Add tests for non-object IR file
This patch adds linker, nm and ar tests for non-object IR file, including archive with non-object IR member. ld/ PR ld/17878 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and libldtestplug3.la. (libldtestplug2_la_SOURCES): New. (libldtestplug2_la_CFLAGS): Likewise. (libldtestplug2_la_LDFLAGS): Likewise. (libldtestplug3_la_SOURCES): New. (libldtestplug3_la_CFLAGS): Likewise. (libldtestplug3_la_LDFLAGS): Likewise. * Makefile.in: Regenerated. * testplug2.c: New file. * testplug3.c: Likewise. ld/testsuite/ PR ld/17878 * ld-plugin/func.c: Add some comments. * ld-plugin/plugin-13.d: New file. * ld-plugin/plugin-14.d: Likewise. * ld-plugin/plugin-15.d: Likewise. * ld-plugin/plugin-16.d: Likewise. * ld-plugin/plugin-17.d: Likewise. * ld-plugin/plugin-18.d: Likewise. * ld-plugin/plugin-19.d: Likewise. * ld-plugin/plugin-20.d: Likewise. * ld-plugin/plugin-21.d: Likewise. * ld-plugin/plugin-22.d: Likewise. * ld-plugin/plugin-23.d: Likewise. * ld-plugin/plugin-24.d: Likewise. * ld-plugin/plugin-25.d: Likewise. * ld-plugin/plugin-26.d: Likewise. * ld-plugin/plugin.exp (plugin2_name): New. (plugin3_name): Likewise. (plugin2_path): Likewise. (plugin3_path): Likewise. (testsrcfiles): Likewise. (testsrcfiles_notext): Likewise. (plugin_tests): Add tests for non-object IR file. (plugin_lib_tests): Likewise. (plugin_extra_elf_tests): Likewise. (plugin_src_tests): New tests for non-object IR file. Run nm --plugin test. Run ar --plugin test. Run plugin_src_tests.
This commit is contained in:
H.J. Lu
parent
5ae0078cd2
commit
439b7f41b5
@ -2053,10 +2053,16 @@ bootstrap: ld3$(EXEEXT)
|
|||||||
# Build a dummy plugin using libtool.
|
# Build a dummy plugin using libtool.
|
||||||
#
|
#
|
||||||
if ENABLE_PLUGINS
|
if ENABLE_PLUGINS
|
||||||
noinst_LTLIBRARIES = libldtestplug.la
|
noinst_LTLIBRARIES = libldtestplug.la libldtestplug2.la libldtestplug3.la
|
||||||
libldtestplug_la_SOURCES = testplug.c
|
libldtestplug_la_SOURCES = testplug.c
|
||||||
libldtestplug_la_CFLAGS= -g -O2
|
libldtestplug_la_CFLAGS= -g -O2
|
||||||
libldtestplug_la_LDFLAGS = -no-undefined -rpath /nowhere
|
libldtestplug_la_LDFLAGS = -no-undefined -rpath /nowhere
|
||||||
|
libldtestplug2_la_SOURCES = testplug2.c
|
||||||
|
libldtestplug2_la_CFLAGS= -g -O2
|
||||||
|
libldtestplug2_la_LDFLAGS = -no-undefined -rpath /nowhere
|
||||||
|
libldtestplug3_la_SOURCES = testplug3.c
|
||||||
|
libldtestplug3_la_CFLAGS= -g -O2
|
||||||
|
libldtestplug3_la_LDFLAGS = -no-undefined -rpath /nowhere
|
||||||
endif
|
endif
|
||||||
|
|
||||||
# DOCUMENTATION TARGETS
|
# DOCUMENTATION TARGETS
|
||||||
|
|||||||
@ -101,6 +101,24 @@ libldtestplug_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
|
|||||||
$(LIBTOOLFLAGS) --mode=link $(CCLD) $(libldtestplug_la_CFLAGS) \
|
$(LIBTOOLFLAGS) --mode=link $(CCLD) $(libldtestplug_la_CFLAGS) \
|
||||||
$(CFLAGS) $(libldtestplug_la_LDFLAGS) $(LDFLAGS) -o $@
|
$(CFLAGS) $(libldtestplug_la_LDFLAGS) $(LDFLAGS) -o $@
|
||||||
@ENABLE_PLUGINS_TRUE@am_libldtestplug_la_rpath =
|
@ENABLE_PLUGINS_TRUE@am_libldtestplug_la_rpath =
|
||||||
|
libldtestplug2_la_LIBADD =
|
||||||
|
@ENABLE_PLUGINS_TRUE@am_libldtestplug2_la_OBJECTS = \
|
||||||
|
@ENABLE_PLUGINS_TRUE@ libldtestplug2_la-testplug2.lo
|
||||||
|
libldtestplug2_la_OBJECTS = $(am_libldtestplug2_la_OBJECTS)
|
||||||
|
libldtestplug2_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
|
||||||
|
$(LIBTOOLFLAGS) --mode=link $(CCLD) \
|
||||||
|
$(libldtestplug2_la_CFLAGS) $(CFLAGS) \
|
||||||
|
$(libldtestplug2_la_LDFLAGS) $(LDFLAGS) -o $@
|
||||||
|
@ENABLE_PLUGINS_TRUE@am_libldtestplug2_la_rpath =
|
||||||
|
libldtestplug3_la_LIBADD =
|
||||||
|
@ENABLE_PLUGINS_TRUE@am_libldtestplug3_la_OBJECTS = \
|
||||||
|
@ENABLE_PLUGINS_TRUE@ libldtestplug3_la-testplug3.lo
|
||||||
|
libldtestplug3_la_OBJECTS = $(am_libldtestplug3_la_OBJECTS)
|
||||||
|
libldtestplug3_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
|
||||||
|
$(LIBTOOLFLAGS) --mode=link $(CCLD) \
|
||||||
|
$(libldtestplug3_la_CFLAGS) $(CFLAGS) \
|
||||||
|
$(libldtestplug3_la_LDFLAGS) $(LDFLAGS) -o $@
|
||||||
|
@ENABLE_PLUGINS_TRUE@am_libldtestplug3_la_rpath =
|
||||||
am__installdirs = "$(DESTDIR)$(bindir)" "$(DESTDIR)$(infodir)" \
|
am__installdirs = "$(DESTDIR)$(bindir)" "$(DESTDIR)$(infodir)" \
|
||||||
"$(DESTDIR)$(man1dir)"
|
"$(DESTDIR)$(man1dir)"
|
||||||
PROGRAMS = $(bin_PROGRAMS)
|
PROGRAMS = $(bin_PROGRAMS)
|
||||||
@ -135,7 +153,8 @@ YLWRAP = $(top_srcdir)/../ylwrap
|
|||||||
YACCCOMPILE = $(YACC) $(YFLAGS) $(AM_YFLAGS)
|
YACCCOMPILE = $(YACC) $(YFLAGS) $(AM_YFLAGS)
|
||||||
LTYACCCOMPILE = $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
|
LTYACCCOMPILE = $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
|
||||||
--mode=compile $(YACC) $(YFLAGS) $(AM_YFLAGS)
|
--mode=compile $(YACC) $(YFLAGS) $(AM_YFLAGS)
|
||||||
SOURCES = $(libldtestplug_la_SOURCES) $(ld_new_SOURCES) \
|
SOURCES = $(libldtestplug_la_SOURCES) $(libldtestplug2_la_SOURCES) \
|
||||||
|
$(libldtestplug3_la_SOURCES) $(ld_new_SOURCES) \
|
||||||
$(EXTRA_ld_new_SOURCES)
|
$(EXTRA_ld_new_SOURCES)
|
||||||
INFO_DEPS = ld.info
|
INFO_DEPS = ld.info
|
||||||
am__TEXINFO_TEX_DIR = $(srcdir)/../texinfo
|
am__TEXINFO_TEX_DIR = $(srcdir)/../texinfo
|
||||||
@ -889,10 +908,16 @@ ld_new_LDADD = $(EMULATION_OFILES) $(EMUL_EXTRA_OFILES) $(BFDLIB) $(LIBIBERTY) $
|
|||||||
#
|
#
|
||||||
# Build a dummy plugin using libtool.
|
# Build a dummy plugin using libtool.
|
||||||
#
|
#
|
||||||
@ENABLE_PLUGINS_TRUE@noinst_LTLIBRARIES = libldtestplug.la
|
@ENABLE_PLUGINS_TRUE@noinst_LTLIBRARIES = libldtestplug.la libldtestplug2.la libldtestplug3.la
|
||||||
@ENABLE_PLUGINS_TRUE@libldtestplug_la_SOURCES = testplug.c
|
@ENABLE_PLUGINS_TRUE@libldtestplug_la_SOURCES = testplug.c
|
||||||
@ENABLE_PLUGINS_TRUE@libldtestplug_la_CFLAGS = -g -O2
|
@ENABLE_PLUGINS_TRUE@libldtestplug_la_CFLAGS = -g -O2
|
||||||
@ENABLE_PLUGINS_TRUE@libldtestplug_la_LDFLAGS = -no-undefined -rpath /nowhere
|
@ENABLE_PLUGINS_TRUE@libldtestplug_la_LDFLAGS = -no-undefined -rpath /nowhere
|
||||||
|
@ENABLE_PLUGINS_TRUE@libldtestplug2_la_SOURCES = testplug2.c
|
||||||
|
@ENABLE_PLUGINS_TRUE@libldtestplug2_la_CFLAGS = -g -O2
|
||||||
|
@ENABLE_PLUGINS_TRUE@libldtestplug2_la_LDFLAGS = -no-undefined -rpath /nowhere
|
||||||
|
@ENABLE_PLUGINS_TRUE@libldtestplug3_la_SOURCES = testplug3.c
|
||||||
|
@ENABLE_PLUGINS_TRUE@libldtestplug3_la_CFLAGS = -g -O2
|
||||||
|
@ENABLE_PLUGINS_TRUE@libldtestplug3_la_LDFLAGS = -no-undefined -rpath /nowhere
|
||||||
MAINTAINERCLEANFILES = configdoc.texi ld.1 ld.info
|
MAINTAINERCLEANFILES = configdoc.texi ld.1 ld.info
|
||||||
|
|
||||||
# We want to reconfigure if configure.host or configure.tgt changes.
|
# We want to reconfigure if configure.host or configure.tgt changes.
|
||||||
@ -980,6 +1005,10 @@ clean-noinstLTLIBRARIES:
|
|||||||
done
|
done
|
||||||
libldtestplug.la: $(libldtestplug_la_OBJECTS) $(libldtestplug_la_DEPENDENCIES)
|
libldtestplug.la: $(libldtestplug_la_OBJECTS) $(libldtestplug_la_DEPENDENCIES)
|
||||||
$(libldtestplug_la_LINK) $(am_libldtestplug_la_rpath) $(libldtestplug_la_OBJECTS) $(libldtestplug_la_LIBADD) $(LIBS)
|
$(libldtestplug_la_LINK) $(am_libldtestplug_la_rpath) $(libldtestplug_la_OBJECTS) $(libldtestplug_la_LIBADD) $(LIBS)
|
||||||
|
libldtestplug2.la: $(libldtestplug2_la_OBJECTS) $(libldtestplug2_la_DEPENDENCIES)
|
||||||
|
$(libldtestplug2_la_LINK) $(am_libldtestplug2_la_rpath) $(libldtestplug2_la_OBJECTS) $(libldtestplug2_la_LIBADD) $(LIBS)
|
||||||
|
libldtestplug3.la: $(libldtestplug3_la_OBJECTS) $(libldtestplug3_la_DEPENDENCIES)
|
||||||
|
$(libldtestplug3_la_LINK) $(am_libldtestplug3_la_rpath) $(libldtestplug3_la_OBJECTS) $(libldtestplug3_la_LIBADD) $(LIBS)
|
||||||
install-binPROGRAMS: $(bin_PROGRAMS)
|
install-binPROGRAMS: $(bin_PROGRAMS)
|
||||||
@$(NORMAL_INSTALL)
|
@$(NORMAL_INSTALL)
|
||||||
test -z "$(bindir)" || $(MKDIR_P) "$(DESTDIR)$(bindir)"
|
test -z "$(bindir)" || $(MKDIR_P) "$(DESTDIR)$(bindir)"
|
||||||
@ -1397,6 +1426,8 @@ distclean-compile:
|
|||||||
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ldver.Po@am__quote@
|
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ldver.Po@am__quote@
|
||||||
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ldwrite.Po@am__quote@
|
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ldwrite.Po@am__quote@
|
||||||
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lexsup.Po@am__quote@
|
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lexsup.Po@am__quote@
|
||||||
|
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libldtestplug2_la-testplug2.Plo@am__quote@
|
||||||
|
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libldtestplug3_la-testplug3.Plo@am__quote@
|
||||||
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libldtestplug_la-testplug.Plo@am__quote@
|
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libldtestplug_la-testplug.Plo@am__quote@
|
||||||
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mri.Po@am__quote@
|
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mri.Po@am__quote@
|
||||||
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pe-dll.Po@am__quote@
|
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pe-dll.Po@am__quote@
|
||||||
@ -1431,6 +1462,20 @@ libldtestplug_la-testplug.lo: testplug.c
|
|||||||
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
|
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
|
||||||
@am__fastdepCC_FALSE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libldtestplug_la_CFLAGS) $(CFLAGS) -c -o libldtestplug_la-testplug.lo `test -f 'testplug.c' || echo '$(srcdir)/'`testplug.c
|
@am__fastdepCC_FALSE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libldtestplug_la_CFLAGS) $(CFLAGS) -c -o libldtestplug_la-testplug.lo `test -f 'testplug.c' || echo '$(srcdir)/'`testplug.c
|
||||||
|
|
||||||
|
libldtestplug2_la-testplug2.lo: testplug2.c
|
||||||
|
@am__fastdepCC_TRUE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libldtestplug2_la_CFLAGS) $(CFLAGS) -MT libldtestplug2_la-testplug2.lo -MD -MP -MF $(DEPDIR)/libldtestplug2_la-testplug2.Tpo -c -o libldtestplug2_la-testplug2.lo `test -f 'testplug2.c' || echo '$(srcdir)/'`testplug2.c
|
||||||
|
@am__fastdepCC_TRUE@ $(am__mv) $(DEPDIR)/libldtestplug2_la-testplug2.Tpo $(DEPDIR)/libldtestplug2_la-testplug2.Plo
|
||||||
|
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='testplug2.c' object='libldtestplug2_la-testplug2.lo' libtool=yes @AMDEPBACKSLASH@
|
||||||
|
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
|
||||||
|
@am__fastdepCC_FALSE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libldtestplug2_la_CFLAGS) $(CFLAGS) -c -o libldtestplug2_la-testplug2.lo `test -f 'testplug2.c' || echo '$(srcdir)/'`testplug2.c
|
||||||
|
|
||||||
|
libldtestplug3_la-testplug3.lo: testplug3.c
|
||||||
|
@am__fastdepCC_TRUE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libldtestplug3_la_CFLAGS) $(CFLAGS) -MT libldtestplug3_la-testplug3.lo -MD -MP -MF $(DEPDIR)/libldtestplug3_la-testplug3.Tpo -c -o libldtestplug3_la-testplug3.lo `test -f 'testplug3.c' || echo '$(srcdir)/'`testplug3.c
|
||||||
|
@am__fastdepCC_TRUE@ $(am__mv) $(DEPDIR)/libldtestplug3_la-testplug3.Tpo $(DEPDIR)/libldtestplug3_la-testplug3.Plo
|
||||||
|
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='testplug3.c' object='libldtestplug3_la-testplug3.lo' libtool=yes @AMDEPBACKSLASH@
|
||||||
|
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
|
||||||
|
@am__fastdepCC_FALSE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libldtestplug3_la_CFLAGS) $(CFLAGS) -c -o libldtestplug3_la-testplug3.lo `test -f 'testplug3.c' || echo '$(srcdir)/'`testplug3.c
|
||||||
|
|
||||||
.l.c:
|
.l.c:
|
||||||
$(am__skiplex) $(SHELL) $(YLWRAP) $< $(LEX_OUTPUT_ROOT).c $@ -- $(LEXCOMPILE)
|
$(am__skiplex) $(SHELL) $(YLWRAP) $< $(LEX_OUTPUT_ROOT).c $@ -- $(LEXCOMPILE)
|
||||||
|
|
||||||
|
|||||||
693
ld/testplug2.c
Normal file
693
ld/testplug2.c
Normal file
@ -0,0 +1,693 @@
|
|||||||
|
/* Test plugin for the GNU linker. Check non-object IR file as well as
|
||||||
|
get_input_file, get_view and release_input_file interfaces.
|
||||||
|
Copyright (C) 2015 Free Software Foundation, Inc.
|
||||||
|
|
||||||
|
This file is part of the GNU Binutils.
|
||||||
|
|
||||||
|
This program is free software; you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU General Public License as published by
|
||||||
|
the Free Software Foundation; either version 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
This program is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with this program; if not, write to the Free Software
|
||||||
|
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
||||||
|
MA 02110-1301, USA. */
|
||||||
|
|
||||||
|
#include "sysdep.h"
|
||||||
|
#include "bfd.h"
|
||||||
|
#include "plugin-api.h"
|
||||||
|
#include "filenames.h"
|
||||||
|
/* For ARRAY_SIZE macro only - we don't link the library itself. */
|
||||||
|
#include "libiberty.h"
|
||||||
|
|
||||||
|
extern enum ld_plugin_status onload (struct ld_plugin_tv *tv);
|
||||||
|
static enum ld_plugin_status onclaim_file (const struct ld_plugin_input_file *file,
|
||||||
|
int *claimed);
|
||||||
|
static enum ld_plugin_status onall_symbols_read (void);
|
||||||
|
static enum ld_plugin_status oncleanup (void);
|
||||||
|
|
||||||
|
/* Helper for calling plugin api message function. */
|
||||||
|
#define TV_MESSAGE if (tv_message) (*tv_message)
|
||||||
|
|
||||||
|
/* Struct for recording files to claim / files claimed. */
|
||||||
|
typedef struct claim_file
|
||||||
|
{
|
||||||
|
struct claim_file *next;
|
||||||
|
struct ld_plugin_input_file file;
|
||||||
|
bfd_boolean claimed;
|
||||||
|
struct ld_plugin_symbol *symbols;
|
||||||
|
int n_syms_allocated;
|
||||||
|
int n_syms_used;
|
||||||
|
} claim_file_t;
|
||||||
|
|
||||||
|
/* Types of things that can be added at all symbols read time. */
|
||||||
|
typedef enum addfile_enum
|
||||||
|
{
|
||||||
|
ADD_FILE,
|
||||||
|
ADD_LIB,
|
||||||
|
ADD_DIR
|
||||||
|
} addfile_enum_t;
|
||||||
|
|
||||||
|
/* Struct for recording files to add to final link. */
|
||||||
|
typedef struct add_file
|
||||||
|
{
|
||||||
|
struct add_file *next;
|
||||||
|
const char *name;
|
||||||
|
addfile_enum_t type;
|
||||||
|
} add_file_t;
|
||||||
|
|
||||||
|
/* Helper macro for defining array of transfer vector tags and names. */
|
||||||
|
#define ADDENTRY(tag) { tag, #tag }
|
||||||
|
|
||||||
|
/* Struct for looking up human-readable versions of tag names. */
|
||||||
|
typedef struct tag_name
|
||||||
|
{
|
||||||
|
enum ld_plugin_tag tag;
|
||||||
|
const char *name;
|
||||||
|
} tag_name_t;
|
||||||
|
|
||||||
|
/* Array of all known tags and their names. */
|
||||||
|
static const tag_name_t tag_names[] =
|
||||||
|
{
|
||||||
|
ADDENTRY(LDPT_NULL),
|
||||||
|
ADDENTRY(LDPT_API_VERSION),
|
||||||
|
ADDENTRY(LDPT_GOLD_VERSION),
|
||||||
|
ADDENTRY(LDPT_LINKER_OUTPUT),
|
||||||
|
ADDENTRY(LDPT_OPTION),
|
||||||
|
ADDENTRY(LDPT_REGISTER_CLAIM_FILE_HOOK),
|
||||||
|
ADDENTRY(LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK),
|
||||||
|
ADDENTRY(LDPT_REGISTER_CLEANUP_HOOK),
|
||||||
|
ADDENTRY(LDPT_ADD_SYMBOLS),
|
||||||
|
ADDENTRY(LDPT_GET_SYMBOLS),
|
||||||
|
ADDENTRY(LDPT_GET_SYMBOLS_V2),
|
||||||
|
ADDENTRY(LDPT_ADD_INPUT_FILE),
|
||||||
|
ADDENTRY(LDPT_MESSAGE),
|
||||||
|
ADDENTRY(LDPT_GET_INPUT_FILE),
|
||||||
|
ADDENTRY(LDPT_GET_VIEW),
|
||||||
|
ADDENTRY(LDPT_RELEASE_INPUT_FILE),
|
||||||
|
ADDENTRY(LDPT_ADD_INPUT_LIBRARY),
|
||||||
|
ADDENTRY(LDPT_OUTPUT_NAME),
|
||||||
|
ADDENTRY(LDPT_SET_EXTRA_LIBRARY_PATH),
|
||||||
|
ADDENTRY(LDPT_GNU_LD_VERSION)
|
||||||
|
};
|
||||||
|
|
||||||
|
/* Function pointers to cache hooks passed at onload time. */
|
||||||
|
static ld_plugin_register_claim_file tv_register_claim_file = 0;
|
||||||
|
static ld_plugin_register_all_symbols_read tv_register_all_symbols_read = 0;
|
||||||
|
static ld_plugin_register_cleanup tv_register_cleanup = 0;
|
||||||
|
static ld_plugin_add_symbols tv_add_symbols = 0;
|
||||||
|
static ld_plugin_get_symbols tv_get_symbols = 0;
|
||||||
|
static ld_plugin_get_symbols tv_get_symbols_v2 = 0;
|
||||||
|
static ld_plugin_add_input_file tv_add_input_file = 0;
|
||||||
|
static ld_plugin_message tv_message = 0;
|
||||||
|
static ld_plugin_get_input_file tv_get_input_file = 0;
|
||||||
|
static ld_plugin_get_view tv_get_view = 0;
|
||||||
|
static ld_plugin_release_input_file tv_release_input_file = 0;
|
||||||
|
static ld_plugin_add_input_library tv_add_input_library = 0;
|
||||||
|
static ld_plugin_set_extra_library_path tv_set_extra_library_path = 0;
|
||||||
|
|
||||||
|
/* Other cached info from the transfer vector. */
|
||||||
|
static enum ld_plugin_output_file_type linker_output;
|
||||||
|
static const char *output_name;
|
||||||
|
|
||||||
|
/* Behaviour control flags set by plugin options. */
|
||||||
|
static enum ld_plugin_status onload_ret = LDPS_OK;
|
||||||
|
static enum ld_plugin_status claim_file_ret = LDPS_OK;
|
||||||
|
static enum ld_plugin_status all_symbols_read_ret = LDPS_OK;
|
||||||
|
static enum ld_plugin_status cleanup_ret = LDPS_OK;
|
||||||
|
static bfd_boolean register_claimfile_hook = TRUE;
|
||||||
|
static bfd_boolean register_allsymbolsread_hook = FALSE;
|
||||||
|
static bfd_boolean register_cleanup_hook = FALSE;
|
||||||
|
static bfd_boolean dumpresolutions = FALSE;
|
||||||
|
|
||||||
|
/* The master list of all claimable/claimed files. */
|
||||||
|
static claim_file_t *claimfiles_list = NULL;
|
||||||
|
|
||||||
|
/* We keep a tail pointer for easy linking on the end. */
|
||||||
|
static claim_file_t **claimfiles_tail_chain_ptr = &claimfiles_list;
|
||||||
|
|
||||||
|
/* The last claimed file added to the list, for receiving syms. */
|
||||||
|
static claim_file_t *last_claimfile = NULL;
|
||||||
|
|
||||||
|
/* The master list of all files to add to the final link. */
|
||||||
|
static add_file_t *addfiles_list = NULL;
|
||||||
|
|
||||||
|
/* We keep a tail pointer for easy linking on the end. */
|
||||||
|
static add_file_t **addfiles_tail_chain_ptr = &addfiles_list;
|
||||||
|
|
||||||
|
/* Add a new claimfile on the end of the chain. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
record_claim_file (const char *file, off_t filesize)
|
||||||
|
{
|
||||||
|
claim_file_t *newfile;
|
||||||
|
|
||||||
|
newfile = malloc (sizeof *newfile);
|
||||||
|
if (!newfile)
|
||||||
|
return LDPS_ERR;
|
||||||
|
memset (newfile, 0, sizeof *newfile);
|
||||||
|
/* Only setup for now is remembering the name to look for. */
|
||||||
|
newfile->file.name = file;
|
||||||
|
newfile->file.filesize = filesize;
|
||||||
|
/* Chain it on the end of the list. */
|
||||||
|
*claimfiles_tail_chain_ptr = newfile;
|
||||||
|
claimfiles_tail_chain_ptr = &newfile->next;
|
||||||
|
/* Record it as active for receiving symbols to register. */
|
||||||
|
last_claimfile = newfile;
|
||||||
|
return LDPS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Add a new addfile on the end of the chain. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
record_add_file (const char *file, addfile_enum_t type)
|
||||||
|
{
|
||||||
|
add_file_t *newfile;
|
||||||
|
|
||||||
|
newfile = malloc (sizeof *newfile);
|
||||||
|
if (!newfile)
|
||||||
|
return LDPS_ERR;
|
||||||
|
newfile->next = NULL;
|
||||||
|
newfile->name = file;
|
||||||
|
newfile->type = type;
|
||||||
|
/* Chain it on the end of the list. */
|
||||||
|
*addfiles_tail_chain_ptr = newfile;
|
||||||
|
addfiles_tail_chain_ptr = &newfile->next;
|
||||||
|
return LDPS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Parse a command-line argument string into a symbol definition.
|
||||||
|
Symbol-strings follow the colon-separated format:
|
||||||
|
NAME:VERSION:def:vis:size:COMDATKEY
|
||||||
|
where the fields in capitals are strings and those in lower
|
||||||
|
case are integers. We don't allow to specify a resolution as
|
||||||
|
doing so is not meaningful when calling the add symbols hook. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
parse_symdefstr (const char *str, struct ld_plugin_symbol *sym)
|
||||||
|
{
|
||||||
|
int n;
|
||||||
|
long long size;
|
||||||
|
const char *colon1, *colon2, *colon5;
|
||||||
|
|
||||||
|
/* Locate the colons separating the first two strings. */
|
||||||
|
colon1 = strchr (str, ':');
|
||||||
|
if (!colon1)
|
||||||
|
return LDPS_ERR;
|
||||||
|
colon2 = strchr (colon1+1, ':');
|
||||||
|
if (!colon2)
|
||||||
|
return LDPS_ERR;
|
||||||
|
/* Name must not be empty (version may be). */
|
||||||
|
if (colon1 == str)
|
||||||
|
return LDPS_ERR;
|
||||||
|
|
||||||
|
/* The fifth colon and trailing comdat key string are optional,
|
||||||
|
but the intermediate ones must all be present. */
|
||||||
|
colon5 = strchr (colon2+1, ':'); /* Actually only third so far. */
|
||||||
|
if (!colon5)
|
||||||
|
return LDPS_ERR;
|
||||||
|
colon5 = strchr (colon5+1, ':'); /* Hopefully fourth now. */
|
||||||
|
if (!colon5)
|
||||||
|
return LDPS_ERR;
|
||||||
|
colon5 = strchr (colon5+1, ':'); /* Optional fifth now. */
|
||||||
|
|
||||||
|
/* Finally we'll use sscanf to parse the numeric fields, then
|
||||||
|
we'll split out the strings which we need to allocate separate
|
||||||
|
storage for anyway so that we can add nul termination. */
|
||||||
|
n = sscanf (colon2 + 1, "%i:%i:%lli", &sym->def, &sym->visibility, &size);
|
||||||
|
if (n != 3)
|
||||||
|
return LDPS_ERR;
|
||||||
|
|
||||||
|
/* Parsed successfully, so allocate strings and fill out fields. */
|
||||||
|
sym->size = size;
|
||||||
|
sym->resolution = LDPR_UNKNOWN;
|
||||||
|
sym->name = malloc (colon1 - str + 1);
|
||||||
|
if (!sym->name)
|
||||||
|
return LDPS_ERR;
|
||||||
|
memcpy (sym->name, str, colon1 - str);
|
||||||
|
sym->name[colon1 - str] = '\0';
|
||||||
|
if (colon2 > (colon1 + 1))
|
||||||
|
{
|
||||||
|
sym->version = malloc (colon2 - colon1);
|
||||||
|
if (!sym->version)
|
||||||
|
return LDPS_ERR;
|
||||||
|
memcpy (sym->version, colon1 + 1, colon2 - (colon1 + 1));
|
||||||
|
sym->version[colon2 - (colon1 + 1)] = '\0';
|
||||||
|
}
|
||||||
|
else
|
||||||
|
sym->version = NULL;
|
||||||
|
if (colon5 && colon5[1])
|
||||||
|
{
|
||||||
|
sym->comdat_key = malloc (strlen (colon5 + 1) + 1);
|
||||||
|
if (!sym->comdat_key)
|
||||||
|
return LDPS_ERR;
|
||||||
|
strcpy (sym->comdat_key, colon5 + 1);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
sym->comdat_key = 0;
|
||||||
|
return LDPS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Record a symbol to be added for the last-added claimfile. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
record_claimed_file_symbol (const char *symdefstr)
|
||||||
|
{
|
||||||
|
struct ld_plugin_symbol sym;
|
||||||
|
|
||||||
|
/* Can't add symbols except as belonging to claimed files. */
|
||||||
|
if (!last_claimfile)
|
||||||
|
return LDPS_ERR;
|
||||||
|
|
||||||
|
/* If string doesn't parse correctly, give an error. */
|
||||||
|
if (parse_symdefstr (symdefstr, &sym) != LDPS_OK)
|
||||||
|
return LDPS_ERR;
|
||||||
|
|
||||||
|
/* Check for enough space, resize array if needed, and add it. */
|
||||||
|
if (last_claimfile->n_syms_allocated == last_claimfile->n_syms_used)
|
||||||
|
{
|
||||||
|
int new_n_syms = last_claimfile->n_syms_allocated
|
||||||
|
? 2 * last_claimfile->n_syms_allocated
|
||||||
|
: 10;
|
||||||
|
last_claimfile->symbols = realloc (last_claimfile->symbols,
|
||||||
|
new_n_syms * sizeof *last_claimfile->symbols);
|
||||||
|
if (!last_claimfile->symbols)
|
||||||
|
return LDPS_ERR;
|
||||||
|
last_claimfile->n_syms_allocated = new_n_syms;
|
||||||
|
}
|
||||||
|
last_claimfile->symbols[last_claimfile->n_syms_used++] = sym;
|
||||||
|
|
||||||
|
return LDPS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Records the status to return from one of the registered hooks. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
set_ret_val (const char *whichval, enum ld_plugin_status retval)
|
||||||
|
{
|
||||||
|
if (!strcmp ("onload", whichval))
|
||||||
|
onload_ret = retval;
|
||||||
|
else if (!strcmp ("claimfile", whichval))
|
||||||
|
claim_file_ret = retval;
|
||||||
|
else if (!strcmp ("allsymbolsread", whichval))
|
||||||
|
all_symbols_read_ret = retval;
|
||||||
|
else if (!strcmp ("cleanup", whichval))
|
||||||
|
cleanup_ret = retval;
|
||||||
|
else
|
||||||
|
return LDPS_ERR;
|
||||||
|
return LDPS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Records hooks which should be registered. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
set_register_hook (const char *whichhook, bfd_boolean yesno)
|
||||||
|
{
|
||||||
|
if (!strcmp ("claimfile", whichhook))
|
||||||
|
register_claimfile_hook = yesno;
|
||||||
|
else if (!strcmp ("allsymbolsread", whichhook))
|
||||||
|
register_allsymbolsread_hook = yesno;
|
||||||
|
else if (!strcmp ("cleanup", whichhook))
|
||||||
|
register_cleanup_hook = yesno;
|
||||||
|
else
|
||||||
|
return LDPS_ERR;
|
||||||
|
return LDPS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Determine type of plugin option and pass to individual parsers. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
parse_option (const char *opt)
|
||||||
|
{
|
||||||
|
if (!strncmp ("fail", opt, 4))
|
||||||
|
return set_ret_val (opt + 4, LDPS_ERR);
|
||||||
|
else if (!strncmp ("pass", opt, 4))
|
||||||
|
return set_ret_val (opt + 4, LDPS_OK);
|
||||||
|
else if (!strncmp ("register", opt, 8))
|
||||||
|
return set_register_hook (opt + 8, TRUE);
|
||||||
|
else if (!strncmp ("noregister", opt, 10))
|
||||||
|
return set_register_hook (opt + 10, FALSE);
|
||||||
|
else if (!strncmp ("claim:", opt, 6))
|
||||||
|
return record_claim_file (opt + 6, 0);
|
||||||
|
else if (!strncmp ("sym:", opt, 4))
|
||||||
|
return record_claimed_file_symbol (opt + 4);
|
||||||
|
else if (!strncmp ("add:", opt, 4))
|
||||||
|
return record_add_file (opt + 4, ADD_FILE);
|
||||||
|
else if (!strncmp ("lib:", opt, 4))
|
||||||
|
return record_add_file (opt + 4, ADD_LIB);
|
||||||
|
else if (!strncmp ("dir:", opt, 4))
|
||||||
|
return record_add_file (opt + 4, ADD_DIR);
|
||||||
|
else if (!strcmp ("dumpresolutions", opt))
|
||||||
|
dumpresolutions = TRUE;
|
||||||
|
else
|
||||||
|
return LDPS_ERR;
|
||||||
|
return LDPS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Output contents of transfer vector array entry in human-readable form. */
|
||||||
|
static void
|
||||||
|
dump_tv_tag (size_t n, struct ld_plugin_tv *tv)
|
||||||
|
{
|
||||||
|
size_t tag;
|
||||||
|
char unknownbuf[40];
|
||||||
|
const char *name;
|
||||||
|
|
||||||
|
for (tag = 0; tag < ARRAY_SIZE (tag_names); tag++)
|
||||||
|
if (tag_names[tag].tag == tv->tv_tag)
|
||||||
|
break;
|
||||||
|
sprintf (unknownbuf, "unknown tag #%d", tv->tv_tag);
|
||||||
|
name = (tag < ARRAY_SIZE (tag_names)) ? tag_names[tag].name : unknownbuf;
|
||||||
|
switch (tv->tv_tag)
|
||||||
|
{
|
||||||
|
case LDPT_OPTION:
|
||||||
|
case LDPT_OUTPUT_NAME:
|
||||||
|
TV_MESSAGE (LDPL_INFO, "tv[%d]: %s '%s'", n, name,
|
||||||
|
tv->tv_u.tv_string);
|
||||||
|
break;
|
||||||
|
case LDPT_REGISTER_CLAIM_FILE_HOOK:
|
||||||
|
case LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK:
|
||||||
|
case LDPT_REGISTER_CLEANUP_HOOK:
|
||||||
|
case LDPT_ADD_SYMBOLS:
|
||||||
|
case LDPT_GET_SYMBOLS:
|
||||||
|
case LDPT_GET_SYMBOLS_V2:
|
||||||
|
case LDPT_ADD_INPUT_FILE:
|
||||||
|
case LDPT_MESSAGE:
|
||||||
|
case LDPT_GET_INPUT_FILE:
|
||||||
|
case LDPT_GET_VIEW:
|
||||||
|
case LDPT_RELEASE_INPUT_FILE:
|
||||||
|
case LDPT_ADD_INPUT_LIBRARY:
|
||||||
|
case LDPT_SET_EXTRA_LIBRARY_PATH:
|
||||||
|
TV_MESSAGE (LDPL_INFO, "tv[%d]: %s func@0x%p", n, name,
|
||||||
|
(void *)(tv->tv_u.tv_message));
|
||||||
|
break;
|
||||||
|
case LDPT_NULL:
|
||||||
|
case LDPT_API_VERSION:
|
||||||
|
case LDPT_GOLD_VERSION:
|
||||||
|
case LDPT_LINKER_OUTPUT:
|
||||||
|
case LDPT_GNU_LD_VERSION:
|
||||||
|
default:
|
||||||
|
TV_MESSAGE (LDPL_INFO, "tv[%d]: %s value %W (%d)", n, name,
|
||||||
|
(bfd_vma)tv->tv_u.tv_val, tv->tv_u.tv_val);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Handle/record information received in a transfer vector entry. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
parse_tv_tag (struct ld_plugin_tv *tv)
|
||||||
|
{
|
||||||
|
#define SETVAR(x) x = tv->tv_u.x
|
||||||
|
switch (tv->tv_tag)
|
||||||
|
{
|
||||||
|
case LDPT_OPTION:
|
||||||
|
return parse_option (tv->tv_u.tv_string);
|
||||||
|
case LDPT_NULL:
|
||||||
|
case LDPT_GOLD_VERSION:
|
||||||
|
case LDPT_GNU_LD_VERSION:
|
||||||
|
case LDPT_API_VERSION:
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
case LDPT_OUTPUT_NAME:
|
||||||
|
output_name = tv->tv_u.tv_string;
|
||||||
|
break;
|
||||||
|
case LDPT_LINKER_OUTPUT:
|
||||||
|
linker_output = tv->tv_u.tv_val;
|
||||||
|
break;
|
||||||
|
case LDPT_REGISTER_CLAIM_FILE_HOOK:
|
||||||
|
SETVAR(tv_register_claim_file);
|
||||||
|
break;
|
||||||
|
case LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK:
|
||||||
|
SETVAR(tv_register_all_symbols_read);
|
||||||
|
break;
|
||||||
|
case LDPT_REGISTER_CLEANUP_HOOK:
|
||||||
|
SETVAR(tv_register_cleanup);
|
||||||
|
break;
|
||||||
|
case LDPT_ADD_SYMBOLS:
|
||||||
|
SETVAR(tv_add_symbols);
|
||||||
|
break;
|
||||||
|
case LDPT_GET_SYMBOLS:
|
||||||
|
SETVAR(tv_get_symbols);
|
||||||
|
break;
|
||||||
|
case LDPT_GET_SYMBOLS_V2:
|
||||||
|
tv_get_symbols_v2 = tv->tv_u.tv_get_symbols;
|
||||||
|
break;
|
||||||
|
case LDPT_ADD_INPUT_FILE:
|
||||||
|
SETVAR(tv_add_input_file);
|
||||||
|
break;
|
||||||
|
case LDPT_MESSAGE:
|
||||||
|
SETVAR(tv_message);
|
||||||
|
break;
|
||||||
|
case LDPT_GET_INPUT_FILE:
|
||||||
|
SETVAR(tv_get_input_file);
|
||||||
|
break;
|
||||||
|
case LDPT_GET_VIEW:
|
||||||
|
SETVAR(tv_get_view);
|
||||||
|
break;
|
||||||
|
case LDPT_RELEASE_INPUT_FILE:
|
||||||
|
SETVAR(tv_release_input_file);
|
||||||
|
break;
|
||||||
|
case LDPT_ADD_INPUT_LIBRARY:
|
||||||
|
SETVAR(tv_add_input_library);
|
||||||
|
break;
|
||||||
|
case LDPT_SET_EXTRA_LIBRARY_PATH:
|
||||||
|
SETVAR(tv_set_extra_library_path);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
#undef SETVAR
|
||||||
|
return LDPS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Standard plugin API entry point. */
|
||||||
|
enum ld_plugin_status
|
||||||
|
onload (struct ld_plugin_tv *tv)
|
||||||
|
{
|
||||||
|
enum ld_plugin_status rv;
|
||||||
|
|
||||||
|
/* This plugin does nothing but dump the tv array. It would
|
||||||
|
be an error if this function was called without one. */
|
||||||
|
if (!tv)
|
||||||
|
return LDPS_ERR;
|
||||||
|
|
||||||
|
/* First entry should always be LDPT_MESSAGE, letting us get
|
||||||
|
hold of it easily so we can send output straight away. */
|
||||||
|
if (tv[0].tv_tag == LDPT_MESSAGE)
|
||||||
|
tv_message = tv[0].tv_u.tv_message;
|
||||||
|
|
||||||
|
do
|
||||||
|
if ((rv = parse_tv_tag (tv)) != LDPS_OK)
|
||||||
|
return rv;
|
||||||
|
while ((tv++)->tv_tag != LDPT_NULL);
|
||||||
|
|
||||||
|
/* Register hooks only if instructed by options. */
|
||||||
|
if (register_claimfile_hook)
|
||||||
|
{
|
||||||
|
if (!tv_register_claim_file)
|
||||||
|
{
|
||||||
|
TV_MESSAGE (LDPL_FATAL, "No register_claim_file hook");
|
||||||
|
fflush (NULL);
|
||||||
|
return LDPS_ERR;
|
||||||
|
}
|
||||||
|
(*tv_register_claim_file) (onclaim_file);
|
||||||
|
}
|
||||||
|
if (register_allsymbolsread_hook)
|
||||||
|
{
|
||||||
|
if (!tv_register_all_symbols_read)
|
||||||
|
{
|
||||||
|
TV_MESSAGE (LDPL_FATAL, "No register_all_symbols_read hook");
|
||||||
|
fflush (NULL);
|
||||||
|
return LDPS_ERR;
|
||||||
|
}
|
||||||
|
(*tv_register_all_symbols_read) (onall_symbols_read);
|
||||||
|
}
|
||||||
|
if (register_cleanup_hook)
|
||||||
|
{
|
||||||
|
if (!tv_register_cleanup)
|
||||||
|
{
|
||||||
|
TV_MESSAGE (LDPL_FATAL, "No register_cleanup hook");
|
||||||
|
fflush (NULL);
|
||||||
|
return LDPS_ERR;
|
||||||
|
}
|
||||||
|
(*tv_register_cleanup) (oncleanup);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Claim testsuite/ld-plugin/func.c, standalone or in a library. Its
|
||||||
|
size must be SIZE_OF_FUNC_C bytes. */
|
||||||
|
#define SIZE_OF_FUNC_C 248
|
||||||
|
if (onload_ret == LDPS_OK
|
||||||
|
&& (record_claim_file ("func.c", SIZE_OF_FUNC_C) != LDPS_OK
|
||||||
|
|| record_claimed_file_symbol ("func::0:0:0") != LDPS_OK
|
||||||
|
|| record_claimed_file_symbol ("_func::0:0:0") != LDPS_OK
|
||||||
|
|| record_claim_file ("libfunc.a", SIZE_OF_FUNC_C) != LDPS_OK
|
||||||
|
|| record_claimed_file_symbol ("func::0:0:0") != LDPS_OK
|
||||||
|
|| record_claimed_file_symbol ("_func::0:0:0") != LDPS_OK))
|
||||||
|
onload_ret = LDPS_ERR;
|
||||||
|
|
||||||
|
return onload_ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
char *
|
||||||
|
xstrdup (const char *s)
|
||||||
|
{
|
||||||
|
size_t len = strlen (s) + 1;
|
||||||
|
char *ret = malloc (len + 1);
|
||||||
|
return (char *) memcpy (ret, s, len);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Standard plugin API registerable hook. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
onclaim_file (const struct ld_plugin_input_file *file, int *claimed)
|
||||||
|
{
|
||||||
|
/* Let's see if we want to claim this file. */
|
||||||
|
claim_file_t *claimfile = claimfiles_list;
|
||||||
|
size_t len = strlen (file->name);
|
||||||
|
char *name = xstrdup (file->name);
|
||||||
|
char *p = name + len;
|
||||||
|
bfd_boolean islib;
|
||||||
|
|
||||||
|
/* Only match the file name without the directory part. */
|
||||||
|
islib = *p == 'a' && *(p - 1) == '.';
|
||||||
|
for (; p != name; p--)
|
||||||
|
if (IS_DIR_SEPARATOR (*p))
|
||||||
|
{
|
||||||
|
p++;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
while (claimfile)
|
||||||
|
{
|
||||||
|
/* Claim the file only if the file name and size match and don't
|
||||||
|
match the whole library. */
|
||||||
|
if (!strcmp (p, claimfile->file.name)
|
||||||
|
&& claimfile->file.filesize == file->filesize
|
||||||
|
&& (!islib || file->offset != 0))
|
||||||
|
break;
|
||||||
|
claimfile = claimfile->next;
|
||||||
|
}
|
||||||
|
|
||||||
|
free (name);
|
||||||
|
|
||||||
|
/* If we decided to claim it, record that fact, and add any symbols
|
||||||
|
that were defined for it by plugin options. */
|
||||||
|
*claimed = (claimfile != 0);
|
||||||
|
if (claimfile)
|
||||||
|
{
|
||||||
|
claimfile->claimed = TRUE;
|
||||||
|
claimfile->file = *file;
|
||||||
|
if (claimfile->n_syms_used && !tv_add_symbols)
|
||||||
|
return LDPS_ERR;
|
||||||
|
else if (claimfile->n_syms_used)
|
||||||
|
return (*tv_add_symbols) (claimfile->file.handle,
|
||||||
|
claimfile->n_syms_used, claimfile->symbols);
|
||||||
|
}
|
||||||
|
|
||||||
|
return claim_file_ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Standard plugin API registerable hook. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
onall_symbols_read (void)
|
||||||
|
{
|
||||||
|
static const char *resolutions[] =
|
||||||
|
{
|
||||||
|
"LDPR_UNKNOWN",
|
||||||
|
"LDPR_UNDEF",
|
||||||
|
"LDPR_PREVAILING_DEF",
|
||||||
|
"LDPR_PREVAILING_DEF_IRONLY",
|
||||||
|
"LDPR_PREEMPTED_REG",
|
||||||
|
"LDPR_PREEMPTED_IR",
|
||||||
|
"LDPR_RESOLVED_IR",
|
||||||
|
"LDPR_RESOLVED_EXEC",
|
||||||
|
"LDPR_RESOLVED_DYN",
|
||||||
|
"LDPR_PREVAILING_DEF_IRONLY_EXP",
|
||||||
|
};
|
||||||
|
claim_file_t *claimfile = dumpresolutions ? claimfiles_list : NULL;
|
||||||
|
add_file_t *addfile = addfiles_list;
|
||||||
|
struct ld_plugin_input_file file;
|
||||||
|
const void *view;
|
||||||
|
char buffer[30];
|
||||||
|
int fd;
|
||||||
|
char *filename;
|
||||||
|
TV_MESSAGE (LDPL_INFO, "hook called: all symbols read.");
|
||||||
|
for ( ; claimfile; claimfile = claimfile->next)
|
||||||
|
{
|
||||||
|
enum ld_plugin_status rv;
|
||||||
|
int n;
|
||||||
|
if (claimfile->n_syms_used && !tv_get_symbols_v2)
|
||||||
|
return LDPS_ERR;
|
||||||
|
else if (!claimfile->n_syms_used)
|
||||||
|
continue;
|
||||||
|
else if (!claimfile->file.handle)
|
||||||
|
continue;
|
||||||
|
rv = tv_get_input_file (claimfile->file.handle, &file);
|
||||||
|
if (rv != LDPS_OK)
|
||||||
|
return rv;
|
||||||
|
TV_MESSAGE (LDPL_INFO, "Input: %s (%s)", file.name,
|
||||||
|
claimfile->file.name);
|
||||||
|
rv = tv_get_view (claimfile->file.handle, &view);
|
||||||
|
if (rv != LDPS_OK)
|
||||||
|
return rv;
|
||||||
|
#define EXPECTED_VIEW "/* The first line of this file must match the expectation of"
|
||||||
|
#define EXPECTED_VIEW_LENGTH (sizeof (EXPECTED_VIEW) - 1)
|
||||||
|
if (file.filesize != SIZE_OF_FUNC_C
|
||||||
|
|| SIZE_OF_FUNC_C < sizeof EXPECTED_VIEW_LENGTH
|
||||||
|
|| memcmp (view, EXPECTED_VIEW, EXPECTED_VIEW_LENGTH) != 0)
|
||||||
|
{
|
||||||
|
char result[EXPECTED_VIEW_LENGTH + 1];
|
||||||
|
memcpy (result, view, sizeof (result));
|
||||||
|
result[EXPECTED_VIEW_LENGTH] = '\0';
|
||||||
|
TV_MESSAGE (LDPL_INFO, "Incorrect view:");
|
||||||
|
TV_MESSAGE (LDPL_INFO, " Expect: " EXPECTED_VIEW);
|
||||||
|
TV_MESSAGE (LDPL_INFO, " Result: %s", result);
|
||||||
|
}
|
||||||
|
rv = tv_get_symbols_v2 (claimfile->file.handle, claimfile->n_syms_used,
|
||||||
|
claimfile->symbols);
|
||||||
|
if (rv != LDPS_OK)
|
||||||
|
return rv;
|
||||||
|
for (n = 0; n < claimfile->n_syms_used; n++)
|
||||||
|
TV_MESSAGE (LDPL_INFO, "Sym: '%s%s%s' Resolution: %s",
|
||||||
|
claimfile->symbols[n].name,
|
||||||
|
claimfile->symbols[n].version ? "@" : "",
|
||||||
|
(claimfile->symbols[n].version
|
||||||
|
? claimfile->symbols[n].version : ""),
|
||||||
|
resolutions[claimfile->symbols[n].resolution]);
|
||||||
|
fd = claimfile->file.fd;
|
||||||
|
filename = xstrdup (claimfile->file.name);
|
||||||
|
rv = tv_release_input_file (claimfile->file.handle);
|
||||||
|
if (rv != LDPS_OK)
|
||||||
|
{
|
||||||
|
free (filename);
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
if (read (fd, buffer, sizeof (buffer)) >= 0)
|
||||||
|
{
|
||||||
|
rv == LDPS_ERR;
|
||||||
|
TV_MESSAGE (LDPL_FATAL, "Unreleased file descriptor on: %s",
|
||||||
|
claimfile->file.name);
|
||||||
|
}
|
||||||
|
free (filename);
|
||||||
|
}
|
||||||
|
for ( ; addfile ; addfile = addfile->next)
|
||||||
|
{
|
||||||
|
enum ld_plugin_status rv;
|
||||||
|
if (addfile->type == ADD_LIB && tv_add_input_library)
|
||||||
|
rv = (*tv_add_input_library) (addfile->name);
|
||||||
|
else if (addfile->type == ADD_FILE && tv_add_input_file)
|
||||||
|
rv = (*tv_add_input_file) (addfile->name);
|
||||||
|
else if (addfile->type == ADD_DIR && tv_set_extra_library_path)
|
||||||
|
rv = (*tv_set_extra_library_path) (addfile->name);
|
||||||
|
else
|
||||||
|
rv = LDPS_ERR;
|
||||||
|
if (rv != LDPS_OK)
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
fflush (NULL);
|
||||||
|
return all_symbols_read_ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Standard plugin API registerable hook. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
oncleanup (void)
|
||||||
|
{
|
||||||
|
TV_MESSAGE (LDPL_INFO, "hook called: cleanup.");
|
||||||
|
fflush (NULL);
|
||||||
|
return cleanup_ret;
|
||||||
|
}
|
||||||
674
ld/testplug3.c
Normal file
674
ld/testplug3.c
Normal file
@ -0,0 +1,674 @@
|
|||||||
|
/* Test plugin for the GNU linker. Check non-object IR file and calling
|
||||||
|
release_input_file from onclaim_file.
|
||||||
|
Copyright (C) 2015 Free Software Foundation, Inc.
|
||||||
|
|
||||||
|
This file is part of the GNU Binutils.
|
||||||
|
|
||||||
|
This program is free software; you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU General Public License as published by
|
||||||
|
the Free Software Foundation; either version 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
This program is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with this program; if not, write to the Free Software
|
||||||
|
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
||||||
|
MA 02110-1301, USA. */
|
||||||
|
|
||||||
|
#include "sysdep.h"
|
||||||
|
#include "bfd.h"
|
||||||
|
#include "plugin-api.h"
|
||||||
|
#include "filenames.h"
|
||||||
|
/* For ARRAY_SIZE macro only - we don't link the library itself. */
|
||||||
|
#include "libiberty.h"
|
||||||
|
|
||||||
|
extern enum ld_plugin_status onload (struct ld_plugin_tv *tv);
|
||||||
|
static enum ld_plugin_status onclaim_file (const struct ld_plugin_input_file *file,
|
||||||
|
int *claimed);
|
||||||
|
static enum ld_plugin_status onall_symbols_read (void);
|
||||||
|
static enum ld_plugin_status oncleanup (void);
|
||||||
|
|
||||||
|
/* Helper for calling plugin api message function. */
|
||||||
|
#define TV_MESSAGE if (tv_message) (*tv_message)
|
||||||
|
|
||||||
|
/* Struct for recording files to claim / files claimed. */
|
||||||
|
typedef struct claim_file
|
||||||
|
{
|
||||||
|
struct claim_file *next;
|
||||||
|
struct ld_plugin_input_file file;
|
||||||
|
bfd_boolean claimed;
|
||||||
|
struct ld_plugin_symbol *symbols;
|
||||||
|
int n_syms_allocated;
|
||||||
|
int n_syms_used;
|
||||||
|
} claim_file_t;
|
||||||
|
|
||||||
|
/* Types of things that can be added at all symbols read time. */
|
||||||
|
typedef enum addfile_enum
|
||||||
|
{
|
||||||
|
ADD_FILE,
|
||||||
|
ADD_LIB,
|
||||||
|
ADD_DIR
|
||||||
|
} addfile_enum_t;
|
||||||
|
|
||||||
|
/* Struct for recording files to add to final link. */
|
||||||
|
typedef struct add_file
|
||||||
|
{
|
||||||
|
struct add_file *next;
|
||||||
|
const char *name;
|
||||||
|
addfile_enum_t type;
|
||||||
|
} add_file_t;
|
||||||
|
|
||||||
|
/* Helper macro for defining array of transfer vector tags and names. */
|
||||||
|
#define ADDENTRY(tag) { tag, #tag }
|
||||||
|
|
||||||
|
/* Struct for looking up human-readable versions of tag names. */
|
||||||
|
typedef struct tag_name
|
||||||
|
{
|
||||||
|
enum ld_plugin_tag tag;
|
||||||
|
const char *name;
|
||||||
|
} tag_name_t;
|
||||||
|
|
||||||
|
/* Array of all known tags and their names. */
|
||||||
|
static const tag_name_t tag_names[] =
|
||||||
|
{
|
||||||
|
ADDENTRY(LDPT_NULL),
|
||||||
|
ADDENTRY(LDPT_API_VERSION),
|
||||||
|
ADDENTRY(LDPT_GOLD_VERSION),
|
||||||
|
ADDENTRY(LDPT_LINKER_OUTPUT),
|
||||||
|
ADDENTRY(LDPT_OPTION),
|
||||||
|
ADDENTRY(LDPT_REGISTER_CLAIM_FILE_HOOK),
|
||||||
|
ADDENTRY(LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK),
|
||||||
|
ADDENTRY(LDPT_REGISTER_CLEANUP_HOOK),
|
||||||
|
ADDENTRY(LDPT_ADD_SYMBOLS),
|
||||||
|
ADDENTRY(LDPT_GET_SYMBOLS),
|
||||||
|
ADDENTRY(LDPT_GET_SYMBOLS_V2),
|
||||||
|
ADDENTRY(LDPT_ADD_INPUT_FILE),
|
||||||
|
ADDENTRY(LDPT_MESSAGE),
|
||||||
|
ADDENTRY(LDPT_GET_INPUT_FILE),
|
||||||
|
ADDENTRY(LDPT_GET_VIEW),
|
||||||
|
ADDENTRY(LDPT_RELEASE_INPUT_FILE),
|
||||||
|
ADDENTRY(LDPT_ADD_INPUT_LIBRARY),
|
||||||
|
ADDENTRY(LDPT_OUTPUT_NAME),
|
||||||
|
ADDENTRY(LDPT_SET_EXTRA_LIBRARY_PATH),
|
||||||
|
ADDENTRY(LDPT_GNU_LD_VERSION)
|
||||||
|
};
|
||||||
|
|
||||||
|
/* Function pointers to cache hooks passed at onload time. */
|
||||||
|
static ld_plugin_register_claim_file tv_register_claim_file = 0;
|
||||||
|
static ld_plugin_register_all_symbols_read tv_register_all_symbols_read = 0;
|
||||||
|
static ld_plugin_register_cleanup tv_register_cleanup = 0;
|
||||||
|
static ld_plugin_add_symbols tv_add_symbols = 0;
|
||||||
|
static ld_plugin_get_symbols tv_get_symbols = 0;
|
||||||
|
static ld_plugin_get_symbols tv_get_symbols_v2 = 0;
|
||||||
|
static ld_plugin_add_input_file tv_add_input_file = 0;
|
||||||
|
static ld_plugin_message tv_message = 0;
|
||||||
|
static ld_plugin_get_input_file tv_get_input_file = 0;
|
||||||
|
static ld_plugin_get_view tv_get_view = 0;
|
||||||
|
static ld_plugin_release_input_file tv_release_input_file = 0;
|
||||||
|
static ld_plugin_add_input_library tv_add_input_library = 0;
|
||||||
|
static ld_plugin_set_extra_library_path tv_set_extra_library_path = 0;
|
||||||
|
|
||||||
|
/* Other cached info from the transfer vector. */
|
||||||
|
static enum ld_plugin_output_file_type linker_output;
|
||||||
|
static const char *output_name;
|
||||||
|
|
||||||
|
/* Behaviour control flags set by plugin options. */
|
||||||
|
static enum ld_plugin_status onload_ret = LDPS_OK;
|
||||||
|
static enum ld_plugin_status claim_file_ret = LDPS_OK;
|
||||||
|
static enum ld_plugin_status all_symbols_read_ret = LDPS_OK;
|
||||||
|
static enum ld_plugin_status cleanup_ret = LDPS_OK;
|
||||||
|
static bfd_boolean register_claimfile_hook = TRUE;
|
||||||
|
static bfd_boolean register_allsymbolsread_hook = FALSE;
|
||||||
|
static bfd_boolean register_cleanup_hook = FALSE;
|
||||||
|
static bfd_boolean dumpresolutions = FALSE;
|
||||||
|
|
||||||
|
/* The master list of all claimable/claimed files. */
|
||||||
|
static claim_file_t *claimfiles_list = NULL;
|
||||||
|
|
||||||
|
/* We keep a tail pointer for easy linking on the end. */
|
||||||
|
static claim_file_t **claimfiles_tail_chain_ptr = &claimfiles_list;
|
||||||
|
|
||||||
|
/* The last claimed file added to the list, for receiving syms. */
|
||||||
|
static claim_file_t *last_claimfile = NULL;
|
||||||
|
|
||||||
|
/* The master list of all files to add to the final link. */
|
||||||
|
static add_file_t *addfiles_list = NULL;
|
||||||
|
|
||||||
|
/* We keep a tail pointer for easy linking on the end. */
|
||||||
|
static add_file_t **addfiles_tail_chain_ptr = &addfiles_list;
|
||||||
|
|
||||||
|
/* Add a new claimfile on the end of the chain. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
record_claim_file (const char *file, off_t filesize)
|
||||||
|
{
|
||||||
|
claim_file_t *newfile;
|
||||||
|
|
||||||
|
newfile = malloc (sizeof *newfile);
|
||||||
|
if (!newfile)
|
||||||
|
return LDPS_ERR;
|
||||||
|
memset (newfile, 0, sizeof *newfile);
|
||||||
|
/* Only setup for now is remembering the name to look for. */
|
||||||
|
newfile->file.name = file;
|
||||||
|
newfile->file.filesize = filesize;
|
||||||
|
/* Chain it on the end of the list. */
|
||||||
|
*claimfiles_tail_chain_ptr = newfile;
|
||||||
|
claimfiles_tail_chain_ptr = &newfile->next;
|
||||||
|
/* Record it as active for receiving symbols to register. */
|
||||||
|
last_claimfile = newfile;
|
||||||
|
return LDPS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Add a new addfile on the end of the chain. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
record_add_file (const char *file, addfile_enum_t type)
|
||||||
|
{
|
||||||
|
add_file_t *newfile;
|
||||||
|
|
||||||
|
newfile = malloc (sizeof *newfile);
|
||||||
|
if (!newfile)
|
||||||
|
return LDPS_ERR;
|
||||||
|
newfile->next = NULL;
|
||||||
|
newfile->name = file;
|
||||||
|
newfile->type = type;
|
||||||
|
/* Chain it on the end of the list. */
|
||||||
|
*addfiles_tail_chain_ptr = newfile;
|
||||||
|
addfiles_tail_chain_ptr = &newfile->next;
|
||||||
|
return LDPS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Parse a command-line argument string into a symbol definition.
|
||||||
|
Symbol-strings follow the colon-separated format:
|
||||||
|
NAME:VERSION:def:vis:size:COMDATKEY
|
||||||
|
where the fields in capitals are strings and those in lower
|
||||||
|
case are integers. We don't allow to specify a resolution as
|
||||||
|
doing so is not meaningful when calling the add symbols hook. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
parse_symdefstr (const char *str, struct ld_plugin_symbol *sym)
|
||||||
|
{
|
||||||
|
int n;
|
||||||
|
long long size;
|
||||||
|
const char *colon1, *colon2, *colon5;
|
||||||
|
|
||||||
|
/* Locate the colons separating the first two strings. */
|
||||||
|
colon1 = strchr (str, ':');
|
||||||
|
if (!colon1)
|
||||||
|
return LDPS_ERR;
|
||||||
|
colon2 = strchr (colon1+1, ':');
|
||||||
|
if (!colon2)
|
||||||
|
return LDPS_ERR;
|
||||||
|
/* Name must not be empty (version may be). */
|
||||||
|
if (colon1 == str)
|
||||||
|
return LDPS_ERR;
|
||||||
|
|
||||||
|
/* The fifth colon and trailing comdat key string are optional,
|
||||||
|
but the intermediate ones must all be present. */
|
||||||
|
colon5 = strchr (colon2+1, ':'); /* Actually only third so far. */
|
||||||
|
if (!colon5)
|
||||||
|
return LDPS_ERR;
|
||||||
|
colon5 = strchr (colon5+1, ':'); /* Hopefully fourth now. */
|
||||||
|
if (!colon5)
|
||||||
|
return LDPS_ERR;
|
||||||
|
colon5 = strchr (colon5+1, ':'); /* Optional fifth now. */
|
||||||
|
|
||||||
|
/* Finally we'll use sscanf to parse the numeric fields, then
|
||||||
|
we'll split out the strings which we need to allocate separate
|
||||||
|
storage for anyway so that we can add nul termination. */
|
||||||
|
n = sscanf (colon2 + 1, "%i:%i:%lli", &sym->def, &sym->visibility, &size);
|
||||||
|
if (n != 3)
|
||||||
|
return LDPS_ERR;
|
||||||
|
|
||||||
|
/* Parsed successfully, so allocate strings and fill out fields. */
|
||||||
|
sym->size = size;
|
||||||
|
sym->resolution = LDPR_UNKNOWN;
|
||||||
|
sym->name = malloc (colon1 - str + 1);
|
||||||
|
if (!sym->name)
|
||||||
|
return LDPS_ERR;
|
||||||
|
memcpy (sym->name, str, colon1 - str);
|
||||||
|
sym->name[colon1 - str] = '\0';
|
||||||
|
if (colon2 > (colon1 + 1))
|
||||||
|
{
|
||||||
|
sym->version = malloc (colon2 - colon1);
|
||||||
|
if (!sym->version)
|
||||||
|
return LDPS_ERR;
|
||||||
|
memcpy (sym->version, colon1 + 1, colon2 - (colon1 + 1));
|
||||||
|
sym->version[colon2 - (colon1 + 1)] = '\0';
|
||||||
|
}
|
||||||
|
else
|
||||||
|
sym->version = NULL;
|
||||||
|
if (colon5 && colon5[1])
|
||||||
|
{
|
||||||
|
sym->comdat_key = malloc (strlen (colon5 + 1) + 1);
|
||||||
|
if (!sym->comdat_key)
|
||||||
|
return LDPS_ERR;
|
||||||
|
strcpy (sym->comdat_key, colon5 + 1);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
sym->comdat_key = 0;
|
||||||
|
return LDPS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Record a symbol to be added for the last-added claimfile. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
record_claimed_file_symbol (const char *symdefstr)
|
||||||
|
{
|
||||||
|
struct ld_plugin_symbol sym;
|
||||||
|
|
||||||
|
/* Can't add symbols except as belonging to claimed files. */
|
||||||
|
if (!last_claimfile)
|
||||||
|
return LDPS_ERR;
|
||||||
|
|
||||||
|
/* If string doesn't parse correctly, give an error. */
|
||||||
|
if (parse_symdefstr (symdefstr, &sym) != LDPS_OK)
|
||||||
|
return LDPS_ERR;
|
||||||
|
|
||||||
|
/* Check for enough space, resize array if needed, and add it. */
|
||||||
|
if (last_claimfile->n_syms_allocated == last_claimfile->n_syms_used)
|
||||||
|
{
|
||||||
|
int new_n_syms = last_claimfile->n_syms_allocated
|
||||||
|
? 2 * last_claimfile->n_syms_allocated
|
||||||
|
: 10;
|
||||||
|
last_claimfile->symbols = realloc (last_claimfile->symbols,
|
||||||
|
new_n_syms * sizeof *last_claimfile->symbols);
|
||||||
|
if (!last_claimfile->symbols)
|
||||||
|
return LDPS_ERR;
|
||||||
|
last_claimfile->n_syms_allocated = new_n_syms;
|
||||||
|
}
|
||||||
|
last_claimfile->symbols[last_claimfile->n_syms_used++] = sym;
|
||||||
|
|
||||||
|
return LDPS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Records the status to return from one of the registered hooks. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
set_ret_val (const char *whichval, enum ld_plugin_status retval)
|
||||||
|
{
|
||||||
|
if (!strcmp ("onload", whichval))
|
||||||
|
onload_ret = retval;
|
||||||
|
else if (!strcmp ("claimfile", whichval))
|
||||||
|
claim_file_ret = retval;
|
||||||
|
else if (!strcmp ("allsymbolsread", whichval))
|
||||||
|
all_symbols_read_ret = retval;
|
||||||
|
else if (!strcmp ("cleanup", whichval))
|
||||||
|
cleanup_ret = retval;
|
||||||
|
else
|
||||||
|
return LDPS_ERR;
|
||||||
|
return LDPS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Records hooks which should be registered. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
set_register_hook (const char *whichhook, bfd_boolean yesno)
|
||||||
|
{
|
||||||
|
if (!strcmp ("claimfile", whichhook))
|
||||||
|
register_claimfile_hook = yesno;
|
||||||
|
else if (!strcmp ("allsymbolsread", whichhook))
|
||||||
|
register_allsymbolsread_hook = yesno;
|
||||||
|
else if (!strcmp ("cleanup", whichhook))
|
||||||
|
register_cleanup_hook = yesno;
|
||||||
|
else
|
||||||
|
return LDPS_ERR;
|
||||||
|
return LDPS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Determine type of plugin option and pass to individual parsers. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
parse_option (const char *opt)
|
||||||
|
{
|
||||||
|
if (!strncmp ("fail", opt, 4))
|
||||||
|
return set_ret_val (opt + 4, LDPS_ERR);
|
||||||
|
else if (!strncmp ("pass", opt, 4))
|
||||||
|
return set_ret_val (opt + 4, LDPS_OK);
|
||||||
|
else if (!strncmp ("register", opt, 8))
|
||||||
|
return set_register_hook (opt + 8, TRUE);
|
||||||
|
else if (!strncmp ("noregister", opt, 10))
|
||||||
|
return set_register_hook (opt + 10, FALSE);
|
||||||
|
else if (!strncmp ("claim:", opt, 6))
|
||||||
|
return record_claim_file (opt + 6, 0);
|
||||||
|
else if (!strncmp ("sym:", opt, 4))
|
||||||
|
return record_claimed_file_symbol (opt + 4);
|
||||||
|
else if (!strncmp ("add:", opt, 4))
|
||||||
|
return record_add_file (opt + 4, ADD_FILE);
|
||||||
|
else if (!strncmp ("lib:", opt, 4))
|
||||||
|
return record_add_file (opt + 4, ADD_LIB);
|
||||||
|
else if (!strncmp ("dir:", opt, 4))
|
||||||
|
return record_add_file (opt + 4, ADD_DIR);
|
||||||
|
else if (!strcmp ("dumpresolutions", opt))
|
||||||
|
dumpresolutions = TRUE;
|
||||||
|
else
|
||||||
|
return LDPS_ERR;
|
||||||
|
return LDPS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Output contents of transfer vector array entry in human-readable form. */
|
||||||
|
static void
|
||||||
|
dump_tv_tag (size_t n, struct ld_plugin_tv *tv)
|
||||||
|
{
|
||||||
|
size_t tag;
|
||||||
|
char unknownbuf[40];
|
||||||
|
const char *name;
|
||||||
|
|
||||||
|
for (tag = 0; tag < ARRAY_SIZE (tag_names); tag++)
|
||||||
|
if (tag_names[tag].tag == tv->tv_tag)
|
||||||
|
break;
|
||||||
|
sprintf (unknownbuf, "unknown tag #%d", tv->tv_tag);
|
||||||
|
name = (tag < ARRAY_SIZE (tag_names)) ? tag_names[tag].name : unknownbuf;
|
||||||
|
switch (tv->tv_tag)
|
||||||
|
{
|
||||||
|
case LDPT_OPTION:
|
||||||
|
case LDPT_OUTPUT_NAME:
|
||||||
|
TV_MESSAGE (LDPL_INFO, "tv[%d]: %s '%s'", n, name,
|
||||||
|
tv->tv_u.tv_string);
|
||||||
|
break;
|
||||||
|
case LDPT_REGISTER_CLAIM_FILE_HOOK:
|
||||||
|
case LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK:
|
||||||
|
case LDPT_REGISTER_CLEANUP_HOOK:
|
||||||
|
case LDPT_ADD_SYMBOLS:
|
||||||
|
case LDPT_GET_SYMBOLS:
|
||||||
|
case LDPT_GET_SYMBOLS_V2:
|
||||||
|
case LDPT_ADD_INPUT_FILE:
|
||||||
|
case LDPT_MESSAGE:
|
||||||
|
case LDPT_GET_INPUT_FILE:
|
||||||
|
case LDPT_GET_VIEW:
|
||||||
|
case LDPT_RELEASE_INPUT_FILE:
|
||||||
|
case LDPT_ADD_INPUT_LIBRARY:
|
||||||
|
case LDPT_SET_EXTRA_LIBRARY_PATH:
|
||||||
|
TV_MESSAGE (LDPL_INFO, "tv[%d]: %s func@0x%p", n, name,
|
||||||
|
(void *)(tv->tv_u.tv_message));
|
||||||
|
break;
|
||||||
|
case LDPT_NULL:
|
||||||
|
case LDPT_API_VERSION:
|
||||||
|
case LDPT_GOLD_VERSION:
|
||||||
|
case LDPT_LINKER_OUTPUT:
|
||||||
|
case LDPT_GNU_LD_VERSION:
|
||||||
|
default:
|
||||||
|
TV_MESSAGE (LDPL_INFO, "tv[%d]: %s value %W (%d)", n, name,
|
||||||
|
(bfd_vma)tv->tv_u.tv_val, tv->tv_u.tv_val);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Handle/record information received in a transfer vector entry. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
parse_tv_tag (struct ld_plugin_tv *tv)
|
||||||
|
{
|
||||||
|
#define SETVAR(x) x = tv->tv_u.x
|
||||||
|
switch (tv->tv_tag)
|
||||||
|
{
|
||||||
|
case LDPT_OPTION:
|
||||||
|
return parse_option (tv->tv_u.tv_string);
|
||||||
|
case LDPT_NULL:
|
||||||
|
case LDPT_GOLD_VERSION:
|
||||||
|
case LDPT_GNU_LD_VERSION:
|
||||||
|
case LDPT_API_VERSION:
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
case LDPT_OUTPUT_NAME:
|
||||||
|
output_name = tv->tv_u.tv_string;
|
||||||
|
break;
|
||||||
|
case LDPT_LINKER_OUTPUT:
|
||||||
|
linker_output = tv->tv_u.tv_val;
|
||||||
|
break;
|
||||||
|
case LDPT_REGISTER_CLAIM_FILE_HOOK:
|
||||||
|
SETVAR(tv_register_claim_file);
|
||||||
|
break;
|
||||||
|
case LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK:
|
||||||
|
SETVAR(tv_register_all_symbols_read);
|
||||||
|
break;
|
||||||
|
case LDPT_REGISTER_CLEANUP_HOOK:
|
||||||
|
SETVAR(tv_register_cleanup);
|
||||||
|
break;
|
||||||
|
case LDPT_ADD_SYMBOLS:
|
||||||
|
SETVAR(tv_add_symbols);
|
||||||
|
break;
|
||||||
|
case LDPT_GET_SYMBOLS:
|
||||||
|
SETVAR(tv_get_symbols);
|
||||||
|
break;
|
||||||
|
case LDPT_GET_SYMBOLS_V2:
|
||||||
|
tv_get_symbols_v2 = tv->tv_u.tv_get_symbols;
|
||||||
|
break;
|
||||||
|
case LDPT_ADD_INPUT_FILE:
|
||||||
|
SETVAR(tv_add_input_file);
|
||||||
|
break;
|
||||||
|
case LDPT_MESSAGE:
|
||||||
|
SETVAR(tv_message);
|
||||||
|
break;
|
||||||
|
case LDPT_GET_INPUT_FILE:
|
||||||
|
SETVAR(tv_get_input_file);
|
||||||
|
break;
|
||||||
|
case LDPT_GET_VIEW:
|
||||||
|
SETVAR(tv_get_view);
|
||||||
|
break;
|
||||||
|
case LDPT_RELEASE_INPUT_FILE:
|
||||||
|
SETVAR(tv_release_input_file);
|
||||||
|
break;
|
||||||
|
case LDPT_ADD_INPUT_LIBRARY:
|
||||||
|
SETVAR(tv_add_input_library);
|
||||||
|
break;
|
||||||
|
case LDPT_SET_EXTRA_LIBRARY_PATH:
|
||||||
|
SETVAR(tv_set_extra_library_path);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
#undef SETVAR
|
||||||
|
return LDPS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Standard plugin API entry point. */
|
||||||
|
enum ld_plugin_status
|
||||||
|
onload (struct ld_plugin_tv *tv)
|
||||||
|
{
|
||||||
|
enum ld_plugin_status rv;
|
||||||
|
|
||||||
|
/* This plugin does nothing but dump the tv array. It would
|
||||||
|
be an error if this function was called without one. */
|
||||||
|
if (!tv)
|
||||||
|
return LDPS_ERR;
|
||||||
|
|
||||||
|
/* First entry should always be LDPT_MESSAGE, letting us get
|
||||||
|
hold of it easily so we can send output straight away. */
|
||||||
|
if (tv[0].tv_tag == LDPT_MESSAGE)
|
||||||
|
tv_message = tv[0].tv_u.tv_message;
|
||||||
|
|
||||||
|
do
|
||||||
|
if ((rv = parse_tv_tag (tv)) != LDPS_OK)
|
||||||
|
return rv;
|
||||||
|
while ((tv++)->tv_tag != LDPT_NULL);
|
||||||
|
|
||||||
|
/* Register hooks only if instructed by options. */
|
||||||
|
if (register_claimfile_hook)
|
||||||
|
{
|
||||||
|
if (!tv_register_claim_file)
|
||||||
|
{
|
||||||
|
TV_MESSAGE (LDPL_FATAL, "No register_claim_file hook");
|
||||||
|
fflush (NULL);
|
||||||
|
return LDPS_ERR;
|
||||||
|
}
|
||||||
|
(*tv_register_claim_file) (onclaim_file);
|
||||||
|
}
|
||||||
|
if (register_allsymbolsread_hook)
|
||||||
|
{
|
||||||
|
if (!tv_register_all_symbols_read)
|
||||||
|
{
|
||||||
|
TV_MESSAGE (LDPL_FATAL, "No register_all_symbols_read hook");
|
||||||
|
fflush (NULL);
|
||||||
|
return LDPS_ERR;
|
||||||
|
}
|
||||||
|
(*tv_register_all_symbols_read) (onall_symbols_read);
|
||||||
|
}
|
||||||
|
if (register_cleanup_hook)
|
||||||
|
{
|
||||||
|
if (!tv_register_cleanup)
|
||||||
|
{
|
||||||
|
TV_MESSAGE (LDPL_FATAL, "No register_cleanup hook");
|
||||||
|
fflush (NULL);
|
||||||
|
return LDPS_ERR;
|
||||||
|
}
|
||||||
|
(*tv_register_cleanup) (oncleanup);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Claim testsuite/ld-plugin/func.c, standalone or in a library. Its
|
||||||
|
size must be SIZE_OF_FUNC_C bytes. */
|
||||||
|
#define SIZE_OF_FUNC_C 248
|
||||||
|
if (onload_ret == LDPS_OK
|
||||||
|
&& (record_claim_file ("func.c", SIZE_OF_FUNC_C) != LDPS_OK
|
||||||
|
|| record_claimed_file_symbol ("func::0:0:0") != LDPS_OK
|
||||||
|
|| record_claimed_file_symbol ("_func::0:0:0") != LDPS_OK
|
||||||
|
|| record_claim_file ("libfunc.a", SIZE_OF_FUNC_C) != LDPS_OK
|
||||||
|
|| record_claimed_file_symbol ("func::0:0:0") != LDPS_OK
|
||||||
|
|| record_claimed_file_symbol ("_func::0:0:0") != LDPS_OK))
|
||||||
|
onload_ret = LDPS_ERR;
|
||||||
|
|
||||||
|
return onload_ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
char *
|
||||||
|
xstrdup (const char *s)
|
||||||
|
{
|
||||||
|
size_t len = strlen (s) + 1;
|
||||||
|
char *ret = malloc (len + 1);
|
||||||
|
return (char *) memcpy (ret, s, len);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Standard plugin API registerable hook. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
onclaim_file (const struct ld_plugin_input_file *file, int *claimed)
|
||||||
|
{
|
||||||
|
/* Let's see if we want to claim this file. */
|
||||||
|
claim_file_t *claimfile = claimfiles_list;
|
||||||
|
size_t len = strlen (file->name);
|
||||||
|
char *name = xstrdup (file->name);
|
||||||
|
char *p = name + len;
|
||||||
|
bfd_boolean islib;
|
||||||
|
|
||||||
|
/* Only match the file name without the directory part. */
|
||||||
|
islib = *p == 'a' && *(p - 1) == '.';
|
||||||
|
for (; p != name; p--)
|
||||||
|
if (IS_DIR_SEPARATOR (*p))
|
||||||
|
{
|
||||||
|
p++;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
while (claimfile)
|
||||||
|
{
|
||||||
|
/* Claim the file only if the file name and size match and don't
|
||||||
|
match the whole library. */
|
||||||
|
if (!strcmp (p, claimfile->file.name)
|
||||||
|
&& claimfile->file.filesize == file->filesize
|
||||||
|
&& (!islib || file->offset != 0))
|
||||||
|
break;
|
||||||
|
claimfile = claimfile->next;
|
||||||
|
}
|
||||||
|
|
||||||
|
free (name);
|
||||||
|
|
||||||
|
/* If we decided to claim it, record that fact, and add any symbols
|
||||||
|
that were defined for it by plugin options. */
|
||||||
|
*claimed = (claimfile != 0);
|
||||||
|
if (claimfile)
|
||||||
|
{
|
||||||
|
char buffer[30];
|
||||||
|
int fd;
|
||||||
|
|
||||||
|
TV_MESSAGE (LDPL_INFO, "Claimed: %s [@%ld/%ld]", file->name,
|
||||||
|
(long)file->offset, (long)file->filesize);
|
||||||
|
|
||||||
|
claimfile->claimed = TRUE;
|
||||||
|
claimfile->file = *file;
|
||||||
|
if (claimfile->n_syms_used && !tv_add_symbols)
|
||||||
|
claim_file_ret = LDPS_ERR;
|
||||||
|
else if (claimfile->n_syms_used)
|
||||||
|
claim_file_ret = (*tv_add_symbols) (claimfile->file.handle,
|
||||||
|
claimfile->n_syms_used,
|
||||||
|
claimfile->symbols);
|
||||||
|
|
||||||
|
fd = claimfile->file.fd;
|
||||||
|
name = xstrdup (claimfile->file.name);
|
||||||
|
claim_file_ret = tv_release_input_file (claimfile->file.handle);
|
||||||
|
if (claim_file_ret != LDPS_OK)
|
||||||
|
{
|
||||||
|
free (name);
|
||||||
|
return claim_file_ret;
|
||||||
|
}
|
||||||
|
if (read (fd, buffer, sizeof (buffer)) >= 0)
|
||||||
|
{
|
||||||
|
claim_file_ret == LDPS_ERR;
|
||||||
|
TV_MESSAGE (LDPL_FATAL, "Unreleased file descriptor on: %s", name);
|
||||||
|
}
|
||||||
|
free (name);
|
||||||
|
}
|
||||||
|
|
||||||
|
return claim_file_ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Standard plugin API registerable hook. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
onall_symbols_read (void)
|
||||||
|
{
|
||||||
|
static const char *resolutions[] =
|
||||||
|
{
|
||||||
|
"LDPR_UNKNOWN",
|
||||||
|
"LDPR_UNDEF",
|
||||||
|
"LDPR_PREVAILING_DEF",
|
||||||
|
"LDPR_PREVAILING_DEF_IRONLY",
|
||||||
|
"LDPR_PREEMPTED_REG",
|
||||||
|
"LDPR_PREEMPTED_IR",
|
||||||
|
"LDPR_RESOLVED_IR",
|
||||||
|
"LDPR_RESOLVED_EXEC",
|
||||||
|
"LDPR_RESOLVED_DYN",
|
||||||
|
"LDPR_PREVAILING_DEF_IRONLY_EXP",
|
||||||
|
};
|
||||||
|
claim_file_t *claimfile = dumpresolutions ? claimfiles_list : NULL;
|
||||||
|
add_file_t *addfile = addfiles_list;
|
||||||
|
TV_MESSAGE (LDPL_INFO, "hook called: all symbols read.");
|
||||||
|
for ( ; claimfile; claimfile = claimfile->next)
|
||||||
|
{
|
||||||
|
enum ld_plugin_status rv;
|
||||||
|
int n;
|
||||||
|
if (claimfile->n_syms_used && !tv_get_symbols_v2)
|
||||||
|
return LDPS_ERR;
|
||||||
|
else if (!claimfile->n_syms_used)
|
||||||
|
continue;
|
||||||
|
else if (!claimfile->file.handle)
|
||||||
|
continue;
|
||||||
|
rv = tv_get_symbols_v2 (claimfile->file.handle, claimfile->n_syms_used,
|
||||||
|
claimfile->symbols);
|
||||||
|
if (rv != LDPS_OK)
|
||||||
|
return rv;
|
||||||
|
for (n = 0; n < claimfile->n_syms_used; n++)
|
||||||
|
TV_MESSAGE (LDPL_INFO, "Sym: '%s%s%s' Resolution: %s",
|
||||||
|
claimfile->symbols[n].name,
|
||||||
|
claimfile->symbols[n].version ? "@" : "",
|
||||||
|
(claimfile->symbols[n].version
|
||||||
|
? claimfile->symbols[n].version : ""),
|
||||||
|
resolutions[claimfile->symbols[n].resolution]);
|
||||||
|
}
|
||||||
|
for ( ; addfile ; addfile = addfile->next)
|
||||||
|
{
|
||||||
|
enum ld_plugin_status rv;
|
||||||
|
if (addfile->type == ADD_LIB && tv_add_input_library)
|
||||||
|
rv = (*tv_add_input_library) (addfile->name);
|
||||||
|
else if (addfile->type == ADD_FILE && tv_add_input_file)
|
||||||
|
rv = (*tv_add_input_file) (addfile->name);
|
||||||
|
else if (addfile->type == ADD_DIR && tv_set_extra_library_path)
|
||||||
|
rv = (*tv_set_extra_library_path) (addfile->name);
|
||||||
|
else
|
||||||
|
rv = LDPS_ERR;
|
||||||
|
if (rv != LDPS_OK)
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
fflush (NULL);
|
||||||
|
return all_symbols_read_ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Standard plugin API registerable hook. */
|
||||||
|
static enum ld_plugin_status
|
||||||
|
oncleanup (void)
|
||||||
|
{
|
||||||
|
TV_MESSAGE (LDPL_INFO, "hook called: cleanup.");
|
||||||
|
fflush (NULL);
|
||||||
|
return cleanup_ret;
|
||||||
|
}
|
||||||
@ -1,3 +1,6 @@
|
|||||||
|
/* The first line of this file must match the expectation of
|
||||||
|
onall_symbols_read in testplug2.c and the size of this file
|
||||||
|
must match the expectation of onclaim_file in testplug2.c. */
|
||||||
|
|
||||||
extern int retval;
|
extern int retval;
|
||||||
|
|
||||||
|
|||||||
27
ld/testsuite/ld-plugin/plugin-13.d
Normal file
27
ld/testsuite/ld-plugin/plugin-13.d
Normal file
@ -0,0 +1,27 @@
|
|||||||
|
Hello from testplugin.
|
||||||
|
.*: LDPT_MESSAGE func@0x.*
|
||||||
|
.*: LDPT_API_VERSION value 0x1 \(1\)
|
||||||
|
.*: LDPT_GNU_LD_VERSION value 0x.*
|
||||||
|
.*: LDPT_LINKER_OUTPUT value 0x1 \(1\)
|
||||||
|
.*: LDPT_OUTPUT_NAME 'tmpdir/main.x'
|
||||||
|
.*: LDPT_REGISTER_CLAIM_FILE_HOOK func@0x.*
|
||||||
|
.*: LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK func@0x.*
|
||||||
|
.*: LDPT_REGISTER_CLEANUP_HOOK func@0x.*
|
||||||
|
.*: LDPT_ADD_SYMBOLS func@0x.*
|
||||||
|
.*: LDPT_GET_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_GET_VIEW func@0x.*
|
||||||
|
.*: LDPT_RELEASE_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_GET_SYMBOLS func@0x.*
|
||||||
|
.*: LDPT_GET_SYMBOLS_V2 func@0x.*
|
||||||
|
.*: LDPT_ADD_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_ADD_INPUT_LIBRARY func@0x.*
|
||||||
|
.*: LDPT_SET_EXTRA_LIBRARY_PATH func@0x.*
|
||||||
|
.*: LDPT_OPTION 'registerclaimfile'
|
||||||
|
.*: LDPT_OPTION 'claim:.*/ld/testsuite/ld-plugin/func.c'
|
||||||
|
.*: LDPT_NULL value 0x0 \(0\)
|
||||||
|
hook called: claim_file tmpdir/main.o \[@0/.* not claimed
|
||||||
|
hook called: claim_file .*/ld/testsuite/ld-plugin/func.c \[@0/.* CLAIMED
|
||||||
|
hook called: claim_file tmpdir/text.o \[@0/.* not claimed
|
||||||
|
#...
|
||||||
|
.*main.c.*: undefined reference to `func'
|
||||||
|
#...
|
||||||
33
ld/testsuite/ld-plugin/plugin-14.d
Normal file
33
ld/testsuite/ld-plugin/plugin-14.d
Normal file
@ -0,0 +1,33 @@
|
|||||||
|
Hello from testplugin.
|
||||||
|
.*: LDPT_MESSAGE func@0x.*
|
||||||
|
.*: LDPT_API_VERSION value 0x1 \(1\)
|
||||||
|
.*: LDPT_GNU_LD_VERSION value 0x.*
|
||||||
|
.*: LDPT_LINKER_OUTPUT value 0x1 \(1\)
|
||||||
|
.*: LDPT_OUTPUT_NAME 'tmpdir/main.x'
|
||||||
|
.*: LDPT_REGISTER_CLAIM_FILE_HOOK func@0x.*
|
||||||
|
.*: LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK func@0x.*
|
||||||
|
.*: LDPT_REGISTER_CLEANUP_HOOK func@0x.*
|
||||||
|
.*: LDPT_ADD_SYMBOLS func@0x.*
|
||||||
|
.*: LDPT_GET_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_GET_VIEW func@0x.*
|
||||||
|
.*: LDPT_RELEASE_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_GET_SYMBOLS func@0x.*
|
||||||
|
.*: LDPT_GET_SYMBOLS_V2 func@0x.*
|
||||||
|
.*: LDPT_ADD_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_ADD_INPUT_LIBRARY func@0x.*
|
||||||
|
.*: LDPT_SET_EXTRA_LIBRARY_PATH func@0x.*
|
||||||
|
.*: LDPT_OPTION 'registerclaimfile'
|
||||||
|
.*: LDPT_OPTION 'registerallsymbolsread'
|
||||||
|
.*: LDPT_OPTION 'registercleanup'
|
||||||
|
.*: LDPT_OPTION 'claim:.*/ld/testsuite/ld-plugin/func.c'
|
||||||
|
.*: LDPT_NULL value 0x0 \(0\)
|
||||||
|
#...
|
||||||
|
hook called: claim_file tmpdir/main.o \[@0/.* not claimed
|
||||||
|
hook called: claim_file .*/ld/testsuite/ld-plugin/func.c \[@0/.* CLAIMED
|
||||||
|
hook called: claim_file tmpdir/text.o \[@0/.* not claimed
|
||||||
|
#...
|
||||||
|
hook called: all symbols read.
|
||||||
|
tmpdir/main.o: In function `main':
|
||||||
|
.*main.c.*: undefined reference to `func'
|
||||||
|
hook called: cleanup.
|
||||||
|
#...
|
||||||
34
ld/testsuite/ld-plugin/plugin-15.d
Normal file
34
ld/testsuite/ld-plugin/plugin-15.d
Normal file
@ -0,0 +1,34 @@
|
|||||||
|
Hello from testplugin.
|
||||||
|
.*: LDPT_MESSAGE func@0x.*
|
||||||
|
.*: LDPT_API_VERSION value 0x1 \(1\)
|
||||||
|
.*: LDPT_GNU_LD_VERSION value 0x.*
|
||||||
|
.*: LDPT_LINKER_OUTPUT value 0x1 \(1\)
|
||||||
|
.*: LDPT_OUTPUT_NAME 'tmpdir/main.x'
|
||||||
|
.*: LDPT_REGISTER_CLAIM_FILE_HOOK func@0x.*
|
||||||
|
.*: LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK func@0x.*
|
||||||
|
.*: LDPT_REGISTER_CLEANUP_HOOK func@0x.*
|
||||||
|
.*: LDPT_ADD_SYMBOLS func@0x.*
|
||||||
|
.*: LDPT_GET_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_GET_VIEW func@0x.*
|
||||||
|
.*: LDPT_RELEASE_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_GET_SYMBOLS func@0x.*
|
||||||
|
.*: LDPT_GET_SYMBOLS_V2 func@0x.*
|
||||||
|
.*: LDPT_ADD_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_ADD_INPUT_LIBRARY func@0x.*
|
||||||
|
.*: LDPT_SET_EXTRA_LIBRARY_PATH func@0x.*
|
||||||
|
.*: LDPT_OPTION 'registerclaimfile'
|
||||||
|
.*: LDPT_OPTION 'registerallsymbolsread'
|
||||||
|
.*: LDPT_OPTION 'registercleanup'
|
||||||
|
.*: LDPT_OPTION 'claim:.*/ld/testsuite/ld-plugin/func.c'
|
||||||
|
.*: LDPT_OPTION 'sym:_?func::0:0:0'
|
||||||
|
.*: LDPT_NULL value 0x0 \(0\)
|
||||||
|
#...
|
||||||
|
hook called: claim_file tmpdir/main.o \[@0/.* not claimed
|
||||||
|
hook called: claim_file .*/ld/testsuite/ld-plugin/func.c \[@0/.* CLAIMED
|
||||||
|
hook called: claim_file tmpdir/text.o \[@0/.* not claimed
|
||||||
|
#...
|
||||||
|
hook called: all symbols read.
|
||||||
|
tmpdir/main.o: In function `main':
|
||||||
|
.*main.c.*: undefined reference to `func'
|
||||||
|
hook called: cleanup.
|
||||||
|
#...
|
||||||
38
ld/testsuite/ld-plugin/plugin-16.d
Normal file
38
ld/testsuite/ld-plugin/plugin-16.d
Normal file
@ -0,0 +1,38 @@
|
|||||||
|
Hello from testplugin.
|
||||||
|
.*: LDPT_MESSAGE func@0x.*
|
||||||
|
.*: LDPT_API_VERSION value 0x1 \(1\)
|
||||||
|
.*: LDPT_GNU_LD_VERSION value 0x.*
|
||||||
|
.*: LDPT_LINKER_OUTPUT value 0x1 \(1\)
|
||||||
|
.*: LDPT_OUTPUT_NAME 'tmpdir/main.x'
|
||||||
|
.*: LDPT_REGISTER_CLAIM_FILE_HOOK func@0x.*
|
||||||
|
.*: LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK func@0x.*
|
||||||
|
.*: LDPT_REGISTER_CLEANUP_HOOK func@0x.*
|
||||||
|
.*: LDPT_ADD_SYMBOLS func@0x.*
|
||||||
|
.*: LDPT_GET_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_GET_VIEW func@0x.*
|
||||||
|
.*: LDPT_RELEASE_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_GET_SYMBOLS func@0x.*
|
||||||
|
.*: LDPT_GET_SYMBOLS_V2 func@0x.*
|
||||||
|
.*: LDPT_ADD_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_ADD_INPUT_LIBRARY func@0x.*
|
||||||
|
.*: LDPT_SET_EXTRA_LIBRARY_PATH func@0x.*
|
||||||
|
.*: LDPT_OPTION 'registerclaimfile'
|
||||||
|
.*: LDPT_OPTION 'registerallsymbolsread'
|
||||||
|
.*: LDPT_OPTION 'registercleanup'
|
||||||
|
.*: LDPT_OPTION 'claim:.*/ld/testsuite/ld-plugin/func.c'
|
||||||
|
.*: LDPT_OPTION 'sym:_?func::0:0:0'
|
||||||
|
.*: LDPT_OPTION 'sym:_?func2::0:0:0'
|
||||||
|
.*: LDPT_OPTION 'dumpresolutions'
|
||||||
|
.*: LDPT_NULL value 0x0 \(0\)
|
||||||
|
#...
|
||||||
|
hook called: claim_file tmpdir/main.o \[@0/.* not claimed
|
||||||
|
hook called: claim_file .*/ld/testsuite/ld-plugin/func.c \[@0/.* CLAIMED
|
||||||
|
hook called: claim_file tmpdir/text.o \[@0/.* not claimed
|
||||||
|
#...
|
||||||
|
hook called: all symbols read.
|
||||||
|
Sym: '_?func' Resolution: LDPR_PREVAILING_DEF
|
||||||
|
Sym: '_?func2' Resolution: LDPR_PREVAILING_DEF_IRONLY
|
||||||
|
tmpdir/main.o: In function `main':
|
||||||
|
.*main.c.*: undefined reference to `func'
|
||||||
|
hook called: cleanup.
|
||||||
|
#...
|
||||||
37
ld/testsuite/ld-plugin/plugin-17.d
Normal file
37
ld/testsuite/ld-plugin/plugin-17.d
Normal file
@ -0,0 +1,37 @@
|
|||||||
|
Hello from testplugin.
|
||||||
|
.*: LDPT_MESSAGE func@0x.*
|
||||||
|
.*: LDPT_API_VERSION value 0x1 \(1\)
|
||||||
|
.*: LDPT_GNU_LD_VERSION value 0x.*
|
||||||
|
.*: LDPT_LINKER_OUTPUT value 0x1 \(1\)
|
||||||
|
.*: LDPT_OUTPUT_NAME 'tmpdir/main.x'
|
||||||
|
.*: LDPT_REGISTER_CLAIM_FILE_HOOK func@0x.*
|
||||||
|
.*: LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK func@0x.*
|
||||||
|
.*: LDPT_REGISTER_CLEANUP_HOOK func@0x.*
|
||||||
|
.*: LDPT_ADD_SYMBOLS func@0x.*
|
||||||
|
.*: LDPT_GET_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_GET_VIEW func@0x.*
|
||||||
|
.*: LDPT_RELEASE_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_GET_SYMBOLS func@0x.*
|
||||||
|
.*: LDPT_GET_SYMBOLS_V2 func@0x.*
|
||||||
|
.*: LDPT_ADD_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_ADD_INPUT_LIBRARY func@0x.*
|
||||||
|
.*: LDPT_SET_EXTRA_LIBRARY_PATH func@0x.*
|
||||||
|
.*: LDPT_OPTION 'registerclaimfile'
|
||||||
|
.*: LDPT_OPTION 'registerallsymbolsread'
|
||||||
|
.*: LDPT_OPTION 'registercleanup'
|
||||||
|
.*: LDPT_OPTION 'claim:.*/ld/testsuite/ld-plugin/func.c'
|
||||||
|
.*: LDPT_OPTION 'sym:_?func::0:0:0'
|
||||||
|
.*: LDPT_OPTION 'sym:_?func2::0:0:0'
|
||||||
|
.*: LDPT_OPTION 'dumpresolutions'
|
||||||
|
.*: LDPT_OPTION 'add:tmpdir/func.o'
|
||||||
|
.*: LDPT_NULL value 0x0 \(0\)
|
||||||
|
#...
|
||||||
|
hook called: claim_file tmpdir/main.o \[@0/.* not claimed
|
||||||
|
hook called: claim_file .*/ld/testsuite/ld-plugin/func.c \[@0/.* CLAIMED
|
||||||
|
hook called: claim_file tmpdir/text.o \[@0/.* not claimed
|
||||||
|
#...
|
||||||
|
hook called: all symbols read.
|
||||||
|
Sym: '_?func' Resolution: LDPR_PREVAILING_DEF
|
||||||
|
Sym: '_?func2' Resolution: LDPR_PREVAILING_DEF_IRONLY
|
||||||
|
hook called: cleanup.
|
||||||
|
#...
|
||||||
38
ld/testsuite/ld-plugin/plugin-18.d
Normal file
38
ld/testsuite/ld-plugin/plugin-18.d
Normal file
@ -0,0 +1,38 @@
|
|||||||
|
Hello from testplugin.
|
||||||
|
.*: LDPT_MESSAGE func@0x.*
|
||||||
|
.*: LDPT_API_VERSION value 0x1 \(1\)
|
||||||
|
.*: LDPT_GNU_LD_VERSION value 0x.*
|
||||||
|
.*: LDPT_LINKER_OUTPUT value 0x1 \(1\)
|
||||||
|
.*: LDPT_OUTPUT_NAME 'tmpdir/main.x'
|
||||||
|
.*: LDPT_REGISTER_CLAIM_FILE_HOOK func@0x.*
|
||||||
|
.*: LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK func@0x.*
|
||||||
|
.*: LDPT_REGISTER_CLEANUP_HOOK func@0x.*
|
||||||
|
.*: LDPT_ADD_SYMBOLS func@0x.*
|
||||||
|
.*: LDPT_GET_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_GET_VIEW func@0x.*
|
||||||
|
.*: LDPT_RELEASE_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_GET_SYMBOLS func@0x.*
|
||||||
|
.*: LDPT_GET_SYMBOLS_V2 func@0x.*
|
||||||
|
.*: LDPT_ADD_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_ADD_INPUT_LIBRARY func@0x.*
|
||||||
|
.*: LDPT_SET_EXTRA_LIBRARY_PATH func@0x.*
|
||||||
|
.*: LDPT_OPTION 'registerclaimfile'
|
||||||
|
.*: LDPT_OPTION 'registerallsymbolsread'
|
||||||
|
.*: LDPT_OPTION 'registercleanup'
|
||||||
|
.*: LDPT_OPTION 'claim:.*/ld/testsuite/ld-plugin/func.c'
|
||||||
|
.*: LDPT_OPTION 'sym:_?func::0:0:0'
|
||||||
|
.*: LDPT_OPTION 'sym:_?func2::0:0:0'
|
||||||
|
.*: LDPT_OPTION 'dumpresolutions'
|
||||||
|
.*: LDPT_OPTION 'add:tmpdir/func.o'
|
||||||
|
.*: LDPT_NULL value 0x0 \(0\)
|
||||||
|
#...
|
||||||
|
hook called: claim_file tmpdir/main.o \[@0/.* not claimed
|
||||||
|
hook called: claim_file .*/ld/testsuite/ld-plugin/func.c \[@0/.* CLAIMED
|
||||||
|
#...
|
||||||
|
hook called: claim_file tmpdir/libtext.a \[@.* not claimed
|
||||||
|
#...
|
||||||
|
hook called: all symbols read.
|
||||||
|
Sym: '_?func' Resolution: LDPR_PREVAILING_DEF
|
||||||
|
Sym: '_?func2' Resolution: LDPR_PREVAILING_DEF_IRONLY
|
||||||
|
hook called: cleanup.
|
||||||
|
#...
|
||||||
42
ld/testsuite/ld-plugin/plugin-19.d
Normal file
42
ld/testsuite/ld-plugin/plugin-19.d
Normal file
@ -0,0 +1,42 @@
|
|||||||
|
Hello from testplugin.
|
||||||
|
.*: LDPT_MESSAGE func@0x.*
|
||||||
|
.*: LDPT_API_VERSION value 0x1 \(1\)
|
||||||
|
.*: LDPT_GNU_LD_VERSION value 0x.*
|
||||||
|
.*: LDPT_LINKER_OUTPUT value 0x1 \(1\)
|
||||||
|
.*: LDPT_OUTPUT_NAME 'tmpdir/main.x'
|
||||||
|
.*: LDPT_REGISTER_CLAIM_FILE_HOOK func@0x.*
|
||||||
|
.*: LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK func@0x.*
|
||||||
|
.*: LDPT_REGISTER_CLEANUP_HOOK func@0x.*
|
||||||
|
.*: LDPT_ADD_SYMBOLS func@0x.*
|
||||||
|
.*: LDPT_GET_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_GET_VIEW func@0x.*
|
||||||
|
.*: LDPT_RELEASE_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_GET_SYMBOLS func@0x.*
|
||||||
|
.*: LDPT_GET_SYMBOLS_V2 func@0x.*
|
||||||
|
.*: LDPT_ADD_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_ADD_INPUT_LIBRARY func@0x.*
|
||||||
|
.*: LDPT_SET_EXTRA_LIBRARY_PATH func@0x.*
|
||||||
|
.*: LDPT_OPTION 'registerclaimfile'
|
||||||
|
.*: LDPT_OPTION 'registerallsymbolsread'
|
||||||
|
.*: LDPT_OPTION 'registercleanup'
|
||||||
|
.*: LDPT_OPTION 'claim:.*/ld/testsuite/ld-plugin/func.c'
|
||||||
|
.*: LDPT_OPTION 'sym:_?func::0:0:0'
|
||||||
|
.*: LDPT_OPTION 'sym:_?func2::0:0:0'
|
||||||
|
.*: LDPT_OPTION 'dumpresolutions'
|
||||||
|
.*: LDPT_OPTION 'add:tmpdir/func.o'
|
||||||
|
.*: LDPT_OPTION 'claim:tmpdir/libtext.a'
|
||||||
|
.*: LDPT_OPTION 'sym:_?text::0:0:0'
|
||||||
|
.*: LDPT_OPTION 'add:tmpdir/text.o'
|
||||||
|
.*: LDPT_NULL value 0x0 \(0\)
|
||||||
|
#...
|
||||||
|
hook called: claim_file tmpdir/main.o \[@0/.* not claimed
|
||||||
|
hook called: claim_file .*/ld/testsuite/ld-plugin/func.c \[@0/.* CLAIMED
|
||||||
|
#...
|
||||||
|
hook called: claim_file tmpdir/libtext.a \[@.* CLAIMED
|
||||||
|
#...
|
||||||
|
hook called: all symbols read.
|
||||||
|
Sym: '_?func' Resolution: LDPR_PREVAILING_DEF
|
||||||
|
Sym: '_?func2' Resolution: LDPR_PREVAILING_DEF_IRONLY
|
||||||
|
Sym: '_?text' Resolution: LDPR_PREVAILING_DEF
|
||||||
|
hook called: cleanup.
|
||||||
|
#...
|
||||||
7
ld/testsuite/ld-plugin/plugin-20.d
Normal file
7
ld/testsuite/ld-plugin/plugin-20.d
Normal file
@ -0,0 +1,7 @@
|
|||||||
|
hook called: all symbols read.
|
||||||
|
Input: func.c \(tmpdir/libfunc.a\)
|
||||||
|
Sym: '_?func' Resolution: LDPR_PREVAILING_DEF.*
|
||||||
|
Sym: '_?func' Resolution: LDPR_PREVAILING_DEF.*
|
||||||
|
tmpdir/main.o: In function `main':
|
||||||
|
.*main.c.*: undefined reference to `func'
|
||||||
|
hook called: cleanup.
|
||||||
7
ld/testsuite/ld-plugin/plugin-21.d
Normal file
7
ld/testsuite/ld-plugin/plugin-21.d
Normal file
@ -0,0 +1,7 @@
|
|||||||
|
hook called: all symbols read.
|
||||||
|
Input: .*/ld/testsuite/ld-plugin/func.c \(.*/ld/testsuite/ld-plugin/func.c\)
|
||||||
|
Sym: '_?func' Resolution: LDPR_PREVAILING_DEF.*
|
||||||
|
Sym: '_?func' Resolution: LDPR_PREVAILING_DEF.*
|
||||||
|
tmpdir/main.o: In function `main':
|
||||||
|
.*main.c.*: undefined reference to `func'
|
||||||
|
hook called: cleanup.
|
||||||
7
ld/testsuite/ld-plugin/plugin-22.d
Normal file
7
ld/testsuite/ld-plugin/plugin-22.d
Normal file
@ -0,0 +1,7 @@
|
|||||||
|
Claimed: tmpdir/libfunc.a \[@.*
|
||||||
|
hook called: all symbols read.
|
||||||
|
Sym: '_?func' Resolution: LDPR_PREVAILING_DEF.*
|
||||||
|
Sym: '_?func' Resolution: LDPR_PREVAILING_DEF.*
|
||||||
|
tmpdir/main.o: In function `main':
|
||||||
|
.*main.c.*: undefined reference to `func'
|
||||||
|
hook called: cleanup.
|
||||||
7
ld/testsuite/ld-plugin/plugin-23.d
Normal file
7
ld/testsuite/ld-plugin/plugin-23.d
Normal file
@ -0,0 +1,7 @@
|
|||||||
|
Claimed: .*/ld/testsuite/ld-plugin/func.c \[@0.*
|
||||||
|
hook called: all symbols read.
|
||||||
|
Sym: '_?func' Resolution: LDPR_PREVAILING_DEF.*
|
||||||
|
Sym: '_?func' Resolution: LDPR_PREVAILING_DEF.*
|
||||||
|
tmpdir/main.o: In function `main':
|
||||||
|
.*main.c.*: undefined reference to `func'
|
||||||
|
hook called: cleanup.
|
||||||
5
ld/testsuite/ld-plugin/plugin-24.d
Normal file
5
ld/testsuite/ld-plugin/plugin-24.d
Normal file
@ -0,0 +1,5 @@
|
|||||||
|
hook called: all symbols read.
|
||||||
|
Input: .*/ld/testsuite/ld-plugin/func.c \(.*/ld/testsuite/ld-plugin/func.c\)
|
||||||
|
Sym: '_?func' Resolution: LDPR_PREVAILING_DEF.*
|
||||||
|
Sym: '_?func' Resolution: LDPR_PREVAILING_DEF.*
|
||||||
|
hook called: cleanup.
|
||||||
5
ld/testsuite/ld-plugin/plugin-25.d
Normal file
5
ld/testsuite/ld-plugin/plugin-25.d
Normal file
@ -0,0 +1,5 @@
|
|||||||
|
Claimed: .*/ld/testsuite/ld-plugin/func.c \[@0.*
|
||||||
|
hook called: all symbols read.
|
||||||
|
Sym: '_?func' Resolution: LDPR_PREVAILING_DEF.*
|
||||||
|
Sym: '_?func' Resolution: LDPR_PREVAILING_DEF.*
|
||||||
|
hook called: cleanup.
|
||||||
24
ld/testsuite/ld-plugin/plugin-26.d
Normal file
24
ld/testsuite/ld-plugin/plugin-26.d
Normal file
@ -0,0 +1,24 @@
|
|||||||
|
Hello from testplugin.
|
||||||
|
.*: LDPT_MESSAGE func@0x.*
|
||||||
|
.*: LDPT_API_VERSION value 0x1 \(1\)
|
||||||
|
.*: LDPT_GNU_LD_VERSION value 0x.*
|
||||||
|
.*: LDPT_LINKER_OUTPUT value 0x1 \(1\)
|
||||||
|
.*: LDPT_OUTPUT_NAME 'tmpdir/main.x'
|
||||||
|
.*: LDPT_REGISTER_CLAIM_FILE_HOOK func@0x.*
|
||||||
|
.*: LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK func@0x.*
|
||||||
|
.*: LDPT_REGISTER_CLEANUP_HOOK func@0x.*
|
||||||
|
.*: LDPT_ADD_SYMBOLS func@0x.*
|
||||||
|
.*: LDPT_GET_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_GET_VIEW func@0x.*
|
||||||
|
.*: LDPT_RELEASE_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_GET_SYMBOLS func@0x.*
|
||||||
|
.*: LDPT_GET_SYMBOLS_V2 func@0x.*
|
||||||
|
.*: LDPT_ADD_INPUT_FILE func@0x.*
|
||||||
|
.*: LDPT_ADD_INPUT_LIBRARY func@0x.*
|
||||||
|
.*: LDPT_SET_EXTRA_LIBRARY_PATH func@0x.*
|
||||||
|
.*: LDPT_OPTION 'registerclaimfile'
|
||||||
|
.*: LDPT_NULL value 0x0 \(0\)
|
||||||
|
hook called: claim_file tmpdir/main.o \[@0/.* not claimed
|
||||||
|
hook called: claim_file .*/ld/testsuite/ld-plugin/func.c \[@0/.* not claimed
|
||||||
|
.*/ld/testsuite/ld-plugin/func.c: file format not recognized; treating as linker script
|
||||||
|
.*/ld/testsuite/ld-plugin/func.c:5: syntax error
|
||||||
@ -41,6 +41,14 @@ set plugin_name [file_contents "$base_dir/libldtestplug.la"]
|
|||||||
set plugin_name [regsub "'.*" [regsub ".*dlname='" "$plugin_name" ""] ""]
|
set plugin_name [regsub "'.*" [regsub ".*dlname='" "$plugin_name" ""] ""]
|
||||||
verbose "plugin name is '$plugin_name'"
|
verbose "plugin name is '$plugin_name'"
|
||||||
|
|
||||||
|
set plugin2_name [file_contents "$base_dir/libldtestplug2.la"]
|
||||||
|
set plugin2_name [regsub "'.*" [regsub ".*dlname='" "$plugin2_name" ""] ""]
|
||||||
|
verbose "plugin2 name is '$plugin2_name'"
|
||||||
|
|
||||||
|
set plugin3_name [file_contents "$base_dir/libldtestplug3.la"]
|
||||||
|
set plugin3_name [regsub "'.*" [regsub ".*dlname='" "$plugin3_name" ""] ""]
|
||||||
|
verbose "plugin3 name is '$plugin3_name'"
|
||||||
|
|
||||||
# Use libtool to find full path to plugin rather than worrying
|
# Use libtool to find full path to plugin rather than worrying
|
||||||
# about run paths or anything like that.
|
# about run paths or anything like that.
|
||||||
catch "exec $base_dir/libtool --config" lt_config
|
catch "exec $base_dir/libtool --config" lt_config
|
||||||
@ -50,7 +58,11 @@ regexp -line "^objdir=.*$" "$lt_config" lt_objdir
|
|||||||
verbose "lt_objdir line is '$lt_objdir'" 3
|
verbose "lt_objdir line is '$lt_objdir'" 3
|
||||||
set lt_objdir [regsub "objdir=" "$lt_objdir" ""]
|
set lt_objdir [regsub "objdir=" "$lt_objdir" ""]
|
||||||
set plugin_path "$base_dir/$lt_objdir/$plugin_name"
|
set plugin_path "$base_dir/$lt_objdir/$plugin_name"
|
||||||
|
set plugin2_path "$base_dir/$lt_objdir/$plugin2_name"
|
||||||
|
set plugin3_path "$base_dir/$lt_objdir/$plugin3_name"
|
||||||
verbose "Full plugin path $plugin_path" 2
|
verbose "Full plugin path $plugin_path" 2
|
||||||
|
verbose "Full plugin2 path $plugin2_path" 2
|
||||||
|
verbose "Full plugin3 path $plugin3_path" 2
|
||||||
|
|
||||||
set regclm "-plugin-opt registerclaimfile"
|
set regclm "-plugin-opt registerclaimfile"
|
||||||
set regas "-plugin-opt registerallsymbolsread"
|
set regas "-plugin-opt registerallsymbolsread"
|
||||||
@ -88,6 +100,8 @@ if { $can_compile && !$failed_compile } {
|
|||||||
|
|
||||||
set testobjfiles "tmpdir/main.o tmpdir/func.o tmpdir/text.o"
|
set testobjfiles "tmpdir/main.o tmpdir/func.o tmpdir/text.o"
|
||||||
set testobjfiles_notext "tmpdir/main.o tmpdir/func.o"
|
set testobjfiles_notext "tmpdir/main.o tmpdir/func.o"
|
||||||
|
set testsrcfiles "tmpdir/main.o $srcdir/$subdir/func.c tmpdir/text.o"
|
||||||
|
set testsrcfiles_notext "tmpdir/main.o $srcdir/$subdir/func.c"
|
||||||
# Rather than having libs we just define dummy values for anything
|
# Rather than having libs we just define dummy values for anything
|
||||||
# we may need to link a target exe; we aren't going to run it anyway.
|
# we may need to link a target exe; we aren't going to run it anyway.
|
||||||
set libs "[ld_simple_link_defsyms] --defsym ${_}printf=${_}main --defsym ${_}puts=${_}main"
|
set libs "[ld_simple_link_defsyms] --defsym ${_}printf=${_}main --defsym ${_}puts=${_}main"
|
||||||
@ -125,6 +139,35 @@ set plugin_tests [list \
|
|||||||
-plugin-opt dumpresolutions \
|
-plugin-opt dumpresolutions \
|
||||||
-plugin-opt add:tmpdir/func.o \
|
-plugin-opt add:tmpdir/func.o \
|
||||||
$testobjfiles $libs" "" "" "" {{ld plugin-9.d}} "main.x" ] \
|
$testobjfiles $libs" "" "" "" {{ld plugin-9.d}} "main.x" ] \
|
||||||
|
[list "load plugin with source" "-plugin $plugin_path $regclm \
|
||||||
|
-plugin-opt claim:$srcdir/$subdir/func.c \
|
||||||
|
$testsrcfiles $libs" "" "" "" {{ld plugin-13.d}} "main.x" ] \
|
||||||
|
[list "plugin claimfile lost symbol with source" \
|
||||||
|
"-plugin $plugin_path $regclm $regas $regcln \
|
||||||
|
-plugin-opt claim:$srcdir/$subdir/func.c \
|
||||||
|
$testsrcfiles $libs" "" "" "" {{ld plugin-14.d}} "main.x" ] \
|
||||||
|
[list "plugin claimfile replace symbol with source" \
|
||||||
|
"-plugin $plugin_path $regclm $regas $regcln \
|
||||||
|
-plugin-opt claim:$srcdir/$subdir/func.c \
|
||||||
|
-plugin-opt sym:${_}func::0:0:0 \
|
||||||
|
$testsrcfiles $libs" "" "" "" {{ld plugin-15.d}} "main.x" ] \
|
||||||
|
[list "plugin claimfile resolve symbol with source" \
|
||||||
|
"-plugin $plugin_path $regclm $regas $regcln \
|
||||||
|
-plugin-opt claim:$srcdir/$subdir/func.c \
|
||||||
|
-plugin-opt sym:${_}func::0:0:0 \
|
||||||
|
-plugin-opt sym:${_}func2::0:0:0 \
|
||||||
|
-plugin-opt dumpresolutions \
|
||||||
|
$testsrcfiles $libs" "" "" "" {{ld plugin-16.d}} "main.x" ] \
|
||||||
|
[list "plugin claimfile replace file with source" \
|
||||||
|
"-plugin $plugin_path $regclm $regas $regcln \
|
||||||
|
-plugin-opt claim:$srcdir/$subdir/func.c \
|
||||||
|
-plugin-opt sym:${_}func::0:0:0 \
|
||||||
|
-plugin-opt sym:${_}func2::0:0:0 \
|
||||||
|
-plugin-opt dumpresolutions \
|
||||||
|
-plugin-opt add:tmpdir/func.o \
|
||||||
|
$testsrcfiles $libs" "" "" "" {{ld plugin-17.d}} "main.x" ] \
|
||||||
|
[list "load plugin with source not claimed" "-plugin $plugin_path $regclm \
|
||||||
|
$testsrcfiles $libs" "" "" "" {{ld plugin-26.d}} "main.x" ] \
|
||||||
]
|
]
|
||||||
|
|
||||||
set plugin_lib_tests [list \
|
set plugin_lib_tests [list \
|
||||||
@ -145,6 +188,25 @@ set plugin_lib_tests [list \
|
|||||||
-plugin-opt sym:${_}text::0:0:0 \
|
-plugin-opt sym:${_}text::0:0:0 \
|
||||||
-plugin-opt add:tmpdir/text.o \
|
-plugin-opt add:tmpdir/text.o \
|
||||||
$testobjfiles_notext -Ltmpdir -ltext $libs" "" "" "" {{ld plugin-11.d}} "main.x" ] \
|
$testobjfiles_notext -Ltmpdir -ltext $libs" "" "" "" {{ld plugin-11.d}} "main.x" ] \
|
||||||
|
[list "plugin ignore lib with source" \
|
||||||
|
"-plugin $plugin_path $regclm $regas $regcln \
|
||||||
|
-plugin-opt claim:$srcdir/$subdir/func.c \
|
||||||
|
-plugin-opt sym:${_}func::0:0:0 \
|
||||||
|
-plugin-opt sym:${_}func2::0:0:0 \
|
||||||
|
-plugin-opt dumpresolutions \
|
||||||
|
-plugin-opt add:tmpdir/func.o \
|
||||||
|
$testsrcfiles_notext -Ltmpdir -ltext $libs" "" "" "" {{ld plugin-18.d}} "main.x" ] \
|
||||||
|
[list "plugin claimfile replace lib with source" \
|
||||||
|
"-plugin $plugin_path $regclm $regas $regcln \
|
||||||
|
-plugin-opt claim:$srcdir/$subdir/func.c \
|
||||||
|
-plugin-opt sym:${_}func::0:0:0 \
|
||||||
|
-plugin-opt sym:${_}func2::0:0:0 \
|
||||||
|
-plugin-opt dumpresolutions \
|
||||||
|
-plugin-opt add:tmpdir/func.o \
|
||||||
|
-plugin-opt claim:tmpdir/libtext.a \
|
||||||
|
-plugin-opt sym:${_}text::0:0:0 \
|
||||||
|
-plugin-opt add:tmpdir/text.o \
|
||||||
|
$testsrcfiles_notext -Ltmpdir -ltext $libs" "" "" "" {{ld plugin-19.d}} "main.x" ] \
|
||||||
]
|
]
|
||||||
|
|
||||||
set plugin_extra_elf_tests [list \
|
set plugin_extra_elf_tests [list \
|
||||||
@ -161,6 +223,20 @@ set plugin_extra_elf_tests [list \
|
|||||||
-plugin-opt add:tmpdir/func3h.o \
|
-plugin-opt add:tmpdir/func3h.o \
|
||||||
$testobjfiles $libs --verbose=2" "" "" "" {{ld plugin-12.d} \
|
$testobjfiles $libs --verbose=2" "" "" "" {{ld plugin-12.d} \
|
||||||
{readelf -s plugin-vis-1.d}} "main.x" ] \
|
{readelf -s plugin-vis-1.d}} "main.x" ] \
|
||||||
|
[list "plugin set symbol visibility with source" \
|
||||||
|
"-plugin $plugin_path $regclm $regas $regcln \
|
||||||
|
-plugin-opt claim:$srcdir/$subdir/func.c \
|
||||||
|
-plugin-opt sym:${_}func::0:0:0 \
|
||||||
|
-plugin-opt sym:${_}func1::0:1:0 \
|
||||||
|
-plugin-opt sym:${_}func2::0:2:0 \
|
||||||
|
-plugin-opt sym:${_}func3::0:3:0 \
|
||||||
|
-plugin-opt dumpresolutions \
|
||||||
|
-plugin-opt add:tmpdir/func.o \
|
||||||
|
-plugin-opt add:tmpdir/func1p.o \
|
||||||
|
-plugin-opt add:tmpdir/func2i.o \
|
||||||
|
-plugin-opt add:tmpdir/func3h.o \
|
||||||
|
$testsrcfiles $libs --verbose=2" "" "" "" {{ld plugin-12.d} \
|
||||||
|
{readelf -s plugin-vis-1.d}} "main.x" ] \
|
||||||
]
|
]
|
||||||
|
|
||||||
if { !$can_compile || $failed_compile } {
|
if { !$can_compile || $failed_compile } {
|
||||||
@ -191,3 +267,65 @@ if ![ar_simple_create $ar "" "tmpdir/libtext.a" "tmpdir/text.o"] {
|
|||||||
} else {
|
} else {
|
||||||
run_ld_link_tests $plugin_lib_tests
|
run_ld_link_tests $plugin_lib_tests
|
||||||
}
|
}
|
||||||
|
|
||||||
|
set plugin_src_tests [list \
|
||||||
|
[list "plugin 2 with source lib" \
|
||||||
|
"-plugin $plugin2_path $regclm $regas $regcln \
|
||||||
|
-plugin-opt dumpresolutions \
|
||||||
|
tmpdir/main.o -Ltmpdir -ltext -lfunc $libs" "" "" "" {{ld plugin-20.d}} "main.x" ] \
|
||||||
|
[list "load plugin 2 with source" \
|
||||||
|
"-plugin $plugin2_path $regclm $regas $regcln \
|
||||||
|
-plugin-opt dumpresolutions \
|
||||||
|
$testsrcfiles $libs" "" "" "" {{ld plugin-21.d}} "main.x" ] \
|
||||||
|
[list "load plugin 2 with source and -r" \
|
||||||
|
"-r -plugin $plugin2_path $regclm $regas $regcln \
|
||||||
|
-plugin-opt dumpresolutions \
|
||||||
|
$testsrcfiles $libs" "" "" "" {{ld plugin-24.d}} "main.x" ] \
|
||||||
|
[list "plugin 3 with source lib" \
|
||||||
|
"-plugin $plugin3_path $regclm $regas $regcln \
|
||||||
|
-plugin-opt dumpresolutions \
|
||||||
|
tmpdir/main.o -Ltmpdir -ltext -lfunc $libs" "" "" "" {{ld plugin-22.d}} "main.x" ] \
|
||||||
|
[list "load plugin 3 with source" \
|
||||||
|
"-plugin $plugin3_path $regclm $regas $regcln \
|
||||||
|
-plugin-opt dumpresolutions \
|
||||||
|
$testsrcfiles $libs" "" "" "" {{ld plugin-23.d}} "main.x" ] \
|
||||||
|
[list "load plugin 3 with source and -r" \
|
||||||
|
"-r -plugin $plugin3_path $regclm $regas $regcln \
|
||||||
|
-plugin-opt dumpresolutions \
|
||||||
|
$testsrcfiles $libs" "" "" "" {{ld plugin-25.d}} "main.x" ] \
|
||||||
|
]
|
||||||
|
|
||||||
|
# Check if nm --plugin works.
|
||||||
|
set testname "nm --plugin"
|
||||||
|
set nm_plugin "$NM --plugin $plugin2_path $srcdir/$subdir/func.c"
|
||||||
|
catch "exec $nm_plugin" plugin_nm_output
|
||||||
|
send_log "$nm_plugin\n"
|
||||||
|
send_log "$plugin_nm_output\n"
|
||||||
|
if { [regexp "0+ T func" "$plugin_nm_output"] &&
|
||||||
|
[regexp "0+ T _func" "$plugin_nm_output"] } {
|
||||||
|
pass $testname
|
||||||
|
} else {
|
||||||
|
fail $testname
|
||||||
|
}
|
||||||
|
|
||||||
|
# Check if ar --plugin works.
|
||||||
|
file delete tmpdir/libfunc.a
|
||||||
|
if [ar_simple_create $ar "--plugin $plugin2_path" "tmpdir/libfunc.a" \
|
||||||
|
"tmpdir/main.o $srcdir/$subdir/func.c"] {
|
||||||
|
set testname "ar --plugin"
|
||||||
|
set nm_plugin "$NM -s --plugin $plugin2_path tmpdir/libfunc.a"
|
||||||
|
catch "exec $nm_plugin" plugin_nm_output
|
||||||
|
send_log "$nm_plugin\n"
|
||||||
|
send_log "$plugin_nm_output\n"
|
||||||
|
if { [regexp "func in func.c" "$plugin_nm_output"] &&
|
||||||
|
[regexp "_func in func.c" "$plugin_nm_output"] } {
|
||||||
|
pass $testname
|
||||||
|
run_ld_link_tests $plugin_src_tests
|
||||||
|
} else {
|
||||||
|
fail $testname
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
foreach testitem $plugin_src_tests {
|
||||||
|
unresolved [lindex $testitem 0]
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user