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Use "SHT_DYNSYM" for ".dynsym".

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2006-10-08  Soren Sandmann <sandmann@redhat.com>

	* elfparser.c (read_symbols): Use "SHT_DYNSYM" for ".dynsym".
This commit is contained in:
Soren Sandmann
2006-10-08 18:09:17 +00:00
committed by Søren Sandmann Pedersen
parent c27e5debc5
commit a91a19887a
3 changed files with 30 additions and 11 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2006-10-08 Soren Sandmann <sandmann@redhat.com>
* elfparser.c (read_symbols): Use "SHT_DYNSYM" for ".dynsym".
2006-10-08 Soren Sandmann <sandmann@daimi.au.dk>
* binfile.c (find_separate_debug_file): Support _debuglink

2
binfile.c
View File

@ -231,6 +231,8 @@ bin_file_lookup_symbol (BinFile *bin_file,
const ElfSym *sym = elf_parser_lookup_symbol (bin_file->elf, address);
g_print ("lookup in %s\n", bin_file->filename);
if (sym)
{

35
elfparser.c
View File

@ -215,6 +215,9 @@ elf_parser_new (const char *filename,
parser->file = file;
if (!parser->symbols)
g_print ("at this point %s has no symbols\n", filename);
return parser;
}
@ -454,25 +457,33 @@ read_symbols (ElfParser *parser)
{
const Section *symtab = find_section (parser, ".symtab", SHT_SYMTAB);
const Section *strtab = find_section (parser, ".strtab", SHT_STRTAB);
const Section *dynsym = find_section (parser, ".dynsym", SHT_SYMTAB);
const Section *dynsym = find_section (parser, ".dynsym", SHT_DYNSYM);
const Section *dynstr = find_section (parser, ".dynstr", SHT_STRTAB);
if (symtab && strtab)
{
g_print ("found symtab\n");
read_table (parser, symtab, strtab);
}
else if (dynsym && dynstr)
{
#if 0
g_print ("reading from dynstr at offset %d\n", dynstr->offset);
#endif
read_table (parser, dynsym, dynstr);
}
else
{
/* To make sure parser->symbols is non-NULL */
parser->n_symbols = 0;
parser->symbols = g_new (ElfSym, 1);
g_print ("no symtab\n");
if (dynsym && dynstr)
{
g_print ("reading from dynstr at offset %d\n", dynstr->offset);
read_table (parser, dynsym, dynstr);
g_print ("read %d symbols\n", parser->n_symbols);
}
else
{
if (!dynsym)
g_print ("no dynsym\n");
if (!dynstr)
g_print ("no dynstr\n");
/* To make sure parser->symbols is non-NULL */
parser->n_symbols = 0;
parser->symbols = g_new (ElfSym, 1);
}
}
}
@ -548,6 +559,8 @@ elf_parser_lookup_symbol (ElfParser *parser,
if (!parser->symbols)
read_symbols (parser);
else
g_print ("has symbols already\n");
if (parser->n_symbols == 0)
return NULL;