*** empty log message ***

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

diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h
index 43a077cfd89d0bf451f6e0d0f7ef8ca196994fdb..9b38317582395ef718c6d3453155cc8a95536d8f 100644 (file)
--- a/bfd/elf-bfd.h
+++ b/bfd/elf-bfd.h
@@ -191,8 +191,8 @@ struct elf_link_hash_entry
      FIXME: There is no real need for this field if def_dynamic is never
      cleared and all places that test def_dynamic also test def_regular.  */
   unsigned int dynamic_def : 1;
-  /* Symbol is weak in all shared objects.  */
-  unsigned int dynamic_weak : 1;
+  /* Symbol has a non-weak reference from a shared object.  */
+  unsigned int ref_dynamic_nonweak : 1;
   /* Symbol is referenced with a relocation where C/C++ pointer equality
      matters.  */
   unsigned int pointer_equality_needed : 1;
@@ -421,6 +421,7 @@ enum elf_target_id
   MICROBLAZE_ELF_DATA,
   MIPS_ELF_DATA,
   MN10300_ELF_DATA,
+  NIOS2_ELF_DATA,
   PPC32_ELF_DATA,
   PPC64_ELF_DATA,
   S390_ELF_DATA,
@@ -1938,8 +1939,12 @@ extern void _bfd_elf_strtab_addref
   (struct elf_strtab_hash *, bfd_size_type);
 extern void _bfd_elf_strtab_delref
   (struct elf_strtab_hash *, bfd_size_type);
-extern void _bfd_elf_strtab_clear_all_refs
-  (struct elf_strtab_hash *);
+extern unsigned int _bfd_elf_strtab_refcount
+  (struct elf_strtab_hash *, bfd_size_type);
+extern void _bfd_elf_strtab_clear_refs
+  (struct elf_strtab_hash *, bfd_size_type);
+#define _bfd_elf_strtab_clear_all_refs(tab) \
+  do { _bfd_elf_strtab_clear_refs (tab, 1); } while (0)
 extern bfd_size_type _bfd_elf_strtab_size
   (struct elf_strtab_hash *);
 extern bfd_size_type _bfd_elf_strtab_offset
@@ -2281,6 +2286,42 @@ extern char *elfcore_write_lwpstatus
 extern char *elfcore_write_register_note
   (bfd *, char *, int *, const char *, const void *, int);
 
+/* Internal structure which holds information to be included in the
+   PRPSINFO section of Linux core files.
+
+   This is an "internal" structure in the sense that it should be used
+   to pass information to BFD (via the `elfcore_write_linux_prpsinfo'
+   function), so things like endianess shouldn't be an issue.  This
+   structure will eventually be converted in one of the
+   `elf_external_linux_*' structures and written out to an output bfd
+   by one of the functions declared below.  */
+
+struct elf_internal_linux_prpsinfo
+  {
+    char pr_state;                     /* Numeric process state.  */
+    char pr_sname;                     /* Char for pr_state.  */
+    char pr_zomb;                      /* Zombie.  */
+    char pr_nice;                      /* Nice val.  */
+    unsigned long pr_flag;             /* Flags.  */
+    unsigned int pr_uid;
+    unsigned int pr_gid;
+    int pr_pid, pr_ppid, pr_pgrp, pr_sid;
+    char pr_fname[16 + 1];             /* Filename of executable.  */
+    char pr_psargs[80 + 1];            /* Initial part of arg list.  */
+  };
+
+/* Linux/most 32-bit archs.  */
+extern char *elfcore_write_linux_prpsinfo32
+  (bfd *, char *, int *, const struct elf_internal_linux_prpsinfo *);
+
+/* Linux/most 64-bit archs.  */
+extern char *elfcore_write_linux_prpsinfo64
+  (bfd *, char *, int *, const struct elf_internal_linux_prpsinfo *);
+
+/* Linux/PPC32 uses different layout compared to most archs.  */
+extern char *elfcore_write_ppc_linux_prpsinfo32
+  (bfd *, char *, int *, const struct elf_internal_linux_prpsinfo *);
+
 extern bfd *_bfd_elf32_bfd_from_remote_memory
   (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
    int (*target_read_memory) (bfd_vma, bfd_byte *, bfd_size_type));