt));
 		if (!alt) {
-- 
2.42.0