ld:

	* Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o,
	eelf_i386_sol2.o.
	(ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o.
	(eelf32_sparc_sol2.c): New rule.
	(eelf64_sparc_sol2.c): Likewise.
	(eelf_x86_64_sol2.c): Likewise.
	(eelf_i386_sol2.c): Likewise.
	* Makefile.in: Regenerate.
	* configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to
	elf_i386_sol2.
	Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls.
	(x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2.
	Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls.
	(sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2.
	Add target_extra_emuls.
	(sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2.
	Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls.
	(sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2.
	Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls.
	* emulparams/elf32_sparc_sol2.sh: New file.
	* emulparams/elf64_sparc_sol2.sh: New file.
	* emulparams/elf_i386_sol2.sh: New file.
	* emulparams/elf_x86_64_sol2.sh: New file.
	* emultempl/solaris2.em: New file.

	bfd:
	* elflink.c (bfd_elf_size_dynamic_sections): Don't emit base
	version twice.
	Skip it when constructing def.vd_next.

	* elf32-i386.c (TARGET_LITTLE_SYM): Redefine to
	bfd_elf32_i386_sol2_vec.
	(TARGET_LITTLE_NAME): Redefine to elf32-i386-sol2.
	(elf32_bed): Redefine to elf32_i386_sol2_bed.
	(elf_backend_want_plt_sym): Redefine to 1.

	* elf64-x86-64.c (TARGET_LITTLE_SYM): Redefine to
	bfd_elf64_x86_64_sol2_vec.
	(TARGET_LITTLE_NAME): Redefine to elf64-x86-64-sol2.
	(elf64_bed): Redefine to elf64_x86_64_sol2_bed.
	(elf_backend_want_plt_sym): Redefine to 1.

	* config.bfd (i[3-7]86-*-solaris2*): Set targ_defvec to
	bfd_elf32_i386_sol2_vec.
	Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
	targ64_selvecs.
	(x86_64-*-solaris2*): Set targ_defvec to bfd_elf32_i386_sol2_vec.
	Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
	targ_selvecs.

	* configure.in: Handle bfd_elf32_i386_sol2_vec,
	bfd_elf64_x86_64_sol2_vec.
	* configure: Regenerate.

	* targets.c (bfd_elf32_i386_sol2_vec): Declare.
	(bfd_elf64_x86_64_sol2_vec): Declare.
	(_bfd_target_vector): Add bfd_elf32_i386_sol2_vec,
	bfd_elf64_x86_64_sol2_vec.

8 files changed, 110 insertions, 7 deletions

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 98e14e7..201e132 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,38 @@
+2010-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* elflink.c (bfd_elf_size_dynamic_sections): Don't emit base
+	version twice.
+	Skip it when constructing def.vd_next.
+
+	* elf32-i386.c (TARGET_LITTLE_SYM): Redefine to
+	bfd_elf32_i386_sol2_vec.
+	(TARGET_LITTLE_NAME): Redefine to elf32-i386-sol2.
+	(elf32_bed): Redefine to elf32_i386_sol2_bed.
+	(elf_backend_want_plt_sym): Redefine to 1.
+
+	* elf64-x86-64.c (TARGET_LITTLE_SYM): Redefine to
+	bfd_elf64_x86_64_sol2_vec.
+	(TARGET_LITTLE_NAME): Redefine to elf64-x86-64-sol2.
+	(elf64_bed): Redefine to elf64_x86_64_sol2_bed.
+	(elf_backend_want_plt_sym): Redefine to 1.
+
+	* config.bfd (i[3-7]86-*-solaris2*): Set targ_defvec to
+	bfd_elf32_i386_sol2_vec.
+	Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
+	targ64_selvecs.
+	(x86_64-*-solaris2*): Set targ_defvec to bfd_elf32_i386_sol2_vec.
+	Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
+	targ_selvecs.
+
+	* configure.in: Handle bfd_elf32_i386_sol2_vec,
+	bfd_elf64_x86_64_sol2_vec.
+	* configure: Regenerate.
+
+	* targets.c (bfd_elf32_i386_sol2_vec): Declare.
+	(bfd_elf64_x86_64_sol2_vec): Declare.
+	(_bfd_target_vector): Add bfd_elf32_i386_sol2_vec,
+	bfd_elf64_x86_64_sol2_vec.
+
 2010-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
 
 	* elf32-arm.c (elf32_arm_output_arch_local_syms): Skip non-program
diff --git a/bfd/config.bfd b/bfd/config.bfd
index 9290b83..0ec4001 100644
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -499,15 +499,15 @@ case "${targ}" in
     targ_selvecs=i386coff_vec
     ;;
   i[3-7]86-*-solaris2*)
-    targ_defvec=bfd_elf32_i386_vec
-    targ_selvecs=i386coff_vec
-    targ64_selvecs="bfd_elf64_x86_64_vec bfd_elf64_l1om_vec"
+    targ_defvec=bfd_elf32_i386_sol2_vec
+    targ_selvecs="i386coff_vec"
+    targ64_selvecs="bfd_elf64_x86_64_sol2_vec bfd_elf64_l1om_vec"
     want64=true
     ;;
 #ifdef BFD64
   x86_64-*-solaris2*)
-    targ_defvec=bfd_elf32_i386_vec
-    targ_selvecs="bfd_elf64_x86_64_vec bfd_elf64_l1om_vec i386coff_vec"
+    targ_defvec=bfd_elf32_i386_sol2_vec
+    targ_selvecs="bfd_elf64_x86_64_sol2_vec bfd_elf64_l1om_vec i386coff_vec"
     want64=true
     ;;
 #endif
diff --git a/bfd/configure b/bfd/configure
index 5ee3ffd..f375398 100755
--- a/bfd/configure
+++ b/bfd/configure
@@ -15028,6 +15028,7 @@ do
     bfd_elf32_i370_vec)		tb="$tb elf32-i370.lo elf32.lo $elf" ;;
     bfd_elf32_i386_dragonfly_vec)
 				tb="$tb elf32-i386.lo elf-ifunc.lo elf-vxworks.lo elf32.lo $elf" ;;
+    bfd_elf32_i386_sol2_vec)	tb="$tb elf32-i386.lo elf-ifunc.lo elf-vxworks.lo elf32.lo $elf" ;;
     bfd_elf32_i386_freebsd_vec)	tb="$tb elf32-i386.lo elf-ifunc.lo elf-vxworks.lo elf32.lo $elf" ;;
     bfd_elf32_i386_vxworks_vec)	tb="$tb elf32-i386.lo elf-ifunc.lo elf-vxworks.lo elf32.lo $elf" ;;
     bfd_elf32_i386_vec)		tb="$tb elf32-i386.lo elf-ifunc.lo elf-vxworks.lo elf32.lo $elf" ;;
@@ -15141,6 +15142,7 @@ do
     bfd_elf64_tradbigmips_vec)	tb="$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 $elf ecofflink.lo"; target_size=64 ;;
     bfd_elf64_x86_64_freebsd_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
+    bfd_elf64_x86_64_sol2_vec)  tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
     bfd_elf64_x86_64_vec)	tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
     bfd_elf64_l1om_vec)		tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
     bfd_elf64_l1om_freebsd_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
diff --git a/bfd/configure.in b/bfd/configure.in
index b246afc..e626dba 100644
--- a/bfd/configure.in
+++ b/bfd/configure.in
@@ -687,6 +687,7 @@ do
     bfd_elf32_i370_vec)		tb="$tb elf32-i370.lo elf32.lo $elf" ;;
     bfd_elf32_i386_dragonfly_vec)
 				tb="$tb elf32-i386.lo elf-ifunc.lo elf-vxworks.lo elf32.lo $elf" ;;
+    bfd_elf32_i386_sol2_vec)	tb="$tb elf32-i386.lo elf-ifunc.lo elf-vxworks.lo elf32.lo $elf" ;;
     bfd_elf32_i386_freebsd_vec)	tb="$tb elf32-i386.lo elf-ifunc.lo elf-vxworks.lo elf32.lo $elf" ;;
     bfd_elf32_i386_vxworks_vec)	tb="$tb elf32-i386.lo elf-ifunc.lo elf-vxworks.lo elf32.lo $elf" ;;
     bfd_elf32_i386_vec)		tb="$tb elf32-i386.lo elf-ifunc.lo elf-vxworks.lo elf32.lo $elf" ;;
@@ -800,6 +801,7 @@ do
     bfd_elf64_tradbigmips_vec)	tb="$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 $elf ecofflink.lo"; target_size=64 ;;
     bfd_elf64_x86_64_freebsd_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
+    bfd_elf64_x86_64_sol2_vec)  tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
     bfd_elf64_x86_64_vec)	tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
     bfd_elf64_l1om_vec)		tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
     bfd_elf64_l1om_freebsd_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c
index 6ec2c2e..6872072 100644
--- a/bfd/elf32-i386.c
+++ b/bfd/elf32-i386.c
@@ -4719,6 +4719,29 @@ elf_i386_fbsd_post_process_headers (bfd *abfd, struct bfd_link_info *info)
 
 #include "elf32-target.h"
 
+/* Solaris 2.  */
+
+#undef	TARGET_LITTLE_SYM
+#define	TARGET_LITTLE_SYM		bfd_elf32_i386_sol2_vec
+#undef	TARGET_LITTLE_NAME
+#define	TARGET_LITTLE_NAME		"elf32-i386-sol2"
+
+/* Restore default: we cannot use ELFOSABI_SOLARIS, otherwise ELFOSABI_NONE
+   objects won't be recognized.  */
+#undef ELF_OSABI
+
+#undef	elf32_bed
+#define	elf32_bed			elf32_i386_sol2_bed
+
+/* The Solaris 2 ABI requires a plt symbol on all platforms.
+
+   Cf. Linker and Libraries Guide, Ch. 2, Link-Editor, Generating the Output
+   File, p.63.  */
+#undef elf_backend_want_plt_sym
+#define elf_backend_want_plt_sym	1
+
+#include "elf32-target.h"
+
 /* VxWorks support.  */
 
 #undef	TARGET_LITTLE_SYM
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c
index 82a869a..8051813 100644
--- a/bfd/elf64-x86-64.c
+++ b/bfd/elf64-x86-64.c
@@ -4510,6 +4510,29 @@ static const struct bfd_elf_special_section
 
 #include "elf64-target.h"
 
+/* Solaris 2 support.  */
+
+#undef  TARGET_LITTLE_SYM
+#define TARGET_LITTLE_SYM		    bfd_elf64_x86_64_sol2_vec
+#undef  TARGET_LITTLE_NAME
+#define TARGET_LITTLE_NAME		    "elf64-x86-64-sol2"
+
+/* Restore default: we cannot use ELFOSABI_SOLARIS, otherwise ELFOSABI_NONE
+   objects won't be recognized.  */
+#undef ELF_OSABI
+
+#undef  elf64_bed
+#define elf64_bed			    elf64_x86_64_sol2_bed
+
+/* The Solaris 2 ABI requires a plt symbol on all platforms.
+
+   Cf. Linker and Libraries Guide, Ch. 2, Link-Editor, Generating the Output
+   File, p.63.  */
+#undef elf_backend_want_plt_sym
+#define elf_backend_want_plt_sym	    1
+
+#include "elf64-target.h"
+
 /* Intel L1OM support.  */
 
 static bfd_boolean
diff --git a/bfd/elflink.c b/bfd/elflink.c
index 9fb347b..8f6b5f4 100644
--- a/bfd/elflink.c
+++ b/bfd/elflink.c
@@ -5946,6 +5946,10 @@ bfd_elf_size_dynamic_sections (bfd *output_bfd,
 	    {
 	      struct bfd_elf_version_deps *n;
 
+	      /* Don't emit base version twice.  */
+	      if (t->vernum == 0)
+		continue;
+
 	      size += sizeof (Elf_External_Verdef);
 	      size += sizeof (Elf_External_Verdaux);
 	      ++cdefs;
@@ -6045,6 +6049,10 @@ bfd_elf_size_dynamic_sections (bfd *output_bfd,
 	      unsigned int cdeps;
 	      struct bfd_elf_version_deps *n;
 
+	      /* Don't emit the base version twice.  */
+	      if (t->vernum == 0)
+		continue;
+
 	      cdeps = 0;
 	      for (n = t->deps; n != NULL; n = n->next)
 		++cdeps;
@@ -6076,7 +6084,13 @@ bfd_elf_size_dynamic_sections (bfd *output_bfd,
 	      def.vd_hash = bfd_elf_hash (t->name);
 	      def.vd_aux = sizeof (Elf_External_Verdef);
 	      def.vd_next = 0;
-	      if (t->next != NULL)
+
+	      /* If a basever node is next, it *must* be the last node in
+		 the chain, otherwise Verdef construction breaks.  */
+	      if (t->next != NULL && t->next->vernum == 0)
+		BFD_ASSERT (t->next->next == NULL);
+
+	      if (t->next != NULL && t->next->vernum != 0)
 		def.vd_next = (sizeof (Elf_External_Verdef)
 			       + (cdeps + 1) * sizeof (Elf_External_Verdaux));
 
@@ -6177,7 +6191,7 @@ bfd_elf_size_dynamic_sections (bfd *output_bfd,
 	    unsigned int crefs;
 	    bfd_byte *p;
 
-	    /* Build the version definition section.  */
+	    /* Build the version dependency section.  */
 	    size = 0;
 	    crefs = 0;
 	    for (t = elf_tdata (output_bfd)->verref;
diff --git a/bfd/targets.c b/bfd/targets.c
index 726fe77..6042903 100644
--- a/bfd/targets.c
+++ b/bfd/targets.c
@@ -603,6 +603,7 @@ extern const bfd_target bfd_elf32_hppa_nbsd_vec;
 extern const bfd_target bfd_elf32_hppa_vec;
 extern const bfd_target bfd_elf32_i370_vec;
 extern const bfd_target bfd_elf32_i386_freebsd_vec;
+extern const bfd_target bfd_elf32_i386_sol2_vec;
 extern const bfd_target bfd_elf32_i386_vxworks_vec;
 extern const bfd_target bfd_elf32_i386_vec;
 extern const bfd_target bfd_elf32_i860_little_vec;
@@ -709,6 +710,7 @@ extern const bfd_target bfd_elf64_sparc_freebsd_vec;
 extern const bfd_target bfd_elf64_tradbigmips_vec;
 extern const bfd_target bfd_elf64_tradlittlemips_vec;
 extern const bfd_target bfd_elf64_x86_64_freebsd_vec;
+extern const bfd_target bfd_elf64_x86_64_sol2_vec;
 extern const bfd_target bfd_elf64_x86_64_vec;
 extern const bfd_target bfd_elf64_l1om_freebsd_vec;
 extern const bfd_target bfd_elf64_l1om_vec;
@@ -939,6 +941,7 @@ static const bfd_target * const _bfd_target_vector[] =
 	&bfd_elf32_hppa_vec,
 	&bfd_elf32_i370_vec,
 	&bfd_elf32_i386_freebsd_vec,
+	&bfd_elf32_i386_sol2_vec,
 	&bfd_elf32_i386_vxworks_vec,
 	&bfd_elf32_i386_vec,
 	&bfd_elf32_i860_little_vec,
@@ -1054,6 +1057,7 @@ static const bfd_target * const _bfd_target_vector[] =
 	&bfd_elf64_tradbigmips_vec,
 	&bfd_elf64_tradlittlemips_vec,
 	&bfd_elf64_x86_64_freebsd_vec,
+	&bfd_elf64_x86_64_sol2_vec,
 	&bfd_elf64_x86_64_vec,
 	&bfd_elf64_l1om_freebsd_vec,
 	&bfd_elf64_l1om_vec,