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-rw-r--r--modules/etc/SCsub6
1 files changed, 5 insertions, 1 deletions
diff --git a/modules/etc/SCsub b/modules/etc/SCsub
index 8f5937017e..9c3e703f11 100644
--- a/modules/etc/SCsub
+++ b/modules/etc/SCsub
@@ -34,4 +34,8 @@ env_etc.Append(CPPPATH=[thirdparty_dir])
env_etc.add_source_files(env.modules_sources, "*.cpp")
# upstream uses c++11
-env_etc.Append(CXXFLAGS="-std=gnu++11")
+env_etc.Append(CCFLAGS="-std=gnu++11")
+# -ffast-math seems to be incompatible with ec2comp on recent versions of
+# GCC and Clang
+if '-ffast-math' in env_etc['CCFLAGS']:
+ env_etc['CCFLAGS'].remove('-ffast-math')