diff options
Diffstat (limited to 'binutils-2.25/bfd/srec.c')
| -rw-r--r-- | binutils-2.25/bfd/srec.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/binutils-2.25/bfd/srec.c b/binutils-2.25/bfd/srec.c index ded9e76c..5f9a5462 100644 --- a/binutils-2.25/bfd/srec.c +++ b/binutils-2.25/bfd/srec.c @@ -1,7 +1,5 @@ /* BFD back-end for s-record objects. - Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, - 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2011 - Free Software Foundation, Inc. + Copyright (C) 1990-2014 Free Software Foundation, Inc. Written by Steve Chamberlain of Cygnus Support <sac@cygnus.com>. This file is part of BFD, the Binary File Descriptor library. @@ -248,7 +246,7 @@ srec_bad_byte (bfd *abfd, } else { - char buf[10]; + char buf[40]; if (! ISPRINT (c)) sprintf (buf, "\\%03o", (unsigned int) c); @@ -454,8 +452,8 @@ srec_scan (bfd *abfd) case 'S': { file_ptr pos; - char hdr[3]; - unsigned int bytes; + unsigned char hdr[3]; + unsigned int bytes, min_bytes; bfd_vma address; bfd_byte *data; unsigned char check_sum; @@ -478,6 +476,19 @@ srec_scan (bfd *abfd) } check_sum = bytes = HEX (hdr + 1); + min_bytes = 3; + if (hdr[0] == '2' || hdr[0] == '8') + min_bytes = 4; + else if (hdr[0] == '3' || hdr[0] == '7') + min_bytes = 5; + if (bytes < min_bytes) + { + (*_bfd_error_handler) (_("%B:%d: byte count %d too small\n"), + abfd, lineno, bytes); + bfd_set_error (bfd_error_bad_value); + goto error_return; + } + if (bytes * 2 > bufsize) { if (buf != NULL) @@ -1244,6 +1255,7 @@ srec_print_symbol (bfd *abfd, #define srec_bfd_is_local_label_name bfd_generic_is_local_label_name #define srec_get_lineno _bfd_nosymbols_get_lineno #define srec_find_nearest_line _bfd_nosymbols_find_nearest_line +#define srec_find_line _bfd_nosymbols_find_line #define srec_find_inliner_info _bfd_nosymbols_find_inliner_info #define srec_make_empty_symbol _bfd_generic_make_empty_symbol #define srec_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol @@ -1260,7 +1272,6 @@ srec_print_symbol (bfd *abfd, #define srec_section_already_linked _bfd_generic_section_already_linked #define srec_bfd_define_common_symbol bfd_generic_define_common_symbol #define srec_bfd_link_hash_table_create _bfd_generic_link_hash_table_create -#define srec_bfd_link_hash_table_free _bfd_generic_link_hash_table_free #define srec_bfd_link_add_symbols _bfd_generic_link_add_symbols #define srec_bfd_link_just_syms _bfd_generic_link_just_syms #define srec_bfd_copy_link_hash_symbol_type \ |