[llvm-dev] System hangs during last stages of LLVM build | Tips on speeding it up ?

Tobias Grosser via llvm-dev llvm-dev at lists.llvm.org
Thu Feb 23 09:41:37 PST 2017

Try to compile with "-j1". You likely do not have enough RAM and the
system might be swapping.


On Thu, Feb 23, 2017, at 06:21 PM, SANJAY SRIVALLABH SINGAPURAM via
llvm-dev wrote:
> Hello,
> My system hangs every time during last stages of building LLVM ( starting
> at 95% in a CMake build ) using CMake or Ninja, sometime close to the
> linking of llvm-dysmutil. Could you please suggest tips that could speed
> up
> the compilation ?
> Thank You,
> Sanjay
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