elf/Makefile

   1 # Copyright (C) 1995-2007, 2008 Free Software Foundation, Inc.
   2 # This file is part of the GNU C Library.
   3
   4 # The GNU C Library is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU Lesser General Public
   6 # License as published by the Free Software Foundation; either
   7 # version 2.1 of the License, or (at your option) any later version.
   8
   9 # The GNU C Library is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # Lesser General Public License for more details.
  13
  14 # You should have received a copy of the GNU Lesser General Public
  15 # License along with the GNU C Library; if not, write to the Free
  16 # Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17 # 02111-1307 USA.
  18
  19 # Makefile for elf subdirectory of GNU C Library.
  20
  21 subdir          := elf
  22
  23 headers         = elf.h bits/elfclass.h link.h bits/link.h
  24 routines        = $(dl-routines) dl-support dl-iteratephdr \
  25                   dl-addr enbl-secure dl-profstub \
  26                   dl-origin dl-libc dl-sym dl-tsd dl-sysdep
  27
  28 # The core dynamic linking functions are in libc for the static and
  29 # profiled libraries.
  30 dl-routines     = $(addprefix dl-,load cache lookup object reloc deps \
  31                                   runtime error init fini debug misc \
  32                                   version profile conflict tls origin \
  33                                   execstack caller open close trampoline)
  34 all-dl-routines = $(dl-routines) $(sysdep-dl-routines)
  35 # But they are absent from the shared libc, because that code is in ld.so.
  36 elide-routines.os = $(all-dl-routines) dl-support enbl-secure dl-origin \
  37                     dl-sysdep
  38 shared-only-routines += dl-caller
  39
  40 # ld.so uses those routines, plus some special stuff for being the program
  41 # interpreter and operating independent of libc.
  42 rtld-routines   := rtld $(dl-routines) dl-sysdep dl-environ dl-minimal
  43 all-rtld-routines = $(rtld-routines) $(sysdep-rtld-routines)
  44
  45 distribute      := rtld-Rules \
  46                    $(rtld-routines:=.c) dynamic-link.h do-rel.h dl-machine.h \
  47                    dl-cache.h dl-hash.h soinit.c sofini.c ldd.bash.in \
  48                    genrtldtbl.awk atomicity.h dl-procinfo.h ldsodefs.h \
  49                    dl-librecon.h interp.c sln.c dl-dst.h hp-timing.h \
  50                    do-lookup.h dl-lookupcfg.h sprof.c gen-trusted-dirs.awk \
  51                    testobj1.c testobj2.c testobj3.c testobj4.c testobj5.c \
  52                    testobj6.c testobj1_1.c failobj.c unloadmod.c \
  53                    ldconfig.h ldconfig.c cache.c readlib.c readelflib.c \
  54                    chroot_canon.c gccframe.h \
  55                    dep1.c dep2.c dep3.c dep4.c dl-dtprocnum.h unsecvars.h \
  56                    vismain.c vismod1.c vismod2.c vismod3.c \
  57                    constload2.c constload3.c filtmod1.c filtmod2.c \
  58                    nodlopenmod.c nodelete.c nodelmod1.c nodelmod2.c \
  59                    nodelmod3.c nodelmod4.c nodlopen.c dl-osinfo.h \
  60                    reldepmod1.c reldepmod2.c reldepmod3.c reldepmod4.c \
  61                    reldepmod5.c reldepmod6.c \
  62                    reldep4mod1.c reldep4mod2.c reldep4mod3.c reldep4mod4.c \
  63                    nextmod1.c nextmod2.c pathoptobj.c tst-pathopt.sh \
  64                    neededobj1.c neededobj2.c neededobj3.c neededobj4.c \
  65                    neededobj5.c neededobj6.c firstobj.c \
  66                    unload2mod.c unload2dep.c ltglobmod1.c ltglobmod2.c \
  67                    testobj.h vismod.h globalmod1.c \
  68                    dblloadmod1.c dblloadmod2.c dblloadmod3.c \
  69                    reldep6mod4.c reldep6mod3.c reldep6mod2.c reldep6mod1.c \
  70                    reldep6mod0.c reldep7mod1.c reldep7mod2.c \
  71                    unwind-dw2.c unwind-dw2-fde.c unwind.h unwind-pe.h \
  72                    unwind-dw2-fde.h dwarf2.h dl-procinfo.c tls.h dl-tls.h \
  73                    tst-tlsmod1.c tst-tlsmod2.c tst-tlsmod3.c tst-tlsmod4.c \
  74                    tst-tlsmod5.c tst-tlsmod6.c tst-tlsmod7.c tst-tlsmod8.c \
  75                    tst-tlsmod9.c tst-tlsmod10.c tst-tlsmod11.c \
  76                    tst-tlsmod12.c tst-tls10.h tst-alignmod.c tst-alignmod2.c \
  77                    circlemod1.c circlemod1a.c circlemod2.c circlemod2a.c \
  78                    circlemod3.c circlemod3a.c nodlopenmod2.c \
  79                    tls-macros.h \
  80                    reldep8mod1.c reldep8mod2.c reldep8mod3.c \
  81                    nodel2mod1.c nodel2mod2.c nodel2mod3.c \
  82                    reldep9.c reldep9mod1.c reldep9mod2.c reldep9mod3.c \
  83                    tst-array1.exp tst-array2.exp tst-array4.exp \
  84                    tst-array2dep.c tst-piemod1.c \
  85                    tst-execstack-mod.c tst-dlmodcount.c \
  86                    check-textrel.c dl-sysdep.h test-dlopenrpathmod.c \
  87                    tst-deep1mod1.c tst-deep1mod2.c tst-deep1mod3.c \
  88                    unload3mod1.c unload3mod2.c unload3mod3.c unload3mod4.c \
  89                    unload4mod1.c unload4mod2.c unload4mod3.c unload4mod4.c \
  90                    unload6mod1.c unload6mod2.c unload6mod3.c \
  91                    unload7mod1.c unload7mod2.c \
  92                    tst-auditmod1.c tst-audit.sh \
  93                    order2mod1.c order2mod2.c order2mod3.c order2mod4.c \
  94                    tst-stackguard1.c tst-stackguard1-static.c \
  95                    tst-array5.c tst-array5-static.c tst-array5dep.c \
  96                    tst-array5.exp tst-leaks1.c
  97
  98 CFLAGS-dl-runtime.c = -fexceptions -fasynchronous-unwind-tables
  99 CFLAGS-dl-lookup.c = -fexceptions -fasynchronous-unwind-tables
 100 CFLAGS-dl-iterate-phdr.c = $(uses-callbacks)
 101
 102 include ../Makeconfig
 103
 104 ifeq ($(unwind-find-fde),yes)
 105 routines += unwind-dw2-fde-glibc
 106 shared-only-routines += unwind-dw2-fde-glibc
 107 endif
 108
 109 before-compile  = $(objpfx)trusted-dirs.h
 110 generated       := trusted-dirs.h trusted-dirs.st for-renamed/renamed.so
 111 generated-dirs  := for-renamed
 112
 113 ifeq ($(versioning),yes)
 114 ld-map          = $(common-objpfx)ld.map
 115 endif
 116
 117 ifeq (yes,$(build-shared))
 118 extra-objs      = $(all-rtld-routines:%=%.os) soinit.os sofini.os interp.os
 119 generated       += librtld.os dl-allobjs.os ld.so ldd
 120 install-others  = $(inst_slibdir)/$(rtld-installed-name)
 121 install-bin-script = ldd
 122 endif
 123
 124 others          = sprof sln
 125 install-bin     = sprof
 126 others-static   = sln
 127 install-rootsbin = sln
 128
 129 ifeq (yes,$(use-ldconfig))
 130 ifeq (yes,$(build-shared))
 131 others-static   += ldconfig
 132 others          += ldconfig
 133 install-rootsbin += ldconfig
 134
 135 ldconfig-modules := cache readlib xmalloc xstrdup chroot_canon
 136 extra-objs      += $(ldconfig-modules:=.o)
 137
 138 # To find xmalloc.c and xstrdup.c
 139 vpath %.c ../locale/programs
 140
 141 endif
 142 endif
 143
 144 tests = tst-tls1 tst-tls2 tst-tls9 tst-leaks1
 145 ifeq (yes,$(have-initfini-array))
 146 tests += tst-array1 tst-array2 tst-array3 tst-array4 tst-array5
 147 endif
 148 ifeq (yes,$(build-static))
 149 tests-static = tst-tls1-static tst-tls2-static tst-stackguard1-static
 150 ifeq (yesyesyes,$(build-static)$(build-shared)$(elf))
 151 tests-static += tst-tls9-static
 152 tst-tls9-static-ENV = \
 153        LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)dlfcn
 154 endif
 155 ifeq (yes,$(have-initfini-array))
 156 tests-static += tst-array1-static tst-array5-static
 157 endif
 158 tests += $(tests-static)
 159 endif
 160 ifeq (yes,$(build-shared))
 161 tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \
 162          constload1 order vismain noload filter unload \
 163          reldep reldep2 reldep3 reldep4 nodelete nodelete2 \
 164          nodlopen nodlopen2 neededtest neededtest2 \
 165          neededtest3 neededtest4 unload2 lateglobal initfirst global \
 166          restest2 next dblload dblunload reldep5 reldep6 reldep7 reldep8 \
 167          circleload1 tst-tls3 tst-tls4 tst-tls5 tst-tls6 tst-tls7 tst-tls8 \
 168          tst-tls10 tst-tls11 tst-tls12 tst-tls13 tst-tls14 tst-tls15 \
 169          tst-tls16 tst-tls-dlinfo \
 170          tst-align tst-align2 $(tests-execstack-$(have-z-execstack)) \
 171          tst-dlmodcount tst-dlopenrpath tst-deep1 \
 172          tst-dlmopen1 tst-dlmopen2 tst-dlmopen3 \
 173          unload3 unload4 unload5 unload6 unload7 tst-global1 order2 \
 174          tst-audit1 tst-audit2 \
 175          tst-stackguard1 tst-addr1 tst-thrlock
 176 #        reldep9
 177 test-srcs = tst-pathopt
 178 tests-execstack-yes = tst-execstack tst-execstack-needed tst-execstack-prog
 179 endif
 180 ifeq (yesyes,$(have-fpie)$(build-shared))
 181 tests: $(objpfx)tst-pie1.out
 182 endif
 183 tests: $(objpfx)tst-leaks1-mem
 184 modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
 185                 testobj1_1 failobj constload2 constload3 unloadmod \
 186                 dep1 dep2 dep3 dep4 vismod1 vismod2 vismod3 \
 187                 nodelmod1 nodelmod2 nodelmod3 nodelmod4 \
 188                 nodel2mod1 nodel2mod2 nodel2mod3 \
 189                 nodlopenmod nodlopenmod2 filtmod1 filtmod2 \
 190                 reldepmod1 reldepmod2 reldepmod3 reldepmod4 nextmod1 nextmod2 \
 191                 reldep4mod1 reldep4mod2 reldep4mod3 reldep4mod4 \
 192                 neededobj1 neededobj2 neededobj3 neededobj4 \
 193                 neededobj5 neededobj6 firstobj globalmod1 \
 194                 unload2mod unload2dep ltglobmod1 ltglobmod2 pathoptobj \
 195                 dblloadmod1 dblloadmod2 dblloadmod3 reldepmod5 reldepmod6 \
 196                 reldep6mod0 reldep6mod1 reldep6mod2 reldep6mod3 reldep6mod4 \
 197                 reldep7mod1 reldep7mod2 \
 198                 tst-tlsmod1 tst-tlsmod2 tst-tlsmod3 tst-tlsmod4 \
 199                 tst-tlsmod5 tst-tlsmod6 tst-tlsmod7 tst-tlsmod8 \
 200                 tst-tlsmod9 tst-tlsmod10 tst-tlsmod11 tst-tlsmod12 \
 201                 tst-tlsmod13 tst-tlsmod13a tst-tlsmod14a tst-tlsmod14b \
 202                 tst-tlsmod15a tst-tlsmod15b tst-tlsmod16a tst-tlsmod16b \
 203                 circlemod1 circlemod1a circlemod2 circlemod2a \
 204                 circlemod3 circlemod3a \
 205                 reldep8mod1 reldep8mod2 reldep8mod3 \
 206                 reldep9mod1 reldep9mod2 reldep9mod3 \
 207                 tst-alignmod tst-alignmod2 \
 208                 $(modules-execstack-$(have-z-execstack)) \
 209                 tst-dlopenrpathmod tst-deep1mod1 tst-deep1mod2 tst-deep1mod3 \
 210                 tst-dlmopen1mod tst-auditmod1 \
 211                 unload3mod1 unload3mod2 unload3mod3 unload3mod4 \
 212                 unload4mod1 unload4mod2 unload4mod3 unload4mod4 \
 213                 unload6mod1 unload6mod2 unload6mod3 \
 214                 unload7mod1 unload7mod2 \
 215                 order2mod1 order2mod2 order2mod3 order2mod4
 216 ifeq (yes,$(have-initfini-array))
 217 modules-names += tst-array2dep tst-array5dep
 218 endif
 219 ifeq (yesyes,$(have-fpie)$(build-shared))
 220 modules-names += tst-piemod1
 221 endif
 222 modules-execstack-yes = tst-execstack-mod
 223 extra-test-objs += $(addsuffix .os,$(strip $(modules-names)))
 224 # We need this variable to be sure the test modules get the right CPPFLAGS.
 225 test-extras += $(modules-names)
 226
 227 # filtmod1.so has a special rule
 228 modules-names-nobuild := filtmod1
 229
 230
 231 include ../Rules
 232
 233 check-abi: check-abi-ld
 234 update-abi: update-abi-ld
 235
 236 ifeq (yes,$(build-shared))
 237 # Make sure these things are built in the `make lib' pass so they can be used
 238 # to run programs during the `make others' pass.
 239 lib-noranlib: $(objpfx)$(rtld-installed-name) \
 240               $(addprefix $(objpfx),$(extra-objs))
 241 endif
 242
 243 # Command to link into a larger single relocatable object.
 244 reloc-link = $(LINK.o) -nostdlib -nostartfiles -r
 245
 246 $(objpfx)dl-allobjs.os: $(all-rtld-routines:%=$(objpfx)%.os)
 247         $(reloc-link) -o $@ $^
 248
 249 # Link together the dynamic linker into a single relocatable object.
 250 # First we do a link against libc_pic.a just to get a link map,
 251 # and discard the object produced by that link.  From the link map
 252 # we can glean all the libc modules that need to go into the dynamic
 253 # linker.  Then we do a recursive make that goes into all the subdirs
 254 # those modules come from and builds special rtld-foo.os versions that
 255 # are compiled with special flags, and puts these modules into rtld-libc.a
 256 # for us.  Then we do the real link using rtld-libc.a instead of libc_pic.a.
 257
 258 $(objpfx)librtld.map: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a
 259         @-rm -f $@T
 260         $(reloc-link) -o $@.o '-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T
 261         rm -f $@.o
 262         mv -f $@T $@
 263
 264 $(objpfx)librtld.mk: $(objpfx)librtld.map Makefile
 265         LC_ALL=C \
 266         sed -n 's@^$(common-objpfx)\([^(]*\)(\([^)]*\.os\)) *.*$$@\1 \2@p' \
 267             $< | \
 268         while read lib file; do \
 269           case $$lib in \
 270           libc_pic.a) \
 271             LC_ALL=C fgrep -l /$$file \
 272                   $(common-objpfx)stamp.os $(common-objpfx)*/stamp.os | \
 273             LC_ALL=C \
 274             sed 's@^$(common-objpfx)\([^/]*\)/stamp\.os$$@rtld-\1'" +=$$file@"\
 275             ;; \
 276           */*.a) \
 277             echo rtld-$${lib%%/*} += $$file ;; \
 278           *) echo "Wasn't expecting $$lib($$file)" >&2; exit 1 ;; \
 279           esac; \
 280         done > $@T
 281         echo rtld-subdirs = `LC_ALL=C sed 's/^rtld-\([^ ]*\).*$$/\1/' $@T \
 282                              | LC_ALL=C sort -u` >> $@T
 283         mv -f $@T $@
 284
 285 $(objpfx)rtld-libc.a: $(objpfx)librtld.mk FORCE
 286         $(MAKE) -f $< -f rtld-Rules
 287
 288 $(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(objpfx)rtld-libc.a
 289         $(LINK.o) -nostdlib -nostartfiles -r -o $@ '-Wl,-(' $^ -lgcc '-Wl,-)' \
 290                   -Wl,-Map,$@.map
 291
 292 generated += librtld.map librtld.mk rtld-libc.a librtld.os.map
 293
 294 z-now-yes = -Wl,-z,now
 295
 296 $(objpfx)ld.so: $(objpfx)librtld.os $(ld-map)
 297         @rm -f $@.lds
 298         $(LINK.o) -nostdlib -nostartfiles -shared $(z-now-$(bind-now))  \
 299                   $(LDFLAGS-rtld) -Wl,-z,defs -Wl,--verbose 2>&1 |      \
 300                   LC_ALL=C \
 301                   sed -e '/^=========/,/^=========/!d;/^=========/d'    \
 302                       -e 's/\. = 0 + SIZEOF_HEADERS;/& _begin = . - SIZEOF_HEADERS;/' \
 303                   > $@.lds
 304         $(LINK.o) -nostdlib -nostartfiles -shared -o $@                 \
 305                   $(LDFLAGS-rtld) -Wl,-z,defs $(z-now-$(bind-now))      \
 306                   $(filter-out $(map-file),$^) $(load-map-file)         \
 307                   -Wl,-soname=$(rtld-installed-name) -T $@.lds
 308         rm -f $@.lds
 309         readelf -s $@ \
 310           | $(AWK) '($$7 ~ /^UND(|EF)$$/ && $$1 != "0:" && $$4 != "REGISTER") { print; p=1 } END { exit p != 0 }'
 311
 312 # interp.c exists just to get this string into the libraries.
 313 CFLAGS-interp.c = -D'RUNTIME_LINKER="$(slibdir)/$(rtld-installed-name)"' \
 314                   -DNOT_IN_libc=1
 315 $(objpfx)interp.os: $(common-objpfx)config.make
 316
 317 ifneq (ld.so,$(rtld-installed-name))
 318 # Make sure ld.so.1 exists in the build directory so we can link
 319 # against it.
 320 $(objpfx)$(rtld-installed-name): $(objpfx)ld.so
 321         rm -f $@
 322         ln -s $(<F) $@
 323 generated += $(rtld-installed-name)
 324 endif
 325
 326 # Build a file mentioning all trustworthy directories to look for shared
 327 # libraries when using LD_LIBRARY_PATH in a setuid program.  The user can
 328 # add directories to the list by defining $(user-defined-trusted-dirs)
 329 # before starting make.
 330 $(objpfx)trusted-dirs.h: $(objpfx)trusted-dirs.st; @:
 331 $(objpfx)trusted-dirs.st: Makefile $(..)Makeconfig
 332         $(make-target-directory)
 333         echo "$(subst :, ,$(default-rpath) $(user-defined-trusted-dirs))"    \
 334         | $(AWK) -f gen-trusted-dirs.awk > ${@:st=T};
 335         echo '#define DL_DST_LIB "$(notdir $(slibdir))"' >> ${@:st=T}
 336         $(move-if-change) ${@:st=T} ${@:st=h}
 337         touch $@
 338 CPPFLAGS-dl-load.c = -I$(objpfx). -I$(csu-objpfx).
 339
 340 ifeq (yes,$(build-shared))
 341 $(inst_slibdir)/$(rtld-version-installed-name): $(objpfx)ld.so $(+force)
 342         $(make-target-directory)
 343         $(do-install-program)
 344
 345 $(inst_slibdir)/$(rtld-installed-name): \
 346   $(inst_slibdir)/$(rtld-version-installed-name) \
 347   $(inst_slibdir)/libc-$(version).so
 348         $(make-shlib-link)
 349
 350 # Special target called by parent to install just the dynamic linker.
 351 .PHONY: ldso_install
 352 ldso_install: $(inst_slibdir)/$(rtld-installed-name)
 353 endif
 354
 355
 356 common-ldd-rewrite = -e 's%@RTLD@%$(slibdir)/$(rtld-installed-name)%g' \
 357                      -e 's%@VERSION@%$(version)%g'
 358 sh-ldd-rewrite = $(common-ldd-rewrite) -e 's%@BASH@%/bin/sh%g;s/\$$"/"/g'
 359 bash-ldd-rewrite = $(common-ldd-rewrite) -e 's%@BASH@%$(BASH)%g' \
 360                    -e 's%@TEXTDOMAINDIR@%$(msgcatdir)%g'
 361
 362 ifneq ($(have-bash2),yes)
 363 ldd-shell = sh
 364 else
 365 ldd-shell = bash
 366 endif
 367
 368 ifeq ($(ldd-rewrite-script),no)
 369 define gen-ldd
 370 LC_ALL=C sed $($(ldd-shell)-ldd-rewrite) < $< > $@.new
 371 endef
 372 else
 373 define gen-ldd
 374 LC_ALL=C sed $($(ldd-shell)-ldd-rewrite) < $< | LC_ALL=C sed -f $(ldd-rewrite-script) > $@.new
 375 endef
 376 endif
 377
 378 $(objpfx)ldd: ldd.bash.in $(common-objpfx)soversions.mk \
 379               $(common-objpfx)config.make
 380         $(gen-ldd)
 381         chmod 555 $@.new
 382         mv -f $@.new $@
 383
 384 $(objpfx)sprof: $(libdl)
 385
 386 $(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o)
 387 SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"'
 388 CFLAGS-ldconfig.c = $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \
 389                     -D'SLIBDIR="$(slibdir)"' -DIS_IN_ldconfig=1
 390 CFLAGS-dl-cache.c = $(SYSCONF-FLAGS)
 391 CFLAGS-cache.c = $(SYSCONF-FLAGS)
 392
 393 CPPFLAGS-.os += $(if $(filter $(@F),$(patsubst %,%.os,$(all-rtld-routines))),-DNOT_IN_libc=1 -DIS_IN_rtld=1)
 394
 395 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names))))
 396 generated += $(addsuffix .so,$(strip $(modules-names)))
 397
 398 ifeq (yes,$(build-shared))
 399 ifeq ($(cross-compiling),no)
 400 tests: $(objpfx)tst-pathopt.out
 401 endif
 402 endif
 403
 404 $(objpfx)testobj1.so: $(libdl)
 405 $(objpfx)testobj1_1.so: $(objpfx)testobj1.so $(libdl)
 406 $(objpfx)testobj2.so: $(objpfx)testobj1.so $(libdl)
 407 $(objpfx)testobj3.so: $(libdl)
 408 $(objpfx)testobj4.so: $(libdl)
 409 $(objpfx)testobj5.so: $(libdl)
 410 $(objpfx)testobj6.so: $(objpfx)testobj1.so $(objpfx)testobj2.so $(libdl)
 411 $(objpfx)failobj.so: $(objpfx)testobj6.so
 412 $(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so
 413 $(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so
 414 $(objpfx)dep4.so: $(objpfx)dep3.so
 415 $(objpfx)nodelmod3.so: $(objpfx)nodelmod4.so
 416 $(objpfx)nextmod1.so: $(libdl)
 417 $(objpfx)neededobj1.so: $(libdl)
 418 $(objpfx)neededobj2.so: $(objpfx)neededobj1.so $(libdl)
 419 $(objpfx)neededobj3.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so $(libdl)
 420 $(objpfx)neededobj4.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 421                         $(objpfx)neededobj3.so $(libdl)
 422 $(objpfx)neededobj6.so: $(objpfx)neededobj5.so
 423 $(objpfx)unload2mod.so: $(objpfx)unload2dep.so
 424 $(objpfx)ltglobmod2.so: $(libdl)
 425 $(objpfx)firstobj.so: $(shared-thread-library)
 426 $(objpfx)globalmod1.so: $(libdl)
 427 $(objpfx)reldep4mod1.so: $(objpfx)reldep4mod3.so
 428 $(objpfx)reldep4mod2.so: $(objpfx)reldep4mod4.so
 429 $(objpfx)dblloadmod1.so: $(objpfx)dblloadmod3.so
 430 $(objpfx)dblloadmod2.so: $(objpfx)dblloadmod3.so
 431 $(objpfx)reldepmod5.so: $(objpfx)reldepmod2.so
 432 $(objpfx)reldepmod6.so: $(objpfx)reldepmod2.so
 433 $(objpfx)reldep6mod1.so: $(objpfx)reldep6mod0.so
 434 $(objpfx)reldep6mod2.so: $(objpfx)reldep6mod1.so
 435 $(objpfx)reldep6mod3.so: $(objpfx)reldep6mod2.so
 436 $(objpfx)reldep6mod4.so: $(objpfx)reldep6mod1.so
 437 $(objpfx)tst-tlsmod3.so: $(objpfx)tst-tlsmod2.so
 438 $(objpfx)tst-tlsmod8.so: $(objpfx)tst-tlsmod7.so
 439 $(objpfx)tst-tlsmod10.so: $(objpfx)tst-tlsmod9.so
 440 $(objpfx)tst-tlsmod12.so: $(objpfx)tst-tlsmod11.so
 441 $(objpfx)tst-tlsmod13a.so: $(objpfx)tst-tlsmod13.so
 442 # For tst-tls9-static, make sure the modules it dlopens have libc.so in DT_NEEDED
 443 $(objpfx)tst-tlsmod5.so: $(common-objpfx)libc.so
 444 $(objpfx)tst-tlsmod6.so: $(common-objpfx)libc.so
 445 $(objpfx)reldep8mod3.so: $(objpfx)reldep8mod1.so $(objpfx)reldep8mod2.so
 446 $(objpfx)nodel2mod3.so: $(objpfx)nodel2mod1.so $(objpfx)nodel2mod2.so
 447 $(objpfx)reldep9mod2.so: $(objpfx)reldep9mod1.so
 448 $(objpfx)reldep9mod3.so: $(objpfx)reldep9mod1.so $(objpfx)reldep9mod2.so
 449 $(objpfx)unload3mod1.so: $(objpfx)unload3mod3.so
 450 $(objpfx)unload3mod2.so: $(objpfx)unload3mod3.so
 451 $(objpfx)unload3mod3.so: $(objpfx)unload3mod4.so
 452 $(objpfx)unload4mod1.so: $(objpfx)unload4mod2.so $(objpfx)unload4mod3.so
 453 $(objpfx)unload4mod2.so: $(objpfx)unload4mod4.so $(objpfx)unload4mod3.so
 454 $(objpfx)unload6mod1.so: $(libdl)
 455 $(objpfx)unload6mod2.so: $(libdl)
 456 $(objpfx)unload6mod3.so: $(libdl)
 457 $(objpfx)unload7mod1.so: $(libdl)
 458 $(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
 459
 460 LDFLAGS-tst-tlsmod5.so = -nostdlib
 461 LDFLAGS-tst-tlsmod6.so = -nostdlib
 462
 463 testobj1.so-no-z-defs = yes
 464 testobj3.so-no-z-defs = yes
 465 testobj4.so-no-z-defs = yes
 466 testobj5.so-no-z-defs = yes
 467 testobj6.so-no-z-defs = yes
 468 failobj.so-no-z-defs = yes
 469 constload2.so-no-z-defs = yes
 470 constload3.so-no-z-defs = yes
 471 nodelmod1.so-no-z-defs = yes
 472 nodelmod2.so-no-z-defs = yes
 473 nodelmod4.so-no-z-defs = yes
 474 nodel2mod2.so-no-z-defs = yes
 475 reldepmod2.so-no-z-defs = yes
 476 reldepmod3.so-no-z-defs = yes
 477 reldepmod4.so-no-z-defs = yes
 478 reldep4mod4.so-no-z-defs = yes
 479 reldep4mod2.so-no-z-defs = yes
 480 ltglobmod2.so-no-z-defs = yes
 481 dblloadmod3.so-no-z-defs = yes
 482 tst-tlsmod1.so-no-z-defs = yes
 483 tst-tlsmod2.so-no-z-defs = yes
 484 tst-tlsmod3.so-no-z-defs = yes
 485 tst-tlsmod4.so-no-z-defs = yes
 486 tst-tlsmod7.so-no-z-defs = yes
 487 tst-tlsmod8.so-no-z-defs = yes
 488 tst-tlsmod9.so-no-z-defs = yes
 489 tst-tlsmod10.so-no-z-defs = yes
 490 tst-tlsmod12.so-no-z-defs = yes
 491 tst-tlsmod14a.so-no-z-defs = yes
 492 tst-tlsmod14b.so-no-z-defs = yes
 493 tst-tlsmod15a.so-no-z-defs = yes
 494 tst-tlsmod16b.so-no-z-defs = yes
 495 circlemod2.so-no-z-defs = yes
 496 circlemod3.so-no-z-defs = yes
 497 circlemod3a.so-no-z-defs = yes
 498 reldep8mod2.so-no-z-defs = yes
 499 reldep9mod1.so-no-z-defs = yes
 500 unload3mod4.so-no-z-defs = yes
 501 unload4mod1.so-no-z-defs = yes
 502
 503 ifeq ($(build-shared),yes)
 504 # Build all the modules even when not actually running test programs.
 505 tests: $(test-modules)
 506 endif
 507
 508 $(objpfx)loadtest: $(libdl)
 509 LDFLAGS-loadtest = -rdynamic
 510
 511 $(objpfx)loadtest.out: $(test-modules)
 512
 513 $(objpfx)neededtest: $(libdl)
 514 $(objpfx)neededtest.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 515                          $(objpfx)neededobj3.so
 516
 517 $(objpfx)neededtest2: $(libdl)
 518 $(objpfx)neededtest2.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 519                           $(objpfx)neededobj3.so
 520
 521 $(objpfx)neededtest3: $(libdl)
 522 $(objpfx)neededtest3.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 523                           $(objpfx)neededobj3.so $(objpfx)neededobj4.so
 524
 525 neededtest4-ENV = LC_ALL=C LANGUAGE=C
 526 $(objpfx)neededtest4: $(libdl) $(objpfx)neededobj1.so
 527 $(objpfx)neededtest4.out: $(objpfx)neededobj5.so $(objpfx)neededobj6.so
 528
 529 $(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so $(libdl)
 530 LDFLAGS-restest1 = -rdynamic
 531
 532 $(objpfx)restest2: $(libdl)
 533 LDFLAGS-restest2 = -rdynamic
 534
 535 $(objpfx)restest1.out: $(test-modules)
 536
 537 preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5
 538 $(objpfx)preloadtest: $(objpfx)testobj6.so
 539 LDFLAGS-preloadtest = -rdynamic
 540 $(objpfx)preloadtest.out: $(preloadtest-preloads:%=$(objpfx)%.so)
 541 preloadtest-ENV = \
 542   LD_PRELOAD=$(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
 543
 544 $(objpfx)loadfail: $(libdl)
 545 LDFLAGS-loadfail = -rdynamic
 546
 547 $(objpfx)loadfail.out: $(objpfx)failobj.so
 548
 549 $(objpfx)multiload: $(libdl)
 550 LDFLAGS-multiload = -rdynamic
 551 CFLAGS-multiload.c = -DOBJDIR=\"$(elf-objpfx)\"
 552
 553 $(objpfx)multiload.out: $(objpfx)testobj1.so
 554
 555 $(objpfx)origtest: $(libdl)
 556 LDFLAGS-origtest = -rdynamic
 557 $(objpfx)origtest.out: $(objpfx)testobj1.so
 558
 559 ifeq ($(have-thread-library),yes)
 560 $(objpfx)resolvfail: $(libdl) $(shared-thread-library)
 561 else
 562 $(objpfx)resolvfail: $(libdl)
 563 endif
 564
 565 $(objpfx)constload1: $(libdl)
 566 $(objpfx)constload1.out: $(objpfx)constload2.so $(objpfx)constload3.so
 567
 568 $(objpfx)circleload1: $(libdl)
 569 $(objpfx)circleload1.out: $(objpfx)circlemod1.so \
 570                           $(objpfx)circlemod1a.so
 571
 572 $(objpfx)circlemod1.so: $(objpfx)circlemod2.so
 573 $(objpfx)circlemod2.so: $(objpfx)circlemod3.so
 574 $(objpfx)circlemod1a.so: $(objpfx)circlemod2a.so
 575 $(objpfx)circlemod2a.so: $(objpfx)circlemod3a.so
 576
 577 $(objpfx)order: $(addprefix $(objpfx),dep4.so dep3.so dep2.so dep1.so)
 578
 579 $(objpfx)order.out: $(objpfx)order
 580         $(elf-objpfx)$(rtld-installed-name) \
 581           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 582           $(objpfx)order > $@
 583         (echo "0123456789" | cmp $@ -) > /dev/null
 584
 585 $(objpfx)vismain: $(addprefix $(objpfx),vismod1.so vismod2.so)
 586 $(objpfx)vismain.out: $(addprefix $(objpfx),vismod3.so)
 587 vismain-ENV = LD_PRELOAD=$(addprefix $(objpfx),vismod3.so)
 588
 589 $(objpfx)noload: $(objpfx)testobj1.so
 590 LDFLAGS-noload = -rdynamic
 591 $(objpfx)noload.out: $(objpfx)testobj5.so
 592
 593 LDFLAGS-nodelete = -rdynamic
 594 LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete
 595 LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete
 596 $(objpfx)nodelete: $(libdl)
 597 $(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so \
 598                        $(objpfx)nodelmod3.so
 599
 600 LDFLAGS-nodlopenmod.so = -Wl,--enable-new-dtags,-z,nodlopen
 601 $(objpfx)nodlopen: $(libdl)
 602 $(objpfx)nodlopen.out: $(objpfx)nodlopenmod.so
 603
 604 $(objpfx)nodlopenmod2.so: $(objpfx)nodlopenmod.so
 605 $(objpfx)nodlopen2: $(libdl)
 606 $(objpfx)nodlopen2.out: $(objpfx)nodlopenmod2.so
 607
 608 $(objpfx)filtmod1.so: $(objpfx)filtmod1.os $(objpfx)filtmod2.so
 609         $(LINK.o) -shared -o $@ -B$(csu-objpfx) $(LDFLAGS.so) \
 610                   -L$(subst :, -L,$(rpath-link)) \
 611                   -Wl,-rpath-link=$(rpath-link) \
 612                   $< -Wl,-F,$(objpfx)filtmod2.so
 613 $(objpfx)filter: $(objpfx)filtmod1.so
 614
 615 $(objpfx)unload: $(libdl)
 616 $(objpfx)unload.out: $(objpfx)unloadmod.so
 617
 618 $(objpfx)reldep: $(libdl)
 619 $(objpfx)reldep.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod2.so
 620
 621 $(objpfx)reldep2: $(libdl)
 622 $(objpfx)reldep2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod3.so
 623
 624 $(objpfx)reldep3: $(libdl)
 625 $(objpfx)reldep3.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
 626
 627 $(objpfx)reldep4: $(libdl)
 628 $(objpfx)reldep4.out: $(objpfx)reldep4mod1.so $(objpfx)reldep4mod2.so
 629
 630 $(objpfx)next: $(objpfx)nextmod1.so $(objpfx)nextmod2.so $(libdl)
 631
 632 $(objpfx)unload2: $(libdl)
 633 $(objpfx)unload2.out: $(objpfx)unload2mod.so $(objpfx)unload2dep.so
 634
 635 $(objpfx)lateglobal: $(libdl)
 636 $(objpfx)lateglobal.out: $(objpfx)ltglobmod1.so $(objpfx)ltglobmod2.so
 637
 638 $(objpfx)tst-pathopt: $(libdl)
 639 $(objpfx)tst-pathopt.out: tst-pathopt.sh $(objpfx)tst-pathopt \
 640                           $(objpfx)pathoptobj.so
 641         $(SHELL) -e $< $(common-objpfx)
 642
 643 $(objpfx)initfirst: $(libdl)
 644 $(objpfx)initfirst.out: $(objpfx)firstobj.so
 645
 646 $(objpfx)global: $(objpfx)globalmod1.so
 647 $(objpfx)global.out: $(objpfx)reldepmod1.so
 648
 649 $(objpfx)dblload: $(libdl)
 650 $(objpfx)dblload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 651
 652 $(objpfx)dblunload: $(libdl)
 653 $(objpfx)dblunload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 654
 655 $(objpfx)reldep5: $(libdl)
 656 $(objpfx)reldep5.out: $(objpfx)reldepmod5.so $(objpfx)reldepmod6.so
 657
 658 $(objpfx)reldep6: $(libdl)
 659 $(objpfx)reldep6.out: $(objpfx)reldep6mod3.so $(objpfx)reldep6mod4.so
 660
 661 $(objpfx)reldep7: $(libdl)
 662 $(objpfx)reldep7.out: $(objpfx)reldep7mod1.so $(objpfx)reldep7mod2.so
 663
 664 $(objpfx)reldep8: $(libdl)
 665 $(objpfx)reldep8.out: $(objpfx)reldep8mod3.so
 666
 667 LDFLAGS-nodel2mod2.so = -Wl,--enable-new-dtags,-z,nodelete
 668 $(objpfx)nodelete2: $(libdl)
 669 $(objpfx)nodelete2.out: $(objpfx)nodel2mod3.so
 670
 671 $(objpfx)reldep9: $(libdl)
 672 $(objpfx)reldep9.out: $(objpfx)reldep9mod3.so
 673
 674 $(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so
 675
 676 $(objpfx)tst-tls4: $(libdl)
 677 $(objpfx)tst-tls4.out: $(objpfx)tst-tlsmod2.so
 678
 679 $(objpfx)tst-tls5: $(libdl)
 680 $(objpfx)tst-tls5.out: $(objpfx)tst-tlsmod2.so
 681
 682 $(objpfx)tst-tls6: $(libdl)
 683 $(objpfx)tst-tls6.out: $(objpfx)tst-tlsmod2.so
 684
 685 $(objpfx)tst-tls7: $(libdl)
 686 $(objpfx)tst-tls7.out: $(objpfx)tst-tlsmod3.so
 687
 688 $(objpfx)tst-tls8: $(libdl)
 689 $(objpfx)tst-tls8.out: $(objpfx)tst-tlsmod3.so $(objpfx)tst-tlsmod4.so
 690
 691 $(objpfx)tst-tls9: $(libdl)
 692 $(objpfx)tst-tls9.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
 693
 694 $(objpfx)tst-tls10: $(objpfx)tst-tlsmod8.so
 695
 696 $(objpfx)tst-tls11: $(objpfx)tst-tlsmod10.so
 697
 698 $(objpfx)tst-tls12: $(objpfx)tst-tlsmod12.so
 699
 700 $(objpfx)tst-tls13: $(libdl)
 701 $(objpfx)tst-tls13.out: $(objpfx)tst-tlsmod13a.so
 702
 703 $(objpfx)tst-tls14: $(objpfx)tst-tlsmod14a.so $(libdl)
 704 $(objpfx)tst-tls14.out: $(objpfx)tst-tlsmod14b.so
 705
 706 $(objpfx)tst-tls15: $(libdl)
 707 $(objpfx)tst-tls15.out: $(objpfx)tst-tlsmod15a.so $(objpfx)tst-tlsmod15b.so
 708
 709 $(objpfx)tst-tls-dlinfo: $(libdl)
 710 $(objpfx)tst-tls-dlinfo.out: $(objpfx)tst-tlsmod2.so
 711
 712
 713
 714 $(objpfx)tst-tls16: $(libdl)
 715 $(objpfx)tst-tls16.out: $(objpfx)tst-tlsmod16a.so $(objpfx)tst-tlsmod16b.so
 716
 717 CFLAGS-tst-align.c = $(stack-align-test-flags)
 718 CFLAGS-tst-align2.c = $(stack-align-test-flags)
 719 CFLAGS-tst-alignmod.c = $(stack-align-test-flags)
 720 CFLAGS-tst-alignmod2.c = $(stack-align-test-flags)
 721 $(objpfx)tst-align: $(libdl)
 722 $(objpfx)tst-align.out: $(objpfx)tst-alignmod.so
 723 $(objpfx)tst-align2: $(objpfx)tst-alignmod2.so
 724
 725 $(objpfx)unload3: $(libdl)
 726 $(objpfx)unload3.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
 727                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
 728
 729 $(objpfx)unload4: $(libdl)
 730 $(objpfx)unload4.out: $(objpfx)unload4mod1.so $(objpfx)unload4mod3.so
 731
 732 $(objpfx)unload5: $(libdl)
 733 $(objpfx)unload5.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
 734                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
 735
 736 $(objpfx)unload6: $(libdl)
 737 $(objpfx)unload6.out: $(objpfx)unload6mod1.so $(objpfx)unload6mod2.so \
 738                       $(objpfx)unload6mod3.so
 739
 740 $(objpfx)unload7: $(libdl)
 741 $(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so
 742 unload7-ENV = MALLOC_PERTURB_=85
 743
 744 ifdef libdl
 745 $(objpfx)tst-tls9-static: $(common-objpfx)dlfcn/libdl.a
 746 $(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
 747 endif
 748
 749 ifeq ($(have-z-execstack),yes)
 750 $(objpfx)tst-execstack: $(libdl)
 751 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
 752 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
 753 LDFLAGS-tst-execstack-mod = -Wl,-z,execstack
 754
 755 $(objpfx)tst-execstack-needed: $(objpfx)tst-execstack-mod.so
 756 LDFLAGS-tst-execstack-needed = -Wl,-z,noexecstack
 757
 758 LDFLAGS-tst-execstack-prog = -Wl,-z,execstack
 759 endif
 760
 761 $(objpfx)tst-array1.out: $(objpfx)tst-array1
 762         $(elf-objpfx)$(rtld-installed-name) \
 763           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 764           $(objpfx)tst-array1 > $@
 765         cmp $@ tst-array1.exp > /dev/null
 766
 767 $(objpfx)tst-array1-static.out: $(objpfx)tst-array1-static
 768         $(objpfx)tst-array1-static > $@
 769         cmp $@ tst-array1.exp > /dev/null
 770
 771 $(objpfx)tst-array2: $(objpfx)tst-array2dep.so
 772 $(objpfx)tst-array2.out: $(objpfx)tst-array2
 773         $(elf-objpfx)$(rtld-installed-name) \
 774           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 775           $(objpfx)tst-array2 > $@
 776         cmp $@ tst-array2.exp > /dev/null
 777
 778 $(objpfx)tst-array3.out: $(objpfx)tst-array3
 779         $(elf-objpfx)$(rtld-installed-name) \
 780           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 781           $(objpfx)tst-array3 > $@
 782         cmp $@ tst-array1.exp > /dev/null
 783
 784 $(objpfx)tst-array4: $(libdl)
 785 $(objpfx)tst-array4.out: $(objpfx)tst-array4 $(objpfx)tst-array2dep.so
 786         $(elf-objpfx)$(rtld-installed-name) \
 787           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 788           $< > $@
 789         cmp $@ tst-array4.exp > /dev/null
 790
 791 $(objpfx)tst-array5: $(objpfx)tst-array5dep.so
 792 $(objpfx)tst-array5.out: $(objpfx)tst-array5
 793         $(elf-objpfx)$(rtld-installed-name) \
 794           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 795           $(objpfx)tst-array5 > $@
 796         cmp $@ tst-array5.exp > /dev/null
 797
 798 $(objpfx)tst-array5-static.out: $(objpfx)tst-array5-static
 799         $(objpfx)tst-array5-static > $@
 800         cmp $@ tst-array5-static.exp > /dev/null
 801
 802 ifeq (yesyes,$(have-fpie)$(build-shared))
 803 CFLAGS-tst-pie1.c += $(pie-ccflag)
 804
 805 $(objpfx)tst-pie1.out: $(objpfx)tst-pie1
 806         $(elf-objpfx)$(rtld-installed-name) \
 807           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 808           $< > $@
 809
 810 $(objpfx)tst-pie1: $(objpfx)tst-pie1.o $(objpfx)tst-piemod1.so
 811         $(LINK.o) -pie -Wl,-O1 \
 812           $(sysdep-LDFLAGS) $(config-LDFLAGS) \
 813           $(extra-B-$(@F:lib%.so=%).so) -B$(csu-objpfx) \
 814           $(extra-B-$(@F:lib%.so=%).so) $(load-map-file) \
 815           $(LDFLAGS) $(LDFLAGS-$(@F)) \
 816           -L$(subst :, -L,$(rpath-link)) -Wl,-rpath-link=$(rpath-link) \
 817           -o $@ $(objpfx)tst-pie1.o $(objpfx)tst-piemod1.so \
 818           $(common-objpfx)libc_nonshared.a
 819
 820 generated += tst-pie1 tst-pie1.out tst-pie1.o
 821 endif
 822
 823 check-textrel-CFLAGS = -O -Wall -D_XOPEN_SOURCE=600 -D_BSD_SOURCE
 824 $(objpfx)check-textrel: check-textrel.c
 825         $(native-compile)
 826
 827 check-localplt-CFLAGS = -O -Wall -D_GNU_SOURCE -std=gnu99
 828 $(objpfx)check-localplt: check-localplt.c
 829         $(native-compile)
 830
 831 ifeq (yes,$(build-shared))
 832 tests: $(objpfx)check-textrel.out
 833
 834 $(objpfx)check-textrel.out: $(objpfx)check-textrel
 835         $(dir $<)$(notdir $<) $(common-objpfx)libc.so \
 836           $(sort $(wildcard $(common-objpfx)*/lib*.so \
 837                             $(common-objpfx)iconvdata/*.so)) > $@
 838 generated += check-textrel check-textrel.out
 839
 840 $(objpfx)tst-dlmodcount: $(libdl)
 841 $(objpfx)tst-dlmodcount.out: $(test-modules)
 842
 843 check-data := $(firstword $(wildcard \
 844                 $(foreach D,$(add-ons) scripts/data,\
 845                           $(patsubst %,$(..)$D/localplt-%.data,\
 846                                      $(abi-name) \
 847                                      $(addsuffix -$(config-os),\
 848                                                  $(config-machine) \
 849                                                  $(base-machine)) \
 850                            generic))))
 851
 852 tests: $(objpfx)check-localplt.out
 853
 854 ifeq ($(have-thread-library),yes)
 855 thread-dso := $(filter-out %_nonshared.a, $(shared-thread-library))
 856 endif
 857
 858 $(objpfx)check-localplt.out: $(objpfx)check-localplt \
 859                              $(common-objpfx)libc.so \
 860                              $(common-objpfx)math/libm.so $(thread-dso) \
 861                              $(common-objpfx)rt/librt.so \
 862                              $(common-objpfx)dlfcn/libdl.so \
 863                              $(common-objpfx)resolv/libresolv.so \
 864                              $(common-objpfx)crypt/libcrypt.so \
 865                              $(check-data)
 866         $(dir $<)$(notdir $<) $(filter-out $< $(check-data),$^) | \
 867           LC_ALL=C sort | \
 868           diff -u $(check-data) - > $@
 869 endif
 870
 871 $(objpfx)tst-dlopenrpathmod.so: $(libdl)
 872 $(objpfx)tst-dlopenrpath: $(objpfx)tst-dlopenrpathmod.so $(libdl)
 873 CFLAGS-tst-dlopenrpath.c += -DPFX=\"$(objpfx)\"
 874 LDFLAGS-tst-dlopenrpathmod.so += -Wl,-rpath,\$$ORIGIN/test-subdir
 875 $(objpfx)tst-dlopenrpath.out: $(objpfx)firstobj.so
 876
 877 $(objpfx)tst-deep1mod2.so: $(objpfx)tst-deep1mod3.so
 878 $(objpfx)tst-deep1: $(libdl) $(objpfx)tst-deep1mod1.so
 879 $(objpfx)tst-deep1.out: $(objpfx)tst-deep1mod2.so
 880 LDFLAGS-tst-deep1 += -rdynamic
 881 tst-deep1mod3.so-no-z-defs = yes
 882
 883 $(objpfx)tst-dlmopen1mod.so: $(libdl)
 884 $(objpfx)tst-dlmopen1: $(libdl)
 885 $(objpfx)tst-dlmopen1.out: $(objpfx)tst-dlmopen1mod.so
 886
 887 $(objpfx)tst-dlmopen2: $(libdl)
 888 $(objpfx)tst-dlmopen2.out: $(objpfx)tst-dlmopen1mod.so
 889
 890 $(objpfx)tst-dlmopen3: $(libdl)
 891 $(objpfx)tst-dlmopen3.out: $(objpfx)tst-dlmopen1mod.so
 892
 893 $(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so
 894 tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
 895
 896 $(objpfx)tst-audit2.out: $(objpfx)tst-auditmod1.so
 897 tst-audit2-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
 898
 899 $(objpfx)tst-global1: $(libdl)
 900 $(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so
 901
 902 $(objpfx)order2: $(libdl)
 903 $(objpfx)order2.out: $(objpfx)order2 $(objpfx)order2mod1.so \
 904                      $(objpfx)order2mod2.so
 905         $(elf-objpfx)$(rtld-installed-name) \
 906           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 907           $(objpfx)order2 > $@
 908         (echo "12345" | cmp $@ -) > /dev/null
 909 $(objpfx)order2mod1.so: $(objpfx)order2mod4.so
 910 $(objpfx)order2mod4.so: $(objpfx)order2mod3.so
 911 $(objpfx)order2mod2.so: $(objpfx)order2mod3.so
 912 order2mod2.so-no-z-defs = yes
 913
 914 tst-stackguard1-ARGS = --command "$(built-program-cmd) --child"
 915 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
 916
 917 $(objpfx)tst-leaks1: $(libdl)
 918 $(objpfx)tst-leaks1-mem: $(objpfx)tst-leaks1.out
 919         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1.mtrace > $@
 920
 921 tst-leaks1-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1.mtrace
 922
 923 $(objpfx)tst-addr1: $(libdl)
 924
 925 $(objpfx)tst-thrlock: $(libdl) $(shared-thread-library)