buildroot/package/gcc, branch 2017.02.1

mpd: fix build for ARC

2017-03-02T20:44:45+00:00

mpd package fails for both internal and external ARC toolchain as check for pthread support fails. Such checks fails because _REENTRANT flag is not defined in gcc even when -pthread is passed. So we add patch to gcc that defines _REENTRANT on ARC when -pthread is passed. Also it disables mpd package for external ARC toolchain as it fails due to the same issue. This patch should be reverted as soon as the patch for GCC becomes a part of ARC toolchain. Fixes: http://autobuild.buildroot.net/results/7d7/7d70b62ad996830fbeca46dffcc7a1dc030e575d// Signed-off-by: Vlad Zakharov Signed-off-by: Thomas Petazzoni (cherry picked from commit 4d3556662deba0014d9368a84344a59b5e167fac) Signed-off-by: Peter Korsgaard

gcc: add patches for or1k specific gcc version

2017-02-20T22:43:22+00:00

This commit adds a number of patches from package/gcc/5.4.0 to package/gcc/musl-5.4.0, so that they apply to the or1k specific gcc version. All patches from package/gcc/5.4.0 that are not architecture specific and not related to the musl C library have been added to package/gcc/musl-5.4.0/. Note that doing a symbolic link does not work, as some patches from package/gcc/5.4.0 do not apply as-is to the or1k gcc version. The most important patch is 850-libstdcxx-uclibc-c99.patch, which fixes a number of build issues. Fixes: http://autobuild.buildroot.net/results/eebf4ce5ecb896e54912cfa21268e81ff5fb6593/ (alljoyn) http://autobuild.buildroot.net/results/8dbf406898a59e36ac6a1e16f543b6260da775c8/ (jsoncpp) http://autobuild.buildroot.net/results/206fbd5473c8c6840489990cb2552566c62ef3c8/ (dawgic) Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard

gcc: fix build on or1k without flex/bison on host

2017-01-28T09:54:52+00:00

Similar to arc architecture this is required. Reported-by: Thomas Petazzoni Signed-off-by: Waldemar Brodkorb Signed-off-by: Thomas Petazzoni

arch: add OpenRISC architecture support

2017-01-25T21:53:53+00:00

Add support for OpenRISC. See here for more details about OpenRISC http://openrisc.io. All buildroot included upstream binutils versions are supported. Gcc support is not upstream, to be able to enable musl C library support later, we use the branch with musl support. At the moment it is possible to build a musl based toolchain, but bootup in Qemu fails. Gdb is only working to debug bare-metal code, there is no support for gdbserver/gdb on Linux, yet. [Peter: drop ?= for GCC_SOURCE] Signed-off-by: Waldemar Brodkorb Tested-by: Romain Naour Signed-off-by: Peter Korsgaard

gcc: bump 6.x series to version 6.3.0

2016-12-21T16:19:58+00:00

Signed-off-by: Gustavo Zacarias Signed-off-by: Peter Korsgaard

toolchain: Bump ARC tools to arc-2016.09 release

2016-12-19T12:40:57+00:00

As described at: 4520524ba055706236db9f00dd79f1b2e2e87fde this commit continues a series of updates of ARC tools. This time we're updating tools to arc-2016.09 release version. Signed-off-by: Vlad Zakharov Signed-off-by: Peter Korsgaard

gcc: fix powerpc64le arch config name

2016-12-06T21:27:09+00:00

Buildroot references powerpc64 little endian as BR2_powerpc64le and not BR2_powerpc64el. Signed-off-by: Erico Nunes Signed-off-by: Peter Korsgaard

gcc: disallow 4.9.x for ARM cortex-a72

2016-12-06T20:38:20+00:00

a72 support was only added in the 5.1 cycle. Signed-off-by: Peter Korsgaard Acked-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard

gcc: disallow 4.8.x for ARMv8 cores

2016-12-06T20:38:17+00:00

Notice: A53/A57 were in fact supported in aarch64 mode in 4.8 (in aarch32 mode only from 4.9), but it doesn't handle --with-abi, and as there is unlikely to be any aarch64 based legacy projects unwilling to use a newer GCC version it is simpler to disallow it for all modes. Signed-off-by: Peter Korsgaard Acked-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard

toolchain: Bump ARC tools to arc-2016.09-rc2

2016-12-02T19:45:09+00:00

As described at: 4520524ba055706236db9f00dd79f1b2e2e87fde this commit continues a series of updates of ARC tools. This time we're updating tools to arc-2016.09-rc2. This change contains a set of minor fixes and updates. Signed-off-by: Vlad Zakharov Signed-off-by: Peter Korsgaard