diff --git a/lld/ELF/Arch/PPC.cpp b/lld/ELF/Arch/PPC.cpp --- a/lld/ELF/Arch/PPC.cpp +++ b/lld/ELF/Arch/PPC.cpp @@ -136,6 +136,7 @@ } PPC::PPC() { + copyRel = R_PPC_COPY; gotRel = R_PPC_GLOB_DAT; noneRel = R_PPC_NONE; pltRel = R_PPC_JMP_SLOT; diff --git a/lld/ELF/Arch/PPC64.cpp b/lld/ELF/Arch/PPC64.cpp --- a/lld/ELF/Arch/PPC64.cpp +++ b/lld/ELF/Arch/PPC64.cpp @@ -293,6 +293,7 @@ } PPC64::PPC64() { + copyRel = R_PPC64_COPY; gotRel = R_PPC64_GLOB_DAT; noneRel = R_PPC64_NONE; pltRel = R_PPC64_JMP_SLOT; diff --git a/lld/test/ELF/ppc-reloc-copy.s b/lld/test/ELF/ppc-reloc-copy.s new file mode 100644 --- /dev/null +++ b/lld/test/ELF/ppc-reloc-copy.s @@ -0,0 +1,29 @@ +# REQUIRES: ppc +# RUN: llvm-mc -filetype=obj -triple=powerpc %p/Inputs/relocation-copy.s -o %t1.o +# RUN: ld.lld -shared %t1.o -soname=so -o %t1.so +# RUN: llvm-mc -filetype=obj -triple=powerpc %s -o %t.o +# RUN: ld.lld %t.o %t1.so -o %t +# RUN: llvm-readobj -r %t | FileCheck --check-prefix=REL32 %s +# RUN: llvm-nm -S %t | FileCheck --check-prefix=NM32 %s + +# RUN: llvm-mc -filetype=obj -triple=powerpc64 %p/Inputs/relocation-copy.s -o %t1.o +# RUN: ld.lld -shared %t1.o -soname=so -o %t1.so +# RUN: llvm-mc -filetype=obj -triple=powerpc64 %s -o %t.o +# RUN: ld.lld %t.o %t1.so -o %t +# RUN: llvm-readobj -r %t | FileCheck --check-prefix=REL64 %s +# RUN: llvm-nm -S %t | FileCheck --check-prefix=NM64 %s + +# REL32: .rela.dyn { +# REL32-NEXT: 0x10030210 R_PPC_COPY x 0x0 +# REL32-NEXT: } + +# NM32: 10030210 00000004 B x + +# REL64: .rela.dyn { +# REL64-NEXT: 0x10030350 R_PPC64_COPY x 0x0 +# REL64-NEXT: } + +# NM64: 0000000010030350 0000000000000004 B x + +lis 3, x@ha +lwz 3, x@l(3) diff --git a/llvm/include/llvm/BinaryFormat/ELFRelocs/PowerPC64.def b/llvm/include/llvm/BinaryFormat/ELFRelocs/PowerPC64.def --- a/llvm/include/llvm/BinaryFormat/ELFRelocs/PowerPC64.def +++ b/llvm/include/llvm/BinaryFormat/ELFRelocs/PowerPC64.def @@ -26,6 +26,7 @@ #undef R_PPC64_GOT16_LO #undef R_PPC64_GOT16_HI #undef R_PPC64_GOT16_HA +#undef R_PPC64_COPY #undef R_PPC64_GLOB_DAT #undef R_PPC64_JMP_SLOT #undef R_PPC64_RELATIVE @@ -119,6 +120,7 @@ ELF_RELOC(R_PPC64_GOT16_LO, 15) ELF_RELOC(R_PPC64_GOT16_HI, 16) ELF_RELOC(R_PPC64_GOT16_HA, 17) +ELF_RELOC(R_PPC64_COPY, 19) ELF_RELOC(R_PPC64_GLOB_DAT, 20) ELF_RELOC(R_PPC64_JMP_SLOT, 21) ELF_RELOC(R_PPC64_RELATIVE, 22) diff --git a/llvm/test/tools/llvm-readobj/ELF/reloc-types-elf-ppc64.test b/llvm/test/tools/llvm-readobj/ELF/reloc-types-elf-ppc64.test --- a/llvm/test/tools/llvm-readobj/ELF/reloc-types-elf-ppc64.test +++ b/llvm/test/tools/llvm-readobj/ELF/reloc-types-elf-ppc64.test @@ -22,6 +22,7 @@ # CHECK: Type: R_PPC64_GOT16_LO (15) # CHECK: Type: R_PPC64_GOT16_HI (16) # CHECK: Type: R_PPC64_GOT16_HA (17) +# CHECK: Type: R_PPC64_COPY (19) # CHECK: Type: R_PPC64_GLOB_DAT (20) # CHECK: Type: R_PPC64_JMP_SLOT (21) # CHECK: Type: R_PPC64_RELATIVE (22) @@ -143,6 +144,8 @@ Type: R_PPC64_GOT16_HI - Offset: 0x0000000000000000 Type: R_PPC64_GOT16_HA + - Offset: 0x0000000000000000 + Type: R_PPC64_COPY - Offset: 0x0000000000000000 Type: R_PPC64_GLOB_DAT - Offset: 0x0000000000000000