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* toolchain: fix gcc 4.6 build with gcc5John Crispin2015-07-145-6/+27
| | | | | | | | | | | | | | | | build error: cfns.gperf:101:1: error: 'gnu_inline' attribute present on 'libc_name_p' cfns.gperf:26:14: error: but not here observed on Arch Linux affected versions gcc 4.6, gcc 4.7 reported & fixed in DragonFlyBSD issue #136 https://github.com/DragonFlyBSD/DPorts/issues/136 Signed-off-by: Dirk Neukirchen <dirkneukirchen@web.de> SVN-Revision: 46355
* gcc: don't clobber stamp-bits with a symlink to itselfFelix Fietkau2014-12-121-0/+11
| | | | | | | | | | | | | | | | | Several versions of gcc have an issue in libstdc++v3 where the build may clobber stamp-bits with a link to itself. This doesn't manifest itself on all systems. On several Ubuntu systems, this doesn't appear to be a problem, but it is an issue on Fedora 16 systems. To fix the issue, we'll simply filter out stamp-bits from the symlinks to be generated. Note: gcc 4.4.7 is unaffected by this issue, so no fix is necessary there. Signed-off-by: John Szakmeister <john@szakmeister.net> SVN-Revision: 43669
* gcc: fix visibility of symbols libgcc.aFelix Fietkau2014-02-241-5/+23
| | | | | | | | Symbols need to be hidden, even for the static variant Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 39749
* gcc: prevent the use of LDRD/STRD on ARMv5TEFelix Fietkau2014-02-191-0/+11
| | | | | | | | | | | | | | | | | These instructions are for 64-bit load/store. On ARMv5TE, the CPU requires addresses to be aligned to 64-bit. When misaligned, behavior is undefined (effectively either loads the same word twice on LDRD, or corrupts surrounding memory on STRD). On ARMv6 and newer, unaligned access is safe. Removing these instructions for ARMv5TE is necessary, because GCC ignores alignment information in pointers and does unsafe optimizations that have shown up as bugs in various places. Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 39638
* toolchain: define MUSL dynamic linker for SPARCFlorian Fainelli2013-09-111-0/+12
| | | | | | | | | SPARC builds are currently broken because we do not define the MUSL dynamic linker name, fix that. Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 37938
* gcc: merge a bugfix for a MIPS specific internal compiler errorFelix Fietkau2013-07-311-0/+65
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 37621
* gcc: add a bugfix for an internal compiler error on mips64Felix Fietkau2013-07-291-0/+16
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 37601
* gcc: add a patch to get rid of useless java class sectionsFelix Fietkau2013-06-301-0/+11
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 37095
* toolchain: gcc: backport fixes for gcc bug 54295Jonas Gorski2013-04-291-0/+70
| | | | | | | | | | | | Fix "Widening multiply-accumulate operation uses wrong value extension" for 4.7, 4.7-linaro and 4.6-linaro, which backported the broken code to 4.6. Vanilla 4.6 is unaffected. Fixes #13420. Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 36486
* toolchain/gcc: .init and .fini need to pick one ISAFlorian Fainelli2013-04-051-0/+9
| | | | | | | | | | | | | | | | | The .init and .fini sections are built by concatenating code fragments. Putting mips16 code in the middle of a mips32 code block doesn't work. Make gcc built the magic crt stuff in no-mips16 mode. This is specific to 4.6-linaro but is probably portable to other gcc flavors. Adding this to the t-libgcc-mips16 makefile fragment is a hack not suitable for pushing upstream, but there is no mips/t-linux or mips/t-uclibc and I am not going to touch gcc/configure for two lines. Signed-off-by: Jay Carlson <nop@nop.com> Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 36200
* toolchain/gcc: refresh patchesFlorian Fainelli2013-02-268-45/+25
| | | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 35808
* gcc: don't build documentationLuka Perkov2013-02-261-0/+23
| | | | | | | | This closes #13039. Signed-off-by: Luka Perkov <luka@openwrt.org> SVN-Revision: 35807
* toolchain/gcc: fix the mips64 linker path to be more musl conformingFlorian Fainelli2013-01-291-3/+3
| | | | | | | | musl libc does not use /lib32 or /lib64 directories, just /lib Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 35406
* gcc: fix build for MIPS64 targets introduced by musl patchFlorian Fainelli2013-01-071-0/+17
| | | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 35046
* remove support for ubicom32Florian Fainelli2012-11-301-9368/+0
| | | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 34432
* add preliminary support for muslFlorian Fainelli2012-11-231-0/+231
| | | | | | | | 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: update gcc-4.6-linaro to 4.6-2012.10Florian Fainelli2012-10-132-202/+0
| | | | SVN-Revision: 33758
* gcc: backport struct siginfo -> siginfo_t renamingFlorian Fainelli2012-10-121-0/+157
| | | | | | Otherwise newer eglibc toolchain will simply fail to build. SVN-Revision: 33736
* gcc: add upstream fixes for GCC bug 54369Florian Fainelli2012-09-071-0/+45
| | | | | | See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54369 for more infos. SVN-Revision: 33328
* switch to 2.6.38Imre Kaloz2012-05-011-7/+8
| | | | SVN-Revision: 31546
* gcc: add patch to make the getenv() spec function nonfatal if requested ↵Jo-Philipp Wich2012-04-211-0/+14
| | | | | | environment variable is unset SVN-Revision: 31390
* toolchain/gcc-4.6-linaro: fix v4bx patchGabor Juhos2012-03-181-7/+6
| | | | SVN-Revision: 30969
* gcc: do not emit references to _savegpr_* and _restgpr_* on powerpc, as they ↵Felix Fietkau2012-03-051-0/+20
| | | | | | are tricky to deal with wrt. libgcc. they cannot be linked dynamically SVN-Revision: 30814
* gcc: use .eh_frame sections for exception handling stack unwind - saves ↵Felix Fietkau2012-02-171-0/+29
| | | | | | about 400 bytes on every executable or shared library SVN-Revision: 30614
* gcc 4.6: port over the missing patch 850-use_shared_libgcc.patch to prevent ↵Felix Fietkau2012-02-121-0/+68
| | | | | | libgcc crap from leaking into every single binary SVN-Revision: 30486
* upgrade to latest linaro releasesImre Kaloz2012-01-144-23/+8
| | | | SVN-Revision: 29748
* gcc: add 4.6-linaro version 4.6-2011.08Hauke Mehrtens2011-08-1812-0/+9843
SVN-Revision: 28042
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