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libpayload: Start using only internal and compiler headers.

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When building other payloads with lpgcc the -nostdinc flag was injected into
CFLAGS, but when building libpayload itself some headers were being used from
the host system. This change puts -nostdinc into the Makefile and xcompile
script, fixes up one include path in include/inttypes.h, adds the compiler
provided include directory to the include search path, and deletes the two now
redundant stdint.h files.

BUG=None
TEST=With this and other changes, built libpayload and depthcharge for Daisy,
Link, and Fox.
BRANCH=None

Change-Id: Ia7817fceab5297cd82ccc0d392330de0df61980e
Signed-off-by: Gabe Black <gabeblack@google.com>
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2710
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Ronald G. Minnich
2013-03-13 13:42:55 -07:00
committed by Stefan Reinauer
parent 2def2625e0
commit ba949d32ba
4 changed files with 6 additions and 189 deletions
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6
payloads/libpayload/Makefile.inc
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@@ -58,8 +58,10 @@ subdirs-$(CONFIG_CURSES) += curses
subdirs-$(CONFIG_CBFS) += libcbfs
subdirs-$(CONFIG_LZMA) += liblzma
INCLUDES := -Iinclude -Iinclude/$(ARCHDIR-y) -I$(obj)
CFLAGS = $(EXTRA_CFLAGS) $(INCLUDES) -Os -pipe
CC_INCLUDE = $(shell $(CC) -print-search-dirs | head -n 1 | cut -d' ' -f2)include
INCLUDES := -Iinclude -Iinclude/$(ARCHDIR-y) -I$(obj) -I$(CC_INCLUDE)
CFLAGS = $(EXTRA_CFLAGS) $(INCLUDES) -Os -pipe -nostdinc
CFLAGS += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
CFLAGS += -Wwrite-strings -Wredundant-decls -Wno-trigraphs
CFLAGS += -Wstrict-aliasing -Wshadow -fno-builtin