Hi, On do, 2014-06-05 at 14:25 -0400, Tom Rini wrote: > On Mon, May 19, 2014 at 02:14:03PM +0200, Luka Perkov wrote: > > Hi Tom, > > > > On Fri, May 16, 2014 at 01:58:05PM -0400, Tom Rini wrote: > > > On Fri, May 16, 2014 at 07:26:51PM +0200, Luka Perkov wrote: > > > > when trying to build env with "-mfloat-abi=hard" I'm hitting this error: > > > > > > > > /opt/openwrt/trunk/staging_dir/toolchain-arm_cortex-a9+neon_gcc-4.8-linaro_uClibc-0.9.33.2_eabi/bin/arm-openwrt-linux-uclibcgnueabi-gcc > > > > -o tools/env/fw_printenv_unstripped tools/env/fw_env.o > > > > tools/env/fw_env_main.o tools/env/crc32.o tools/env/ctype.o > > > > tools/env/linux_string.o tools/env/env_attr.o tools/env/env_flags.o > > > > tools/env/aes.o > > > > /opt/build/owrt_staging_dir/toolchain-arm_cortex-a9+neon_gcc-4.8-linaro_uClibc-0.9.33.2_eabi/bin/../lib/gcc/arm-openwrt-linux-uclibcgnueabi/4.8.3/../../../../arm-openwrt-linux-uclibcgnueabi/bin/ld: > > > > error: tools/env/fw_printenv_unstripped uses VFP register arguments, > > > > tools/env/fw_env.o does not > > > > > > Odd. I can build 'tools-only' with my hard float toolchain fine. Can > > > you build with V=1 and see what files are perhaps not getting passed in > > > a -mfloat option? > > > > The patch below fixes the problem I was having. Is that good enough for > > proper patch submission? > > > > With it I am able to use replace default HOSTCFLAGS with what was > > defined in TARGET_CFLAGS. > > > > Luka > > > > diff --git a/tools/env/Makefile b/tools/env/Makefile > > index f5368bc..4de1d51 100644 > > --- a/tools/env/Makefile > > +++ b/tools/env/Makefile > > @@ -10,6 +10,10 @@ > > # with "CC" here for the maximum code reuse of scripts/Makefile.host. > > HOSTCC = $(CC) > > > > +ifneq ($(TARGET_CFLAGS),) > > +HOSTCFLAGS = $(TARGET_CFLAGS) > > +endif > > + > > # Compile for a hosted environment on the target > > HOST_EXTRACFLAGS = $(patsubst -I%,-idirafter%, $(UBOOTINCLUDE)) \ > > -idirafter $(srctree)/tools/env \ > > This still seems odd. Masahiro?
Yes is seems odd indeed, shouldn't it be unconditionally be part of the CROSS_BUILD_TOOLS check below? Since it switches compiler, but not related flags.. Regards, Jeroen _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
