Add BOTAN_UNUSED when relevant OS support is missing

2 files changed, 2 insertions, 0 deletions

diff --git a/src/lib/utils/filesystem.cpp b/src/lib/utils/filesystem.cpp
index c67668288..36e1f5446 100644
--- a/src/lib/utils/filesystem.cpp
+++ b/src/lib/utils/filesystem.cpp
@@ -118,6 +118,7 @@ std::vector<std::string> get_files_recursive(const std::string& dir)
 #elif defined(BOTAN_TARGET_OS_HAS_READDIR)
    files = impl_readdir(dir);
 #else
+   BOTAN_UNUSED(dir);
    throw No_Filesystem_Access();
 #endif
 
diff --git a/src/lib/utils/os_utils.cpp b/src/lib/utils/os_utils.cpp
index f40426613..1e60596ba 100644
--- a/src/lib/utils/os_utils.cpp
+++ b/src/lib/utils/os_utils.cpp
@@ -273,6 +273,7 @@ void* allocate_locked_pages(size_t length)
 
    return ptr;
 #else
+   BOTAN_UNUSED(length);
    return nullptr; /* not implemented */
 #endif
    }