From: Rail Chabdarov <redacted>
Date: Thu, 19 Mar 2026 18:14:08 +0000 (+0100)
Subject: hip: Avoid compiler bug in RDNA code generation during debug builds on Windows (llama... 
X-Git-Tag: v0.9.9~34
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=fdd49cd330f94db1338dc3d17a718830412169ff;p=pkg%2Fggml%2Fsources%2Fggml

hip: Avoid compiler bug in RDNA code generation during debug builds on Windows (llama/20655)
---

diff --git a/src/ggml-hip/CMakeLists.txt b/src/ggml-hip/CMakeLists.txt
index c2357722..f96c6e09 100644
--- a/src/ggml-hip/CMakeLists.txt
+++ b/src/ggml-hip/CMakeLists.txt
@@ -129,6 +129,11 @@ endif()
 
 if (CXX_IS_HIPCC)
     set_source_files_properties(${GGML_SOURCES_ROCM} PROPERTIES LANGUAGE CXX)
+    if (WIN32 AND CMAKE_BUILD_TYPE STREQUAL "Debug")
+        # CMake on Windows doesn't support the HIP language yet.
+        # Therefore we workaround debug build's failure on HIP backend this way.
+        set_source_files_properties(${GGML_SOURCES_ROCM} PROPERTIES COMPILE_FLAGS "-O2 -g")
+    endif()
     target_link_libraries(ggml-hip PRIVATE hip::device)
 else()
     set_source_files_properties(${GGML_SOURCES_ROCM} PROPERTIES LANGUAGE HIP)