[lld] r312945 - [MinGW] Ignore the sysroot parameter

[Martin Storsjo via llvm-commits]

Author: mstorsjo
Date: Mon Sep 11 13:43:43 2017
New Revision: 312945

URL: http://llvm.org/viewvc/llvm-project?rev=312945&view=rev
Log:
[MinGW] Ignore the sysroot parameter

If the sysroot parameter is passed to the clang frontend, clang
already uses it to find libraries and adds -L options for it, but
also passes it on to the linker. Therefore we can get pretty far
by just ignoring it altogether.

Differential Revision: https://reviews.llvm.org/D37707

Modified:
    lld/trunk/MinGW/Options.td

Modified: lld/trunk/MinGW/Options.td
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/MinGW/Options.td?rev=312945&r1=312944&r2=312945&view=diff
==============================================================================
--- lld/trunk/MinGW/Options.td (original)
+++ lld/trunk/MinGW/Options.td Mon Sep 11 13:43:43 2017
@@ -31,6 +31,7 @@ def minor_image_version: Separate<["--"]
 def enable_auto_image_base: Flag<["--"], "enable-auto-image-base">;
 def full_shutdown: Flag<["--"], "full-shutdown">;
 def O: Joined<["-"], "O">, HelpText<"Optimize output file size">;
+def sysroot: J<"sysroot">, HelpText<"Sysroot">;
 def v: Flag<["-"], "v">, HelpText<"Display the version number">;
 def version: F<"version">, HelpText<"Display the version number and exit">;