Fix 'anonymous type with no linkage used to declare variable' in GC source

Issue #206 (bdwgc).

* dyn_load.c [DARWIN] (GC_dyld_sections): Provide some name to struct.
* finalize.c (GC_fnlz_roots): Likewise.
* os_dep.c [MPROTECT_VDB && DARWIN] (GC_ports,
GC_mprotect_thread_notify, GC_mprotect_thread): Likewise.

1 files changed, 1 insertions, 1 deletions

diff --git a/dyn_load.c b/dyn_load.c
index 9db31861..c3cd186b 100644
--- a/dyn_load.c
+++ b/dyn_load.c
@@ -1247,7 +1247,7 @@ GC_INNER void GC_register_dynamic_libraries(void)
 /*#define DARWIN_DEBUG*/
 
 /* Writable sections generally available on Darwin.     */
-STATIC const struct {
+STATIC const struct dyld_sections_s {
     const char *seg;
     const char *sect;
 } GC_dyld_sections[] = {