aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--bfd/ChangeLog49
-rw-r--r--bfd/Makefile.am4
-rw-r--r--bfd/Makefile.in4
-rw-r--r--bfd/config.bfd4
-rwxr-xr-xbfd/configure5
-rw-r--r--bfd/configure.in5
-rw-r--r--bfd/elf32-sparc.c66
-rw-r--r--bfd/elfxx-sparc.c440
-rw-r--r--bfd/elfxx-sparc.h11
-rw-r--r--bfd/targets.c2
-rw-r--r--gas/ChangeLog10
-rw-r--r--gas/config/tc-sparc.c40
-rw-r--r--gas/configure.tgt2
-rw-r--r--gas/testsuite/ChangeLog5
-rw-r--r--gas/testsuite/gas/sparc/sparc.exp6
-rw-r--r--gas/testsuite/gas/sparc/vxworks-pic.d27
-rw-r--r--gas/testsuite/gas/sparc/vxworks-pic.s11
-rw-r--r--ld/ChangeLog9
-rw-r--r--ld/Makefile.am6
-rw-r--r--ld/Makefile.in6
-rw-r--r--ld/configure.tgt1
-rw-r--r--ld/emulparams/elf32_sparc_vxworks.sh4
-rw-r--r--ld/testsuite/ChangeLog9
-rw-r--r--ld/testsuite/ld-sparc/sparc.exp27
-rw-r--r--ld/testsuite/ld-sparc/vxworks1-lib.dd45
-rw-r--r--ld/testsuite/ld-sparc/vxworks1-lib.nd9
-rw-r--r--ld/testsuite/ld-sparc/vxworks1-lib.rd12
-rw-r--r--ld/testsuite/ld-sparc/vxworks1-lib.s44
-rw-r--r--ld/testsuite/ld-sparc/vxworks1-static.d4
-rw-r--r--ld/testsuite/ld-sparc/vxworks1.dd52
-rw-r--r--ld/testsuite/ld-sparc/vxworks1.ld30
-rw-r--r--ld/testsuite/ld-sparc/vxworks1.rd22
-rw-r--r--ld/testsuite/ld-sparc/vxworks1.s25
-rw-r--r--ld/testsuite/ld-sparc/vxworks2-static.sd9
-rw-r--r--ld/testsuite/ld-sparc/vxworks2.s6
-rw-r--r--ld/testsuite/ld-sparc/vxworks2.sd13
36 files changed, 956 insertions, 68 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 51157c0..322b77f 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,52 @@
+2006-04-05 Richard Sandiford <richard@codesourcery.com>
+ Daniel Jacobowitz <dan@codesourcery.com>
+
+ * config.bfd (sparc-*-vxworks*): New stanza.
+ * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
+ (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
+ * configure: Regenerate.
+ * elf32-sparc.c: Include elf-vxworks.h.
+ (elf32_sparc_vxworks_link_hash_table_create: New.
+ (elf32_sparc_vxworks_final_write_processing): New.
+ (TARGET_BIG_SYM): Override for VxWorks.
+ (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
+ (bfd_elf32_bfd_link_hash_table_create): Likewise.
+ (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
+ (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
+ (elf_backend_link_output_symbol_hook): Likewise.
+ (elf_backend_emit_relocs): Likewise.
+ (elf_backend_final_write_processing, elf32_bed): Likewise.
+ * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
+ (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
+ (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
+ (_bfd_sparc_elf_link_hash_table_create): Don't initialize
+ build_plt_entry here.
+ (create_got_section): Initialize sgotplt for VxWorks.
+ (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
+ plt_header_size and plt_entry_size, with new VxWorks-specific settings.
+ Call elf_vxworks_create_dynamic_sections for VxWorks.
+ (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
+ Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
+ (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
+ for VxWorks. Check for the .got.plt section.
+ (sparc_vxworks_build_plt_entry): New function.
+ (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
+ Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
+ absolute on VxWorks.
+ (sparc32_finish_dyn): Add special handling for DT_RELASZ
+ and DT_PLTGOT on VxWorks.
+ (sparc_vxworks_finish_exec_plt): New.
+ (sparc_vxworks_finish_shared_plt): New.
+ (_bfd_sparc_elf_finish_dynamic_sections): Call them.
+ Use plt_header_size and plt_entry_size.
+ * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
+ srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
+ * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
+ (elf32-sparc.lo): Likewise.
+ * Makefile.in: Regenerate.
+ * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
+ (_bfd_target_vector): Add a pointer to it.
+
2006-03-30 Ben Elliston <bje@au.ibm.com>
PR ld/2267
diff --git a/bfd/Makefile.am b/bfd/Makefile.am
index a0d5edf..bf32fbd 100644
--- a/bfd/Makefile.am
+++ b/bfd/Makefile.am
@@ -1416,12 +1416,12 @@ elfxx-sparc.lo: elfxx-sparc.c $(INCDIR)/filenames.h \
$(INCDIR)/bfdlink.h $(INCDIR)/hashtab.h elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/elf/sparc.h \
$(INCDIR)/elf/reloc-macros.h $(INCDIR)/opcode/sparc.h \
- elfxx-sparc.h
+ elfxx-sparc.h elf-vxworks.h
elf32-sparc.lo: elf32-sparc.c $(INCDIR)/filenames.h \
$(INCDIR)/bfdlink.h $(INCDIR)/hashtab.h elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/elf/sparc.h \
$(INCDIR)/elf/reloc-macros.h $(INCDIR)/opcode/sparc.h \
- elfxx-sparc.h elf32-target.h
+ elfxx-sparc.h elf32-target.h elf-vxworks.h
elf32-v850.lo: elf32-v850.c $(INCDIR)/filenames.h $(INCDIR)/bfdlink.h \
$(INCDIR)/hashtab.h elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/elf/v850.h \
diff --git a/bfd/Makefile.in b/bfd/Makefile.in
index 6b78333..0220d91 100644
--- a/bfd/Makefile.in
+++ b/bfd/Makefile.in
@@ -1983,12 +1983,12 @@ elfxx-sparc.lo: elfxx-sparc.c $(INCDIR)/filenames.h \
$(INCDIR)/bfdlink.h $(INCDIR)/hashtab.h elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/elf/sparc.h \
$(INCDIR)/elf/reloc-macros.h $(INCDIR)/opcode/sparc.h \
- elfxx-sparc.h
+ elfxx-sparc.h elf-vxworks.h
elf32-sparc.lo: elf32-sparc.c $(INCDIR)/filenames.h \
$(INCDIR)/bfdlink.h $(INCDIR)/hashtab.h elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/elf/sparc.h \
$(INCDIR)/elf/reloc-macros.h $(INCDIR)/opcode/sparc.h \
- elfxx-sparc.h elf32-target.h
+ elfxx-sparc.h elf32-target.h elf-vxworks.h
elf32-v850.lo: elf32-v850.c $(INCDIR)/filenames.h $(INCDIR)/bfdlink.h \
$(INCDIR)/hashtab.h elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/elf/v850.h \
diff --git a/bfd/config.bfd b/bfd/config.bfd
index ccd0de8..4fd72c1 100644
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -1284,6 +1284,10 @@ case "${targ}" in
sparc-*-sysv4*)
targ_defvec=bfd_elf32_sparc_vec
;;
+ sparc-*-vxworks*)
+ targ_defvec=bfd_elf32_sparc_vxworks_vec
+ targ_selvecs="bfd_elf32_sparc_vec sunos_big_vec"
+ ;;
sparc-*-netware*)
targ_defvec=bfd_elf32_sparc_vec
targ_selvecs="nlm32_sparc_vec sunos_big_vec"
diff --git a/bfd/configure b/bfd/configure
index 5ad2bc4..dd8f2d0 100755
--- a/bfd/configure
+++ b/bfd/configure
@@ -13159,7 +13159,8 @@ do
bfd_elf32_shlin_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
bfd_elf32_shlnbsd_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
bfd_elf32_shnbsd_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
- bfd_elf32_sparc_vec) tb="$tb elf32-sparc.lo elfxx-sparc.lo elf32.lo $elf" ;;
+ bfd_elf32_sparc_vec) tb="$tb elf32-sparc.lo elfxx-sparc.lo elf-vxworks.lo elf32.lo $elf" ;;
+ bfd_elf32_sparc_vxworks_vec) tb="$tb elf32-sparc.lo elfxx-sparc.lo elf-vxworks.lo elf32.lo $elf" ;;
bfd_elf32_tradbigmips_vec) tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
bfd_elf32_tradlittlemips_vec) tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
bfd_elf32_us_cris_vec) tb="$tb elf32-cris.lo elf32.lo $elf" ;;
@@ -13190,7 +13191,7 @@ do
bfd_elf64_sh64blin_vec) tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
bfd_elf64_sh64lnbsd_vec) tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
bfd_elf64_sh64nbsd_vec) tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
- bfd_elf64_sparc_vec) tb="$tb elf64-sparc.lo elfxx-sparc.lo elf64.lo $elf"; target_size=64 ;;
+ bfd_elf64_sparc_vec) tb="$tb elf64-sparc.lo elfxx-sparc.lo elf-vxworks.lo elf64.lo $elf"; target_size=64 ;;
bfd_elf64_tradbigmips_vec) tb="$tb elf64-mips.lo elf64.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
bfd_elf64_tradlittlemips_vec) tb="$tb elf64-mips.lo elf64.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
bfd_elf64_x86_64_vec) tb="$tb elf64-x86-64.lo elf64.lo $elf"; target_size=64 ;;
diff --git a/bfd/configure.in b/bfd/configure.in
index bc8dabb..37282b7 100644
--- a/bfd/configure.in
+++ b/bfd/configure.in
@@ -672,7 +672,8 @@ do
bfd_elf32_shlin_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
bfd_elf32_shlnbsd_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
bfd_elf32_shnbsd_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
- bfd_elf32_sparc_vec) tb="$tb elf32-sparc.lo elfxx-sparc.lo elf32.lo $elf" ;;
+ bfd_elf32_sparc_vec) tb="$tb elf32-sparc.lo elfxx-sparc.lo elf-vxworks.lo elf32.lo $elf" ;;
+ bfd_elf32_sparc_vxworks_vec) tb="$tb elf32-sparc.lo elfxx-sparc.lo elf-vxworks.lo elf32.lo $elf" ;;
bfd_elf32_tradbigmips_vec) tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
bfd_elf32_tradlittlemips_vec) tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
bfd_elf32_us_cris_vec) tb="$tb elf32-cris.lo elf32.lo $elf" ;;
@@ -703,7 +704,7 @@ do
bfd_elf64_sh64blin_vec) tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
bfd_elf64_sh64lnbsd_vec) tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
bfd_elf64_sh64nbsd_vec) tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
- bfd_elf64_sparc_vec) tb="$tb elf64-sparc.lo elfxx-sparc.lo elf64.lo $elf"; target_size=64 ;;
+ bfd_elf64_sparc_vec) tb="$tb elf64-sparc.lo elfxx-sparc.lo elf-vxworks.lo elf64.lo $elf"; target_size=64 ;;
bfd_elf64_tradbigmips_vec) tb="$tb elf64-mips.lo elf64.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
bfd_elf64_tradlittlemips_vec) tb="$tb elf64-mips.lo elf64.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
bfd_elf64_x86_64_vec) tb="$tb elf64-x86-64.lo elf64.lo $elf"; target_size=64 ;;
diff --git a/bfd/elf32-sparc.c b/bfd/elf32-sparc.c
index 031b303..3bfb38a 100644
--- a/bfd/elf32-sparc.c
+++ b/bfd/elf32-sparc.c
@@ -26,6 +26,7 @@
#include "elf/sparc.h"
#include "opcode/sparc.h"
#include "elfxx-sparc.h"
+#include "elf-vxworks.h"
/* Support for core dump NOTE sections. */
@@ -215,3 +216,68 @@ elf32_sparc_reloc_type_class (const Elf_Internal_Rela *rela)
#define elf_backend_rela_normal 1
#include "elf32-target.h"
+
+/* A wrapper around _bfd_sparc_elf_link_hash_table_create that identifies
+ the target system as VxWorks. */
+
+static struct bfd_link_hash_table *
+elf32_sparc_vxworks_link_hash_table_create (bfd *abfd)
+{
+ struct bfd_link_hash_table *ret;
+
+ ret = _bfd_sparc_elf_link_hash_table_create (abfd);
+ if (ret)
+ {
+ struct _bfd_sparc_elf_link_hash_table *htab;
+
+ htab = (struct _bfd_sparc_elf_link_hash_table *) ret;
+ htab->is_vxworks = 1;
+ }
+ return ret;
+}
+
+/* A final_write_processing hook that does both the SPARC- and VxWorks-
+ specific handling. */
+
+static void
+elf32_sparc_vxworks_final_write_processing (bfd *abfd, bfd_boolean linker)
+{
+ elf32_sparc_final_write_processing (abfd, linker);
+ elf_vxworks_final_write_processing (abfd, linker);
+}
+
+#undef TARGET_BIG_SYM
+#define TARGET_BIG_SYM bfd_elf32_sparc_vxworks_vec
+#undef TARGET_BIG_NAME
+#define TARGET_BIG_NAME "elf32-sparc-vxworks"
+
+#undef ELF_MINPAGESIZE
+#define ELF_MINPAGESIZE 0x1000
+
+#undef bfd_elf32_bfd_link_hash_table_create
+#define bfd_elf32_bfd_link_hash_table_create \
+ elf32_sparc_vxworks_link_hash_table_create
+
+#undef elf_backend_want_got_plt
+#define elf_backend_want_got_plt 1
+#undef elf_backend_plt_readonly
+#define elf_backend_plt_readonly 1
+#undef elf_backend_got_header_size
+#define elf_backend_got_header_size 12
+#undef elf_backend_add_symbol_hook
+#define elf_backend_add_symbol_hook \
+ elf_vxworks_add_symbol_hook
+#undef elf_backend_link_output_symbol_hook
+#define elf_backend_link_output_symbol_hook \
+ elf_vxworks_link_output_symbol_hook
+#undef elf_backend_emit_relocs
+#define elf_backend_emit_relocs \
+ elf_vxworks_emit_relocs
+#undef elf_backend_final_write_processing
+#define elf_backend_final_write_processing \
+ elf32_sparc_vxworks_final_write_processing
+
+#undef elf32_bed
+#define elf32_bed sparc_elf_vxworks_bed
+
+#include "elf32-target.h"
diff --git a/bfd/elfxx-sparc.c b/bfd/elfxx-sparc.c
index cb5f7cb..ef7ff48 100644
--- a/bfd/elfxx-sparc.c
+++ b/bfd/elfxx-sparc.c
@@ -23,10 +23,12 @@
#include "sysdep.h"
#include "bfdlink.h"
#include "libbfd.h"
+#include "libiberty.h"
#include "elf-bfd.h"
#include "elf/sparc.h"
#include "opcode/sparc.h"
#include "elfxx-sparc.h"
+#include "elf-vxworks.h"
/* In case we're on a 32-bit machine, construct a 64-bit "-1" value. */
#define MINUS_ONE (~ (bfd_vma) 0)
@@ -697,6 +699,50 @@ sparc64_plt_entry_build (bfd *output_bfd, asection *splt, bfd_vma offset,
return index - 4;
}
+/* The format of the first PLT entry in a VxWorks executable. */
+static const bfd_vma sparc_vxworks_exec_plt0_entry[] =
+ {
+ 0x05000000, /* sethi %hi(_GLOBAL_OFFSET_TABLE_+8), %g2 */
+ 0x8410a000, /* or %g2, %lo(_GLOBAL_OFFSET_TABLE_+8), %g2 */
+ 0xc4008000, /* ld [ %g2 ], %g2 */
+ 0x81c08000, /* jmp %g2 */
+ 0x01000000 /* nop */
+ };
+
+/* The format of subsequent PLT entries. */
+static const bfd_vma sparc_vxworks_exec_plt_entry[] =
+ {
+ 0x03000000, /* sethi %hi(_GLOBAL_OFFSET_TABLE_+f@got), %g1 */
+ 0x82106000, /* or %g1, %lo(_GLOBAL_OFFSET_TABLE_+f@got), %g1 */
+ 0xc2004000, /* ld [ %g1 ], %g1 */
+ 0x81c04000, /* jmp %g1 */
+ 0x01000000, /* nop */
+ 0x03000000, /* sethi %hi(f@pltindex), %g1 */
+ 0x10800000, /* b _PLT_resolve */
+ 0x82106000 /* or %g1, %lo(f@pltindex), %g1 */
+ };
+
+/* The format of the first PLT entry in a VxWorks shared object. */
+static const bfd_vma sparc_vxworks_shared_plt0_entry[] =
+ {
+ 0xc405e008, /* ld [ %l7 + 8 ], %g2 */
+ 0x81c08000, /* jmp %g2 */
+ 0x01000000 /* nop */
+ };
+
+/* The format of subsequent PLT entries. */
+static const bfd_vma sparc_vxworks_shared_plt_entry[] =
+ {
+ 0x03000000, /* sethi %hi(f@got), %g1 */
+ 0x82106000, /* or %g1, %lo(f@got), %g1 */
+ 0xc205c001, /* ld [ %l7 + %g1 ], %g1 */
+ 0x81c04000, /* jmp %g1 */
+ 0x01000000, /* nop */
+ 0x03000000, /* sethi %hi(f@pltindex), %g1 */
+ 0x10800000, /* b _PLT_resolve */
+ 0x82106000 /* or %g1, %lo(f@pltindex), %g1 */
+ };
+
#define SPARC_ELF_PUT_WORD(htab, bfd, val, ptr) \
htab->put_word(bfd, val, ptr)
@@ -781,7 +827,6 @@ _bfd_sparc_elf_link_hash_table_create (bfd *abfd)
ret->append_rela = sparc_elf_append_rela_64;
ret->r_info = sparc_elf_r_info_64;
ret->r_symndx = sparc_elf_r_symndx_64;
- ret->build_plt_entry = sparc64_plt_entry_build;
ret->dtpoff_reloc = R_SPARC_TLS_DTPOFF64;
ret->dtpmod_reloc = R_SPARC_TLS_DTPMOD64;
ret->tpoff_reloc = R_SPARC_TLS_TPOFF64;
@@ -798,7 +843,6 @@ _bfd_sparc_elf_link_hash_table_create (bfd *abfd)
ret->append_rela = sparc_elf_append_rela_32;
ret->r_info = sparc_elf_r_info_32;
ret->r_symndx = sparc_elf_r_symndx_32;
- ret->build_plt_entry = sparc32_plt_entry_build;
ret->dtpoff_reloc = R_SPARC_TLS_DTPOFF32;
ret->dtpmod_reloc = R_SPARC_TLS_DTPMOD32;
ret->tpoff_reloc = R_SPARC_TLS_TPOFF32;
@@ -846,6 +890,14 @@ create_got_section (bfd *dynobj, struct bfd_link_info *info)
|| ! bfd_set_section_alignment (dynobj, htab->srelgot,
htab->word_align_power))
return FALSE;
+
+ if (htab->is_vxworks)
+ {
+ htab->sgotplt = bfd_get_section_by_name (dynobj, ".got.plt");
+ if (!htab->sgotplt)
+ return FALSE;
+ }
+
return TRUE;
}
@@ -872,6 +924,41 @@ _bfd_sparc_elf_create_dynamic_sections (bfd *dynobj,
if (!info->shared)
htab->srelbss = bfd_get_section_by_name (dynobj, ".rela.bss");
+ if (htab->is_vxworks)
+ {
+ if (!elf_vxworks_create_dynamic_sections (dynobj, info, &htab->srelplt2))
+ return FALSE;
+ if (info->shared)
+ {
+ htab->plt_header_size
+ = 4 * ARRAY_SIZE (sparc_vxworks_shared_plt0_entry);
+ htab->plt_entry_size
+ = 4 * ARRAY_SIZE (sparc_vxworks_shared_plt_entry);
+ }
+ else
+ {
+ htab->plt_header_size
+ = 4 * ARRAY_SIZE (sparc_vxworks_exec_plt0_entry);
+ htab->plt_entry_size
+ = 4 * ARRAY_SIZE (sparc_vxworks_exec_plt_entry);
+ }
+ }
+ else
+ {
+ if (ABI_64_P (dynobj))
+ {
+ htab->build_plt_entry = sparc64_plt_entry_build;
+ htab->plt_header_size = PLT64_HEADER_SIZE;
+ htab->plt_entry_size = PLT64_ENTRY_SIZE;
+ }
+ else
+ {
+ htab->build_plt_entry = sparc32_plt_entry_build;
+ htab->plt_header_size = PLT32_HEADER_SIZE;
+ htab->plt_entry_size = PLT32_ENTRY_SIZE;
+ }
+ }
+
if (!htab->splt || !htab->srelplt || !htab->sdynbss
|| (!info->shared && !htab->srelbss))
abort ();
@@ -1807,10 +1894,15 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, PTR inf)
{
asection *s = htab->splt;
- /* The first four entries in .plt is reserved. */
+ /* Allocate room for the header. */
if (s->size == 0)
- s->size = (SPARC_ELF_WORD_BYTES(htab) == 8 ?
- PLT64_HEADER_SIZE : PLT32_HEADER_SIZE);
+ {
+ s->size = htab->plt_header_size;
+
+ /* Allocate space for the .rela.plt.unloaded relocations. */
+ if (htab->is_vxworks && !info->shared)
+ htab->srelplt2->size = sizeof (Elf32_External_Rela) * 2;
+ }
/* The procedure linkage table size is bounded by the magnitude
of the offset we can describe in the entry. */
@@ -1847,11 +1939,20 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, PTR inf)
}
/* Make room for this entry. */
- s->size += (SPARC_ELF_WORD_BYTES(htab) == 8 ?
- PLT64_ENTRY_SIZE : PLT32_ENTRY_SIZE);
+ s->size += htab->plt_entry_size;
/* We also need to make an entry in the .rela.plt section. */
htab->srelplt->size += SPARC_ELF_RELA_BYTES (htab);
+
+ if (htab->is_vxworks)
+ {
+ /* Allocate space for the .got.plt entry. */
+ htab->sgotplt->size += 4;
+
+ /* ...and for the .rela.plt.unloaded relocations. */
+ if (!info->shared)
+ htab->srelplt2->size += sizeof (Elf32_External_Rela) * 3;
+ }
}
else
{
@@ -2153,6 +2254,7 @@ _bfd_sparc_elf_size_dynamic_sections (bfd *output_bfd,
elf_link_hash_traverse (&htab->elf, allocate_dynrelocs, (PTR) info);
if (! ABI_64_P (output_bfd)
+ && !htab->is_vxworks
&& elf_hash_table (info)->dynamic_sections_created)
{
/* Make space for the trailing nop in .plt. */
@@ -2179,7 +2281,8 @@ _bfd_sparc_elf_size_dynamic_sections (bfd *output_bfd,
if (s == htab->splt
|| s == htab->sgot
- || s == htab->sdynbss)
+ || s == htab->sdynbss
+ || s == htab->sgotplt)
{
/* Strip this section if we don't need it; see the
comment below. */
@@ -3428,6 +3531,97 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
return TRUE;
}
+/* Build a VxWorks PLT entry. PLT_INDEX is the index of the PLT entry
+ and PLT_OFFSET is the byte offset from the start of .plt. GOT_OFFSET
+ is the offset of the associated .got.plt entry from
+ _GLOBAL_OFFSET_TABLE_. */
+
+static void
+sparc_vxworks_build_plt_entry (bfd *output_bfd, struct bfd_link_info *info,
+ bfd_vma plt_offset, bfd_vma plt_index,
+ bfd_vma got_offset)
+{
+ bfd_vma got_base;
+ const bfd_vma *plt_entry;
+ struct _bfd_sparc_elf_link_hash_table *htab;
+ bfd_byte *loc;
+ Elf_Internal_Rela rela;
+
+ htab = _bfd_sparc_elf_hash_table (info);
+ if (info->shared)
+ {
+ plt_entry = sparc_vxworks_shared_plt_entry;
+ got_base = 0;
+ }
+ else
+ {
+ plt_entry = sparc_vxworks_exec_plt_entry;
+ got_base = (htab->elf.hgot->root.u.def.value
+ + htab->elf.hgot->root.u.def.section->output_offset
+ + htab->elf.hgot->root.u.def.section->output_section->vma);
+ }
+
+ /* Fill in the entry in the procedure linkage table. */
+ bfd_put_32 (output_bfd, plt_entry[0] + ((got_base + got_offset) >> 10),
+ htab->splt->contents + plt_offset);
+ bfd_put_32 (output_bfd, plt_entry[1] + ((got_base + got_offset) & 0x3ff),
+ htab->splt->contents + plt_offset + 4);
+ bfd_put_32 (output_bfd, plt_entry[2],
+ htab->splt->contents + plt_offset + 8);
+ bfd_put_32 (output_bfd, plt_entry[3],
+ htab->splt->contents + plt_offset + 12);
+ bfd_put_32 (output_bfd, plt_entry[4],
+ htab->splt->contents + plt_offset + 16);
+ bfd_put_32 (output_bfd, plt_entry[5] + (plt_index >> 10),
+ htab->splt->contents + plt_offset + 20);
+ /* PC-relative displacement for a branch to the start of
+ the PLT section. */
+ bfd_put_32 (output_bfd, plt_entry[6] + (((-plt_offset - 24) >> 2)
+ & 0x003fffff),
+ htab->splt->contents + plt_offset + 24);
+ bfd_put_32 (output_bfd, plt_entry[7] + (plt_index & 0x3ff),
+ htab->splt->contents + plt_offset + 28);
+
+ /* Fill in the .got.plt entry, pointing initially at the
+ second half of the PLT entry. */
+ BFD_ASSERT (htab->sgotplt != NULL);
+ bfd_put_32 (output_bfd,
+ htab->splt->output_section->vma
+ + htab->splt->output_offset
+ + plt_offset + 20,
+ htab->sgotplt->contents + got_offset);
+
+ /* Add relocations to .rela.plt.unloaded. */
+ if (!info->shared)
+ {
+ loc = (htab->srelplt2->contents
+ + (2 + 3 * plt_index) * sizeof (Elf32_External_Rela));
+
+ /* Relocate the initial sethi. */
+ rela.r_offset = (htab->splt->output_section->vma
+ + htab->splt->output_offset
+ + plt_offset);
+ rela.r_info = ELF32_R_INFO (htab->elf.hgot->indx, R_SPARC_HI22);
+ rela.r_addend = got_offset;
+ bfd_elf32_swap_reloca_out (output_bfd, &rela, loc);
+ loc += sizeof (Elf32_External_Rela);
+
+ /* Likewise the following or. */
+ rela.r_offset += 4;
+ rela.r_info = ELF32_R_INFO (htab->elf.hgot->indx, R_SPARC_LO10);
+ bfd_elf32_swap_reloca_out (output_bfd, &rela, loc);
+ loc += sizeof (Elf32_External_Rela);
+
+ /* Relocate the .got.plt entry. */
+ rela.r_offset = (htab->sgotplt->output_section->vma
+ + htab->sgotplt->output_offset
+ + got_offset);
+ rela.r_info = ELF32_R_INFO (htab->elf.hplt->indx, R_SPARC_32);
+ rela.r_addend = plt_offset + 20;
+ bfd_elf32_swap_reloca_out (output_bfd, &rela, loc);
+ }
+}
+
/* Finish up dynamic symbol handling. We set the contents of various
dynamic sections here. */
@@ -3449,7 +3643,7 @@ _bfd_sparc_elf_finish_dynamic_symbol (bfd *output_bfd,
asection *srela;
Elf_Internal_Rela rela;
bfd_byte *loc;
- bfd_vma r_offset;
+ bfd_vma r_offset, got_offset;
int rela_index;
/* This symbol has an entry in the PLT. Set it up. */
@@ -3460,23 +3654,48 @@ _bfd_sparc_elf_finish_dynamic_symbol (bfd *output_bfd,
srela = htab->srelplt;
BFD_ASSERT (splt != NULL && srela != NULL);
- /* Fill in the entry in the procedure linkage table. */
- rela_index = SPARC_ELF_BUILD_PLT_ENTRY (htab, output_bfd, splt,
- h->plt.offset, splt->size,
- &r_offset);
-
/* Fill in the entry in the .rela.plt section. */
- rela.r_offset = r_offset
- + (splt->output_section->vma + splt->output_offset);
- if (! ABI_64_P (output_bfd)
- || h->plt.offset < (PLT64_LARGE_THRESHOLD * PLT64_ENTRY_SIZE))
+ if (htab->is_vxworks)
{
+ /* Work out the index of this PLT entry. */
+ rela_index = ((h->plt.offset - htab->plt_header_size)
+ / htab->plt_entry_size);
+
+ /* Calculate the offset of the associated .got.plt entry.
+ The first three entries are reserved. */
+ got_offset = (rela_index + 3) * 4;
+
+ sparc_vxworks_build_plt_entry (output_bfd, info, h->plt.offset,
+ rela_index, got_offset);
+
+
+ /* On VxWorks, the relocation points to the .got.plt entry,
+ not the .plt entry. */
+ rela.r_offset = (htab->sgotplt->output_section->vma
+ + htab->sgotplt->output_offset
+ + got_offset);
rela.r_addend = 0;
}
else
{
- rela.r_addend = -(h->plt.offset + 4)
- -(splt->output_section->vma + splt->output_offset);
+ /* Fill in the entry in the procedure linkage table. */
+ rela_index = SPARC_ELF_BUILD_PLT_ENTRY (htab, output_bfd, splt,
+ h->plt.offset, splt->size,
+ &r_offset);
+
+ rela.r_offset = r_offset
+ + (splt->output_section->vma + splt->output_offset);
+ if (! ABI_64_P (output_bfd)
+ || h->plt.offset < (PLT64_LARGE_THRESHOLD * PLT64_ENTRY_SIZE))
+ {
+ rela.r_addend = 0;
+ }
+ else
+ {
+ rela.r_addend = (-(h->plt.offset + 4)
+ - splt->output_section->vma
+ - splt->output_offset);
+ }
}
rela.r_info = SPARC_ELF_R_INFO (htab, NULL, h->dynindx, R_SPARC_JMP_SLOT);
@@ -3577,10 +3796,12 @@ _bfd_sparc_elf_finish_dynamic_symbol (bfd *output_bfd,
SPARC_ELF_APPEND_RELA (htab, output_bfd, s, &rela);
}
- /* Mark some specially defined symbols as absolute. */
+ /* Mark some specially defined symbols as absolute. On VxWorks,
+ _GLOBAL_OFFSET_TABLE_ is not absolute: it is relative to the
+ ".got" section. Likewise _PROCEDURE_LINKAGE_TABLE_ and ".plt". */
if (strcmp (h->root.root.string, "_DYNAMIC") == 0
- || h == htab->elf.hgot
- || h == htab->elf.hplt)
+ || (!htab->is_vxworks
+ && (h == htab->elf.hgot || h == htab->elf.hplt)))
sym->st_shndx = SHN_ABS;
return TRUE;
@@ -3648,13 +3869,14 @@ sparc64_finish_dyn (bfd *output_bfd, struct bfd_link_info *info,
#endif
static bfd_boolean
-sparc32_finish_dyn (bfd *output_bfd,
- struct bfd_link_info *info ATTRIBUTE_UNUSED,
+sparc32_finish_dyn (bfd *output_bfd, struct bfd_link_info *info,
bfd *dynobj, asection *sdyn,
asection *splt ATTRIBUTE_UNUSED)
{
Elf32_External_Dyn *dyncon, *dynconend;
+ struct _bfd_sparc_elf_link_hash_table *htab;
+ htab = _bfd_sparc_elf_hash_table (info);
dyncon = (Elf32_External_Dyn *) sdyn->contents;
dynconend = (Elf32_External_Dyn *) (sdyn->contents + sdyn->size);
for (; dyncon < dynconend; dyncon++)
@@ -3665,34 +3887,150 @@ sparc32_finish_dyn (bfd *output_bfd,
bfd_elf32_swap_dyn_in (dynobj, dyncon, &dyn);
- switch (dyn.d_tag)
+ if (htab->is_vxworks && dyn.d_tag == DT_RELASZ)
{
- case DT_PLTGOT: name = ".plt"; size = FALSE; break;
- case DT_PLTRELSZ: name = ".rela.plt"; size = TRUE; break;
- case DT_JMPREL: name = ".rela.plt"; size = FALSE; break;
- default: name = NULL; size = FALSE; break;
+ /* On VxWorks, DT_RELASZ should not include the relocations
+ in .rela.plt. */
+ if (htab->srelplt)
+ {
+ dyn.d_un.d_val -= htab->srelplt->size;
+ bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
+ }
}
-
- if (name != NULL)
+ else if (htab->is_vxworks && dyn.d_tag == DT_PLTGOT)
{
- asection *s;
+ /* On VxWorks, DT_PLTGOT should point to the start of the GOT,
+ not to the start of the PLT. */
+ if (htab->sgotplt)
+ {
+ dyn.d_un.d_val = (htab->sgotplt->output_section->vma
+ + htab->sgotplt->output_offset);
+ bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
+ }
+ }
+ else
+ {
+ switch (dyn.d_tag)
+ {
+ case DT_PLTGOT: name = ".plt"; size = FALSE; break;
+ case DT_PLTRELSZ: name = ".rela.plt"; size = TRUE; break;
+ case DT_JMPREL: name = ".rela.plt"; size = FALSE; break;
+ default: name = NULL; size = FALSE; break;
+ }
- s = bfd_get_section_by_name (output_bfd, name);
- if (s == NULL)
- dyn.d_un.d_val = 0;
- else
+ if (name != NULL)
{
- if (! size)
- dyn.d_un.d_ptr = s->vma;
+ asection *s;
+
+ s = bfd_get_section_by_name (output_bfd, name);
+ if (s == NULL)
+ dyn.d_un.d_val = 0;
else
- dyn.d_un.d_val = s->size;
+ {
+ if (! size)
+ dyn.d_un.d_ptr = s->vma;
+ else
+ dyn.d_un.d_val = s->size;
+ }
+ bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
}
- bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
}
}
return TRUE;
}
+/* Install the first PLT entry in a VxWorks executable and make sure that
+ .rela.plt.unloaded relocations have the correct symbol indexes. */
+
+static void
+sparc_vxworks_finish_exec_plt (bfd *output_bfd, struct bfd_link_info *info)
+{
+ struct _bfd_sparc_elf_link_hash_table *htab;
+ Elf_Internal_Rela rela;
+ bfd_vma got_base;
+ bfd_byte *loc;
+
+ htab = _bfd_sparc_elf_hash_table (info);
+
+ /* Calculate the absolute value of _GLOBAL_OFFSET_TABLE_. */
+ got_base = (htab->elf.hgot->root.u.def.section->output_section->vma
+ + htab->elf.hgot->root.u.def.section->output_offset
+ + htab->elf.hgot->root.u.def.value);
+
+ /* Install the initial PLT entry. */
+ bfd_put_32 (output_bfd,
+ sparc_vxworks_exec_plt0_entry[0] + ((got_base + 8) >> 10),
+ htab->splt->contents);
+ bfd_put_32 (output_bfd,
+ sparc_vxworks_exec_plt0_entry[1] + ((got_base + 8) & 0x3ff),
+ htab->splt->contents + 4);
+ bfd_put_32 (output_bfd,
+ sparc_vxworks_exec_plt0_entry[2],
+ htab->splt->contents + 8);
+ bfd_put_32 (output_bfd,
+ sparc_vxworks_exec_plt0_entry[3],
+ htab->splt->contents + 12);
+ bfd_put_32 (output_bfd,
+ sparc_vxworks_exec_plt0_entry[4],
+ htab->splt->contents + 16);
+
+ loc = htab->srelplt2->contents;
+
+ /* Add an unloaded relocation for the initial entry's "sethi". */
+ rela.r_offset = (htab->splt->output_section->vma
+ + htab->splt->output_offset);
+ rela.r_info = ELF32_R_INFO (htab->elf.hgot->indx, R_SPARC_HI22);
+ rela.r_addend = 8;
+ bfd_elf32_swap_reloca_out (output_bfd, &rela, loc);
+ loc += sizeof (Elf32_External_Rela);
+
+ /* Likewise the following "or". */
+ rela.r_offset += 4;
+ rela.r_info = ELF32_R_INFO (htab->elf.hgot->indx, R_SPARC_LO10);
+ bfd_elf32_swap_reloca_out (output_bfd, &rela, loc);
+ loc += sizeof (Elf32_External_Rela);
+
+ /* Fix up the remaining .rela.plt.unloaded relocations. They may have
+ the wrong symbol index for _G_O_T_ or _P_L_T_ depending on the order
+ in which symbols were output. */
+ while (loc < htab->srelplt2->contents + htab->srelplt2->size)
+ {
+ Elf_Internal_Rela rel;
+
+ /* The entry's initial "sethi" (against _G_O_T_). */
+ bfd_elf32_swap_reloc_in (output_bfd, loc, &rel);
+ rel.r_info = ELF32_R_INFO (htab->elf.hgot->indx, R_SPARC_HI22);
+ bfd_elf32_swap_reloc_out (output_bfd, &rel, loc);
+ loc += sizeof (Elf32_External_Rela);
+
+ /* The following "or" (also against _G_O_T_). */
+ bfd_elf32_swap_reloc_in (output_bfd, loc, &rel);
+ rel.r_info = ELF32_R_INFO (htab->elf.hgot->indx, R_SPARC_LO10);
+ bfd_elf32_swap_reloc_out (output_bfd, &rel, loc);
+ loc += sizeof (Elf32_External_Rela);
+
+ /* The .got.plt entry (against _P_L_T_). */
+ bfd_elf32_swap_reloc_in (output_bfd, loc, &rel);
+ rel.r_info = ELF32_R_INFO (htab->elf.hplt->indx, R_SPARC_32);
+ bfd_elf32_swap_reloc_out (output_bfd, &rel, loc);
+ loc += sizeof (Elf32_External_Rela);
+ }
+}
+
+/* Install the first PLT entry in a VxWorks shared object. */
+
+static void
+sparc_vxworks_finish_shared_plt (bfd *output_bfd, struct bfd_link_info *info)
+{
+ struct _bfd_sparc_elf_link_hash_table *htab;
+ unsigned int i;
+
+ htab = _bfd_sparc_elf_hash_table (info);
+ for (i = 0; i < ARRAY_SIZE (sparc_vxworks_shared_plt0_entry); i++)
+ bfd_put_32 (output_bfd, sparc_vxworks_shared_plt0_entry[i],
+ htab->splt->contents + i * 4);
+}
+
bfd_boolean
_bfd_sparc_elf_finish_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info)
{
@@ -3726,18 +4064,24 @@ _bfd_sparc_elf_finish_dynamic_sections (bfd *output_bfd, struct bfd_link_info *i
/* Initialize the contents of the .plt section. */
if (splt->size > 0)
{
- if (ABI_64_P (output_bfd))
- memset (splt->contents, 0, 4 * PLT64_ENTRY_SIZE);
+ if (htab->is_vxworks)
+ {
+ if (info->shared)
+ sparc_vxworks_finish_shared_plt (output_bfd, info);
+ else
+ sparc_vxworks_finish_exec_plt (output_bfd, info);
+ }
else
{
- memset (splt->contents, 0, 4 * PLT32_ENTRY_SIZE);
- bfd_put_32 (output_bfd, (bfd_vma) SPARC_NOP,
- splt->contents + splt->size - 4);
+ memset (splt->contents, 0, htab->plt_header_size);
+ if (!ABI_64_P (output_bfd))
+ bfd_put_32 (output_bfd, (bfd_vma) SPARC_NOP,
+ splt->contents + splt->size - 4);
}
}
- elf_section_data (splt->output_section)->this_hdr.sh_entsize =
- (ABI_64_P (output_bfd) ? PLT64_ENTRY_SIZE : PLT32_ENTRY_SIZE);
+ elf_section_data (splt->output_section)->this_hdr.sh_entsize
+ = htab->plt_entry_size;
}
/* Set the first entry in the global offset table to the address of
diff --git a/bfd/elfxx-sparc.h b/bfd/elfxx-sparc.h
index 624aea527..0a5a88b 100644
--- a/bfd/elfxx-sparc.h
+++ b/bfd/elfxx-sparc.h
@@ -61,6 +61,15 @@ struct _bfd_sparc_elf_link_hash_table
/* Small local sym to section mapping cache. */
struct sym_sec_cache sym_sec;
+ /* True if the target system is VxWorks. */
+ int is_vxworks;
+
+ /* The (unloaded but important) .rela.plt.unloaded section, for VxWorks. */
+ asection *srelplt2;
+
+ /* .got.plt is only used on VxWorks. */
+ asection *sgotplt;
+
void (*put_word) (bfd *, bfd_vma, void *);
void (*append_rela) (bfd *, asection *, Elf_Internal_Rela *);
bfd_vma (*r_info) (Elf_Internal_Rela *, bfd_vma, bfd_vma);
@@ -70,6 +79,8 @@ struct _bfd_sparc_elf_link_hash_table
int dynamic_interpreter_size;
unsigned int word_align_power;
unsigned int align_power_max;
+ unsigned int plt_header_size;
+ unsigned int plt_entry_size;
int bytes_per_word;
int bytes_per_rela;
int dtpoff_reloc;
diff --git a/bfd/targets.c b/bfd/targets.c
index 0649179..849eb94 100644
--- a/bfd/targets.c
+++ b/bfd/targets.c
@@ -634,6 +634,7 @@ extern const bfd_target bfd_elf32_shlin_vec;
extern const bfd_target bfd_elf32_shlnbsd_vec;
extern const bfd_target bfd_elf32_shnbsd_vec;
extern const bfd_target bfd_elf32_sparc_vec;
+extern const bfd_target bfd_elf32_sparc_vxworks_vec;
extern const bfd_target bfd_elf32_tradbigmips_vec;
extern const bfd_target bfd_elf32_tradlittlemips_vec;
extern const bfd_target bfd_elf32_us_cris_vec;
@@ -948,6 +949,7 @@ static const bfd_target * const _bfd_target_vector[] = {
&bfd_elf32_sh64blin_vec,
#endif
&bfd_elf32_sparc_vec,
+ &bfd_elf32_sparc_vxworks_vec,
&bfd_elf32_tradbigmips_vec,
&bfd_elf32_tradlittlemips_vec,
&bfd_elf32_us_cris_vec,
diff --git a/gas/ChangeLog b/gas/ChangeLog
index fadd3e0..3f759e0 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,13 @@
+2006-04-05 Richard Sandiford <richard@codesourcery.com>
+ Daniel Jacobowitz <dan@codesourcery.com>
+
+ * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
+ (GOTT_BASE, GOTT_INDEX): New.
+ (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
+ GOTT_INDEX when generating VxWorks PIC.
+ * configure.tgt (sparc*-*-vxworks*): Remove this special case;
+ use the generic *-*-vxworks* stanza instead.
+
2006-04-04 Alan Modra <amodra@bigpond.net.au>
PR 997
diff --git a/gas/config/tc-sparc.c b/gas/config/tc-sparc.c
index 04bfb53..10a1411 100644
--- a/gas/config/tc-sparc.c
+++ b/gas/config/tc-sparc.c
@@ -334,6 +334,10 @@ sparc_target_format ()
#endif
#endif
+#ifdef TE_VXWORKS
+ return "elf32-sparc-vxworks";
+#endif
+
#ifdef OBJ_ELF
return sparc_arch_size == 64 ? "elf64-sparc" : "elf32-sparc";
#endif
@@ -3528,6 +3532,10 @@ tc_gen_reloc (section, fixp)
#else
#define GOT_NAME "__GLOBAL_OFFSET_TABLE_"
#endif
+#ifdef TE_VXWORKS
+#define GOTT_BASE "__GOTT_BASE__"
+#define GOTT_INDEX "__GOTT_INDEX__"
+#endif
/* This code must be parallel to the OBJ_ELF tc_fix_adjustable. */
@@ -3540,18 +3548,30 @@ tc_gen_reloc (section, fixp)
code = BFD_RELOC_SPARC_WPLT30;
break;
case BFD_RELOC_HI22:
- if (fixp->fx_addsy != NULL
- && strcmp (S_GET_NAME (fixp->fx_addsy), GOT_NAME) == 0)
- code = BFD_RELOC_SPARC_PC22;
- else
- code = BFD_RELOC_SPARC_GOT22;
+ code = BFD_RELOC_SPARC_GOT22;
+ if (fixp->fx_addsy != NULL)
+ {
+ if (strcmp (S_GET_NAME (fixp->fx_addsy), GOT_NAME) == 0)
+ code = BFD_RELOC_SPARC_PC22;
+#ifdef TE_VXWORKS
+ if (strcmp (S_GET_NAME (fixp->fx_addsy), GOTT_BASE) == 0
+ || strcmp (S_GET_NAME (fixp->fx_addsy), GOTT_INDEX) == 0)
+ code = BFD_RELOC_HI22; /* Unchanged. */
+#endif
+ }
break;
case BFD_RELOC_LO10:
- if (fixp->fx_addsy != NULL
- && strcmp (S_GET_NAME (fixp->fx_addsy), GOT_NAME) == 0)
- code = BFD_RELOC_SPARC_PC10;
- else
- code = BFD_RELOC_SPARC_GOT10;
+ code = BFD_RELOC_SPARC_GOT10;
+ if (fixp->fx_addsy != NULL)
+ {
+ if (strcmp (S_GET_NAME (fixp->fx_addsy), GOT_NAME) == 0)
+ code = BFD_RELOC_SPARC_PC10;
+#ifdef TE_VXWORKS
+ if (strcmp (S_GET_NAME (fixp->fx_addsy), GOTT_BASE) == 0
+ || strcmp (S_GET_NAME (fixp->fx_addsy), GOTT_INDEX) == 0)
+ code = BFD_RELOC_LO10; /* Unchanged. */
+#endif
+ }
break;
case BFD_RELOC_SPARC13:
code = BFD_RELOC_SPARC_GOT13;
diff --git a/gas/configure.tgt b/gas/configure.tgt
index 6463631..696daaa 100644
--- a/gas/configure.tgt
+++ b/gas/configure.tgt
@@ -335,7 +335,7 @@ case ${generic_target} in
sparc-*-rtems*) fmt=elf ;;
sparc-*-sunos4*) fmt=aout em=sun3 ;;
- sparc-*-aout | sparc*-*-vxworks*) fmt=aout em=sparcaout ;;
+ sparc-*-aout) fmt=aout em=sparcaout ;;
sparc-*-coff) fmt=coff ;;
sparc-*-linux*aout*) fmt=aout em=linux ;;
sparc-*-linux-*) fmt=elf em=linux ;;
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index c4b0217..28bbea8 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2006-04-05 Richard Sandiford <richard@codesourcery.com>
+
+ * gas/sparc/vxworks-pic.s, gas/sparc/vxworks-pic.d: New test.
+ * gas/sparc/sparc.exp: Run it. Remove sparc*-*-vxworks* XFAILs.
+
2006-03-23 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/rep.s: Pad with .p2align.
diff --git a/gas/testsuite/gas/sparc/sparc.exp b/gas/testsuite/gas/sparc/sparc.exp
index 4189ddb..a2e362d 100644
--- a/gas/testsuite/gas/sparc/sparc.exp
+++ b/gas/testsuite/gas/sparc/sparc.exp
@@ -17,7 +17,7 @@ proc gas_64_check { } {
}
proc sparc_elf_setup { } {
- setup_xfail "sparc*-*-*aout*" "sparc*-*-sunos4*" "sparc*-*-vxworks*"
+ setup_xfail "sparc*-*-*aout*" "sparc*-*-sunos4*"
setup_xfail "sparc*-fujitsu-none" "sparc*-*-*n*bsd*"
setup_xfail "sparc*-*-coff" "sparc*-*-lynxos*"
clear_xfail "sparc64*-*-*n*bsd*"
@@ -50,6 +50,10 @@ if [istarget sparc*-*-*] {
}
}
+if [istarget sparc-*-vxworks*] {
+ run_dump_test "vxworks-pic"
+}
+
if [istarget sparclet*-*-*] {
run_dump_test "splet"
run_dump_test "splet-2"
diff --git a/gas/testsuite/gas/sparc/vxworks-pic.d b/gas/testsuite/gas/sparc/vxworks-pic.d
new file mode 100644
index 0000000..7e238fb
--- /dev/null
+++ b/gas/testsuite/gas/sparc/vxworks-pic.d
@@ -0,0 +1,27 @@
+#as: -KPIC
+#objdump: -dr
+#name: VxWorks PIC
+
+.*: file format .*
+
+Disassembly of section \.text:
+
+00000000 <\.text>:
+ 0: 2f 00 00 00 sethi %hi\(0\), %l7
+ 0: R_SPARC_HI22 __GOTT_BASE__
+ 4: ee 05 e0 00 ld \[ %l7 \], %l7
+ 4: R_SPARC_LO10 __GOTT_BASE__
+ 8: ee 05 e0 00 ld \[ %l7 \], %l7
+ 8: R_SPARC_LO10 __GOTT_INDEX__
+ c: 03 00 00 00 sethi %hi\(0\), %g1
+ c: R_SPARC_HI22 __GOTT_BASE__
+ 10: 82 10 60 00 mov %g1, %g1 ! 0x0
+ 10: R_SPARC_LO10 __GOTT_BASE__
+ 14: 03 00 00 00 sethi %hi\(0\), %g1
+ 14: R_SPARC_HI22 __GOTT_INDEX__
+ 18: 82 10 60 00 mov %g1, %g1 ! 0x0
+ 18: R_SPARC_LO10 __GOTT_INDEX__
+ 1c: 03 00 00 00 sethi %hi\(0\), %g1
+ 1c: R_SPARC_GOT22 __GOT_BASE__
+ 20: 82 10 60 00 mov %g1, %g1 ! 0x0
+ 20: R_SPARC_GOT10 __GOT_BASE__
diff --git a/gas/testsuite/gas/sparc/vxworks-pic.s b/gas/testsuite/gas/sparc/vxworks-pic.s
new file mode 100644
index 0000000..9d49e00
--- /dev/null
+++ b/gas/testsuite/gas/sparc/vxworks-pic.s
@@ -0,0 +1,11 @@
+ sethi %hi(__GOTT_BASE__), %l7
+ ld [%l7+%lo(__GOTT_BASE__)],%l7
+ ld [%l7+%lo(__GOTT_INDEX__)],%l7
+
+ sethi %hi(__GOTT_BASE__), %g1
+ or %g1, %lo(__GOTT_BASE__), %g1
+ sethi %hi(__GOTT_INDEX__), %g1
+ or %g1, %lo(__GOTT_INDEX__), %g1
+
+ sethi %hi(__GOT_BASE__), %g1
+ or %g1, %lo(__GOT_BASE__), %g1
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 690298e..7ce60d9 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,12 @@
+2006-04-05 Richard Sandiford <richard@codesourcery.com>
+ Daniel Jacobowitz <dan@codesourcery.com>
+
+ * configure.tgt (sparc*-*-vxworks*): New stanza.
+ * emulparams/elf32_sparc_vxworks.sh: New file.
+ * Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_vxworks.o.
+ (eelf32_sparc_vxworks.c): New rule.
+ * Makefile.in: Regenerate.
+
2006-04-04 Eric Botcazou <ebotcazou@adacore.com>
* ldlang.c (lang_map): Print the list of discarded input sections.
diff --git a/ld/Makefile.am b/ld/Makefile.am
index fea8955..758dc7e 100644
--- a/ld/Makefile.am
+++ b/ld/Makefile.am
@@ -147,6 +147,7 @@ ALL_EMULATIONS = \
eelf32_i960.o \
eelf32_i860.o \
eelf32_sparc.o \
+ eelf32_sparc_vxworks.o \
eelf32b4300.o \
eelf32bfin.o \
eelf32bfinfd.o \
@@ -687,6 +688,11 @@ em32rlelf_linux.c: $(srcdir)/emulparams/m32rlelf_linux.sh \
eelf32_sparc.c: $(srcdir)/emulparams/elf32_sparc.sh \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf32_sparc "$(tdir_elf32_sparc)"
+eelf32_sparc_vxworks.c: $(srcdir)/emulparams/elf32_sparc_vxworks.sh \
+ $(srcdir)/emulparams/vxworks.sh $(srcdir)/emulparams/elf32_sparc.sh \
+ $(srcdir)/emultempl/vxworks.em $(srcdir)/emultempl/elf32.em \
+ $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} elf32_sparc_vxworks "$(tdir_elf32_sparc_vxworks)"
eelf32_i860.c: $(srcdir)/emulparams/elf32_i860.sh \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf32_i860 "$(tdir_elf32_i860)"
diff --git a/ld/Makefile.in b/ld/Makefile.in
index c3716c0..4564a8b 100644
--- a/ld/Makefile.in
+++ b/ld/Makefile.in
@@ -370,6 +370,7 @@ ALL_EMULATIONS = \
eelf32_i960.o \
eelf32_i860.o \
eelf32_sparc.o \
+ eelf32_sparc_vxworks.o \
eelf32b4300.o \
eelf32bfin.o \
eelf32bfinfd.o \
@@ -1493,6 +1494,11 @@ em32rlelf_linux.c: $(srcdir)/emulparams/m32rlelf_linux.sh \
eelf32_sparc.c: $(srcdir)/emulparams/elf32_sparc.sh \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf32_sparc "$(tdir_elf32_sparc)"
+eelf32_sparc_vxworks.c: $(srcdir)/emulparams/elf32_sparc_vxworks.sh \
+ $(srcdir)/emulparams/vxworks.sh $(srcdir)/emulparams/elf32_sparc.sh \
+ $(srcdir)/emultempl/vxworks.em $(srcdir)/emultempl/elf32.em \
+ $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} elf32_sparc_vxworks "$(tdir_elf32_sparc_vxworks)"
eelf32_i860.c: $(srcdir)/emulparams/elf32_i860.sh \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf32_i860 "$(tdir_elf32_i860)"
diff --git a/ld/configure.tgt b/ld/configure.tgt
index 8504c9b..d324e4e 100644
--- a/ld/configure.tgt
+++ b/ld/configure.tgt
@@ -494,6 +494,7 @@ sparc*-*-aout) targ_emul=sparcaout ;;
sparc*-*-coff) targ_emul=coff_sparc ;;
sparc*-*-elf) targ_emul=elf32_sparc ;;
sparc*-*-sysv4*) targ_emul=elf32_sparc ;;
+sparc*-*-vxworks*) targ_emul=elf32_sparc_vxworks ;;
sparc64-*-freebsd* | sparcv9-*-freebsd* | sparc64-*-kfreebsd*-gnu | sparcv9-*-kfreebsd*-gnu)
targ_emul=elf64_sparc_fbsd
targ_extra_emuls="elf64_sparc elf32_sparc"
diff --git a/ld/emulparams/elf32_sparc_vxworks.sh b/ld/emulparams/elf32_sparc_vxworks.sh
new file mode 100644
index 0000000..12a9b38
--- /dev/null
+++ b/ld/emulparams/elf32_sparc_vxworks.sh
@@ -0,0 +1,4 @@
+. ${srcdir}/emulparams/elf32_sparc.sh
+OUTPUT_FORMAT="elf32-sparc-vxworks"
+unset DATA_PLT
+. ${srcdir}/emulparams/vxworks.sh
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 7893575..b851e59 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,12 @@
+2006-04-05 Richard Sandiford <richard@codesourcery.com>
+
+ * ld-sparc/vxworks1.dd, ld-sparc/vxworks1.ld, ld-sparc/vxworks1-lib.dd,
+ * ld-sparc/vxworks1-lib.nd, ld-sparc/vxworks1-lib.rd,
+ * ld-sparc/vxworks1-lib.s, ld-sparc/vxworks1.rd, ld-sparc/vxworks1.s,
+ * ld-sparc/vxworks1-static.d, ld-sparc/vxworks2.s,
+ * ld-sparc/vxworks2.sd, ld-sparc/vxworks2-static.sd: New tests.
+ * ld-sparc/sparc.exp: Run them.
+
2006-04-05 Ben Elliston <bje@au.ibm.com>
* lib/ld-lib.exp: Comment cleanups.
diff --git a/ld/testsuite/ld-sparc/sparc.exp b/ld/testsuite/ld-sparc/sparc.exp
index aa4c869..6e7e95c 100644
--- a/ld/testsuite/ld-sparc/sparc.exp
+++ b/ld/testsuite/ld-sparc/sparc.exp
@@ -19,6 +19,33 @@
# Test SPARC linking; all types of relocs. This tests the assembler and
# tools like objdump as well as the linker.
+if {[istarget "sparc-*-vxworks"]} {
+ set sparcvxworkstests {
+ {"VxWorks shared library test 1" "-shared -Tvxworks1.ld"
+ "-KPIC" {vxworks1-lib.s}
+ {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}
+ {readelf --symbols vxworks1-lib.nd}}
+ "libvxworks1.so"}
+ {"VxWorks executable test 1 (dynamic)" \
+ "tmpdir/libvxworks1.so -Tvxworks1.ld -q --force-dynamic"
+ "" {vxworks1.s}
+ {{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}}
+ "vxworks1"}
+ {"VxWorks executable test 2 (dynamic)" \
+ "-Tvxworks1.ld -q --force-dynamic"
+ "" {vxworks2.s}
+ {{readelf --segments vxworks2.sd}}
+ "vxworks2"}
+ {"VxWorks executable test 2 (static)"
+ "-Tvxworks1.ld"
+ "" {vxworks2.s}
+ {{readelf --segments vxworks2-static.sd}}
+ "vxworks2"}
+ }
+ run_ld_link_tests $sparcvxworkstests
+ run_dump_test "vxworks1-static"
+}
+
if { !([istarget "sparc*-*-elf*"]
|| [istarget "sparc*-sun-solaris*"]
|| ([istarget "sparc*-*-linux*"]
diff --git a/ld/testsuite/ld-sparc/vxworks1-lib.dd b/ld/testsuite/ld-sparc/vxworks1-lib.dd
new file mode 100644
index 0000000..49dab7b
--- /dev/null
+++ b/ld/testsuite/ld-sparc/vxworks1-lib.dd
@@ -0,0 +1,45 @@
+
+.*: file format .*
+
+Disassembly of section \.plt:
+
+00080800 <_PROCEDURE_LINKAGE_TABLE_>:
+ 80800: c4 05 e0 08 ld \[ %l7 \+ 8 \], %g2
+ 80804: 81 c0 80 00 jmp %g2
+ 80808: 01 00 00 00 nop
+ 8080c: 03 00 00 00 sethi %hi\(0\), %g1
+ 80810: 82 10 60 0c or %g1, 0xc, %g1 ! c <_PROCEDURE_LINKAGE_TABLE_-0x807f4>
+ 80814: c2 05 c0 01 ld \[ %l7 \+ %g1 \], %g1
+ 80818: 81 c0 40 00 jmp %g1
+ 8081c: 01 00 00 00 nop
+ 80820: 03 00 00 00 sethi %hi\(0\), %g1
+ 80824: 10 bf ff f7 b 80800 <_PROCEDURE_LINKAGE_TABLE_>
+ 80828: 82 10 60 00 mov %g1, %g1 ! 0 <_PROCEDURE_LINKAGE_TABLE_-0x80800>
+Disassembly of section \.text:
+
+00080c00 <foo>:
+ 80c00: 9d e3 bf 98 save %sp, -104, %sp
+ 80c04: 2f 00 00 00 sethi %hi\(0\), %l7
+ 80c08: ee 05 e0 00 ld \[ %l7 \], %l7
+ 80c0c: ee 05 e0 00 ld \[ %l7 \], %l7
+ 80c10: 03 00 00 00 sethi %hi\(0\), %g1
+ 80c14: 82 10 60 10 or %g1, 0x10, %g1 ! 10 <_PROCEDURE_LINKAGE_TABLE_-0x807f0>
+ 80c18: c2 05 c0 01 ld \[ %l7 \+ %g1 \], %g1
+ 80c1c: c4 00 40 00 ld \[ %g1 \], %g2
+ 80c20: 84 00 a0 01 inc %g2
+ 80c24: 40 00 00 08 call 80c44 <slocal>
+ 80c28: c4 20 40 00 st %g2, \[ %g1 \]
+ 80c2c: 7f ff fe f8 call 8080c <_PROCEDURE_LINKAGE_TABLE_\+0xc>
+ 80c30: 01 00 00 00 nop
+ 80c34: 7f ff fe f6 call 8080c <_PROCEDURE_LINKAGE_TABLE_\+0xc>
+ 80c38: 01 00 00 00 nop
+ 80c3c: 81 c7 e0 08 ret
+ 80c40: 81 e8 00 00 restore
+
+00080c44 <slocal>:
+ 80c44: 81 c3 e0 08 retl
+ 80c48: 01 00 00 00 nop
+
+00080c4c <sglobal>:
+ 80c4c: 81 c3 e0 08 retl
+ 80c50: 01 00 00 00 nop
diff --git a/ld/testsuite/ld-sparc/vxworks1-lib.nd b/ld/testsuite/ld-sparc/vxworks1-lib.nd
new file mode 100644
index 0000000..cbc1c8c
--- /dev/null
+++ b/ld/testsuite/ld-sparc/vxworks1-lib.nd
@@ -0,0 +1,9 @@
+#...
+Symbol table '\.dynsym' .*:
+#...
+.*: 00090400 * 0 * OBJECT * GLOBAL * DEFAULT * [0-9]+ _GLOBAL_OFFSET_TABLE_
+#...
+Symbol table '\.symtab' .*:
+#...
+.*: 00090400 * 0 * OBJECT * GLOBAL * DEFAULT * [0-9]+ _GLOBAL_OFFSET_TABLE_
+#pass
diff --git a/ld/testsuite/ld-sparc/vxworks1-lib.rd b/ld/testsuite/ld-sparc/vxworks1-lib.rd
new file mode 100644
index 0000000..1390e78
--- /dev/null
+++ b/ld/testsuite/ld-sparc/vxworks1-lib.rd
@@ -0,0 +1,12 @@
+
+Relocation section '\.rela\.plt' at offset .* contains 1 entries:
+ Offset Info Type Sym\.Value Sym\. Name \+ Addend
+0009040c .*15 R_SPARC_JMP_SLOT 00000000 sexternal \+ 0
+
+Relocation section '\.rela\.dyn' at offset .* contains 5 entries:
+ Offset Info Type Sym\.Value Sym\. Name \+ Addend
+00090c00 00000016 R_SPARC_RELATIVE 00080c44
+00080c04 .*09 R_SPARC_HI22 00000000 __GOTT_BASE__ \+ 0
+00080c08 .*0c R_SPARC_LO10 00000000 __GOTT_BASE__ \+ 0
+00080c0c .*0c R_SPARC_LO10 00000000 __GOTT_INDEX__ \+ 0
+00090410 .*14 R_SPARC_GLOB_DAT 00090800 x \+ 0
diff --git a/ld/testsuite/ld-sparc/vxworks1-lib.s b/ld/testsuite/ld-sparc/vxworks1-lib.s
new file mode 100644
index 0000000..e1221a2
--- /dev/null
+++ b/ld/testsuite/ld-sparc/vxworks1-lib.s
@@ -0,0 +1,44 @@
+ .text
+ .globl foo
+ .type foo, %function
+foo:
+ save %sp, -104, %sp
+ sethi %hi(__GOTT_BASE__), %l7
+ ld [%l7+%lo(__GOTT_BASE__)],%l7
+ ld [%l7+%lo(__GOTT_INDEX__)],%l7
+ sethi %hi(x), %g1
+ or %g1, %lo(x), %g1
+ ld [%l7+%g1], %g1
+ ld [%g1], %g2
+ add %g2, 1, %g2
+
+ call slocal, 0
+ st %g2, [%g1]
+
+ call sexternal, 0
+ nop
+
+ call sexternal, 0
+ nop
+
+ ret
+ restore
+ .size foo, .-foo
+
+ .type slocal, %function
+slocal:
+ retl
+ nop
+ .size slocal, .-slocal
+
+ .globl sglobal
+ .type sglobal, %function
+sglobal:
+ retl
+ nop
+ .size sglobal, .-sglobal
+
+ .data
+ .4byte slocal
+
+ .comm x,4,4
diff --git a/ld/testsuite/ld-sparc/vxworks1-static.d b/ld/testsuite/ld-sparc/vxworks1-static.d
new file mode 100644
index 0000000..88c0baf
--- /dev/null
+++ b/ld/testsuite/ld-sparc/vxworks1-static.d
@@ -0,0 +1,4 @@
+#name: VxWorks executable test 1 (static)
+#source: vxworks1.s
+#ld: tmpdir/libvxworks1.so -Tvxworks1.ld
+#error: Dynamic sections created in non-dynamic link
diff --git a/ld/testsuite/ld-sparc/vxworks1.dd b/ld/testsuite/ld-sparc/vxworks1.dd
new file mode 100644
index 0000000..16e72fd
--- /dev/null
+++ b/ld/testsuite/ld-sparc/vxworks1.dd
@@ -0,0 +1,52 @@
+
+.*: file format .*
+
+Disassembly of section \.plt:
+
+00080800 <_PROCEDURE_LINKAGE_TABLE_>:
+ 80800: 05 00 02 41 sethi %hi\(0x90400\), %g2
+ 80800: R_SPARC_HI22 _GLOBAL_OFFSET_TABLE_\+0x8
+ 80804: 84 10 a0 08 or %g2, 8, %g2 ! 90408 <_GLOBAL_OFFSET_TABLE_\+0x8>
+ 80804: R_SPARC_LO10 _GLOBAL_OFFSET_TABLE_\+0x8
+ 80808: c4 00 80 00 ld \[ %g2 \], %g2
+ 8080c: 81 c0 80 00 jmp %g2
+ 80810: 01 00 00 00 nop
+ 80814: 03 00 02 41 sethi %hi\(0x90400\), %g1
+ 80814: R_SPARC_HI22 _GLOBAL_OFFSET_TABLE_\+0xc
+ 80818: 82 10 60 0c or %g1, 0xc, %g1 ! 9040c <sglobal@plt>
+ 80818: R_SPARC_LO10 _GLOBAL_OFFSET_TABLE_\+0xc
+ 8081c: c2 00 40 00 ld \[ %g1 \], %g1
+ 80820: 81 c0 40 00 jmp %g1
+ 80824: 01 00 00 00 nop
+ 80828: 03 00 00 00 sethi %hi\(0\), %g1
+ 8082c: 10 bf ff f5 b 80800 <_PROCEDURE_LINKAGE_TABLE_>
+ 80830: 82 10 60 00 mov %g1, %g1 ! 0 <_PROCEDURE_LINKAGE_TABLE_-0x80800>
+ 80834: 03 00 02 41 sethi %hi\(0x90400\), %g1
+ 80834: R_SPARC_HI22 _GLOBAL_OFFSET_TABLE_\+0x10
+ 80838: 82 10 60 10 or %g1, 0x10, %g1 ! 90410 <foo@plt>
+ 80838: R_SPARC_LO10 _GLOBAL_OFFSET_TABLE_\+0x10
+ 8083c: c2 00 40 00 ld \[ %g1 \], %g1
+ 80840: 81 c0 40 00 jmp %g1
+ 80844: 01 00 00 00 nop
+ 80848: 03 00 00 00 sethi %hi\(0\), %g1
+ 8084c: 10 bf ff ed b 80800 <_PROCEDURE_LINKAGE_TABLE_>
+ 80850: 82 10 60 01 or %g1, 1, %g1 ! 1 <_PROCEDURE_LINKAGE_TABLE_-0x807ff>
+Disassembly of section \.text:
+
+00080c00 <_start>:
+ 80c00: 9d e3 bf 98 save %sp, -104, %sp
+ 80c04: 7f ff ff 0c call 80834 <_PROCEDURE_LINKAGE_TABLE_\+0x34>
+ 80c04: R_SPARC_WDISP30 \.plt\+0x34
+ 80c08: 01 00 00 00 nop
+ 80c0c: 40 00 00 06 call 80c24 <sexternal>
+ 80c0c: R_SPARC_WDISP30 sexternal
+ 80c10: 01 00 00 00 nop
+ 80c14: 7f ff ff 00 call 80814 <_PROCEDURE_LINKAGE_TABLE_\+0x14>
+ 80c14: R_SPARC_WDISP30 \.plt\+0x14
+ 80c18: 01 00 00 00 nop
+ 80c1c: 81 c7 e0 08 ret
+ 80c20: 81 e8 00 00 restore
+
+00080c24 <sexternal>:
+ 80c24: 81 c3 e0 08 retl
+ 80c28: 01 00 00 00 nop
diff --git a/ld/testsuite/ld-sparc/vxworks1.ld b/ld/testsuite/ld-sparc/vxworks1.ld
new file mode 100644
index 0000000..979d773
--- /dev/null
+++ b/ld/testsuite/ld-sparc/vxworks1.ld
@@ -0,0 +1,30 @@
+SECTIONS
+{
+ . = 0x80000;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+
+ . = ALIGN (0x400);
+ .rela.dyn : { *(.rela.dyn) }
+ .rela.plt : { *(.rela.plt) }
+
+ . = ALIGN (0x400);
+ .plt : { *(.plt) }
+
+ . = ALIGN (0x400);
+ .text : { *(.text) }
+
+ . = ALIGN (0x10000);
+ .dynamic : { *(.dynamic) }
+
+ . = ALIGN (0x400);
+ .got : { *(.got.plt) *(.got) }
+
+ . = ALIGN (0x400);
+ .bss : { *(.bss) }
+
+ . = ALIGN (0x400);
+ .data : { *(.data) }
+}
diff --git a/ld/testsuite/ld-sparc/vxworks1.rd b/ld/testsuite/ld-sparc/vxworks1.rd
new file mode 100644
index 0000000..e02146b
--- /dev/null
+++ b/ld/testsuite/ld-sparc/vxworks1.rd
@@ -0,0 +1,22 @@
+
+Relocation section '\.rela\.plt' at offset .* contains 2 entries:
+ Offset Info Type Sym\.Value Sym\. Name \+ Addend
+0009040c .*15 R_SPARC_JMP_SLOT 00080814 sglobal \+ 0
+00090410 .*15 R_SPARC_JMP_SLOT 00080834 foo \+ 0
+
+Relocation section '\.rela\.text' at offset .* contains 3 entries:
+ Offset Info Type Sym\.Value Sym\. Name \+ Addend
+00080c04 .*07 R_SPARC_WDISP30 00080800 \.plt \+ 34
+00080c0c .*07 R_SPARC_WDISP30 00080c24 sexternal \+ 0
+00080c14 .*07 R_SPARC_WDISP30 00080800 \.plt \+ 14
+
+Relocation section '\.rela\.plt\.unloaded' at offset .* contains 8 entries:
+ Offset Info Type Sym\.Value Sym\. Name \+ Addend
+00080800 .*09 R_SPARC_HI22 00090400 _GLOBAL_OFFSET_TABLE_ \+ 8
+00080804 .*0c R_SPARC_LO10 00090400 _GLOBAL_OFFSET_TABLE_ \+ 8
+00080814 .*09 R_SPARC_HI22 00090400 _GLOBAL_OFFSET_TABLE_ \+ c
+00080818 .*0c R_SPARC_LO10 00090400 _GLOBAL_OFFSET_TABLE_ \+ c
+0009040c .*03 R_SPARC_32 00080800 _PROCEDURE_LINKAGE_TAB.* \+ 28
+00080834 .*09 R_SPARC_HI22 00090400 _GLOBAL_OFFSET_TABLE_ \+ 10
+00080838 .*0c R_SPARC_LO10 00090400 _GLOBAL_OFFSET_TABLE_ \+ 10
+00090410 .*03 R_SPARC_32 00080800 _PROCEDURE_LINKAGE_TAB.* \+ 48
diff --git a/ld/testsuite/ld-sparc/vxworks1.s b/ld/testsuite/ld-sparc/vxworks1.s
new file mode 100644
index 0000000..82106c8
--- /dev/null
+++ b/ld/testsuite/ld-sparc/vxworks1.s
@@ -0,0 +1,25 @@
+ .text
+ .globl _start
+ .type _start, %function
+_start:
+ save %sp, -104, %sp
+
+ call foo, 0
+ nop
+
+ call sexternal, 0
+ nop
+
+ call sglobal, 0
+ nop
+
+ ret
+ restore
+ .size _start, .-_start
+
+ .globl sexternal
+ .type sexternal, %function
+sexternal:
+ retl
+ nop
+ .size sexternal, .-sexternal
diff --git a/ld/testsuite/ld-sparc/vxworks2-static.sd b/ld/testsuite/ld-sparc/vxworks2-static.sd
new file mode 100644
index 0000000..55fc529
--- /dev/null
+++ b/ld/testsuite/ld-sparc/vxworks2-static.sd
@@ -0,0 +1,9 @@
+#...
+Elf file type is EXEC \(Executable file\)
+Entry point 0x80000
+#...
+Program Headers:
+ Type .*
+ LOAD .* 0x00080000 0x00080000 .* R E 0x10000
+
+#...
diff --git a/ld/testsuite/ld-sparc/vxworks2.s b/ld/testsuite/ld-sparc/vxworks2.s
new file mode 100644
index 0000000..0a883a9
--- /dev/null
+++ b/ld/testsuite/ld-sparc/vxworks2.s
@@ -0,0 +1,6 @@
+ .globl _start
+ .type _start, %function
+_start:
+ retl
+ nop
+ .end _start
diff --git a/ld/testsuite/ld-sparc/vxworks2.sd b/ld/testsuite/ld-sparc/vxworks2.sd
new file mode 100644
index 0000000..0876568
--- /dev/null
+++ b/ld/testsuite/ld-sparc/vxworks2.sd
@@ -0,0 +1,13 @@
+#...
+Elf file type is EXEC \(Executable file\)
+Entry point 0x80400
+#...
+Program Headers:
+ Type .*
+ PHDR .*
+#...
+ LOAD .* 0x00080000 0x00080000 .* R E 0x10000
+ LOAD .* 0x00090000 0x00090000 .* RW 0x10000
+ DYNAMIC .*
+
+#...