[Buildroot] libc build fails.

[Buildroot] libc build fails.

[Ulf Samuelsson]

Trying to compile gcc-4.3.1 for ARM (OABI) using uClibc 0.9.29.
During the build of libc.a, it crashes with the following error message:

<snip>
CC libc/sysdeps/linux/common/chdir.os
In file included from ./include/sys/param.h:22,
                 from libc/sysdeps/linux/common/chdir.c:13:
./include/limits.h:124:26: error: limits.h: No such file or directory
make[2]: *** [libc/sysdeps/linux/common/chdir.os] Error 1
make[1]: *** [lib/libc.so.0] Fel 2
make[1]: Leaving directory
`/home/ulf/projects/Buildroot/20080701/buildroot-arm/toolchain_build_arm/uClibc-0.9.29'
make: ***
[/home/ulf/projects/Buildroot/20080701/buildroot-arm/toolchain_build_arm/uClibc-0.9.29/lib/libc.a] Error 2

The missing files are located in
./uClibc_dev/usr/include/linux/limits.h
./uClibc_dev/usr/include/limits.h

----------------------
The part of uclibc.mk that does the build is:

$(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.configured $(gcc_initial)
$(LIBFLOAT_TARGET)
	$(MAKE1) -C $(UCLIBC_DIR) \
		PREFIX= \
		DEVEL_PREFIX=/ \
		RUNTIME_PREFIX=/ \
		HOSTCC="$(HOSTCC)" \
		all
	touch -c $@

which is not mentioning ./uClibc_dev/ at all.

Any comments?

[Buildroot] libc build fails.

[Peter Korsgaard]

>>>>> "Ulf" == Ulf Samuelsson <ulf@atmel.com> writes:

Hi,

 Ulf> Trying to compile gcc-4.3.1 for ARM (OABI) using uClibc 0.9.29.
 Ulf> During the build of libc.a, it crashes with the following error message:

 Ulf> <snip>
 Ulf> CC libc/sysdeps/linux/common/chdir.os
 Ulf> In file included from ./include/sys/param.h:22,
 Ulf>                  from libc/sysdeps/linux/common/chdir.c:13:
 Ulf> ./include/limits.h:124:26: error: limits.h: No such file or directory

Yes, that was reported a week or 2 ago. Bernhard is afaik looking into
it.

That's also why 4.2.4 is still the default compiler.

-- 
Bye, Peter Korsgaard