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https://github.com/darlinghq/darling-gdb.git
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* dlltool.c (usage): Add file parameter. Change all callers.
(main): Don't treat '?' as a special case in getopt return.
* binutils.texi (dlltool): Document new options. Add some uses of
@var.
Wed Aug 19 16:19:07 1998 Mumit Khan <khan@xraylith.wisc.edu>
* dlltool.c (gen_def_file): Plug memory leak. Don't print
demangled name if it is NULL.
Support for exporting all symbols to an output export def file:
* dlltool.c ({export_all_symbols, no_default_excludes,
no_default_excludes, excludes}): New file static variables.
(struct string_list): Type to hold list of symbols to exclude.
(scan_drectve_symbols): Renamed from scan_open_obj_file.
(scan_filtered_symbols): New static function.
(add_excludes): New static function.
(match_exclude): New static function.
(set_default_excludes): New static function.
(filter_symbols): New static function.
(scan_all_symbols): New static function.
(scan_open_obj_file): New static function.
(usage): Document new options.
(long_options): Add new options.
(main): Handle new options.
This commit is contained in:
Ian Lance Taylor
parent
6cf219acdf
commit
faad4b4786
@ -1,6 +1,43 @@
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Wed Aug 19 16:19:51 1998 Ian Lance Taylor <ian@cygnus.com>
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* dlltool.c (usage): Add file parameter. Change all callers.
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(main): Don't treat '?' as a special case in getopt return.
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* binutils.texi (dlltool): Document new options. Add some uses of
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@var.
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Wed Aug 19 16:19:07 1998 Mumit Khan <khan@xraylith.wisc.edu>
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* dlltool.c (gen_def_file): Plug memory leak. Don't print
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demangled name if it is NULL.
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Support for exporting all symbols to an output export def file:
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* dlltool.c ({export_all_symbols, no_default_excludes,
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no_default_excludes, excludes}): New file static variables.
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(struct string_list): Type to hold list of symbols to exclude.
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(scan_drectve_symbols): Renamed from scan_open_obj_file.
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(scan_filtered_symbols): New static function.
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(add_excludes): New static function.
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(match_exclude): New static function.
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(set_default_excludes): New static function.
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(filter_symbols): New static function.
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(scan_all_symbols): New static function.
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(scan_open_obj_file): New static function.
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(usage): Document new options.
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(long_options): Add new options.
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(main): Handle new options.
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1998-07-31 21:24 Ulrich Drepper <drepper@cygnus.com>
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* readelf.c (process_program_headers): Print p_offset value with
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six hex digits.
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(dynamic_segment_mips_val): Add support for DT_MIPS_FLAGS,
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DT_MIPS_IVERSION, and DT_MIPS_TIME_STAMP.
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(process_mips_specific): Also print seconds of time stamp.
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Fri Jul 31 10:04:23 1998 Catherine Moore <clm@cygnus.com>
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* readelf.c (dump_relocations): EM_ARM uses rela relocs.
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* readelf.c (dump_relocations): EM_ARM uses rela relocs.
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1998-07-30 16:25 Ulrich Drepper <drepper@cygnus.com>
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@ -2073,13 +2073,16 @@ utilities, since it is only useful for those targets which support DLLs.
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@end quotation
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@smallexample
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dlltool [-d|--input-def <def-file-name>]
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[-b|--base-file <base-file-name>]
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[-e|--output-exp <exports-file-name>]
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[-z|--output-def <def-file-name>]
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[-l|--output-lib <library-file-name>]
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[-S|--as <path-to-assembler>] [-f|--as-flags <options>]
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[-D|--dllname <name>] [-m|--machine <machine>]
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dlltool [-d|--input-def @var{def-file-name}]
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[-b|--base-file @var{base-file-name}]
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[-e|--output-exp @var{exports-file-name}]
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[-z|--output-def @var{def-file-name}]
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[-l|--output-lib @var{library-file-name}]
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[--export-all-symbols] [--no-export-all-symbols]
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[--exclude-symbols @var{list}]
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[--no-default-excludes]
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[-S|--as @var{path-to-assembler}] [-f|--as-flags @var{options}]
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[-D|--dllname @var{name}] [-m|--machine @var{machine}]
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[-a|--add-indirect] [-U|--add-underscore] [-k|--kill-at]
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[-x|--no-idata4] [-c|--no-idata5] [-i|--interwork]
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[-n|--nodelete] [-v|--verbose] [-h|--help] [-V|--version]
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@ -2107,12 +2110,12 @@ those functions which have been specially marked as being exported and
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put entries for them in the .def file it creates.
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In order to mark a function as being exported from a DLL, it needs to
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have an @samp{-export:<name_of_function>} entry in the @samp{.drective}
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have an @samp{-export:<name_of_function>} entry in the @samp{.drectve}
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section of the object file. This can be done in C by using the
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asm() operator:
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@smallexample
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asm (".section .drective");
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asm (".section .drectve");
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asm (".ascii \"-export:my_func\"");
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int my_func (void) @{ @dots{} @}
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@ -2154,37 +2157,64 @@ The command line options have the following meanings:
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@table @code
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@item -d FILENAME
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@itemx --input-def FILENAME
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@item -d @var{filename}
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@itemx --input-def @var{filename}
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@cindex input .def file
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Specifies the name of a .def file to be read in and processed.
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@item -b FILENAME
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@itemx --base-file FILENAME
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@item -b @var{filename}
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@itemx --base-file @var{filename}
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@cindex base files
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Specifies the name of a base file to be read in and processed. The
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contents of this file will be added to the relocation section in the
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exports file generated by dlltool.
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@item -e FILENAME
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@itemx --output-exp FILENAME
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@item -e @var{filename}
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@itemx --output-exp @var{filename}
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Specifies the name of the export file to be created by dlltool.
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@item -z FILENAME
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@itemx --output-def FILENAME
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@item -z @var{filename}
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@itemx --output-def @var{filename}
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Specifies the name of the .def file to be created by dlltool.
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@item -l FILENAME
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@itemx --output-lib FILENAME
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@item -l @var{filename}
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@itemx --output-lib @var{filename}
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Specifies the name of the library file to be created by dlltool.
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@item -S PATH
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@itemx --as PATH
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@item --export-all-symbols
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Treat all global and weak defined symbols found in the input object
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files as symbols to be exported. There is a small list of symbols which
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are not exported by default; see the @code{--no-default-excludes}
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option. You may add to the list of symbols to not export by using the
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@code{--exclude-symbols} option.
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@item --no-export-all-symbols
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Only export symbols explicitly listed in an input .def file or in
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@samp{.drectve} sections in the input object files. This is the default
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behaviour. The @samp{.drectve} sections are created by @samp{dllexport}
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attributes in the source code.
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@item --exclude-symbols @var{list}
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Do not export the symbols in @var{list}. This is a list of symbol names
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separated by comma or colon characters. The symbol names should not
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contain a leading underscore. This is only meaningful when
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@code{--export-all-symbols} is used.
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@item --no-default-excludes
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When @code{--export-all-symbols} is used, it will by default avoid
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exporting certain special symbols. The current list of symbols to avoid
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exporting is @samp{DllMain@@12}, @samp{DllEntryPoint@@0},
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@samp{impure_ptr}. You may use the @code{--no-default-excludes} option
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to go ahead and export these special symbols. This is only meaningful
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when @code{--export-all-symbols} is used.
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@item -S @var{path}
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@itemx --as @var{path}
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Specifies the path, including the filename, of the assembler to be used
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to create the exports file.
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@item -f SWITCHES
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@itemx --as-flags SWITCHES
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@item -f @var{switches}
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@itemx --as-flags @var{switches}
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Specifies any specific command line switches to be passed to the
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assembler when building the exports file. This option will work even if
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the @samp{-S} option is not used. This option only takes one argument,
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@ -2193,15 +2223,15 @@ occurrences will override earlier occurrences. So if it is necessary to
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pass multiple switches to the assembler they should be enclosed in
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double quotes.
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@item -D NAME
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@itemx --dll-name NAME
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@item -D @var{name}
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@itemx --dll-name @var{name}
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Specifies the name to be stored in the .def file as the name of the DLL
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when the @samp{-e} option is used. If this option is not present, then
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the filename given to the @samp{-e} option will be used as the name of
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the DLL.
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@item -m MACHINE
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@itemx -machine MACHINE
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@item -m @var{machine}
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@itemx -machine @var{machine}
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Specifies the type of machine for which the library file should be
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built. @code{dlltool} has a built in default type, depending upon how
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it was created, but this option can be used to override that. This is
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@ -323,6 +323,17 @@ static int dontdeltemps = 0;
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static int interwork = 0;
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#endif
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/* True if we should export all symbols. Otherwise, we only export
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symbols listed in .drectve sections or in the def file. */
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static boolean export_all_symbols;
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/* True if we should exclude the symbols in DEFAULT_EXCLUDES when
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exporting all symbols. */
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static boolean do_default_excludes;
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/* Default symbols to exclude when exporting all the symbols. */
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static const char *default_excludes = "DllMain@12,DllEntryPoint@0,impure_ptr";
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static char *def_file;
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extern char * program_name;
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@ -481,11 +492,28 @@ typedef struct export
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}
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export_type;
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/* A list of symbols which we should not export. */
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struct string_list
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{
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struct string_list *next;
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char *string;
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};
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static struct string_list *excludes;
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static const char *rvaafter PARAMS ((int));
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static const char *rvabefore PARAMS ((int));
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static const char *asm_prefix PARAMS ((int));
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static void append_import PARAMS ((const char *, const char *, int));
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static void run PARAMS ((const char *, char *));
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static void scan_drectve_symbols PARAMS ((bfd *));
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static void scan_filtered_symbols PARAMS ((bfd *, PTR, long, unsigned int));
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static void add_excludes PARAMS ((const char *));
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static boolean match_exclude PARAMS ((const char *));
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static void set_default_excludes PARAMS ((void));
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static long filter_symbols PARAMS ((bfd *, PTR, long, unsigned int));
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static void scan_all_symbols PARAMS ((bfd *));
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static void scan_open_obj_file PARAMS ((bfd *));
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static void scan_obj_file PARAMS ((const char *));
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static void dump_def_info PARAMS ((FILE *));
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@ -495,7 +523,9 @@ static void gen_def_file PARAMS ((void));
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static void generate_idata_ofile PARAMS ((FILE *));
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static void gen_exp_file PARAMS ((void));
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static const char *xlate PARAMS ((const char *));
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#if 0
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static void dump_iat PARAMS ((FILE *, export_type *));
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#endif
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static char *make_label PARAMS ((const char *, const char *));
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static bfd *make_one_lib_file PARAMS ((export_type *, int));
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static bfd *make_head PARAMS ((void));
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@ -509,13 +539,13 @@ static void process_duplicates PARAMS ((export_type **));
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static void fill_ordinals PARAMS ((export_type **));
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static int alphafunc PARAMS ((const void *, const void *));
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static void mangle_defs PARAMS ((void));
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static void usage PARAMS ((int));
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static void tell PARAMS ((const char *, va_list));
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static void usage PARAMS ((FILE *, int));
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static void display PARAMS ((const char *, va_list));
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static void inform PARAMS ((const char *, ...));
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static void warn PARAMS ((const char *, ...));
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static void
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tell (message, args)
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display (message, args)
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const char * message;
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va_list args;
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{
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@ -549,7 +579,7 @@ inform (message, va_alist)
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va_start (args);
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#endif
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tell (message, args);
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display (message, args);
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va_end (args);
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}
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@ -571,7 +601,7 @@ warn (message, va_alist)
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va_start (args);
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#endif
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tell (message, args);
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display (message, args);
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va_end (args);
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}
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@ -1017,8 +1047,11 @@ run (what, args)
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abort ();
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}
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/* Look for a list of symbols to export in the .drectve section of
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ABFD. Pass each one to def_exports. */
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static void
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scan_open_obj_file (abfd)
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scan_drectve_symbols (abfd)
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bfd *abfd;
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{
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asection * s;
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@ -1069,10 +1102,197 @@ scan_open_obj_file (abfd)
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p++;
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}
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free (buf);
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}
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/* Look through the symbols in MINISYMS, and add each one to list of
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symbols to export. */
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static void
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scan_filtered_symbols (abfd, minisyms, symcount, size)
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bfd *abfd;
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PTR minisyms;
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long symcount;
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unsigned int size;
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{
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asymbol *store;
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bfd_byte *from, *fromend;
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store = bfd_make_empty_symbol (abfd);
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if (store == NULL)
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bfd_fatal (bfd_get_filename (abfd));
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from = (bfd_byte *) minisyms;
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fromend = from + symcount * size;
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for (; from < fromend; from += size)
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{
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asymbol *sym;
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const char *symbol_name;
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sym = bfd_minisymbol_to_symbol (abfd, false, from, store);
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if (sym == NULL)
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bfd_fatal (bfd_get_filename (abfd));
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symbol_name = bfd_asymbol_name (sym);
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if (bfd_get_symbol_leading_char (abfd) == symbol_name[0])
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++symbol_name;
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def_exports (xstrdup (symbol_name), 0, -1, 0, 0, 0);
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}
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}
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/* Add a list of symbols to exclude. */
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static void
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add_excludes (new_excludes)
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const char *new_excludes;
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{
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char *local_copy;
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char *exclude_string;
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local_copy = xstrdup (new_excludes);
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exclude_string = strtok (local_copy, ",:");
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for (; exclude_string; exclude_string = strtok (NULL, ",:"))
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{
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struct string_list *new_exclude;
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new_exclude = ((struct string_list *)
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xmalloc (sizeof (struct string_list)));
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new_exclude->string = (char *) xmalloc (strlen (exclude_string) + 2);
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/* FIXME: Is it always right to add a leading underscore? */
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sprintf (new_exclude->string, "_%s", exclude_string);
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new_exclude->next = excludes;
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excludes = new_exclude;
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/* xgettext:c-format */
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inform (_("Excluding symbol: %s\n"), exclude_string);
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}
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||||
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free (local_copy);
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||||
}
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||||
/* See if STRING is on the list of symbols to exclude. */
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||||
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||||
static boolean
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||||
match_exclude (string)
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||||
const char *string;
|
||||
{
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||||
struct string_list *excl_item;
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||||
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||||
for (excl_item = excludes; excl_item; excl_item = excl_item->next)
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||||
if (strcmp (string, excl_item->string) == 0)
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return true;
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return false;
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||||
}
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||||
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||||
/* Add the default list of symbols to exclude. */
|
||||
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||||
static void
|
||||
set_default_excludes (void)
|
||||
{
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||||
add_excludes (default_excludes);
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||||
}
|
||||
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||||
/* Choose which symbols to export. */
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||||
|
||||
static long
|
||||
filter_symbols (abfd, minisyms, symcount, size)
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||||
bfd *abfd;
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||||
PTR minisyms;
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||||
long symcount;
|
||||
unsigned int size;
|
||||
{
|
||||
bfd_byte *from, *fromend, *to;
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||||
asymbol *store;
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||||
|
||||
store = bfd_make_empty_symbol (abfd);
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||||
if (store == NULL)
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||||
bfd_fatal (bfd_get_filename (abfd));
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||||
|
||||
from = (bfd_byte *) minisyms;
|
||||
fromend = from + symcount * size;
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||||
to = (bfd_byte *) minisyms;
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||||
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||||
for (; from < fromend; from += size)
|
||||
{
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||||
int keep = 0;
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||||
asymbol *sym;
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||||
|
||||
sym = bfd_minisymbol_to_symbol (abfd, false, (const PTR) from, store);
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||||
if (sym == NULL)
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||||
bfd_fatal (bfd_get_filename (abfd));
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||||
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||||
/* Check for external and defined only symbols. */
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||||
keep = (((sym->flags & BSF_GLOBAL) != 0
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||||
|| (sym->flags & BSF_WEAK) != 0
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||||
|| bfd_is_com_section (sym->section))
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||||
&& ! bfd_is_und_section (sym->section));
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||||
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||||
keep = keep && ! match_exclude (sym->name);
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||||
|
||||
if (keep)
|
||||
{
|
||||
memcpy (to, from, size);
|
||||
to += size;
|
||||
}
|
||||
}
|
||||
|
||||
return (to - (bfd_byte *) minisyms) / size;
|
||||
}
|
||||
|
||||
/* Export all symbols in ABFD, except for ones we were told not to
|
||||
export. */
|
||||
|
||||
static void
|
||||
scan_all_symbols (abfd)
|
||||
bfd *abfd;
|
||||
{
|
||||
long symcount;
|
||||
PTR minisyms;
|
||||
unsigned int size;
|
||||
|
||||
if (! (bfd_get_file_flags (abfd) & HAS_SYMS))
|
||||
{
|
||||
/* xgettext:c-format */
|
||||
warn (_("%s: no symbols\n"), bfd_get_filename (abfd));
|
||||
return;
|
||||
}
|
||||
|
||||
symcount = bfd_read_minisymbols (abfd, false, &minisyms, &size);
|
||||
if (symcount < 0)
|
||||
bfd_fatal (bfd_get_filename (abfd));
|
||||
|
||||
if (symcount == 0)
|
||||
{
|
||||
/* xgettext:c-format */
|
||||
warn (_("%s: no symbols\n"), bfd_get_filename (abfd));
|
||||
return;
|
||||
}
|
||||
|
||||
/* Discard the symbols we don't want to export. It's OK to do this
|
||||
in place; we'll free the storage anyway. */
|
||||
|
||||
symcount = filter_symbols (abfd, minisyms, symcount, size);
|
||||
scan_filtered_symbols (abfd, minisyms, symcount, size);
|
||||
|
||||
free (minisyms);
|
||||
}
|
||||
|
||||
/* Look at the object file to decide which symbols to export. */
|
||||
|
||||
static void
|
||||
scan_open_obj_file (abfd)
|
||||
bfd *abfd;
|
||||
{
|
||||
if (export_all_symbols)
|
||||
scan_all_symbols (abfd);
|
||||
else
|
||||
scan_drectve_symbols (abfd);
|
||||
|
||||
/* FIXME: we ought to read in and block out the base relocations */
|
||||
|
||||
inform (_("%s: Done reading\n"));
|
||||
/* xgettext:c-format */
|
||||
inform (_("%s: Done reading %s\n"), bfd_get_filename (abfd));
|
||||
}
|
||||
|
||||
static void
|
||||
@ -1187,6 +1407,8 @@ gen_def_file ()
|
||||
for (i = 0, exp = d_exports; exp; i++, exp = exp->next)
|
||||
{
|
||||
char *quote = strchr (exp->name, '.') ? "\"" : "";
|
||||
char *res = cplus_demangle (exp->internal_name, DMGL_ANSI | DMGL_PARAMS);
|
||||
|
||||
fprintf (output_def, "\t%s%s%s @ %d%s%s ; %s\n",
|
||||
quote,
|
||||
exp->name,
|
||||
@ -1194,7 +1416,9 @@ gen_def_file ()
|
||||
exp->ordinal,
|
||||
exp->noname ? " NONAME" : "",
|
||||
exp->data ? " DATA" : "",
|
||||
cplus_demangle (exp->internal_name, DMGL_ANSI | DMGL_PARAMS));
|
||||
res ? res : "");
|
||||
if (res)
|
||||
free (res);
|
||||
}
|
||||
|
||||
inform (_("Added exports to output file"));
|
||||
@ -1558,6 +1782,8 @@ xlate (name)
|
||||
|
||||
/**********************************************************************/
|
||||
|
||||
#if 0
|
||||
|
||||
static void
|
||||
dump_iat (f, exp)
|
||||
FILE *f;
|
||||
@ -1577,6 +1803,8 @@ dump_iat (f, exp)
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
typedef struct
|
||||
{
|
||||
int id;
|
||||
@ -2633,39 +2861,49 @@ mangle_defs ()
|
||||
/**********************************************************************/
|
||||
|
||||
static void
|
||||
usage (status)
|
||||
usage (file, status)
|
||||
FILE *file;
|
||||
int status;
|
||||
{
|
||||
/* xgetext:c-format */
|
||||
fprintf (stderr, _("Usage %s <options> <object-files>\n"), program_name);
|
||||
fprintf (file, _("Usage %s <options> <object-files>\n"), program_name);
|
||||
/* xgetext:c-format */
|
||||
fprintf (stderr, _(" -m --machine <machine> Create {arm, i386, ppc, thumb} DLL. [default: %s]\n"), mname);
|
||||
fprintf (stderr, _(" -e --output-exp <outname> Generate an export file.\n"));
|
||||
fprintf (stderr, _(" -l --output-lib <outname> Generate an interface library.\n"));
|
||||
fprintf (stderr, _(" -a --add-indirect Add dll indirects to export file.\n"));
|
||||
fprintf (stderr, _(" -D --dllname <name> Name of input dll to put into interface lib.\n"));
|
||||
fprintf (stderr, _(" -d --input-def <deffile> Name of .def file to be read in.\n"));
|
||||
fprintf (stderr, _(" -z --output-def <deffile> Name of .def file to be created.\n"));
|
||||
fprintf (stderr, _(" -b --base-file <basefile> Read linker generated base file.\n"));
|
||||
fprintf (stderr, _(" -x --no-idata4 Don't generate idata$4 section.\n"));
|
||||
fprintf (stderr, _(" -c --no-idata5 Don't generate idata$5 section.\n"));
|
||||
fprintf (stderr, _(" -U --add-underscore Add underscores to symbols in interface library.\n"));
|
||||
fprintf (stderr, _(" -k --kill-at Kill @<n> from exported names.\n"));
|
||||
fprintf (stderr, _(" -S --as <name> Use <name> for assembler.\n"));
|
||||
fprintf (stderr, _(" -f --as-flags <flags> Pass <flags> to the assembler.\n"));
|
||||
fprintf (file, _(" -m --machine <machine> Create {arm, i386, ppc, thumb} DLL. [default: %s]\n"), mname);
|
||||
fprintf (file, _(" -e --output-exp <outname> Generate an export file.\n"));
|
||||
fprintf (file, _(" -l --output-lib <outname> Generate an interface library.\n"));
|
||||
fprintf (file, _(" -a --add-indirect Add dll indirects to export file.\n"));
|
||||
fprintf (file, _(" -D --dllname <name> Name of input dll to put into interface lib.\n"));
|
||||
fprintf (file, _(" -d --input-def <deffile> Name of .def file to be read in.\n"));
|
||||
fprintf (file, _(" -z --output-def <deffile> Name of .def file to be created.\n"));
|
||||
fprintf (file, _(" --export-all-symbols Export all symbols to .def\n"));
|
||||
fprintf (file, _(" --no-export-all-symbols Only export listed symbols\n"));
|
||||
fprintf (file, _(" --exclude-symbols <list> Don't export <list>\n"));
|
||||
fprintf (file, _(" --no-default-excludes Clear default exclude symbols\n"));
|
||||
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, _(" -k --kill-at Kill @<n> from exported names.\n"));
|
||||
fprintf (file, _(" -S --as <name> Use <name> for assembler.\n"));
|
||||
fprintf (file, _(" -f --as-flags <flags> Pass <flags> to the assembler.\n"));
|
||||
#ifdef DLLTOOL_ARM
|
||||
fprintf (stderr, _(" -i --interwork Support ARM/Thumb interworking.\n"));
|
||||
fprintf (file, _(" -i --interwork Support ARM/Thumb interworking.\n"));
|
||||
#endif
|
||||
fprintf (stderr, _(" -n --no-delete Keep temp files (repeat for extra preservation).\n"));
|
||||
fprintf (stderr, _(" -v --verbose Be verbose.\n"));
|
||||
fprintf (stderr, _(" -V --version Display the program version.\n"));
|
||||
fprintf (stderr, _(" -h --help Display this information.\n"));
|
||||
fprintf (file, _(" -n --no-delete Keep temp files (repeat for extra preservation).\n"));
|
||||
fprintf (file, _(" -v --verbose Be verbose.\n"));
|
||||
fprintf (file, _(" -V --version Display the program version.\n"));
|
||||
fprintf (file, _(" -h --help Display this information.\n"));
|
||||
|
||||
exit (status);
|
||||
}
|
||||
|
||||
#define OPTION_NO_IDATA4 'x'
|
||||
#define OPTION_NO_IDATA5 'c'
|
||||
#define OPTION_EXPORT_ALL_SYMS 150
|
||||
#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_NO_IDATA4 'x'
|
||||
#define OPTION_NO_IDATA5 'c'
|
||||
|
||||
static const struct option long_options[] =
|
||||
{
|
||||
{"no-delete", no_argument, NULL, 'n'},
|
||||
@ -2674,6 +2912,10 @@ static const struct option long_options[] =
|
||||
{"no-idata5", no_argument, NULL, OPTION_NO_IDATA5},
|
||||
{"output-exp", required_argument, NULL, 'e'},
|
||||
{"output-def", required_argument, NULL, 'z'},
|
||||
{"export-all-symbols", no_argument, NULL, OPTION_EXPORT_ALL_SYMS},
|
||||
{"no-export-all-symbols", no_argument, NULL, OPTION_NO_EXPORT_ALL_SYMS},
|
||||
{"exclude-symbols", required_argument, NULL, OPTION_EXCLUDE_SYMS},
|
||||
{"no-default-excludes", no_argument, NULL, OPTION_NO_DEFAULT_EXCLUDES},
|
||||
{"output-lib", required_argument, NULL, 'l'},
|
||||
{"def", required_argument, NULL, 'd'}, /* for compatiblity with older versions */
|
||||
{"input-def", required_argument, NULL, 'd'},
|
||||
@ -2722,6 +2964,18 @@ main (ac, av)
|
||||
case OPTION_NO_IDATA5:
|
||||
no_idata5 = 1;
|
||||
break;
|
||||
case OPTION_EXPORT_ALL_SYMS:
|
||||
export_all_symbols = true;
|
||||
break;
|
||||
case OPTION_NO_EXPORT_ALL_SYMS:
|
||||
export_all_symbols = false;
|
||||
break;
|
||||
case OPTION_EXCLUDE_SYMS:
|
||||
add_excludes (optarg);
|
||||
break;
|
||||
case OPTION_NO_DEFAULT_EXCLUDES:
|
||||
do_default_excludes = false;
|
||||
break;
|
||||
case 'S':
|
||||
as_name = optarg;
|
||||
break;
|
||||
@ -2748,8 +3002,7 @@ main (ac, av)
|
||||
exp_name = optarg;
|
||||
break;
|
||||
case 'h':
|
||||
case '?':
|
||||
usage (0);
|
||||
usage (stdout, 0);
|
||||
break;
|
||||
case 'm':
|
||||
mname = optarg;
|
||||
@ -2793,7 +3046,8 @@ main (ac, av)
|
||||
|
||||
break;
|
||||
default:
|
||||
usage (1);
|
||||
usage (stderr, 1);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@ -2823,6 +3077,15 @@ main (ac, av)
|
||||
strcat (dll_name, ".dll");
|
||||
}
|
||||
|
||||
/* Don't use the default exclude list if we're reading only the
|
||||
symbols in the .drectve section. The default excludes are meant
|
||||
to avoid exporting DLL entry point and Cygwin32 impure_ptr. */
|
||||
if (! export_all_symbols)
|
||||
do_default_excludes = false;
|
||||
|
||||
if (do_default_excludes)
|
||||
set_default_excludes ();
|
||||
|
||||
if (def_file)
|
||||
process_def_file (def_file);
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user