diff --git a/libs/vkd3d-shader/d3d_asm.c b/libs/vkd3d-shader/d3d_asm.c
index eae7e6b7..e01b607a 100644
--- a/libs/vkd3d-shader/d3d_asm.c
+++ b/libs/vkd3d-shader/d3d_asm.c
@@ -419,7 +419,7 @@ static void shader_dump_global_flags(struct vkd3d_d3d_asm_compiler *compiler,
     }
 
     if (global_flags)
-        vkd3d_string_buffer_printf(&compiler->buffer, "unknown_flags(%#"PRIx64")", global_flags);
+        vkd3d_string_buffer_printf(&compiler->buffer, "unknown_flags(%#"PRIx64")", (uint64_t)global_flags);
 }
 
 static void shader_dump_sync_flags(struct vkd3d_d3d_asm_compiler *compiler, uint32_t sync_flags)
diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index 94f5b862..213f8703 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -4150,7 +4150,7 @@ static void sm6_parser_emit_global_flags(struct sm6_parser *sm6, const struct sm
     enum vkd3d_shader_global_flags global_flags, mask, rotated_flags;
     struct vkd3d_shader_instruction *ins;
 
-    if (!sm6_metadata_get_uint64_value(sm6, m, &global_flags))
+    if (!sm6_metadata_get_uint64_value(sm6, m, (uint64_t*)&global_flags))
     {
         WARN("Failed to load global flags.\n");
         vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_PROPERTIES,
diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c
index aa037b62..42f1aabc 100644
--- a/libs/vkd3d-shader/spirv.c
+++ b/libs/vkd3d-shader/spirv.c
@@ -5425,9 +5425,9 @@ static void spirv_compiler_emit_dcl_global_flags(struct spirv_compiler *compiler
     }
 
     if (flags & ~(VKD3DSGF_REFACTORING_ALLOWED | VKD3DSGF_ENABLE_RAW_AND_STRUCTURED_BUFFERS))
-        FIXME("Unhandled global flags %#"PRIx64".\n", flags);
+        FIXME("Unhandled global flags %#"PRIx64".\n", (uint64_t)flags);
     else
-        WARN("Unhandled global flags %#"PRIx64".\n", flags);
+        WARN("Unhandled global flags %#"PRIx64".\n", (uint64_t)flags);
 }
 
 static void spirv_compiler_emit_temps(struct spirv_compiler *compiler, uint32_t count)