NetCube-Systems-Austria/kumquat-buildroot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
32,665 Commits 5 Branches 387 Tags 143 MiB
Makefile 63.3%
Python 16.3%
C 9.1%
Shell 5.9%
PHP 2.7%
Other 2.3%
16a4241cb7
Go to file
Arnout Vandecappelle 16a4241cb7 gcc: backport upstream patch for sync_8 in !glibc 
gcc 4.7 introduced the sync_8 builtin functions for ARM. For ARM < v7,
this requires calling into the kernel. However, the failure path of
that call reports an error with the __write() function, which is a
glibc internal function. Therefore, it fails to link with uClibc or
musl. This was fixed in gcc 5.2.0, by replacing the __write() with
a plain write().

For sync_8 itself we have solved this with the conditions on
BR2_TOOLCHAIN_ARM_HAS_SYNC_8. However, the same function is also used
for the implementation of atomics.

For the internal toolchain, we can fix this by backporting the patch
to 4.9.4 and 4.8.5.

Fixes:
http://autobuild.buildroot.net/results/1db64b4830f499621e44523e0ef68191505e2ce9

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-11-26 15:17:09 +01:00
arch MIPS: rename M6201 core to M6250 2016-11-09 22:42:12 +01:00
board qemu-ppc: fixup wrong startup example, use either -hda or -drive 2016-11-26 15:00:19 +01:00
boot boot-wrapper-aarch64: update upstream repository 2016-11-16 12:24:19 +01:00
configs configs/imx28evk: Bump to kernel 4.8.8 2016-11-21 22:43:32 +01:00
docs docs/manual: fix documentation about BR2_EXTERNAL_<name>_PATH variable 2016-11-20 15:55:22 +01:00
fs fs/ext2: fix double quoted label 2016-11-21 21:16:02 +01:00
linux linux: bump default to version 4.8.10 2016-11-21 21:16:42 +01:00
package gcc: backport upstream patch for sync_8 in !glibc 2016-11-26 15:17:09 +01:00
support core/br2-external: restore compatibility with old distros 2016-11-23 23:31:20 +01:00
system system: fix typo 2016-10-13 08:06:11 +02:00
toolchain MIPS: rename M5101 core to M5150 2016-11-09 22:41:51 +01:00
.defconfig arch: remove support for sh64 2016-09-08 22:15:15 +02:00
.gitignore
CHANGES CHANGES: mention quota package update 2016-11-13 18:23:10 +01:00
Config.in Config.in: add BR2_HOST_GCC_AT_LEAST_4_5 2016-10-26 21:11:34 +02:00
Config.in.legacy legacy: add missing select 2016-10-24 22:42:07 +02:00
COPYING
DEVELOPERS DEVELOPERS: remove Gregory Hermant 2016-11-09 22:52:37 +01:00
Makefile Makefile: fix distclean removal of $(O) 2016-11-23 23:29:45 +01:00
Makefile.legacy Remove BR2_DEPRECATED 2016-10-15 23:14:45 +02:00
README

README 

Buildroot is a simple, efficient and easy-to-use tool to generate embedded
Linux systems through cross-compilation.

The documentation can be found in docs/manual. You can generate a text
document with 'make manual-text' and read output/docs/manual/manual.text.
Online documentation can be found at http://buildroot.org/docs.html

To build and use the buildroot stuff, do the following:

1) run 'make menuconfig'
2) select the target architecture and the packages you wish to compile
3) run 'make'
4) wait while it compiles
5) find the kernel, bootloader, root filesystem, etc. in output/images

You do not need to be root to build or run buildroot.  Have fun!

Buildroot comes with a basic configuration for a number of boards. Run
'make list-defconfigs' to view the list of provided configurations.

Please feed suggestions, bug reports, insults, and bribes back to the
buildroot mailing list: buildroot@buildroot.org
You can also find us on #buildroot on Freenode IRC.

If you would like to contribute patches, please read
https://buildroot.org/manual.html#submitting-patches