[cfe-commits] r140604 - /cfe/trunk/lib/Driver/ToolChains.cpp

Eric Christopher echristo at apple.com
Fri Sep 30 19:00:33 CDT 2011


I have no idea what this patch is doing. Could you explain it a bit?

-eric

On Sep 27, 2011, at 6:31 AM, David Chisnall wrote:

> Author: theraven
> Date: Tue Sep 27 08:31:58 2011
> New Revision: 140604
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=140604&view=rev
> Log:
> Let -B work for ld paths on Linux.
> 
> 
> Modified:
>    cfe/trunk/lib/Driver/ToolChains.cpp
> 
> Modified: cfe/trunk/lib/Driver/ToolChains.cpp
> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains.cpp?rev=140604&r1=140603&r2=140604&view=diff
> ==============================================================================
> --- cfe/trunk/lib/Driver/ToolChains.cpp (original)
> +++ cfe/trunk/lib/Driver/ToolChains.cpp Tue Sep 27 08:31:58 2011
> @@ -1696,8 +1696,8 @@
>   // FIXME: This is in here to find crt1.o. It is provided by libc, and
>   // libc (like gcc), can be installed in any directory. Once we are
>   // fetching this from a config file, we should have a libc prefix.
> -  Paths.push_back("/lib/../" + Lib);
> -  Paths.push_back("/usr/lib/../" + Lib);
> +  Paths.push_back("=/lib/../" + Lib);
> +  Paths.push_back("=/usr/lib/../" + Lib);
> 
>   if (!Suffix.empty())
>     Paths.push_back(Base);
> 
> 
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