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Add the -U flag to llvm-nm as an alias to -defined-only 

as darwin’s nm(1) uses -U for this functionality.

llvm-svn: 212280
This commit is contained in:
Kevin Enderby 2014-07-03 18:18:50 +00:00
parent a4e74076b3
commit acaaf903e8
2 changed files with 8 additions and 0 deletions
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6
llvm/test/Object/nm-trivial-object.test
View File

@ -12,6 +12,8 @@ RUN: llvm-nm %p/Inputs/absolute.elf-x86-64 \
RUN: | FileCheck %s -check-prefix ABSOLUTE-ELF64
RUN: llvm-nm %p/Inputs/trivial-object-test.macho-i386 \
RUN: | FileCheck %s -check-prefix macho
RUN: llvm-nm -U %p/Inputs/trivial-object-test.macho-i386 \
RUN: | FileCheck %s -check-prefix macho-U
RUN: llvm-nm %p/Inputs/trivial-object-test.macho-x86-64 \
RUN: | FileCheck %s -check-prefix macho64
RUN: llvm-nm %p/Inputs/macho-text-data-bss.macho-x86_64 \
@ -68,6 +70,10 @@ macho: U _SomeOtherFunction
macho: 00000000 T _main
macho: U _puts
macho-U-NOT: U _SomeOtherFunction
macho-U: 00000000 T _main
macho-U-NOT: U _puts
macho64: 0000000000000028 s L_.str
macho64: U _SomeOtherFunction
macho64: 0000000000000000 T _main

2
llvm/tools/llvm-nm/llvm-nm.cpp
View File

@ -73,6 +73,8 @@ cl::alias DynamicSyms2("D", cl::desc("Alias for --dynamic"),
cl::opt<bool> DefinedOnly("defined-only",
cl::desc("Show only defined symbols"));
cl::alias DefinedOnly2("U", cl::desc("Alias for --defined-only"),
cl::aliasopt(DefinedOnly));
cl::opt<bool> ExternalOnly("extern-only",
cl::desc("Show only external symbols"));