From 1af96481b2e9bea4ad48cacf2f093ffc36b39d33 Mon Sep 17 00:00:00 2001
From: "Herman S." <429230+has207@users.noreply.github.com>
Date: Fri, 27 Mar 2026 00:10:39 +0900
Subject: [PATCH] [Build/MacOS] Fix sprintf deprecation warnings

Convert to snprintf in trace_viewer and suppress in 3pp stb header.
---
 src/xenia/gpu/trace_dump.cc   | 7 +++++++
 src/xenia/gpu/trace_viewer.cc | 4 ++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/xenia/gpu/trace_dump.cc b/src/xenia/gpu/trace_dump.cc
index 2aa519366..6a27325c7 100644
--- a/src/xenia/gpu/trace_dump.cc
+++ b/src/xenia/gpu/trace_dump.cc
@@ -26,7 +26,14 @@
 #define STB_IMAGE_WRITE_IMPLEMENTATION
 #undef _CRT_SECURE_NO_WARNINGS
 #undef _CRT_NONSTDC_NO_DEPRECATE
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+#endif
 #include "third_party/stb/stb_image_write.h"
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
 
 DEFINE_path(target_trace_file, "", "Specifies the trace file to load.", "GPU");
 DEFINE_path(trace_dump_path, "", "Output path for dumped files.", "GPU");
diff --git a/src/xenia/gpu/trace_viewer.cc b/src/xenia/gpu/trace_viewer.cc
index 830ebcfcc..1af05462d 100644
--- a/src/xenia/gpu/trace_viewer.cc
+++ b/src/xenia/gpu/trace_viewer.cc
@@ -1763,8 +1763,8 @@ void TraceViewer::DrawStateUI() {
             regs.GetVertexFetch(vertex_binding.fetch_constant);
         assert_true(fetch.endian == xenos::Endian::k8in32);
         char tree_root_id[32];
-        sprintf(tree_root_id, "#vertices_root_%d",
-                vertex_binding.fetch_constant);
+        snprintf(tree_root_id, sizeof(tree_root_id), "#vertices_root_%d",
+                 vertex_binding.fetch_constant);
         if (ImGui::TreeNode(tree_root_id, "vf%d: 0x%.8X (%db), %s",
                             vertex_binding.fetch_constant, fetch.address << 2,
                             fetch.size * 4,