+2005-03-23 Eric Christopher <echristo@redhat.com>
+
+ * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): New.
+ (mips_elf_calculate_relocation): Use. Define DF_TEXTREL
+ after emitting relocation.
+ (_bfd_mips_elf_adjust_dynamic_symbol): Ditto.
+ (_bfd_mips_elf_check_relocs): Remove code to set DF_TEXTREL
+ and readonly_reloc.
+
2005-03-23 Mike Frysinger <vapier@gentoo.org>
Nick Clifton <nickc@redhat.com>
#define MIPS_ELF_OPTIONS_SECTION_NAME(abfd) \
(NEWABI_P (abfd) ? ".MIPS.options" : ".options")
+/* Whether the section is readonly. */
+#define MIPS_ELF_READONLY_SECTION(sec) \
+ ((sec->flags & (SEC_ALLOC | SEC_LOAD | SEC_READONLY)) \
+ == (SEC_ALLOC | SEC_LOAD | SEC_READONLY))
+
/* The name of the stub section. */
#define MIPS_ELF_STUB_SECTION_NAME(abfd) ".MIPS.stubs"
&value,
input_section))
return bfd_reloc_undefined;
+
+ /* If we've written this we need to set DF_TEXTREL here. */
+ if (MIPS_ELF_READONLY_SECTION (input_section))
+ info->flags |= DF_TEXTREL;
}
else
{
if (sreloc == NULL)
return FALSE;
}
-#define MIPS_READONLY_SECTION (SEC_ALLOC | SEC_LOAD | SEC_READONLY)
+
if (info->shared)
- {
- /* When creating a shared object, we must copy these
- reloc types into the output file as R_MIPS_REL32
- relocs. We make room for this reloc in the
- .rel.dyn reloc section. */
- mips_elf_allocate_dynamic_relocations (dynobj, 1);
- if ((sec->flags & MIPS_READONLY_SECTION)
- == MIPS_READONLY_SECTION)
- /* We tell the dynamic linker that there are
- relocations against the text segment. */
- info->flags |= DF_TEXTREL;
- }
+ /* When creating a shared object, we must copy these
+ reloc types into the output file as R_MIPS_REL32
+ relocs. We make room for this reloc in the
+ .rel.dyn reloc section. */
+ mips_elf_allocate_dynamic_relocations (dynobj, 1);
else
{
struct mips_elf_link_hash_entry *hmips;
-
+
/* We only need to copy this reloc if the symbol is
defined in a dynamic object. */
hmips = (struct mips_elf_link_hash_entry *) h;
++hmips->possibly_dynamic_relocs;
- if ((sec->flags & MIPS_READONLY_SECTION)
- == MIPS_READONLY_SECTION)
- /* We need it to tell the dynamic linker if there
- are relocations against the text segment. */
- hmips->readonly_reloc = TRUE;
}
/* Even though we don't directly need a GOT entry for
&& (h->root.type == bfd_link_hash_defweak
|| !h->def_regular))
{
+ asection *sec;
+ sec = mips_elf_rel_dyn_section (dynobj, FALSE);
mips_elf_allocate_dynamic_relocations (dynobj,
hmips->possibly_dynamic_relocs);
- if (hmips->readonly_reloc)
+
+ if (MIPS_ELF_READONLY_SECTION (sec))
/* We tell the dynamic linker that there are relocations
against the text segment. */
info->flags |= DF_TEXTREL;
+2005-03-23 Eric Christopher <echristo@redhat.com>
+
+ * ld-mips-elf/textrel-1.s, ld-mips-elf/textrel-1.d: New
+ test.
+ * ld-mips-elf/mips-elf.exp: Call it.
+ * ld-mips-elf/rel32-n32.d: Update for DF_TEXTREL removal.
+ * ld-mips-elf/rel32-o32.d: Ditto.
+ * ld-mips-elf/rel64.d: Ditto.
+
2005-03-23 H.J. Lu <hongjiu.lu@intel.com>
* ld-cris/expdyn5.d: Updated for alignment change in elf.sc.
run_dump_test "mips16-hilo-n32"
}
+if { $linux_gnu } {
+ run_dump_test "textrel-1"
+}
+
# For tests which may involve multiple files, use run_ld_link_tests.
# List contains test-items with 3 items followed by 2 lists:
#readelf: -x 5 -r
#ld: -shared -melf32btsmipn32
-Relocation section '.rel.dyn' at offset 0x304 contains 2 entries:
+Relocation section '.rel.dyn' at offset 0x2fc contains 2 entries:
Offset Info Type Sym.Value Sym. Name
00000000 00000000 R_MIPS_NONE
-00000330 00000003 R_MIPS_REL32
+00000320 00000003 R_MIPS_REL32
Hex dump of section '.text':
- 0x00000320 00000000 00000000 00000000 00000000 ................
- 0x00000330 00000330 00000000 00000000 00000000 ................
- 0x00000340 00000000 00000000 00000000 00000000 ................
+ 0x00000310 00000000 00000000 00000000 00000000 ................
+ 0x00000320 00000320 00000000 00000000 00000000 ................
+ 0x00000330 00000000 00000000 00000000 00000000 ................
#readelf: -x 6 -r
#ld: -shared -melf32btsmip
-Relocation section '.rel.dyn' at offset 0x31c contains 2 entries:
+Relocation section '.rel.dyn' at offset 0x314 contains 2 entries:
Offset Info Type Sym.Value Sym. Name
00000000 00000000 R_MIPS_NONE
00000340 00000003 R_MIPS_REL32
#readelf: -x 6 -r
#ld: -shared -melf64btsmip
-Relocation section '.rel.dyn' at offset 0x498 contains 2 entries:
+Relocation section '.rel.dyn' at offset 0x488 contains 2 entries:
Offset Info Type Sym. Value Sym. Name
000000000000 000000000000 R_MIPS_NONE
Type2: R_MIPS_NONE
Type3: R_MIPS_NONE
-0000000004d0 000000001203 R_MIPS_REL32
+0000000004c0 000000001203 R_MIPS_REL32
Type2: R_MIPS_64
Type3: R_MIPS_NONE
Hex dump of section '.text':
- 0x000004c0 00000000 00000000 00000000 00000000 ................
- 0x000004d0 00000000 000004d0 00000000 00000000 ................
- 0x000004e0 00000000 00000000 00000000 00000000 ................
+ 0x000004b0 00000000 00000000 00000000 00000000 ................
+ 0x000004c0 00000000 000004c0 00000000 00000000 ................
+ 0x000004d0 00000000 00000000 00000000 00000000 ................
--- /dev/null
+#name: MIPS textrel-1
+#source: textrel-1.s
+#as: -EB -n32
+#ld: -shared -melf32btsmipn32
+#readelf: -d
+
+Dynamic section at offset 0xb4 contains 18 entries:
+ Tag Type Name/Value
+ 0x00000004 \(HASH\) 0x16c
+ 0x00000005 \(STRTAB\) 0x30c
+ 0x00000006 \(SYMTAB\) 0x1fc
+ 0x0000000a \(STRSZ\) 84 \(bytes\)
+ 0x0000000b \(SYMENT\) 16 \(bytes\)
+ 0x00000015 \(DEBUG\) 0x0
+ 0x00000003 \(PLTGOT\) 0x1003e0
+ 0x00000011 \(REL\) 0x360
+ 0x00000012 \(RELSZ\) 8 \(bytes\)
+ 0x00000013 \(RELENT\) 8 \(bytes\)
+ 0x70000001 \(MIPS_RLD_VERSION\) 1
+ 0x70000005 \(MIPS_FLAGS\) NOTPOT
+ 0x70000006 \(MIPS_BASE_ADDRESS\) 0
+ 0x7000000a \(MIPS_LOCAL_GOTNO\) 7
+ 0x70000011 \(MIPS_SYMTABNO\) 17
+ 0x70000012 \(MIPS_UNREFEXTNO\) 12
+ 0x70000013 \(MIPS_GOTSYM\) 0x11
+ 0x00000000 \(NULL\) 0x0
--- /dev/null
+ .globl foo
+foo:
+ .cfi_startproc
+ nop
+ .cfi_def_cfa_offset 4
+ nop
+ .cfi_register $29, $0
+ nop
+ .cfi_endproc
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