From 767589a7b2668ea1eb6c0b80e432b2953b9928bc Mon Sep 17 00:00:00 2001 From: Scott Wood Date: Fri, 10 Dec 2010 15:13:39 -0600 Subject: powerpc/nand spl: link libgcc Recent GCC (4.4+) performs out-of-line epilogues in some cases, when optimizing for size. It causes a link error for _restgpr_30_x (and similar) if libgcc is not linked. It actually increases size with very small binaries, due to the fixed size of the out-of-line code, and not having any functions that actually need to restore more than 2 or 3 registers. But I don't see a way to turn it off, other than asking GCC to optimize for speed -- which may also increase size for some boards. Signed-off-by: Scott Wood Acked-by: Kim Phillips Acked-by: Wolfgang Denk --- nand_spl/board/amcc/bamboo/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'nand_spl/board/amcc/bamboo/Makefile') diff --git a/nand_spl/board/amcc/bamboo/Makefile b/nand_spl/board/amcc/bamboo/Makefile index 0288c5865f..438dfbfef6 100644 --- a/nand_spl/board/amcc/bamboo/Makefile +++ b/nand_spl/board/amcc/bamboo/Makefile @@ -50,7 +50,7 @@ $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@ $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds - cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \ + cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \ -Map $(nandobj)u-boot-spl.map \ -o $(nandobj)u-boot-spl -- cgit v1.2.1