Revert "ELFDumper: Unversioned symbols must not have trailing @"

This reverts commit 8df7a877949e8782a3a28e3ecdb0770c1e444056.

Fixing other repositories and adding changes together.

llvm-svn: 280152

diff --git a/llvm/test/tools/llvm-readobj/elf-versioninfo.test b/llvm/test/tools/llvm-readobj/elf-versioninfo.test
index 618ac79..919120e 100644 (file)
--- a/llvm/test/tools/llvm-readobj/elf-versioninfo.test
+++ b/llvm/test/tools/llvm-readobj/elf-versioninfo.test
@@ -14,15 +14,15 @@ CHECK-NEXT:   Link: 1
 CHECK-NEXT:   Symbols [
 CHECK-NEXT:     Symbol {
 CHECK-NEXT:       Version: 0
-CHECK-NEXT:       Name:
+CHECK-NEXT:       Name: @
 CHECK-NEXT:     }
 CHECK-NEXT:     Symbol {
 CHECK-NEXT:       Version: 1
-CHECK-NEXT:       Name: _end
+CHECK-NEXT:       Name: _end@
 CHECK-NEXT:     }
 CHECK-NEXT:     Symbol {
 CHECK-NEXT:       Version: 1
-CHECK-NEXT:       Name: _edata
+CHECK-NEXT:       Name: _edata@
 CHECK-NEXT:     }
 CHECK-NEXT:     Symbol {
 CHECK-NEXT:       Version: 3
@@ -30,7 +30,7 @@ CHECK-NEXT:       Name: goo@@VERSION2
 CHECK-NEXT:     }
 CHECK-NEXT:     Symbol {
 CHECK-NEXT:       Version: 1
-CHECK-NEXT:       Name: __bss_start
+CHECK-NEXT:       Name: __bss_start@
 CHECK-NEXT:     }
 CHECK-NEXT:     Symbol {
 CHECK-NEXT:       Version: 2

diff --git a/llvm/test/tools/llvm-readobj/mips-got.test b/llvm/test/tools/llvm-readobj/mips-got.test
index 599be75..2021587 100644 (file)
--- a/llvm/test/tools/llvm-readobj/mips-got.test
+++ b/llvm/test/tools/llvm-readobj/mips-got.test
@@ -52,7 +52,7 @@ GOT-EXE-NEXT:       Initial: 0x0
 GOT-EXE-NEXT:       Value: 0x0
 GOT-EXE-NEXT:       Type: Function (0x2)
 GOT-EXE-NEXT:       Section: Undefined (0x0)
-GOT-EXE-NEXT:       Name: __gmon_start__ (1)
+GOT-EXE-NEXT:       Name: __gmon_start__@ (1)
 GOT-EXE-NEXT:     }
 GOT-EXE-NEXT:   ]
 GOT-EXE-NEXT:   Number of TLS and multi-GOT entries: 0
@@ -124,7 +124,7 @@ GOT-SO-NEXT:       Initial: 0x0
 GOT-SO-NEXT:       Value: 0x0
 GOT-SO-NEXT:       Type: None (0x0)
 GOT-SO-NEXT:       Section: Undefined (0x0)
-GOT-SO-NEXT:       Name: _ITM_registerTMCloneTable (87)
+GOT-SO-NEXT:       Name: _ITM_registerTMCloneTable@ (87)
 GOT-SO-NEXT:     }
 GOT-SO-NEXT:     Entry {
 GOT-SO-NEXT:       Address: 0x1090C
@@ -133,7 +133,7 @@ GOT-SO-NEXT:       Initial: 0x0
 GOT-SO-NEXT:       Value: 0x0
 GOT-SO-NEXT:       Type: None (0x0)
 GOT-SO-NEXT:       Section: Undefined (0x0)
-GOT-SO-NEXT:       Name: _Jv_RegisterClasses (128)
+GOT-SO-NEXT:       Name: _Jv_RegisterClasses@ (128)
 GOT-SO-NEXT:     }
 GOT-SO-NEXT:     Entry {
 GOT-SO-NEXT:       Address: 0x10910
@@ -142,7 +142,7 @@ GOT-SO-NEXT:       Initial: 0x0
 GOT-SO-NEXT:       Value: 0x0
 GOT-SO-NEXT:       Type: Function (0x2)
 GOT-SO-NEXT:       Section: Undefined (0x0)
-GOT-SO-NEXT:       Name: __gmon_start__ (23)
+GOT-SO-NEXT:       Name: __gmon_start__@ (23)
 GOT-SO-NEXT:     }
 GOT-SO-NEXT:     Entry {
 GOT-SO-NEXT:       Address: 0x10914
@@ -160,7 +160,7 @@ GOT-SO-NEXT:       Initial: 0x0
 GOT-SO-NEXT:       Value: 0x0
 GOT-SO-NEXT:       Type: None (0x0)
 GOT-SO-NEXT:       Section: Undefined (0x0)
-GOT-SO-NEXT:       Name: _ITM_deregisterTMCloneTable (59)
+GOT-SO-NEXT:       Name: _ITM_deregisterTMCloneTable@ (59)
 GOT-SO-NEXT:     }
 GOT-SO-NEXT:     Entry {
 GOT-SO-NEXT:       Address: 0x1091C
@@ -256,7 +256,7 @@ GOT-TLS-NEXT:       Initial: 0x0
 GOT-TLS-NEXT:       Value: 0x0
 GOT-TLS-NEXT:       Type: None (0x0)
 GOT-TLS-NEXT:       Section: Undefined (0x0)
-GOT-TLS-NEXT:       Name: _ITM_registerTMCloneTable (78)
+GOT-TLS-NEXT:       Name: _ITM_registerTMCloneTable@ (78)
 GOT-TLS-NEXT:     }
 GOT-TLS-NEXT:     Entry {
 GOT-TLS-NEXT:       Address: 0x10C70
@@ -265,7 +265,7 @@ GOT-TLS-NEXT:       Initial: 0x0
 GOT-TLS-NEXT:       Value: 0x0
 GOT-TLS-NEXT:       Type: None (0x0)
 GOT-TLS-NEXT:       Section: Undefined (0x0)
-GOT-TLS-NEXT:       Name: _Jv_RegisterClasses (119)
+GOT-TLS-NEXT:       Name: _Jv_RegisterClasses@ (119)
 GOT-TLS-NEXT:     }
 GOT-TLS-NEXT:     Entry {
 GOT-TLS-NEXT:       Address: 0x10C78
@@ -274,7 +274,7 @@ GOT-TLS-NEXT:       Initial: 0x0
 GOT-TLS-NEXT:       Value: 0x0
 GOT-TLS-NEXT:       Type: Function (0x2)
 GOT-TLS-NEXT:       Section: Undefined (0x0)
-GOT-TLS-NEXT:       Name: __gmon_start__ (23)
+GOT-TLS-NEXT:       Name: __gmon_start__@ (23)
 GOT-TLS-NEXT:     }
 GOT-TLS-NEXT:     Entry {
 GOT-TLS-NEXT:       Address: 0x10C80
@@ -292,7 +292,7 @@ GOT-TLS-NEXT:       Initial: 0x0
 GOT-TLS-NEXT:       Value: 0x0
 GOT-TLS-NEXT:       Type: None (0x0)
 GOT-TLS-NEXT:       Section: Undefined (0x0)
-GOT-TLS-NEXT:       Name: _ITM_deregisterTMCloneTable (50)
+GOT-TLS-NEXT:       Name: _ITM_deregisterTMCloneTable@ (50)
 GOT-TLS-NEXT:     }
 GOT-TLS-NEXT:     Entry {
 GOT-TLS-NEXT:       Address: 0x10C90

diff --git a/llvm/tools/llvm-readobj/ELFDumper.cpp b/llvm/tools/llvm-readobj/ELFDumper.cpp
index 5fcf6a0..7e3394b 100644 (file)
--- a/llvm/tools/llvm-readobj/ELFDumper.cpp
+++ b/llvm/tools/llvm-readobj/ELFDumper.cpp
@@ -705,9 +705,6 @@ std::string ELFDumper<ELFT>::getFullSymbolName(const Elf_Sym *Symbol,
 
   bool IsDefault;
   StringRef Version = getSymbolVersion(StrTable, &*Symbol, IsDefault);
-  // Unversioned symbol must not have any suffix @
-  if (!IsDefault && Version == "")
-    return FullSymbolName;
   FullSymbolName += (IsDefault ? "@@" : "@");
   FullSymbolName += Version;
   return FullSymbolName;