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-rwxr-xr-xsrc/tools/pginclude/pgrminclude2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/tools/pginclude/pgrminclude b/src/tools/pginclude/pgrminclude
index e9c3477b9da..5890c50a1a3 100755
--- a/src/tools/pginclude/pgrminclude
+++ b/src/tools/pginclude/pgrminclude
@@ -70,6 +70,8 @@ do
fi
echo "}" >>/tmp/$$.c
+ # Use -O1 to get warnings only generated by optimization,
+ # but -O2 is too slow.
cc -fsyntax-only -Werror -Wall -Wmissing-prototypes \
-Wmissing-declarations -I/pg/include -I/pg/backend \
-I/pg/interfaces/libpq -I`dirname $FILE` $CFLAGS -O1 -c /tmp/$$.c \