/* Cell SPU GNU/Linux support -- shared library handling.
- Copyright (C) 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2009-2017 Free Software Foundation, Inc.
Contributed by Ulrich Weigand <uweigand@de.ibm.com>.
if (symfile_objfile == NULL)
return;
- new_offsets = alloca (symfile_objfile->num_sections
- * sizeof (struct section_offsets));
+ new_offsets = XALLOCAVEC (struct section_offsets,
+ symfile_objfile->num_sections);
for (i = 0; i < symfile_objfile->num_sections; i++)
new_offsets->offsets[i] = SPUADDR (spufs_fd, 0);
ALL_OBJFILES (objfile)
{
- ocl_program_addr_base = objfile_data (objfile, ocl_program_data_key);
+ ocl_program_addr_base
+ = (CORE_ADDR *) objfile_data (objfile, ocl_program_data_key);
if (ocl_program_addr_base != NULL)
{
enum bfd_endian byte_order = bfd_big_endian (objfile->obfd)?
BFD_ENDIAN_BIG : BFD_ENDIAN_LITTLE;
- volatile struct gdb_exception ex;
- TRY_CATCH (ex, RETURN_MASK_ALL)
+ TRY
{
CORE_ADDR data =
read_memory_unsigned_integer (*ocl_program_addr_base,
link_ptr = &newobj->next;
}
}
- if (ex.reason < 0)
+ CATCH (ex, RETURN_MASK_ALL)
{
/* Ignore memory errors. */
switch (ex.error)
break;
}
}
+ END_CATCH
}
}
}
CORE_ADDR addr = *(CORE_ADDR *)stream;
int ret;
- ret = target_read_memory (addr + offset, buf, nbytes);
+ ret = target_read_memory (addr + offset, (gdb_byte *) buf, nbytes);
if (ret != 0)
{
bfd_set_error (bfd_error_invalid_operation);
table to find the extent of the last section but that seems
pointless when the size is needed only for checks of other
parsed values in dbxread.c. */
+ memset (sb, 0, sizeof (struct stat));
sb->st_size = INT_MAX;
return 0;
}
-static bfd *
+static gdb_bfd_ref_ptr
spu_bfd_fopen (char *name, CORE_ADDR addr)
{
- bfd *nbfd;
+ CORE_ADDR *open_closure = XNEW (CORE_ADDR);
- CORE_ADDR *open_closure = xmalloc (sizeof (CORE_ADDR));
*open_closure = addr;
- nbfd = gdb_bfd_openr_iovec (name, "elf32-spu",
- spu_bfd_iovec_open, open_closure,
- spu_bfd_iovec_pread, spu_bfd_iovec_close,
- spu_bfd_iovec_stat);
- if (!nbfd)
+ gdb_bfd_ref_ptr nbfd (gdb_bfd_openr_iovec (name, "elf32-spu",
+ spu_bfd_iovec_open, open_closure,
+ spu_bfd_iovec_pread,
+ spu_bfd_iovec_close,
+ spu_bfd_iovec_stat));
+ if (nbfd == NULL)
return NULL;
- if (!bfd_check_format (nbfd, bfd_object))
- {
- gdb_bfd_unref (nbfd);
- return NULL;
- }
+ if (!bfd_check_format (nbfd.get (), bfd_object))
+ return NULL;
return nbfd;
}
/* Open shared library BFD. */
-static bfd *
+static gdb_bfd_ref_ptr
spu_bfd_open (char *pathname)
{
char *original_name = strrchr (pathname, '@');
- bfd *abfd;
asection *spu_name;
unsigned long long addr;
int fd;
internal_error (__FILE__, __LINE__, "bad object ID");
/* Open BFD representing SPE executable. */
- abfd = spu_bfd_fopen (original_name, (CORE_ADDR) addr);
- if (!abfd)
+ gdb_bfd_ref_ptr abfd (spu_bfd_fopen (original_name, (CORE_ADDR) addr));
+ if (abfd == NULL)
error (_("Cannot read SPE executable at %s"), original_name);
/* Retrieve SPU name note. */
- spu_name = bfd_get_section_by_name (abfd, ".note.spu_name");
+ spu_name = bfd_get_section_by_name (abfd.get (), ".note.spu_name");
if (spu_name)
{
- int sect_size = bfd_section_size (abfd, spu_name);
+ int sect_size = bfd_section_size (abfd.get (), spu_name);
if (sect_size > 20)
{
- char *buf = alloca (sect_size - 20 + strlen (original_name) + 1);
+ char *buf
+ = (char *) alloca (sect_size - 20 + strlen (original_name) + 1);
- bfd_get_section_contents (abfd, spu_name, buf, 20, sect_size - 20);
+ bfd_get_section_contents (abfd.get (), spu_name, buf, 20,
+ sect_size - 20);
buf[sect_size - 20] = '\0';
strcat (buf, original_name);
}
/* Lookup global symbol in a SPE executable. */
-static struct symbol *
+static struct block_symbol
spu_lookup_lib_symbol (struct objfile *objfile,
const char *name,
const domain_enum domain)
if (svr4_so_ops.lookup_lib_global_symbol != NULL)
return svr4_so_ops.lookup_lib_global_symbol (objfile, name, domain);
- return NULL;
+ return (struct block_symbol) {NULL, NULL};
}
/* Enable shared library breakpoint. */