[syslinux:firmware] efi: workaround upstream gnu-efi compiler warnings

[syslinux-bot for Matt Fleming]

Commit-ID:  d2b9972b6f9790aea34290bafda418b45b4b5666
Gitweb:     http://www.syslinux.org/commit/d2b9972b6f9790aea34290bafda418b45b4b5666
Author:     Matt Fleming <matt.fleming at intel.com>
AuthorDate: Thu, 4 Jul 2013 11:13:01 +0100
Committer:  Matt Fleming <matt.fleming at intel.com>
CommitDate: Thu, 4 Jul 2013 12:29:02 +0100

efi: workaround upstream gnu-efi compiler warnings

/usr/local/include/efi/efiapi.h:663:5: warning: function declaration isn’t a prototype [-Wstrict-prototypes]

Signed-off-by: Matt Fleming <matt.fleming at intel.com>

---
 efi/Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/efi/Makefile b/efi/Makefile
index 2956b40..551f02b 100644
--- a/efi/Makefile
+++ b/efi/Makefile
@@ -14,6 +14,9 @@ VPATH = $(SRC)
 include $(MAKEDIR)/lib.mk
 include $(MAKEDIR)/efi.mk
 
+# Upstream gnu-efi has old-style function definitions.
+CFLAGS += -Wno-strict-prototypes
+
 CORE_CSRC := $(wildcard $(core)/*.c $(core)/*/*.c $(core)/*/*/*.c)
 CORE_COBJ := $(subst $(core),$(OBJ)/../core/,$(patsubst %.c,%.o,$(CORE_CSRC)))