Index: ELF/Writer.cpp =================================================================== --- ELF/Writer.cpp +++ ELF/Writer.cpp @@ -1693,8 +1693,8 @@ // RISC-V's gp can address +/- 2 KiB, set it to .sdata + 0x800 if not defined. if (Config->EMachine == EM_RISCV) - if (!dyn_cast_or_null(Symtab->find("__global_pointer$"))) - addOptionalRegular("__global_pointer$", findSection(".sdata"), 0x800); + addOptionalRegular("__global_pointer$", findSection(".sdata"), 0x800, + STV_DEFAULT, STB_GLOBAL); if (Config->EMachine == EM_X86_64) { // On targets that support TLSDESC, _TLS_MODULE_BASE_ is defined in such a Index: test/ELF/riscv-gp.s =================================================================== --- /dev/null +++ test/ELF/riscv-gp.s @@ -0,0 +1,24 @@ +# REQUIRES: riscv +# RUN: llvm-mc -filetype=obj -triple=riscv32 %s -o %t.32.o +# RUN: ld.lld -pie %t.32.o -o %t.32 +# RUN: llvm-readelf -s %t.32 | FileCheck --check-prefix=SYM %s +# RUN: llvm-readelf -S %t.32 | FileCheck --check-prefix=SEC %s +# RUN: llvm-objdump -d --no-show-raw-insn %t.32 | FileCheck --check-prefix=DIS %s + +# RUN: llvm-mc -filetype=obj -triple=riscv64 %s -o %t.64.o +# RUN: ld.lld -pie %t.64.o -o %t.64 +# RUN: llvm-readelf -s %t.64 | FileCheck --check-prefix=SYM %s +# RUN: llvm-readelf -S %t.64 | FileCheck --check-prefix=SEC %s +# RUN: llvm-objdump -d --no-show-raw-insn %t.64 | FileCheck --check-prefix=DIS %s + +## __global_pointer$ = .sdata+0x800 = 0x3800 +# SEC: [ 7] .sdata PROGBITS {{0*}}00003000 +# SYM: {{0*}}00003800 0 NOTYPE GLOBAL DEFAULT 7 __global_pointer$ + +## __global_pointer$ - 0x1000 = 4096*3-2048 +# DIS: 1000: auipc gp, 3 +# DIS-NEXT: addi gp, gp, -2048 + +lla gp, __global_pointer$ + +.section .sdata,"aw"