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1998-03-10 00:10  Ulrich Drepper  <drepper@cygnus.com>

	* elf/dl-lookup.c (do_lookup): Remove list and n parameter and add
	instead scope.  If debugging display information about symbol
	resolving.
	(_dl_lookup_symbol): Call do_lookup with correct parameters.
	(_dl_lookup_symbol_skip): Likewise.
	(_dl_lookup_versioned_symbol): Likewise.
	(_dl_lookup_versioned_symbol_skip): Likewise.
	* elf/dl-support.c: Define _dl_debug_symbols.
	* elf/link.h: Add declaration for _dl_debug_symbols.
	* elf/rtld.c: Define _dl_debug_symbols.
	(process_dl_debug): Recognize symbols option.
This commit is contained in:
Ulrich Drepper
1998-03-10 00:16:33 +00:00
parent 1393c74581
commit de100ca78f
5 changed files with 44 additions and 16 deletions
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12
elf/rtld.c
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@@ -77,6 +77,7 @@ struct link_map *_dl_profile_map;
int _dl_debug_libs;
int _dl_debug_impcalls;
int _dl_debug_bindings;
int _dl_debug_symbols;
/* Set nonzero during loading and initialization of executable and
libraries, cleared before the executable's entry point runs. This
@@ -937,7 +938,7 @@ process_dl_debug (char *dl_debug)
any_debug = 1;
dl_debug += 8;
}
if (strncmp (dl_debug, "libs", 4) == 0
else if (strncmp (dl_debug, "libs", 4) == 0
&& (issep (dl_debug[4]) || dl_debug[4] == '\0'))
{
_dl_debug_libs = 1;
@@ -954,12 +955,21 @@ Valid options for the LD_DEBUG environment variable are:\n\
bindings display information about symbol binding\n\
help display this help message and exit\n\
libs display library search paths\n\
symbols display symbol table processing\n\
\n\
To direct the debugging output into a file instead of standard output\n\
a filename can be specified using the LD_DEBUG_OUTPUT environment variable.\n",
NULL);
_exit (0);
}
else if (strncmp (dl_debug, "symbols", 7) == 0
&& (issep (dl_debug[7]) || dl_debug[7] == '\0'))
{
_dl_debug_symbols = 1;
_dl_debug_impcalls = 1;
any_debug = 1;
dl_debug += 7;
}
else
/* Skip everything until next separator. */
do