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-rw-r--r--gdb/rs6000-tdep.c7
-rw-r--r--gdb/tm-rs6000.h5
-rw-r--r--gdb/xcoffexec.c315
-rw-r--r--gdb/xcoffread.c48
-rw-r--r--gdb/xcoffsolib.c12
-rw-r--r--gdb/xcoffsolib.h7
6 files changed, 250 insertions, 144 deletions
diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c
index b7e1f00..c775fe9 100644
--- a/gdb/rs6000-tdep.c
+++ b/gdb/rs6000-tdep.c
@@ -23,6 +23,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "symtab.h"
#include "target.h"
+#include "xcoffsolib.h"
+
#include <sys/param.h>
#include <sys/dir.h>
#include <sys/user.h>
@@ -53,9 +55,6 @@ static struct sstep_breaks {
/* Static function prototypes */
-static void
-add_text_to_loadinfo PARAMS ((CORE_ADDR textaddr, CORE_ADDR dataaddr));
-
static CORE_ADDR
find_toc_address PARAMS ((CORE_ADDR pc));
@@ -1179,7 +1178,7 @@ xcoff_add_toc_to_loadinfo (unsigned long tocoff)
}
-static void
+void
add_text_to_loadinfo (textaddr, dataaddr)
CORE_ADDR textaddr;
CORE_ADDR dataaddr;
diff --git a/gdb/tm-rs6000.h b/gdb/tm-rs6000.h
index 2f38f2c..53f3515 100644
--- a/gdb/tm-rs6000.h
+++ b/gdb/tm-rs6000.h
@@ -29,8 +29,9 @@ extern int symtab_relocated;
if symbol table relocation wasn't done yet. */
#define CORE_NEEDS_RELOCATION(PC) \
- if (!symtab_relocated && !inferior_pid && (PC) > TEXT_SEGMENT_BASE) \
- (PC) -= ( TEXT_SEGMENT_BASE + text_adjustment (exec_bfd));
+ if (!symtab_relocated && !inferior_pid) \
+ xcoff_relocate_core ();
+extern void xcoff_relocate_core PARAMS ((void));
/* Load segment of a given pc value. */
diff --git a/gdb/xcoffexec.c b/gdb/xcoffexec.c
index ff13aea..96bd97f 100644
--- a/gdb/xcoffexec.c
+++ b/gdb/xcoffexec.c
@@ -40,6 +40,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "objfiles.h"
#include "libbfd.h" /* BFD internals (sigh!) FIXME */
+#include "bfd.h"
#include "xcoffsolib.h"
/* Prototypes for local functions */
@@ -50,6 +51,9 @@ file_command PARAMS ((char *, int));
static void
exec_close PARAMS ((int));
+static struct vmap *
+map_vmap PARAMS ((bfd *, bfd *));
+
struct section_table *exec_sections, *exec_sections_end;
/* Whether to open exec and core files read-only or read-write. */
@@ -64,38 +68,6 @@ extern char *getenv();
extern void add_syms_addr_command ();
extern void symbol_file_command ();
static void exec_files_info();
-extern struct objfile *lookup_objfile_bfd ();
-
-#if 0
-/*
- * the vmap struct is used to describe the virtual address space of
- * the target we are manipulating. The first entry is always the "exec"
- * file. Subsequent entries correspond to other objects that are
- * mapped into the address space of a process created from the "exec" file.
- * These are either in response to exec()ing the file, in which case all
- * shared libraries are loaded, or a "load" system call, followed by the
- * user's issuance of a "load" command.
- */
-struct vmap {
- struct vmap *nxt; /* ^ to next in chain */
- bfd *bfd; /* BFD for mappable object library */
- char *name; /* ^ to object file name */
- char *member; /* ^ to member name */
- CORE_ADDR tstart; /* virtual addr where member is mapped */
- CORE_ADDR tend; /* virtual upper bound of member */
- CORE_ADDR tadj; /* heuristically derived adjustment */
- CORE_ADDR dstart; /* virtual address of data start */
- CORE_ADDR dend; /* vitrual address of data end */
-};
-
-
-struct vmap_and_bfd {
- bfd *pbfd;
- struct vmap *pvmap;
-};
-
-static struct vmap *vmap; /* current vmap */
-#endif /* 0 */
struct vmap *vmap; /* current vmap */
@@ -117,11 +89,14 @@ exec_close(quitting)
/* if there is an objfile associated with this bfd,
free_objfile() will do proper cleanup of objfile *and* bfd. */
- if (obj = lookup_objfile_bfd (vp->bfd))
- free_objfile (obj);
+ if (vp->objfile)
+ free_objfile (vp->objfile);
else
bfd_close(vp->bfd);
-
+
+ /* FIXME: This routine is #if 0'd in symfile.c. What should we
+ be doing here? Should we just free everything in
+ vp->objfile->symtabs? Should free_objfile do that? */
free_named_symtabs(vp->name);
free(vp);
}
@@ -265,21 +240,7 @@ build_section_table (some_bfd, start, end)
/* We could realloc the table, but it probably loses for most files. */
return 0;
}
-
-/*
- * lookup_symtab_bfd - find if we currently have any symbol tables from bfd
- */
-struct objfile *
-lookup_objfile_bfd(bfd *bfd) {
- register struct objfile *s;
-
- for (s = object_files; s; s = s->next)
- if (s->obfd == bfd)
- return s;
- return 0;
-}
-
-
+
void
sex_to_vmap(bfd *bf, sec_ptr sex, struct vmap_and_bfd *vmap_bfd)
{
@@ -313,8 +274,8 @@ sex_to_vmap(bfd *bf, sec_ptr sex, struct vmap_and_bfd *vmap_bfd)
}
/* Make a vmap for the BFD "bf", which might be a member of the archive
- BFD "arch". If we have not yet read in symbols for this file, do so. */
-
+ BFD "arch". Return the new vmap. */
+struct vmap *
map_vmap (bfd *bf, bfd *arch)
{
struct vmap_and_bfd vmap_bfd;
@@ -332,24 +293,12 @@ map_vmap (bfd *bf, bfd *arch)
vmap_bfd.pvmap = vp;
bfd_map_over_sections (bf, sex_to_vmap, &vmap_bfd);
-#if 0
- /* This is only needed if we want to load shared libraries no matter what.
- Since we provide the choice of incremental loading of shared objects
- now, we do not have to load them as default anymore. */
-
- obj = lookup_objfile_bfd (bf);
- if (exec_bfd && !obj) {
- obj = allocate_objfile (bf, 0);
-
- syms_from_objfile (obj, 0, 0, 0);
- new_symfile_objfile (obj, 0, 0);
- }
-#endif
-
/* find the end of the list, and append. */
for (vpp = &vmap; *vpp; vpp = &(*vpp)->nxt)
;
*vpp = vp;
+
+ return vp;
}
@@ -369,48 +318,18 @@ struct stat *vip;
register struct objfile *objfile;
register struct minimal_symbol *msymbol;
- /*
- * for each symbol table generated from the vp->bfd
- */
- ALL_OBJFILES (objfile)
+ objfile = vp->objfile;
+ if (objfile == NULL)
{
- for (s = objfile -> symtabs; s != NULL; s = s -> next) {
-
- /* skip over if this is not relocatable and doesn't have a line table */
- if (s->nonreloc && !LINETABLE (s))
- continue;
-
- /* matching the symbol table's BFD and the *vp's BFD is hairy.
- exec_file creates a seperate BFD for possibly the
- same file as symbol_file.FIXME ALL THIS MUST BE RECTIFIED. */
-
- if (objfile->obfd == vp->bfd) {
- /* if they match, we luck out. */
- ;
- } else if (vp->member[0]) {
- /* no match, and member present, not this one. */
- continue;
- } else if (vip) {
- /* No match, and no member. need to be sure.
- If we were given a stat structure, see if the open file
- underlying this BFD matches. */
- struct stat si;
- FILE *io;
-
- io = bfd_cache_lookup(objfile->obfd);
- if (!io)
- fatal("cannot find BFD's iostream for sym");
+ /* OK, it's not an objfile we opened ourselves.
+ Currently, that can only happen with the exec file, so
+ relocate the symbols for the symfile. */
+ if (symfile_objfile == NULL)
+ return;
+ objfile = symfile_objfile;
+ }
- /* see if we are referring to the same file */
- if (fstat(fileno(io), &si) < 0)
- fatal("cannot fstat BFD for sym");
-
- if ((si.st_dev != vip->st_dev
- || si.st_ino != vip->st_ino))
- continue;
- } else {
- continue; /* No stat struct: no way to match it */
- }
+ s = objfile->symtabs;
if (vp->tstart != old_start) {
@@ -422,12 +341,16 @@ struct stat *vip;
if (!s->nonreloc || LINETABLE(s))
vmap_symtab_1(s, vp, old_start);
-#if 0
+#if 1
+ /* I believe trampoline entries now have a name like
+ <trampoline>. In any event, if something needs to be changed,
+ it should be changed in ALL_MSYMBOLS, so it works everywhere. */
+ /*
Himm.., recently we nullified trampoline entry names in order not
to confuse them with real symbols. Appearently this turned into a
problem, and msymbol vector did not get relocated properly. If
msymbols have to have non-null names, then we should name
- trampoline entries with empty strings.
+ trampoline entries with empty strings. */
ALL_MSYMBOLS (objfile, msymbol)
#else
@@ -438,10 +361,7 @@ struct stat *vip;
if (SYMBOL_VALUE_ADDRESS (msymbol) < TEXT_SEGMENT_BASE)
SYMBOL_VALUE_ADDRESS (msymbol) += vp->tstart - old_start;
- break;
}
- }
- }
if (vp->tstart != old_start) {
/* breakpoints need to be relocated as well. */
@@ -545,13 +465,22 @@ CORE_ADDR old_start;
}
}
-/*
- * add_vmap - add a new vmap entry based on ldinfo() information
- */
+static struct vmap *add_vmap PARAMS ((struct ld_info *));
+
+/* Add a new vmap entry based on ldinfo() information.
+
+ If ldi->ldinfo_fd is not valid (e.g. this struct ld_info is from a
+ core file), the caller should set it to -1, and we will open the file.
+
+ Return the vmap new entry. */
+static struct vmap *
add_vmap(ldi)
-register struct ld_info *ldi; {
+ register struct ld_info *ldi;
+{
bfd *bfd, *last;
register char *mem, *objname;
+ struct objfile *obj;
+ struct vmap *vp;
/* This ldi structure was allocated using alloca() in
xcoff_relocate_symtab(). Now we need to have persistent object
@@ -561,7 +490,12 @@ register struct ld_info *ldi; {
mem = savestring (mem, strlen (mem));
objname = savestring (ldi->ldinfo_filename, strlen (ldi->ldinfo_filename));
- bfd = bfd_fdopenr(objname, NULL, ldi->ldinfo_fd);
+ if (ldi->ldinfo_fd < 0)
+ /* Note that this opens it once for every member; a possible
+ enhancement would be to only open it once for every object. */
+ bfd = bfd_openr (objname, NULL);
+ else
+ bfd = bfd_fdopenr(objname, NULL, ldi->ldinfo_fd);
if (!bfd)
error("Could not open `%s' as an executable file: %s",
objname, bfd_errmsg(bfd_error));
@@ -570,7 +504,7 @@ register struct ld_info *ldi; {
/* make sure we have an object file */
if (bfd_check_format(bfd, bfd_object))
- map_vmap (bfd, 0);
+ vp = map_vmap (bfd, 0);
else if (bfd_check_format(bfd, bfd_archive)) {
last = 0;
@@ -593,16 +527,25 @@ register struct ld_info *ldi; {
goto obj_err;
}
- map_vmap (last, bfd);
+ vp = map_vmap (last, bfd);
}
else {
obj_err:
bfd_close(bfd);
-/* FIXME -- should be error */
- warning("\"%s\": not in executable format: %s."
- , objname, bfd_errmsg(bfd_error));
- return;
+ error ("\"%s\": not in executable format: %s.",
+ objname, bfd_errmsg(bfd_error));
+ /*NOTREACHED*/
}
+ obj = allocate_objfile (vp->bfd, 0);
+ vp->objfile = obj;
+
+#ifndef SOLIB_SYMBOLS_MANUAL
+ syms_from_objfile (obj, 0, 0, 0);
+ new_symfile_objfile (obj, 0, 0);
+ vmap_symtab (vp, 0, 0);
+ vp->loaded = 1;
+#endif
+ return vp;
}
@@ -643,7 +586,8 @@ vmap_exec ()
}
}
-
+#if 0
+/* This was for the old, half-assed, core file support. */
int
text_adjustment (abfd)
bfd *abfd;
@@ -663,7 +607,7 @@ bfd *abfd;
return adjustment;
}
-
+#endif
/*
* vmap_ldinfo - update VMAP info with ldinfo() information
@@ -1005,7 +949,130 @@ Specify the filename of the executable file.",
0, 0, /* section pointers */
OPS_MAGIC, /* Always the last thing */
};
+
+/* Core file stuff. */
+
+/* Relocate symtabs and read in shared library info, based on symbols
+ from the core file. */
+void
+xcoff_relocate_core ()
+{
+/* Offset of member MEMBER in a struct of type TYPE. */
+#ifndef offsetof
+#define offsetof(TYPE, MEMBER) ((int) &((TYPE *)0)->MEMBER)
+#endif
+
+/* Size of a struct ld_info except for the variable-length filename. */
+#define LDINFO_SIZE (offsetof (struct ld_info, ldinfo_filename))
+
+ sec_ptr ldinfo_sec;
+ int offset = 0;
+ struct ld_info *ldip;
+ struct vmap *vp;
+
+ /* Allocated size of buffer. */
+ int buffer_size = LDINFO_SIZE;
+ char *buffer = xmalloc (buffer_size);
+ struct cleanup *old = make_cleanup (free_current_contents, &buffer);
+
+ ldinfo_sec = bfd_get_section_by_name (core_bfd, ".ldinfo");
+ if (ldinfo_sec == NULL)
+ {
+bfd_err:
+ fprintf_filtered (stderr, "Couldn't get ldinfo from core file: %s\n",
+ bfd_errmsg (bfd_error));
+ do_cleanups (old);
+ return;
+ }
+ do
+ {
+ int i;
+ int names_found = 0;
+
+ /* Read in everything but the name. */
+ if (bfd_get_section_contents (core_bfd, ldinfo_sec, buffer,
+ offset, LDINFO_SIZE) == 0)
+ goto bfd_err;
+
+ /* Now the name. */
+ i = LDINFO_SIZE;
+ do
+ {
+ if (i == buffer_size)
+ {
+ buffer_size *= 2;
+ buffer = xrealloc (buffer, buffer_size);
+ }
+ if (bfd_get_section_contents (core_bfd, ldinfo_sec, &buffer[i],
+ offset + i, 1) == 0)
+ goto bfd_err;
+ if (buffer[i++] == '\0')
+ ++names_found;
+ } while (names_found < 2);
+
+ ldip = (struct ld_info *)buffer;
+
+ /* Can't use a file descriptor from the core file; need to open it. */
+ ldip->ldinfo_fd = -1;
+
+ /* The first ldinfo is for the exec file, allocated elsewhere. */
+ if (offset == 0)
+ vp = vmap;
+ else
+ vp = add_vmap (ldip);
+
+ offset += ldip->ldinfo_next;
+ vp->tstart = ldip->ldinfo_textorg;
+ vp->tend = vp->tstart + ldip->ldinfo_textsize;
+ vp->dstart = ldip->ldinfo_dataorg;
+ vp->dend = vp->dstart + ldip->ldinfo_datasize;
+
+ if (vp->tadj != 0) {
+ vp->tstart += vp->tadj;
+ vp->tend += vp->tadj;
+ }
+
+ /* Unless this is the exec file,
+ add our sections to the section table for the core target. */
+ if (vp != vmap)
+ {
+ int count;
+ struct section_table *stp;
+
+ count = core_ops.to_sections_end - core_ops.to_sections;
+ count += 2;
+ core_ops.to_sections = (struct section_table *)
+ xrealloc (core_ops.to_sections,
+ sizeof (struct section_table) * count);
+ core_ops.to_sections_end = core_ops.to_sections + count;
+ stp = core_ops.to_sections_end - 2;
+
+ /* "Why do we add bfd_section_vma?", I hear you cry.
+ Well, the start of the section in the file is actually
+ that far into the section as the struct vmap understands it.
+ So for text sections, bfd_section_vma tends to be 0x200,
+ and if vp->tstart is 0xd0002000, then the first byte of
+ the text section on disk corresponds to address 0xd0002200. */
+ stp->bfd = vp->bfd;
+ stp->sec_ptr = bfd_get_section_by_name (stp->bfd, ".text");
+ stp->addr = bfd_section_vma (stp->bfd, stp->sec_ptr) + vp->tstart;
+ stp->endaddr = bfd_section_vma (stp->bfd, stp->sec_ptr) + vp->tend;
+ stp++;
+
+ stp->bfd = vp->bfd;
+ stp->sec_ptr = bfd_get_section_by_name (stp->bfd, ".data");
+ stp->addr = bfd_section_vma (stp->bfd, stp->sec_ptr) + vp->dstart;
+ stp->endaddr = bfd_section_vma (stp->bfd, stp->sec_ptr) + vp->dend;
+ }
+
+ vmap_symtab (vp, 0, 0);
+
+ add_text_to_loadinfo (ldip->ldinfo_textorg, ldip->ldinfo_dataorg);
+ } while (ldip->ldinfo_next != 0);
+ vmap_exec ();
+ do_cleanups (old);
+}
void
_initialize_exec()
diff --git a/gdb/xcoffread.c b/gdb/xcoffread.c
index 147b45f..77cf835 100644
--- a/gdb/xcoffread.c
+++ b/gdb/xcoffread.c
@@ -438,7 +438,11 @@ static unsigned first_fun_bf;
typedef struct _inclTable {
char *name; /* include filename */
- int begin, end; /* offsets to the line table */
+
+ /* Offsets to the line table. end points to the last entry which is
+ part of this include file. */
+ int begin, end;
+
struct subfile *subfile;
unsigned funStartLine; /* start line # of its function */
} InclTable;
@@ -670,7 +674,10 @@ aix_process_linenos ()
/* Enter a given range of lines into the line vector.
can be called in the following two ways:
enter_line_range (subfile, beginoffset, endoffset, startaddr, 0, firstLine) or
- enter_line_range (subfile, beginoffset, 0, startaddr, endaddr, firstLine) */
+ enter_line_range (subfile, beginoffset, 0, startaddr, endaddr, firstLine)
+
+ endoffset points to the last line table entry that we should pay
+ attention to. */
static void
enter_line_range (subfile, beginoffset, endoffset, startaddr, endaddr, firstLine)
@@ -688,6 +695,13 @@ enter_line_range (subfile, beginoffset, endoffset, startaddr, endaddr, firstLine
#define P_LINESYM(PP) (*(long*)((struct external_lineno*)(PP))->l_addr.l_symndx)
pp = &linetab [beginoffset - linetab_offset];
+ if (endoffset != 0 && endoffset - linetab_offset >= linetab_size)
+ {
+ static struct complaint msg =
+ {"Bad line table offset in C_EINCL directive", 0, 0};
+ complain (&msg);
+ return;
+ }
limit = endoffset ? &linetab [endoffset - linetab_offset]
: &linetab [linetab_size -1];
@@ -732,9 +746,10 @@ retrieve_tracebackinfo (abfd, textsec, cs)
struct coff_symbol *cs;
{
#define TBTABLE_BUFSIZ 2000
-#define MIN_TBTABSIZ 50 /* minimum buffer size to hold a
- traceback table. */
+ /* Minimum buffer size to hold a traceback table. */
+#define MIN_TBTABSIZ 50
+
static TracebackInfo tbInfo;
struct tbtable *ptb;
@@ -751,13 +766,16 @@ retrieve_tracebackinfo (abfd, textsec, cs)
/* keep reading blocks of data from the text section, until finding a zero
word and a traceback table. */
- while (
- bufferbytes = (
- (TBTABLE_BUFSIZ < (textsec->_raw_size - functionstart - bytesread)) ?
- TBTABLE_BUFSIZ : (textsec->_raw_size - functionstart - bytesread))
-
- && bfd_get_section_contents (abfd, textsec, buffer,
- (file_ptr)(functionstart + bytesread), bufferbytes))
+ /* Note: The logical thing way to write this code would be to assign
+ to bufferbytes within the while condition. But that triggers a
+ compiler (xlc in AIX 3.2) bug, so simplify it... */
+ bufferbytes =
+ (TBTABLE_BUFSIZ < (textsec->_raw_size - functionstart - bytesread) ?
+ TBTABLE_BUFSIZ : (textsec->_raw_size - functionstart - bytesread));
+ while (bufferbytes
+ && (bfd_get_section_contents
+ (abfd, textsec, buffer,
+ (file_ptr)(functionstart + bytesread), bufferbytes)))
{
bytesread += bufferbytes;
pinsn = (int*) buffer;
@@ -796,6 +814,7 @@ retrieve_tracebackinfo (abfd, textsec, cs)
if (!tbInfo.framesize)
return NULL;
+
}
/* look for a zero word. */
@@ -839,6 +858,9 @@ retrieve_tracebackinfo (abfd, textsec, cs)
tbInfo.parminfo = ptb->tb_ext.parminfo;
return &tbInfo;
}
+ bufferbytes =
+ (TBTABLE_BUFSIZ < (textsec->_raw_size - functionstart - bytesread) ?
+ TBTABLE_BUFSIZ : (textsec->_raw_size - functionstart - bytesread));
}
return NULL;
}
@@ -1918,7 +1940,9 @@ process_xcoff_symbol (cs, objfile)
return sym2;
}
-
+/* FIXME: Somewhere in here we should check to see that symno is a
+ valid number, so that we can print an error message on corrupt input
+ files rather than dumping core. */
static int
read_symbol_nvalue (symtable, symno)
char *symtable;
diff --git a/gdb/xcoffsolib.c b/gdb/xcoffsolib.c
index a6ca8a7..7c5ed88 100644
--- a/gdb/xcoffsolib.c
+++ b/gdb/xcoffsolib.c
@@ -25,6 +25,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "bfd.h"
#include "xcoffsolib.h"
+#ifdef SOLIB_SYMBOLS_MANUAL
+
extern struct symtab *current_source_symtab;
extern int current_source_line;
@@ -87,6 +89,9 @@ solib_add (arg_string, from_tty, target)
vp->name);
fflush (stdout);
+ /* This is gross and doesn't work. If this code is re-enabled,
+ just stick a objfile member into the struct vmap; that's the
+ way solib.c (for SunOS/SVR4) does it. */
obj = lookup_objfile_bfd (vp->bfd);
if (!obj) {
warning ("\nObj structure for the shared object not found. Loading failed.");
@@ -115,7 +120,7 @@ solib_add (arg_string, from_tty, target)
else if (!matched)
printf ("No matching shared object found.\n");
}
-
+#endif /* SOLIB_SYMBOLS_MANUAL */
/* Return the module name of a given text address. Note that returned buffer
is not persistent. */
@@ -172,7 +177,7 @@ Text Range Data Range Syms Shared Object Library\n");
}
}
-
+#ifdef SOLIB_SYMBOLS_MANUAL
void
sharedlibrary_command (args, from_tty)
char *args;
@@ -181,13 +186,16 @@ sharedlibrary_command (args, from_tty)
dont_repeat();
solib_add (args, from_tty, (struct target_ops *)0);
}
+#endif /* SOLIB_SYMBOLS_MANUAL */
void
_initialize_solib()
{
+#ifdef SOLIB_SYMBOLS_MANUAL
add_com("sharedlibrary", class_files, sharedlibrary_command,
"Load shared object library symbols for files matching REGEXP.");
+#endif
add_info("sharedlibrary", solib_info,
"Status of loaded shared object libraries");
}
diff --git a/gdb/xcoffsolib.h b/gdb/xcoffsolib.h
index cda5321..8b6e8f2 100644
--- a/gdb/xcoffsolib.h
+++ b/gdb/xcoffsolib.h
@@ -37,6 +37,9 @@ struct vmap {
CORE_ADDR dstart; /* virtual address of data start */
CORE_ADDR dend; /* vitrual address of data end */
+ /* This is NULL for the exec-file. */
+ struct objfile *objfile;
+
CORE_ADDR ostart; /* objext start ??? */
unsigned loaded:1; /* True if symbols are loaded */
unsigned reloced:1; /* True, if symbols relocated */
@@ -50,3 +53,7 @@ struct vmap_and_bfd {
};
extern struct vmap *vmap;
+
+void
+add_text_to_loadinfo PARAMS ((CORE_ADDR textaddr, CORE_ADDR dataaddr));
+