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authorAndrew Waterman <andrew@sifive.com>2017-06-27 22:44:24 -0700
committerPalmer Dabbelt <palmer@dabbelt.com>2017-06-29 09:38:50 -0700
commit3df5cd139455a1448de00e1e173f3ce566a25a48 (patch)
treee17f48a42944ff0a0c8fc6edb7d4df36b83de716 /bfd
parenteb17d4137dc83a373b8968cd20b256fa8073a4ca (diff)
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RISC-V: Fix TLS copy relocs
The dynrelro introduction wasn't implemented quite right for RISC-V, as it didn't consider TLS copy relocs. bfd/ChangeLog 2017-06-29 Andrew Waterman <andrew@sifive.com> * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy relocs.
Diffstat (limited to 'bfd')
-rw-r--r--bfd/ChangeLog5
-rw-r--r--bfd/elfnn-riscv.c10
2 files changed, 11 insertions, 4 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 7195221..c384a0f 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2017-06-29 Andrew Waterman <andrew@sifive.com>
+
+ * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
+ relocs.
+
2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
* elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
diff --git a/bfd/elfnn-riscv.c b/bfd/elfnn-riscv.c
index 455f2ff..6d297ce 100644
--- a/bfd/elfnn-riscv.c
+++ b/bfd/elfnn-riscv.c
@@ -965,7 +965,12 @@ riscv_elf_adjust_dynamic_symbol (struct bfd_link_info *info,
to copy the initial value out of the dynamic object and into the
runtime process image. We need to remember the offset into the
.rel.bss section we are going to use. */
- if ((h->root.u.def.section->flags & SEC_READONLY) != 0)
+ if (eh->tls_type & ~GOT_NORMAL)
+ {
+ s = htab->sdyntdata;
+ srel = htab->elf.srelbss;
+ }
+ else if ((h->root.u.def.section->flags & SEC_READONLY) != 0)
{
s = htab->elf.sdynrelro;
srel = htab->elf.sreldynrelro;
@@ -981,9 +986,6 @@ riscv_elf_adjust_dynamic_symbol (struct bfd_link_info *info,
h->needs_copy = 1;
}
- if (eh->tls_type & ~GOT_NORMAL)
- return _bfd_elf_adjust_dynamic_copy (info, h, htab->sdyntdata);
-
return _bfd_elf_adjust_dynamic_copy (info, h, s);
}