[PATCH] D39539: [llvm-nm] Don't error out on multiple occurrances of the -g/--external-only flag

[Martin Storsjö via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL317301: [llvm-nm] Don't error out on multiple occurrances of the -g/--external-only flag (authored by mstorsjo).

Changed prior to commit:
  https://reviews.llvm.org/D39539?vs=121358&id=121435#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D39539

Files:
  llvm/trunk/test/tools/llvm-nm/X86/externalonly.test
  llvm/trunk/tools/llvm-nm/llvm-nm.cpp


Index: llvm/trunk/test/tools/llvm-nm/X86/externalonly.test
===================================================================
--- llvm/trunk/test/tools/llvm-nm/X86/externalonly.test
+++ llvm/trunk/test/tools/llvm-nm/X86/externalonly.test
@@ -1,4 +1,5 @@
 # RUN: llvm-nm -g %p/Inputs/hello.obj.macho-x86_64 | FileCheck %s
+# RUN: llvm-nm -g -g %p/Inputs/hello.obj.macho-x86_64 | FileCheck %s
 
 # CHECK-NOT: EH_frame0
 # CHECK: _main
Index: llvm/trunk/tools/llvm-nm/llvm-nm.cpp
===================================================================
--- llvm/trunk/tools/llvm-nm/llvm-nm.cpp
+++ llvm/trunk/tools/llvm-nm/llvm-nm.cpp
@@ -85,9 +85,11 @@
                        cl::aliasopt(DefinedOnly), cl::Grouping);
 
 cl::opt<bool> ExternalOnly("extern-only",
-                           cl::desc("Show only external symbols"));
+                           cl::desc("Show only external symbols"),
+                           cl::ZeroOrMore);
 cl::alias ExternalOnly2("g", cl::desc("Alias for --extern-only"),
-                        cl::aliasopt(ExternalOnly), cl::Grouping);
+                        cl::aliasopt(ExternalOnly), cl::Grouping,
+                        cl::ZeroOrMore);
 
 cl::opt<bool> BSDFormat("B", cl::desc("Alias for --format=bsd"),
                         cl::Grouping);


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