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binutils-gdb
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* som.c (som_slurp_string_table): Use malloc to allocate space 

for the cached copy of the native string table.
        (som_slurp_symbol_table): Likewise for the native symbol table.
        (som_slurp_reloc_table): Likewise for the native and generic
        relocation tables.
        (som_bfd_free_cached_info): Free the cached native strings,
        symbols, and relocations.  Also free the canonical cached relocations.
This commit is contained in:
Jeff Law 1994-04-04 01:28:51 +00:00
parent d541230260
commit 1f46bba327
2 changed files with 50 additions and 6 deletions
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11
bfd/ChangeLog
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@ -1,3 +1,14 @@
Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
* som.c (som_slurp_string_table): Use malloc to allocate space
for the cached copy of the native string table.
(som_slurp_symbol_table): Likewise for the native symbol table.
(som_slurp_reloc_table): Likewise for the native and generic
relocation tables.
(som_bfd_free_cached_info): Free the cached native strings,
symbols, and relocations. Also free the canonical cached
relocations.
Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* aoutx.h (aout_link_write_symbols): If keep_memory is false, make

45
bfd/som.c
View File

@ -3530,8 +3530,17 @@ som_slurp_string_table (abfd)
if (obj_som_stringtab (abfd) != NULL)
return true;
/* I don't think this can currently happen, and I'm not sure it should
really be an error, but it's better than getting unpredictable results
from the host's malloc when passed a size of zero. */
if (obj_som_stringtab_size (abfd) == 0)
{
bfd_set_error (bfd_error_no_symbols);
return false;
}
/* Allocate and read in the string table. */
stringtab = bfd_zalloc (abfd, obj_som_stringtab_size (abfd));
stringtab = malloc (obj_som_stringtab_size (abfd));
if (stringtab == NULL)
{
bfd_set_error (bfd_error_no_memory);
@ -3634,7 +3643,7 @@ som_slurp_symbol_table (abfd)
stringtab = obj_som_stringtab (abfd);
symbase = (som_symbol_type *)
bfd_zalloc (abfd, symbol_count * sizeof (som_symbol_type));
malloc (symbol_count * sizeof (som_symbol_type));
if (symbase == NULL)
{
bfd_set_error (bfd_error_no_memory);
@ -4122,7 +4131,7 @@ som_slurp_reloc_table (abfd, section, symbols, just_count)
parsed. We must do so now to know how many relocations exist. */
if (section->reloc_count == -1)
{
external_relocs = (char *) bfd_zalloc (abfd, fixup_stream_size);
external_relocs = (char *) malloc (fixup_stream_size);
if (external_relocs == (char *) NULL)
{
bfd_set_error (bfd_error_no_memory);
@ -4158,8 +4167,7 @@ som_slurp_reloc_table (abfd, section, symbols, just_count)
if (section->relocation != (arelent *) NULL)
return true;
internal_relocs = (arelent *) bfd_zalloc (abfd,
num_relocs * sizeof (arelent));
internal_relocs = (arelent *) malloc (num_relocs * sizeof (arelent));
if (internal_relocs == (arelent *) NULL)
{
bfd_set_error (bfd_error_no_memory);
@ -5442,6 +5450,32 @@ som_write_armap (abfd)
return true;
}
/* Free all information we have cached for this BFD. We can always
read it again later if we need it. */
static boolean
som_bfd_free_cached_info (abfd)
bfd *abfd;
{
asection *o;
#define FREE(x) if (x != NULL) { free (x); x = NULL; }
/* Free the native string and symbol tables. */
FREE (obj_som_symtab (abfd));
FREE (obj_som_stringtab (abfd));
for (o = abfd->sections; o != (asection *) NULL; o = o->next)
{
/* Free the native relocations. */
o->reloc_count = -1;
FREE (som_section_data (o)->reloc_stream);
/* Free the generic relocations. */
FREE (o->relocation);
}
#undef FREE
return true;
}
/* End of miscellaneous support functions. */
#define som_bfd_debug_info_start bfd_void
@ -5464,7 +5498,6 @@ som_write_armap (abfd)
#define som_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
#define som_bfd_link_add_symbols _bfd_generic_link_add_symbols
#define som_bfd_final_link _bfd_generic_final_link
#define som_bfd_free_cached_info bfd_true
/* Core file support is in the hpux-core backend. */
#define som_core_file_failing_command _bfd_dummy_core_file_failing_command