From e5cbfefdf3dc337afc71ccd2fbe4126ee5976bfc Mon Sep 17 00:00:00 2001
From: Michael Brown
Date: Sun, 28 Apr 2013 16:43:32 +0100
Subject: [build] Use -Wno-decl when running sparse

Linker table entries must be non-static in order to avoid being
completely optimised away by some versions of gcc.  Use -Wno-decl to
prevent sparse from warning about these, since the alternative would
be to litter the code with otherwise unnecessary "extern"
declarations.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
---
 src/Makefile.housekeeping | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/Makefile.housekeeping')

diff --git a/src/Makefile.housekeeping b/src/Makefile.housekeeping
index 6e9178a1..4dfaf7ab 100644
--- a/src/Makefile.housekeeping
+++ b/src/Makefile.housekeeping
@@ -207,6 +207,7 @@ endif
 ifeq ($(C),1)
 export REAL_CC := $(CC)
 CC := cgcc
+CFLAGS += -Wno-decl
 endif
 
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