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binutils-gdb
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* coffgen.c (STRING_SIZE_SIZE): Define. 

(coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
	(coff_write_symbols, build_string_table): Likewise.
	(coff_get_normalized_symtab): Likewise.
This commit is contained in:
Ian Lance Taylor 1994-08-15 22:07:29 +00:00
parent 1fee94ece0
commit 9fbe895ae7
2 changed files with 39 additions and 14 deletions
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5
bfd/ChangeLog
View File

@ -1,5 +1,10 @@
Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* coffgen.c (STRING_SIZE_SIZE): Define.
(coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
(coff_write_symbols, build_string_table): Likewise.
(coff_get_normalized_symtab): Likewise.
* libcoff-in.h (obj_symbol_slew): Don't define.
(struct coff_tdata): Remove unused fields index_slew, raw_linenos,
and flags.

48
bfd/coffgen.c
View File

@ -51,6 +51,8 @@ static boolean coff_write_native_symbol PARAMS ((bfd *, coff_symbol_type *,
static asection bfd_debug_section = { "*DEBUG*" };
#define STRING_SIZE_SIZE (4)
/* Take a section header read from a coff file (in HOST byte order),
and make a BFD "section" out of it. This is used by ECOFF. */
static boolean
@ -600,7 +602,7 @@ coff_fix_symbol_name (abfd, symbol, native)
strncpy(auxent->x_file.x_fname, name, FILNMLEN);
}
else {
auxent->x_file.x_n.x_offset = string_size + 4;
auxent->x_file.x_n.x_offset = string_size + STRING_SIZE_SIZE;
auxent->x_file.x_n.x_zeroes = 0;
string_size += name_length + 1;
}
@ -621,7 +623,7 @@ coff_fix_symbol_name (abfd, symbol, native)
}
else if (! bfd_coff_symname_in_debug (abfd, &native->u.syment))
{
native->u.syment._n._n_n._n_offset = string_size + 4;
native->u.syment._n._n_n._n_offset = string_size + STRING_SIZE_SIZE;
native->u.syment._n._n_n._n_zeroes = 0;
string_size += name_length + 1;
}
@ -918,10 +920,14 @@ coff_write_symbols (abfd)
if (string_size != 0)
{
unsigned int size = string_size + 4;
bfd_byte buffer[4];
unsigned int size = string_size + STRING_SIZE_SIZE;
bfd_byte buffer[STRING_SIZE_SIZE];
#if STRING_SIZE_SIZE == 4
bfd_h_put_32 (abfd, size, buffer);
#else
#error Change bfd_h_put_32
#endif
if (bfd_write ((PTR) buffer, 1, sizeof (buffer), abfd) != sizeof (buffer))
return false;
for (p = abfd->outsymbols, i = 0;
@ -972,11 +978,16 @@ coff_write_symbols (abfd)
/* We would normally not write anything here, but we'll write
out 4 so that any stupid coff reader which tries to read the
string table even when there isn't one won't croak. */
unsigned int size = 4;
bfd_byte buffer[4];
unsigned int size = STRING_SIZE_SIZE;
bfd_byte buffer[STRING_SIZE_SIZE];
#if STRING_SIZE_SIZE == 4
bfd_h_put_32 (abfd, size, buffer);
if (bfd_write ((PTR) buffer, 1, 4, abfd) != 4)
#else
#error Change bfd_h_put_32
#endif
if (bfd_write ((PTR) buffer, 1, STRING_SIZE_SIZE, abfd)
!= STRING_SIZE_SIZE)
return false;
}
@ -1138,7 +1149,7 @@ static char *
build_string_table (abfd)
bfd *abfd;
{
char string_table_size_buffer[4];
char string_table_size_buffer[STRING_SIZE_SIZE];
unsigned int string_table_size;
char *string_table;
@ -1149,12 +1160,19 @@ build_string_table (abfd)
1, abfd) != sizeof(string_table_size))
return (NULL);
#if STRING_SIZE_SIZE == 4
string_table_size = bfd_h_get_32(abfd, (bfd_byte *) string_table_size_buffer);
#else
#error Change bfd_h_get_32
#endif
if ((string_table = (PTR) bfd_alloc(abfd, string_table_size -= 4)) == NULL) {
bfd_set_error (bfd_error_no_memory);
return (NULL);
} /* on mallocation error */
if ((string_table = (PTR) bfd_alloc(abfd,
string_table_size -= STRING_SIZE_SIZE))
== NULL)
{
bfd_set_error (bfd_error_no_memory);
return (NULL);
} /* on mallocation error */
if (bfd_read(string_table, string_table_size, 1, abfd) != string_table_size)
return (NULL);
return string_table;
@ -1343,7 +1361,7 @@ coff_get_normalized_symtab (abfd)
}
internal_ptr->u.syment._n._n_n._n_offset =
(long) (string_table - 4 +
(long) (string_table - STRING_SIZE_SIZE +
(internal_ptr+1)->u.auxent.x_file.x_n.x_offset);
}
else {
@ -1384,7 +1402,9 @@ coff_get_normalized_symtab (abfd)
string_table = build_string_table(abfd);
}
internal_ptr->u.syment._n._n_n._n_offset = (long int)
(string_table - 4 + internal_ptr->u.syment._n._n_n._n_offset);
(string_table
- STRING_SIZE_SIZE
+ internal_ptr->u.syment._n._n_n._n_offset);
}
else {
/* Long name in debug section. Very similar. */