* configure.ac: Check for chsize and posix_fallocate. Replace

[deliverable/binutils-gdb.git] / gold / gold.h

diff --git a/gold/gold.h b/gold/gold.h
index 7e386686d0160a3746fe40902117c4bc6207a4ac..780561d42197bac5c54822096ae1e4f5aa1a0709 100644 (file)
--- a/gold/gold.h
+++ b/gold/gold.h
@@ -27,6 +27,8 @@
 #include "ansidecl.h"
 
 #include <cstddef>
+#include <cstring>
+#include <stdint.h>
 #include <sys/types.h>
 
 #ifndef ENABLE_NLS
@@ -119,6 +121,10 @@ struct hash<T*>
 extern "C" ssize_t pread(int, void*, size_t, off_t);
 #endif
 
+#ifndef HAVE_FTRUNCATE
+extern "C" int ftruncate(int, off_t);
+#endif
+
 namespace gold
 {
 
@@ -200,12 +206,22 @@ gold_warning_at_location(const Relocate_info<size, big_endian>*,
                         size_t, off_t, const char* format, ...)
   TEMPLATE_ATTRIBUTE_PRINTF_4;
 
-// This function is called to report an undefined symbol.
+// This function is called to report an undefined symbol without
+// a relocation (e.g., referenced by a dynamic object).  SYM is
+// the undefined symbol.  The file name associated with the SYM
+// is used to print a location for the undefined symbol.
+extern void
+gold_undefined_symbol(const Symbol*);
+
+// This function is called to report an undefined symbol resulting
+// from a relocation.  SYM is the undefined symbol.  RELINFO is the
+// general relocation info.  RELNUM is the number of the reloc,
+// and RELOFFSET is the reloc's offset.
 template<int size, bool big_endian>
 extern void
-gold_undefined_symbol(const Symbol*,
-                     const Relocate_info<size, big_endian>*,
-                     size_t, off_t);
+gold_undefined_symbol_at_location(const Symbol*,
+                                 const Relocate_info<size, big_endian>*,
+                                 size_t, off_t);
 
 // This is function is called in some cases if we run out of memory.
 extern void