From: kgv <kgv@opencascade.com>
Date: Tue, 3 Jul 2018 11:31:40 +0000 (+0300)
Subject: 0029909: Coding - GCC compiler warnings in Qt headers while building Samples in OCCT... 
X-Git-Url: http://git.dev.opencascade.org/gitweb/?a=commitdiff_plain;h=09b5f03547c5028febf48b10046481f76b217205;p=occt-copy.git

0029909: Coding - GCC compiler warnings in Qt headers while building Samples in OCCT and Products on Debian80 64 bit

Standard_WarningsDisable.hxx has been extended by ignoring -Wunused-local-typedefs within GCC compiler.
---

diff --git a/src/Standard/Standard_WarningsDisable.hxx b/src/Standard/Standard_WarningsDisable.hxx
index 199d746ca4..f3e043d21b 100644
--- a/src/Standard/Standard_WarningsDisable.hxx
+++ b/src/Standard/Standard_WarningsDisable.hxx
@@ -24,7 +24,20 @@
 //! #include <dirty_header.h> // some header that can generate warnings
 //! #include <Standard_WarningsRestore.hxx>
 
-#ifdef _MSC_VER
-#pragma warning(push, 0)
+#if defined(__clang__)
+  #pragma clang diagnostic push
+  #pragma clang diagnostic ignored "-Wall"
+  #pragma clang diagnostic ignored "-Wextra"
+#elif defined(_MSC_VER)
+  #pragma warning(push, 0)
+#elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
+  // -Wall does not work here for GCC, so the only way is to list all most important warnings...
+  #pragma GCC diagnostic push
+  #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+  #pragma GCC diagnostic ignored "-Wunused-variable"
+  #pragma GCC diagnostic ignored "-Wunused-parameter"
+  #pragma GCC diagnostic ignored "-Wenum-compare"
+  #if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8))
+  #pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+  #endif
 #endif
-
diff --git a/src/Standard/Standard_WarningsRestore.hxx b/src/Standard/Standard_WarningsRestore.hxx
index f03cc66429..5af045ae67 100644
--- a/src/Standard/Standard_WarningsRestore.hxx
+++ b/src/Standard/Standard_WarningsRestore.hxx
@@ -24,7 +24,11 @@
 //! #include <dirty_header.h> // some header that can generate warnings
 //! #include <Standard_WarningsRestore.hxx>
 
-#ifdef _MSC_VER
-#pragma warning(pop)
+#if defined(__clang__)
+  #pragma clang diagnostic pop
+#elif defined(_MSC_VER)
+  #pragma warning(pop)
+#elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
+  #pragma GCC diagnostic pop
 #endif