[arm cross-compiling, clang] Error: selected processor does not support `ldrexd r2,r3,[r1]'

[Boris Samorodov]

19.05.2014 01:25, Ian Lepore пишет:
> On Mon, 2014-05-19 at 00:08 +0400, Boris Samorodov wrote:

>> It's definitely not my day -- crochet build failed with:
>> -----
>> --- all_subdir_libllvmarmcodegen ---
>> /usr/src/lib/clang/libllvmarmcodegen/../../../contrib/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp:3687:15:
>> error: no member named
>>  'VLD1d64TPseudoWB_fixed' in namespace 'llvm::ARM'; did you mean
>> 'VST1d64TPseudoWB_fixed'?
>>     case ARM::VLD1d64TPseudoWB_fixed:
>>          ~~~~~^~~~~~~~~~~~~~~~~~~~~~
>>               VST1d64TPseudoWB_fixed
>> ./ARMGenInstrInfo.inc.h:1969:5: note: 'VST1d64TPseudoWB_fixed' declared here
>>     VST1d64TPseudoWB_fixed      = 1953,
>>     ^
>> /usr/src/lib/clang/libllvmarmcodegen/../../../contrib/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp:3704:15:
>> error: no member named
>>  'VLD1d64QPseudoWB_fixed' in namespace 'llvm::ARM'; did you mean
>> 'VST1d64QPseudoWB_fixed'?
>>     case ARM::VLD1d64QPseudoWB_fixed:
>>          ~~~~~^~~~~~~~~~~~~~~~~~~~~~
>>               VST1d64QPseudoWB_fixed
>> ./ARMGenInstrInfo.inc.h:1963:5: note: 'VST1d64QPseudoWB_fixed' declared here
>>     VST1d64QPseudoWB_fixed      = 1947,
>> -----
> 
> I've seen others report this error recently, and it was caused by an
> update to clang.  There's a dependency glitch so that some header files
> don't get regenerated correctly; I think that has been fixed, but to get
> the fix in place you have to clean out obj/arm.armv6 and build fresh.

Ian, thanks -- that helped!

-- 
WBR, Boris Samorodov (bsam)
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