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2011-04-03arch/sparc: add absic supportYann E. MORIN"1-0/+13
Add support for building SPARC targeted toolchain. With this patch I have built a working sparc V8 (32 toolchain). Testing shows that not all gcc versions works well: 4.4.1 OK (kernel builds and the final kernel can boot) 4.4.2 Not tested 4.4.3 Not tested 4.4.4 BAD (Kernel can build but fails during boot) 4.4.5 BAD (Kernel can build but fails during boot) 4.5.1 BAD (Build fails with a spill related ICE - http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35664) 4.5.2 OK (kernel builds and boots) I have successfully been using the 4.5.2 version for a few months. This patch does not add support for the LEON variant. That may come later. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> [yann.morin.1998@anciens.enib.fr: for 32-bit, default CT_TARGET_ARCH is OK] Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-01-03arch: remove ia64Yann E. MORIN"1-11/+0
ia64 is broken in every gcc/glibc combinations I tested (except for the existing sample that used very old versions). Nobody complained on the list about not being able to build recent versions. So the only way forward I can see is to remove the architecture altogether. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-12arch/mips: add option for MIPS ABIsYann E. MORIN"2-1/+38
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>
2010-09-11arch/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>
2010-04-07Add basic support for the Blackfin architectureThomas Petazzoni1-0/+12
For uClibc, the name of the Blackfin architecture is 'bfin'. Actually, the naming of the architecture is quite messy: for toolchain tuples and uClibc, it's bfin, but for the kernel, it's blackfin. We've arbitraly choosen to name it "blackfin" in Crosstool-NG. Add Blackfin-related uClibc patch to fix a build failure related to fork() being used in unistd/daemon.c. Yann E. MORIN: Apply the patch to the kernel/linux build script to use 'linux' in the noMMU tuples. See: http://sourceware.org/ml/crossgcc/2010-04/msg00010.html
2010-02-20arch: add mips64Zhuang Yuyao1-0/+1
This adds initial mips64 config option and build script.
2010-01-31arch/sh: remove EXPERIMENTALYann E. MORIN"1-1/+0
2010-01-31arch/avr32: remove EXPERIMENTALYann E. MORIN"1-1/+0
2010-01-29arch: add basic m68k supportYann E. MORIN1-0/+10
Signed-off-by: Remy Bohmer <linux@bohmer.net> [yann.morin.1998@anciens.enib.fr: use defaults for CT_TARGET_ARCH] Signed-off-by: "Yann E. MORIN <yann.morin.1998@anciens.enib.fr>
2010-01-09config/arch: always select the adequate bitnessYann E. MORIN"6-0/+11
Even if the selected ARCH does not support different bitness (or we do not support building with another bitness), still select the appropriate bitness.
2009-11-17arch/ia64: update to the new 64-bit infrastructureYann E. MORIN"1-1/+1
2009-11-17arch/s390: commonalise the 32- and 64-bit s390 archYann E. MORIN"2-12/+6
2009-11-17arch/x86: commonalise the 32- and 64-bit x86 archYann E. MORIN"2-12/+5
2009-11-17arch/ppc: commonalise the 32- and 64-bit PowerPC archYann E. MORIN"3-34/+18
2009-11-16arch/s390: cleanupsYann E. MORIN"2-6/+0
Don't select unneeded config knobs. Don't select non-existing config knobs. Use the "no patch" config knob, instead of pointing to an non-exiting local patch dir. Simplify the tuple-related scripts. Update the samples.
2009-11-14arch: add s390 and s390x architectures and samplesharold2-0/+25
2009-10-26arch/arm: add THUMB interworking supportYann E. MORIN"1-0/+14
Add config option to build wtarget code with THUMB interworking. This is used to build the C library as well as all other code that runs on the target.
2009-10-26arch/arm: add THUMB mode config optionYann E. MORIN"1-0/+25
2009-10-21arch/arm: add support for noMMUYann E. MORIN"1-1/+2
Some ARM cores do not have an MMU (eg. Cortex-Mx and Cortex-Rx series). Thus, allow the user to configure out the MMU for ARM.
2009-10-21config/arch/arm: default to EABIYann E. MORIN"1-1/+1
2009-08-28x86_64: is a MMU-aware arch, so select ARCH_USE_MMUIngmar Schraub1-0/+1
2009-06-20Misc AVR32 cleanups.Martin Lund1-5/+5
2009-05-22Added initial AVR32 support (bare-metal,newlib)Martin Lund"1-0/+13
2009-05-20Merge the uClinux/noMMU stuff back to /trunk:Yann E. MORIN"8-1/+8
- merge Linux and uClinux back to a single kernel - add ARCH_USE_MMU and acquainted config options that architectures can auto-select - make binutils and elf2flt two "Binary utilities" that go in a single common sub-{menu,directory} structure -------- diffstat follows -------- /trunk/scripts/build/kernel/uclinux.sh | 2 0 2 0 - /trunk/scripts/build/kernel/linux.sh | 206 204 2 0 +++++++++++++++++++++++++++++ /trunk/scripts/build/kernel/linux-common.sh | 198 0 198 0 ---------------------------- /trunk/scripts/build/binutils.sh | 232 0 232 0 -------------------------------- /trunk/scripts/build/elf2flt.sh | 150 0 150 0 --------------------- /trunk/scripts/crosstool-NG.sh.in | 6 4 2 0 + /trunk/config/kernel/linux.in | 249 249 0 0 +++++++++++++++++++++++++++++++++++ /trunk/config/kernel/linux.in-common | 252 0 252 0 ----------------------------------- /trunk/config/kernel/uclinux.in | 21 0 21 0 --- /trunk/config/target.in | 23 22 1 0 +++ /trunk/config/elf2flt.in | 49 0 49 0 ------- /trunk/config/libc/glibc.in | 2 1 1 0 /trunk/config/libc/eglibc.in | 2 1 1 0 /trunk/config/config.in | 1 0 1 0 - /trunk/config/arch/sh.in | 1 1 0 0 + /trunk/config/arch/arm.in | 2 1 1 0 /trunk/config/arch/powerpc.in | 1 1 0 0 + /trunk/config/arch/ia64.in | 1 1 0 0 + /trunk/config/arch/alpha.in | 1 1 0 0 + /trunk/config/arch/x86.in | 1 1 0 0 + /trunk/config/arch/mips.in | 1 1 0 0 + /trunk/config/arch/powerpc64.in | 1 1 0 0 + 22 files changed, 489 insertions(+), 913 deletions(-)
2009-03-26Merge r1432:1437 from /branches/newlib into /trunk :Yann E. MORIN"3-3/+3
- under bare-metal, the user is responsible for providing a gdbserver stub (r1433) - install a CT_TARGET-cc -> CT_TARGET-gcc symlink for the core gcc (r1434) - allow broader dependency in generated config files (r1435, r1436) - prepare C library menuconfig for using a C library under bare-metal (r1437) /trunk/scripts/build/cc/gcc.sh | 4 4 0 0 ++++ /trunk/config/debug/gdb.in | 5 5 0 0 +++++ /trunk/config/libc/glibc.in | 1 1 0 0 + /trunk/config/libc/uClibc.in | 1 1 0 0 + /trunk/config/libc/eglibc.in | 2 1 1 0 +- /trunk/config/config.mk | 20 8 12 0 ++++++++------------ /trunk/config/arch/sh.in | 2 1 1 0 +- /trunk/config/arch/ia64.in | 2 1 1 0 +- /trunk/config/arch/powerpc64.in | 2 1 1 0 +- /trunk/config/libc.in | 4 0 4 0 ---- 10 files changed, 23 insertions(+), 20 deletions(-)
2009-01-31Add support for powerpc64, along with an EXPERIMENTAL sample.Yann E. MORIN"3-15/+33
/trunk/scripts/build/arch/powerpc64.sh | 21 1 20 0 - /trunk/scripts/build/arch/powerpc.sh | 21 1 20 0 - /trunk/samples/powerpc64-unknown-linux-gnu/crosstool.config | 388 388 0 0 +++++++++++++++++++ /trunk/samples/powerpc64-unknown-linux-gnu/reported.by | 3 3 0 0 + /trunk/config/arch/powerpc-powerpc64.in-common | 12 4 8 0 - /trunk/config/arch/powerpc.in | 15 0 15 0 - /trunk/config/arch/powerpc64.in | 19 3 16 0 - 7 files changed, 400 insertions(+), 79 deletions(-)
2008-11-07Do not autodetect 64-bit archs, have them tell be 'select'-ing ARCH_64 in ↵Yann E. MORIN"2-0/+2
the configuration. /trunk/scripts/crosstool.sh | 12 5 7 0 +++++------- /trunk/docs/overview.txt | 6 6 0 0 ++++++ /trunk/config/target.in | 4 4 0 0 ++++ /trunk/config/arch/x86_64.in | 1 1 0 0 + /trunk/config/arch/ia64.in | 1 1 0 0 + 5 files changed, 17 insertions(+), 7 deletions(-)
2008-10-05Separate the architecture config file and function script.Yann E. MORIN"16-126/+0
/trunk/kconfig/kconfig.mk | 46 23 23 0 +++++++++++++++++++++++----------------------- /trunk/scripts/crosstool.sh | 2 1 1 0 +- /trunk/docs/overview.txt | 28 11 17 0 +++++++++++----------------- 3 files changed, 35 insertions(+), 41 deletions(-)
2008-10-03Second shot at moving arch/ into config/arch/ .Yann E. MORIN"16-0/+309
2008-10-03First shot at moving arch/ into config/arch/ .Yann E. MORIN"1-1/+0
/trunk/kconfig/kconfig.mk | 4 2 2 0 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
2007-09-16Fix using --local.Yann E. MORIN"1-0/+1
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