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GLIBC 2.23 dropped support for pre-v9 SPARC in pthreads. Pass host
triplet with s/sparc/sparcv9/ replacement for 2.23.
Signed-off-by: Alexey Neyman <stilor@att.net>
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Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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Newlib release seem to be snapshots now. Newlib 2.3.0 was released in
git here:
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=commit;h=ad7b3cde9c157f2c34a6a1296e0bda1ad0975bda
and the snapshot for 2.3.0 was here:
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=commit;h=06cd7127e3cf16ab3c0aa665956deb263e524753
The 2.2 series was also updated.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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We also remove the old 1.0 series.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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We now only support glibc >=2.18
This now enables us to clean up glibc support!
Also, add a comment about glibc 2.20 as the point which glibc no longer
supports not building with pthread.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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We indent by multiples of 4.
This change cleans up whitespace in offending files.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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This commit sort of unifies the kconfigs to handle custom files and
directories.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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As per #222, in crosstool-NG >= 1.23.0, we will only support:
[upstream supported gcc versions] - 1
As of this writing, these versions are:
* 5.2.0
* 4.9.3
* 4.8.5 (the -1, since development on 4.8.x is now closed)
I plan to keep 4.8.5 around because of some architectures having issues
with over-optimization or just faulty optimization in the 4.9.x and
possibly newer versions.
I also cleaned up a requirement for glibc to depend on >= gcc-4.6.x for
>= glibc-2.20, but since the lowest gcc we support after this change is
>= 4.8.5, this condition can go away.
Patches for older gcc versions are removed in the next commit.
This closes #222
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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This commit adds a kconfig option to enable IPv6 support.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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In commit c9704c6683ee2ddab8be390f48f6c2de412b80dc, I forgot to bump the
version in the prompt for uClibc-ng-1.0.9.
Reported-by: Reinoud Koornstra <reinoudkoornstra@gmail.com>
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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Canadian cross build = x86_64 Cygwin host = x86_64 MinGW_W64 target = x86_64 GNU/Linux
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.. they're needed for the RPC generation in glibc
on both Cygwin and MinGW-w64.
Neither are built on GNU/Linux and iconv is not
built on Darwin.
Two patches for gettext are needed, one so that
-O0 works and one so that static builds can be
made.
They can take a good while to build, so if not
needed for_host or for_build then they are not
built.
Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
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I've added the .config files to contrib/uClibc-defconfigs from buildroot
to use as default configs if they are not provided in the sample.
If a particular architecture really needs an option set, it should be
either updated in the manange_uClibc_config function in
scripts/build/libc/uClibc.sh or a custom ${uclibc_name}.config should be
added to the sample (usually via `ct-ng saveconfig`).
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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This commit adds uClibc-ng 1.0.8.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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This commit reduces the number of supported versions to:
* 0.9.33.2
* custom location
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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... and add 4.0.4 release.
Signed-off-by: Alexey Neyman <stilor@att.net>
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This commit removes blackfin support.
I'm open to re-adding blackfin after crosstool-1.23.0 is released, but
it is currently too difficult to port forward to newer versions of gcc
and uclibc.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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This change, as per #222, reduces the number of supported releases of
gcc to the latest branch releases.
I noticed while doing this work that gcc-4.5.4 was never added, so I
moved patches for gcc-4.5.3 to 4.5.4 and updated the
bfin-unknown-linux-uclibc example. Also, 120-siginfo.patch was fixed
upstream in the 4.5.4 release, so this patch is omitted.
I also bumped the avr sample to 4.9.3 from 4.9.2.
With the addition of gcc-5.x, the gcc release team now releases the
major.minor.0 versions, while updates to the branch are available in
svn/git. We'll address that when we get to issue #219. This change just
removes CC_GCC_5_1 and moves CC_GCC_5_2 to CC_GCC_5, and removes
CC_GCC_5_1_or_later and moves CC_GCC_5_2_or_later to CC_GCC_5_or_later.
This is the first of two part changes, as mentioned in #222.
This change is slated for release in 1.22.0. The next change will be
slated for 1.23.0, and will limit gcc versions to what is on
https://gcc.gnu.org under "Release Series and Status", which is
currently 4.9.3 and 5.2.0, although I will also support the previous
supported version. In this example that would be 4.8.5.
Last, but not least, this change also retires AVR32 support.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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LIBC_NEWLIB_TARGET_CFLAGS.
Signed-off-by: Jasmin Jessich <jasmin@anw.at>
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independend configuration to enable LIBC_NEWLIB_CUSTOM.
All newlib versions >=2.0.0 does provide __cxa_atexit. To enable this function
in GCC, all versions >=2.0.0 does now select LIBC_PROVIDES_CXA_ATEXIT.
Signed-off-by: Jasmin Jessich <jasmin@anw.at>
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glibc-2.17 and above no longer have external addons or ports.
So if we are => 2.17, don't even think about trying to mess with ports
or addons.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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* Add glibc 2.22
* Add a constraint on glibc-2.21 that depends on gcc-4.6 or greater.
See: https://sourceware.org/ml/libc-alpha/2015-02/msg00119.html
======================================================================
* The minimum GCC version that can be used to build this version of
the GNU C Library is GCC 4.6. Older GCC versions, and non-GNU
compilers, can still be used to compile programs using the GNU C
Library.
======================================================================
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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This commit adds support for the avr-libc C library.
According to the project page at http://www.nongnu.org/avr-libc , the
avr-libc package provides a subset of the standard C library for Atmel
AVR 8-bit RISC microcontrollers. In addition, the library provides the
basic startup code needed by most applications.
Support for this library in crosstool-ng is only enabled for the AVR
8-bit target.
The avr-libc manual and most distributions build the AVR 8-bit gcc
toolchain with the "avr" (non-canonical) target.
Some experimentation also led to the conclusion that other (canonical)
targets are not very well supported, so we force the "avr" target for
crosstool-ng as well.
The manual also recommends building avr-libc after the final gcc build.
To accomplish this with crosstool-ng, a new do_libc_post_cc step is
added, in which currently only avr-libc performs its build, and is a
no-op for the other libc options.
Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
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This commit updates the version knobs so that oldconfig does the right
thing when we bump versions.
Also, we update stable to 1.0.5 and experimental to 1.1.9.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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While we do want users to be able to use the mingw from git, being under
the experimental umbrella makes it more obvious that this should not be
used as a production toolchain.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
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Specifically:
2.0.8
3.0.0, 3.1.0
4.0.0, 4.0.1, 4.0.2
Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
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This commit introduces a "show linaro versions" for newlib, binutils,
and glibc.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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In commit cd47c091ba6f7d6d9a98c85fc5729a434c99d4ea
I had forgot to also remove the config/libc/eglibc.in.
This commit removes it.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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Add glibc 2.21
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Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at>
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As posted on http://www.eglibc.org/
====================
EGLIBC is no longer developed and such goals are now being addressed
directly in GLIBC.
====================
I'm not interested in maintaining build support for unsupported
software.
Older branches of crosstool-ng continue to have eglibc support.
If you find issues with older branches, I'm always open to pull
requests.
Removing eglibc also frees up glibc cleanup and build optimization.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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This commit allows to choose, download and build latest NewLib:
- newlib-2.2.0
- newlib-linaro-2.2.0-2015.01
- newlib-linaro-2.1.0-2014.09
Signed-off-by: Cristoforo Cataldo <cristoforo.cataldo@gmail.com>
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This commit allows to choose, download and build latest Linaro GLibC:
- glibc-linaro-2.20-2014.11
Signed-off-by: Cristoforo Cataldo <cristoforo.cataldo@gmail.com>
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This commit allows to choose, download and build latest Linaro EGLibC:
- eglibc-linaro-2.19-2014.08
Signed-off-by: Cristoforo Cataldo <cristoforo.cataldo@gmail.com>
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libc/newlib: Canadian baremetal builds require core pass-1
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Libc custom location
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Can safely skip the core pass-1 for normal baremetal builds,
but when building a canadian baremetal, the repair_cc
functionality (GCC_FOR_TARGET) in gcc.sh will force the
core pass-2 to attempt to build gcc and libgcc without a
${CT_TARGET}-gcc existing, causing a failure on
${CT_TARGET}-gcc -dumpspecs > tmp-specs
Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com>
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As per the glibc release notes for 2.20:
--------------------------------------------------------------------------------
All supported architectures now use the main glibc sysdeps directory
instead of some being in a separate "ports" directory (which was
distributed separately before glibc 2.17).
--------------------------------------------------------------------------------
There isn't a ports directory anymore. So disable using and forcing it.
closes #7 on crosstool-ng github
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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CUSTOM_LOCATION config options only presented in menuconfig if component
CUSTOM version selected.
Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com>
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CUSTOM_LOCATION config options only presented in menuconfig if component
CUSTOM version selected.
Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com>
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