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Touches most files in bfd/, so likely will be blamed for everything..

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o  bfd_read and bfd_write lose an unnecessary param and become
   bfd_bread and bfd_bwrite.

o  bfd_*alloc now all take a bfd_size_type arg, and will error if
   size_t is too small.  eg. 32 bit host, 64 bit bfd, verrry big files
   or bugs in linker scripts etc.

o  file_ptr becomes a bfd_signed_vma.  Besides matching sizes with
   various other types involved in handling sections, this should make
   it easier for bfd to support a 64 bit off_t on 32 bit hosts that
   provide it.

o  I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
   generally available.  They now cast their args to bfd_vma and
   bfd_byte * as appropriate, which removes a swag of casts from the
   source.

o  Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
   aout-encap.c.

o  Zillions of formatting and -Wconversion fixes.
This commit is contained in:
Alan Modra
2001-09-18 09:57:26 +00:00
parent 417412a27c
commit dc810e3900
183 changed files with 13588 additions and 12305 deletions
Download Patch File Download Diff File Expand all files Collapse all files

68
bfd/versados.c
View File

@ -47,7 +47,7 @@ static boolean versados_mkobject PARAMS ((bfd *));
static boolean versados_scan PARAMS ((bfd *));
static const bfd_target *versados_object_p PARAMS ((bfd *));
static asymbol *versados_new_symbol PARAMS ((bfd *, int, const char *, bfd_vma, asection *));
static char *new_symbol_string PARAMS ((bfd *, char *));
static char *new_symbol_string PARAMS ((bfd *, const char *));
static const bfd_target *versados_object_p PARAMS ((bfd *));
static boolean versados_pass_2 PARAMS ((bfd *));
static boolean versados_get_section_contents
@ -58,6 +58,14 @@ static int versados_sizeof_headers PARAMS ((bfd *, boolean));
static asymbol *versados_make_empty_symbol PARAMS ((bfd *));
static long int versados_get_symtab_upper_bound PARAMS ((bfd *));
static long int versados_get_symtab PARAMS ((bfd *, asymbol **));
static void versados_get_symbol_info
PARAMS ((bfd *, asymbol *, symbol_info *));
static void versados_print_symbol
PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type));
static long versados_get_reloc_upper_bound
PARAMS ((bfd *, sec_ptr));
static long versados_canonicalize_reloc
PARAMS ((bfd *, sec_ptr, arelent **, asymbol **));
#define VHEADER '1'
#define VESTDEF '2'
@ -170,7 +178,8 @@ versados_mkobject (abfd)
{
if (abfd->tdata.versados_data == NULL)
{
tdata_type *tdata = (tdata_type *) bfd_alloc (abfd, sizeof (tdata_type));
bfd_size_type amt = sizeof (tdata_type);
tdata_type *tdata = (tdata_type *) bfd_alloc (abfd, amt);
if (tdata == NULL)
return false;
abfd->tdata.versados_data = tdata;
@ -208,8 +217,9 @@ get_record (abfd, ptr)
bfd *abfd;
union ext_any *ptr;
{
bfd_read (&ptr->size, 1, 1, abfd);
if (bfd_read ((char *) ptr + 1, 1, ptr->size, abfd) != ptr->size)
if (bfd_bread (&ptr->size, (bfd_size_type) 1, abfd) != 1
|| (bfd_bread ((char *) ptr + 1, (bfd_size_type) ptr->size, abfd)
!= ptr->size))
return 0;
return 1;
}
@ -243,7 +253,7 @@ get_10 (pp, name)
static char *
new_symbol_string (abfd, name)
bfd *abfd;
char *name;
const char *name;
{
char *n = VDATA (abfd)->strings;
strcpy (VDATA (abfd)->strings, name);
@ -294,8 +304,8 @@ process_esd (abfd, esd, pass)
int esidx;
asymbol *s;
char *n = new_symbol_string (abfd, name);
s = versados_new_symbol (abfd, snum, n, 0,
&bfd_und_section);
s = versados_new_symbol (abfd, snum, n, (bfd_vma) 0,
bfd_und_section_ptr);
esidx = VDATA (abfd)->es_done++;
RDATA (abfd, esidx - ES_BASE) = s;
}
@ -318,7 +328,7 @@ process_esd (abfd, esd, pass)
case ESD_XDEF_IN_SEC:
{
int snum = VDATA (abfd)->def_idx++;
long val;
bfd_vma val;
get_10 (&ptr, name);
val = get_4 (&ptr);
if (pass == 1)
@ -330,7 +340,8 @@ process_esd (abfd, esd, pass)
{
asymbol *s;
char *n = new_symbol_string (abfd, name);
s = versados_new_symbol (abfd, snum + VDATA (abfd)->nrefs, n, val, sec);
s = versados_new_symbol (abfd, snum + VDATA (abfd)->nrefs, n,
val, sec);
s->flags |= BSF_GLOBAL;
}
}
@ -399,7 +410,7 @@ process_otr (abfd, otr, pass)
int need_contents = 0;
unsigned int dst_idx = esdid->pc;
for (shift = (1 << 31); shift && srcp < endp; shift >>= 1)
for (shift = ((unsigned long) 1 << 31); shift && srcp < endp; shift >>= 1)
{
if (bits & shift)
{
@ -472,8 +483,10 @@ process_otr (abfd, otr, pass)
EDATA (abfd, otr->esdid - 1).pc = dst_idx;
if (!contents && need_contents)
esdid->contents = (unsigned char *) bfd_alloc (abfd, esdid->section->_raw_size);
{
bfd_size_type size = esdid->section->_raw_size;
esdid->contents = (unsigned char *) bfd_alloc (abfd, size);
}
}
static boolean
@ -484,6 +497,7 @@ versados_scan (abfd)
int i;
int j;
int nsecs = 0;
bfd_size_type amt;
VDATA (abfd)->stringlen = 0;
VDATA (abfd)->nrefs = 0;
@ -527,8 +541,8 @@ versados_scan (abfd)
struct esdid *esdid = &EDATA (abfd, i);
if (esdid->section)
{
esdid->section->relocation
= (arelent *) bfd_alloc (abfd, sizeof (arelent) * esdid->relocs);
amt = (bfd_size_type) esdid->relocs * sizeof (arelent);
esdid->section->relocation = (arelent *) bfd_alloc (abfd, amt);
esdid->pc = 0;
@ -549,10 +563,12 @@ versados_scan (abfd)
abfd->symcount += nsecs;
VDATA (abfd)->symbols = (asymbol *) bfd_alloc (abfd,
sizeof (asymbol) * (abfd->symcount));
amt = abfd->symcount;
amt *= sizeof (asymbol);
VDATA (abfd)->symbols = (asymbol *) bfd_alloc (abfd, amt);
VDATA (abfd)->strings = bfd_alloc (abfd, VDATA (abfd)->stringlen);
amt = VDATA (abfd)->stringlen;
VDATA (abfd)->strings = bfd_alloc (abfd, amt);
if ((VDATA (abfd)->symbols == NULL && abfd->symcount > 0)
|| (VDATA (abfd)->strings == NULL && VDATA (abfd)->stringlen > 0))
@ -600,14 +616,14 @@ versados_object_p (abfd)
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
return NULL;
if (bfd_read (&len, 1, 1, abfd) != 1)
if (bfd_bread (&len, (bfd_size_type) 1, abfd) != 1)
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
return NULL;
}
if (bfd_read (&ext.type, 1, len, abfd) != len)
if (bfd_bread (&ext.type, (bfd_size_type) len, abfd) != len)
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
@ -642,7 +658,7 @@ versados_pass_2 (abfd)
if (VDATA (abfd)->pass_2_done)
return 1;
if (bfd_seek (abfd, 0, SEEK_SET) != 0)
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
return 0;
VDATA (abfd)->es_done = ES_BASE;
@ -711,7 +727,9 @@ static asymbol *
versados_make_empty_symbol (abfd)
bfd *abfd;
{
asymbol *new = (asymbol *) bfd_zalloc (abfd, sizeof (asymbol));
asymbol *new;
new = (asymbol *) bfd_zalloc (abfd, (bfd_size_type) sizeof (asymbol));
if (new)
new->the_bfd = abfd;
return new;
@ -751,7 +769,7 @@ versados_get_symtab (abfd, alocation)
return symcount;
}
void
static void
versados_get_symbol_info (ignore_abfd, symbol, ret)
bfd *ignore_abfd ATTRIBUTE_UNUSED;
asymbol *symbol;
@ -760,7 +778,7 @@ versados_get_symbol_info (ignore_abfd, symbol, ret)
bfd_symbol_info (symbol, ret);
}
void
static void
versados_print_symbol (abfd, afile, symbol, how)
bfd *abfd;
PTR afile;
@ -782,7 +800,7 @@ versados_print_symbol (abfd, afile, symbol, how)
}
}
long
static long
versados_get_reloc_upper_bound (abfd, asect)
bfd *abfd ATTRIBUTE_UNUSED;
sec_ptr asect;
@ -790,7 +808,7 @@ versados_get_reloc_upper_bound (abfd, asect)
return (asect->reloc_count + 1) * sizeof (arelent *);
}
long
static long
versados_canonicalize_reloc (abfd, section, relptr, symbols)
bfd *abfd;
sec_ptr section;