diff --git a/externals/CMakeLists.txt b/externals/CMakeLists.txt
index ec3c707792..d2b0652a51 100644
--- a/externals/CMakeLists.txt
+++ b/externals/CMakeLists.txt
@@ -17,6 +17,7 @@ endif()
 
 # libfmt
 add_subdirectory(fmt)
+add_library(fmt::fmt ALIAS fmt)
 
 # getopt
 if (MSVC)
diff --git a/externals/fmt b/externals/fmt
index ac5484c4e7..4d35f94133 160000
--- a/externals/fmt
+++ b/externals/fmt
@@ -1 +1 @@
-Subproject commit ac5484c4e7365b59d8c7e14db6778de26635e428
+Subproject commit 4d35f94133ed14794e53c9f8627d047b408e0dc7
diff --git a/src/common/swap.h b/src/common/swap.h
index d94cbe6b25..4a4012d1ad 100644
--- a/src/common/swap.h
+++ b/src/common/swap.h
@@ -103,7 +103,19 @@ inline __attribute__((always_inline)) u64 swap64(u64 _data) {
     return __builtin_bswap64(_data);
 }
 #elif defined(__Bitrig__) || defined(__OpenBSD__)
-// swap16, swap32, swap64 are left as is
+// redefine swap16, swap32, swap64 as inline functions
+#undef swap16
+#undef swap32
+#undef swap64
+inline u16 swap16(u16 _data) {
+    return __swap16(_data);
+}
+inline u32 swap32(u32 _data) {
+    return __swap32(_data);
+}
+inline u64 swap64(u64 _data) {
+    return __swap64(_data);
+}
 #elif defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__)
 inline u16 swap16(u16 _data) {
     return bswap16(_data);
diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp
index 8011d0d71a..c5490c1ae0 100644
--- a/src/core/hle/service/service.cpp
+++ b/src/core/hle/service/service.cpp
@@ -112,15 +112,15 @@ void ServiceFrameworkBase::ReportUnimplementedFunction(Kernel::HLERequestContext
     auto cmd_buf = ctx.CommandBuffer();
     std::string function_name = info == nullptr ? fmt::format("{}", ctx.GetCommand()) : info->name;
 
-    fmt::MemoryWriter w;
-    w.write("function '{}': port='{}' cmd_buf={{[0]={:#x}", function_name, service_name,
-            cmd_buf[0]);
+    fmt::memory_buffer buf;
+    fmt::format_to(buf, "function '{}': port='{}' cmd_buf={{[0]={:#x}", function_name, service_name,
+                   cmd_buf[0]);
     for (int i = 1; i <= 8; ++i) {
-        w.write(", [{}]={:#x}", i, cmd_buf[i]);
+        fmt::format_to(buf, ", [{}]={:#x}", i, cmd_buf[i]);
     }
-    w << '}';
+    buf.push_back('}');
 
-    LOG_ERROR(Service, "unknown / unimplemented %s", w.c_str());
+    LOG_ERROR(Service, "unknown / unimplemented %s", fmt::to_string(buf).c_str());
     UNIMPLEMENTED();
 }