[PATCH] D35119: [ELF] Fix functionality treating IFunc definitions in DSOs as functions.
George Rimar via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Jul 11 04:41:23 PDT 2017
This revision was automatically updated to reflect the committed changes.
Closed by commit rL307652: [ELF] - Fix functionality treating IFunc definitions in DSOs as functions. (authored by grimar).
Changed prior to commit:
https://reviews.llvm.org/D35119?vs=105622&id=106003#toc
Repository:
rL LLVM
https://reviews.llvm.org/D35119
Files:
lld/trunk/ELF/Symbols.h
lld/trunk/test/ELF/Inputs/gnu-ifunc-dso.s
lld/trunk/test/ELF/gnu-ifunc-dso.s
Index: lld/trunk/ELF/Symbols.h
===================================================================
--- lld/trunk/ELF/Symbols.h
+++ lld/trunk/ELF/Symbols.h
@@ -218,7 +218,7 @@
Verdef(Verdef), ElfSym(ElfSym) {
// IFuncs defined in DSOs are treated as functions by the static linker.
if (isGnuIFunc())
- Type = llvm::ELF::STT_FUNC;
+ this->Type = llvm::ELF::STT_FUNC;
this->File = File;
}
Index: lld/trunk/test/ELF/gnu-ifunc-dso.s
===================================================================
--- lld/trunk/test/ELF/gnu-ifunc-dso.s
+++ lld/trunk/test/ELF/gnu-ifunc-dso.s
@@ -0,0 +1,13 @@
+# REQUIRES: x86
+# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %S/Inputs/gnu-ifunc-dso.s -o %t1.o
+# RUN: ld.lld -shared %t1.o -o %t.so
+# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t2.o
+# RUN: ld.lld -shared %t2.o %t.so -o %t
+# RUN: llvm-readobj -dyn-relocations %t | FileCheck %s
+
+# CHECK: Dynamic Relocations {
+# CHECK-NEXT: 0x1000 R_X86_64_64 foo 0x0
+# CHECK-NEXT: }
+
+.data
+ .quad foo
Index: lld/trunk/test/ELF/Inputs/gnu-ifunc-dso.s
===================================================================
--- lld/trunk/test/ELF/Inputs/gnu-ifunc-dso.s
+++ lld/trunk/test/ELF/Inputs/gnu-ifunc-dso.s
@@ -0,0 +1,3 @@
+.type foo STT_GNU_IFUNC
+.globl foo
+foo:
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