boot: Ensure raise() is not dropped by LTO

diff --git a/src/boot/efi/util.c b/src/boot/efi/util.c
index 0133919706aa49015f6205643431b1dce42d36a4..683724b66cec83b82a05e8ff96ebca4c8870041b 100644 (file)
--- a/src/boot/efi/util.c
+++ b/src/boot/efi/util.c
@@ -724,6 +724,6 @@ void *find_configuration_table(const EFI_GUID *guid) {
 
 /* libgcc's __aeabi_ldiv0 intrinsic will call raise() on division by zero, so we
  * need to provide one ourselves for now. */
-_noreturn_ int raise(int sig) {
+_used_ _noreturn_ int raise(int sig) {
         assert_not_reached();
 }