- do not remove iconv.h when UCLIBC_HAS_LOCALE enabled
- select UCLIBC_HAS_LIBICONV when UCLIBC_HAS_LOCALE enabled
Fixes:
http://autobuild.buildroot.net/?reason=libglib2-2.50.2&step=250
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Revert the decision to remove the wrappers, but remove the extra
Config symbol and add it by default. Required for kmod package.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Remove all patches as they are upstream.
Remove MALLOC_GLIBC_COMPAT and UCLIBC_HAS_OBSTACK as they got removed.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit adds a patch to <stdlib.h>, to fix a bug introduced in
uClibc-ng 1.0.20, and which was causing build failures for at least one
package in Buildroot: freeswitch.
Fixes:
http://autobuild.buildroot.net/results/12c246b058224f68494b84355a29dc4efb85df6d/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fix some static linking issues for Xtensa/Blackfin.
Optimize the size for non-threaded static binaries and
fix static C/C++ applications when running on the target.
Fix noMMU madvise declarations.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
The test suite is removed from the package and is already a separate
package in buildroot. All patches are upstream, so remove them.
The UCLIBC_HAS_LFS option is removed upstream.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
[Thomas: remove BR2_UCLIBC_INSTALL_TEST_SUITE option, add it to
Config.in.legacy.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Now that the madvise defines are disabled for noMMU targets,
architectures with MMU and noMMU support as ARM are failing to compile
in noMMU mode, since the defines are used internally in posix_madvise.c.
Disable compilation for posix_madvise() for noMMU.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
We will remove BR2_DEPRECATED, so remove this deprecated option.
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
For example gcc 4.8.x fails to build uClibc-ng for mips/mips64.
Check if feature exist before using it.
Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
They are not required anymore and break some builds.
Tested-by: Lance Fredrickson <lancethepants@gmail.com>
Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reported via #buildroot, the newly activated locale
tool should only build for the target, not for the host.
Fix from upstream.
Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>
Tested-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Update to 1.0.18
This includes all patches, so remove them.
Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
When used with GCC 6 ABIv4 is used.
Missing this patch leads to numerous runtime errors.
The patch has already been accepted in uclibc-ng:
http://cgit.uclibc-ng.org/cgi/cgit/uclibc-ng.git/commit/?id=3e40f9669279f005f7154892539166f5081fbcb2
So the patch should be removed after update to a new version of uclibc-ng.
Signed-off-by: Vlad Zakharov <vzakhar@synopsys.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Add security related bugfix to fix CVE-2016-4429 from
GNU libc project.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
When uClibc-ng 1.0.17 was released, there was a regression when building
Thumb2-only for a CPU that is capable of running in arm mode (e.g. an
armv7a cpu).
We hastily added a patch to revert the upstream commit, as a stop-gap
measure, waiting for the actual fix.
That actual fix is there, now. :-)
Drop our revert-patch, and add the upstream patch.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Traditionally, Buildroot has a default of enabling thread
support. However, with the current construct of the thread choice in the
uclibc package, the m68k and microblaze architecture end up with no
thread support as the default.
In order to avoid having to explicit a more complicated "default" value
for the choice, we take a simple approach: we order the 3 possible
choices by order of "preference", since Kconfig selects the first
selectable option in a choice by default.
So, NPTL is first and is the default when available. Then comes
linuxthreads which only gets selected as the default when NPTL is
available. None is offered as a last choice (in the current
implementation, it is never the default, since all architectures can
have thread support, either through NPTL or linuxthreads).
[Thomas: reworked according to Yann's comment that we could rely on the
Kconfig behavior that selects the first available choice option.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Many cleanups and ARC improvements including PIE support.
Patches included upstream and removed.
Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Fixes a build error, when uclibc utils is selected targeting Blackfin.
Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Enable Linuxthreads, a small binutils patch from upstream is
required.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
With gcc 6.1.0 and binutils 2.26 internal bfin toolchain can be used. A
gcc patch is required, which was reported upstream.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Note that the uclibc-menuconfig rule was guarded behind
BR2_TOOLCHAIN_BUILDROOT, which is wrong since we can build
glibc or musl toolchains too...
This is de facto fixed by moving the help text to the uClibc package.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
[Thomas: don't use the helper.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
There is no need for GNU make to run the testsuite.
The benefit is you can even try it on noMMU targets as
the script runs with busybox hush.
Parallel build of the testsuite seems to work well.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Latest uClibc-ng 1.0.15 release fixed open issues with
microblaze shared library and linuxthreads support.
gcc 4.9.3 and gcc 5.3.0 require a small patch.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
The Linuxthreads support got reorganized.
LT.new is removed, LT.old is the default for
Linuxthreads.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Generate a valid configuration for architectures with
FDPIC and BFLT support.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Set uClibc DODEBUG in case BR2_ENABLE_DEBUG is set.
Setting DODEBUG was removed with commit 70b7079d37
in Dec. 2013 because of build failures with the old uClibc (now replaced
with uClibc-ng), no build failure with raspberrypi3_defconfig and
BR2_ENABLE_DEBUG enabled.
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Add support for m68k/coldfire. A gcc patch is required
to avoid gcc ICE.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
ARM926 size delta +12 KB.
It's required for the upcoming mpv package.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
The Linux kernel doesn't even support i386 anymore, there is no NPTL
support for i386 and uClibc-ng only supports NPTL on x86, so there is
essentially no usable thread implementation. Most likely glibc and
musl also don't support i386 either. So it's time to remove the
support for this architecture variant.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Remove patch, which was applied upstream.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
The context functions in uClibc unconditionally use the classic ARM
instruction set.
On platforms that do support the ARM instruction set, there is no problem -
However, on platforms that only support the Thumb instruction set, the
context functions cannot be built since the assembler code is not
Thumb-ready. Therefore, these functions must be disabled on such
platforms. All Thumb1 platforms support ARM instructions, so this is
only relevant for Thumb2-only platforms (i.e., Cortex-M).
Note that some packages require the context functions, so these will
fail to build on these platforms. It is worth mentioning that musl
also doesn't provide the context functions, and those are rarely
used. Affected packages will be handled in later patches.
[Peter: slightly reworded]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
The uClibc patches to simplify the ARM Thumb configuration options
have been merged, but instead of being 5 separate patches, they have
been merged as a single patch.
This commit updates the Buildroot uClibc package to use the patch that
was actually upstreamed.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
linuxthreads is the only threading option for noMMU xtensa, enable it.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
As indicated by the uClibc-ng source code, the NPTL thread
implementation is only available on MMU platforms, so we replicate
this dependency in Buildroot so that the appropriate thread
implementation is chosen by default on ARM noMMU.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
As explained by Waldemar, enabling DOPIC in uClibc will lead to the
creation of a Position Independent library. In turn, this will cause
elf2flt to generate a "Has-PIC-GOT" flat binary, which doesn't work on
ARM. In fact, elf2flt on ARM really expect to have non-PIC code as
input, so we must disable DOPIC in the uClibc configuration.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Older gcc were not capable of building a uClibc library, with threads
enabled, in Thumb1. However, the issues have been fixed since gcc 4.9,
so this commit narrows down the condition to just gcc 4.7 and 4.8.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Now that uClibc is capable of figuring out by itself whether 'bx' can
be used or not, we can simplify the logic in Buildroot.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit adds a number of patches to uClibc that radically
simplifies the Thumb handling. uClibc currently has three options that
you need to toggle on Thumb configurations depending on the specific
ARM CPU being targeted.
However, it turns out that none of those options are necessary:
- USE_BX can simply be guessed by looking at the ARM core being
used. The bx instruction is available for all ARM cores >=
ARMv4T. This is exactly what glibc is doing.
- USE_LDREXSTREX can also be guessed by looking at the ARM core being
used: whenever you have Thumb2, ldrex/strex is available.
- COMPILE_IN_THUMB becomes useless, since all it does is passing
-mthumb. But just like the uClibc config options to set
--march=<foo> have been removed a long time ago, there's no need to
-have an option to pass -mthumb.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
