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[ELF] Ignore -d option (and aliases). 

The linker already allocates common symbols by default.
Discussed with Rafael.

llvm-svn: 268117
This commit is contained in:
Davide Italiano 2016-04-29 21:44:02 +00:00
parent 0552521b03
commit bf5ef7b63b
1 changed files with 4 additions and 0 deletions
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4
lld/ELF/Options.td
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@ -230,6 +230,7 @@ def plugin_opt : Separate<["--", "-"], "plugin-opt">;
def plugin_opt_eq : Joined<["--", "-"], "plugin-opt=">;
// Options listed below are silently ignored for now for compatibility.
def define_common : Flag<["-", "--"], "define-common">;
def detect_odr_violations : Flag<["--"], "detect-odr-violations">;
def fatal_warnings : Flag<["--"], "fatal-warnings">;
def no_add_needed : Flag<["--"], "no-add-needed">;
@ -246,6 +247,9 @@ def warn_shared_textrel : Flag<["--"], "warn-shared-textrel">;
def G : Separate<["-"], "G">;
// Aliases for ignored options
def alias_define_common_d : Flag<["-"], "d">, Alias<define_common>;
def alias_define_common_dc : Flag<["-"], "dc">, Alias<define_common>;
def alias_define_common_dp : Flag<["-"], "dp">, Alias<define_common>;
def alias_version_script_version_script : Joined<["--"], "version-script=">, Alias<version_script>;
// LTO-related options.