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* toolchain: default to gcc 4.7.xGravatar Peter Korsgaard2013-03-251-1/+1
| | | | | | | | | With 4.8.x released, it makes sense to update our default gcc version before 4.6.x becomes unmaintained. At the same time simplify the kconfig logic a bit. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain/gcc: disable makeinfoGravatar Gustavo Zacarias2013-03-241-0/+3
| | | | | | | | | Newer versions of texinfo (>=5) break the gcc makeinfo routine, so just disable it. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Tested-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain: update crosstool-NG project URLGravatar Thomas Petazzoni2013-03-241-1/+1
| | | | | Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* uClibc: add missing $(Q)Gravatar Thomas Petazzoni2013-03-241-1/+1
| | | | | | | | Add a missing $(Q) in front of a MESSAGE call, which leads to the message being displayed but also the command that shows the message. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* kernel-headers: add missing $(Q)Gravatar Thomas Petazzoni2013-03-241-1/+1
| | | | | | | | Add a missing $(Q) in front of a MESSAGE call, which leads to the message being displayed but also the command that shows the message. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* gcc: add missing $(Q)Gravatar Thomas Petazzoni2013-03-241-1/+1
| | | | | | | | Add a missing $(Q) in front of a MESSAGE call, which leads to the message being displayed but also the command that shows the message. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* gcc: introduce BR2_GCC_NEEDS_MPC to reduce code duplicationGravatar Thomas Petazzoni2013-03-242-43/+9
| | | | | | | | | | For each version of gcc, we need to check whether it requires mpc as a dependency. Since this is true for 4.5, 4.6, 4.7, snapshots and now 4.8, let's factorize this code a bit by using a Kconfig symbol that tells us whether we are using a gcc version that requires mpc. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* gcc: add support for gcc 4.8Gravatar Thomas Petazzoni2013-03-249-0/+292
| | | | | | | | | This commit adds support for the recently released gcc 4.8. We re-add the same patch series as the one used for 4.7.x, after refreshing the patches. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* gcc: fix location of snapshotsGravatar Thomas Petazzoni2013-03-241-1/+1
| | | | | | | | | The gcc snapshots are now located at ftp://gcc.gnu.org/pub/gcc/snapshots/. This has been tested with a recent 4.8.0-RC snapshot. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* kernel-headers: bump 3.{0, 2, 4, 8}.x stable versionGravatar Gustavo Zacarias2013-03-242-4/+4
| | | | | Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain/crosstool-NG: do not depend on the top-level Buildroot's .configGravatar Yann E. MORIN2013-03-181-10/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously, the crosstool-NG backend did depend on the top-level Buildroot's .config to detect changes in the toolchain options, using a tentatively-clever heuristic, which also included the full Buildroot's version string to push down to set the components' versions strings. In doing so, any commit in the Buildroot tree would imply a complete rebuild of the toolchain, even in the case the toolchain options did not change, thus being a large annoyance (to say the least). As Buildroot never guaranteed that toolchain options would be detected, even less handled, and that the internal backend does neither detect nor act on toolchain options changes, and delegate that to the user, there is no point in individualising the crosstool-NG backend's behaviour. This reasoning also applies to the depdency on the crosstool-NG's bundled .config file, too. So, just drop the not-so-clever heuristic, and just build the toolchain once, leaving to the user the responsibility to explictly ask Buildroot to rebuild the toolchain. Reported-by: "Przemyslaw Wrzos" <przemyslaw.wrzos@calyptech.com> Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Cc: "Przemyslaw Wrzos" <przemyslaw.wrzos@calyptech.com> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* kernel-headers: bump 3.{0, 2, 4, 8}.x stable versionGravatar Gustavo Zacarias2013-03-152-4/+4
| | | | | Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* kernel-headers: bump 3.{0, 4, 8}.x stable versionGravatar Gustavo Zacarias2013-03-042-3/+3
| | | | | Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* kernel-headers: bump 3.{0, 2, 4, 7}.x stable version and add 3.8.1Gravatar Gustavo Zacarias2013-03-012-5/+10
| | | | | | | Also mark 3.6.x as deprecated to match upstream EOL. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* Merge branch 'next'Gravatar Peter Korsgaard2013-03-012-0/+32
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| * toolchain-external: add new Microblaze toolchainsGravatar Thomas Petazzoni2013-02-232-0/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The existing Microblaze toolchains that we have have the annoying property of being based on a very old glibc version: 2.3.6. Xilinx provides newer toolchains with glibc 2.14, generated by Crosstool-NG, but they are only available as part of a huge Git repository that contains the gcc, Linux, binutils, glibc sources unpacked (4.4 GB total), which makes is very unpractical. I contacted the Xilinx person who did those toolchains, but they apparently didn't intend to change that anytime soon. So, we have created a tarball for those toolchains, adding a README.txt file in the tarball that points back to the original location that contains the source code for them. Those tarballs are hosted on sources.buildroot.net. This commit then adds support for those two new external toolchains, one for little endian Microblaze, another one for big endian Microblaze. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* | kernel-headers: remove legacy codeGravatar Thomas Petazzoni2013-02-261-9/+0
| | | | | | | | | | | | | | | | The BR2_KERNEL_HEADERS_2_6_35 symbol no longer exists since some time, so get rid of code that was specific to this kernel version. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* | Revert "uClibc: port linuxthreads errno patch to 0.9.33.2"Gravatar Gustavo Zacarias2013-02-211-68/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 1d8c3e6caf6be14644ef8ef5ae2704105322442b The forward port breaks compilation at least for SPARC NPTL toolchains: LD libuClibc-0.9.33.2.so libc/libc_so.a(pipe.os): In function `__GI_pipe': (.text+0x38): undefined reference to `__GI___errno_location' collect2: ld returned 1 exit status Easily triggered by a "make qemu_sparc_ss10_defconfig && make". Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* | uClibc: backport bits/time.h update to 0.9.33.2Gravatar Peter Korsgaard2013-02-201-0/+36
| | | | | | | | | | | | Some packages uses CLOCK_MONOTONIC_RAW, so add it. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* | uClibc: port linuxthreads errno patch to 0.9.33.2Gravatar Sagaert Johan2013-02-201-0/+68
| | | | | | | | | | | | | | | | Without this patch programs using libglib2 (libsoup, etc.. ) and pthread may be broken. Signed-off-by: Sagaert Johan <sagaert.johan@skynet.be> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* | kernel-headers: bump 3.{0, 4, 7}.x stable versionsGravatar Gustavo Zacarias2013-02-172-3/+3
|/ | | | | Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain/kernel-headers: not just 2.6 for manual versionGravatar Gustavo Zacarias2013-02-061-1/+1
| | | | | | | | The manual linux headers option may specify versions other than the 2.6 series, so drop the "2.6" Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* uClibc: mark 0.9.31 as deprecatedGravatar Peter Korsgaard2013-02-061-0/+1
| | | | | | | 0.9.31 is old and doesn't actually build with modern kernel headers, so mark it as deprecated. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* kernel-headers: bump 3.2.x stable versionGravatar Gustavo Zacarias2013-02-061-1/+1
| | | | | Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* Make external toolchain relocatableGravatar Arnout Vandecappelle2013-02-052-21/+59
| | | | | | | | | | | | | | | | | | | | | | The external toolchain wrapper sets sysroot etc. to an absolute path. By changing this to a relative path, it is possible to move the host directory to a different location and still have a working build system. This only works for a downloaded external toolchain. For a pre-installed external toolchain, it is possible to move the host directory to a different location, but not the external toolchain directory (it does work if the external toolchain directory lies within the host directory). For an internal or crosstool-ng toolchain, there is no wrapper so updating the sysroot path should be done in a different way. See http://lists.busybox.net/pipermail/buildroot/2012-February/050371.html for information about others things to do to make the host directory relocatable. Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Acked-by: Samuel Martin <s.martin49@gmail.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* gdb: fixing gdb 7.4.1 build with eglibc-2_16Gravatar Carsten Schoenert2013-02-052-0/+356
| | | | | | | | | | | | | | | gdb 7.4.1 fails with the following error gdb-7.4.1/gdb/linux-nat.h:79:18: error: field 'siginfo' has incomplete type because gdb use 'struct siginfo' instead of 'struct siginfo_t'. Crosstool-NG allready use the patches to prevent this error so use this patches for buildroot too. see also http://permalink.gmane.org/gmane.comp.gcc.cross-compiling/15305 Fixes http://autobuild.buildroot.net/results/b894a5cecd9c5e0a1a751ebbff90a14aea1803da/build-end.log Signed-off-by: Carsten Schoenert <c.schoenert@gmail.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* gdb: build gdbserver with TARGET_MAKE_ENVGravatar Thomas Petazzoni2013-02-041-0/+1
| | | | | | | | | | | | | | | | | | | This commit fixes the exact same problem than 21a0c11a90f9ff19c78a5f32e0a2e9064fd28054, but for the gdbserver build. The problem is that when you use the Crosstool-NG toolchain backend, gawk gets built as a dependency of Crosstool-NG. So the gdb configure scripts detects it, and assumes it is in the PATH (because the gdb configure step gets run with TARGET_MAKE_ENV). But then, the build fails, because it tries to run gawk, but gawk isn't in the PATH, because we forget to use this TARGET_MAKE_ENV variable when building gdbserver. Fixes http://autobuild.buildroot.org/results/d0173de533b5e2fffed2eff7327a502ed2d787cd/build-end.log Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* kernel-headers: bump 3.{0, 4, 7}.x stable versionsGravatar Gustavo Zacarias2013-02-042-3/+3
| | | | | Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain-external: remove support for AArch64 Linaro 2012.10 toolchainGravatar Thomas Petazzoni2013-02-022-15/+0
| | | | | Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain-external: add support for AArch64 Linaro 2013.01 toolchainGravatar Thomas Petazzoni2013-02-022-0/+15
| | | | | Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* avr32: support uClibc 0.9.33.2Gravatar Simon Dawson2013-02-024-4/+22
| | | | | | | | | | Add a uClibc patch from OpenWRT, and tweak an existing patch to cope with the lack of a dup3 Linux syscall on avr32. This allow uClibc 0.9.33.2 to be built for avr32. [Peter: add upstream url for openwrt patch] Signed-off-by: Simon Dawson <spdawson@gmail.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain-external: add linaro 2013.01, remove 2012.10Gravatar Peter Korsgaard2013-02-022-13/+13
| | | | Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* blackfin: add 2012r2 and remove 2010rc1 toolchainsGravatar Gustavo Zacarias2013-02-022-15/+15
| | | | | | | | | | Remove the old 2010RC1 toolchain and add the new 2012R2-RC2 toolchain. On related good news the new toolchain fixes: http://autobuild.buildroot.net/results/eac5bd4f4766d98431e72a3c81492a962c85fa98/ since it's got unshare() support now. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* kernel-headers: bump 3.{0, 4, 7}.x stable versionsGravatar Gustavo Zacarias2013-01-282-3/+3
| | | | | Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* gdb: remove 6.8 / 7.0.1 / 7.1, deprecate 7.2 / 7.3Gravatar Peter Korsgaard2013-01-242-53/+2
| | | | Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* gdb: Add support for gdb 7.5.1 and make it the defaultGravatar Will Newton2013-01-241-1/+8
| | | | | Signed-off-by: Will Newton <will.newton@imgtec.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* kernel-headers: bump 3.{0, 4, 7}.x stable versionsGravatar Gustavo Zacarias2013-01-222-3/+3
| | | | | Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain/uClibc: sprinkle with some calls to MESSAGEGravatar Yann E. MORIN2013-01-201-0/+13
| | | | | | | | | Thus, the failing step can be easily extracted by autobuilders, to ease with post-mortem analysis. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Reviewed-by: Markos Chandras <markos.chandras@imgtec.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain/kernel-headers: sprinkle with some calls to MESSAGEGravatar Yann E. MORIN2013-01-201-0/+4
| | | | | | | | | | Thus, the failing step can be easily extracted by autobuilders, to ease with post-mortem analysis. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Reviewed-by: Markos Chandras <markos.chandras@imgtec.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain/gcc: sprinkle with some calls to MESSAGEGravatar Yann E. MORIN2013-01-201-0/+16
| | | | | | | | | | Thus, the failing step can be easily extracted by autobuilders, to ease with post-mortem analysis. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Reviewed-by: Markos Chandras <markos.chandras@imgtec.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain/crosstool-ng: sprinkle with some calls to MESSAGEGravatar Yann E. MORIN2013-01-201-3/+2
| | | | | | | | | | | Thus, the failing step can be easily extracted by autobuilders, to ease with post-mortem analysis. At the same time, remove two debug echoes (Arnout). Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain/external: sprinkle with some calls to MESSAGEGravatar Yann E. MORIN2013-01-201-3/+5
| | | | | | | | | Thus, the failing step can be easily extracted by autobuilders, to ease with post-mortem analysis. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* kernel-headers: bump 3.{0, 4, 7}.x stable versionsGravatar Gustavo Zacarias2013-01-182-3/+3
| | | | | Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* kernel-headers: bump 3.2.x stable versionGravatar Gustavo Zacarias2013-01-171-1/+1
| | | | | Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* Integration with Buildroot Toolchain Eclipse pluginGravatar Thomas Petazzoni2013-01-141-0/+7
| | | | | | | | | | | | | | | | | | The Eclipse plugin at https://github.com/mbats/eclipse-buildroot-toolchain-plugin allows users of Eclipse to easily use the toolchain available in Buildroot. To do so, this plugin reads ~/.buildroot-eclipse.toolchains, which contains the list of Buildroot toolchains available on the system, and then offer those toolchains to compile Eclipse projects. In order to interface with this plugin, this commit adds an option that allows the user to tell whether (s)he wants the Buildroot project toolchain to be visible under this Eclipse plugin. It simply adds a line in this ~/.buildroot-eclipse.toolchains file. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain/crostool-ng: use newly-introduced BUILDROOT_CONFIGGravatar Yann E. MORIN2013-01-131-57/+57
| | | | | | | No need to recreate a path we already have. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain/crosstool-ng: be more explicit in the config file helpGravatar Yann E. MORIN2013-01-121-4/+6
| | | | | | | | | | | | | Some users seem to interpret: make ctng-menuconfig as being a value that can be fit for the ct-ng config file. Clarify that it is a command to run, not a possible value. Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* kernel-headers: bump 3.{0, 4, 7}.x stable versionsGravatar Gustavo Zacarias2013-01-122-3/+3
| | | | | Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain-external: use BR2_HOSTARCH_NEEDS_IA32_LIBS where neededGravatar Thomas Petazzoni2013-01-061-0/+25
| | | | | | | | | All supported pre-built external toolchains are built for x86 Linux, so we add the BR2_HOSTARCH_NEEDS_IA32_LIBS select. [Peter: microblaze toolchains are 64bit] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain-external: add dependency on BR2_HOST_ARCHGravatar Thomas Petazzoni2013-01-061-0/+27
| | | | | | | | | The pre-build external toolchains are all built for x86, so they are only available if the build machine is a x86 or x86-64 machine. [Peter: microblaze toolchains are 64bit] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>