Don't add DT_NEEDED for unmatched symbol

[deliverable/binutils-gdb.git] / bfd / bfd-in2.h

diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 57d31f291389258a88ac83929d84c9da12d6b6df..fb4858c5bd2c1680af8467b4a4b34eb3903c3c79 100644 (file)
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -7,7 +7,7 @@
 
 /* Main header file for the bfd library -- portable access to object files.
 
-   Copyright (C) 1990-2015 Free Software Foundation, Inc.
+   Copyright (C) 1990-2016 Free Software Foundation, Inc.
 
    Contributed by Cygnus Support.
 
@@ -279,7 +279,7 @@ alent;
 /* Object and core file sections.  */
 
 #define        align_power(addr, align)        \
-  (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
+  (((addr) + ((bfd_vma) 1 << (align)) - 1) & (-((bfd_vma) 1 << (align))))
 
 typedef struct bfd_section *sec_ptr;
 
@@ -856,6 +856,23 @@ extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan
 extern void bfd_elf32_arm_vfp11_fix_veneer_locations
   (bfd *, struct bfd_link_info *);
 
+/* ARM STM STM32L4XX erratum workaround support.  */
+typedef enum
+{
+  BFD_ARM_STM32L4XX_FIX_NONE,
+  BFD_ARM_STM32L4XX_FIX_DEFAULT,
+  BFD_ARM_STM32L4XX_FIX_ALL
+} bfd_arm_stm32l4xx_fix;
+
+extern void bfd_elf32_arm_set_stm32l4xx_fix
+  (bfd *, struct bfd_link_info *);
+
+extern bfd_boolean bfd_elf32_arm_stm32l4xx_erratum_scan
+  (bfd *, struct bfd_link_info *);
+
+extern void bfd_elf32_arm_stm32l4xx_fix_veneer_locations
+  (bfd *, struct bfd_link_info *);
+
 /* ARM Interworking support.  Called from linker.  */
 extern bfd_boolean bfd_arm_allocate_interworking_sections
   (struct bfd_link_info *);
@@ -885,7 +902,7 @@ extern bfd_boolean bfd_elf32_arm_process_before_allocation
 
 void bfd_elf32_arm_set_target_relocs
   (bfd *, struct bfd_link_info *, int, char *, int, int, bfd_arm_vfp11_fix,
-   int, int, int, int, int);
+   bfd_arm_stm32l4xx_fix, int, int, int, int, int);
 
 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
   (bfd *, struct bfd_link_info *);
@@ -1415,6 +1432,9 @@ typedef struct bfd_section
      when memory read flag isn't set. */
 #define SEC_COFF_NOREAD 0x40000000
 
+  /* Indicate that section has the no read flag set.  */
+#define SEC_ELF_NOREAD 0x80000000
+
   /*  End of section flags.  */
 
   /* Some internal packed boolean fields.  */
@@ -1793,7 +1813,7 @@ void bfd_section_list_clear (bfd *);
 
 asection *bfd_get_section_by_name (bfd *abfd, const char *name);
 
-asection *bfd_get_next_section_by_name (asection *sec);
+asection *bfd_get_next_section_by_name (bfd *ibfd, asection *sec);
 
 asection *bfd_get_linker_section (bfd *abfd, const char *name);
 
@@ -3286,6 +3306,7 @@ instruction.  */
   BFD_RELOC_PPC_VLE_SDAREL_HI16D,
   BFD_RELOC_PPC_VLE_SDAREL_HA16A,
   BFD_RELOC_PPC_VLE_SDAREL_HA16D,
+  BFD_RELOC_PPC_REL16DX_HA,
   BFD_RELOC_PPC64_HIGHER,
   BFD_RELOC_PPC64_HIGHER_S,
   BFD_RELOC_PPC64_HIGHEST,
@@ -3312,6 +3333,7 @@ instruction.  */
   BFD_RELOC_PPC64_ADDR16_HIGH,
   BFD_RELOC_PPC64_ADDR16_HIGHA,
   BFD_RELOC_PPC64_ADDR64_LOCAL,
+  BFD_RELOC_PPC64_ENTRY,
 
 /* PowerPC and PowerPC64 thread-local storage relocations.  */
   BFD_RELOC_PPC_TLS,
@@ -3497,6 +3519,12 @@ pc-relative or some form of GOT-indirect relocation.  */
 /* ARM support for STT_GNU_IFUNC.  */
   BFD_RELOC_ARM_IRELATIVE,
 
+/* Thumb1 relocations to support execute-only code.  */
+  BFD_RELOC_ARM_THUMB_ALU_ABS_G0_NC,
+  BFD_RELOC_ARM_THUMB_ALU_ABS_G1_NC,
+  BFD_RELOC_ARM_THUMB_ALU_ABS_G2_NC,
+  BFD_RELOC_ARM_THUMB_ALU_ABS_G3_NC,
+
 /* These relocs are only used within the ARM assembler.  They are not
 (at present) written to any object files.  */
   BFD_RELOC_ARM_IMMEDIATE,
@@ -3667,6 +3695,7 @@ pc-relative or some form of GOT-indirect relocation.  */
   BFD_RELOC_ARC_SECTOFF_1,
   BFD_RELOC_ARC_SECTOFF_2,
   BFD_RELOC_ARC_SDA16_ST2,
+  BFD_RELOC_ARC_32_PCREL,
   BFD_RELOC_ARC_PC32,
   BFD_RELOC_ARC_GOT32,
   BFD_RELOC_ARC_GOTPC32,
@@ -5556,6 +5585,12 @@ BFD_RELOC_MACH_O_PAIR.  */
 /* Pair of relocation.  Contains the first symbol.  */
   BFD_RELOC_MACH_O_PAIR,
 
+/* Symbol will be substracted.  Must be followed by a BFD_RELOC_32.  */
+  BFD_RELOC_MACH_O_SUBTRACTOR32,
+
+/* Symbol will be substracted.  Must be followed by a BFD_RELOC_64.  */
+  BFD_RELOC_MACH_O_SUBTRACTOR64,
+
 /* PCREL relocations.  They are marked as branch to create PLT entry if
 required.  */
   BFD_RELOC_MACH_O_X86_64_BRANCH32,
@@ -5568,12 +5603,6 @@ required.  */
 the linker could optimize the movq to a leaq if possible.  */
   BFD_RELOC_MACH_O_X86_64_GOT_LOAD,
 
-/* Symbol will be substracted.  Must be followed by a BFD_RELOC_64.  */
-  BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
-
-/* Symbol will be substracted.  Must be followed by a BFD_RELOC_64.  */
-  BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64,
-
 /* Same as BFD_RELOC_32_PCREL but with an implicit -1 addend.  */
   BFD_RELOC_MACH_O_X86_64_PCREL32_1,
 
@@ -5583,6 +5612,18 @@ the linker could optimize the movq to a leaq if possible.  */
 /* Same as BFD_RELOC_32_PCREL but with an implicit -4 addend.  */
   BFD_RELOC_MACH_O_X86_64_PCREL32_4,
 
+/* Addend for PAGE or PAGEOFF.  */
+  BFD_RELOC_MACH_O_ARM64_ADDEND,
+
+/* Relative offset to page of GOT slot.  */
+  BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21,
+
+/* Relative offset within page of GOT slot.  */
+  BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12,
+
+/* Address of a GOT entry.  */
+  BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT,
+
 /* This is a 32 bit reloc for the microblaze that stores the
 low 16 bits of a value  */
   BFD_RELOC_MICROBLAZE_32_LO,
@@ -7515,10 +7556,6 @@ struct bfd_elf_version_tree * bfd_find_version_for_sym
 bfd_boolean bfd_hide_sym_by_version
    (struct bfd_elf_version_tree *verdefs, const char *sym_name);
 
-bfd_boolean bfd_link_get_defined_symbol
-   (struct bfd_link_info *info, struct bfd_link_hash_entry *h,
-    asection **sec, bfd_vma *value);
-
 /* Extracted from simple.c.  */
 bfd_byte *bfd_simple_get_relocated_section_contents
    (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);