revert: [ELF] - Versionscript: support mangled symbols with the same name.
Something broked BBots:
281318 failed on step 9:
http://lab.llvm.org:8011/builders/clang-with-lto-ubuntu/builds/413
r281317 built step 9 green:
http://lab.llvm.org:8011/builders/clang-with-lto-ubuntu/builds/415
Initial revision commits were:
This is PR30312. Info from bug page:
Both of these symbols demangle to abc::abc():
_ZN3abcC1Ev
_ZN3abcC2Ev
(These would be abc's complete object constructor and base object constructor, respectively.)
however with "abc::abc()" in the version script only one of the two receives the symbol version.
Patch fixes that.
It uses testcase created by Ed Maste (D24306).
Differential revision: https://reviews.llvm.org/D24336
llvm-svn: 281411
diff --git a/lld/test/ELF/version-script-extern.s b/lld/test/ELF/version-script-extern.s
index 4db121d..1b296ef 100644
--- a/lld/test/ELF/version-script-extern.s
+++ b/lld/test/ELF/version-script-extern.s
@@ -64,20 +64,11 @@
# DSO-NEXT: Other: 0
# DSO-NEXT: Section: .text (0x6)
# DSO-NEXT: }
-# DSO-NEXT: Symbol {
-# DSO-NEXT: Name: _ZN3abcC2Ev@@LIBSAMPLE_1.0
-# DSO-NEXT: Value: 0x1004
-# DSO-NEXT: Size: 0
-# DSO-NEXT: Binding: Global (0x1)
-# DSO-NEXT: Type: Function (0x2)
-# DSO-NEXT: Other: 0
-# DSO-NEXT: Section: .text (0x6)
-# DSO-NEXT: }
# DSO-NEXT: ]
# DSO-NEXT: Version symbols {
# DSO-NEXT: Section Name: .gnu.version
-# DSO-NEXT: Address: 0x258
-# DSO-NEXT: Offset: 0x258
+# DSO-NEXT: Address: 0x240
+# DSO-NEXT: Offset: 0x240
# DSO-NEXT: Link: 1
# DSO-NEXT: Symbols [
# DSO-NEXT: Symbol {
@@ -100,10 +91,6 @@
# DSO-NEXT: Version: 2
# DSO-NEXT: Name: _ZN3abcC1Ev@@LIBSAMPLE_1.0
# DSO-NEXT: }
-# DSO-NEXT: Symbol {
-# DSO-NEXT: Version: 2
-# DSO-NEXT: Name: _ZN3abcC2Ev@@LIBSAMPLE_1.0
-# DSO-NEXT: }
# DSO-NEXT: ]
# DSO-NEXT: }
@@ -127,8 +114,3 @@
.type _ZN3abcC1Ev,@function
_ZN3abcC1Ev:
retq
-
-.globl _ZN3abcC2Ev
-.type _ZN3abcC2Ev,@function
-_ZN3abcC2Ev:
-retq