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Julien Olivain e75f396208 linux: fix builds for kernels < 5.6 and host-gcc >= 10
During a linux-backports update, it was found that kernel v3.10.108 was
failing to compile. See:
https://lists.buildroot.org/pipermail/buildroot/2022-August/649507.html

This issue was introduced by commit 9b41b54be0
"linux: fix build with host-gcc 10+", which removes all declarations of
"yylloc" symbols in the dtc parser. This symbol is generated by bison, if the
"%locations" directive is provided in the parser. See:
https://git.savannah.gnu.org/cgit/bison.git/tree/doc/bison.texi?h=v3.8.2#n5984

Kernel versions < 5.6 did not include this directive, so removing all
yylloc declararions in the parser also was failing for those version.

In the kernel, dtc was updated to v1.5.1-22-gc40aeb60b47a in:
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=0cec114e36606412908a35695a5db944cec2e3db
This commit is included in kernel v5.6.

This dtc update include the dtc commit:
https://git.kernel.org/pub/scm/utils/dtc/dtc.git/commit/?id=7150286225476345bd6e7312331e3baf4d621c32
which adds the '%locations' directive.

This commit fixes the issue by programmatically adding the '%locations'
Bison directive, if it's not found in the parser file.

Fixes:
- https://bugs.busybox.net/show_bug.cgi?id=14971

Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
2022-12-31 20:24:32 +01:00
arch arch/arch.mk.xtensa: relax check on overlay file to apply only to internal toolchains 2022-11-13 22:32:31 +01:00
board board/freescale/imx6ulevk/readme.txt: update broken url 2022-12-31 17:17:12 +01:00
boot boot/sun20i-d1-spl: drop package 2022-12-13 21:20:53 +01:00
configs configs/ls1028ardb: update codeaurora URLs to github 2022-12-31 17:23:36 +01:00
docs docs/website: update for 2022.02.8 2022-12-10 20:59:24 +01:00
fs fs/ext2: generate Y2K38-resilient filesystems 2022-12-14 20:29:11 +01:00
linux linux: fix builds for kernels < 5.6 and host-gcc >= 10 2022-12-31 20:24:32 +01:00
package security hardening: add support for glibc _FORTIFY_SOURCE=3 2022-12-31 18:41:58 +01:00
support support/testing: add test for python-munch 2022-12-29 10:38:11 +01:00
system system: add options for /var factory and tmpfiles pre-seed 2022-12-22 11:07:59 +01:00
toolchain {toolchain, linux-headers}: add support for 6.1 headers 2022-12-18 14:56:37 +01:00
utils utils/scancpan: bump required perl version 2022-12-20 17:22:27 +01:00
.clang-format .clang-format: initial import from Linux 5.15.6 2022-01-01 15:01:13 +01:00
.defconfig
.flake8
.gitignore
.gitlab-ci.yml utils/checkpackagelib/lib_sysv: run shellcheck 2022-02-06 18:27:03 +01:00
.shellcheckrc utils/check-package: improve shellcheck reproducibility 2022-07-25 23:52:47 +02:00
CHANGES Update for 2022.02.8 2022-12-10 20:57:31 +01:00
Config.in security hardening: add support for glibc _FORTIFY_SOURCE=3 2022-12-31 18:41:58 +01:00
Config.in.legacy package/qemu: refactor target emulator selection 2022-12-29 22:34:52 +01:00
COPYING
DEVELOPERS support/testing: add test for python-munch 2022-12-29 10:38:11 +01:00
Makefile Merge branch 'next' 2022-12-05 10:01:26 +01:00
Makefile.legacy
README docs: move the IRC channel away from Freenode 2021-05-29 22:16:23 +02:00

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!

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