aboutsummaryrefslogtreecommitdiff
path: root/bfd/elf64-x86-64.c
diff options
context:
space:
mode:
authorH.J. Lu <hjl.tools@gmail.com>2018-02-09 08:44:42 -0800
committerH.J. Lu <hjl.tools@gmail.com>2018-02-09 08:45:07 -0800
commit3b4c384407ebbdd9ed4ad5057080b3be038b8748 (patch)
tree8261b4f0b75305fe1aab3912ff5fb61dfd8195cc /bfd/elf64-x86-64.c
parent9c3630e983df43e68006b526a92c2a9a2b64dfd9 (diff)
downloadgdb-3b4c384407ebbdd9ed4ad5057080b3be038b8748.zip
gdb-3b4c384407ebbdd9ed4ad5057080b3be038b8748.tar.gz
gdb-3b4c384407ebbdd9ed4ad5057080b3be038b8748.tar.bz2
x86: Add is_solaris to elf_x86_target_os
Add is_solaris to elf_x86_target_os since Solaris is quite different. * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle is_solaris. (i386_elf32_sol2_vec): Don't declare. (elf_i386_link_setup_gnu_properties): Also handle is_solaris. Don't set need_global_offset_table. (elf_i386_solaris_arch_bed): New. (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for Solaris. * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check target_os != is_nacl instead of target_os == is_normal. (x86_64_elf64_sol2_vec): Don't declare. (elf_x86_64_link_setup_gnu_properties): Check target_os != is_nacl instead of target_os == is_normal. Don't set need_global_offset_table. (elf_x86_64_solaris_arch_bed): New. (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for Solaris. * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep _GLOBAL_OFFSET_TABLE_ for Solaris. (_bfd_x86_elf_link_setup_gnu_properties): Don't copy need_global_offset_table. * elfxx-x86.h (elf_x86_target_os): Add is_solaris. (elf_x86_link_hash_table): Remove need_global_offset_table. (elf_x86_init_table): Likewise.
Diffstat (limited to 'bfd/elf64-x86-64.c')
-rw-r--r--bfd/elf64-x86-64.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c
index 149543f..ad66840 100644
--- a/bfd/elf64-x86-64.c
+++ b/bfd/elf64-x86-64.c
@@ -4519,7 +4519,7 @@ elf_x86_64_get_synthetic_symtab (bfd *abfd,
if (relsize <= 0)
return -1;
- if (get_elf_x86_backend_data (abfd)->target_os == is_normal)
+ if (get_elf_x86_backend_data (abfd)->target_os != is_nacl)
{
lazy_plt = &elf_x86_64_lazy_plt;
non_lazy_plt = &elf_x86_64_non_lazy_plt;
@@ -4851,8 +4851,6 @@ elf_x86_64_relocs_compatible (const bfd_target *input,
&& _bfd_elf_relocs_compatible (input, output));
}
-extern const bfd_target x86_64_elf64_sol2_vec;
-
/* Set up x86-64 GNU properties. Return the first relocatable ELF input
with GNU properties if found. Otherwise, return NULL. */
@@ -4872,8 +4870,7 @@ elf_x86_64_link_setup_gnu_properties (struct bfd_link_info *info)
/* This is unused for x86-64. */
init_table.plt0_pad_byte = 0x90;
- if (get_elf_x86_backend_data (info->output_bfd)->target_os
- == is_normal)
+ if (get_elf_x86_backend_data (info->output_bfd)->target_os != is_nacl)
{
if (info->bndplt)
{
@@ -4916,9 +4913,6 @@ elf_x86_64_link_setup_gnu_properties (struct bfd_link_info *info)
init_table.r_sym = elf32_r_sym;
}
- init_table.need_global_offset_table
- = info->output_bfd->xvec == &x86_64_elf64_sol2_vec;
-
return _bfd_x86_elf_link_setup_gnu_properties (info, &init_table);
}
@@ -5044,6 +5038,14 @@ elf_x86_64_special_sections[]=
#undef TARGET_LITTLE_NAME
#define TARGET_LITTLE_NAME "elf64-x86-64-sol2"
+static const struct elf_x86_backend_data elf_x86_64_solaris_arch_bed =
+ {
+ is_solaris /* os */
+ };
+
+#undef elf_backend_arch_data
+#define elf_backend_arch_data &elf_x86_64_solaris_arch_bed
+
/* Restore default: we cannot use ELFOSABI_SOLARIS, otherwise ELFOSABI_NONE
objects won't be recognized. */
#undef ELF_OSABI