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* libbfd.c (bfd_get_file_window): Change return type to boolean.

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Cast realloc and malloc return values.  If malloc or realloc fail,
	set bfd_error_no_memory.
	* bfd-in.h (bfd_get_file_window): Change type to boolean.
	* bfd-in2.h: Rebuild.
This commit is contained in:
Ian Lance Taylor
1995-11-08 16:32:40 +00:00
parent 549cd3bac1
commit 092abcdfba
4 changed files with 26 additions and 11 deletions
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8
bfd/ChangeLog
View File

@ -1,3 +1,11 @@
Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
* libbfd.c (bfd_get_file_window): Change return type to boolean.
Cast realloc and malloc return values. If malloc or realloc fail,
set bfd_error_no_memory.
* bfd-in.h (bfd_get_file_window): Change type to boolean.
* bfd-in2.h: Rebuild.
Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com> Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
* coff-ppc.c (ppc_record_toc_entry): new function. * coff-ppc.c (ppc_record_toc_entry): new function.

7
bfd/bfd-in.h
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@ -618,9 +618,10 @@ typedef struct _bfd_window {
struct _bfd_window_internal *i; struct _bfd_window_internal *i;
} bfd_window; } bfd_window;
void bfd_init_window PARAMS ((bfd_window *)); extern void bfd_init_window PARAMS ((bfd_window *));
void bfd_free_window PARAMS ((bfd_window *)); extern void bfd_free_window PARAMS ((bfd_window *));
int bfd_get_file_window PARAMS ((bfd *, file_ptr, bfd_size_type, bfd_window *, int)); extern boolean bfd_get_file_window
PARAMS ((bfd *, file_ptr, bfd_size_type, bfd_window *, int));
/* XCOFF support routines for the linker. */ /* XCOFF support routines for the linker. */

7
bfd/bfd-in2.h
View File

@ -618,9 +618,10 @@ typedef struct _bfd_window {
struct _bfd_window_internal *i; struct _bfd_window_internal *i;
} bfd_window; } bfd_window;
void bfd_init_window PARAMS ((bfd_window *)); extern void bfd_init_window PARAMS ((bfd_window *));
void bfd_free_window PARAMS ((bfd_window *)); extern void bfd_free_window PARAMS ((bfd_window *));
int bfd_get_file_window PARAMS ((bfd *, file_ptr, bfd_size_type, bfd_window *, int)); extern boolean bfd_get_file_window
PARAMS ((bfd *, file_ptr, bfd_size_type, bfd_window *, int));
/* XCOFF support routines for the linker. */ /* XCOFF support routines for the linker. */

15
bfd/libbfd.c
View File

@ -302,7 +302,7 @@ bfd_free_window (windowp)
static int ok_to_map = 1; static int ok_to_map = 1;
int boolean
bfd_get_file_window (abfd, offset, size, windowp, writable) bfd_get_file_window (abfd, offset, size, windowp, writable)
bfd *abfd; bfd *abfd;
file_ptr offset; file_ptr offset;
@ -412,14 +412,19 @@ bfd_get_file_window (abfd, offset, size, windowp, writable)
fprintf (stderr, "\n\t%s(%6ld)", fprintf (stderr, "\n\t%s(%6ld)",
i->data ? "realloc" : " malloc", (long) size_to_alloc); i->data ? "realloc" : " malloc", (long) size_to_alloc);
if (i->data) if (i->data)
i->data = realloc (i->data, size_to_alloc); i->data = (PTR) realloc (i->data, size_to_alloc);
else else
i->data = malloc (size_to_alloc); i->data = (PTR) malloc (size_to_alloc);
if (debug_windows) if (debug_windows)
fprintf (stderr, "\t-> %p\n", i->data); fprintf (stderr, "\t-> %p\n", i->data);
i->refcount = 1; i->refcount = 1;
if (i->data == 0) if (i->data == NULL)
return size_to_alloc == 0; {
if (size_to_alloc == 0)
return true;
bfd_set_error (bfd_error_no_memory);
return false;
}
if (bfd_seek (abfd, offset, SEEK_SET) != 0) if (bfd_seek (abfd, offset, SEEK_SET) != 0)
return false; return false;
i->size = bfd_read (i->data, size, 1, abfd); i->size = bfd_read (i->data, size, 1, abfd);