[src/trunk]: src/gnu/dist/toolchain/bfd Default elf32 for vax to have a NetBS...

[matt <matt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/afd0517832ae
branches:  trunk
changeset: 512994:afd0517832ae
user:      matt <matt%NetBSD.org@localhost>
date:      Fri Jul 20 11:57:48 2001 +0000

description:
Default elf32 for vax to have a NetBSD OSABI.  Allow for Linux/VAX to get
an Linux OSABI.

diffstat:

 gnu/dist/toolchain/bfd/elf32-vax.c |  51 ++++++++++++++++++++++++++++++++-----
 gnu/dist/toolchain/bfd/targets.c   |   1 +
 2 files changed, 44 insertions(+), 8 deletions(-)

diffs (93 lines):

diff -r d55284376bad -r afd0517832ae gnu/dist/toolchain/bfd/elf32-vax.c
--- a/gnu/dist/toolchain/bfd/elf32-vax.c        Fri Jul 20 11:17:18 2001 +0000
+++ b/gnu/dist/toolchain/bfd/elf32-vax.c        Fri Jul 20 11:57:48 2001 +0000
@@ -53,6 +53,9 @@
           Elf_Internal_Sym *));
 static boolean elf_vax_finish_dynamic_sections
   PARAMS ((bfd *, struct bfd_link_info *));
+static void elf_vax_post_process_headers
+  PARAMS ((bfd *, struct bfd_link_info *));
+
 
 static boolean elf32_vax_set_private_flags
   PARAMS ((bfd *, flagword));
@@ -2148,10 +2151,27 @@
   return true;
 }
 
-#define TARGET_LITTLE_SYM              bfd_elf32_vax_vec
-#define TARGET_LITTLE_NAME             "elf32-vax"
-#define ELF_MACHINE_CODE               EM_VAX
-#define ELF_MAXPAGESIZE                        0x1000
+/* Tweak the OSABI field of the elf header.  */
+
+static void
+elf_vax_post_process_headers (abfd, link_info)
+     bfd *abfd;
+     struct bfd_link_info *link_info ATTRIBUTE_UNUSED;
+{
+  Elf_Internal_Ehdr * i_ehdrp;
+
+  i_ehdrp = elf_elfheader (abfd);
+
+  if (strcmp (bfd_get_target (abfd), "elf32-vax-linux") == 0)
+    {
+      i_ehdrp->e_ident[EI_OSABI] = ELFOSABI_LINUX;
+    }
+  else
+    {
+      i_ehdrp->e_ident[EI_OSABI] = ELFOSABI_NETBSD;
+    }
+}
+
 #define elf_backend_create_dynamic_sections \
                                        _bfd_elf_create_dynamic_sections
 #define bfd_elf32_bfd_link_hash_table_create \
@@ -2170,6 +2190,8 @@
                                        elf_vax_finish_dynamic_sections
 #define elf_backend_gc_mark_hook       elf_vax_gc_mark_hook
 #define elf_backend_gc_sweep_hook      elf_vax_gc_sweep_hook
+#define elf_backend_post_process_headers \
+                                       elf_vax_post_process_headers
 #define bfd_elf32_bfd_copy_private_bfd_data \
                                         elf32_vax_copy_private_bfd_data
 #define bfd_elf32_bfd_merge_private_bfd_data \
@@ -2179,10 +2201,23 @@
 #define bfd_elf32_bfd_print_private_bfd_data \
                                         elf32_vax_print_private_bfd_data
 
-#define elf_backend_can_gc_sections 1
-#define elf_backend_want_got_plt 1
-#define elf_backend_plt_readonly 1
-#define elf_backend_want_plt_sym 0
+#define elf_backend_can_gc_sections    1
+#define elf_backend_want_got_plt       1
+#define elf_backend_plt_readonly       1
+#define elf_backend_want_plt_sym       0
 #define elf_backend_got_header_size    16
 
+#define TARGET_LITTLE_SYM              bfd_elf32_vax_vec
+#define TARGET_LITTLE_NAME             "elf32-vax"
+#define ELF_MACHINE_CODE               EM_VAX
+#define ELF_MAXPAGESIZE                        0x1000
+
 #include "elf32-target.h"
+
+#undef TARGET_LITTLE_SYM
+#define TARGET_LITTLE_SYM              bfd_elf32_vax_linux_vec
+#undef TARGET_LITTLE_NAME
+#define TARGET_LITTLE_NAME             "elf32-vax-linux"
+
+#define INCLUDED_TARGET_FILE 1
+#include "elf32-target.h"
diff -r d55284376bad -r afd0517832ae gnu/dist/toolchain/bfd/targets.c
--- a/gnu/dist/toolchain/bfd/targets.c  Fri Jul 20 11:17:18 2001 +0000
+++ b/gnu/dist/toolchain/bfd/targets.c  Fri Jul 20 11:57:48 2001 +0000
@@ -554,6 +554,7 @@
 extern const bfd_target bfd_elf32_us_cris_vec;
 extern const bfd_target bfd_elf32_v850_vec;
 extern const bfd_target bfd_elf32_vax_vec;
+extern const bfd_target bfd_elf32_vax_linux_vec;
 extern const bfd_target bfd_elf64_alpha_vec;
 extern const bfd_target bfd_elf64_big_generic_vec;
 extern const bfd_target bfd_elf64_bigmips_vec;