Exclude utils/probes.h and pg_trace.h from cpluspluscheck

They can include sys/sdt.h from SystemTap, which itself contains C++
code and so won't compile with a C++ compiler under extern "C" linkage.

diff --git a/src/tools/pginclude/cpluspluscheck b/src/tools/pginclude/cpluspluscheck
index 1f0fa47ba81eff2296f429ce131a82dbe90fe51d..e1d80f915e48dd8112f4975ba4232d6552a9adee 100755 (executable)
--- a/src/tools/pginclude/cpluspluscheck
+++ b/src/tools/pginclude/cpluspluscheck
@@ -17,11 +17,15 @@ trap 'rm -rf $tmp' 0 1 2 3 15
 # regex/regerrs.h is not meant to be included standalone.
 # parser/gram.h will be included by parser/gramparse.h.
 # parser/kwlist.h is not meant to be included standalone.
+# pg_trace.h and utils/probes.h can include sys/sdt.h from SystemTap,
+# which itself contains C++ code and so won't compile with a C++
+# compiler under extern "C" linkage.
 
 for f in `find src/include src/interfaces/libpq/libpq-fe.h src/interfaces/libpq/libpq-events.h -name '*.h' -print | \
     grep -v -e ^src/include/port/ \
        -e ^src/include/rusagestub.h -e ^src/include/regex/regerrs.h \
-       -e ^src/include/parser/gram.h -e ^src/include/parser/kwlist.h`
+       -e ^src/include/parser/gram.h -e ^src/include/parser/kwlist.h \
+       -e ^src/include/pg_trace.h -e ^src/include/utils/probes.h`
 do
        {
            echo ' extern "C" {'