0031060: Configuration - Support building with CLang compiler under VS 2019

[occt.git] / src / StepFile / step.lex

diff --git a/src/StepFile/step.lex b/src/StepFile/step.lex
index 94179ea..dd3340d 100644 (file)
--- a/src/StepFile/step.lex
+++ b/src/StepFile/step.lex
@@ -47,6 +47,11 @@ void rec_typarg(int argtype);
 // Note that Intel compiler also defines _MSC_VER but has different warning ids
 #if defined(__INTEL_COMPILER)
 #pragma warning(disable:177 1786 1736)
+#elif defined(__clang__)
+#pragma GCC diagnostic ignored "-Wunused-function"
+#pragma GCC diagnostic ignored "-Winconsistent-dllimport"
+#pragma GCC diagnostic ignored "-Wunneeded-internal-declaration"
+#else
 #else
 #pragma warning(disable:4131 4244 4273 4267 4127)
 #endif