[LLVMbugs] [Bug 15002] Error when running make

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Sun Jan 20 02:50:17 PST 2013


Duncan Sands <baldrick at free.fr> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID

--- Comment #8 from Duncan Sands <baldrick at free.fr> 2013-01-20 04:50:17 CST ---
By memory I meant RAM.
Release = the compiler used to build LLVM was told to produce optimized code.
You want a Release build because it will run much faster.  The only reason
to do a Debug (unoptimized) build is if you are working on LLVM itself, as
it is easier to debug LLVM when it hasn't been optimized.  If you are not
rummaging around inside LLVM itself with a debugger then there is no reason
to do a Debug build.

If you are doing development using LLVM then you want assertions enabled
(+Asserts).  If you just want LLVM to run as fast as possible then you can
disable assertions by configuring with --disable-assertions

You can just delete all the Debug+Asserts directories and their contents.

If you install LLVM into a standard system location then you don't need to set
any environment variables.

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