espressif/binutils-gdb
1
0
Fork 0
mirror of https://github.com/espressif/binutils-gdb.git synced 2025-09-09 23:32:21 +08:00
Code Issues Packages Projects Releases Wiki Activity

* libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2, bfd_alloc2,

Browse Source 
bfd_zalloc2): New prototypes.
	* bfd-in.h (HALF_BFD_SIZE_TYPE): Define.
	* libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): New functions.
	* opncls.c (bfd_alloc2, bfd_zalloc2): New functions.
	* elf.c (bfd_elf_get_elf_syms, setup_group, assign_section_numbers,
	elf_map_symbols, map_sections_to_segments,
	assign_file_positions_for_segments, copy_private_bfd_data,
	swap_out_syms, _bfd_elf_slurp_version_tables): Use bfd_*alloc2
	where appropriate.
	* bfd-in2.h: Rebuilt.
	* libbfd.h: Rebuilt.

	* elf.c (_bfd_elf_print_private_bfd_data): Don't crash on bogus
	verdef or verneed section.
	(_bfd_elf_slurp_version_tables): Handle corrupt verdef and/or
	verneed sections gracefully.
	* elfxx-sparc.c (_bfd_sparc_elf_info_to_howto_ptr): Don't crash on
	bogus relocation values.
	* elf64-ppc.c (ppc64_elf_info_to_howto): Likewise.
	* elf64-s390.c (elf_s390_info_to_howto): Likewise.
	* elf32-s390.c (elf_s390_info_to_howto): Likewise.
	* elf64-x86-64.c (elf64_x86_64_info_to_howto): Likewise.
	* elfxx-ia64.c (lookup_howto): Likewise.
This commit is contained in:
Jakub Jelinek
2005-07-05 09:44:20 +00:00
parent c6c60d09fd
commit d0fb9a8d03
14 changed files with 386 additions and 73 deletions
Download Patch File Download Diff File Expand all files Collapse all files

72
bfd/opncls.c
View File

@ -856,6 +856,45 @@ bfd_alloc (bfd *abfd, bfd_size_type size)
return ret;
}
/*
INTERNAL_FUNCTION
bfd_alloc2
SYNOPSIS
void *bfd_alloc2 (bfd *abfd, bfd_size_type nmemb, bfd_size_type size);
DESCRIPTION
Allocate a block of @var{nmemb} elements of @var{size} bytes each
of memory attached to <<abfd>> and return a pointer to it.
*/
void *
bfd_alloc2 (bfd *abfd, bfd_size_type nmemb, bfd_size_type size)
{
void *ret;
if ((nmemb | size) >= HALF_BFD_SIZE_TYPE
&& size != 0
&& nmemb > ~(bfd_size_type) 0 / size)
{
bfd_set_error (bfd_error_no_memory);
return NULL;
}
size *= nmemb;
if (size != (unsigned long) size)
{
bfd_set_error (bfd_error_no_memory);
return NULL;
}
ret = objalloc_alloc (abfd->memory, (unsigned long) size);
if (ret == NULL)
bfd_set_error (bfd_error_no_memory);
return ret;
}
/*
INTERNAL_FUNCTION
bfd_zalloc
@ -879,6 +918,39 @@ bfd_zalloc (bfd *abfd, bfd_size_type size)
return res;
}
/*
INTERNAL_FUNCTION
bfd_zalloc2
SYNOPSIS
void *bfd_zalloc2 (bfd *abfd, bfd_size_type nmemb, bfd_size_type size);
DESCRIPTION
Allocate a block of @var{nmemb} elements of @var{size} bytes each
of zeroed memory attached to <<abfd>> and return a pointer to it.
*/
void *
bfd_zalloc2 (bfd *abfd, bfd_size_type nmemb, bfd_size_type size)
{
void *res;
if ((nmemb | size) >= HALF_BFD_SIZE_TYPE
&& size != 0
&& nmemb > ~(bfd_size_type) 0 / size)
{
bfd_set_error (bfd_error_no_memory);
return NULL;
}
size *= nmemb;
res = bfd_alloc (abfd, size);
if (res)
memset (res, 0, (size_t) size);
return res;
}
/* Free a block allocated for a BFD.
Note: Also frees all more recently allocated blocks! */