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2016-11-04nios2: sync support with glibcWaldemar Brodkorb
Only static linking is supported for now. More debugging and analyzing for ld.so, TLS and NPTL is required. But at least you can bootup a static root fileystem in Qemu.
2016-11-03microblaze: add NPTL/TLS support from GNU libcWaldemar Brodkorb
Not perfect, but a starting point. Some tests of the test suite are failing.
2016-10-16linuxthreads: allow to choose on all supported architecturesWaldemar Brodkorb
To analyze or debug any linuxthreads problems it is useful to have the ability to have a full gdb on the target available. At the moment you could only debug stuff on microblaze. Now we can verify that linuxthreads are working fine for every supported architecture.
2016-09-30remove linux kernel 2.4 modules supportWaldemar Brodkorb
2016-09-30ubacktrace/uargp: remove unneeded and false linker scriptsWaldemar Brodkorb
2016-09-26locale: cleanup supportWaldemar Brodkorb
Enable locale application to be build when utils are build. Remove useless compile and link warnings. Default to minimal locale builds. Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>
2016-08-27remove DOMULTI supportWaldemar Brodkorb
A single test with targeting ARM showed that this feature seems bit rotted. Remove DOMULTI and simplify Makefiles.
2016-08-25mips: add NaN supportWaldemar Brodkorb
2016-06-30nds32: add support for new architectureWaldemar Brodkorb
Add support for Andes Technology NDS32 architecture. See here http://www.andestech.com/en/index/index.htm for more informaton. Verification of the port from an older uClibc port was done on a sponsored AG101p board. The testsuite only has 5 errors, three are related to an existing bug in dlclose() with LT.old, also happening on cris32 and m68k. Failures to fallocate/posix_fallocate are unresolved. Thanks to Andes Technology sponsoring the hardware and being very helpful while doing the uClibc-ng porting. Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>
2016-06-19argp: select getopt / getopt_longWaldemar Brodkorb
Select required features. Fix intendation. Reported-by: Leonid Lisovskiy <lly.dev@gmail.com>
2016-06-07ssp: remove SSP legacy codeWaldemar Brodkorb
Nobody should use gcc 3.3 nowadays.
2016-06-01remove MJN only debug messagesWaldemar Brodkorb
2016-05-29mips: allow to disable prefetch support in memcpy/memsetWaldemar Brodkorb
There exist some problem with the new memcpy/memset functions imported from GNU libc/newlib. If you have any problem with the new MIPS optimized assembly try to disable prefetching support. Thanks to Rene Nielsen and Matthew Fortune analyzing the problem so far.
2016-05-18remove linuxthreads.new, rename linuxthreads.oldWaldemar Brodkorb
Linuxthreads.new isn't really useful with the existence of NPTL/TLS for well supported architectures. There is no reason to use LT.new for ARM/MIPS or other architectures supporting NPTL/TLS. It is not available for noMMU architectures like Blackfin or FR-V. To simplify the live of the few uClibc-ng developers, LT.new is removed and LT.old is renamed to LT. LINUXTHREADS_OLD -> UCLIBC_HAS_LINUXTHREADS
2016-04-26sparc: add deprecated context switching functionsWaldemar Brodkorb
Ported over from glibc mostly without changes. Lightly tested with mongrel2 in qemu-system-sparc.
2016-03-31arm: simplify handling of Thumb related optionsThomas Petazzoni
Currently, the Thumb support on ARM has three related Config.in options, which are not trivial for users to understand, and are in fact not needed: - The USE_BX option is not needed: knowing whether BX is available or not is easy. If you have an ARM > v4 or ARMv4T, then BX is available, otherwise it's not. This is the logic used in glibc. - The USE_LDREXSTREX option is not needed: whenever Thumb2 is available, ldrex/strex are available, so we can simply rely on __thumb2__ to determine whether ldrex/strex should be used, without requiring a Config.in option. - Once USE_BX and USE_LDREXSTREX are removed, the only thing left that COMPILE_IN_THUMB does is to set -mthumb. This makes the option unnecessary, as on ARM at least, the user is already supposed to pass -march=<foo> or other compiler options tuning the library for a specific ARM variant. There is no reason to do otherwise for Thumb, which allows to get rid of the COMPILE_IN_THUMB option. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-03-26frv: enable in configWaldemar Brodkorb
2016-02-24ARC: Disable obstackAnton Kolesov
Obstack was enabled in ARC defconfig to enable builds of native binutils and GDB. This is not needed after earlier patch which removes invalid _GNU_OBSTACK_INTERFACE_VERSION definition in cases when obstack is not selected in uClibc configuration. With this change binutils and GDB would use obstack implementation from their own source trees. In fact with recent binutils it is not possible to build it using obstack implementation in uClibc, because binutils/include/obstack.h started to use _obstack_free function instead of obstack_free, but _obstack_free is not defined in uClibc. Signed-off-by: Anton Kolesov <Anton.Kolesov@synopsys.com> Cc: Vineet Gupta <Vineet.Gupta1@synopsys.com> Cc: Alexey Brodkin <abrodkin@synopsys.com>
2016-02-07frv: resurrect port somehow, totally untestedWaldemar Brodkorb
The FR-V port is really broken, and I have no emulator or hardware for this platform. I tried to get some hardware from RedHat, who made the FR-V port initially. Unfortunately Fujitsi didn't agreed to sent me some of their unused spare hardware lying @RedHat. As I invested some time to get stuff compiled, I decided to add the code and may be anytime later I can gain access to some emulator or hardware. GDB simulator for FR-V doesn't support booting Linux AFAIK.
2016-01-27nios2: allow to build toolchainWaldemar Brodkorb
At least allow to compile a toolchain targeting nios2 without MMU.
2016-01-25hppa: unbreak toolchain buildingWaldemar Brodkorb
At least allow to build a toolchain for hppa. Sync some headers with glibc.
2016-01-06extra/Configs/Config.in: add syncfs() to Linux-specific functionsAnthony G. Basile
syncfs() was recently added (commit dfa593d4d). But man sync(2) specifies that syncfs() is Linux-specific. This was overlooked in the original commit so we add it to the set of Linux-specific functions supported by uClibc. Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
2016-01-03remove pregenerated locale support, we don't support itWaldemar Brodkorb
2016-01-02remove deprecated architectures v850/i960Waldemar Brodkorb
Both architectures are more or less deprecated. No Linux upstream support, no gcc support for uClinux.
2016-01-01Add argp implementationSalvatore Cro
Argp is an advanced support for parsing unix-style argument vectors. In addition to the common getopt interface, it provides automatic response to `--help' and `--version' options and use of custom parser in conjunction with argp native option parser, among others. Argp support is required by elfutils package and prelink. In uClibc argp functionalities has been moved from C library to libuargp.so Further the libc.so linker script contains an AS_NEEDED entry so that it doesn't need to link libuargp.so explicitely. Disable argp test if feature disabled. Signed-off-by: Salvatore Cro <salvatore.cro@st.com> Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com> Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>
2015-12-29Xtensa is biendian, allow to choose between the modes.Waldemar Brodkorb
2015-12-09allow linuxthreads for superh (sh2 noMMU)Waldemar Brodkorb
2015-12-05good by niosWaldemar Brodkorb
Get rid of NIOS support. We try to support NIOSII.
2015-12-05good by e1Waldemar Brodkorb
It is marked as broken and it seems you can't get any hardware for that anymore.
2015-12-05good bye vaxWaldemar Brodkorb
I mailed with Jan-Benedict Glaw, it seems VAX on Linux is really a lot of work todo and uClibc support didn't work ever.
2015-12-05remove sh64 supportWaldemar Brodkorb
No real hardware available. The project for sh64 with sh5 seems dead since 10 years. Gcc will remove support for it soon.
2015-11-23mips: remove ISA choiceWaldemar Brodkorb
We don't add cpu specific CFLAGS to the build, so the ISA config symbols for MIPS are noops. Simple remove them. Reported-By: Bryan Hundven <bryanhundven@gmail.com>
2015-11-03sh4a: allow to build a sh4a toolchainWaldemar Brodkorb
Add correct compiler settings.
2015-10-22alpha: enable in menuWaldemar Brodkorb
2015-10-19lm32: add new architectureWaldemar Brodkorb
Add support for FPGA systems from Lattice Semiconductor http://www.latticesemi.com Merge https://github.com/m-labs/uclibc-lm32.git
2015-10-16ia64: enable and fix compile issuesWaldemar Brodkorb
Enable ia64 in the menu. Fix build for architectures withou ld.so support. Fix syntax error in bits/byteswap.h.
2015-10-12restrict linuxthreads/nptl choiceWaldemar Brodkorb
For architectures supporting no MMU systems, allow to use Linuxthreads. BFLAT does not support TLS right now, so NPTL can not be used.
2015-10-09add new architecture support for or1kWaldemar Brodkorb
Information about Openrisc: http://opencores.org/or1k/Main_Page Integrated from: https://github.com/openrisc/uClibc-or1k
2015-07-25set title correctly, as mentioned by tgWaldemar Brodkorb
2015-07-11allow to test and use metagWaldemar Brodkorb
2015-06-10h8300 has no NPTLWaldemar Brodkorb
2015-06-10allow endian choice for microblaze biendian architectureWaldemar Brodkorb
2015-06-10ARC: enable IPv6 in defconfigsAlexey Brodkin
These days IPv6 is used more and more in different software packages. And so we're adding IPv6 support by default in uClibc for ARC cores. Signed-off-by: Alexey Brodkin <Alexey.Brodkin@synopsys.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Anton Kolesov <akolesov@synopsys.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-06-10h8300: config updateYoshinori Sato
- New toolchain - Add new flags Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-04-24merge uClibc changesWaldemar Brodkorb
2015-04-22ARC: enable more options to satisfy build requirements of applicationsAlexey Brodkin
As reported by Buildroot autobuilder following options were missing: * Libutil stub (UCLIBC_HAS_LIBUTIL option) http://autobuild.buildroot.org/results/ce3/ce39eb9b9ece0968563641fb2207099d1a37b191/ * Program_invocation_name (UCLIBC_HAS_PROGRAM_INVOCATION_NAME=y) http://autobuild.buildroot.org/results/154/1546d909e606daefd41b87dece94d642c0fdeba4/ http://autobuild.buildroot.org/results/bd5/bd54581d7b0cc73bc501072d27e870a443dfce79/ * Ifaddrd support (UCLIBC_SUPPORT_AI_ADDRCONFIG=y) http://autobuild.buildroot.org/results/134/134e78ef1fa87f7fbf26c23ec5dfc68785d79613/ * Libnsl (UCLIBC_HAS_LIBNSL_STUB=y) http://autobuild.buildroot.net/results/331/331ed781b422448205fb9e7c9730ec0c438d6306/ http://autobuild.buildroot.net/results/402/402d64965ac7ac6e1d4e1990080394958802fe8c/ http://autobuild.buildroot.net/results/960/9605bac2972d3e3d3fb91947ae6921e89210247b/ http://autobuild.buildroot.net/results/6b6/6b61ea80a3a6dcead233c4b408eba8b8d647e841/ * UTMP got reworked recently, which breaks packages such as busybox, gdbserver etc so enable that too Enabling mentioned options to make sure more packages could be built with ARC pre-built uClibc tools. Note UCLIBC_USE_NETLINK is a prerequisite for UCLIBC_SUPPORT_AI_ADDRCONFIG. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Anton Kolesov <akolesov@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-29merge uClibc git masterWaldemar Brodkorb
2015-03-27ARC: switch to NPTLVineet Gupta
Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-26utmp: always have at least utmpxBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-25utmp: favour POSIX utmpx over SVID utmpBernhard Reutner-Fischer
Note: _PATH_UTMPX == _PATH_UTMP and the utmp struct is identical to the utmpx struct so this only changes the external API entrypoints and NOT the underlying data source. This saves about 500b (~1300b from previously ~1950) while at it. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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