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* uclibc: remove unused patchBaruch Siach2014-06-031-95/+0
| | | | | | | | | | Since commit c31d5bfdecf (uclibc: arc: bump to arc-4.8-R3 release) uClibc version f37101d94284 is no longer used for ARC. Remove a version specific patch. Cc: Anton Kolesov <Anton.Kolesov@synopsys.com> Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* arch/arm: drop ARM(7TDMI/720T/740T) supportGustavo Zacarias2014-05-081-2/+0
| | | | | | | | | | | | | | | | The toolchain currently doesn't build for nommu ARM and is in need of serious work. Problem is there are no emulation targets and real ARM(7TDMI/720T/740T) hardware that's capable of running linux (enough memory, having a memory controller...) is VERY rare and uses very old versions to make it usable. The ARM nommu focus should go into Cortex M series processors that are obtainable at reasonable cost on modern hardware that has external memory controllers. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* arch: add support for "corei7" Intel CPU optimisationsBernd Kuhls2014-05-031-1/+1
| | | | | | | | gcc support was added in version 4.6: http://gcc.gnu.org/gcc-4.6/changes.html Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* uclibc: re-add uclibc-update-config targetThomas De Schampheleire2014-05-011-1/+4
| | | | | | | | | | | | | | | Commit a5e92d92e7ee413157aae7cecf1f354e718731e1 converted uClibc to the package infrastructure, but while doing so removed support for the documented uclibc-update-config make target. This make target copies the uclibc .config file back to the original (typically version-controlled) configuration file. As this was an unintentional removal, this patch re-adds the uclibc-update-config target. Reported-by: Dan Moulding <dan.moulding@rackwareinc.com> Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* uclibc: arc: bump to 8af9dc8Anton Kolesov2014-05-011-1/+1
| | | | | | | | This will resolve uClibc build error for configurations without large file support. Signed-off-by: Anton Kolesov <Anton.Kolesov@synopsys.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* uclibc: arc: bump to arc-4.8-R3 releaseAnton Kolesov2014-04-291-1/+1
| | | | | | Signed-off-by: Anton Kolesov <Anton.Kolesov@synopsys.com> Cc: Alexey Brodkin <Alexey.Brodkin@synopsys.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* uclibc: add missing .literal_position directivesMax Filippov2014-04-031-0/+62
| | | | | | | This allows building uclibc with -mtext-section-literals flag. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* uclibc: fix ARC compilePeter Seiderer2014-03-291-0/+95
| | | | | | | | | | | | | | | Add patch [1,2] to fix ARC uclibc snapshot compile (as suggested by Baruch Siach [3]). Fixes ARC uclibc compile failure ([4]) posix_fadvise/off64_t related. [1] http://thread.gmane.org/gmane.comp.lib.uclibc.general/23714 [2] http://patchwork.ozlabs.org/patch/308533/mbox/ [3] http://lists.busybox.net/pipermail/buildroot/2014-March/092512.html [4] http://lists.busybox.net/pipermail/buildroot/2014-March/092506.html Signed-off-by: Peter Seiderer <ps.report@gmx.net> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* Remove "dirs" dependenciesFabio Porcedda2014-03-271-1/+1
| | | | | | | | The package infrastructure add automatically the "dirs" dependency so remove it when the package infrastructure is being used. Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* Merge branch 'next'Peter Korsgaard2014-02-282-4/+8
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: Makefile package/dmraid/Config.in package/gdb/Config.in.host package/linux-headers/linux-headers.mk package/python/python.mk package/python3/python3.mk package/rt-tests/Config.in package/sdl/sdl.mk package/systemd/systemd-01-fix-getty-unit.patch package/systemd/systemd-02-fix-page-size.patch package/systemd/systemd-03-uclibc-fix.patch package/udev/Config.in package/udisks/Config.in package/vlc/vlc.mk system/Config.in Quite some merge conflicts, hopefully I didn't screw up anything. Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
| * toolchain: introduce a toolchain knob for NPTLThomas Petazzoni2014-02-221-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As our architecture support expands to a number of architectures that do not implement NPTL threading, and the number of packages that depend on NPTL specific features, it has become necessary to be able to know whether the toolchain has NPTL support or not. This commit adds a new BR2_TOOLCHAIN_HAS_THREADS_NPTL hidden Config.in option that allows packages to know whether NPTL is available or not. This hidden option is: * Automatically enabled when glibc/eglibc or musl toolchains are used, either internal or external. * Automatically enabled when an internal uClibc toolchain with NPTL support is configured. It is left disabled otherwise for internal uClibc toolchains. * Configured according to a visible Config.in option for custom external uClibc toolchains. [Peter: factor _EXTERNAL_HAS_THREADS in single if as suggested by Arnout] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
| * package: add support for top-level parallel makeFabio Porcedda2014-02-141-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To be able to use top-level parallel make we must not depend in a rule on the order of evaluation of the prerequisites, so instead of relying on the left to right ordering of evaluation of the prerequisites add an explicit rule to describe the dependencies. We cannot use the pattern rules because they must have the same dependency for every package, but we need to change the dependencies depending on $(2)_OVERRIDE_SRCDIR variable value, so we must use a more flexible way like $(2)_TARGET_% variables. So add explicit dependencies for the following stamp files: $(2)_TARGET_EXTRACT $(2)_TARGET_PATCH $(2)_TARGET_CONFIGURE $(2)_TARGET_BUILD $(2)_TARGET_INSTALL_STAGING $(2)_TARGET_INSTALL_TARGET $(2)_TARGET_INSTALL_IMAGES $(2)_TARGET_INSTALL_HOST Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
| * package: add toolchain dependency to every target packageFabio Porcedda2014-02-141-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit makes the dependency from the target toolchain explicit. This way we can buid from command line a package that use inner-generic-package right after the configuration phase, example: make clean <package-name> Also remove TARGETS_ALL because the only purpose was to add toolchain dependency so it's superseded by this commit. To prevent circular dependency add the new variable <pkgname>_ADD_TOOLCHAIN_DEPENDENCY to avoid adding the toolchain dependency for toolchain packages. This is also a step forward supporting top-level parallel make. Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
| * uclibc: arc: bump to git commit f37101dAnton Kolesov2014-02-131-1/+1
| | | | | | | | | | Signed-off-by: Anton Kolesov <anton.kolesov@synopsys.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* | uclibc: copy config file from configure iso patch stepThomas De Schampheleire2014-02-141-2/+1
|/ | | | | | | | | | | | | | | | | | | | The three typical packages that use .config files in buildroot copy the config file at different times in the build process: busybox copies its .config from the post-extract hook. linux copies its .config in the configure_cmds. uclibc copies its .config from the post-patch hook. Copying the .config file from the configure step is the only way to properly support an OVERRIDE_SRCDIR that does not yet have the .config file, because the extract and patch steps are skipped in that case. In a previous patch, the situation was already fixed for busybox. This patch applies the same fix to uclibc: copy the config file from the configure step, as linux is doing. Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* uclibc/Config.in: indentation cleanupJerzy Grzegorek2014-02-061-3/+3
| | | | | | Signed-off-by: Jerzy Grzegorek <jerzy.grzegorek@trzebnica.net> Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* arch: remove sh2, sh3 and sh3eb supportThomas Petazzoni2014-02-051-1/+0
| | | | | | | | | | | | This patch removes the sh2, sh3 and sh3eb support, because the user base is inexistent, and the Linux support for these architectures is poor. The sh2a support is preserved, because at least one user expressed interest in this architecture, and is actually using it: http://lists.busybox.net/pipermail/buildroot/2013-April/070399.html Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* uClibc: 0.9.33.2: revert pread/pwrite patches from upstream gitPeter Korsgaard2014-02-054-406/+0
| | | | | | | | | | | | | | | | | The pread/pwrite handling on the 0.9.33 branch doesn't take into consideration architectures with an ABI requiring natural alignment for 64bit arguments (afaik ARM EABI, MIPS O32, PPC, SH and Xtensa), causing havoc. The issue has been brought with the uClibc developers, but so far a fix is not available - So lets revert the patches for now as they cause real issues. For further details, see: http://lists.busybox.net/pipermail/buildroot/2014-January/087050.html Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* uclibc: fix sh2a option definitionThomas Petazzoni2014-02-041-1/+1
| | | | | | | | The uClibc options for sh2a is SH2A, not SHA2, and this value should be used for sh2a, not sh2. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* package/uClibc: ensure .config is writableYann E. MORIN2014-01-281-1/+1
| | | | | | | | | | If $(UCLIBC_CONFIG_FILE) is read-only (eg. because Buildroot's source dir is), the sed fixups to .config fail. Signed-off-by: Nathan Lynch <ntl@pobox.com> [yann.morin.1998@free.fr: use $(INSTALL) instead of cp] Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* uclibc: bump xtensa snapshot versionBaruch Siach2014-01-201-1/+1
| | | | | | | | | | | | | | | | | | | This new version includes two xtensa fixes: 00571b43df2e libc: posix_fadvise: restore implementation for xtensa de6561f66693 xtensa: use common ptrace.h The first fixes (correctly) http://autobuild.buildroot.net/results/ab1/ab1250c3d402ec3fbaf22eeffd07de218ffafb22/. The second fixes http://autobuild.buildroot.net/results/84f/84fb918efbcbf1312a228a9c11608edf096b3c40/. The unifdef regression (the original motivation for the fixed xtensa snapshot version introduced in commit cecaf09cd6) should now be fixed. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* uclibc: fix STRIP_none handlingNoam Camus2014-01-151-0/+2
| | | | | | | It was with reversed logic Signed-off-by: Noam Camus <noamc@ezchip.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* uclibc: snapshot: add BSD obsolete signal functionsBaruch Siach2014-01-111-1/+1
| | | | | | | | Fixes http://autobuild.buildroot.net/results/70b/70b79ca0aa97ed451a5679029955ed3709c84b67/. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* uclibc: add a special Xtensa versionThomas Petazzoni2013-12-292-0/+9
| | | | | | | | | | | | | | | | | | | | | | | Currently, the Xtensa architecture uses the "snapshot" version of uClibc. This means that the build is not reproducible, since it will pick whatever latest version of uClibc is available at the moment of the build. This commit replaces that by adding a special Xtensa version, which points to a well-known Git commit. This is something we should hopefully be able to remove once the uClibc people realize that doing a 0.9.34 release would be useful. Should probably fix: http://autobuild.buildroot.org/results/5d6/5d6072a038acf894d832704e36c1d43f0254abf5/build-end.log at least I wasn't able to reproduce the build problem. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> [baruch: use a more recent uClibc version] Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* uclibc: do not enable DODEBUGThomas Petazzoni2013-12-121-9/+0
| | | | | | | | | | | | | | The DODEBUG configuration option in uClibc is broken, even for widely used architectures like ARM. Therefore, any Buildroot configuration that has BR2_ENABLE_DEBUG enabled and uses uClibc with the internal toolchain backend will fail, with an error like: http://autobuild.buildroot.net/results/d34/d34238c209cf2ef63371a598ab9218165c90f864/build-end.log This error was also reported recently by a Buildroot user. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* uclibc: arc: Use git instead of websiteMischa Jonker2013-12-066-143/+7
| | | | | | Signed-off-by: Mischa Jonker <mjonker@synopsys.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* uclibc-snapshot: enable option UCLIBC_SUSV2_LEGACYChris Zankel2013-11-261-0/+1
| | | | | | | | | | | | | | With uClibc commit e8065705, valloc is now optional in SUSv2 and removed from SUSv3 and later. However, cdrkit currently requires valloc, so enable it in the uClibc snapshot configuration file. Fixes http://autobuild.buildroot.net/results/5a5/5a51f3f06e04eed39d59477ea1178aef7d397754/ Signed-off-by: Chris Zankel <chris@zankel.net> [baruch: fix summary line, add autobuild reference] Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* uclibc: rename patches for version 0.9.31Simon Dawson2013-11-1812-0/+0
| | | | | | | | | | Rename patches for uClibc version 0.9.31, for consistency with the general patch naming scheme in Buildroot. Also remove a .avr32 extension from a patch; this is not necessary, since uclibc 0.9.31 is unavailable on architectures other than avr32. Signed-off-by: Simon Dawson <spdawson@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* uclibc: patch 0.9.31 for avr32, to add __kernel_long_t and __kernel_ulong_t ↵Simon Dawson2013-11-171-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | data types As reported by Thomas Petazzoni, the uclibc 0.9.31 build fails for avr32: In file included from /opt/br-avr32-full-2013.11-rc1/usr/avr32-buildroot-linux-uclibc/sysroot/usr/include/linux/kernel.h:4, from /opt/br-avr32-full-2013.11-rc1/usr/avr32-buildroot-linux-uclibc/sysroot/usr/include/linux/netlink.h:4, from /opt/br-avr32-full-2013.11-rc1/usr/avr32-buildroot-linux-uclibc/sysroot/usr/include/linux/rtnetlink.h:5, from libc/inet/netlinkaccess.h:27, from libc/inet/if_index.c:36: /opt/br-avr32-full-2013.11-rc1/usr/avr32-buildroot-linux-uclibc/sysroot/usr/include/linux/sysinfo.h:8: error: expected specifier-qualifier-list before '__kernel_long_t' make[1]: *** [libc/inet/if_index.os] Error 1 make[1]: Leaving directory `/opt/toolchain-build/build/uclibc-0.9.31.1' The problem is reported at: https://lkml.org/lkml/2013/5/18/1 The offending kernel commit is: http://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=ccdfcc398594 The fix is to patch uclibc 0.9.31 to add the missing kernel data types. The patch will only be generated for avr32, since uclibc 0.9.31 is not available in Buildroot for any other architecture. Signed-off-by: Simon Dawson <spdawson@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* uclibc: fix MIPS variablesThomas Petazzoni2013-11-101-3/+3
| | | | | | | | | | | | | The BR2_UCLIBC_MIPS_ISA hidden Config.in variable defines which uClibc config option should be enabled for a given MIPS architecture variant. Therefore, using lower case names doesn't work: they should be upper case, to match uClibc config option names. This commit makes sure the mips32, mips32r2 and mips64 builds select the appropriate uClibc configuration. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Markos Chandras <Markos.Chandras@imgtec.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* uclibc-snapshot: enable option UCLIBC_HAS_OBSTACKChris Zankel2013-11-101-0/+1
| | | | | | | | | | | | | Prior to uClibc commit f143f920694c, uClibc used to always include the gnu obstack extension, which is used and required by many tools, such as binutils. Because of the change mentioned above, obstack is now optional, and got disabled per default, so enable it in the uClibc snapshot configuration file. Signed-off-by: Chris Zankel <chris@zankel.net> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* avr32: fix uclibc build using recent kernel headersSimon Dawson2013-11-101-0/+35
| | | | | | | | | | | | | | | | | | Using kernel headers newer than 3.6.x, uclibc 0.9.31.1 fails to build: In file included from output/host/usr/avr32-buildroot-linux-uclibc/sysroot/usr/include/linux/rtnetlink.h:6, from libc/inet/netlinkaccess.h:34, from libc/inet/if_index.c:36: output/host/usr/avr32-buildroot-linux-uclibc/sysroot/usr/include/linux/if_link.h:314: error: expected specifier-qualifier-list before '__be16' make[1]: *** [libc/inet/if_index.os] Error 1 make[1]: Leaving directory `output/build/uclibc-0.9.31.1' make: *** [output/build/uclibc-0.9.31.1/.stamp_built] Error 2 This patch adjusts the system type definitions in the netlinkaccess.h header, updating the types to match those used in uClibc 0.9.33.2. Signed-off-by: Simon Dawson <spdawson@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* uclibc: reinstate support for version 0.9.31Simon Dawson2013-11-0713-1/+849
| | | | | | | | This patch reinstates support for uClibc version 0.9.31, which was removed from Buildroot in commit 8abb5b33c1aae035cf48b1c81104b433ff884c64 Signed-off-by: Simon Dawson <spdawson@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* Remove redundant dollar signs in Config.in filesThomas De Schampheleire2013-10-261-1/+1
| | | | | | | | | | | | | | | Some Config.in(.host) files have constructs like: config FOO_VERSION string default "1.0" if FOO_1_0 default "2.0" if FOO_2_0 default $FOO_CUSTOM_VERSION if FOO_CUSTOM The dollar sign here is not needed and confusing, so can be removed. Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* package/uclibc: fixup e500mc supportGustavo Zacarias2013-10-251-2/+2
| | | | | | | | The e500mc core has a classic FPU, SPE is a bad word. See: http://en.wikipedia.org/wiki/PowerPC_e500#e500mc Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* uClibc: 0.9.33.2: Unbreak on avr32 after recent pread patchesPeter Korsgaard2013-10-041-0/+36
| | | | | | | | | | avr32 only provides __NR_pread and not __NR_pread64, so the fallback handling must be used. Patch sent upstream: http://lists.uclibc.org/pipermail/uclibc/2013-October/047967.html Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* Revert "toolchain-internal: skip gcc-intermediate when possible"Thomas Petazzoni2013-10-042-4/+2
| | | | | | | | | | | | | While the idea of skipping the intermediate gcc step seems to work fine in most situations, it causes problems with the SSP support. Until we can figure out a proper solution for this problem, we need to revert back to the previous solution of a three stages build. This reverts commit 2babed4a50fcd050abc4686e05e24d0e374d10a8. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* uclibc: Add UCLIBC_MMU_CONFIG to UCLIBC_SETUP_DOT_CONFIGAxel Lin2013-09-191-0/+1
| | | | | | | | | | commit c798bec25 "uclibc: set MMU usage accordingly" defines UCLIBC_MMU_CONFIG, but forgot adding it to UCLIBC_SETUP_DOT_CONFIG. Fix it. Signed-off-by: Axel Lin <axel.lin@ingics.com> Cc: Gustavo Zacarias <gustavo@zacarias.com.ar> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain: refactor Stack Smashing Protection supportThomas Petazzoni2013-09-151-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | This commit refactors how Stack Smashing Protection support is handled in Buildroot: *) It turns the BR2_TOOLCHAIN_BUILDROOT_USE_SSP option into an option that only enables the SSP support in uClibc, when using the internal toolchain backend. *) It adds an hidden BR2_TOOLCHAIN_HAS_SSP option that gets enabled when the toolchain has SSP support. Here we have the usual dance: glibc/eglibc in internal/external backend always select this option, in the case of uClibc/internal, it gets selected when BR2_TOOLCHAIN_BUILDROOT_USE_SSP is enabled, in the case of uClibc/external, there is a new configuration option that the user must select (or not) depending on whether the toolchain has SSP support. *) It adds a new options BR2_ENABLE_SSP in the "Build options" menu, to enable the usage of SSP support, by adding -fstack-protector-all to the CFLAGS. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain-internal: skip gcc-intermediate when possibleThomas Petazzoni2013-09-152-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | When NPTL support was introduced, gcc required a three stages build process. Since gcc 4.7, this is no longer necessary, and it is possible to get back to a two stages build process. This patch takes advantage of this, by doing a two stages build process when possible. We introduce a few hidden kconfig options: * BR2_GCC_VERSION_NEEDS_THREE_STAGE_BUILD, which is set by the gcc Config.in logic to indicate that the compiler might need a three stages build. Currently, all versions prior to 4.7.x are selecting this kconfig option. * BR2_TOOLCHAIN_LIBC_NEEDS_THREE_STAGE_BUILD, which indicates whether the C library might need a three stages build. This is the case for eglibc, and uClibc when NPTL is enabled. * BR2_TOOLCHAIN_NEEDS_THREE_STAGE_BUILD finally is enabled when both of the previous options are enabled. It indicates that a three stages build is actually needed. In addition to those options, the uClibc/gcc build logic is changed to use only a two stages build process when possible. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* uclibc: add upstream 0.9.33 fixesPeter Korsgaard2013-09-0642-39/+4647
| | | | | | | | | | | | | | | | | | Upstream has a large number of patches lined up for the next 0.9.33.x bugfix release; http://git.uclibc.org/uClibc/log/?h=0.9.33 Add them here, as atleast some of them are quite critical (E.G. the eventfd issue gets triggered by recent glib versions). I've skipped the microblaze and xtensa fixes as we don't currently support those with 0.9.33.2. Drop uclibc-0002-Add-definition-of-MSG_WAITFORONE-and-MSG_CMSG_CMSG_CLOEXE.patch as that is a subset of uclibc-0035-socket.h-pull-socket_type.h-from-eglibc.patch Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* Merge branch 'next'Peter Korsgaard2013-08-311-0/+14
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| * uclibc: set MMU usage accordinglyGustavo Zacarias2013-08-101-0/+14
| | | | | | | | | | | | | | | | | | | | On architectures that lack a MMU (like blackfin) uclibc just undefined ARCH_HAS_MMU which disabled ARCH_USE_MMU. But for other architectures which may or may not have one like ARM we need to set this according to user choice. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* | uclibc: arc: Add susv3 legacy alias bcmpVineet Gupta2013-08-101-0/+37
| | | | | | | | | | | | | | | | | | This fixes the building of screen package for ARC Reported-by: Mischa Jonker <mjonker@synopsys.com> Cc: Mischa Jonker <mjonker@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* | Fix ARM uclibc build with !BR2_UCLIBC_ARM_BX.Justin Maggard2013-08-071-1/+1
|/ | | | | | | | | When BR2_UCLIBC_ARM_BX is not set, UCLIBC_OPT_UNSET gets called with an extra argument. Remove it. Signed-off-by: Justin Maggard <jmaggard10@gmail.com> Acked-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* package/uclibc: add mkostemp() backportGustavo Zacarias2013-07-312-0/+310
| | | | | | | Needed for modern versions of systemd and udev. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* package/uclibc: add execvpe() backportGustavo Zacarias2013-07-312-0/+326
| | | | | | | Needed for modern versions of systemd and udev. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* package/uclibc: number patches for 0.9.32.1Gustavo Zacarias2013-07-316-0/+0
| | | | | Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* uclibc/bfin: don't install host utils if not FDPICGustavo Zacarias2013-07-271-4/+11
| | | | | Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* uclibc/bfin: set the appropiate binfmt in the configurationGustavo Zacarias2013-07-271-0/+40
| | | | | Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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