+2017-02-24 Andrew Waterman <andrew@sifive.com>
+
+ * elfnn-riscv.c (GP_NAME): New macro.
+ (riscv_global_pointer_value): Use it.
+ (_bfd_riscv_relax_lui): If symbol and global pointer are in same
+ output section, consider only that section's alignment.
+
2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
#define ELF_MAXPAGESIZE 0x1000
#define ELF_COMMONPAGESIZE 0x1000
+/* The global pointer's symbol name. */
+
+#define GP_NAME "__global_pointer$"
+
/* The RISC-V linker needs to keep track of the number of relocs that it
decides to copy as dynamic relocs in check_relocs for each symbol.
This is so that it can later discard them if they are found to be
{
struct bfd_link_hash_entry *h;
- h = bfd_link_hash_lookup (info->hash, "__global_pointer$", FALSE, FALSE, TRUE);
+ h = bfd_link_hash_lookup (info->hash, GP_NAME, FALSE, FALSE, TRUE);
if (h == NULL || h->type != bfd_link_hash_defined)
return 0;
BFD_ASSERT (rel->r_offset + 4 <= sec->size);
+ if (gp)
+ {
+ /* If gp and the symbol are in the same output section, then
+ consider only that section's alignment. */
+ struct bfd_link_hash_entry *h =
+ bfd_link_hash_lookup (link_info->hash, GP_NAME, FALSE, FALSE, TRUE);
+ if (h->u.def.section->output_section == sym_sec->output_section)
+ max_alignment = (bfd_vma) 1 << sym_sec->output_section->alignment_power;
+ }
+
/* Is the reference in range of x0 or gp?
Valid gp range conservatively because of alignment issue. */
if (VALID_ITYPE_IMM (symval)