[lld] r286831 - [ELF] - Ignore -Map,-M and --cref options.

[George Rimar via llvm-commits]

Author: grimar
Date: Mon Nov 14 08:45:11 2016
New Revision: 286831

URL: http://llvm.org/viewvc/llvm-project?rev=286831&view=rev
Log:
[ELF] - Ignore -Map,-M and --cref options.

-M, --print-map Write map file on standard output
-Map MAPFILENAME Write map file
--cref	Output cross reference table

This is relative to PR30973.

Next FreeBSD ports were atm failing because of 
lack of -Map, -M and --cref:

sysutils/openipmi
emulators/adamem
devel/jwasm
net/pimd
devel/k8048
textproc/libcrm114
lang/micropython
net/mrouted
print/openprinting

After this patch all of them can be link fine.

Modified:
    lld/trunk/ELF/Options.td

Modified: lld/trunk/ELF/Options.td
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/Options.td?rev=286831&r1=286830&r2=286831&view=diff
==============================================================================
--- lld/trunk/ELF/Options.td (original)
+++ lld/trunk/ELF/Options.td Mon Nov 14 08:45:11 2016
@@ -288,10 +288,13 @@ def plugin_opt_eq: J<"plugin-opt=">;
 
 // Options listed below are silently ignored for now for compatibility.
 def allow_shlib_undefined: F<"allow-shlib-undefined">;
+def cref: Flag<["--"], "cref">;
 def define_common: F<"define-common">;
 def demangle: F<"demangle">;
 def detect_odr_violations: F<"detect-odr-violations">;
 def g: Flag<["-"], "g">;
+def M: Flag<["-"], "M">;
+def Map: JS<"Map">;
 def no_add_needed: F<"no-add-needed">;
 def no_allow_shlib_undefined: F<"no-allow-shlib-undefined">;
 def no_copy_dt_needed_entries: F<"no-copy-dt-needed-entries">,
@@ -316,6 +319,7 @@ def Qy : F<"Qy">;
 def alias_define_common_d: Flag<["-"], "d">, Alias<define_common>;
 def alias_define_common_dc: F<"dc">, Alias<define_common>;
 def alias_define_common_dp: F<"dp">, Alias<define_common>;
+def alias_Map_eq: J<"Map=">, Alias<Map>;
 def alias_version_script_version_script: J<"version-script=">,
   Alias<version_script>;