Gadiyar, Anand said the following on 10/30/2009 06:54 PM:
Hi,
I was trying to build u-boot for omap3_3430sdp and omap3_zoom2, and the build fails with the error below.
I'm on commit f2b4bc0 from the master branch. I'm using CodeSourcery's 2008q3 toolchain. The commands I ran were:
make CROSS_COMPILE=arm-none-linux-gnueabi- omap3_3430sdp_config; make CROSS_COMPILE=arm-none-linux-gnueabi-
Any ideas what I'm doing wrong?
make -C examples/standalone all make[1]: Entering directory `/data/git/denx-uboot/u-boot/examples/standalone' arm-none-linux-gnueabi-gcc -g -Os -fno-common -ffixed-r8 -msoft-float -D__KERNEL__ -DTEXT_BASE=0x80e80000 -I/data/git/denx-uboot/u-boot/include -fno-builtin -ffreestanding -nostdinc -isystem /data/arm-2008q3/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.2/include -pipe -DCONFIG_ARM -D__ARM__ -marm -mabi=aapcs-linux -mno-thumb-interwork -march=armv5 -Wall -Wstrict-prototypes -fno-stack-protector -g -Os -fno-common -ffixed-r8 -msoft-float -D__KERNEL__ -DTEXT_BASE=0x80e80000 -I/data/git/denx-uboot/u-boot/include -fno-builtin -ffreestanding -nostdinc -isystem /data/arm-2008q3/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.2/include -pipe -DCONFIG_ARM -D__ARM__ -marm -mabi=aapcs-linux -mno-thumb-interwork -march=armv5 -I.. -Bstatic -T u-boot.lds -Ttext 0x80e80000 -o .c arm-none-linux-gnueabi-gcc: no input files make[1]: *** [.c] Error 1 make[1]: Leaving directory `/data/git/denx-uboot/u-boot/examples/standalone' make: *** [examples/standalone] Error 2
I took a look at examples/standalone/Makefile:
The patch below gets things going again. So looks like something clobbered $(ELF-y). Any ideas what it could be?
Thanks in advance, Anand
diff --git a/examples/standalone/Makefile b/examples/standalone/Makefile index 5e2f2bc..73b19e9 100644 --- a/examples/standalone/Makefile +++ b/examples/standalone/Makefile @@ -39,6 +39,7 @@ ELF-ppc += sched ELF-oxc += eepro100_eeprom
ELF := $(ELF-y) $(ELF-$(ARCH)) $(ELF-$(BOARD)) $(ELF-$(CPU)) +ELF := hello_world SREC = $(addsuffix .srec,$(ELF)) BIN = $(addsuffix .bin,$(ELF))
The build command i use is this: alias mymake='make ARCH=ARM CROSS_COMPILE=arm-none-linux-gnueabi- V=1 -j2'
though on a fresh clone, I seem to have run into a wierd issue -> MAKEALL seems to build things fine, but if I: mymake distclean rm -rvf * git reset --hard mymake omap3_sdp3430_config mymake [....] arm-none-linux-gnueabi-gcc -g -Os -fno-common -ffixed-r8 -msoft-float -D__KERNEL__ -DTEXT_BASE=0x80e80000 -I/home/nmenon/Src/r/x/u-boot/include -fno-builtin -ffreestanding -nostdinc -isystem /home/opt/tools/arm-2009q1/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.3/include -pipe -march=armv5 -Wall -Wstrict-prototypes -fno-stack-protector -o hello_world.o hello_world.c -c In file included from /home/nmenon/Src/r/x/u-boot/include/common.h:113, from hello_world.c:24: /home/nmenon/Src/r/x/u-boot/include/image.h:507:3: error: #error Unknown CPU type
for some wierd reason, it does not seem to take the include/config.mk file (where the defines are present)..
now, if i do a local clone of the cloned directory, it builds just fine! gotta dig at it a little more.. Regards, Nishanth Menon