[LLD] [MinGW] Ignore the --build-id, --pie-executable and --disable-auto-image-base options

[mstorsjo]

Summary

LLD already writes a build id if debug info is enabled.

Some projects set --pie-executable to avoid GNU ld bugs about stripping base relocations from an executable when they actually are used. Since -fixed:no is the default (and we don't support setting the -fixed option via the MinGW frontend), we don't need to handle this.

--disable-auto-image-base is ignored just like --enable-auto-image-base (as we ignore from before).

[rnk]

lgtm

[ruiu]

LGTM

MinGW/Options.td

 def mllvm: S<"mllvm">;
 def Xlink : J<"Xlink=">, MetaVarName<"<arg>">,
     HelpText<"Pass <arg> to the COFF linker">;
 
 // Currently stubs to avoid errors
 def Bdynamic: F<"Bdynamic">, HelpText<"Link against shared libraries">;
 def Bstatic: F<"Bstatic">, HelpText<"Do not link against shared libraries">;
 def O: Joined<["-"], "O">, HelpText<"Optimize output file size">;
+def build_id: F<"build-id">;
+def disable_auto_image_base: F<"disable-auto-image-base">;
 def enable_auto_image_base: F<"enable-auto-image-base">;
 def enable_auto_import: F<"enable-auto-import">;
 def full_shutdown: Flag<["--"], "full-shutdown">;
 def major_image_version: S<"major-image-version">;
 def minor_image_version: S<"minor-image-version">;
+def pic_executable: F<"pic-executable">;
 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">;
 
 // Alias
 def alias_entry_e: JoinedOrSeparate<["-"], "e">, Alias<entry>;
 def alias_strip_s: Flag<["-"], "s">, Alias<strip_all>;