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-rw-r--r--lib/make/configure.in4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/make/configure.in b/lib/make/configure.in
index 8206f044..1c3914c4 100644
--- a/lib/make/configure.in
+++ b/lib/make/configure.in
@@ -928,6 +928,10 @@ CCTK_CXX_BUILTIN_EXPECT
CCTK_C_BUILTIN_UNREACHABLE
CCTK_CXX_BUILTIN_UNREACHABLE
+# Find out whether the compiler supports __builtin_assume_aligned
+CCTK_C_BUILTIN_ASSUME_ALIGNED
+CCTK_CXX_BUILTIN_ASSUME_ALIGNED
+
# Find out whether the compiler supports static_assert
CCTK_CXX_STATIC_ASSERT