aboutsummaryrefslogtreecommitdiff
path: root/bfd/elf32-i386.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/elf32-i386.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/elf32-i386.c')
-rw-r--r--bfd/elf32-i386.c18
1 files changed, 13 insertions, 5 deletions
diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c
index 4a6df19..e74da3a 100644
--- a/bfd/elf32-i386.c
+++ b/bfd/elf32-i386.c
@@ -4190,6 +4190,7 @@ elf_i386_get_synthetic_symtab (bfd *abfd,
switch (get_elf_x86_backend_data (abfd)->target_os)
{
case is_normal:
+ case is_solaris:
non_lazy_plt = &elf_i386_non_lazy_plt;
lazy_ibt_plt = &elf_i386_lazy_ibt_plt;
non_lazy_ibt_plt = &elf_i386_non_lazy_ibt_plt;
@@ -4338,8 +4339,6 @@ elf_i386_get_synthetic_symtab (bfd *abfd,
ret);
}
-extern const bfd_target i386_elf32_sol2_vec;
-
/* Set up i386 GNU properties. Return the first relocatable ELF input
with GNU properties if found. Otherwise, return NULL. */
@@ -4351,6 +4350,7 @@ elf_i386_link_setup_gnu_properties (struct bfd_link_info *info)
switch (get_elf_x86_backend_data (info->output_bfd)->target_os)
{
case is_normal:
+ case is_solaris:
init_table.plt0_pad_byte = 0x0;
init_table.lazy_plt = &elf_i386_lazy_plt;
init_table.non_lazy_plt = &elf_i386_non_lazy_plt;
@@ -4376,9 +4376,6 @@ elf_i386_link_setup_gnu_properties (struct bfd_link_info *info)
init_table.r_info = elf32_r_info;
init_table.r_sym = elf32_r_sym;
- init_table.need_global_offset_table
- = info->output_bfd->xvec == &i386_elf32_sol2_vec;
-
return _bfd_x86_elf_link_setup_gnu_properties (info, &init_table);
}
@@ -4471,6 +4468,14 @@ elf_i386_fbsd_post_process_headers (bfd *abfd, struct bfd_link_info *info)
#undef TARGET_LITTLE_NAME
#define TARGET_LITTLE_NAME "elf32-i386-sol2"
+static const struct elf_x86_backend_data elf_i386_solaris_arch_bed =
+ {
+ is_solaris /* os */
+ };
+
+#undef elf_backend_arch_data
+#define elf_backend_arch_data &elf_i386_solaris_arch_bed
+
#undef elf_backend_post_process_headers
/* Restore default: we cannot use ELFOSABI_SOLARIS, otherwise ELFOSABI_NONE
@@ -4597,6 +4602,9 @@ elf32_iamcu_elf_object_p (bfd *abfd)
#undef ELF_MACHINE_CODE
#define ELF_MACHINE_CODE EM_IAMCU
+#undef elf_backend_arch_data
+#define elf_backend_arch_data &elf_i386_arch_bed
+
#undef ELF_OSABI
#undef elf32_bed