bfd/

	* elf32-tic6x.c (elf32_tic6x_fake_sections): New function.
	(elf_backend_fake_sections): Define.

ld/testsuite/
	* ld-tic6x/pcrel-reloc-local-r-rel-rela.d: New test.

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index c31a1ebdc9bf6118c661c678c52d6bc1707eb3ce..4c8d252002ef26a36c9be72ee86ae4543965a2c4 100644 (file)
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2010-09-23  Bernd Schmidt  <bernds@codesourcery.com>
+
+       * elf32-tic6x.c (elf32_tic6x_fake_sections): New function.
+       (elf_backend_fake_sections): Define.
+
 2010-09-23  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 
        * bfd-in2.h (BFD_RELOC_ARM_HVC): New enum value.

diff --git a/bfd/elf32-tic6x.c b/bfd/elf32-tic6x.c
index 3815ff1f2d62245c60c282bf2706de8a9e2d078f..ed3d3d92a870acc52f07d55f0033510e71ffcea1 100644 (file)
--- a/bfd/elf32-tic6x.c
+++ b/bfd/elf32-tic6x.c
@@ -1347,6 +1347,31 @@ elf32_tic6x_set_use_rela_p (bfd *abfd, bfd_boolean use_rela_p)
   elf32_tic6x_tdata (abfd)->use_rela_p = use_rela_p;
 }
 
+static bfd_boolean
+elf32_tic6x_fake_sections (bfd *abfd,
+                          Elf_Internal_Shdr *hdr ATTRIBUTE_UNUSED,
+                          asection *sec)
+{
+  /* The generic elf_fake_sections will set up REL_HDR using the
+     default kind of relocations.  But, we may actually need both
+     kinds of relocations, so we set up the second header here.  */
+  if ((sec->flags & SEC_RELOC) != 0)
+    {
+      struct bfd_elf_section_data *esd;
+      bfd_size_type amt = sizeof (Elf_Internal_Shdr);
+
+      esd = elf_section_data (sec);
+      BFD_ASSERT (esd->rel_hdr2 == NULL);
+      esd->rel_hdr2 = bfd_zalloc (abfd, amt);
+      if (!esd->rel_hdr2)
+        return FALSE;
+      _bfd_elf_init_reloc_shdr (abfd, esd->rel_hdr2, sec,
+                                !sec->use_rela_p);
+    }
+
+  return TRUE;
+}
+
 static bfd_boolean
 elf32_tic6x_mkobject (bfd *abfd)
 {
@@ -1765,6 +1790,7 @@ elf32_tic6x_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
 #define elf_backend_default_use_rela_p 1
 #define elf_backend_may_use_rel_p      1
 #define elf_backend_may_use_rela_p     1
+#define elf_backend_fake_sections       elf32_tic6x_fake_sections
 #define elf_backend_obj_attrs_arg_type elf32_tic6x_obj_attrs_arg_type
 #define elf_backend_obj_attrs_section  "__TI_build_attributes"
 #define elf_backend_obj_attrs_section_type     SHT_C6000_ATTRIBUTES

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 7b0256b8f0910f13970997346e0839b2926d1ef8..2e9a8f2fe7c855436c129dd55dcd45a35b04aeb3 100644 (file)
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2010-09-23  Bernd Schmidt  <bernds@codesourcery.com>
+
+       * ld-tic6x/pcrel-reloc-local-r-rel-rela.d: New test.
+
 2010-09-23  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 
        * ld-arm/attr-merge-6.attr: Update for Security Extensions.

diff --git a/ld/testsuite/ld-tic6x/pcrel-reloc-local-r-rel-rela.d b/ld/testsuite/ld-tic6x/pcrel-reloc-local-r-rel-rela.d
new file mode 100644 (file)
index 0000000..81cfc6c
--- /dev/null
+++ b/ld/testsuite/ld-tic6x/pcrel-reloc-local-r-rel-rela.d
@@ -0,0 +1,62 @@
+#name: C6X PC-relative relocations, local symbols, -r, mixed link of REL/RELA
+#as: -mlittle-endian
+#ld: -r -melf32_tic6x_le
+#source: pcrel-reloc-local-1.s -mgenerate-rel
+#source: pcrel-reloc-local-2.s
+#objdump: -dr
+
+.*: *file format elf32-tic6x-le
+
+
+Disassembly of section \.text:
+
+0+ <[^>]*>:
+[ \t]*0:[ \t]+00000000[ \t]+nop 1
+[ \t]*4:[ \t]+00800162[ \t]+addkpc \.S2 0 <[^>]*>,b1,0
+[ \t]*4: R_C6000_PCR_S7[ \t]+\.text\.1
+[ \t]*8:[ \t]+00810162[ \t]+addkpc \.S2 4 <[^>]*>,b1,0
+[ \t]*8: R_C6000_PCR_S7[ \t]+\.text\.1
+[ \t]*c:[ \t]+00000012[ \t]+b \.S2 0 <[^>]*>
+[ \t]*c: R_C6000_PCR_S21[ \t]+\.text\.1
+[ \t]*10:[ \t]+00000092[ \t]+b \.S2 4 <[^>]*>
+[ \t]*10: R_C6000_PCR_S21[ \t]+\.text\.1
+[ \t]*14:[ \t]+00801022[ \t]+bdec \.S2 0 <[^>]*>,b1
+[ \t]*14: R_C6000_PCR_S10[ \t]+\.text\.1
+[ \t]*18:[ \t]+00803022[ \t]+bdec \.S2 4 <[^>]*>,b1
+[ \t]*18: R_C6000_PCR_S10[ \t]+\.text\.1
+[ \t]*1c:[ \t]+00000122[ \t]+bnop \.S2 0 <[^>]*>,0
+[ \t]*1c: R_C6000_PCR_S12[ \t]+\.text\.1
+[ \t]*20:[ \t]+00010122[ \t]+bnop \.S2 24 <[^>]*>,0
+[ \t]*20: R_C6000_PCR_S12[ \t]+\.text\.1
+[ \t]*\.\.\.
+[ \t]*44:[ \t]+00000122[ \t]+bnop \.S2 40 <[^>]*>,0
+[ \t]*44: R_C6000_PCR_S12[ \t]+\.text\.1\+0x20
+[ \t]*48:[ \t]+00000122[ \t]+bnop \.S2 40 <[^>]*>,0
+[ \t]*48: R_C6000_PCR_S12[ \t]+\.text\.1\+0x24
+[ \t]*4c:[ \t]+00801022[ \t]+bdec \.S2 40 <[^>]*>,b1
+[ \t]*4c: R_C6000_PCR_S10[ \t]+\.text\.1\+0x20
+[ \t]*50:[ \t]+00801022[ \t]+bdec \.S2 40 <[^>]*>,b1
+[ \t]*50: R_C6000_PCR_S10[ \t]+\.text\.1\+0x24
+[ \t]*54:[ \t]+00000012[ \t]+b \.S2 40 <[^>]*>
+[ \t]*54: R_C6000_PCR_S21[ \t]+\.text\.1\+0x20
+[ \t]*58:[ \t]+00000012[ \t]+b \.S2 40 <[^>]*>
+[ \t]*58: R_C6000_PCR_S21[ \t]+\.text\.1\+0x24
+[ \t]*5c:[ \t]+00800162[ \t]+addkpc \.S2 40 <[^>]*>,b1,0
+[ \t]*5c: R_C6000_PCR_S7[ \t]+\.text\.1\+0x20
+[ \t]*60:[ \t]+00800162[ \t]+addkpc \.S2 60 <[^>]*>,b1,0
+[ \t]*60: R_C6000_PCR_S7[ \t]+\.text\.1\+0x24
+[ \t]*\.\.\.
+
+Disassembly of section \.text\.1:
+
+0+ <[^>]*>:
+[ \t]*0:[ \t]+00000000[ \t]+nop 1
+
+0+4 <[^>]*>:
+[ \t]*\.\.\.
+
+0+20 <[^>]*>:
+[ \t]*20:[ \t]+00000000[ \t]+nop 1
+
+0+24 <[^>]*>:
+[ \t]*\.\.\.