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* toolchain/gcc: switch to version 7 by defaultFelix Fietkau2018-03-121-2/+1
| | | | | | | | | | | | | | | Newer GCC versions are reported to improve code size on various ARM devices, which is why newer u-boot versions require them now. There have also been user reports of data corruption issues fixed on MIPS by updating from GCC 5 to GCC 7. This update was previously held up by these two MIPS compile issues, which have since been fixed: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83496 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84790 Signed-off-by: Felix Fietkau <nbd@nbd.name>
* toolchain/gcc: use version 7.x for x86 by defaultFelix Fietkau2018-02-211-0/+1
| | | | | | | This is needed for retpoline support, which mitigates the spectre attacks. Signed-off-by: Felix Fietkau <nbd@nbd.name>
* build: cleanup SSP_SUPPORT configure optionJulien Dusser2018-01-271-2/+2
| | | | | | | | | | | | | | | | | | Configure variable SSP_SUPPORT is ambiguous for packages (tor, openssh, avahi, freeswitch). It means 'toolchain supporting SSP', but for toolchain and depends it means 'build gcc with libssp'. Musl no longer uses libssp (1877bc9d8f), it has internal support, so SSP_SUPPORT was disabled leading some package to not use SSP. No information why Glibc and uClibc use libssp, but they may also provide their own SSP support. uClibc used it own with commit 933b588e25 but it was reverted in f3cacb9e84 without details. Create an new configure GCC_LIBSSP and automatically enable SSP_SUPPORT if either USE_MUSL or GCC_LIBSSP. Signed-off-by: Julien Dusser <julien.dusser@free.fr>
* toolchain: add gcc configure default PIE and SSPJulien Dusser2018-01-271-0/+15
| | | | | | | | | | GCC supports starting version 5 --enable-default-ssp and starting version 6 --enable-default-pie. It produces hardened binaries by default without dealing with package compilation flags. Signed-off-by: Julien Dusser <julien.dusser@free.fr>
* toolchain/arc: update to the most recent release arc-2017.09Evgeniy Didin2018-01-271-4/+4
| | | | | | | | | | | | | | | This commit finally bumps ARC tools to the most recent arc-2017.09 release version. ARC GNU tools of version arc-2017.09 bring some quite significant changes like: * Binutils v2.29 with additional ARC patches * GCC 7.1.1 with additional ARC patches More information on this release could be found here: https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases/tag/arc-2017.09-release Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com> CC: Alexey Brodkin <abrodkin@synopsys.com> CC: John Crispin <john@phrozen.org>
* gcc: remove support for libgcj/javaFelix Fietkau2017-11-021-8/+0
| | | | | | It has been removed in gcc 7 Signed-off-by: Felix Fietkau <nbd@nbd.name>
* toolchain/arc: update to the most recent release arc-2017.03Evgeniy Didin2017-07-181-4/+4
| | | | | | | | | | arc-2017.03 is the most recent release toolchain for ARC cores and it is based on upstream Binutils 2.28 and GCC 6.3.0 Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com> Cc: Alexey Brodkin <abrodkin@synopsys.com> Cc: John Crispin <john@phrozen.org> Cc: Hauke Mehrtens <hauke@hauke-m.de>
* toolchain: add gcc 7.1.0 supportFelix Fietkau2017-05-251-0/+4
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* toolchain/arc: update to the most recent release arc-2016.09Alexey Brodkin2017-05-021-6/+5
| | | | | | | | | | | | | | | | | | arc-2016.09 is the most recent toolchain for ARC cores and it is based on top of upstream Binutils 2.27 and GCC 6.2.1. With updated major version of GCC we copied all GCC 6.x patches for ARC as well as Bintils 2.27 patches. Note that toochain sports ARCv4 ABI and so must be used with 4.8+ Linux kernels. Even though it will build v4.4 kernel perfectly fine on attempt to run user-space apps they won't work with older kernel. That said previuosly sent RFC patches with Linux kernel update are required: [1] https://patchwork.ozlabs.org/patch/726686/ [2] https://patchwork.ozlabs.org/patch/726687/ Signed-off-by: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
* toolchain: remove ppl/cloog, disable graphite for gcc 4.8Felix Fietkau2016-12-241-6/+1
| | | | | | | | graphite is disabled by default and it's not worth carrying ppl and cloog for supporting this feature on the old gcc 4.8, which is only used for ARC Signed-off-by: Felix Fietkau <nbd@nbd.name>
* gcc: optionally build gccgo compilerMatteo Croce2016-08-111-0/+8
| | | | | | Tested with eglibc on x86 and armv7 so far Signed-off-by: Matteo Croce <matteo.croce@canonical.com>
* toolchain/gcc: add 6.1.0Syrone Wong2016-07-151-0/+4
| | | | | | | | | | | -fno-plt and musl-libc patches already get upstream, then dropped in GCC 6. Other patches are almost identical compared to GCC 5.4. Compile and run tested on ar71xx/Qihoo C301 and mvebu/Linksys WRT1900ac v1 Signed-off-by: Syrone Wong <wong.syrone@gmail.com> Signed-off-by: Felix Fietkau <nbd@nbd.name> [cleanups/fixes]
* toolchain: get rid of GCC_VERSION_5 config symbolFelix Fietkau2016-07-151-1/+0
| | | | | | Replace it with !GCC_VERSION_4_8 to be more future compatible Signed-off-by: Felix Fietkau <nbd@nbd.name>
* gcc: drop version 4.8-linaroFelix Fietkau2016-01-201-5/+0
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 48395
* gcc: switch to 5.2.0 by defaultFelix Fietkau2015-11-171-2/+1
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 47492
* tools: add isl (used for graphite on GCC 5)Felix Fietkau2015-11-131-1/+1
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 47464
* gcc: remove version 4.6, it is no longer neededFelix Fietkau2015-11-101-5/+0
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 47443
* gcc: use version 5.x for octeon instead of 4.6 - it has been tested with glibcFelix Fietkau2015-11-101-1/+1
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 47441
* toolchain: add support of ARC architectureFelix Fietkau2015-11-101-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This includes binutils, gcc, gdb and uClibc-ng. Latest release of ARC gcc (as of today it is "arc-2015.06") is based on upstream gcc 4.8.4. Sources are available on GitHub, see: https://github.com/foss-for-synopsys-dwc-arc-processors/gcc Latest release of ARC binutils (as of today it is "arc-2015.06") is based on upstream binutils 2.23. Sources are available on GitHub, see: https://github.com/foss-for-synopsys-dwc-arc-processors/binutils-gdb/releases/tag/arc-2015.06 Latest release of ARC GDB (as of today this is "arc-2015.06-gdb") is based on upstream gdb 7.9.1. Sources are available on GitHub, see: https://github.com/foss-for-synopsys-dwc-arc-processors/binutils-gdb/releases/tag/arc-2015.06-gdb Note that for binutils and gdb that come from unified git repository (which is the case for upstream binutils/gdb today) we need to disable building of gdb in binutils and binutils in gdb hence in binutils: ------>8------ --disable-sim --disable-gdb ------>8------ and in gdb: ------>8------ --disable-binutils --disable-ld --disable-gas ------>8------ Also in gdb we disable sim because if the following breakage while building with it: ------------>8------------ /usr/bin/env bash ./../common/genmloop.sh -shell /usr/bin/env bash \ -mono -fast -pbb -switch sem5-switch.c \ -cpu a5f -infile ./mloop5.in \ -outfile-suffix 5 unknown option: bash Makefile:699: recipe for target 'stamp-5mloop' failed make[7]: *** [stamp-5mloop] Error 1 ------------>8------------ Cc: Felix Fietkau <nbd@openwrt.org> Cc: John Crispin <blogic@openwrt.org> Cc: Jonas Gorski <jogo@openwrt.org> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> SVN-Revision: 47438
* gcc: remove version 4.9-linaroFelix Fietkau2015-09-061-5/+0
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 46798
* gcc: add ARM codegen fix from PR 65932Felix Fietkau2015-09-031-1/+0
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 46774
* toolchain: gcc: add gcc 5.2.0Hauke Mehrtens2015-08-161-0/+5
| | | | | | | | This was boot tested on mipsel32, arm32 and x86 only. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 46611
* gcc/musl: rework SSP-supportSteven Barth2015-06-221-1/+2
| | | | | | | | | | | Make musl provide libssp_nonshared.a and make GCC link it unconditionally if musl is used. This should be a no-op if SSP is disabled and seems to be the only reliable way of dealing with SSP over all packages due to the mess that is linkerflags handling in packages. Signed-off-by: Steven Barth <steven@midlink.org> SVN-Revision: 46108
* toolchain: mark gcc 4.9 as broken, it miscompiles some code especially on ARMFelix Fietkau2015-06-211-0/+1
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 46089
* hardening: enable regular SSP support by defaultSteven Barth2015-06-171-1/+1
| | | | | | Signed-off-by: Steven Barth <steven@midlink.org> SVN-Revision: 46020
* gcc: remove 4.4.7 (only used by avr32)Felix Fietkau2015-03-241-6/+0
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 44957
* gcc: remove version 4.8.0Felix Fietkau2014-10-051-4/+0
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 42777
* gcc: add 4.9-linaro based on the 2014.09 releaseFelix Fietkau2014-09-301-0/+4
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 42706
* octeon: select gcc 4.6 by defaultJohn Crispin2014-07-271-1/+1
| | | | | | Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 41843
* toolchain: only default eglibc for octeon and not all of mips64John Crispin2014-07-101-1/+1
| | | | | | Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 41559
* toolchain: use different defaults for octeonJohn Crispin2014-06-181-0/+1
| | | | | | | | force eglibc and gcc4.6+linaro for octeon Signed-off-by: Martin Fäcknitz <faecknitz@hotsplots.de> SVN-Revision: 41251
* toolchain/gcc: use 4.8-linaro by defaultFelix Fietkau2014-03-101-1/+1
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 39860
* toolchain/gcc: remove 4.6.3, it is unused and unmaintainedFelix Fietkau2013-09-101-4/+0
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 37924
* gcc: remove version 4.7Felix Fietkau2013-05-231-8/+0
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36694
* gcc: fix avr32 default GCC versionJonas Gorski2013-05-221-1/+1
| | | | | | | | | Fix gcc version default after r36355 removing all GCC_DEFAULT_VERSION symbols. Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 36688
* toolchain: eliminate the INSTALL_LIBSTDCPP config symbol and make c++ ↵Felix Fietkau2013-05-091-7/+0
| | | | | | | | support mandatory - fixes recursive config symbol dependency issues Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36594
* toolchain/gcc: add support for 4.8-linaroFelix Fietkau2013-05-041-3/+7
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36545
* toolchain: get rid of gcc kconfig symbol overloadingFelix Fietkau2013-04-181-8/+14
| | | | SVN-Revision: 36355
* build: consistently use 'depends on' instead of 'depends'Felix Fietkau2013-04-171-2/+2
| | | | | | | | make the syntax more compatible with kernel menuconfig Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36351
* gcc: remove the bogus CONFIG_TLS_SUPPORT symbol - TLS support is required by ↵Felix Fietkau2013-04-071-7/+0
| | | | | | | | libc. Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36240
* toolchain/gcc: add support for GCC 4.8.0Florian Fainelli2013-04-021-0/+3
| | | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 36155
* drop 4.5 supportImre Kaloz2013-04-011-3/+0
| | | | SVN-Revision: 36149
* llvm is marked broken for two and a half year now, nuke itImre Kaloz2013-04-011-6/+0
| | | | SVN-Revision: 36145
* gcc: remove support for 4.6.2Luka Perkov2013-02-261-3/+0
| | | | | | | | | There are no good reasons for keeping this version around when 4.6.3 and 4.6-linaro are there. Signed-off-by: Luka Perkov <luka@openwrt.org> SVN-Revision: 35805
* remove support for ubicom32Florian Fainelli2012-11-301-1/+1
| | | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 34432
* add preliminary support for muslFlorian Fainelli2012-11-231-1/+1
| | | | | | | | Musl is an alternative C-library, see http://www.musl-libc.org for more infos. Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 34314
* gcc: remove support for 4.7.0Florian Fainelli2012-11-211-3/+0
| | | | | | | | | There are no good reasons for keeping this version around when 4.7.2 and 4.7-linaro are there. Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 34296
* gcc: add GCC 4.7.2Florian Fainelli2012-10-141-0/+3
| | | | SVN-Revision: 33763
* gcc: add GCC 4.6.3Florian Fainelli2012-10-141-0/+3
| | | | SVN-Revision: 33762
* add support for GCC 4.7-linaro (based on GCC 4.7.1)Mirko Vogt2012-04-211-0/+3
| | | | SVN-Revision: 31392
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