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2010-10-22libc/newlib: add option to compile support for float IOsYann E. MORIN"2-1/+33
Adds support to enable/disable IOs of floating point values (float, double, and long double). Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-31Merge.Yann E. MORIN"1-9/+9
2010-10-31scripts: do not provide to-sysroot include symlinkYann E. MORIN"2-4/+1
Do not provide the PREFIX/TUPLE/include -> SYSROOT/usr/include symlink, and let gcc install its dependable C++ headers were it sees fit to install them. See the test by Anthony (by the end of the messages): http://sourceware.org/ml/crossgcc/2010-10/msg00129.html http://sourceware.org/ml/crossgcc/2010-10/msg00134.html See also the comment by Arnaud: http://sourceware.org/ml/crossgcc/2010-10/msg00157.html Reported-by: Anthony Foiani <anthony.foiani@gmail.com> Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-31kernel/linux: update versionsYann E. MORIN"1-9/+9
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-24Merge.Yann E. MORIN"1-9/+0
2010-10-24Revert #a09246191120: cc/gcc: fix C++ headers locationYann E. MORIN"1-9/+0
This was intended as a fix for g++ not finding its headers, but it breaks in othe horrible ways. So just revert it. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-23kernel/linux: nuke oldish versionsYann E. MORIN"1-35/+0
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-23kernel/linux: add 2.6.36Yann E. MORIN"1-0/+5
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-23complibs/cloog: add latest version 0.15.10Yann E. MORIN"1-0/+5
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-19libc/eglibc: add 2.11 and 2.12 branches.Bryan Hundven1-2/+14
Also fix typo s/LIBC_V_2_10/EGLIBC_V_2_10/
2010-10-22scripts: add STATE logging level for state save/restore output.Anthony Foiani1-13/+15
The save/restore state output is voluminous; using this flag allows us to quickly see or ignore when something is just being saved. [Yann E. MORIN: this is a blind log level, and is used only to search in the build-log afterward.] Signed-off-by: Anthony Foiani <anthony.foiani@gmail.com>
2010-10-22scripts: add "FILE" and "CFG" debug levels.Anthony Foiani24-45/+49
I ran into some minor difficulties looking through the build log for a particular file: I wasn't interested in seeing it unpacked, but only when it is built or installed. Adding these two levels allows me to differentiate between those cases. [Yann E. MORIN: Those are blind log levels, and are used only to search in the build-log afterward.] Signed-off-by: Anthony Foiani <anthony.foiani@gmail.com>
2010-10-20cc/gcc: fix 128-bit long doubles optionYann E. MORIN"1-4/+4
Spotted by Arnaud LACOMBE: http://sourceware.org/ml/crossgcc/2010-10/msg00122.html Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-18samples: update to not use // downloadYann E. MORIN"36-36/+36
Parallel download can cause issues in some network environments (eg. behind some firewalls/routers), so default to not //. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-09cc/gcc: add 4.4.5Yann E. MORIN"30-2/+1037
Add 4.4.5, propagate patchset from 4.4.4. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-12cc/gcc: fix 4.4.4 patchsetYann E. MORIN"27-56/+0
Most patches contained two spurious first lines. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-08cc/gcc: fix C++ headers locationYann E. MORIN"1-0/+9
In case we build the C++ compiler, we have to tell gcc where to put the C++ headers, or else it will try to # put it in prefix/tuple/include, which we make a symlink to sysroot/usr/include during the build, and that we delete (the symlink!) after the build, but gcc will not look in sysroot/usr/inlcude for C++ headers by default. Implements a fix suggested by: Bryan Hundven <bryanhundven@gmail.com> Reported-by: Anthony Foiani <anthony.foiani@gmail.com> Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-07samples: update all samples to use the new build dirYann E. MORIN"37-37/+37
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-07samples: update powerpc-e500v2-linux-gnuspeYann E. MORIN"2-66/+135
Update the configuration and the comment. Reported-by: Anthony Foiani <anthony.foiani@gmail.com> Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-07scripts: update/fix patch-reworkYann E. MORIN"1-9/+7
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-09cc/gcc: add an option to enable/disable build of libsspYann E. MORIN"2-0/+14
libssp is the run-time Stack-Smashing Protection library. It can be usefull to have or miss, depends... Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-08cc/gcc: add an option to enable/disable build of libgompYann E. MORIN"2-0/+18
libgomp is the GNU implementation of the OpenMP API. It can be usefull to have or miss, depends... Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-08cc/gcc: shuffle config knobsYann E. MORIN"1-14/+18
It makes sense to have all library-related config knobs in the same place; and it makes sense to have all other misc config knobs in the same other place. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-09cc/gcc: add option to enable 128-bit long doublesYann E. MORIN"2-0/+25
Needed by some PPC targets, at least. Requires gcc 4.2+ (noticed by Arnaud LACOMBE). Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-08cc/gcc: fix enabling/disabling LTOYann E. MORIN"1-0/+2
There is a ./configure option for that. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-07scripts: always create lib32 and lib64 symlinksYann E. MORIN"1-17/+16
Unconditionally create the lib32 -> lib/ and lib64 -> lib/ symlinks. This is reportedly a fix to build a toolchain for a 32-bit target on a 'pure' 64-bit host (eg. on Fedora FC12, host libs are in lib64/, and there is no lib -> lib64 symlink, as we can see on other distors, as Debian). As gcc only puts static host lib in lib64/ (along with target files in subdirs), we can safely create the symlinks. Also note that the symlinks are summarily removed at the end of the build. Signed-off-by: Anthony Foiani <anthony.foiani@gmail.com> [Yann E. MORIN: fix a comment, rephrase the commit log] Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-06scripts: fix distcleanYann E. MORIN"1-1/+2
Do not fail in case either one or both of target/ and .build/ directories are missing. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-06kernel/linux: the new long-term stable is 2.6.32Yann E. MORIN"1-4/+19
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-06kernel/linux: update to latest versionsYann E. MORIN"1-9/+24
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-05scripts: update distcleanYann E. MORIN"1-3/+3
The toolchains are now built in .build/ rather than in targets/ so distclean has to get rid of that. We also clean up the old dir, as users may have old samples that still refer to the old location. Do not hide messages during distclean, and do not ignore errors. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-05misc: update ignored filesYann E. MORIN"1-6/+8
The place where toolchains were built has moved from targets/ to .build/ We still ignore the old target/ dir, as users may have samples that still use that location. Also, reorder the ignore paterns. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-29Make sure that the PTRACE_... symbols are available for ppc/plt.c.Anthony Foiani1-0/+9
On a Fedora 12 x86_64 build/host box, this file was complaining about PTRACE_PEEKTEXT being undefined. Adding in the "ptrace.h" include fixed it. Signed-off-by: Anthony Foiani <anthony.foiani@gmail.com>
2010-10-03complibs: introduce a two-stage selectYann E. MORIN"2-6/+46
Directly select-ing the required companion libraries means we can not disable them. That's OK for now, as we systematically build them when they are required. But with distros coming up-to-speed, we will need to disable the build later-on. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-03complibs: better deduce whether to backup complibs or notYann E. MORIN"2-6/+7
To decide whether we need to backup the companion libraries, do not rely on the !shared case. In the future other cases may require not to save the companion libraries (eg. if using the ones provided by the host distro). Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-03kconfig: resync curses check with Linux kernelYann E. MORIN"2-29/+21
check-lxdialog.sh breaks on 64-bit distributions which are lacking the lib -> lib64 symlinks (eg. some Fedora). The script from the 2.6.35 Linux kernel is reportedly functional on the systems that were requiring the current hack. See: http://sourceware.org/ml/crossgcc/2010-09/msg00113.html Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-19cc/gcc: add 4.3.5Yann E. MORIN"30-0/+1343
4.3.5 is the latest 4.3 version, and probably the last one. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-12cc/gcc: disable complibs if not selectedYann E. MORIN"1-0/+10
Force gcc to not link with some companion libraries when there are not needed (because selected-out). There is no option to tell gcc *not* to build the Graphite and/or LTO stuff. They *will* be built if gcc finds the suitable companion libraries. If we do not provide them, but the host has them, then gcc *will* find them, and link with them. Consider the following: - host has suitable PPL and CLooG (eg. Debian Squeeze) - user wants to build gcc>=4.4 - user de-selects GRAPHITE - gcc will find the hosts PPL and CLooG, and will use them - the user moves the toolchain to an older host that does not have them (eg. Debian Lenny) - the toolchain fails, when it was properly setup not to So, explicitly tell gcc *not* to use unneeded companion libs. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-12cc/gcc: do not force use of non-vital companion librariesYann E. MORIN"3-9/+53
While GMP and MPFR are required by gcc>=4.3 (to build the frontends), and MPC is required by gcc>=4.5, the other libs are not. If they are present then gcc will enable advanced features; if they are missing, then gcc will (should) simply disable those features. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-09complibs: fix dependenciesYann E. MORIN"1-6/+0
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-12arch/mips: add experimental mips64 samplesYann E. MORIN"6-0/+1378
Both toolchains were tested to successfully: - _build_ busybox, giving respectively an n32 and an n64 binary although it has not been run-tested. - build linux-2.6.36-rc3 for Loongson, giving an n64 vmlinux (which is expected, due to the way the kernel is built), and the kernel properly boots! Credits are due to Julien MOUTHINO (julm on freenode#uClibc) for testing that the kernel boots on his hardware! Cheers! ;-) Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-12libc/uClibc: use the MIPS ABI selectionYann E. MORIN"1-0/+34
Use the MIPS ABI selection to properly munge the uClibc config file. This has the side effect to force the ISA: - n32 ABI -> MIPS-III ISA - n64 ABI -> MIPS64 ISA Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-12arch/mips: add option for MIPS ABIsYann E. MORIN"3-1/+42
This adds selection for one of the o32, n32 and n64 ABIs. Later, we can easily use those boolean options, rather than relying on a user-supplied string option. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-11scripts/internal: cleanup build symlinksYann E. MORIN"1-0/+20
The symlinks are needed only during the build process. The final gcc will still search those dirs, but will also search the standard lib/ dirs, so we can get rid of the symlinks. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-10scripts: hack-in lib32->lib symlinksYann E. MORIN"1-4/+12
Some archs (eg. ppc64 with n32 ABI) will install their variants in lib32/ instead of lib/, so do for lib32 as we do for lib64->lib symlinks. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-10libc/uClibc: change munging code based on target archYann E. MORIN"1-14/+16
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-11arch/sh: move config-options to second-partYann E. MORIN"2-24/+25
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-11arch/alpha: move config-options to second-partYann E. MORIN"2-55/+56
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-11arch/ppc: move config-options to second-partYann E. MORIN"2-16/+17
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-11arch/arm: move config-options to second-partYann E. MORIN"2-52/+53
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-11config/arch: re-organise architecture-specific optionsYann E. MORIN"1-2/+2
Move the arch-specific options to the second-part of the generated files, so they appear after the generic options, but before the optimisations. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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