[llvm] r352182 - [llvm-objcopy] Add support for -g as an alias for --strip-debug

[Douglas Yung via llvm-commits]

Author: dyung
Date: Fri Jan 25 01:57:20 2019
New Revision: 352182

URL: http://llvm.org/viewvc/llvm-project?rev=352182&view=rev
Log:
[llvm-objcopy] Add support for -g as an alias for --strip-debug

This change adds an option -g to llvm-objcopy which is an alias for the existing option --strip-debug.

This fixes PR40003.

Reviewed by: alexshap

Differential Revision: https://reviews.llvm.org/D57217

Modified:
    llvm/trunk/test/tools/llvm-objcopy/ELF/strip-debug.test
    llvm/trunk/tools/llvm-objcopy/ObjcopyOpts.td

Modified: llvm/trunk/test/tools/llvm-objcopy/ELF/strip-debug.test
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-objcopy/ELF/strip-debug.test?rev=352182&r1=352181&r2=352182&view=diff
==============================================================================
--- llvm/trunk/test/tools/llvm-objcopy/ELF/strip-debug.test (original)
+++ llvm/trunk/test/tools/llvm-objcopy/ELF/strip-debug.test Fri Jan 25 01:57:20 2019
@@ -6,6 +6,10 @@
 # Verify that the previous run of llvm-objcopy has not modified the input.
 # RUN: cmp %t %t3
 
+# RUN: llvm-objcopy -g %t %t2g
+# Verify that --strip-debug and -g produce the same output
+# RUN: cmp %t2 %t2g
+
 # RUN: llvm-strip --strip-debug %t3
 # RUN: cmp %t2 %t3
 

Modified: llvm/trunk/tools/llvm-objcopy/ObjcopyOpts.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-objcopy/ObjcopyOpts.td?rev=352182&r1=352181&r2=352182&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-objcopy/ObjcopyOpts.td (original)
+++ llvm/trunk/tools/llvm-objcopy/ObjcopyOpts.td Fri Jan 25 01:57:20 2019
@@ -95,6 +95,8 @@ def strip_all_gnu : Flag<["-", "--"], "s
                     HelpText<"Compatible with GNU objcopy's --strip-all">;
 def strip_debug : Flag<["-", "--"], "strip-debug">,
                   HelpText<"Remove all debug information">;
+def g : Flag<["-"], "g">, Alias<strip_debug>,
+        HelpText<"Alias for --strip-debug">;
 def strip_dwo : Flag<["-", "--"], "strip-dwo">,
                 HelpText<"Remove all DWARF .dwo sections from file">;
 def strip_sections : Flag<["-", "--"], "strip-sections">,