daily update

[deliverable/binutils-gdb.git] / bfd / elf32-cris.c

diff --git a/bfd/elf32-cris.c b/bfd/elf32-cris.c
index 16b0b453d16637cf2c75c324fa99db52d5e1a92c..2037b10f59ec6f82e628fe3c09532fcc45cb3f76 100644 (file)
--- a/bfd/elf32-cris.c
+++ b/bfd/elf32-cris.c
@@ -1615,10 +1615,12 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section,
        case R_CRIS_16_DTPREL:
        case R_CRIS_32_DTPREL:
          /* This relocation must only be performed against local
-            symbols.  It's also ok when we link a program and the
-            symbol is defined in an ordinary (non-DSO) object (if
-            it's undefined there, we've already seen an error).  */
+            symbols, or to sections that are not loadable.  It's also
+            ok when we link a program and the symbol is defined in an
+            ordinary (non-DSO) object (if it's undefined there, we've
+            already seen an error).  */
          if (h != NULL
+             && (input_section->flags & SEC_ALLOC) != 0
              && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
              && (info->shared
                  || (!h->def_regular
@@ -1641,14 +1643,16 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section,
              return FALSE;
            }
 
-         BFD_ASSERT (elf_cris_hash_table (info)->dtpmod_refcount != 0);
+         BFD_ASSERT ((input_section->flags & SEC_ALLOC) == 0
+                     || elf_cris_hash_table (info)->dtpmod_refcount != 0);
 
          /* Fill in a R_CRIS_DTPMOD reloc at offset 3 if we haven't
             already done so.  Note that we do this in .got.plt, not
             in .got, as .got.plt contains the first part, still the
             reloc is against .got, because the linker script directs
             (is required to direct) them both into .got.  */
-         if (elf_cris_hash_table (info)->dtpmod_refcount > 0)
+         if (elf_cris_hash_table (info)->dtpmod_refcount > 0
+             && (input_section->flags & SEC_ALLOC) != 0)
            {
              asection *sgotplt = bfd_get_section_by_name (dynobj, ".got.plt");
              BFD_ASSERT (sgotplt != NULL);
@@ -1694,7 +1698,7 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section,
          relocation -= elf_hash_table (info)->tls_sec == NULL
            ? 0 : (elf_hash_table (info)->tls_sec->vma
                   + (info->shared
-                     ? 0 : elf_hash_table (info)->tls_sec->size));
+                     ? 0 : elf_hash_table (info)->tls_size));
          break;
 
        case R_CRIS_32_GD:
@@ -1729,15 +1733,15 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section,
              return FALSE;
            }
 
-         if (!info->shared && (h == NULL || h->def_regular))
+         if (!info->shared
+             && (h == NULL || h->def_regular || ELF_COMMON_DEF_P (h)))
            {
              /* Known contents of the GOT.  */
              bfd_vma off;
 
              /* The symbol is defined in the program, so just write
-                (1, -prog_tls_size+known_tpoffset) into the GOT.  */
+                (1, known_tpoffset) into the GOT.  */
              relocation -= elf_hash_table (info)->tls_sec->vma;
-             relocation -= elf_hash_table (info)->tls_sec->size;
 
              if (h != NULL)
                {
@@ -1889,7 +1893,7 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section,
              /* The symbol is defined in the program, so just write
                 the -prog_tls_size+known_tpoffset into the GOT.  */
              relocation -= elf_hash_table (info)->tls_sec->vma;
-             relocation -= elf_hash_table (info)->tls_sec->size;
+             relocation -= elf_hash_table (info)->tls_size;
 
              if (h != NULL)
                off = h->got.offset;
@@ -1997,7 +2001,7 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section,
 
          if (h != NULL
              && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
-             && !h->def_regular
+             && !(h->def_regular || ELF_COMMON_DEF_P (h))
              /* If it's undefined, then an error message has already
                 been emitted.  */
              && h->root.type != bfd_link_hash_undefined)
@@ -2019,7 +2023,7 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section,
          relocation -= elf_hash_table (info)->tls_sec == NULL
            ? 0
            : (elf_hash_table (info)->tls_sec->vma
-              + elf_hash_table (info)->tls_sec->size);
+              + elf_hash_table (info)->tls_size);
 
          /* The TLS-relative offset is the relocation.  */
          break;
@@ -2685,6 +2689,10 @@ cris_elf_gc_sweep_hook (bfd *abfd,
          break;
 
        case R_CRIS_32_DTPREL:
+         /* This'd be a .dtpreld entry in e.g. debug info.  */
+         if ((sec->flags & SEC_ALLOC) == 0)
+           break;
+         /* Fall through.  */
        case R_CRIS_16_DTPREL:
          elf_cris_hash_table (info)->dtpmod_refcount--;
          if (elf_cris_hash_table (info)->dtpmod_refcount == 0)
@@ -3152,8 +3160,17 @@ cris_elf_check_relocs (abfd, info, sec, relocs)
         on the first input bfd we found that contained dynamic relocs.  */
       switch (r_type)
        {
-       case R_CRIS_16_DTPREL:
        case R_CRIS_32_DTPREL:
+         if ((sec->flags & SEC_ALLOC) == 0)
+           /* This'd be a .dtpreld entry in e.g. debug info.  We have
+              several different switch statements below, but none of
+              that is needed; we need no preparations for resolving
+              R_CRIS_32_DTPREL into a non-allocated section (debug
+              info), so let's just move on to the next
+              relocation.  */
+           continue;
+         /* Fall through.  */
+       case R_CRIS_16_DTPREL:
          /* The first .got.plt entry is right after the R_CRIS_DTPMOD
             entry at index 3. */
          if (elf_cris_hash_table (info)->dtpmod_refcount == 0)