This patch modifies current toolchain build sequence so that
NPTL enabled toolchain can be built. The new sequence works
well with linuxthreads as well.
It introduces a new pass for gcc cross compilation. The new
sequence is binutils->gcc-initial->linux-headers -> uclibc-configured
(some cheats to generate phony shared libc.so and libm.o)
-> gcc-intermediate(with shared lib support) -> uclibc -> gcc-final
I also added a new sample config arm_nptl_toolchain_defconfig which
builds the toolchain and busybox.
I have only tried it on arm. However it should work for other
architectures which support NPTL on uclibc e.g. mips, sh, x86, ppc, x86_64
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This is a very advanced option, and it seems, according to
http://choices.cs.uiuc.edu/exceptions.pdf that SJLJ exceptions aren't
really interesting.
Users really interested by this can always use the
BR2_EXTRA_GCC_CONFIG_OPTIONS is they want.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
We haven't had any updates to the java packages in a long time,
gcj in 4.3.x doesn't build, and 4.4.x is missing ecj1, so it cannot
have many users.
Mark it as broken and remove during the 2010.11 cycle, unless someone
steps up to maintain it.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Since BR2_RECENT was enabled by default, we do not want entries marked
BR2_RECENT (and thus appearing by default in Buildroot) to disappear.
Therefore, all the entries marked BR2_RECENT are converted as
non-deprecated. We can later decide, on a per-entry basis, to add
BR2_DEPRECATED to some of them. But at least, this commit doesn't
change the default current behaviour of Buildroot.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Has been marked as broken for more than 1 year, with no indication
that anyone cares, and it needs a bunch of special handling.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Make the selection of a snapshot version a normal gcc version choice,
and make sure BR2_GCC_VERSION is properly defined.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Remove references to BR2_EXT_GCC_VERSION_* configuration options, and
only allows special avr32 gcc versions on the AVR32 architecture.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* Add new gcc version 4.2.2-avr32-2.1.5 in Config.in
* Select the Atmel mirror to download gcc with avr32 in their version
name, in gcc-uclibc-*.mk
* Do not apply patches if the patch directory is empty, in
gcc-uclibc-*.mk
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Defaulted to yes, but blocked it from gcc 4.4.x since the disable was
originally added because of problems with its c++ support reportedly.
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Have added options that mean you can set the same BR2_XXXX variables
for external toolchain and internal (buildroot built) toolchain.
This means the same set of packages can be built now me as for you.....
Signed-off-by: Daniel Laird <daniel.j.laird@nxp.com>
Put first according to principle of configuration order
Merge root skeleton configuration to one place
- currently in package/busybox/Config.in
- Should maybe have it's own Config.in
gcc ABI configuration moved from toplevel to toolchain/gcc/Config.in
