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add support for the AVR32 platform, namely the ATNGW100 board - joint work with wigyori
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7533 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
kaloz
100602
toolchain/binutils/patches/2.17/500-avr32.patch
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100602
toolchain/binutils/patches/2.17/500-avr32.patch
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File diff suppressed because it is too large
Load Diff
103
toolchain/binutils/patches/2.17/501-avr32-sreldyn-fix.patch
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103
toolchain/binutils/patches/2.17/501-avr32-sreldyn-fix.patch
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@@ -0,0 +1,103 @@
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Index: binutils/bfd/elf32-avr32.c
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===================================================================
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--- binutils/bfd/elf32-avr32.c (revision 8769)
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+++ binutils/bfd/elf32-avr32.c (working copy)
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@@ -298,7 +298,7 @@
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/* Shortcuts to get to dynamic linker sections. */
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asection *sgot;
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asection *srelgot;
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- asection *sreldyn;
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+ /* asection *sreldyn; */
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asection *sstub;
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/* We use a variation of Pigeonhole Sort to sort the GOT. After the
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@@ -506,14 +506,14 @@
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if (!avr32_elf_create_got_section (dynobj, info))
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return FALSE;
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- if (!htab->sreldyn)
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+ /* if (!htab->sreldyn)
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htab->sreldyn = create_dynamic_section(dynobj, ".rela.dyn",
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- flags | SEC_READONLY, 2);
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+ flags | SEC_READONLY, 2); */
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if (!htab->sstub)
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htab->sstub = create_dynamic_section(dynobj, ".stub",
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flags | SEC_READONLY | SEC_CODE, 2);
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- if (!htab->sreldyn || !htab->sstub)
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+ if (/* !htab->sreldyn || */ !htab->sstub)
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return FALSE;
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return TRUE;
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@@ -669,12 +669,12 @@
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if ((info->shared || h != NULL)
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&& (sec->flags & SEC_ALLOC))
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{
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- if (htab->sreldyn == NULL)
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+ if (htab->srelgot == NULL)
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{
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- htab->sreldyn = create_dynamic_section(dynobj, ".rela.dyn",
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+ htab->srelgot = create_dynamic_section(dynobj, ".rela.got",
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bed->dynamic_sec_flags
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| SEC_READONLY, 2);
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- if (htab->sreldyn == NULL)
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+ if (htab->srelgot == NULL)
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return FALSE;
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}
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@@ -1062,7 +1062,7 @@
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{
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pr_debug("Allocating %d dynamic reloc against symbol %s...\n",
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havr->possibly_dynamic_relocs, h->root.root.string);
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- htab->sreldyn->size += (havr->possibly_dynamic_relocs
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+ htab->srelgot->size += (havr->possibly_dynamic_relocs
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* sizeof(Elf32_External_Rela));
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}
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@@ -1156,7 +1156,7 @@
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/* Allocate space for local sym dynamic relocs */
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BFD_ASSERT(htab->local_dynamic_relocs == 0 || info->shared);
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if (htab->local_dynamic_relocs)
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- htab->sreldyn->size += (htab->local_dynamic_relocs
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+ htab->srelgot->size += (htab->local_dynamic_relocs
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* sizeof(Elf32_External_Rela));
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/* We now have determined the sizes of the various dynamic
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@@ -3191,7 +3191,6 @@
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struct got_entry **local_got_ents;
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asection *sgot;
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asection *srelgot;
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- asection *sreldyn;
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pr_debug("(6) relocate section %s:<%s> (size 0x%lx)\n",
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input_bfd->filename, input_section->name, input_section->size);
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@@ -3207,7 +3206,6 @@
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local_got_ents = elf_local_got_ents(input_bfd);
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sgot = htab->sgot;
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srelgot = htab->srelgot;
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- sreldyn = htab->sreldyn;
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relend = relocs + input_section->reloc_count;
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for (rel = relocs; rel < relend; rel++)
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@@ -3444,15 +3442,15 @@
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}
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}
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- pr_debug("sreldyn reloc_count: %d, size %lu\n",
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- sreldyn->reloc_count, sreldyn->size);
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+ pr_debug("srelgot reloc_count: %d, size %lu\n",
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+ srelgot->reloc_count, srelgot->size);
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- loc = sreldyn->contents;
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- loc += sreldyn->reloc_count++ * sizeof(Elf32_External_Rela);
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+ loc = srelgot->contents;
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+ loc += srelgot->reloc_count++ * sizeof(Elf32_External_Rela);
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bfd_elf32_swap_reloca_out(output_bfd, &outrel, loc);
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- BFD_ASSERT(sreldyn->reloc_count * sizeof(Elf32_External_Rela)
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- <= sreldyn->size);
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+ BFD_ASSERT(srelgot->reloc_count * sizeof(Elf32_External_Rela)
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+ <= srelgot->size);
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if (!relocate)
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continue;
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@@ -0,0 +1,19 @@
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Index: binutils/bfd/elf32-avr32.c
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===================================================================
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--- binutils/bfd/elf32-avr32.c (revision 24565)
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+++ binutils/bfd/elf32-avr32.c (working copy)
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@@ -2446,9 +2446,13 @@
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after the relaxation code is done, so we can't really
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trust that our "distance" is correct. There's really no
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easy solution to this problem, so we'll just disallow
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- direct references to SEC_DATA sections. */
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+ direct references to SEC_DATA sections.
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+
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+ Oh, and .bss isn't actually SEC_DATA, so we disallow
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+ !SEC_HAS_CONTENTS as well. */
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if (!dynamic && defined
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&& !(sym_sec->flags & SEC_DATA)
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+ && (sym_sec->flags & SEC_HAS_CONTENTS)
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&& next_state->direct)
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{
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next_state = &relax_state[next_state->direct];
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@@ -0,0 +1,11 @@
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--- a/bfd/elf32-avr32.c 2007-05-31 17:00:13.000000000 +0200
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+++ b/bfd/elf32-avr32.c 2007-05-30 14:07:25.000000000 +0200
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@@ -395,6 +395,8 @@ avr32_elf_link_hash_table_create(bfd *ab
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/* Prevent the BFD core from creating bogus got_entry pointers */
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ret->root.init_got_refcount.glist = NULL;
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ret->root.init_plt_refcount.glist = NULL;
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+ ret->root.init_got_offset.glist = NULL;
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+ ret->root.init_plt_offset.glist = NULL;
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return &ret->root.root;
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}
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