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[PATCH] Do not use dummy bfd suffix for recognition, make it human-readable instead.

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ld/ChangeLog:

2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>

	* plugin.c (IRONLY_SUFFIX): Revise to nicely human-readable form.
	(IRONLY_SUFFIX_LEN): Delete.
	(plugin_get_ir_dummy_bfd): Don't append IRONLY_SUFFIX.
	(is_ir_dummy_bfd): Don't look for suffix; check claimed flag of
	enclosing lang input statement instead.
This commit is contained in:
Dave Korn 2011-03-10 10:22:24 +00:00
parent 4bf0cafb35
commit cf4dc96f0f
2 changed files with 18 additions and 14 deletions
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8
ld/ChangeLog
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@ -1,3 +1,11 @@
2011-03-10 Dave Korn <dave.korn.cygwin@gmail.com>
* plugin.c (IRONLY_SUFFIX): Revise to nicely human-readable form.
(IRONLY_SUFFIX_LEN): Delete.
(plugin_get_ir_dummy_bfd): Don't append IRONLY_SUFFIX.
(is_ir_dummy_bfd): Don't look for suffix; check claimed flag of
enclosing lang input statement instead.
2011-03-10 Dave Korn <dave.korn.cygwin@gmail.com>
* emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Preserve

24
ld/plugin.c
View File

@ -41,12 +41,8 @@ bfd_boolean report_plugin_symbols;
/* The suffix to append to the name of the real (claimed) object file
when generating a dummy BFD to hold the IR symbols sent from the
plugin. */
#define IRONLY_SUFFIX ".ironly\004"
/* This is sizeof an array of chars, not sizeof a const char *. We
also have to avoid inadvertently counting the trailing NUL. */
#define IRONLY_SUFFIX_LEN (sizeof (IRONLY_SUFFIX) - 1)
plugin. For cosmetic use only; appears in maps, crefs etc. */
#define IRONLY_SUFFIX " (symbol from plugin)"
/* Stores a single argument passed to a plugin. */
typedef struct plugin_arg
@ -253,14 +249,14 @@ plugin_get_ir_dummy_bfd (const char *name, bfd *srctemplate)
static bfd_boolean
is_ir_dummy_bfd (const bfd *abfd)
{
size_t namlen;
if (abfd == NULL)
return FALSE;
namlen = strlen (abfd->filename);
if (namlen < IRONLY_SUFFIX_LEN)
return FALSE;
return !strcmp (abfd->filename + namlen - IRONLY_SUFFIX_LEN, IRONLY_SUFFIX);
/* ABFD can sometimes legitimately be NULL, e.g. when called from one
of the linker callbacks for a symbol in the *ABS* or *UND* sections.
Likewise, the usrdata field may be NULL if ABFD was added by the
backend without a corresponding input statement, as happens e.g.
when processing DT_NEEDED dependencies. */
return abfd
&& abfd->usrdata
&& ((lang_input_statement_type *)(abfd->usrdata))->claimed;
}
/* Helpers to convert between BFD and GOLD symbol formats. */