From 730c3efceb4fcbb234a0fcdb0c0d299b8670fec6 Mon Sep 17 00:00:00 2001
From: Josh Stone <jistone@redhat.com>
Date: Wed, 14 Oct 2009 13:30:44 -0700
Subject: [PATCH] PR10750 cont'd: Build with -Wframe-larger-than=512

* buildrun.cxx (compile_pass): Add the warning to limit the frame size
  even lower than the Kbuild default (only works for gcc 4.4+).
---
 buildrun.cxx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/buildrun.cxx b/buildrun.cxx
index c5c44f13a..bbf678acf 100644
--- a/buildrun.cxx
+++ b/buildrun.cxx
@@ -201,6 +201,9 @@ compile_pass (systemtap_session& s)
 
   // o << "CFLAGS += -fno-unit-at-a-time" << endl;
 
+  // 512 bytes should be enough for anybody
+  o << "EXTRA_CFLAGS += $(call cc-option,-Wframe-larger-than=512)" << endl;
+
   // Assumes linux 2.6 kbuild
   o << "EXTRA_CFLAGS += -Wno-unused -Werror" << endl;
   #if CHECK_POINTER_ARITH_PR5947
-- 
2.43.5