rtld: Ignore '-z now' related bind flags in program interpreter

managarm · Oct 17, 2024 · adb0c87 · adb0c87
1 parent fb9b3db
commit adb0c87
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/options/rtld/generic/main.cpp b/options/rtld/generic/main.cpp
@@ -337,6 +337,18 @@ extern "C" void *interpreterMain(uintptr_t *entry_stack) {
 		case DT_RELRENT:
 		case DT_PLTGOT:
 			continue;
+		case DT_FLAGS: {
+			if(ent->d_un.d_val & DF_BIND_NOW) {
+				continue;
+			}
+			mlibc::panicLogger() << "rtld: unexpected DT_FLAGS value of " << frg::hex_fmt(ent->d_un.d_val) << " in program interpreter" << frg::endlog;
+		}
+		case DT_FLAGS_1: {
+			if(ent->d_un.d_val & DF_1_NOW) {
+				continue;
+			}
+			mlibc::panicLogger() << "rtld: unexpected DT_FLAGS_1 value of " << frg::hex_fmt(ent->d_un.d_val) << " in program interpreter" << frg::endlog;
+		}
 		default:
 			mlibc::panicLogger() << "rtld: unexpected dynamic entry " << ent->d_tag << " in program interpreter" << frg::endlog;
 		}