[U-Boot-Users] [PATCH] avoid trigraph warnings for Nios gcc run

[Stephan Linz]

   - expand config.mk to avoid trigraph warnings
    (only for nios-elf-gcc version 2.95)


Best regards,
Stephan
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diff -purN -x CVS u-boot/config.mk u-boot-trigraph_fix/config.mk
--- u-boot/config.mk	Tue Sep 16 19:06:06 2003
+++ u-boot-trigraph_fix/config.mk	Fri Jan  9 14:41:51 2004
@@ -122,6 +122,14 @@ else
 CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes
 endif
 
+# avoid trigraph warnings while parsing pci.h (produced by NIOS gcc-2.9)
+# this option have to be placed behind -Wall -- that's why it is here
+ifeq ($(ARCH),nios)
+ifeq ($(findstring 2.9,$(shell $(CC) --version)),2.9)
+CFLAGS := $(CPPFLAGS) -Wno-trigraphs
+endif
+endif
+
 AFLAGS_DEBUG := -Wa,-gstabs
 AFLAGS := $(AFLAGS_DEBUG) -D__ASSEMBLY__ $(CPPFLAGS)
 
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* Patch by Stephan Linz, 11 Dec 2003
   - expand config.mk to avoid trigraph warnings