[llvm-branch-commits] [llvm-branch] r362668 - Merging r360439:

[Tom Stellard via llvm-branch-commits]

Author: tstellar
Date: Wed Jun  5 19:22:34 2019
New Revision: 362668

URL: http://llvm.org/viewvc/llvm-project?rev=362668&view=rev
Log:
Merging r360439:

------------------------------------------------------------------------
r360439 | maskray | 2019-05-10 09:24:57 -0700 (Fri, 10 May 2019) | 8 lines

[llvm-objdump] Print st_other

Add support for ".hidden" ".internal" ".protected" and " 0x%02x" for
other st_other bits used by some architectures.

Reviewed By: sfertile

Differential Revision: https://reviews.llvm.org/D61718
------------------------------------------------------------------------

Added:
    llvm/branches/release_80/test/tools/llvm-objdump/elf-symbol-visibility.test
Modified:
    llvm/branches/release_80/tools/llvm-objdump/llvm-objdump.cpp

Added: llvm/branches/release_80/test/tools/llvm-objdump/elf-symbol-visibility.test
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/release_80/test/tools/llvm-objdump/elf-symbol-visibility.test?rev=362668&view=auto
==============================================================================
--- llvm/branches/release_80/test/tools/llvm-objdump/elf-symbol-visibility.test (added)
+++ llvm/branches/release_80/test/tools/llvm-objdump/elf-symbol-visibility.test Wed Jun  5 19:22:34 2019
@@ -0,0 +1,37 @@
+# RUN: yaml2obj %s -o %t
+# RUN: llvm-objdump --syms %t | FileCheck %s
+
+# CHECK:      SYMBOL TABLE:
+# CHECK-NEXT: .text  00000000 default
+# CHECK-NEXT: .text  00000000 .internal internal
+# CHECK-NEXT: .text  00000000 .hidden hidden
+# CHECK-NEXT: .text  00000000 .protected protected
+# CHECK-NEXT: .text  00000000 0x20 mips_pic
+
+!ELF
+FileHeader:
+  Class:   ELFCLASS32
+  Data:    ELFDATA2LSB
+  Type:    ET_REL
+  Machine: EM_MIPS
+  Flags:   [ EF_MIPS_ABI_O32, EF_MIPS_ARCH_32 ]
+Sections:
+  - Name: .text
+    Type: SHT_PROGBITS
+    Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
+Symbols:
+  Local:
+    - Name:    default
+      Section: .text
+    - Name:    internal
+      Visibility: STV_INTERNAL
+      Section: .text
+    - Name:    hidden
+      Visibility: STV_HIDDEN
+      Section: .text
+    - Name:    protected
+      Visibility: STV_PROTECTED
+      Section: .text
+    - Name:    mips_pic
+      Other:   [ STO_MIPS_PIC ]
+      Section: .text

Modified: llvm/branches/release_80/tools/llvm-objdump/llvm-objdump.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/release_80/tools/llvm-objdump/llvm-objdump.cpp?rev=362668&r1=362667&r2=362668&view=diff
==============================================================================
--- llvm/branches/release_80/tools/llvm-objdump/llvm-objdump.cpp (original)
+++ llvm/branches/release_80/tools/llvm-objdump/llvm-objdump.cpp Wed Jun  5 19:22:34 2019
@@ -2087,20 +2087,38 @@ void llvm::printSymbolTable(const Object
       outs() << SectionName;
     }
 
-    outs() << '\t';
     if (Common || isa<ELFObjectFileBase>(O)) {
       uint64_t Val =
           Common ? Symbol.getAlignment() : ELFSymbolRef(Symbol).getSize();
-      outs() << format("\t %08" PRIx64 " ", Val);
+      outs() << format("\t%08" PRIx64, Val);
     }
 
-    if (Hidden)
-      outs() << ".hidden ";
+    if (isa<ELFObjectFileBase>(O)) {
+      uint8_t Other = ELFSymbolRef(Symbol).getOther();
+      switch (Other) {
+      case ELF::STV_DEFAULT:
+        break;
+      case ELF::STV_INTERNAL:
+        outs() << " .internal";
+        break;
+      case ELF::STV_HIDDEN:
+        outs() << " .hidden";
+        break;
+      case ELF::STV_PROTECTED:
+        outs() << " .protected";
+        break;
+      default:
+        outs() << format(" 0x%02x", Other);
+        break;
+      }
+    } else if (Hidden) {
+      outs() << " .hidden";
+    }
 
     if (Demangle)
-      outs() << demangle(Name) << '\n';
+      outs() << ' ' << demangle(Name) << '\n';
     else
-      outs() << Name << '\n';
+      outs() << ' ' << Name << '\n';
   }
 }