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2013-01-26buildsys: allow the toolchain to search its dirs for kernel headersMike Frysinger
Setting KERNEL_HEADERS up to the exact path all the time is a pita, especially when the toolchain is often times already configured to do the right thing. So if the user has set that to "", don't force any specific paths. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2013-01-10buildsys: remove superfluous default nBernhard Reutner-Fischer
kconfig's default defaults to n so spelling out default n is redundant Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15Config.in.arch: remove UCLIBC_FORMAT_ELF config optionPeter S. Mazinger
Unused option (and is in !ARCH_HAS_MMU guarded section, but depends on ARCH_HAS_MMU) Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-10-06microblaze has long double support tooRyan Flux
Signed-off-by: Ryan Flux <ryan.flux@emsolutions.com.au> Signed-off-by: Steve Bennett <steveb@workware.net.au> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-07-01Config.in.arch: Free UCLIBC_HAS_FPU setting from depending on UCLIBC_HAS_FLOATSKhem Raj
UCLIBC_HAS_FLOATS and UCLIBC_HAS_FPU are denoting two different aspects. UCLIBC_HAS_FLOATS covers the floating point operations which has nothing to do if you have FPU or not. Signed-off-by: Khem Raj <raj.khem@gmail.com>
2011-03-05The C6X portAurelien Jacquiot
This adds support for the TI C6X family of processors. Signed-off-by: Mark Salter <msalter@redhat.com> Signed-off-by: Aurelien Jacquiot <a-jacquiot@ti.com> Signed-off-by: Bernd Schmidt <bernds@codesourcery.com>
2011-02-14FORMAT_FDPIC_ELF: only for FRV and BFINBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-11-19DO_XSI_MATH: add config knobBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-09-14Revert "default ?conf to native arch"Bernhard Reutner-Fischer
This reverts commit 6625518cd6894338937a74ca6b9187b7b8167b03. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-08-25default ?conf to native archBernhard Reutner-Fischer
Default is now the native arch, you can start a fresh .config via 'make ARCH=ia64 menuconfig'. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-07-26enable sbrk() for everyoneMike Frysinger
The sbrk() function can be used to merely query sizes and for that, no-mmu works the same as mmu. It can also sometimes increase data segments on no-mmu systems provided the trailing memory is free. So, there is no real reason to exclude this function for no-mmu ports. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-14force DOPIC for FDPIC ELF targetsMike Frysinger
2009-03-05Make long double support available for sh too.Carmelo Amoroso
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2008-10-06- mention the architectures that currently support fenv(3).Bernhard Reutner-Fischer
i387 works (could be that it works on x86_64, untested), sse code disabled.
2008-10-03- add long double math wrappers (Ned Ludd)Bernhard Reutner-Fischer
2008-06-05- fix keyword "depends on"Bernhard Reutner-Fischer
2008-01-19- wrap superlong linesBernhard Reutner-Fischer
2008-01-19- add C99 floating point environment, rounding and exception handling functionsBernhard Reutner-Fischer
for i386. UCLIBC_HAS_FENV
2007-02-18default to pulling kernel headers from the system installMike Frysinger
2006-12-17for now, dont allow mmu users to select file formatMike Frysinger
2006-12-12we just want the kernel headers, not the whole kernel source ... so people ↵Mike Frysinger
may need to update their paths slightly
2006-12-11disable LDSO when FLAT format is selectedMike Frysinger
2006-12-11create new menu so people can select what format they wish to build uClibcMike Frysinger
2006-02-19update MMU config options to utilize USE_MMU instead of HAS_MMUMike Frysinger
2006-02-18tweak the idea between having a MMU and actually using itMike Frysinger
2006-02-18improve MMU selection a little to be less confusingMike Frysinger
2006-02-18simplify endian config/selectionMike Frysinger
2006-01-20didnt mean to commit the FENV option just yetMike Frysinger
2006-01-20s/TARGET_ARCH_FEATURES/FORCE_OPTIONS_FOR_ARCH/ to fix sed breakage as ↵Mike Frysinger
pointed out by Joseph S. Myers
2006-01-19Get rid of *_SYMBOL_PREFIXPeter S. Mazinger
2006-01-18change HAS_FPU to UCLIBC_HAS_FPU since the define will be exported into C ↵Mike Frysinger
namespace
2005-11-11remove unused ARCH_LDFLAGS and touchup broken whitespaceMike Frysinger
2005-10-28frv seems to be an exception having no MMU, but using ldsoPeter S. Mazinger
2005-10-27ARCH_HAS_NO_MMU implies/selects ARCH_HAS_NO_LDSOPeter S. Mazinger
2005-03-16move the compiler flags WARNINGS optionMike Frysinger
2004-01-16s/UCLIBC_HAS_MMU/ARCH_HAS_MMU/gEric Andersen
2004-01-16Fixup selection of endianness, since select does not work on choiceEric Andersen
items, we have to declare what endianness cpus are capable of supporting and work using dependancies.
2003-11-18Kill ARCH_HAS_NO_MMU and use HAS_FPU only. Wether floating point opsManuel Novoa III
are implemented in hardware or via kernel emulation doesn't matter to the libc code.
2003-11-05Do not provide a default for endianness. This needs to be selectedEric Andersen
on a per-arch basis, or left to the user to choose.
2003-11-04Rework the config system. Better utilize the Kconfig languageEric Andersen
which should simplify enabling arbitrary architectures. -Erik
2002-11-09fix typoAaron Lehmann
2002-11-08Large cleanup patch, based in large part on a patch fromEric Andersen
Stefan Allius, which adds a great deal of sanity.
2002-11-08Update doc referenceEric Andersen
2002-11-07Add missing blank lineEric Andersen
2002-11-07(UCLIBC_HAS_MMU): Depend on !ARCH_HAS_NO_MMU, rather than just using itMiles Bader
to set the default. (HAS_FPU): Depend on !ARCH_HAS_NO_FPU. (USE_GCC_SOFT_FLOAT_OPTION): New option.
2002-11-05Cleanup soft-float supportEric Andersen
2002-11-03Yet more config system updating.Eric Andersen
2002-11-02update all the Config files for the various arches so they work with the newEric Andersen
config system. Hopefully I got everything here correct... -Erik
2002-10-31Make it so arch specific stuff can be simpler. Initial attempt atEric Andersen
making CPU_CFLAGS, which should allow things to be optimized per-CPU and/or per-system. -Erik
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