/* Internal format of COFF object file data structures, for GNU BFD.
This file is part of BFD, the Binary File Descriptor library.
- Copyright 1999, 2000, 2001, 2002, 2003, 2004. 2005, 2006, 2007
+ Copyright 1999, 2000, 2001, 2002, 2003, 2004. 2005, 2006, 2007, 2009
Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
bfd_vma nt_signature; /* required NT signature, 0x4550 */
};
+#define GO32_STUBSIZE 2048
+
struct internal_filehdr
{
struct internal_extra_pe_filehdr pe;
+ /* coff-stgo32 EXE stub header before BFD tdata has been allocated.
+ Its data is kept in INTERNAL_FILEHDR.GO32STUB afterwards.
+
+ F_GO32STUB is set iff go32stub contains a valid data. Artifical headers
+ created in BFD have no pre-set go32stub. */
+ char go32stub[GO32_STUBSIZE];
+
/* Standard coff internal info. */
unsigned short f_magic; /* magic number */
unsigned short f_nscns; /* number of sections */
F_AR32W file is 32-bit big-endian
F_DYNLOAD rs/6000 aix: dynamically loadable w/imports & exports
F_SHROBJ rs/6000 aix: file is a shared object
- F_DLL PE format DLL. */
+ F_DLL PE format DLL
+ F_GO32STUB Field go32stub contains valid data. */
#define F_RELFLG (0x0001)
#define F_EXEC (0x0002)
#define F_DYNLOAD (0x1000)
#define F_SHROBJ (0x2000)
#define F_DLL (0x2000)
+#define F_GO32STUB (0x4000)
/* Extra structure which is used in the optional header. */
typedef struct _IMAGE_DATA_DIRECTORY
3 - WINDOWS_CUI runs in Windows char sub. (console app)
5 - OS2_CUI runs in OS/2 character subsystem
7 - POSIX_CUI runs in Posix character subsystem */
- short DllCharacteristics; /* flags for DLL init, use 0 */
+ unsigned short DllCharacteristics; /* flags for DLL init */
bfd_vma SizeOfStackReserve; /* amount of memory to reserve */
bfd_vma SizeOfStackCommit; /* amount of memory initially committed for
initial thread's stack, default is 0x1000 */
#define C_LINE 104 /* line # reformatted as symbol table entry */
#define C_ALIAS 105 /* duplicate tag */
#define C_HIDDEN 106 /* ext symbol in dmert public lib */
-
-#if defined _AIX52 || defined AIX_WEAK_SUPPORT
-#define C_WEAKEXT 111 /* weak symbol -- AIX standard. */
-#else
#define C_WEAKEXT 127 /* weak symbol -- GNU extension. */
-#endif
/* New storage classes for TI COFF */
#define C_UEXT 19 /* Tentative external definition */
#define C_HIDEXT 107 /* Un-named external symbol */
#define C_BINCL 108 /* Marks beginning of include file */
#define C_EINCL 109 /* Marks ending of include file */
+#define C_AIX_WEAKEXT 111 /* AIX definition of C_WEAKEXT. */
+
+#if defined _AIX52 || defined AIX_WEAK_SUPPORT
+#undef C_WEAKEXT
+#define C_WEAKEXT C_AIX_WEAKEXT
+#endif
/* storage classes for stab symbols for RS/6000 */
#define C_GSYM (0x80)
#define C_THUMBEXTFUNC (C_THUMBEXT + 20) /* 150 */
#define C_THUMBSTATFUNC (C_THUMBSTAT + 20) /* 151 */
+/* True if XCOFF symbols of class CLASS have auxillary csect information. */
+#define CSECT_SYM_P(CLASS) \
+ ((CLASS) == C_EXT || (CLASS) == C_AIX_WEAKEXT || (CLASS) == C_HIDEXT)
+
/********************** SECTION HEADER **********************/
#define SCNNMLEN (8)