[llvm] 5c3ec7d - [llvm-objdump] Require long options to use double-dash --long-option

[Fangrui Song via llvm-commits]

Author: Fangrui Song
Date: 2020-03-15T18:01:11-07:00
New Revision: 5c3ec7dc41f3e15c39a193b45f3cf23255de00a2

URL: https://github.com/llvm/llvm-project/commit/5c3ec7dc41f3e15c39a193b45f3cf23255de00a2
DIFF: https://github.com/llvm/llvm-project/commit/5c3ec7dc41f3e15c39a193b45f3cf23255de00a2.diff

LOG: [llvm-objdump] Require long options to use double-dash --long-option

As announced here: http://lists.llvm.org/pipermail/llvm-dev/2019-April/131786.html

Added: 
    

Modified: 
    llvm/tools/llvm-objdump/llvm-objdump.cpp

Removed: 
    


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diff  --git a/llvm/tools/llvm-objdump/llvm-objdump.cpp b/llvm/tools/llvm-objdump/llvm-objdump.cpp
index 69f437fcc063..1cfd06d2cef5 100644
--- a/llvm/tools/llvm-objdump/llvm-objdump.cpp
+++ b/llvm/tools/llvm-objdump/llvm-objdump.cpp
@@ -2339,7 +2339,9 @@ int main(int argc, char **argv) {
   // Register the target printer for --version.
   cl::AddExtraVersionPrinter(TargetRegistry::printRegisteredTargetsForVersion);
 
-  cl::ParseCommandLineOptions(argc, argv, "llvm object file dumper\n");
+  cl::ParseCommandLineOptions(argc, argv, "llvm object file dumper\n", nullptr,
+                              /*EnvVar=*/nullptr,
+                              /*LongOptionsUseDoubleDash=*/true);
 
   if (StartAddress >= StopAddress)
     reportCmdLineError("start address should be less than stop address");