Index: lld/trunk/ELF/Relocations.cpp =================================================================== --- lld/trunk/ELF/Relocations.cpp +++ lld/trunk/ELF/Relocations.cpp @@ -421,6 +421,11 @@ if (E == R_SIZE) return true; + // We set the final symbols values for linker script defined symbols later. + // They always can be computed as a link time constant. + if (Sym.ScriptDefined) + return true; + // For the target and the relocation, we want to know if they are // absolute or relative. bool AbsVal = isAbsoluteValue(Sym); Index: lld/trunk/test/ELF/linkerscript/symbol-alias-relocation.s =================================================================== --- lld/trunk/test/ELF/linkerscript/symbol-alias-relocation.s +++ lld/trunk/test/ELF/linkerscript/symbol-alias-relocation.s @@ -0,0 +1,36 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: echo "aliasto__text = __text; SECTIONS { .text 0x1000 : { __text = . ; *(.text) } }" > %t.script +# RUN: ld.lld -pie -o %t --script %t.script %t.o +# RUN: llvm-readobj -symbols %t | FileCheck %s + +## Check that alias 'aliasto__text' has the correct value. +## (It should belong to the section .text and point to it's start). + +# CHECK: Symbol { +# CHECK: Name: __text +# CHECK-NEXT: Value: 0x1000 +# CHECK-NEXT: Size: 0 +# CHECK-NEXT: Binding: Global +# CHECK-NEXT: Type: None +# CHECK-NEXT: Other: 0 +# CHECK-NEXT: Section: .text +# CHECK-NEXT: } + +# CHECK: Symbol { +# CHECK: Name: aliasto__text +# CHECK-NEXT: Value: 0x1000 +# CHECK-NEXT: Size: 0 +# CHECK-NEXT: Binding: Global +# CHECK-NEXT: Type: None +# CHECK-NEXT: Other: 0 +# CHECK-NEXT: Section: .text +# CHECK-NEXT: } + +.text +.globl _start +.type _start, %function +_start: +.globl aliasto__text + call __text + call aliasto__text Index: lld/trunk/test/ELF/linkerscript/symbol-location.s =================================================================== --- lld/trunk/test/ELF/linkerscript/symbol-location.s +++ lld/trunk/test/ELF/linkerscript/symbol-location.s @@ -1,15 +0,0 @@ -# REQUIRES: x86 -# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o -# RUN: echo "foo = 1;" > %t.script -# RUN: not ld.lld -pie -o %t --script %t.script %t.o 2>&1 | FileCheck %s - -## Here we check that symbol 'foo' location is reported properly. - -# CHECK: error: relocation R_X86_64_PLT32 cannot refer to absolute symbol: foo -# CHECK: >>> defined in {{.*}}.script:1 -# CHECK: >>> referenced by {{.*}}.o:(.text+0x1) - -.text -.globl _start -_start: - call foo@PLT