NetCube-Systems-Austria/kumquat-buildroot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
54,076 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%
7cbc19471b
Go to file
Romain Naour 7cbc19471b toolchain/toolchain-wrapper: disable -ftree-loop-distribute-patterns when building for microblaze with gcc >= 10 
GCC 10 now enable by default -ftree-loop-distribute-patterns at -O2 or -Os
optimization level instead of -O3, see commit [1].

Due to this change, the microblaze kernel doesn't boot (as reported by
toolchain-builder project).

The gcc docs between version 9 and 10 has been updated accordingly [2] [3]
but there no word about this change in the gcc 10 changelog [4].

Fixes microblazebe:
https://gitlab.com/bootlin/toolchains-builder/-/jobs/729359536 (glibc)
https://gitlab.com/bootlin/toolchains-builder/-/jobs/729359538 (musl)
https://gitlab.com/bootlin/toolchains-builder/-/jobs/729359540 (uClubc-ng)

Fixes microblazeel:
https://gitlab.com/bootlin/toolchains-builder/-/jobs/729359542 (glibc)
https://gitlab.com/bootlin/toolchains-builder/-/jobs/729359544 (musl)
https://gitlab.com/bootlin/toolchains-builder/-/jobs/729359546 (uClibc-ng)

This has been reported upsteam [5].

[1] https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=5879ab5fafedc8f6f9bfe95a4cf8501b0df90edd
[2] https://gcc.gnu.org/onlinedocs/gcc-9.3.0/gcc/Optimize-Options.html#Optimize-Options
[3] https://gcc.gnu.org/onlinedocs/gcc-10.2.0/gcc/Optimize-Options.html#Optimize-Options
[4] https://gcc.gnu.org/gcc-10/changes.html
[5] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97208

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-10-25 10:48:58 +01:00
arch
board
boot
configs configs/raspberrypi*: bump kernel version to ff93994 (5.4.72) 2020-10-24 22:41:02 +02:00
docs
fs
linux
package package/suricata: bump to version 6.0.0 2020-10-25 10:48:13 +01:00
support support/scripts/apply-patches.sh: manage uncompression 2020-10-17 14:44:05 +02:00
system
toolchain toolchain/toolchain-wrapper: disable -ftree-loop-distribute-patterns when building for microblaze with gcc >= 10 2020-10-25 10:48:58 +01:00
utils
.defconfig
.flake8
.gitignore
.gitlab-ci.yml
CHANGES
Config.in
Config.in.legacy
COPYING
DEVELOPERS DEVELOPERS: add myself for grpc and dependencies 2020-10-24 22:52:10 +02:00
Makefile Makefile: be careful what we remove from saved defconfig 2020-10-24 22:46:31 +02:00
Makefile.legacy
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