[PATCH] ACPICA: fix build with GCC 15 due to -Werror=unterminated-string-initialization

mpagano
2025-02-28T21:08:54Z

Fix char length error which appears when compiling with GCC 15:

In file included from ./include/acpi/actbl.h:371,
from ./include/acpi/acpi.h:26,
from ./include/linux/acpi.h:26,
from drivers/acpi/tables.c:19:
./include/acpi/actbl1.h:30:33: error: initializer-string for array of ‘char’ is too long [-Werror=unterminated-string-initialization]
30 | #define ACPI_SIG_BERT "BERT" /* Boot Error Record Table */
| ^~~~~~
drivers/acpi/tables.c:400:9: note: in expansion of macro ‘ACPI_SIG_BERT’
400 | ACPI_SIG_BERT, ACPI_SIG_BGRT, ACPI_SIG_CPEP, ACPI_SIG_ECDT,
| ^~~~~~~~~~~~~

Signed-off-by: Mike Pagano <mpagano@gentoo.org>
---
include/acpi/actypes.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 80767e8bf..e72f74b45 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -375,7 +375,7 @@ typedef u64 acpi_physical_address;

/* Names within the namespace are 4 bytes long */

-#define ACPI_NAMESEG_SIZE 4 /* Fixed by ACPI spec */
+#define ACPI_NAMESEG_SIZE 5 /* Fixed by ACPI spec */
#define ACPI_PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */
#define ACPI_PATH_SEPARATOR '.'

--
2.48.1