arch-arm: Add recursion for DTB entry generation inside ArmISA

[gem5.git] / SConstruct

diff --git a/SConstruct b/SConstruct
index 0d8159bbabfa69e31f38915a4a7c8ab10929d075..8e7ec3481ec138eeff17b86f91ecce4e466c6a4d 100755 (executable)
--- a/SConstruct
+++ b/SConstruct
@@ -318,8 +318,8 @@ if main['GCC'] or main['CLANG']:
     # we consistently violate
     main.Append(CCFLAGS=['-Wall', '-Wundef', '-Wextra',
                          '-Wno-sign-compare', '-Wno-unused-parameter'])
-    # We always compile using C++11
-    main.Append(CXXFLAGS=['-std=c++11'])
+    # We always compile using C++14
+    main.Append(CXXFLAGS=['-std=c++14'])
     if sys.platform.startswith('freebsd'):
         main.Append(CCFLAGS=['-I/usr/local/include'])
         main.Append(CXXFLAGS=['-I/usr/local/include'])
@@ -337,6 +337,12 @@ if main['GCC'] or main['CLANG']:
     main.Append(PSHLINKFLAGS=shared_partial_flags)
     main.Append(PLINKFLAGS=shared_partial_flags)
 
+    # Treat warnings as errors but white list some warnings that we
+    # want to allow (e.g., deprecation warnings).
+    main.Append(CCFLAGS=['-Werror',
+                         '-Wno-error=deprecated-declarations',
+                         '-Wno-error=deprecated',
+                        ])
 else:
     error('\n'.join((
           "Don't know what compiler options to use for your compiler.",
@@ -412,8 +418,8 @@ elif main['CLANG']:
     clang_version_match = clang_version_re.search(CXX_version)
     if (clang_version_match):
         clang_version = clang_version_match.groups()[0]
-        if compareVersions(clang_version, "3.1") < 0:
-            error('clang version 3.1 or newer required.\n'
+        if compareVersions(clang_version, "3.9") < 0:
+            error('clang version 3.9 or newer required.\n'
                   'Installed version:', clang_version)
     else:
         error('Unable to determine clang version.')