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* elfread.c (elf_symtab_read): Avoid use of SECT_OFF_MAX.

Browse source 
(elfstab_offset_sections): Likewise.
	* gdb-stabs.h (stab_section_info): Likewise.
	* i386-interix-tdep.c (pei_adjust_objfile_offsets): Likewise.
	* objfiles.c (objfile_relocate): Likewise.
	* pa64solib.c (pa64_solib_add_solib_objfile): Likewise.
	* remote.c (get_offsets): Likewise.
	(remote_cisco_objfile_relocate): Likewise.
	* somread.c (som_symfile_offsets): Likewise.
	* symfile.c (alloc_section_addr_info): New function.
	(build_section_addr_info_from_section_tab): Use it.
	(free_section_addr_info): Adjust.
	(default_symfile_offsets): Avoid use of SECT_OFF_MAX.
	(syms_from_objfile): Allocate local_addr dynamically.
	(symbol_file_add_with_addrs_or_offsets): Allocate orig_addrs
	dynamically.
	(add_symbol_file_command): Allocate sect_opts dynamically.
	(reread_symbols): Avoid use of SECT_OFF_MAX.
	* symfile.h (section_addr_info): Do not use MAX_SECTIONS.
	(alloc_section_addr_info): Declare it.
	* symtab.h (SIZEOF_SECTION_OFFSETS): Remove.
	* win32-nat.c (solib_symbols_add): Allocate section_addrs
	dynamically.
	* xcoffread.c (xcoff_symfile_offsets): Avoid use of SECT_OFF_MAX.
This commit is contained in:
Mark Mitchell 2003-06-06 23:33:00 +00:00
parent 539ee71a87
commit a39a16c41b
14 changed files with 185 additions and 79 deletions
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27
gdb/ChangeLog
View file

@ -1,3 +1,30 @@
2003-06-06 Mark Mitchell <mark@codesourcery.com>
* elfread.c (elf_symtab_read): Avoid use of SECT_OFF_MAX.
(elfstab_offset_sections): Likewise.
* gdb-stabs.h (stab_section_info): Likewise.
* i386-interix-tdep.c (pei_adjust_objfile_offsets): Likewise.
* objfiles.c (objfile_relocate): Likewise.
* pa64solib.c (pa64_solib_add_solib_objfile): Likewise.
* remote.c (get_offsets): Likewise.
(remote_cisco_objfile_relocate): Likewise.
* somread.c (som_symfile_offsets): Likewise.
* symfile.c (alloc_section_addr_info): New function.
(build_section_addr_info_from_section_tab): Use it.
(free_section_addr_info): Adjust.
(default_symfile_offsets): Avoid use of SECT_OFF_MAX.
(syms_from_objfile): Allocate local_addr dynamically.
(symbol_file_add_with_addrs_or_offsets): Allocate orig_addrs
dynamically.
(add_symbol_file_command): Allocate sect_opts dynamically.
(reread_symbols): Avoid use of SECT_OFF_MAX.
* symfile.h (section_addr_info): Do not use MAX_SECTIONS.
(alloc_section_addr_info): Declare it.
* symtab.h (SIZEOF_SECTION_OFFSETS): Remove.
* win32-nat.c (solib_symbols_add): Allocate section_addrs
dynamically.
* xcoffread.c (xcoff_symfile_offsets): Avoid use of SECT_OFF_MAX.
2003-06-06 Andrew Cagney <cagney@redhat.com>
* d10v-tdep.c (struct d10v_unwind_cache): Delete "return_pc".

28
gdb/elfread.c
View file

@ -372,34 +372,47 @@ elf_symtab_read (struct objfile *objfile, int dynamic)
}
else if (sym->flags & BSF_LOCAL)
{
int special_local_sym_p = 0;
/* Named Local variable in a Data section. Check its
name for stabs-in-elf. The STREQ macro checks the
first character inline, so we only actually do a
strcmp function call on names that start with 'B'
or 'D' */
index = SECT_OFF_MAX;
if (STREQ ("Bbss.bss", sym->name))
{
index = SECT_OFF_BSS (objfile);
special_local_sym_p = 1;
}
else if (STREQ ("Ddata.data", sym->name))
{
index = SECT_OFF_DATA (objfile);
special_local_sym_p = 1;
}
else if (STREQ ("Drodata.rodata", sym->name))
{
index = SECT_OFF_RODATA (objfile);
special_local_sym_p = 1;
}
if (index != SECT_OFF_MAX)
if (special_local_sym_p)
{
/* Found a special local symbol. Allocate a
sectinfo, if needed, and fill it in. */
if (sectinfo == NULL)
{
int max_index;
size_t size;
max_index
= max (SECT_OFF_BSS (objfile),
max (SECT_OFF_DATA (objfile),
SECT_OFF_RODATA (objfile)));
size = (sizeof (struct stab_section_info)
+ (sizeof (CORE_ADDR)
* (max_index - 1)));
sectinfo = (struct stab_section_info *)
xmmalloc (objfile->md, sizeof (*sectinfo));
memset (sectinfo, 0,
sizeof (*sectinfo));
xmmalloc (objfile->md, size);
memset (sectinfo, 0, size);
sectinfo->num_sections = max_index;
if (filesym == NULL)
{
complaint (&symfile_complaints,
@ -740,8 +753,9 @@ elfstab_offset_sections (struct objfile *objfile, struct partial_symtab *pst)
/* Found it! Allocate a new psymtab struct, and fill it in. */
maybe->found++;
pst->section_offsets = (struct section_offsets *)
obstack_alloc (&objfile->psymbol_obstack, SIZEOF_SECTION_OFFSETS);
for (i = 0; i < SECT_OFF_MAX; i++)
obstack_alloc (&objfile->psymbol_obstack,
SIZEOF_N_SECTION_OFFSETS (objfile->num_sections));
for (i = 0; i < maybe->num_sections; i++)
(pst->section_offsets)->offsets[i] = maybe->sections[i];
return;
}

5
gdb/gdb-stabs.h
View file

@ -29,8 +29,6 @@
#if !defined (GDBSTABS_H)
#define GDBSTABS_H
#define SECT_OFF_MAX 64 /* Count of possible values */
/* The stab_section_info chain remembers info from the ELF symbol table,
while psymtabs are being built for the other symbol tables in the
objfile. It is destroyed at the complation of psymtab-reading.
@ -39,9 +37,10 @@
struct stab_section_info
{
char *filename;
CORE_ADDR sections[SECT_OFF_MAX];
struct stab_section_info *next;
int found; /* Count of times it's found in searching */
size_t num_sections;
CORE_ADDR sections[1];
};
/* Information is passed among various dbxread routines for accessing

2
gdb/i386-interix-tdep.c
View file

@ -90,7 +90,7 @@ pei_adjust_objfile_offsets (struct objfile *objfile,
return;
}
for (i = 0; i < SECT_OFF_MAX; i++)
for (i = 0; i < objfile->num_sections; i++)
{
(objfile->section_offsets)->offsets[i] += symbols_offset;
}

3
gdb/objfiles.c
View file

@ -613,7 +613,8 @@ void
objfile_relocate (struct objfile *objfile, struct section_offsets *new_offsets)
{
struct section_offsets *delta =
(struct section_offsets *) alloca (SIZEOF_SECTION_OFFSETS);
((struct section_offsets *)
alloca (SIZEOF_N_SECTION_OFFSETS (objfile->num_sections)));
{
int i;

14
gdb/pa64solib.c
View file

@ -222,9 +222,9 @@ pa64_solib_add_solib_objfile (struct so_list *so, char *name, int from_tty,
bfd *tmp_bfd;
asection *sec;
obj_private_data_t *obj_private;
struct section_addr_info section_addrs;
struct section_addr_info *section_addrs;
struct cleanup *my_cleanups;
memset (&section_addrs, 0, sizeof (section_addrs));
/* We need the BFD so that we can look at its sections. We open up the
file temporarily, then close it when we are done. */
tmp_bfd = bfd_openr (name, gnutarget);
@ -262,15 +262,18 @@ pa64_solib_add_solib_objfile (struct so_list *so, char *name, int from_tty,
text_addr += sec->filepos;
}
section_addrs = alloc_section_addr_info (bfd_count_sections (tmp_bfd));
my_cleanups = make_cleanup (xfree, section_addrs);
/* We are done with the temporary bfd. Get rid of it and make sure
nobody else can us it. */
bfd_close (tmp_bfd);
tmp_bfd = NULL;
/* Now let the generic code load up symbols for this library. */
section_addrs.other[0].addr = text_addr;
section_addrs.other[0].name = ".text";
so->objfile = symbol_file_add (name, from_tty, &section_addrs, 0, OBJF_SHARED);
section_addrs->other[0].addr = text_addr;
section_addrs->other[0].name = ".text";
so->objfile = symbol_file_add (name, from_tty, section_addrs, 0, OBJF_SHARED);
so->abfd = so->objfile->obfd;
/* Mark this as a shared library and save private data. */
@ -289,6 +292,7 @@ pa64_solib_add_solib_objfile (struct so_list *so, char *name, int from_tty,
obj_private = (obj_private_data_t *) so->objfile->obj_private;
obj_private->so_info = so;
obj_private->dp = so->pa64_solib_desc.linkage_ptr;
do_cleanups (my_cleanups);
}
/* Load debugging information for a shared library. TARGET may be

12
gdb/remote.c
View file

@ -1989,8 +1989,10 @@ get_offsets (void)
if (symfile_objfile == NULL)
return;
offs = (struct section_offsets *) alloca (SIZEOF_SECTION_OFFSETS);
memcpy (offs, symfile_objfile->section_offsets, SIZEOF_SECTION_OFFSETS);
offs = ((struct section_offsets *)
alloca (SIZEOF_N_SECTION_OFFSETS (symfile_objfile->num_sections)));
memcpy (offs, symfile_objfile->section_offsets,
SIZEOF_N_SECTION_OFFSETS (symfile_objfile->num_sections));
offs->offsets[SECT_OFF_TEXT (symfile_objfile)] = text_addr;
@ -2101,8 +2103,10 @@ remote_cisco_objfile_relocate (bfd_signed_vma text_off, bfd_signed_vma data_off,
broken for xcoff, dwarf, sdb-coff, etc. But there is no
simple canonical representation for this stuff. */
offs = (struct section_offsets *) alloca (SIZEOF_SECTION_OFFSETS);
memcpy (offs, symfile_objfile->section_offsets, SIZEOF_SECTION_OFFSETS);
offs = (struct section_offsets *)
alloca (SIZEOF_N_SECTION_OFFSETS (symfile_objfile->num_sections));
memcpy (offs, symfile_objfile->section_offsets,
SIZEOF_N_SECTION_OFFSETS (symfile_objfile->num_sections));
offs->offsets[SECT_OFF_TEXT (symfile_objfile)] = text_off;
offs->offsets[SECT_OFF_DATA (symfile_objfile)] = data_off;

7
gdb/somread.c
View file

@ -430,9 +430,10 @@ som_symfile_offsets (struct objfile *objfile, struct section_addr_info *addrs)
int i;
CORE_ADDR text_addr;
objfile->num_sections = SECT_OFF_MAX;
objfile->num_sections = bfd_count_sections (objfile->obfd);
objfile->section_offsets = (struct section_offsets *)
obstack_alloc (&objfile->psymbol_obstack, SIZEOF_SECTION_OFFSETS);
obstack_alloc (&objfile->psymbol_obstack,
SIZEOF_N_SECTION_OFFSETS (objfile->num_sections));
/* FIXME: ezannoni 2000-04-20 The section names in SOM are not
.text, .data, etc, but $TEXT$, $DATA$,... We should initialize
@ -457,7 +458,7 @@ som_symfile_offsets (struct objfile *objfile, struct section_addr_info *addrs)
break;
text_addr = addrs->other[i].addr;
for (i = 0; i < SECT_OFF_MAX; i++)
for (i = 0; i < objfile->num_sections; i++)
(objfile->section_offsets)->offsets[i] = text_addr;
}
}

133
gdb/symfile.c
View file

@ -401,6 +401,22 @@ find_lowest_section (bfd *abfd, asection *sect, void *obj)
*lowest = sect;
}
/* Create a new section_addr_info, with room for NUM_SECTIONS. */
struct section_addr_info *
alloc_section_addr_info (size_t num_sections)
{
struct section_addr_info *sap;
size_t size;
size = (sizeof (struct section_addr_info)
+ sizeof (struct other_sections) * (num_sections - 1));
sap = (struct section_addr_info *) xmalloc (size);
memset (sap, 0, size);
sap->num_sections = num_sections;
return sap;
}
/* Build (allocate and populate) a section_addr_info struct from
an existing section table. */
@ -413,14 +429,13 @@ build_section_addr_info_from_section_table (const struct section_table *start,
const struct section_table *stp;
int oidx;
sap = xmalloc (sizeof (struct section_addr_info));
memset (sap, 0, sizeof (struct section_addr_info));
sap = alloc_section_addr_info (end - start);
for (stp = start, oidx = 0; stp != end; stp++)
{
if (bfd_get_section_flags (stp->bfd,
stp->the_bfd_section) & (SEC_ALLOC | SEC_LOAD)
&& oidx < MAX_SECTIONS)
&& oidx < end - start)
{
sap->other[oidx].addr = stp->addr;
sap->other[oidx].name
@ -441,7 +456,7 @@ free_section_addr_info (struct section_addr_info *sap)
{
int idx;
for (idx = 0; idx < MAX_SECTIONS; idx++)
for (idx = 0; idx < sap->num_sections; idx++)
if (sap->other[idx].name)
xfree (sap->other[idx].name);
xfree (sap);
@ -514,14 +529,16 @@ default_symfile_offsets (struct objfile *objfile,
{
int i;
objfile->num_sections = SECT_OFF_MAX;
objfile->num_sections = bfd_count_sections (objfile->obfd);
objfile->section_offsets = (struct section_offsets *)
obstack_alloc (&objfile->psymbol_obstack, SIZEOF_SECTION_OFFSETS);
memset (objfile->section_offsets, 0, SIZEOF_SECTION_OFFSETS);
obstack_alloc (&objfile->psymbol_obstack,
SIZEOF_N_SECTION_OFFSETS (objfile->num_sections));
memset (objfile->section_offsets, 0,
SIZEOF_N_SECTION_OFFSETS (objfile->num_sections));
/* Now calculate offsets for section that were specified by the
caller. */
for (i = 0; i < MAX_SECTIONS && addrs->other[i].name; i++)
for (i = 0; i < addrs->num_sections && addrs->other[i].name; i++)
{
struct other_sections *osp ;
@ -584,23 +601,12 @@ syms_from_objfile (struct objfile *objfile,
asection *lower_sect;
asection *sect;
CORE_ADDR lower_offset;
struct section_addr_info local_addr;
struct section_addr_info *local_addr = NULL;
struct cleanup *old_chain;
int i;
gdb_assert (! (addrs && offsets));
/* If ADDRS and OFFSETS are both NULL, put together a dummy address
list. We now establish the convention that an addr of zero means
no load address was specified. */
if (! addrs && ! offsets)
{
memset (&local_addr, 0, sizeof (local_addr));
addrs = &local_addr;
}
/* Now either addrs or offsets is non-zero. */
init_entry_point_info (objfile);
find_sym_fns (objfile);
@ -611,6 +617,19 @@ syms_from_objfile (struct objfile *objfile,
if an error occurs during symbol reading. */
old_chain = make_cleanup_free_objfile (objfile);
/* If ADDRS and OFFSETS are both NULL, put together a dummy address
list. We now establish the convention that an addr of zero means
no load address was specified. */
if (! addrs && ! offsets)
{
local_addr
= alloc_section_addr_info (bfd_count_sections (objfile->obfd));
make_cleanup (xfree, local_addr);
addrs = local_addr;
}
/* Now either addrs or offsets is non-zero. */
if (mainline)
{
/* We will modify the main symbol table, make sure that all its users
@ -674,7 +693,7 @@ syms_from_objfile (struct objfile *objfile,
/* Calculate offsets for sections. */
if (addrs)
for (i=0 ; i < MAX_SECTIONS && addrs->other[i].name; i++)
for (i=0 ; i < addrs->num_sections && addrs->other[i].name; i++)
{
if (addrs->other[i].addr != 0)
{
@ -758,7 +777,7 @@ syms_from_objfile (struct objfile *objfile,
int i;
for (i = 0;
!s_addr && i < MAX_SECTIONS && addrs->other[i].name;
!s_addr && i < addrs->num_sections && addrs->other[i].name;
i++)
if (strcmp (bfd_section_name (s->objfile->obfd,
s->the_bfd_section),
@ -849,10 +868,8 @@ symbol_file_add_with_addrs_or_offsets (char *name, int from_tty,
struct partial_symtab *psymtab;
char *debugfile;
bfd *abfd;
struct section_addr_info orig_addrs;
if (addrs)
orig_addrs = *addrs;
struct section_addr_info *orig_addrs;
struct cleanup *my_cleanups;
/* Open a bfd for the file, and give user a chance to burp if we'd be
interactively wiping out any existing symbols. */
@ -867,6 +884,11 @@ symbol_file_add_with_addrs_or_offsets (char *name, int from_tty,
objfile = allocate_objfile (abfd, flags);
orig_addrs = alloc_section_addr_info (bfd_count_sections (abfd));
my_cleanups = make_cleanup (xfree, orig_addrs);
if (addrs)
*orig_addrs = *addrs;
/* If the objfile uses a mapped symbol file, and we have a psymtab for
it, then skip reading any symbols at this time. */
@ -933,7 +955,7 @@ symbol_file_add_with_addrs_or_offsets (char *name, int from_tty,
if (addrs != NULL)
{
objfile->separate_debug_objfile
= symbol_file_add (debugfile, from_tty, &orig_addrs, 0, flags);
= symbol_file_add (debugfile, from_tty, orig_addrs, 0, flags);
}
else
{
@ -972,6 +994,8 @@ symbol_file_add_with_addrs_or_offsets (char *name, int from_tty,
time. */
gdb_flush (gdb_stdout);
do_cleanups (my_cleanups);
if (objfile->sf == NULL)
return objfile; /* No symbols. */
@ -1689,15 +1713,21 @@ add_symbol_file_command (char *args, int from_tty)
int expecting_sec_name = 0;
int expecting_sec_addr = 0;
struct
struct sect_opt
{
char *name;
char *value;
} sect_opts[SECT_OFF_MAX];
};
struct section_addr_info section_addrs;
struct section_addr_info *section_addrs;
struct sect_opt *sect_opts = NULL;
size_t num_sect_opts = 0;
struct cleanup *my_cleanups = make_cleanup (null_cleanup, NULL);
num_sect_opts = 16;
sect_opts = (struct sect_opt *) xmalloc (num_sect_opts
* sizeof (struct sect_opt));
dont_repeat ();
if (args == NULL)
@ -1706,9 +1736,6 @@ add_symbol_file_command (char *args, int from_tty)
/* Make a copy of the string that we can safely write into. */
args = xstrdup (args);
/* Ensure section_addrs is initialized */
memset (&section_addrs, 0, sizeof (section_addrs));
while (*args != '\000')
{
/* Any leading spaces? */
@ -1741,7 +1768,14 @@ add_symbol_file_command (char *args, int from_tty)
to load the program. */
sect_opts[section_index].name = ".text";
sect_opts[section_index].value = arg;
section_index++;
if (++section_index > num_sect_opts)
{
num_sect_opts *= 2;
sect_opts = ((struct sect_opt *)
xrealloc (sect_opts,
num_sect_opts
* sizeof (struct sect_opt)));
}
}
else
{
@ -1758,8 +1792,6 @@ add_symbol_file_command (char *args, int from_tty)
else
if (strcmp (arg, "-s") == 0)
{
if (section_index >= SECT_OFF_MAX)
error ("Too many sections specified.");
expecting_sec_name = 1;
expecting_sec_addr = 1;
}
@ -1776,7 +1808,14 @@ add_symbol_file_command (char *args, int from_tty)
{
sect_opts[section_index].value = arg;
expecting_sec_addr = 0;
section_index++;
if (++section_index > num_sect_opts)
{
num_sect_opts *= 2;
sect_opts = ((struct sect_opt *)
xrealloc (sect_opts,
num_sect_opts
* sizeof (struct sect_opt)));
}
}
else
error ("USAGE: add-symbol-file <filename> <textaddress> [-mapped] [-readnow] [-s <secname> <addr>]*");
@ -1792,6 +1831,8 @@ add_symbol_file_command (char *args, int from_tty)
string. */
printf_filtered ("add symbol table from file \"%s\" at\n", filename);
section_addrs = alloc_section_addr_info (section_index);
make_cleanup (xfree, section_addrs);
for (i = 0; i < section_index; i++)
{
CORE_ADDR addr;
@ -1806,8 +1847,8 @@ add_symbol_file_command (char *args, int from_tty)
/* Here we store the section offsets in the order they were
entered on the command line. */
section_addrs.other[sec_num].name = sec;
section_addrs.other[sec_num].addr = addr;
section_addrs->other[sec_num].name = sec;
section_addrs->other[sec_num].addr = addr;
printf_filtered ("\t%s_addr = %s\n",
sec,
local_hex_string ((unsigned long)addr));
@ -1823,7 +1864,7 @@ add_symbol_file_command (char *args, int from_tty)
if (from_tty && (!query ("%s", "")))
error ("Not confirmed.");
symbol_file_add (filename, from_tty, &section_addrs, 0, flags);
symbol_file_add (filename, from_tty, section_addrs, 0, flags);
/* Getting new symbols may change our opinion about what is
frameless. */
@ -1920,8 +1961,10 @@ reread_symbols (void)
/* Save the offsets, we will nuke them with the rest of the
psymbol_obstack. */
num_offsets = objfile->num_sections;
offsets = (struct section_offsets *) alloca (SIZEOF_SECTION_OFFSETS);
memcpy (offsets, objfile->section_offsets, SIZEOF_SECTION_OFFSETS);
offsets = ((struct section_offsets *)
alloca (SIZEOF_N_SECTION_OFFSETS (num_offsets)));
memcpy (offsets, objfile->section_offsets,
SIZEOF_N_SECTION_OFFSETS (num_offsets));
/* Nuke all the state that we will re-read. Much of the following
code which sets things to NULL really is necessary to tell
@ -1989,8 +2032,10 @@ reread_symbols (void)
/* We use the same section offsets as from last time. I'm not
sure whether that is always correct for shared libraries. */
objfile->section_offsets = (struct section_offsets *)
obstack_alloc (&objfile->psymbol_obstack, SIZEOF_SECTION_OFFSETS);
memcpy (objfile->section_offsets, offsets, SIZEOF_SECTION_OFFSETS);
obstack_alloc (&objfile->psymbol_obstack,
SIZEOF_N_SECTION_OFFSETS (num_offsets));
memcpy (objfile->section_offsets, offsets,
SIZEOF_N_SECTION_OFFSETS (num_offsets));
objfile->num_sections = num_offsets;
/* What the hell is sym_new_init for, anyway? The concept of

11
gdb/symfile.h
View file

@ -67,16 +67,18 @@ struct psymbol_allocation_list
solib.c to communicate the section addresses in shared objects to
symbol_file_add (). */
#define MAX_SECTIONS 64
struct section_addr_info
{
/* The number of sections for which address information is
available. */
size_t num_sections;
/* Sections whose names are file format dependent. */
struct other_sections
{
CORE_ADDR addr;
char *name;
int sectindex;
} other[MAX_SECTIONS];
} other[1];
};
/* Structure to keep track of symbol reading functions for various
@ -185,6 +187,11 @@ extern void new_symfile_objfile (struct objfile *, int, int);
extern struct objfile *symbol_file_add (char *, int,
struct section_addr_info *, int, int);
/* Create a new section_addr_info, with room for NUM_SECTIONS. */
extern struct section_addr_info *
alloc_section_addr_info (size_t num_sections);
/* Build (allocate and populate) a section_addr_info struct from
an existing section table. */

3
gdb/symtab.h
View file

@ -743,9 +743,6 @@ struct section_offsets
(sizeof (struct section_offsets) \
+ sizeof (((struct section_offsets *) 0)->offsets) * ((n)-1))
/* The maximum possible size of a section_offsets table. */
#define SIZEOF_SECTION_OFFSETS (SIZEOF_N_SECTION_OFFSETS (SECT_OFF_MAX))
/* Each source file or header is represented by a struct symtab.
These objects are chained through the `next' field. */

7
gdb/win32-nat.c
View file

@ -842,14 +842,17 @@ solib_symbols_add (char *name, int from_tty, CORE_ADDR load_addr)
else
{
/* Fallback on handling just the .text section. */
struct section_addr_info section_addrs;
struct section_addr_info *section_addrs;
struct cleanup *my_cleanups;
memset (&section_addrs, 0, sizeof (section_addrs));
section_addrs = alloc_section_addr_info (1);
my_cleanups = make_cleanup (xfree, section_addrs);
section_addrs.other[0].name = ".text";
section_addrs.other[0].addr = load_addr;
result = safe_symbol_file_add (name, from_tty, &section_addrs,
0, OBJF_SHARED);
do_cleanups (my_cleanups);
}
return result;

7
gdb/windows-nat.c
View file

@ -842,14 +842,17 @@ solib_symbols_add (char *name, int from_tty, CORE_ADDR load_addr)
else
{
/* Fallback on handling just the .text section. */
struct section_addr_info section_addrs;
struct section_addr_info *section_addrs;
struct cleanup *my_cleanups;
memset (&section_addrs, 0, sizeof (section_addrs));
section_addrs = alloc_section_addr_info (1);
my_cleanups = make_cleanup (xfree, section_addrs);
section_addrs.other[0].name = ".text";
section_addrs.other[0].addr = load_addr;
result = safe_symbol_file_add (name, from_tty, &section_addrs,
0, OBJF_SHARED);
do_cleanups (my_cleanups);
}
return result;

5
gdb/xcoffread.c
View file

@ -2981,9 +2981,10 @@ xcoff_symfile_offsets (struct objfile *objfile, struct section_addr_info *addrs)
asection *sect = NULL;
int i;
objfile->num_sections = SECT_OFF_MAX;
objfile->num_sections = bfd_count_sections (objfile->obfd);
objfile->section_offsets = (struct section_offsets *)
obstack_alloc (&objfile->psymbol_obstack, SIZEOF_SECTION_OFFSETS);
obstack_alloc (&objfile->psymbol_obstack,
SIZEOF_N_SECTION_OFFSETS (objfile->num_sections));
/* Initialize the section indexes for future use. */
sect = bfd_get_section_by_name (objfile->obfd, ".text");