1 files changed, 47 insertions, 0 deletions
diff --git a/bfd/elf-linker-x86.h b/bfd/elf-linker-x86.h
new file mode 100644
index 0000000..bd14b71
--- /dev/null
+++ b/bfd/elf-linker-x86.h
@@ -0,0 +1,47 @@
+/* x86-specific ELF linker support between ld and bfd.
+   Copyright (C) 2019 Free Software Foundation, Inc.
+
+   This file is part of BFD, the Binary File Descriptor library.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+/* Used to pass x86-specific linker options from ld to bfd.  */
+struct elf_linker_x86_params
+{
+  /* TRUE if BND prefix in PLT entries is always generated.  */
+  unsigned int bndplt: 1;
+
+  /* TRUE if IBT-enabled PLT entries should be generated.  */
+  unsigned int ibtplt: 1;
+
+  /* TRUE if GNU_PROPERTY_X86_FEATURE_1_IBT should be generated.  */
+  unsigned int ibt: 1;
+
+  /* TRUE if GNU_PROPERTY_X86_FEATURE_1_SHSTK should be generated.  */
+  unsigned int shstk: 1;
+
+  /* TRUE if we shouldn't check relocation overflow.  */
+  unsigned int no_reloc_overflow_check: 1;
+
+  /* TRUE if generate a 1-byte NOP as suffix for x86 call instruction.  */
+  unsigned int call_nop_as_suffix : 1;
+
+  /* The 1-byte NOP for x86 call instruction.  */
+  char call_nop_byte;
+};
+
+extern void _bfd_elf_linker_x86_set_options
+  (struct bfd_link_info *, struct elf_linker_x86_params *);