I don't think it's necessary, what's the benfit?
2014-08-15 2:21 GMT+08:00 Vineet Gupta <vineet.gup...@synopsys.com>: > On Thursday 14 August 2014 09:55 AM, Chen Gang wrote: > > Normal architectures: > > > > - Big endian: avr32, frv, m68k, openrisc, parisc, s390, sparc > > > > - Little endian: alpha, blackfin, cris, hexagon, ia64, metag, mn10300, > > score, unicore32, x86 > > > > - Choose in config time: arc, arm, arm64, c6x, m32r, mips, powerpc, sh > > > > Special architectures: > > > > - Deside by compiler: microblaze, tile, xtensa. > > > > - Deside by building host: um > > > > - Next, need improve Kbuild to probe endian to deside whether need mark > > __BUILDING_TIME_BIG_ENDIAN__ before real config. > > > > Another improvements: > > > > - score: use '\t' instead of ' '. > > > > - s390: sort the select value in alpha order. > > > > Signed-off-by: Chen Gang <gang.chen.5...@gmail.com> > > --- > > arch/alpha/Kconfig | 1 + > > arch/arc/Kconfig | 1 + > > arch/arm/Kconfig | 1 + > > arch/arm64/Kconfig | 1 + > > arch/avr32/Kconfig | 1 + > > arch/blackfin/Kconfig | 1 + > > arch/c6x/Kconfig | 1 + > > arch/cris/Kconfig | 1 + > > arch/frv/Kconfig | 1 + > > arch/hexagon/Kconfig | 1 + > > arch/ia64/Kconfig | 1 + > > arch/m32r/Kconfig | 1 + > > arch/m68k/Kconfig | 1 + > > arch/metag/Kconfig | 1 + > > arch/microblaze/Kconfig | 2 ++ > > arch/mips/Kconfig | 1 + > > arch/mn10300/Kconfig | 1 + > > arch/openrisc/Kconfig | 1 + > > arch/parisc/Kconfig | 1 + > > arch/powerpc/Kconfig | 1 + > > arch/s390/Kconfig | 3 ++- > > arch/score/Kconfig | 21 +++++++++++---------- > > arch/sparc/Kconfig | 1 + > > arch/tile/Kconfig | 2 ++ > > arch/um/Kconfig.common | 2 ++ > > arch/unicore32/Kconfig | 1 + > > arch/x86/Kconfig | 1 + > > arch/xtensa/Kconfig | 2 ++ > > init/Kconfig | 6 ++++++ > > 29 files changed, 49 insertions(+), 11 deletions(-) > > > > diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig > > index b7ff9a3..1cb7426 100644 > > --- a/arch/alpha/Kconfig > > +++ b/arch/alpha/Kconfig > > @@ -27,6 +27,7 @@ config ALPHA > > select MODULES_USE_ELF_RELA > > select ODD_RT_SIGACTION > > select OLD_SIGSUSPEND > > + select CPU_LITTLE_ENDIAN > > help > > The Alpha is a 64-bit general-purpose processor designed and > > marketed by the Digital Equipment Corporation of blessed memory, > > diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig > > index 9596b0a..e939abd 100644 > > --- a/arch/arc/Kconfig > > +++ b/arch/arc/Kconfig > > @@ -35,6 +35,7 @@ config ARC > > select OF_EARLY_FLATTREE > > select PERF_USE_VMALLOC > > select HAVE_DEBUG_STACKOVERFLOW > > + select CPU_LITTLE_ENDIAN if !CPU_BIG_ENDIAN > > It is not clear what exactly are you trying to fix. What doesn't work w/o > this > patch ! > > -Vineet >
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