[patch ld PE-COFF]: Use bfd target's underscoring default and add option --(no-)leading-underscore for ld
Kai Tietz
Kai.Tietz@onevision.com
Tue Mar 23 12:46:00 GMT 2010
Hello,
this patch uses the definition of underscoring prefix defined in bfd
target's structure and makes emulparam INITIAL_SYMBOL_CHAR deprecated (In
fact there is no target which is using this anymore AFAICS, but I keep it
for possible use). Also it enable to override ld's symbol underscoring
prefix behavior by option --(no-)leading-underscore.
ChangeLog
ld/
2010-03-23 Kai Tietz <kai.tietz@onevision.com>
* emultempl/pep.em (U): Macro removed.
(enum options): Add OPTION_NO_LEADING_UNDERSCORE
and OPTION_LEADING_UNDERSCORE enumerator-values.
(gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
option.
(definfo): Add new member is_lead_underscore.
(D): Add to macro underscore mode parameter.
(init): Add definition for is_lead_underscore.
(gld_${EMULATION_NAME}_list_options): Display new options.
(set_pep_name): Adjust underscoring dependent fixed
symbol handling.
(gld_${EMULATION_NAME}_set_symbols): Likewise.
(saw_option): Likewise.
(gld_${EMULATION_NAME}_unrecognized_file): Likewise.
(set_entry_point): Initial initial_symbol_char dependent to
target's default and new option flag pep_leading_underscore.
* emultempl/pe.em (U): Macro removed.
(OPTION_LEADING_UNDERSCORE): Add new option define.
(OPTION_NO_LEADING_UNDERSCORE): Likewise.
(gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
option.
(definfo): Add new member is_lead_underscore.
(D): Add to macro underscore mode parameter.
(init): Add definition for is_lead_underscore.
(gld_${EMULATION_NAME}_list_options): Display new options.
(set_pep_name): Adjust underscoring dependent fixed
symbol handling.
(gld_${EMULATION_NAME}_set_symbols): Likewise.
(saw_option): Likewise.
(gld_${EMULATION_NAME}_unrecognized_file): Likewise.
(set_entry_point): Initial initial_symbol_char dependent to
target's default and new option flag pep_leading_underscore.
* pe-dll.c (pe_leading_underscore): New flag variable.
(pe_detail_list): Remove const to allow modify of
member underscore.
(pe_dll_id_target): Initialize pe_details' underscore variable
dependent to target's default and flag pe_leading_underscore.
* pe-dll.h (pe_leading_underscore): Add extern declaration of
option flag.
* pep-dll.c (pe_leading_underscore): Add alias define for
pep_leading_underscore.
* pep-dll.h (pep_leading_underscore) Add extern declaration of
option flag.
* ld.texinfo: Add documentation for --(no-)leading-underscore
option.
ld/testsuite/
2010-03-23 Kai Tietz <kai.tietz@onevision.com>
* ld-pe/orphan_nu.d: New test for --no-underscore.
* ld-pe/orphana_nu.s: New file.
* ld-pe/pe.exp: Add orphan_nu test.
I tested this patch for i686-pc-mingw32, x86_64-pc-mingw32, and
i686-pc-cygwin without any regressions. Is this patch ok for apply?
Regards,
Kai
| (\_/) This is Bunny. Copy and paste Bunny
| (='.'=) into your signature to help him gain
| (")_(") world domination.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: ld_underscore.diff
Type: application/octet-stream
Size: 22204 bytes
Desc: not available
URL: <https://sourceware.org/pipermail/binutils/attachments/20100323/1fb80db7/attachment.obj>
More information about the Binutils
mailing list