buildroot/toolchain/Config.in, branch 2016.08

bfin: change default to bf532, internal toolchain !bf6xx

2016-08-27T21:07:11+00:00

The default Blackfin processor in Buildroot isn't supported by gcc 6.1.0, so use bf532 as default. Disable any bf6xx processors for internal toolchain users. Signed-off-by: Waldemar Brodkorb Signed-off-by: Thomas Petazzoni

uclibc: disable PIE for microblaze

2016-08-01T21:01:20+00:00

PIE is not supported at the moment for uClibc-ng/microblaze. Fixes: http://autobuild.buildroot.net/results/a5848753eb0e2b0ddf55e226c45b85fd3a1c84f3/ Signed-off-by: Waldemar Brodkorb Signed-off-by: Thomas Petazzoni

toolchain: Bump ARC tools to arc-2016.09-eng007 and enable PIE

2016-08-01T20:59:31+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-eng007 tag plus a couple of fixes on top of it that will all make its way in the next engineering build. We hope this patch will cure most buildroot ARC failures as it contains important fixes: 1) PIE fix. We have added PIE support to ARC toolchain at last. So that should prevent breakage of many packages. As ARC now supports PIE we remove ARC from BR2_TOOLCHAIN_SUPPORTS_PIE exclusion in toolchain/Config.in file. 2) Assembler fix. This patch also have changes that fixes frequent assembler failures, e.g.: http://autobuild.buildroot.net/results/543/5430b902d900943a34c1888e7e410bd5df367bc2// We still keep GDB as it is of arc-2016.03 release because there're some issues we'd like to resolve before releasing it to wider audience. So again note this is next engineering builds of arc-2016.09 series and it might have all kinds of breakages, please don't use it for production builds. Signed-off-by: Vlad Zakharov [Thomas: remove uClibc PIE patch, since we have bumped uClibc in the mean time, to a version that contains the PIE fix for ARC.] Signed-off-by: Thomas Petazzoni

toolchain: add hidden symbol for PIE support

2016-07-24T19:44:22+00:00

uClibc-ng does not support PIE for some architectures as arc and m68k. It isn't implemented in the static linking case, too. With musl toolchains you might have static PIE support with little patching of gcc. Static linking for GNU libc isn't enabled in buildroot. Fixup any package using special treatment of PIE. (grep -ir pie package/*/*.mk) Signed-off-by: Waldemar Brodkorb [Thomas: use positive logic.] Signed-off-by: Thomas Petazzoni

toolchain-buildroot: add bfin support

2016-07-04T09:00:15+00:00

With gcc 6.1.0 and binutils 2.26 internal bfin toolchain can be used. A gcc patch is required, which was reported upstream. Signed-off-by: Waldemar Brodkorb Signed-off-by: Thomas Petazzoni

toolchain: improve SSP logic

2016-05-23T19:07:24+00:00

Don't enable SSP support on external toolchains just because they use glibc or musl. Instead of that, make the external toolchains explictily declare if they support SSP or not. And also add a check to detect SSP support when using custom external toolchains. For internal toolchains we always enable SSP support for glibc and musl. Fixes: http://autobuild.buildroot.net/results/ac7c9b3ad2e52abfe6b79a80045e4218eeb87175/ Signed-off-by: Vicente Olivert Riera [Thomas: - remove uClibc-specific SSP check, since there is now a generic check being done. - send potential compilation errors caused by the SSP check to oblivion, in order to avoid causing confusion for the user. - add autobuilder reference.] Signed-off-by: Thomas Petazzoni

toolchain: like glibc, musl always provides SSP support

2015-10-18T13:35:42+00:00

Make sure BR2_TOOLCHAIN_USES_MUSL selects BR2_TOOLCHAIN_HAS_SSP since musl always provides SSP support (like glibc). Signed-off-by: Thomas Petazzoni Acked-by: "Yann E. MORIN" Signed-off-by: Thomas Petazzoni

toolchain: make IPv6 mandatory for external toolchains

2015-04-22T20:59:31+00:00

Remove BR2_INET_IPV6 select for predefined external toolchains. Remove the (non)IPv6 option prompt since it's now mandatory. And force the toolchain check now that internal uclibc is always built with IPv6 support and external non-IPv6 toolchains are disallowed. Signed-off-by: Gustavo Zacarias Signed-off-by: Thomas Petazzoni

toolchain: remove LARGEFILE selects

2015-04-01T20:42:47+00:00

There's no need for toolchains or the user to declare largefile support since it's now mandatory. Signed-off-by: Gustavo Zacarias Signed-off-by: Thomas Petazzoni

toolchain: disable internal for blackfin

2015-03-17T16:53:13+00:00

The internal toolchain was a "best effort" approach - we strived to make it build properly and all but it's mostly untested. Since it's got issues disable it until it's properly fixed and tested and leave the official ADI toolchain instead. Signed-off-by: Gustavo Zacarias Signed-off-by: Thomas Petazzoni