diff options
Diffstat (limited to 'gcc/objc/objc-runtime-shared-support.c')
| -rw-r--r-- | gcc/objc/objc-runtime-shared-support.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/objc/objc-runtime-shared-support.c b/gcc/objc/objc-runtime-shared-support.c index d9b3c27..1bcb14a 100644 --- a/gcc/objc/objc-runtime-shared-support.c +++ b/gcc/objc/objc-runtime-shared-support.c @@ -519,6 +519,9 @@ build_module_descriptor (long vers, tree attr) is referenced by the runtime and, therefore, needed. */ DECL_PRESERVE_P (UOBJC_MODULES_decl) = 1; + /* Squash `defined but not used' warning. */ + TREE_USED (UOBJC_MODULES_decl) = 1; + /* Allow the runtime to mark meta-data such that it can be assigned to target specific sections by the back-end. */ if (attr) |