Check pc relative relocations too.

llvm-svn: 270264
2016-05-20 20:02:27 +00:00 · 2016-05-20 20:02:27 +00:00 · fb0ceb5153
parent bc0a68e688
commit fb0ceb5153
2 changed files with 14 additions and 0 deletions
--- a/lld/ELF/Target.cpp
+++ b/lld/ELF/Target.cpp
@ -714,6 +714,7 @@ void X86_64TargetInfo::relocateOne(uint8_t *Loc, uint32_t Type,
  case R_X86_64_TLSLD:
  case R_X86_64_DTPOFF32:
  case R_X86_64_SIZE32:
+    checkInt<32>(Val, Type);
    write32le(Loc, Val);
    break;
  default:
--- a/lld/test/ELF/x86-64-reloc-range.s
+++ b/lld/test/ELF/x86-64-reloc-range.s
@ -0,0 +1,13 @@
+// RUN: llvm-mc %s -o %t.o -triple x86_64-pc-linux -filetype=obj
+// RUN: not ld.lld %t.o -o %t.so -shared 2>&1 | FileCheck %s
+
+// CHECK: relocation R_X86_64_PC32 out of range
+// CHECK-NOT: relocation
+
+        lea     foo(%rip), %rax
+        lea     foo(%rip), %rax
+
+        .hidden foo
+        .bss
+        .zero 0x7fffe007
+foo: