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-rw-r--r--mesonbuild/compilers/cpp.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/mesonbuild/compilers/cpp.py b/mesonbuild/compilers/cpp.py
index 6d45a84..9e9e78e 100644
--- a/mesonbuild/compilers/cpp.py
+++ b/mesonbuild/compilers/cpp.py
@@ -484,7 +484,7 @@ class CPP11AsCPP14Mixin:
# if one is using anything before that point, one cannot set the standard.
if options['cpp_std'].value in {'vc++11', 'c++11'}:
mlog.warning(self.id, 'does not support C++11;',
- 'attempting best effort; setting the standard to C++14')
+ 'attempting best effort; setting the standard to C++14', once=True)
# Don't mutate anything we're going to change, we need to use
# deepcopy since we're messing with members, and we can't simply
# copy the members because the option proxy doesn't support it.