RISC-V: Use pc-relative relocation for FDE initial location

[deliverable/binutils-gdb.git] / bfd / elfxx-riscv.c

diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c
index 6936722f9d5c6b76c916db3a7749bf2d810f1fce..5fa98f37e98e28ad1fbfb22b697a52dcdcd13a80 100644 (file)
--- a/bfd/elfxx-riscv.c
+++ b/bfd/elfxx-riscv.c
@@ -833,6 +833,21 @@ static reloc_howto_type howto_table[] =
         0,                             /* src_mask */
         MINUS_ONE,                     /* dst_mask */
         FALSE),                        /* pcrel_offset */
+
+  /* 32-bit PC relative.  */
+  HOWTO (R_RISCV_32_PCREL,             /* type */
+        0,                             /* rightshift */
+        2,                             /* size */
+        32,                            /* bitsize */
+        TRUE,                          /* pc_relative */
+        0,                             /* bitpos */
+        complain_overflow_dont,        /* complain_on_overflow */
+        bfd_elf_generic_reloc,         /* special_function */
+        "R_RISCV_32_PCREL",            /* name */
+        FALSE,                         /* partial_inplace */
+        0,                             /* src_mask */
+        MINUS_ONE,                     /* dst_mask */
+        FALSE),                        /* pcrel_offset */
 };
 
 /* A mapping from BFD reloc types to RISC-V ELF reloc types.  */
@@ -894,6 +909,7 @@ static const struct elf_reloc_map riscv_reloc_map[] =
   { BFD_RELOC_RISCV_SET8, R_RISCV_SET8 },
   { BFD_RELOC_RISCV_SET16, R_RISCV_SET16 },
   { BFD_RELOC_RISCV_SET32, R_RISCV_SET32 },
+  { BFD_RELOC_RISCV_32_PCREL, R_RISCV_32_PCREL },
 };
 
 /* Given a BFD reloc type, return a howto structure.  */