diff options
Diffstat (limited to 'bfd/stabs.c')
| -rw-r--r-- | bfd/stabs.c | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/bfd/stabs.c b/bfd/stabs.c index 15b1af510e0..ea7e486c147 100644 --- a/bfd/stabs.c +++ b/bfd/stabs.c @@ -1,5 +1,6 @@ /* Stabs in sections linking support. - Copyright 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. + Copyright 1996, 1997, 1998, 1999, 2000, 2001 + Free Software Foundation, Inc. Written by Ian Lance Taylor, Cygnus Support. This file is part of BFD, the Binary File Descriptor library. @@ -178,7 +179,7 @@ _bfd_link_section_stabs (abfd, psinfo, stabsec, stabstrsec, psecinfo) { boolean first; struct stab_info *sinfo; - bfd_size_type count; + bfd_size_type count, amt; struct stab_section_info *secinfo; bfd_byte *stabbuf = NULL; bfd_byte *stabstrbuf = NULL; @@ -223,7 +224,8 @@ _bfd_link_section_stabs (abfd, psinfo, stabsec, stabstrsec, psecinfo) { /* Initialize the stabs information we need to keep track of. */ first = true; - *psinfo = (PTR) bfd_alloc (abfd, sizeof (struct stab_info)); + amt = sizeof (struct stab_info); + *psinfo = (PTR) bfd_alloc (abfd, amt); if (*psinfo == NULL) goto error_return; sinfo = (struct stab_info *) *psinfo; @@ -247,16 +249,16 @@ _bfd_link_section_stabs (abfd, psinfo, stabsec, stabstrsec, psecinfo) count = stabsec->_raw_size / STABSIZE; - *psecinfo = bfd_alloc (abfd, - (sizeof (struct stab_section_info) - + (count - 1) * sizeof (bfd_size_type))); + amt = sizeof (struct stab_section_info); + amt += (count - 1) * sizeof (bfd_size_type); + *psecinfo = bfd_alloc (abfd, amt); if (*psecinfo == NULL) goto error_return; secinfo = (struct stab_section_info *) *psecinfo; secinfo->excls = NULL; secinfo->cumulative_skips = NULL; - memset (secinfo->stridxs, 0, count * sizeof (bfd_size_type)); + memset (secinfo->stridxs, 0, (size_t) count * sizeof (bfd_size_type)); /* Read the stabs information from abfd. */ @@ -265,9 +267,9 @@ _bfd_link_section_stabs (abfd, psinfo, stabsec, stabstrsec, psecinfo) if (stabbuf == NULL || stabstrbuf == NULL) goto error_return; - if (! bfd_get_section_contents (abfd, stabsec, stabbuf, 0, + if (! bfd_get_section_contents (abfd, stabsec, stabbuf, (bfd_vma) 0, stabsec->_raw_size) - || ! bfd_get_section_contents (abfd, stabstrsec, stabstrbuf, 0, + || ! bfd_get_section_contents (abfd, stabstrsec, stabstrbuf, (bfd_vma) 0, stabstrsec->_raw_size)) goto error_return; @@ -383,7 +385,8 @@ _bfd_link_section_stabs (abfd, psinfo, stabsec, stabstrsec, psecinfo) /* Record this symbol, so that we can set the value correctly. */ - ne = (struct stab_excl_list *) bfd_alloc (abfd, sizeof *ne); + amt = sizeof *ne; + ne = (struct stab_excl_list *) bfd_alloc (abfd, amt); if (ne == NULL) goto error_return; ne->offset = sym - stabbuf; @@ -471,8 +474,8 @@ _bfd_link_section_stabs (abfd, psinfo, stabsec, stabstrsec, psecinfo) bfd_size_type i, offset; bfd_size_type *pskips; - secinfo->cumulative_skips = - (bfd_size_type *) bfd_alloc (abfd, count * sizeof (bfd_size_type)); + amt = count * sizeof (bfd_size_type); + secinfo->cumulative_skips = (bfd_size_type *) bfd_alloc (abfd, amt); if (secinfo->cumulative_skips == NULL) goto error_return; @@ -522,7 +525,8 @@ _bfd_write_section_stabs (output_bfd, psinfo, stabsec, psecinfo, contents) if (secinfo == NULL) return bfd_set_section_contents (output_bfd, stabsec->output_section, - contents, stabsec->output_offset, + contents, + (file_ptr) stabsec->output_offset, stabsec->_raw_size); /* Handle each N_BINCL entry. */ @@ -571,7 +575,7 @@ _bfd_write_section_stabs (output_bfd, psinfo, stabsec, psecinfo, contents) BFD_ASSERT ((bfd_size_type) (tosym - contents) == stabsec->_cooked_size); return bfd_set_section_contents (output_bfd, stabsec->output_section, - contents, stabsec->output_offset, + contents, (file_ptr) stabsec->output_offset, stabsec->_cooked_size); } @@ -600,8 +604,8 @@ _bfd_write_stab_strings (output_bfd, psinfo) <= sinfo->stabstr->output_section->_raw_size); if (bfd_seek (output_bfd, - (sinfo->stabstr->output_section->filepos - + sinfo->stabstr->output_offset), + (file_ptr) (sinfo->stabstr->output_section->filepos + + sinfo->stabstr->output_offset), SEEK_SET) != 0) return false; |