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* dlltool.c (add_stdcall_underscore): New flag.

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(xlate): Also add underscore to stdcall symbol if
	add_stdcall_underscore set.
	(usage): Document --add-stdcall-underscore option.
	(OPTION_ADD_STDCALL_UNDERSCORE): New define.
	(long_options): Use it for --add-stdcall-underscore option.
	(main): Handle it.
	* doc/binutils.texi: Document --add-stdcall-underscore option
	and differentiate from --add-underscore.
This commit is contained in:
Danny Smith 2006-03-09 20:28:49 +00:00
parent 86941c2759
commit 14288fdc16
3 changed files with 34 additions and 5 deletions
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12
binutils/ChangeLog
View File

@ -1,3 +1,15 @@
2006-03-09 Danny Smith <dannysmith@users.sourceforge.net>
* dlltool.c (add_stdcall_underscore): New flag.
(xlate): Also add underscore to stdcall symbol if
add_stdcall_underscore set.
(usage): Document --add-stdcall-underscore option.
(OPTION_ADD_STDCALL_UNDERSCORE): New define.
(long_options): Use it for --add-stdcall-underscore option.
(main): Handle it.
* doc/binutils.texi: Document --add-stdcall-underscore option
and differentiate from --add-underscore.
2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
* readelf.c (get_machine_flags): Adjust.

13
binutils/dlltool.c
View File

@ -354,6 +354,7 @@ static char *dll_name;
static int add_indirect = 0;
static int add_underscore = 0;
static int add_stdcall_underscore = 0;
static int dontdeltemps = 0;
/* TRUE if we should export all symbols. Otherwise, we only export
@ -1994,7 +1995,9 @@ xlate (const char *name)
{
int lead_at = (*name == '@');
if (add_underscore && !lead_at)
if (!lead_at && (add_underscore
|| (add_stdcall_underscore
&& strchr (name, '@'))))
{
char *copy = xmalloc (strlen (name) + 2);
@ -3046,7 +3049,8 @@ usage (FILE *file, int status)
fprintf (file, _(" -b --base-file <basefile> Read linker generated base file.\n"));
fprintf (file, _(" -x --no-idata4 Don't generate idata$4 section.\n"));
fprintf (file, _(" -c --no-idata5 Don't generate idata$5 section.\n"));
fprintf (file, _(" -U --add-underscore Add underscores to symbols in interface library.\n"));
fprintf (file, _(" -U --add-underscore Add underscores to all symbols in interface library.\n"));
fprintf (file, _(" --add-stdcall-underscore Add underscores to stdcall symbols in interface library.\n"));
fprintf (file, _(" -k --kill-at Kill @<n> from exported names.\n"));
fprintf (file, _(" -A --add-stdcall-alias Add aliases without @<n>.\n"));
fprintf (file, _(" -p --ext-prefix-alias <prefix> Add aliases with <prefix>.\n"));
@ -3071,6 +3075,7 @@ usage (FILE *file, int status)
#define OPTION_NO_EXPORT_ALL_SYMS (OPTION_EXPORT_ALL_SYMS + 1)
#define OPTION_EXCLUDE_SYMS (OPTION_NO_EXPORT_ALL_SYMS + 1)
#define OPTION_NO_DEFAULT_EXCLUDES (OPTION_EXCLUDE_SYMS + 1)
#define OPTION_ADD_STDCALL_UNDERSCORE (OPTION_NO_DEFAULT_EXCLUDES + 1)
static const struct option long_options[] =
{
@ -3088,6 +3093,7 @@ static const struct option long_options[] =
{"def", required_argument, NULL, 'd'}, /* for compatibility with older versions */
{"input-def", required_argument, NULL, 'd'},
{"add-underscore", no_argument, NULL, 'U'},
{"add-stdcall-underscore", no_argument, NULL, OPTION_ADD_STDCALL_UNDERSCORE},
{"kill-at", no_argument, NULL, 'k'},
{"add-stdcall-alias", no_argument, NULL, 'A'},
{"ext-prefix-alias", required_argument, NULL, 'p'},
@ -3150,6 +3156,9 @@ main (int ac, char **av)
case OPTION_NO_DEFAULT_EXCLUDES:
do_default_excludes = FALSE;
break;
case OPTION_ADD_STDCALL_UNDERSCORE:
add_stdcall_underscore = 1;
break;
case 'x':
no_idata4 = 1;
break;

14
binutils/doc/binutils.texi
View File

@ -3013,8 +3013,9 @@ dlltool [@option{-d}|@option{--input-def} @var{def-file-name}]
[@option{--no-default-excludes}]
[@option{-S}|@option{--as} @var{path-to-assembler}] [@option{-f}|@option{--as-flags} @var{options}]
[@option{-D}|@option{--dllname} @var{name}] [@option{-m}|@option{--machine} @var{machine}]
[@option{-a}|@option{--add-indirect}] [@option{-U}|@option{--add-underscore}] [@option{-k}|@option{--kill-at}]
[@option{-A}|@option{--add-stdcall-alias}]
[@option{-a}|@option{--add-indirect}]
[@option{-U}|@option{--add-underscore}] [@option{--add-stdcall-underscore}]
[@option{-k}|@option{--kill-at}] [@option{-A}|@option{--add-stdcall-alias}]
[@option{-p}|@option{--ext-prefix-alias} @var{prefix}]
[@option{-x}|@option{--no-idata4}] [@option{-c}|@option{--no-idata5}] [@option{-i}|@option{--interwork}]
[@option{-n}|@option{--nodelete}] [@option{-t}|@option{--temp-prefix} @var{prefix}]
@ -3190,7 +3191,14 @@ means!
@item -U
@itemx --add-underscore
Specifies that when @command{dlltool} is creating the exports file it
should prepend an underscore to the names of the exported functions.
should prepend an underscore to the names of @emph{all} exported symbols.
@item --add-stdcall-underscore
Specifies that when @command{dlltool} is creating the exports file it
should prepend an underscore to the names of exported @emph{stdcall}
functions. Variable names and non-stdcall function names are not modified.
This option is useful when creating GNU-compatible import libs for third
party DLLs that were built with MS-Windows tools.
@item -k
@itemx --kill-at