diff --git a/bfd/elfnn-riscv.c b/bfd/elfnn-riscv.c index c2604de0050d..47e234c56e22 100644 --- a/bfd/elfnn-riscv.c +++ b/bfd/elfnn-riscv.c @@ -118,6 +118,9 @@ struct riscv_elf_link_hash_table { struct elf_link_hash_table elf; + /* Various options and other info passed from the linker. */ + struct riscv_elf_params *params; + /* Short-cuts to get to dynamic linker sections. */ asection *sdyntdata; @@ -157,6 +160,13 @@ struct riscv_elf_link_hash_table && elf_hash_table_id (elf_hash_table (p)) == RISCV_ELF_DATA) \ ? (struct riscv_elf_link_hash_table *) (p)->hash : NULL) +void +riscv_elfNN_set_options (struct bfd_link_info *link_info, + struct riscv_elf_params *params) +{ + riscv_elf_hash_table (link_info)->params = params; +} + static bool riscv_info_to_howto_rela (bfd *abfd, arelent *cache_ptr, @@ -4389,7 +4399,9 @@ _bfd_riscv_relax_lui (bfd *abfd, bool undefined_weak) { bfd_byte *contents = elf_section_data (sec)->this_hdr.contents; - bfd_vma gp = riscv_global_pointer_value (link_info); + bfd_vma gp = riscv_elf_hash_table (link_info)->params->relax_gp + ? riscv_global_pointer_value (link_info) + : 0; int use_rvc = elf_elfheader (abfd)->e_flags & EF_RISCV_RVC; BFD_ASSERT (rel->r_offset + 4 <= sec->size); @@ -4833,7 +4845,7 @@ _bfd_riscv_relax_section (bfd *abfd, asection *sec, || type == R_RISCV_TPREL_LO12_I || type == R_RISCV_TPREL_LO12_S) relax_func = _bfd_riscv_relax_tls_le; - else if (!bfd_link_pic (info) + else if (!bfd_link_pic (info) && htab->params->relax_gp && (type == R_RISCV_PCREL_HI20 || type == R_RISCV_PCREL_LO12_I || type == R_RISCV_PCREL_LO12_S)) diff --git a/bfd/elfxx-riscv.h b/bfd/elfxx-riscv.h index 5e1bdae9b2a0..abcb409bd78d 100644 --- a/bfd/elfxx-riscv.h +++ b/bfd/elfxx-riscv.h @@ -27,6 +27,17 @@ #define RISCV_UNKNOWN_VERSION -1 +struct riscv_elf_params +{ + /* Whether to relax code sequences to GP-relative addressing. */ + bool relax_gp; +}; + +extern void riscv_elf32_set_options (struct bfd_link_info *, + struct riscv_elf_params *); +extern void riscv_elf64_set_options (struct bfd_link_info *, + struct riscv_elf_params *); + extern reloc_howto_type * riscv_reloc_name_lookup (bfd *, const char *); diff --git a/ld/emultempl/riscvelf.em b/ld/emultempl/riscvelf.em index b12d15065c4d..bb6298d3e8d4 100644 --- a/ld/emultempl/riscvelf.em +++ b/ld/emultempl/riscvelf.em @@ -25,6 +25,40 @@ fragment <: +.*:[ ]+[0-9a-f]+[ ]+addi[ ]+a0,a0,[0-9]+ +.*:[ ]+[0-9a-f]+[ ]+jal[ ]+ra,[0-9a-f]+ <_start> +.*:[ ]+[0-9a-f]+[ ]+auipc[ ]+a1,0x[0-9a-f]+ +.*:[ ]+[0-9a-f]+[ ]+addi[ ]+a1,a1,[0-9]+ # [0-9a-f]+ +.*:[ ]+[0-9a-f]+[ ]+lui[ ]+a2,0x[0-9a-f]+ +.*:[ ]+[0-9a-f]+[ ]+addi[ ]+a2,a2,[0-9]+ # [0-9a-f]+ +.*:[ ]+[0-9a-f]+[ ]+addi[ ]+a3,tp,0 # 0 +.*:[ ]+[0-9a-f]+[ ]+auipc[ ]+a0,0x[0-9a-f]+ diff --git a/ld/testsuite/ld-riscv-elf/pcgp-relax-02.d b/ld/testsuite/ld-riscv-elf/pcgp-relax-02.d index 1248132ab42c..055f03e57f2b 100644 --- a/ld/testsuite/ld-riscv-elf/pcgp-relax-02.d +++ b/ld/testsuite/ld-riscv-elf/pcgp-relax-02.d @@ -1,6 +1,6 @@ #source: pcgp-relax-02.s #as: -#ld: --relax +#ld: --relax --relax-gp #objdump: -d .*:[ ]+file format .*