elf/Makefile

   1 # Copyright (C) 1995-2020 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, see
  16 # <https://www.gnu.org/licenses/>.
  17
  18 # Makefile for elf subdirectory of GNU C Library.
  19
  20 subdir          := elf
  21
  22 include ../Makeconfig
  23
  24 headers         = elf.h bits/elfclass.h link.h bits/link.h
  25 routines        = $(all-dl-routines) dl-support dl-iteratephdr \
  26                   dl-addr dl-addr-obj enbl-secure dl-profstub \
  27                   dl-origin dl-libc dl-sym dl-sysdep dl-error \
  28                   dl-reloc-static-pie
  29
  30 # The core dynamic linking functions are in libc for the static and
  31 # profiled libraries.
  32 dl-routines     = $(addprefix dl-,load lookup object reloc deps hwcaps \
  33                                   runtime init fini debug misc \
  34                                   version profile tls origin scope \
  35                                   execstack open close trampoline \
  36                                   exception sort-maps)
  37 ifeq (yes,$(use-ldconfig))
  38 dl-routines += dl-cache
  39 endif
  40
  41 ifneq (no,$(have-tunables))
  42 dl-routines += dl-tunables
  43 tunables-type = $(addprefix TUNABLES_FRONTEND_,$(have-tunables))
  44 CPPFLAGS-dl-tunables.c += -DTUNABLES_FRONTEND=$(tunables-type)
  45
  46 # Make sure that the compiler does not insert any library calls in tunables
  47 # code paths.
  48 ifeq (yes,$(have-loop-to-function))
  49 CFLAGS-dl-tunables.c += -fno-tree-loop-distribute-patterns
  50 endif
  51 endif
  52
  53 all-dl-routines = $(dl-routines) $(sysdep-dl-routines)
  54 # But they are absent from the shared libc, because that code is in ld.so.
  55 elide-routines.os = $(all-dl-routines) dl-support enbl-secure dl-origin \
  56                     dl-sysdep dl-exception dl-reloc-static-pie
  57
  58 # ld.so uses those routines, plus some special stuff for being the program
  59 # interpreter and operating independent of libc.
  60 rtld-routines   = rtld $(all-dl-routines) dl-sysdep dl-environ dl-minimal \
  61   dl-error-minimal dl-conflict
  62 all-rtld-routines = $(rtld-routines) $(sysdep-rtld-routines)
  63
  64 CFLAGS-dl-runtime.c += -fexceptions -fasynchronous-unwind-tables
  65 CFLAGS-dl-lookup.c += -fexceptions -fasynchronous-unwind-tables
  66 CFLAGS-dl-iterate-phdr.c += $(uses-callbacks)
  67
  68 # On targets without __builtin_memset, rtld.c uses a hand-coded loop
  69 # in _dl_start.  Make sure this isn't turned into a call to regular memset.
  70 ifeq (yes,$(have-loop-to-function))
  71 CFLAGS-rtld.c += -fno-tree-loop-distribute-patterns
  72 endif
  73
  74 # Compile rtld itself without stack protection.
  75 # Also compile all routines in the static library that are elided from
  76 # the shared libc because they are in libc.a in the same way.
  77
  78 define elide-stack-protector
  79 $(if $(filter $(@F),$(patsubst %,%$(1),$(2))), $(no-stack-protector))
  80 endef
  81
  82 CFLAGS-.o += $(call elide-stack-protector,.o,$(elide-routines.os))
  83 CFLAGS-.op += $(call elide-stack-protector,.op,$(elide-routines.os))
  84 CFLAGS-.os += $(call elide-stack-protector,.os,$(all-rtld-routines))
  85
  86 ifeq ($(unwind-find-fde),yes)
  87 routines += unwind-dw2-fde-glibc
  88 shared-only-routines += unwind-dw2-fde-glibc
  89 endif
  90
  91 before-compile  += $(objpfx)trusted-dirs.h
  92 generated       += trusted-dirs.h trusted-dirs.st for-renamed/renamed.so
  93 generated-dirs  += for-renamed
  94
  95 ifeq ($(build-shared),yes)
  96 ld-map          = $(common-objpfx)ld.map
  97 endif
  98
  99 ifeq (yes,$(build-shared))
 100 extra-objs      = $(all-rtld-routines:%=%.os) soinit.os sofini.os interp.os
 101 generated       += librtld.os dl-allobjs.os ld.so ldd
 102 install-others  = $(inst_rtlddir)/$(rtld-installed-name)
 103 install-bin-script = ldd
 104 endif
 105
 106 others          = sprof sln
 107 install-bin     = sprof
 108 others-static   = sln
 109 install-rootsbin = sln
 110 sln-modules     := static-stubs
 111 extra-objs      += $(sln-modules:=.o)
 112
 113 ifeq (yes,$(use-ldconfig))
 114 ifeq (yes,$(build-shared))
 115 others-static   += ldconfig
 116 others          += ldconfig
 117 install-rootsbin += ldconfig
 118
 119 ldconfig-modules := cache readlib xmalloc xstrdup chroot_canon static-stubs
 120 extra-objs      += $(ldconfig-modules:=.o)
 121 others-extras   = $(ldconfig-modules)
 122 endif
 123 endif
 124
 125 # To find xmalloc.c and xstrdup.c
 126 vpath %.c ../locale/programs
 127
 128 ifeq ($(build-shared),yes)
 129 extra-objs += sotruss-lib.os sotruss-lib.so
 130 install-others += $(inst_auditdir)/sotruss-lib.so
 131 install-bin-script += sotruss
 132 generated += sotruss
 133 libof-sotruss-lib = extramodules
 134 LDFLAGS-sotruss-lib.so += $(z-now-$(bind-now))
 135 $(objpfx)sotruss-lib.so: $(objpfx)sotruss-lib.os
 136         $(build-module-asneeded)
 137 $(objpfx)sotruss-lib.so: $(common-objpfx)libc.so $(objpfx)ld.so \
 138         $(common-objpfx)libc_nonshared.a
 139
 140 $(objpfx)sotruss: sotruss.sh $(common-objpfx)config.make
 141         sed -e 's%@BASH@%$(BASH)%g' \
 142             -e 's%@VERSION@%$(version)%g' \
 143             -e 's%@TEXTDOMAINDIR@%$(localedir)%g' \
 144             -e 's%@PREFIX@%$(prefix)%g' \
 145             -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
 146             -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
 147             < $< > $@.new
 148         chmod 555 $@.new
 149         mv -f $@.new $@
 150 $(inst_auditdir)/sotruss-lib.so: $(objpfx)sotruss-lib.so $(+force)
 151         $(do-install-program)
 152 endif
 153
 154 tests-static-normal := tst-leaks1-static tst-array1-static tst-array5-static \
 155                tst-dl-iter-static \
 156                tst-tlsalign-static tst-tlsalign-extern-static \
 157                tst-linkall-static tst-env-setuid tst-env-setuid-tunables
 158 tests-static-internal := tst-tls1-static tst-tls2-static \
 159                tst-ptrguard1-static tst-stackguard1-static \
 160                tst-tls1-static-non-pie tst-libc_dlvsym-static
 161
 162 CRT-tst-tls1-static-non-pie := $(csu-objpfx)crt1.o
 163 tst-tls1-static-non-pie-no-pie = yes
 164
 165 tests-container := \
 166                           tst-ldconfig-bad-aux-cache \
 167                           tst-ldconfig-ld_so_conf-update
 168
 169 tests := tst-tls9 tst-leaks1 \
 170         tst-array1 tst-array2 tst-array3 tst-array4 tst-array5 \
 171         tst-auxv
 172 tests-internal := tst-tls1 tst-tls2 $(tests-static-internal)
 173 tests-static := $(tests-static-normal) $(tests-static-internal)
 174
 175 ifeq (yes,$(build-shared))
 176 tests-static += tst-tls9-static
 177 tst-tls9-static-ENV = \
 178        LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)dlfcn
 179
 180 tests += restest1 preloadtest loadfail multiload origtest resolvfail \
 181          constload1 order noload filter \
 182          reldep reldep2 reldep3 reldep4 nodelete nodelete2 \
 183          nodlopen nodlopen2 lateglobal initfirst global \
 184          restest2 next dblload dblunload reldep5 reldep6 reldep7 reldep8 \
 185          tst-tls4 tst-tls5 \
 186          tst-tls10 tst-tls11 tst-tls12 tst-tls13 tst-tls14 tst-tls15 \
 187          tst-tls16 tst-tls17 tst-tls18 tst-tls19 tst-tls-dlinfo \
 188          tst-align tst-align2 \
 189          tst-dlmodcount tst-dlopenrpath tst-deep1 \
 190          tst-dlmopen1 tst-dlmopen3 \
 191          unload3 unload4 unload5 unload6 unload7 unload8 tst-global1 order2 \
 192          tst-audit1 tst-audit2 tst-audit8 tst-audit9 \
 193          tst-addr1 tst-thrlock \
 194          tst-unique1 tst-unique2 $(if $(CXX),tst-unique3 tst-unique4 \
 195          tst-nodelete tst-dlopen-nodelete-reloc) \
 196          tst-initorder tst-initorder2 tst-relsort1 tst-null-argv \
 197          tst-tlsalign tst-tlsalign-extern tst-nodelete-opened \
 198          tst-nodelete2 tst-audit11 tst-audit12 tst-dlsym-error tst-noload \
 199          tst-latepthread tst-tls-manydynamic tst-nodelete-dlclose \
 200          tst-debug1 tst-main1 tst-absolute-sym tst-absolute-zero tst-big-note \
 201          tst-unwind-ctor tst-unwind-main tst-audit13 \
 202          tst-sonamemove-link tst-sonamemove-dlopen tst-dlopen-tlsmodid \
 203          tst-dlopen-self tst-auditmany tst-initfinilazyfail tst-dlopenfail \
 204          tst-dlopenfail-2 \
 205          tst-filterobj tst-filterobj-dlopen tst-auxobj tst-auxobj-dlopen \
 206          tst-audit14 tst-audit15 tst-audit16
 207 #        reldep9
 208 tests-internal += loadtest unload unload2 circleload1 \
 209          neededtest neededtest2 neededtest3 neededtest4 \
 210          tst-tls3 tst-tls6 tst-tls7 tst-tls8 tst-dlmopen2 \
 211          tst-ptrguard1 tst-stackguard1 tst-libc_dlvsym \
 212          tst-create_format1
 213 tests-container += tst-pldd tst-dlopen-tlsmodid-container \
 214   tst-dlopen-self-container
 215 test-srcs = tst-pathopt
 216 selinux-enabled := $(shell cat /selinux/enforce 2> /dev/null)
 217 ifneq ($(selinux-enabled),1)
 218 tests-execstack-yes = tst-execstack tst-execstack-needed tst-execstack-prog
 219 endif
 220 endif
 221 tests += $(tests-execstack-$(have-z-execstack))
 222 ifeq ($(run-built-tests),yes)
 223 tests-special += $(objpfx)tst-leaks1-mem.out \
 224                  $(objpfx)tst-leaks1-static-mem.out $(objpfx)noload-mem.out \
 225                  $(objpfx)tst-ldconfig-X.out
 226 endif
 227 tlsmod17a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 228 tlsmod18a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 229 tlsmod17a-modules = $(addprefix tst-tlsmod17a, $(tlsmod17a-suffixes))
 230 tlsmod18a-modules = $(addprefix tst-tlsmod18a, $(tlsmod17a-suffixes))
 231 one-hundred = $(foreach x,0 1 2 3 4 5 6 7 8 9, \
 232   0$x 1$x 2$x 3$x 4$x 5$x 6$x 7$x 8$x 9$x)
 233 tst-tls-many-dynamic-modules := \
 234   $(foreach n,$(one-hundred),tst-tls-manydynamic$(n)mod)
 235 extra-test-objs += $(tlsmod17a-modules:=.os) $(tlsmod18a-modules:=.os) \
 236                    tst-tlsalign-vars.o
 237 test-extras += tst-tlsmod17a tst-tlsmod18a tst-tlsalign-vars
 238 modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
 239                 testobj1_1 failobj constload2 constload3 unloadmod \
 240                 dep1 dep2 dep3 dep4 vismod1 vismod2 vismod3 \
 241                 nodelmod1 nodelmod2 nodelmod3 nodelmod4 \
 242                 nodel2mod1 nodel2mod2 nodel2mod3 \
 243                 nodlopenmod nodlopenmod2 filtmod1 filtmod2 \
 244                 reldepmod1 reldepmod2 reldepmod3 reldepmod4 nextmod1 nextmod2 \
 245                 reldep4mod1 reldep4mod2 reldep4mod3 reldep4mod4 \
 246                 neededobj1 neededobj2 neededobj3 neededobj4 \
 247                 neededobj5 neededobj6 firstobj globalmod1 \
 248                 unload2mod unload2dep ltglobmod1 ltglobmod2 pathoptobj \
 249                 dblloadmod1 dblloadmod2 dblloadmod3 reldepmod5 reldepmod6 \
 250                 reldep6mod0 reldep6mod1 reldep6mod2 reldep6mod3 reldep6mod4 \
 251                 reldep7mod1 reldep7mod2 \
 252                 tst-tlsmod1 tst-tlsmod2 tst-tlsmod3 tst-tlsmod4 \
 253                 tst-tlsmod5 tst-tlsmod6 tst-tlsmod7 tst-tlsmod8 \
 254                 tst-tlsmod9 tst-tlsmod10 tst-tlsmod11 tst-tlsmod12 \
 255                 tst-tlsmod13 tst-tlsmod13a tst-tlsmod14a tst-tlsmod14b \
 256                 tst-tlsmod15a tst-tlsmod15b tst-tlsmod16a tst-tlsmod16b \
 257                 $(tlsmod17a-modules) tst-tlsmod17b $(tlsmod18a-modules) \
 258                 tst-tls19mod1 tst-tls19mod2 tst-tls19mod3 \
 259                 circlemod1 circlemod1a circlemod2 circlemod2a \
 260                 circlemod3 circlemod3a \
 261                 reldep8mod1 reldep8mod2 reldep8mod3 \
 262                 reldep9mod1 reldep9mod2 reldep9mod3 \
 263                 tst-alignmod tst-alignmod2 \
 264                 $(modules-execstack-$(have-z-execstack)) \
 265                 tst-dlopenrpathmod tst-deep1mod1 tst-deep1mod2 tst-deep1mod3 \
 266                 tst-dlmopen1mod tst-auditmod1 \
 267                 unload3mod1 unload3mod2 unload3mod3 unload3mod4 \
 268                 unload4mod1 unload4mod2 unload4mod3 unload4mod4 \
 269                 unload6mod1 unload6mod2 unload6mod3 \
 270                 unload7mod1 unload7mod2 \
 271                 unload8mod1 unload8mod1x unload8mod2 unload8mod3 \
 272                 order2mod1 order2mod2 order2mod3 order2mod4 \
 273                 tst-unique1mod1 tst-unique1mod2 \
 274                 tst-unique2mod1 tst-unique2mod2 \
 275                 tst-auditmod9a tst-auditmod9b \
 276                 $(if $(CXX),tst-unique3lib tst-unique3lib2 tst-unique4lib \
 277                   tst-nodelete-uniquemod tst-nodelete-rtldmod \
 278                   tst-nodelete-zmod \
 279                   tst-dlopen-nodelete-reloc-mod1 \
 280                   tst-dlopen-nodelete-reloc-mod2 \
 281                   tst-dlopen-nodelete-reloc-mod3 \
 282                   tst-dlopen-nodelete-reloc-mod4 \
 283                   tst-dlopen-nodelete-reloc-mod5 \
 284                   tst-dlopen-nodelete-reloc-mod6 \
 285                   tst-dlopen-nodelete-reloc-mod7 \
 286                   tst-dlopen-nodelete-reloc-mod8 \
 287                   tst-dlopen-nodelete-reloc-mod9 \
 288                   tst-dlopen-nodelete-reloc-mod10 \
 289                   tst-dlopen-nodelete-reloc-mod11 \
 290                   tst-dlopen-nodelete-reloc-mod12 \
 291                   tst-dlopen-nodelete-reloc-mod13 \
 292                   tst-dlopen-nodelete-reloc-mod14 \
 293                   tst-dlopen-nodelete-reloc-mod15 \
 294                   tst-dlopen-nodelete-reloc-mod16 \
 295                   tst-dlopen-nodelete-reloc-mod17) \
 296                 tst-initordera1 tst-initorderb1 \
 297                 tst-initordera2 tst-initorderb2 \
 298                 tst-initordera3 tst-initordera4 \
 299                 tst-initorder2a tst-initorder2b tst-initorder2c \
 300                 tst-initorder2d \
 301                 tst-relsort1mod1 tst-relsort1mod2 tst-array2dep \
 302                 tst-array5dep tst-null-argv-lib \
 303                 tst-tlsalign-lib tst-nodelete-opened-lib tst-nodelete2mod \
 304                 tst-audit11mod1 tst-audit11mod2 tst-auditmod11 \
 305                 tst-audit12mod1 tst-audit12mod2 tst-audit12mod3 tst-auditmod12 \
 306                 tst-latepthreadmod $(tst-tls-many-dynamic-modules) \
 307                 tst-nodelete-dlclose-dso tst-nodelete-dlclose-plugin \
 308                 tst-main1mod tst-libc_dlvsym-dso tst-absolute-sym-lib \
 309                 tst-absolute-zero-lib tst-big-note-lib tst-unwind-ctor-lib \
 310                 tst-audit13mod1 tst-sonamemove-linkmod1 \
 311                 tst-sonamemove-runmod1 tst-sonamemove-runmod2 \
 312                 tst-auditmanymod1 tst-auditmanymod2 tst-auditmanymod3 \
 313                 tst-auditmanymod4 tst-auditmanymod5 tst-auditmanymod6 \
 314                 tst-auditmanymod7 tst-auditmanymod8 tst-auditmanymod9 \
 315                 tst-initlazyfailmod tst-finilazyfailmod \
 316                 tst-dlopenfailmod1 tst-dlopenfaillinkmod tst-dlopenfailmod2 \
 317                 tst-dlopenfailmod3 tst-ldconfig-ld-mod \
 318                 tst-filterobj-flt tst-filterobj-aux tst-filterobj-filtee \
 319                 tst-auditlogmod-1 tst-auditlogmod-2 tst-auditlogmod-3
 320 # Most modules build with _ISOMAC defined, but those filtered out
 321 # depend on internal headers.
 322 modules-names-tests = $(filter-out ifuncmod% tst-libc_dlvsym-dso tst-tlsmod%,\
 323                                    $(modules-names))
 324
 325 ifeq (yes,$(have-mtls-dialect-gnu2))
 326 tests += tst-gnu2-tls1
 327 modules-names += tst-gnu2-tls1mod
 328 $(objpfx)tst-gnu2-tls1: $(objpfx)tst-gnu2-tls1mod.so
 329 tst-gnu2-tls1mod.so-no-z-defs = yes
 330 CFLAGS-tst-gnu2-tls1mod.c += -mtls-dialect=gnu2
 331 endif
 332 ifeq (yes,$(have-protected-data))
 333 modules-names += tst-protected1moda tst-protected1modb
 334 tests += tst-protected1a tst-protected1b
 335 $(objpfx)tst-protected1a: $(addprefix $(objpfx),tst-protected1moda.so tst-protected1modb.so)
 336 $(objpfx)tst-protected1b: $(addprefix $(objpfx),tst-protected1modb.so tst-protected1moda.so)
 337 tst-protected1modb.so-no-z-defs = yes
 338 # These tests fail with GCC versions prior to 5.1 and with some versions
 339 # of binutils.  See https://sourceware.org/bugzilla/show_bug.cgi?id=17709
 340 # and https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65248 for details.
 341 # Perhaps in future we can make these XFAILs conditional on some detection
 342 # of compiler/linker behavior/version.
 343 test-xfail-tst-protected1a = yes
 344 test-xfail-tst-protected1b = yes
 345 endif
 346 ifeq (yesyes,$(have-fpie)$(build-shared))
 347 modules-names += tst-piemod1
 348 tests += tst-pie1 tst-pie2 tst-dlopen-pie tst-dlopen-tlsmodid-pie \
 349   tst-dlopen-self-pie
 350 tests-pie += tst-pie1 tst-pie2 tst-dlopen-tlsmodid-pie tst-dlopen-self-pie
 351 ifeq (yes,$(have-protected-data))
 352 tests += vismain
 353 tests-pie += vismain
 354 CFLAGS-vismain.c += $(PIE-ccflag)
 355 endif
 356 endif
 357 modules-execstack-yes = tst-execstack-mod
 358 extra-test-objs += $(addsuffix .os,$(strip $(modules-names)))
 359
 360 # filtmod1.so, tst-big-note-lib.so have special rules.
 361 modules-names-nobuild := filtmod1 tst-big-note-lib
 362
 363 tests += $(tests-static)
 364
 365 ifeq (yes,$(have-ifunc))
 366 tests-ifuncstatic := ifuncmain1static ifuncmain1picstatic \
 367                 ifuncmain2static ifuncmain2picstatic \
 368                 ifuncmain4static ifuncmain4picstatic \
 369                 ifuncmain5static ifuncmain5picstatic \
 370                 ifuncmain7static ifuncmain7picstatic \
 371                 ifuncmain9static ifuncmain9picstatic
 372 tests-static += $(tests-ifuncstatic)
 373 tests-internal += $(tests-ifuncstatic)
 374 ifeq (yes,$(build-shared))
 375 tests += tst-ifunc-fault-lazy tst-ifunc-fault-bindnow
 376 # Note: sysdeps/x86_64/ifuncmain8.c uses ifuncmain8.
 377 tests-internal += \
 378          ifuncmain1 ifuncmain1pic ifuncmain1vis ifuncmain1vispic \
 379          ifuncmain1staticpic \
 380          ifuncmain2 ifuncmain2pic ifuncmain3 ifuncmain4 \
 381          ifuncmain5 ifuncmain5pic ifuncmain5staticpic \
 382          ifuncmain7 ifuncmain7pic \
 383          ifuncmain9 ifuncmain9pic
 384 ifunc-test-modules = ifuncdep1 ifuncdep1pic ifuncdep2 ifuncdep2pic \
 385                      ifuncdep5 ifuncdep5pic
 386 extra-test-objs += $(ifunc-test-modules:=.o)
 387 test-internal-extras += $(ifunc-test-modules)
 388 ifeq (yes,$(have-fpie))
 389 ifunc-pie-tests = ifuncmain1pie ifuncmain1vispie ifuncmain1staticpie \
 390                   ifuncmain5pie ifuncmain6pie ifuncmain7pie ifuncmain9pie
 391 ifeq (yes,$(have-textrel_ifunc))
 392 ifunc-pie-tests += tst-ifunc-textrel
 393 endif
 394 tests-internal += $(ifunc-pie-tests)
 395 tests-pie += $(ifunc-pie-tests)
 396 endif
 397 modules-names += ifuncmod1 ifuncmod3 ifuncmod5 ifuncmod6
 398 endif
 399 endif
 400
 401 ifeq (yes,$(build-shared))
 402 ifeq ($(run-built-tests),yes)
 403 tests-special += $(objpfx)tst-pathopt.out $(objpfx)tst-rtld-load-self.out \
 404                  $(objpfx)tst-rtld-preload.out
 405 endif
 406 tests-special += $(objpfx)check-textrel.out $(objpfx)check-execstack.out \
 407                  $(objpfx)check-wx-segment.out \
 408                  $(objpfx)check-localplt.out $(objpfx)check-initfini.out
 409 endif
 410
 411 ifeq ($(run-built-tests),yes)
 412 tests-special += $(objpfx)order-cmp.out $(objpfx)tst-array1-cmp.out \
 413                  $(objpfx)tst-array1-static-cmp.out \
 414                  $(objpfx)tst-array2-cmp.out $(objpfx)tst-array3-cmp.out \
 415                  $(objpfx)tst-array4-cmp.out $(objpfx)tst-array5-cmp.out \
 416                  $(objpfx)tst-array5-static-cmp.out $(objpfx)order2-cmp.out \
 417                  $(objpfx)tst-initorder-cmp.out \
 418                  $(objpfx)tst-initorder2-cmp.out $(objpfx)tst-unused-dep.out \
 419                  $(objpfx)tst-unused-dep-cmp.out
 420 endif
 421
 422 check-abi: $(objpfx)check-abi-ld.out
 423 tests-special += $(objpfx)check-abi-ld.out
 424 update-abi: update-abi-ld
 425 update-all-abi: update-all-abi-ld
 426
 427 ifeq ($(have-glob-dat-reloc),yes)
 428 tests += tst-prelink
 429 # Don't compile tst-prelink.c with PIE for GLOB_DAT relocation.
 430 CFLAGS-tst-prelink.c += -fno-pie
 431 tst-prelink-no-pie = yes
 432 ifeq ($(run-built-tests),yes)
 433 tests-special += $(objpfx)tst-prelink-cmp.out
 434 endif
 435 endif
 436
 437 # The test requires shared _and_ PIE because the executable
 438 # unit test driver must be able to link with the shared object
 439 # that is going to eventually go into an installed DSO.
 440 ifeq (yesyes,$(have-fpie)$(build-shared))
 441 tests-internal += tst-_dl_addr_inside_object
 442 tests-pie += tst-_dl_addr_inside_object
 443 $(objpfx)tst-_dl_addr_inside_object: $(objpfx)dl-addr-obj.os
 444 CFLAGS-tst-_dl_addr_inside_object.c += $(PIE-ccflag)
 445 endif
 446
 447 # We can only test static libcrypt use if libcrypt has been built,
 448 # and either NSS crypto is not in use, or static NSS libraries are
 449 # available.
 450 ifeq ($(build-crypt),no)
 451 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=0
 452 else
 453 ifeq ($(nss-crypt),no)
 454 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=1
 455 else
 456 ifeq ($(static-nss-crypt),no)
 457 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=0
 458 else
 459 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=1
 460 endif
 461 endif
 462 endif
 463
 464 include ../Rules
 465
 466 ifeq (yes,$(build-shared))
 467 # Make sure these things are built in the `make lib' pass so they can be used
 468 # to run programs during the `make others' pass.
 469 lib-noranlib: $(objpfx)$(rtld-installed-name) \
 470               $(addprefix $(objpfx),$(extra-objs))
 471 endif
 472
 473 # Command to link into a larger single relocatable object.
 474 reloc-link = $(LINK.o) -nostdlib -nostartfiles -r
 475
 476 $(objpfx)sotruss-lib.so: $(shlib-lds)
 477
 478 $(objpfx)dl-allobjs.os: $(all-rtld-routines:%=$(objpfx)%.os)
 479         $(reloc-link) -o $@ $^
 480
 481 # Link together the dynamic linker into a single relocatable object.
 482 # First we do a link against libc_pic.a just to get a link map,
 483 # and discard the object produced by that link.  From the link map
 484 # we can glean all the libc modules that need to go into the dynamic
 485 # linker.  Then we do a recursive make that goes into all the subdirs
 486 # those modules come from and builds special rtld-foo.os versions that
 487 # are compiled with special flags, and puts these modules into rtld-libc.a
 488 # for us.  Then we do the real link using rtld-libc.a instead of libc_pic.a.
 489
 490 # These symbols need to be stubbed out during symbol discovery because
 491 # their implementation is provided differently in rtld, and the symbol
 492 # discovery mechanism is not compatible with the libc implementation
 493 # when compiled for libc.
 494 rtld-stubbed-symbols = \
 495   calloc \
 496   free \
 497   malloc \
 498   realloc \
 499
 500 # The GCC arguments that implement $(rtld-stubbed-symbols).
 501 rtld-stubbed-symbols-args = \
 502   $(patsubst %,-Wl$(comma)--defsym=%=0, $(rtld-stubbed-symbols))
 503
 504 ifeq ($(have-ssp),yes)
 505 # rtld is not built with the stack protector, so these references will
 506 # go away in the rebuilds.
 507 rtld-stubbed-symbols += __stack_chk_fail __stack_chk_fail_local
 508 endif
 509
 510 $(objpfx)librtld.map: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a
 511         @-rm -f $@T
 512         $(reloc-link) -o $@.o $(rtld-stubbed-symbols-args) \
 513                 '-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T
 514         rm -f $@.o
 515         mv -f $@T $@
 516
 517 $(objpfx)librtld.mk: $(objpfx)librtld.map Makefile
 518         LC_ALL=C \
 519         sed -n 's@^$(common-objpfx)\([^(]*\)(\([^)]*\.os\)) *.*$$@\1 \2@p' \
 520             $< | \
 521         while read lib file; do \
 522           case $$lib in \
 523           libc_pic.a) \
 524             LC_ALL=C fgrep -l /$$file \
 525                   $(common-objpfx)stamp.os $(common-objpfx)*/stamp.os | \
 526             LC_ALL=C \
 527             sed 's@^$(common-objpfx)\([^/]*\)/stamp\.os$$@rtld-\1'" +=$$file@"\
 528             ;; \
 529           */*.a) \
 530             echo rtld-$${lib%%/*} += $$file ;; \
 531           *) echo "Wasn't expecting $$lib($$file)" >&2; exit 1 ;; \
 532           esac; \
 533         done > $@T
 534         echo rtld-subdirs = `LC_ALL=C sed 's/^rtld-\([^ ]*\).*$$/\1/' $@T \
 535                              | LC_ALL=C sort -u` >> $@T
 536         mv -f $@T $@
 537
 538 $(objpfx)rtld-libc.a: $(objpfx)librtld.mk FORCE
 539         $(MAKE) -f $< -f rtld-Rules
 540
 541 $(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(objpfx)rtld-libc.a
 542         $(LINK.o) -nostdlib -nostartfiles -r -o $@ '-Wl,-(' $^ -lgcc '-Wl,-)' \
 543                   -Wl,-Map,$@.map
 544
 545 generated += librtld.map librtld.mk rtld-libc.a librtld.os.map
 546
 547 z-now-yes = -Wl,-z,now
 548
 549 $(objpfx)ld.so: $(objpfx)librtld.os $(ld-map)
 550 # Link into a temporary file so that we don't touch $@ at all
 551 # if the sanity check below fails.
 552         $(LINK.o) -nostdlib -nostartfiles -shared -o $@.new             \
 553                   $(LDFLAGS-rtld) -Wl,-z,defs $(z-now-$(bind-now))      \
 554                   $(filter-out $(map-file),$^) $(load-map-file)         \
 555                   -Wl,-soname=$(rtld-installed-name)                    \
 556                   -Wl,-defsym=_begin=0
 557         $(call after-link,$@.new)
 558         $(READELF) -s $@.new \
 559           | $(AWK) '($$7 ~ /^UND(|EF)$$/ && $$1 != "0:" && $$4 != "REGISTER") { print; p=1 } END { exit p != 0 }'
 560         mv -f $@.new $@
 561
 562 ifeq (yes,$(build-shared))
 563 # interp.c exists just to get the runtime linker path into libc.so.
 564 $(objpfx)interp.os: $(common-objpfx)runtime-linker.h
 565 endif
 566
 567 ifneq (ld.so,$(rtld-installed-name))
 568 # Make sure ld.so.1 exists in the build directory so we can link
 569 # against it.
 570 $(objpfx)$(rtld-installed-name): $(objpfx)ld.so
 571         $(make-link)
 572 generated += $(rtld-installed-name)
 573 endif
 574
 575 # Build a file mentioning all trustworthy directories to look for shared
 576 # libraries when using LD_LIBRARY_PATH in a setuid program.  The user can
 577 # add directories to the list by defining $(user-defined-trusted-dirs)
 578 # before starting make.
 579 $(objpfx)trusted-dirs.h: $(objpfx)trusted-dirs.st; @:
 580 $(objpfx)trusted-dirs.st: Makefile $(..)Makeconfig
 581         $(make-target-directory)
 582         echo "$(subst :, ,$(default-rpath) $(user-defined-trusted-dirs))"    \
 583         | $(AWK) -f gen-trusted-dirs.awk > ${@:st=T};
 584         echo '#define DL_DST_LIB "$(notdir $(slibdir))"' >> ${@:st=T}
 585         $(move-if-change) ${@:st=T} ${@:st=h}
 586         touch $@
 587 CPPFLAGS-dl-load.c += -I$(objpfx). -I$(csu-objpfx).
 588
 589 ifeq (yes,$(build-shared))
 590 $(inst_slibdir)/$(rtld-version-installed-name): $(objpfx)ld.so $(+force)
 591         $(make-target-directory)
 592         $(do-install-program)
 593
 594 $(inst_rtlddir)/$(rtld-installed-name): \
 595   $(inst_slibdir)/$(rtld-version-installed-name) \
 596   $(inst_slibdir)/libc-$(version).so
 597         $(make-target-directory)
 598         $(make-shlib-link)
 599
 600 # Special target called by parent to install just the dynamic linker.
 601 .PHONY: ldso_install
 602 ldso_install: $(inst_rtlddir)/$(rtld-installed-name)
 603 endif
 604
 605
 606 ldd-rewrite = -e 's%@RTLD@%$(rtlddir)/$(rtld-installed-name)%g' \
 607               -e 's%@VERSION@%$(version)%g' \
 608               -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
 609               -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
 610               -e 's%@BASH@%$(BASH)%g' \
 611               -e 's%@TEXTDOMAINDIR@%$(localedir)%g'
 612
 613 ifeq ($(ldd-rewrite-script),no)
 614 define gen-ldd
 615 LC_ALL=C sed $(ldd-rewrite) < $< > $@.new
 616 endef
 617 else
 618 define gen-ldd
 619 LC_ALL=C sed $(ldd-rewrite) < $< \
 620 | LC_ALL=C sed -f $(patsubst $(..)/%,/%,$(..)$(ldd-rewrite-script)) > $@.new
 621 endef
 622 endif
 623
 624 $(objpfx)ldd: ldd.bash.in $(common-objpfx)soversions.mk \
 625               $(common-objpfx)config.make
 626         $(gen-ldd)
 627         chmod 555 $@.new
 628         mv -f $@.new $@
 629
 630 $(objpfx)sprof: $(libdl)
 631
 632 $(objpfx)sln: $(sln-modules:%=$(objpfx)%.o)
 633
 634 $(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o)
 635
 636 SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"'
 637 CFLAGS-ldconfig.c += $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \
 638                     -D'SLIBDIR="$(slibdir)"'
 639 libof-ldconfig = ldconfig
 640 CFLAGS-dl-cache.c += $(SYSCONF-FLAGS)
 641 CFLAGS-cache.c += $(SYSCONF-FLAGS)
 642 CFLAGS-rtld.c += $(SYSCONF-FLAGS)
 643
 644 cpp-srcs-left := $(all-rtld-routines:=.os)
 645 lib := rtld
 646 include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
 647
 648 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names))))
 649 generated += $(addsuffix .so,$(strip $(modules-names)))
 650
 651 $(objpfx)testobj1.so: $(libdl)
 652 $(objpfx)testobj1_1.so: $(objpfx)testobj1.so $(libdl)
 653 $(objpfx)testobj2.so: $(objpfx)testobj1.so $(libdl)
 654 $(objpfx)testobj3.so: $(libdl)
 655 $(objpfx)testobj4.so: $(libdl)
 656 $(objpfx)testobj5.so: $(libdl)
 657 $(objpfx)testobj6.so: $(objpfx)testobj1.so $(objpfx)testobj2.so $(libdl)
 658 $(objpfx)failobj.so: $(objpfx)testobj6.so
 659 $(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so
 660 $(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so
 661 $(objpfx)dep4.so: $(objpfx)dep3.so
 662 $(objpfx)nodelmod3.so: $(objpfx)nodelmod4.so
 663 $(objpfx)nextmod1.so: $(libdl)
 664 $(objpfx)neededobj1.so: $(libdl)
 665 $(objpfx)neededobj2.so: $(objpfx)neededobj1.so $(libdl)
 666 $(objpfx)neededobj3.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so $(libdl)
 667 $(objpfx)neededobj4.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 668                         $(objpfx)neededobj3.so $(libdl)
 669 $(objpfx)neededobj6.so: $(objpfx)neededobj5.so
 670 $(objpfx)unload2mod.so: $(objpfx)unload2dep.so
 671 $(objpfx)ltglobmod2.so: $(libdl)
 672 $(objpfx)firstobj.so: $(shared-thread-library)
 673 $(objpfx)globalmod1.so: $(libdl)
 674 $(objpfx)reldep4mod1.so: $(objpfx)reldep4mod3.so
 675 $(objpfx)reldep4mod2.so: $(objpfx)reldep4mod4.so
 676 $(objpfx)dblloadmod1.so: $(objpfx)dblloadmod3.so
 677 $(objpfx)dblloadmod2.so: $(objpfx)dblloadmod3.so
 678 $(objpfx)reldepmod5.so: $(objpfx)reldepmod2.so
 679 $(objpfx)reldepmod6.so: $(objpfx)reldepmod2.so
 680 $(objpfx)reldep6mod1.so: $(objpfx)reldep6mod0.so
 681 $(objpfx)reldep6mod2.so: $(objpfx)reldep6mod1.so
 682 $(objpfx)reldep6mod3.so: $(objpfx)reldep6mod2.so
 683 $(objpfx)reldep6mod4.so: $(objpfx)reldep6mod1.so
 684 $(objpfx)tst-tlsmod3.so: $(objpfx)tst-tlsmod2.so
 685 $(objpfx)tst-tlsmod8.so: $(objpfx)tst-tlsmod7.so
 686 $(objpfx)tst-tlsmod10.so: $(objpfx)tst-tlsmod9.so
 687 $(objpfx)tst-tlsmod12.so: $(objpfx)tst-tlsmod11.so
 688 $(objpfx)tst-tlsmod13a.so: $(objpfx)tst-tlsmod13.so
 689 # For tst-tls9-static, make sure the modules it dlopens have libc.so in DT_NEEDED
 690 $(objpfx)tst-tlsmod5.so: $(common-objpfx)libc.so
 691 $(objpfx)tst-tlsmod6.so: $(common-objpfx)libc.so
 692 $(objpfx)tst-tls19mod1.so: $(objpfx)tst-tls19mod2.so $(objpfx)tst-tls19mod3.so
 693 $(objpfx)tst-tls19mod3.so: $(objpfx)ld.so
 694 $(objpfx)reldep8mod3.so: $(objpfx)reldep8mod1.so $(objpfx)reldep8mod2.so
 695 $(objpfx)nodel2mod3.so: $(objpfx)nodel2mod1.so $(objpfx)nodel2mod2.so
 696 $(objpfx)reldep9mod2.so: $(objpfx)reldep9mod1.so
 697 $(objpfx)reldep9mod3.so: $(objpfx)reldep9mod1.so $(objpfx)reldep9mod2.so
 698 $(objpfx)unload3mod1.so: $(objpfx)unload3mod3.so
 699 $(objpfx)unload3mod2.so: $(objpfx)unload3mod3.so
 700 $(objpfx)unload3mod3.so: $(objpfx)unload3mod4.so
 701 $(objpfx)unload4mod1.so: $(objpfx)unload4mod2.so $(objpfx)unload4mod3.so
 702 $(objpfx)unload4mod2.so: $(objpfx)unload4mod4.so $(objpfx)unload4mod3.so
 703 $(objpfx)unload6mod1.so: $(libdl)
 704 $(objpfx)unload6mod2.so: $(libdl)
 705 $(objpfx)unload6mod3.so: $(libdl)
 706 $(objpfx)unload7mod1.so: $(libdl)
 707 $(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
 708 $(objpfx)unload8mod1.so: $(objpfx)unload8mod2.so
 709 $(objpfx)unload8mod2.so: $(objpfx)unload8mod3.so
 710 $(objpfx)unload8mod3.so: $(libdl)
 711 $(objpfx)tst-initordera2.so: $(objpfx)tst-initordera1.so
 712 $(objpfx)tst-initorderb2.so: $(objpfx)tst-initorderb1.so $(objpfx)tst-initordera2.so
 713 $(objpfx)tst-initordera3.so: $(objpfx)tst-initorderb2.so $(objpfx)tst-initorderb1.so
 714 $(objpfx)tst-initordera4.so: $(objpfx)tst-initordera3.so
 715 $(objpfx)tst-initorder: $(objpfx)tst-initordera4.so $(objpfx)tst-initordera1.so $(objpfx)tst-initorderb2.so
 716 $(objpfx)tst-null-argv: $(objpfx)tst-null-argv-lib.so
 717 $(objpfx)tst-tlsalign: $(objpfx)tst-tlsalign-lib.so
 718 $(objpfx)tst-nodelete-opened.out: $(objpfx)tst-nodelete-opened-lib.so
 719 $(objpfx)tst-nodelete-opened: $(libdl)
 720 $(objpfx)tst-noload: $(libdl)
 721
 722 $(objpfx)tst-tlsalign-extern: $(objpfx)tst-tlsalign-vars.o
 723 $(objpfx)tst-tlsalign-extern-static: $(objpfx)tst-tlsalign-vars.o
 724
 725 tst-null-argv-ENV = LD_DEBUG=all LD_DEBUG_OUTPUT=$(objpfx)tst-null-argv.debug.out
 726 LDFLAGS-nodel2mod3.so = -Wl,--no-as-needed
 727 LDFLAGS-reldepmod5.so = -Wl,--no-as-needed
 728 LDFLAGS-reldep6mod1.so = -Wl,--no-as-needed
 729 LDFLAGS-reldep6mod4.so = -Wl,--no-as-needed
 730 LDFLAGS-reldep8mod3.so = -Wl,--no-as-needed
 731 LDFLAGS-unload4mod1.so = -Wl,--no-as-needed
 732 LDFLAGS-unload4mod2.so = -Wl,--no-as-needed
 733 LDFLAGS-tst-initorder = -Wl,--no-as-needed
 734 LDFLAGS-tst-initordera2.so = -Wl,--no-as-needed
 735 LDFLAGS-tst-initordera3.so = -Wl,--no-as-needed
 736 LDFLAGS-tst-initordera4.so = -Wl,--no-as-needed
 737 LDFLAGS-tst-initorderb2.so = -Wl,--no-as-needed
 738 LDFLAGS-tst-tlsmod5.so = -nostdlib -Wl,--no-as-needed
 739 LDFLAGS-tst-tlsmod6.so = -nostdlib -Wl,--no-as-needed
 740
 741 testobj1.so-no-z-defs = yes
 742 testobj3.so-no-z-defs = yes
 743 testobj4.so-no-z-defs = yes
 744 testobj5.so-no-z-defs = yes
 745 testobj6.so-no-z-defs = yes
 746 failobj.so-no-z-defs = yes
 747 constload2.so-no-z-defs = yes
 748 constload3.so-no-z-defs = yes
 749 nodelmod1.so-no-z-defs = yes
 750 nodelmod2.so-no-z-defs = yes
 751 nodelmod4.so-no-z-defs = yes
 752 nodel2mod2.so-no-z-defs = yes
 753 reldepmod2.so-no-z-defs = yes
 754 reldepmod3.so-no-z-defs = yes
 755 reldepmod4.so-no-z-defs = yes
 756 reldep4mod4.so-no-z-defs = yes
 757 reldep4mod2.so-no-z-defs = yes
 758 ltglobmod2.so-no-z-defs = yes
 759 dblloadmod3.so-no-z-defs = yes
 760 tst-tlsmod1.so-no-z-defs = yes
 761 tst-tlsmod2.so-no-z-defs = yes
 762 tst-tlsmod3.so-no-z-defs = yes
 763 tst-tlsmod4.so-no-z-defs = yes
 764 tst-tlsmod7.so-no-z-defs = yes
 765 tst-tlsmod8.so-no-z-defs = yes
 766 tst-tlsmod9.so-no-z-defs = yes
 767 tst-tlsmod10.so-no-z-defs = yes
 768 tst-tlsmod12.so-no-z-defs = yes
 769 tst-tlsmod14a.so-no-z-defs = yes
 770 tst-tlsmod14b.so-no-z-defs = yes
 771 tst-tlsmod15a.so-no-z-defs = yes
 772 tst-tlsmod16b.so-no-z-defs = yes
 773 circlemod2.so-no-z-defs = yes
 774 circlemod3.so-no-z-defs = yes
 775 circlemod3a.so-no-z-defs = yes
 776 reldep8mod2.so-no-z-defs = yes
 777 reldep9mod1.so-no-z-defs = yes
 778 unload3mod4.so-no-z-defs = yes
 779 unload4mod1.so-no-z-defs = yes
 780 ifuncmod1.so-no-z-defs = yes
 781 ifuncmod5.so-no-z-defs = yes
 782 ifuncmod6.so-no-z-defs = yes
 783 tst-auditmod9a.so-no-z-defs = yes
 784 tst-auditmod9b.so-no-z-defs = yes
 785 tst-nodelete-uniquemod.so-no-z-defs = yes
 786 tst-nodelete-rtldmod.so-no-z-defs = yes
 787 tst-nodelete-zmod.so-no-z-defs = yes
 788 tst-nodelete2mod.so-no-z-defs = yes
 789
 790 ifeq ($(build-shared),yes)
 791 # Build all the modules even when not actually running test programs.
 792 tests: $(test-modules)
 793 endif
 794
 795 $(objpfx)loadtest: $(libdl)
 796 LDFLAGS-loadtest = -rdynamic
 797
 798 $(objpfx)loadtest.out: $(test-modules)
 799
 800 $(objpfx)neededtest: $(libdl)
 801 $(objpfx)neededtest.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 802                          $(objpfx)neededobj3.so
 803
 804 $(objpfx)neededtest2: $(libdl)
 805 $(objpfx)neededtest2.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 806                           $(objpfx)neededobj3.so
 807
 808 $(objpfx)neededtest3: $(libdl)
 809 $(objpfx)neededtest3.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 810                           $(objpfx)neededobj3.so $(objpfx)neededobj4.so
 811
 812 $(objpfx)neededtest4: $(libdl) $(objpfx)neededobj1.so
 813 $(objpfx)neededtest4.out: $(objpfx)neededobj5.so $(objpfx)neededobj6.so
 814
 815 $(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so $(libdl)
 816 LDFLAGS-restest1 = -rdynamic
 817
 818 $(objpfx)restest2: $(libdl)
 819 LDFLAGS-restest2 = -rdynamic
 820
 821 $(objpfx)restest1.out: $(test-modules)
 822
 823 preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5
 824 $(objpfx)preloadtest: $(objpfx)testobj6.so
 825 LDFLAGS-preloadtest = -rdynamic
 826 $(objpfx)preloadtest.out: $(preloadtest-preloads:%=$(objpfx)%.so)
 827 preloadtest-ENV = \
 828   LD_PRELOAD=$(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
 829
 830 $(objpfx)loadfail: $(libdl)
 831 LDFLAGS-loadfail = -rdynamic
 832
 833 $(objpfx)loadfail.out: $(objpfx)failobj.so
 834
 835 $(objpfx)multiload: $(libdl)
 836 LDFLAGS-multiload = -rdynamic
 837 CFLAGS-multiload.c += -DOBJDIR=\"$(elf-objpfx)\"
 838
 839 $(objpfx)multiload.out: $(objpfx)testobj1.so
 840
 841 $(objpfx)origtest: $(libdl)
 842 LDFLAGS-origtest = -rdynamic
 843 $(objpfx)origtest.out: $(objpfx)testobj1.so
 844
 845 ifeq ($(have-thread-library),yes)
 846 $(objpfx)resolvfail: $(libdl) $(shared-thread-library)
 847 else
 848 $(objpfx)resolvfail: $(libdl)
 849 endif
 850
 851 $(objpfx)constload1: $(libdl)
 852 $(objpfx)constload1.out: $(objpfx)constload2.so $(objpfx)constload3.so
 853
 854 $(objpfx)circleload1: $(libdl)
 855 $(objpfx)circleload1.out: $(objpfx)circlemod1.so \
 856                           $(objpfx)circlemod1a.so
 857
 858 $(objpfx)circlemod1.so: $(objpfx)circlemod2.so
 859 $(objpfx)circlemod2.so: $(objpfx)circlemod3.so
 860 $(objpfx)circlemod1a.so: $(objpfx)circlemod2a.so
 861 $(objpfx)circlemod2a.so: $(objpfx)circlemod3a.so
 862
 863 $(objpfx)order: $(addprefix $(objpfx),dep4.so dep3.so dep2.so dep1.so)
 864
 865 $(objpfx)order-cmp.out: $(objpfx)order.out
 866         (echo "0123456789" | cmp $< -) > $@; \
 867         $(evaluate-test)
 868
 869 $(objpfx)vismain: $(addprefix $(objpfx),vismod1.so vismod2.so)
 870 $(objpfx)vismain.out: $(addprefix $(objpfx),vismod3.so)
 871 vismain-ENV = LD_PRELOAD=$(addprefix $(objpfx),vismod3.so)
 872
 873 $(objpfx)noload: $(objpfx)testobj1.so $(libdl)
 874 LDFLAGS-noload = -rdynamic -Wl,--no-as-needed
 875 $(objpfx)noload.out: $(objpfx)testobj5.so
 876
 877 $(objpfx)noload-mem.out: $(objpfx)noload.out
 878         $(common-objpfx)malloc/mtrace $(objpfx)noload.mtrace > $@; \
 879         $(evaluate-test)
 880 noload-ENV = MALLOC_TRACE=$(objpfx)noload.mtrace
 881
 882 LDFLAGS-nodelete = -rdynamic
 883 LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete
 884 LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete
 885 $(objpfx)nodelete: $(libdl)
 886 $(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so \
 887                        $(objpfx)nodelmod3.so
 888
 889 LDFLAGS-nodlopenmod.so = -Wl,--enable-new-dtags,-z,nodlopen
 890 $(objpfx)nodlopen: $(libdl)
 891 $(objpfx)nodlopen.out: $(objpfx)nodlopenmod.so
 892
 893 $(objpfx)nodlopenmod2.so: $(objpfx)nodlopenmod.so
 894 $(objpfx)nodlopen2: $(libdl)
 895 $(objpfx)nodlopen2.out: $(objpfx)nodlopenmod2.so
 896
 897 $(objpfx)filtmod1.so: $(objpfx)filtmod1.os $(objpfx)filtmod2.so
 898         $(LINK.o) -shared -o $@ -B$(csu-objpfx) $(LDFLAGS.so) \
 899                   -L$(subst :, -L,$(rpath-link)) \
 900                   -Wl,-rpath-link=$(rpath-link) \
 901                   $< -Wl,-F,$(objpfx)filtmod2.so
 902 $(objpfx)filter: $(objpfx)filtmod1.so
 903
 904 # This does not link against libc.
 905 CFLAGS-filtmod1.c += $(no-stack-protector)
 906
 907 $(objpfx)unload: $(libdl)
 908 $(objpfx)unload.out: $(objpfx)unloadmod.so
 909
 910 $(objpfx)reldep: $(libdl)
 911 $(objpfx)reldep.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod2.so
 912
 913 $(objpfx)reldep2: $(libdl)
 914 $(objpfx)reldep2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod3.so
 915
 916 $(objpfx)reldep3: $(libdl)
 917 $(objpfx)reldep3.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
 918
 919 $(objpfx)reldep4: $(libdl)
 920 $(objpfx)reldep4.out: $(objpfx)reldep4mod1.so $(objpfx)reldep4mod2.so
 921
 922 $(objpfx)next: $(objpfx)nextmod1.so $(objpfx)nextmod2.so $(libdl)
 923 LDFLAGS-next = -Wl,--no-as-needed
 924
 925 $(objpfx)unload2: $(libdl)
 926 $(objpfx)unload2.out: $(objpfx)unload2mod.so $(objpfx)unload2dep.so
 927
 928 $(objpfx)lateglobal: $(libdl)
 929 $(objpfx)lateglobal.out: $(objpfx)ltglobmod1.so $(objpfx)ltglobmod2.so
 930
 931 $(objpfx)tst-pathopt: $(libdl)
 932 $(objpfx)tst-pathopt.out: tst-pathopt.sh $(objpfx)tst-pathopt \
 933                           $(objpfx)pathoptobj.so
 934         $(SHELL) $< $(common-objpfx) '$(test-wrapper-env)' \
 935                  '$(run-program-env)' > $@; \
 936         $(evaluate-test)
 937
 938 $(objpfx)tst-rtld-load-self.out: tst-rtld-load-self.sh $(objpfx)ld.so
 939         $(SHELL) $^ '$(test-wrapper)' '$(test-wrapper-env)' > $@; \
 940         $(evaluate-test)
 941
 942 tst-rtld-preload-OBJS = $(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
 943 $(objpfx)tst-rtld-preload.out: tst-rtld-preload.sh $(objpfx)ld.so \
 944                                $(objpfx)preloadtest \
 945                                $(preloadtest-preloads:%=$(objpfx)%.so)
 946         $(SHELL) $< $(objpfx)ld.so $(objpfx)preloadtest \
 947                     '$(test-wrapper-env)' '$(run_program_env)' \
 948                     '$(rpath-link)' '$(tst-rtld-preload-OBJS)' > $@; \
 949         $(evaluate-test)
 950
 951 $(objpfx)initfirst: $(libdl)
 952 $(objpfx)initfirst.out: $(objpfx)firstobj.so
 953
 954 $(objpfx)global: $(objpfx)globalmod1.so
 955 $(objpfx)global.out: $(objpfx)reldepmod1.so
 956
 957 $(objpfx)dblload: $(libdl)
 958 $(objpfx)dblload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 959
 960 $(objpfx)dblunload: $(libdl)
 961 $(objpfx)dblunload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 962
 963 $(objpfx)reldep5: $(libdl)
 964 $(objpfx)reldep5.out: $(objpfx)reldepmod5.so $(objpfx)reldepmod6.so
 965
 966 $(objpfx)reldep6: $(libdl)
 967 $(objpfx)reldep6.out: $(objpfx)reldep6mod3.so $(objpfx)reldep6mod4.so
 968
 969 $(objpfx)reldep7: $(libdl)
 970 $(objpfx)reldep7.out: $(objpfx)reldep7mod1.so $(objpfx)reldep7mod2.so
 971
 972 $(objpfx)reldep8: $(libdl)
 973 $(objpfx)reldep8.out: $(objpfx)reldep8mod3.so
 974
 975 LDFLAGS-nodel2mod2.so = -Wl,--enable-new-dtags,-z,nodelete
 976 $(objpfx)nodelete2: $(libdl)
 977 $(objpfx)nodelete2.out: $(objpfx)nodel2mod3.so
 978
 979 $(objpfx)reldep9: $(libdl)
 980 $(objpfx)reldep9.out: $(objpfx)reldep9mod3.so
 981
 982 $(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so
 983
 984 $(objpfx)tst-tls4: $(libdl)
 985 $(objpfx)tst-tls4.out: $(objpfx)tst-tlsmod2.so
 986
 987 $(objpfx)tst-tls5: $(libdl)
 988 $(objpfx)tst-tls5.out: $(objpfx)tst-tlsmod2.so
 989
 990 $(objpfx)tst-tls6: $(libdl)
 991 $(objpfx)tst-tls6.out: $(objpfx)tst-tlsmod2.so
 992
 993 $(objpfx)tst-tls7: $(libdl)
 994 $(objpfx)tst-tls7.out: $(objpfx)tst-tlsmod3.so
 995
 996 $(objpfx)tst-tls8: $(libdl)
 997 $(objpfx)tst-tls8.out: $(objpfx)tst-tlsmod3.so $(objpfx)tst-tlsmod4.so
 998
 999 $(objpfx)tst-tls9: $(libdl)
1000 $(objpfx)tst-tls9.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
1001
1002 $(objpfx)tst-tls10: $(objpfx)tst-tlsmod8.so $(objpfx)tst-tlsmod7.so
1003
1004 $(objpfx)tst-tls11: $(objpfx)tst-tlsmod10.so $(objpfx)tst-tlsmod9.so
1005
1006 $(objpfx)tst-tls12: $(objpfx)tst-tlsmod12.so $(objpfx)tst-tlsmod11.so
1007
1008 $(objpfx)tst-tls13: $(libdl)
1009 $(objpfx)tst-tls13.out: $(objpfx)tst-tlsmod13a.so
1010
1011 $(objpfx)tst-tls14: $(objpfx)tst-tlsmod14a.so $(libdl)
1012 $(objpfx)tst-tls14.out: $(objpfx)tst-tlsmod14b.so
1013
1014 $(objpfx)tst-tls15: $(libdl)
1015 $(objpfx)tst-tls15.out: $(objpfx)tst-tlsmod15a.so $(objpfx)tst-tlsmod15b.so
1016
1017 $(objpfx)tst-tls-dlinfo: $(libdl)
1018 $(objpfx)tst-tls-dlinfo.out: $(objpfx)tst-tlsmod2.so
1019
1020
1021
1022 $(objpfx)tst-tls16: $(libdl)
1023 $(objpfx)tst-tls16.out: $(objpfx)tst-tlsmod16a.so $(objpfx)tst-tlsmod16b.so
1024
1025 $(objpfx)tst-tls17: $(libdl)
1026 $(objpfx)tst-tls17.out: $(objpfx)tst-tlsmod17b.so
1027 $(patsubst %,$(objpfx)%.os,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.os: tst-tlsmod17a.c
1028         $(compile-command.c) -DN=$*
1029 $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.so: $(objpfx)ld.so
1030 $(objpfx)tst-tlsmod17b.so: $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules))
1031
1032 $(objpfx)tst-tls18: $(libdl)
1033 $(objpfx)tst-tls18.out: $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules))
1034 $(patsubst %,$(objpfx)%.os,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.os : tst-tlsmod18a.c
1035         $(compile-command.c) -DN=$*
1036 $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.so: $(objpfx)ld.so
1037
1038 $(objpfx)tst-tls19: $(libdl)
1039 $(objpfx)tst-tls19.out: $(objpfx)tst-tls19mod1.so
1040
1041 CFLAGS-tst-align.c += $(stack-align-test-flags)
1042 CFLAGS-tst-align2.c += $(stack-align-test-flags)
1043 CFLAGS-tst-alignmod.c += $(stack-align-test-flags)
1044 CFLAGS-tst-alignmod2.c += $(stack-align-test-flags)
1045 $(objpfx)tst-align: $(libdl)
1046 $(objpfx)tst-align.out: $(objpfx)tst-alignmod.so
1047 $(objpfx)tst-align2: $(objpfx)tst-alignmod2.so
1048
1049 $(objpfx)unload3: $(libdl)
1050 $(objpfx)unload3.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
1051                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
1052
1053 $(objpfx)unload4: $(libdl)
1054 $(objpfx)unload4.out: $(objpfx)unload4mod1.so $(objpfx)unload4mod3.so
1055
1056 $(objpfx)unload5: $(libdl)
1057 $(objpfx)unload5.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
1058                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
1059
1060 $(objpfx)unload6: $(libdl)
1061 $(objpfx)unload6.out: $(objpfx)unload6mod1.so $(objpfx)unload6mod2.so \
1062                       $(objpfx)unload6mod3.so
1063
1064 $(objpfx)unload7: $(libdl)
1065 $(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so
1066 unload7-ENV = MALLOC_PERTURB_=85
1067
1068 $(objpfx)unload8: $(libdl)
1069 $(objpfx)unload8.out: $(objpfx)unload8mod1.so $(objpfx)unload8mod1x.so
1070
1071 ifdef libdl
1072 $(objpfx)tst-tls9-static: $(common-objpfx)dlfcn/libdl.a
1073 $(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
1074 endif
1075
1076 ifeq ($(have-z-execstack),yes)
1077 $(objpfx)tst-execstack: $(libdl)
1078 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
1079 CPPFLAGS-tst-execstack.c += -DUSE_PTHREADS=0
1080 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
1081 LDFLAGS-tst-execstack-mod.so = -Wl,-z,execstack
1082
1083 $(objpfx)tst-execstack-needed: $(objpfx)tst-execstack-mod.so
1084 LDFLAGS-tst-execstack-needed = -Wl,-z,noexecstack
1085
1086 LDFLAGS-tst-execstack-prog = -Wl,-z,execstack
1087 CFLAGS-tst-execstack-prog.c += -Wno-trampolines
1088 CFLAGS-tst-execstack-mod.c += -Wno-trampolines
1089 endif
1090
1091 LDFLAGS-tst-array2 = -Wl,--no-as-needed
1092 LDFLAGS-tst-array5 = -Wl,--no-as-needed
1093
1094 $(objpfx)tst-array1-cmp.out: tst-array1.exp $(objpfx)tst-array1.out
1095         cmp $^ > $@; \
1096         $(evaluate-test)
1097
1098 $(objpfx)tst-array1-static-cmp.out: tst-array1.exp \
1099                                     $(objpfx)tst-array1-static.out
1100         cmp $^ > $@; \
1101         $(evaluate-test)
1102
1103 $(objpfx)tst-array2: $(objpfx)tst-array2dep.so
1104 $(objpfx)tst-array2-cmp.out: tst-array2.exp $(objpfx)tst-array2.out
1105         cmp $^ > $@; \
1106         $(evaluate-test)
1107
1108 $(objpfx)tst-array3-cmp.out: tst-array1.exp $(objpfx)tst-array3.out
1109         cmp $^ > $@; \
1110         $(evaluate-test)
1111
1112 $(objpfx)tst-array4: $(libdl)
1113 $(objpfx)tst-array4.out: $(objpfx)tst-array2dep.so
1114 $(objpfx)tst-array4-cmp.out: tst-array4.exp $(objpfx)tst-array4.out
1115         cmp $^ > $@; \
1116         $(evaluate-test)
1117
1118 $(objpfx)tst-array5: $(objpfx)tst-array5dep.so
1119 $(objpfx)tst-array5-cmp.out: tst-array5.exp $(objpfx)tst-array5.out
1120         cmp $^ > $@; \
1121         $(evaluate-test)
1122
1123 $(objpfx)tst-array5-static-cmp.out: tst-array5-static.exp \
1124                                 $(objpfx)tst-array5-static.out
1125         cmp $^ > $@; \
1126         $(evaluate-test)
1127
1128 CFLAGS-tst-pie1.c += $(pie-ccflag)
1129 CFLAGS-tst-pie2.c += $(pie-ccflag)
1130
1131 $(objpfx)tst-piemod1.so: $(libsupport)
1132 $(objpfx)tst-pie1: $(objpfx)tst-piemod1.so
1133 $(objpfx)tst-dlopen-pie: $(libdl)
1134 $(objpfx)tst-dlopen-pie.out: $(objpfx)tst-pie1
1135
1136 ifeq (yes,$(build-shared))
1137 # NB: Please keep cet-built-dso in sysdeps/x86/Makefile in sync with
1138 # all-built-dso here.
1139 all-built-dso := $(common-objpfx)elf/ld.so $(common-objpfx)libc.so \
1140                  $(filter-out $(common-objpfx)linkobj/libc.so, \
1141                               $(sort $(wildcard $(addprefix $(common-objpfx), \
1142                                                             */lib*.so \
1143                                                             iconvdata/*.so))))
1144
1145 $(all-built-dso:=.dyn): %.dyn: %
1146         @rm -f $@T
1147         LC_ALL=C $(READELF) -W -d $< > $@T
1148         test -s $@T
1149         mv -f $@T $@
1150 common-generated += $(all-built-dso:$(common-objpfx)%=%.dyn)
1151
1152 $(objpfx)check-textrel.out: $(..)scripts/check-textrel.awk \
1153                             $(all-built-dso:=.dyn)
1154         LC_ALL=C $(AWK) -f $^ > $@; \
1155         $(evaluate-test)
1156 generated += check-textrel.out
1157
1158 $(objpfx)execstack-default: $(first-word $(wildcard $(sysdirs:%=%/stackinfo.h)))
1159         $(make-target-directory)
1160         { echo '#include <elf.h>'; \
1161           echo '#include <stackinfo.h>'; \
1162           echo '#if (DEFAULT_STACK_PERMS & PF_X) == 0'; \
1163           echo '@@@execstack-no@@@'; \
1164           echo '#else'; \
1165           echo '@@@execstack-yes@@@'; \
1166           echo '#endif'; } | \
1167         $(CC) $(CFLAGS) $(CPPFLAGS) -E -x c-header - | \
1168         sed -n -e 's/^@@@\(.*\)@@@/\1/p' > $@T
1169         mv -f $@T $@
1170 generated += execstack-default
1171
1172 $(all-built-dso:=.phdr): %.phdr: %
1173         @rm -f $@T
1174         LC_ALL=C $(READELF) -W -l $< > $@T
1175         test -s $@T
1176         mv -f $@T $@
1177 common-generated += $(all-built-dso:$(common-objpfx)%=%.phdr)
1178
1179 $(objpfx)check-execstack.out: $(..)scripts/check-execstack.awk \
1180                               $(objpfx)execstack-default \
1181                               $(all-built-dso:=.phdr)
1182         LC_ALL=C $(AWK) -v "xfail=$(check-execstack-xfail)" -f $^ > $@; \
1183         $(evaluate-test)
1184 generated += check-execstack.out
1185
1186 $(objpfx)check-wx-segment.out: $(..)scripts/check-wx-segment.py \
1187                               $(all-built-dso:=.phdr)
1188         $(PYTHON) $^ --xfail="$(check-wx-segment-xfail)" > $@; \
1189         $(evaluate-test)
1190 generated += check-wx-segment.out
1191
1192 $(objpfx)tst-dlmodcount: $(libdl)
1193 $(objpfx)tst-dlmodcount.out: $(test-modules)
1194
1195 $(all-built-dso:=.jmprel): %.jmprel: % Makefile
1196         @rm -f $@T
1197         LC_ALL=C $(READELF) -W -S -d -r $< > $@T
1198         test -s $@T
1199         mv -f $@T $@
1200 common-generated += $(all-built-dso:$(common-objpfx)%=%.jmprel)
1201
1202 localplt-built-dso := $(addprefix $(common-objpfx),\
1203                                   libc.so \
1204                                   elf/ld.so \
1205                                   math/libm.so \
1206                                   rt/librt.so \
1207                                   dlfcn/libdl.so \
1208                                   resolv/libresolv.so \
1209                        )
1210 ifeq ($(build-mathvec),yes)
1211 localplt-built-dso += $(addprefix $(common-objpfx), mathvec/libmvec.so)
1212 endif
1213 ifeq ($(have-thread-library),yes)
1214 localplt-built-dso += $(filter-out %_nonshared.a, $(shared-thread-library))
1215 endif
1216 ifeq ($(build-crypt),yes)
1217 localplt-built-dso += $(addprefix $(common-objpfx), crypt/libcrypt.so)
1218 endif
1219
1220 vpath localplt.data $(+sysdep_dirs)
1221
1222 $(objpfx)check-localplt.out: $(..)scripts/check-localplt.awk \
1223                              $(..)scripts/localplt.awk \
1224                              $(localplt-built-dso:=.jmprel) \
1225                              localplt.data
1226         LC_ALL=C $(AWK) -f $(filter-out $< %localplt.data,$^) | \
1227           LC_ALL=C $(AWK) -f $< $(filter %localplt.data,$^) - \
1228           > $@; \
1229         $(evaluate-test)
1230 endif
1231
1232 $(all-built-dso:=.dynsym): %.dynsym: %
1233         @rm -f $@T
1234         LC_ALL=C $(READELF) -W --dyn-syms $< > $@T
1235         test -s $@T
1236         mv -f $@T $@
1237 common-generated += $(all-built-dso:$(common-objpfx)%=%.dynsym)
1238
1239 $(objpfx)check-initfini.out: $(..)scripts/check-initfini.awk \
1240                             $(all-built-dso:=.dynsym)
1241         LC_ALL=C $(AWK) -f $^ > $@; \
1242         $(evaluate-test)
1243 generated += check-initfini.out
1244
1245 $(objpfx)tst-dlopenrpathmod.so: $(libdl)
1246 $(objpfx)tst-dlopenrpath: $(objpfx)tst-dlopenrpathmod.so $(libdl)
1247 CFLAGS-tst-dlopenrpath.c += -DPFX=\"$(objpfx)\"
1248 LDFLAGS-tst-dlopenrpathmod.so += -Wl,-rpath,\$$ORIGIN/test-subdir
1249 $(objpfx)tst-dlopenrpath.out: $(objpfx)firstobj.so
1250
1251 $(objpfx)tst-deep1mod2.so: $(objpfx)tst-deep1mod3.so
1252 $(objpfx)tst-deep1: $(libdl) $(objpfx)tst-deep1mod1.so
1253 $(objpfx)tst-deep1.out: $(objpfx)tst-deep1mod2.so
1254 LDFLAGS-tst-deep1 += -rdynamic
1255 tst-deep1mod3.so-no-z-defs = yes
1256
1257 $(objpfx)tst-dlmopen1mod.so: $(libdl)
1258 $(objpfx)tst-dlmopen1: $(libdl)
1259 $(objpfx)tst-dlmopen1.out: $(objpfx)tst-dlmopen1mod.so
1260
1261 $(objpfx)tst-dlmopen2: $(libdl)
1262 $(objpfx)tst-dlmopen2.out: $(objpfx)tst-dlmopen1mod.so
1263
1264 $(objpfx)tst-dlmopen3: $(libdl)
1265 $(objpfx)tst-dlmopen3.out: $(objpfx)tst-dlmopen1mod.so
1266
1267 $(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so
1268 tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1269
1270 $(objpfx)tst-audit2: $(libdl)
1271 $(objpfx)tst-audit2.out: $(objpfx)tst-auditmod1.so $(objpfx)tst-auditmod9b.so
1272 # Prevent GCC-5 from translating a malloc/memset pair into calloc
1273 CFLAGS-tst-audit2.c += -fno-builtin
1274 tst-audit2-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1275
1276 $(objpfx)tst-audit9: $(libdl)
1277 $(objpfx)tst-audit9.out: $(objpfx)tst-auditmod9a.so $(objpfx)tst-auditmod9b.so
1278 tst-audit9-ENV = LD_AUDIT=$(objpfx)tst-auditmod9a.so
1279
1280 $(objpfx)tst-audit8: $(libm)
1281 $(objpfx)tst-audit8.out: $(objpfx)tst-auditmod1.so
1282 tst-audit8-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1283
1284 $(objpfx)tst-global1: $(libdl)
1285 $(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so
1286
1287 $(objpfx)order2: $(libdl)
1288 $(objpfx)order2.out: $(objpfx)order2mod1.so $(objpfx)order2mod2.so
1289 $(objpfx)order2-cmp.out: $(objpfx)order2.out
1290         (echo "12345" | cmp $< -) > $@; \
1291         $(evaluate-test)
1292 $(objpfx)order2mod1.so: $(objpfx)order2mod4.so
1293 $(objpfx)order2mod4.so: $(objpfx)order2mod3.so
1294 $(objpfx)order2mod2.so: $(objpfx)order2mod3.so
1295 order2mod2.so-no-z-defs = yes
1296 LDFLAGS-order2mod1.so = -Wl,--no-as-needed
1297 LDFLAGS-order2mod2.so = -Wl,--no-as-needed
1298
1299 tst-stackguard1-ARGS = --command "$(host-test-program-cmd) --child"
1300 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
1301
1302 tst-ptrguard1-ARGS = --command "$(host-test-program-cmd) --child"
1303 # When built statically, the pointer guard interface uses
1304 # __pointer_chk_guard_local.
1305 CFLAGS-tst-ptrguard1-static.c += -DPTRGUARD_LOCAL
1306 tst-ptrguard1-static-ARGS = --command "$(objpfx)tst-ptrguard1-static --child"
1307
1308 $(objpfx)tst-leaks1: $(libdl)
1309 $(objpfx)tst-leaks1-mem.out: $(objpfx)tst-leaks1.out
1310         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1.mtrace > $@; \
1311         $(evaluate-test)
1312
1313 $(objpfx)tst-leaks1-static: $(common-objpfx)dlfcn/libdl.a
1314 $(objpfx)tst-leaks1-static-mem.out: $(objpfx)tst-leaks1-static.out
1315         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1-static.mtrace > $@; \
1316         $(evaluate-test)
1317
1318 tst-leaks1-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1.mtrace
1319 tst-leaks1-static-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1-static.mtrace
1320
1321 $(objpfx)tst-addr1: $(libdl)
1322
1323 $(objpfx)tst-thrlock: $(libdl) $(shared-thread-library)
1324
1325 tst-tst-dlopen-tlsmodid-no-pie = yes
1326 $(objpfx)tst-dlopen-tlsmodid: $(libdl) $(shared-thread-library)
1327 $(objpfx)tst-dlopen-tlsmodid.out: $(objpfx)tst-dlopen-self
1328 CFLAGS-tst-dlopen-tlsmodid-pie.c += $(pie-ccflag)
1329 $(objpfx)tst-dlopen-tlsmodid-pie: $(libdl) $(shared-thread-library)
1330 $(objpfx)tst-dlopen-tlsmodid-pie.out: $(objpfx)tst-dlopen-self-pie
1331 $(objpfx)tst-dlopen-tlsmodid-container: $(libdl) $(shared-thread-library)
1332 LDFLAGS-tst-dlopen-tlsmodid-container += -Wl,-rpath,\$$ORIGIN
1333
1334 tst-tst-dlopen-self-no-pie = yes
1335 $(objpfx)tst-dlopen-self: $(libdl)
1336 CFLAGS-tst-dlopen-self-pie.c += $(pie-ccflag)
1337 $(objpfx)tst-dlopen-self-pie: $(libdl)
1338 $(objpfx)tst-dlopen-self-container: $(libdl)
1339 LDFLAGS-tst-dlopen-self-container += -Wl,-rpath,\$$ORIGIN
1340
1341 CFLAGS-ifuncmain1pic.c += $(pic-ccflag)
1342 CFLAGS-ifuncmain1picstatic.c += $(pic-ccflag)
1343 CFLAGS-ifuncmain1staticpic.c += $(pic-ccflag)
1344 CFLAGS-ifuncdep1pic.c += $(pic-ccflag)
1345 CFLAGS-ifuncmain1vispic.c += $(pic-ccflag)
1346 CFLAGS-ifuncmain2pic.c += $(pic-ccflag)
1347 CFLAGS-ifuncmain2picstatic.c += $(pic-ccflag)
1348 CFLAGS-ifuncdep2pic.c += $(pic-ccflag)
1349 CFLAGS-ifuncmain4picstatic.c += $(pic-ccflag)
1350 CFLAGS-ifuncmain5pic.c += $(pic-ccflag)
1351 CFLAGS-ifuncmain5picstatic.c += $(pic-ccflag)
1352 CFLAGS-ifuncmain5staticpic.c += $(pic-ccflag)
1353 CFLAGS-ifuncdep5pic.c += $(pic-ccflag)
1354 CFLAGS-ifuncmain7pic.c += $(pic-ccflag)
1355 CFLAGS-ifuncmain7picstatic.c += $(pic-ccflag)
1356 CFLAGS-ifuncmain9pic.c += $(pic-ccflag)
1357 CFLAGS-ifuncmain9picstatic.c += $(pic-ccflag)
1358
1359 LDFLAGS-ifuncmain3 = -Wl,-export-dynamic
1360
1361 CFLAGS-ifuncmain1pie.c += $(pie-ccflag)
1362 CFLAGS-ifuncmain1vispie.c += $(pie-ccflag)
1363 CFLAGS-ifuncmain1staticpie.c += $(pie-ccflag)
1364 CFLAGS-ifuncmain5pie.c += $(pie-ccflag)
1365 CFLAGS-ifuncmain6pie.c += $(pie-ccflag)
1366 CFLAGS-ifuncmain7pie.c += $(pie-ccflag)
1367 CFLAGS-ifuncmain9pie.c += $(pie-ccflag)
1368 CFLAGS-tst-ifunc-textrel.c += $(pic-ccflag)
1369
1370 $(objpfx)ifuncmain1pie: $(objpfx)ifuncmod1.so
1371 $(objpfx)ifuncmain1staticpie: $(objpfx)ifuncdep1pic.o
1372 $(objpfx)ifuncmain1vispie: $(objpfx)ifuncmod1.so
1373 $(objpfx)ifuncmain5pie: $(objpfx)ifuncmod5.so
1374 $(objpfx)ifuncmain6pie: $(objpfx)ifuncmod6.so
1375
1376 $(objpfx)ifuncmain1: $(addprefix $(objpfx),ifuncmod1.so)
1377 $(objpfx)ifuncmain1pic: $(addprefix $(objpfx),ifuncmod1.so)
1378 $(objpfx)ifuncmain1staticpic: $(addprefix $(objpfx),ifuncdep1pic.o)
1379 $(objpfx)ifuncmain1static: $(addprefix $(objpfx),ifuncdep1.o)
1380 $(objpfx)ifuncmain1picstatic: $(addprefix $(objpfx),ifuncdep1pic.o)
1381 $(objpfx)ifuncmain1vis: $(addprefix $(objpfx),ifuncmod1.so)
1382 $(objpfx)ifuncmain1vispic: $(addprefix $(objpfx),ifuncmod1.so)
1383 $(objpfx)ifuncmain2: $(addprefix $(objpfx),ifuncdep2.o)
1384 $(objpfx)ifuncmain2pic: $(addprefix $(objpfx),ifuncdep2pic.o)
1385 $(objpfx)ifuncmain2static: $(addprefix $(objpfx),ifuncdep2.o)
1386 $(objpfx)ifuncmain2picstatic: $(addprefix $(objpfx),ifuncdep2pic.o)
1387
1388 $(objpfx)ifuncmain3: $(libdl)
1389 $(objpfx)ifuncmain3.out: $(objpfx)ifuncmod3.so
1390
1391 $(objpfx)ifuncmain5: $(addprefix $(objpfx),ifuncmod5.so)
1392 $(objpfx)ifuncmain5pic: $(addprefix $(objpfx),ifuncmod5.so)
1393 $(objpfx)ifuncmain5static: $(addprefix $(objpfx),ifuncdep5.o)
1394 $(objpfx)ifuncmain5staticpic: $(addprefix $(objpfx),ifuncdep5pic.o)
1395 $(objpfx)ifuncmain5picstatic: $(addprefix $(objpfx),ifuncdep5pic.o)
1396
1397 LDFLAGS-tst-ifunc-fault-lazy = -Wl,-z,lazy
1398 LDFLAGS-tst-ifunc-fault-bindnow = -Wl,-z,now
1399 define tst-ifunc-fault-script
1400 ( $(test-wrapper) $(rtld-prefix) --verify $^ \
1401   && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 $(rtld-prefix) $^ \
1402   && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 LD_DEBUG=unused \
1403                          $(rtld-prefix) $^ \
1404 ) > $@; $(evaluate-test)
1405 endef
1406 $(objpfx)tst-ifunc-fault-lazy.out: $(objpfx)tst-ifunc-fault-lazy $(objpfx)ld.so
1407         $(tst-ifunc-fault-script)
1408 $(objpfx)tst-ifunc-fault-bindnow.out: $(objpfx)tst-ifunc-fault-bindnow \
1409    $(objpfx)ld.so
1410         $(tst-ifunc-fault-script)
1411
1412 $(objpfx)tst-unique1: $(libdl)
1413 $(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \
1414                           $(objpfx)tst-unique1mod2.so
1415
1416 $(objpfx)tst-unique2: $(libdl) $(objpfx)tst-unique2mod1.so
1417 $(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so
1418
1419 $(objpfx)tst-unique3: $(libdl) $(objpfx)tst-unique3lib.so
1420 $(objpfx)tst-unique3.out: $(objpfx)tst-unique3lib2.so
1421
1422 $(objpfx)tst-unique4: $(objpfx)tst-unique4lib.so
1423
1424 $(objpfx)tst-nodelete: $(libdl)
1425 $(objpfx)tst-nodelete.out: $(objpfx)tst-nodelete-uniquemod.so \
1426                            $(objpfx)tst-nodelete-rtldmod.so \
1427                            $(objpfx)tst-nodelete-zmod.so
1428
1429 LDFLAGS-tst-nodelete = -rdynamic
1430 LDFLAGS-tst-nodelete-zmod.so = -Wl,--enable-new-dtags,-z,nodelete
1431
1432 $(objpfx)tst-nodelete2: $(libdl)
1433 $(objpfx)tst-nodelete2.out: $(objpfx)tst-nodelete2mod.so
1434
1435 LDFLAGS-tst-nodelete2 = -rdynamic
1436
1437 $(objpfx)tst-initorder-cmp.out: tst-initorder.exp $(objpfx)tst-initorder.out
1438         cmp $^ > $@; \
1439         $(evaluate-test)
1440
1441 $(objpfx)tst-initorder2: $(objpfx)tst-initorder2a.so $(objpfx)tst-initorder2d.so $(objpfx)tst-initorder2c.so
1442 $(objpfx)tst-initorder2a.so: $(objpfx)tst-initorder2b.so
1443 $(objpfx)tst-initorder2b.so: $(objpfx)tst-initorder2c.so
1444 $(objpfx)tst-initorder2c.so: $(objpfx)tst-initorder2d.so
1445 LDFLAGS-tst-initorder2 = -Wl,--no-as-needed
1446 LDFLAGS-tst-initorder2a.so = -Wl,--no-as-needed
1447 LDFLAGS-tst-initorder2b.so = -Wl,--no-as-needed
1448 LDFLAGS-tst-initorder2c.so = -Wl,--no-as-needed
1449 define o-iterator-doit
1450 $(objpfx)tst-initorder2$o.os: tst-initorder2.c; \
1451 $$(compile-command.c) -DNAME=\"$o\"
1452 endef
1453 object-suffixes-left := a b c d
1454 include $(o-iterator)
1455
1456 $(objpfx)tst-initorder2-cmp.out: tst-initorder2.exp $(objpfx)tst-initorder2.out
1457         cmp $^ > $@; \
1458         $(evaluate-test)
1459
1460 $(objpfx)tst-relsort1: $(libdl)
1461 $(objpfx)tst-relsort1mod1.so: $(libm) $(objpfx)tst-relsort1mod2.so
1462 $(objpfx)tst-relsort1mod2.so: $(libm)
1463 $(objpfx)tst-relsort1.out: $(objpfx)tst-relsort1mod1.so \
1464                            $(objpfx)tst-relsort1mod2.so
1465
1466 $(objpfx)tst-unused-dep.out: $(objpfx)testobj1.so
1467         $(test-wrapper-env) \
1468         LD_TRACE_LOADED_OBJECTS=1 \
1469         LD_DEBUG=unused \
1470         LD_PRELOAD= \
1471         $(rtld-prefix) \
1472           $< > $@; \
1473         $(evaluate-test)
1474
1475 $(objpfx)tst-unused-dep-cmp.out: $(objpfx)tst-unused-dep.out
1476         cmp $< /dev/null > $@; \
1477         $(evaluate-test)
1478
1479 $(objpfx)tst-audit11.out: $(objpfx)tst-auditmod11.so $(objpfx)tst-audit11mod1.so
1480 $(objpfx)tst-audit11: $(libdl)
1481 tst-audit11-ENV = LD_AUDIT=$(objpfx)tst-auditmod11.so
1482 $(objpfx)tst-audit11mod1.so: $(objpfx)tst-audit11mod2.so
1483 LDFLAGS-tst-audit11mod2.so = -Wl,--version-script=tst-audit11mod2.map,-soname,tst-audit11mod2.so
1484
1485 $(objpfx)tst-audit12.out: $(objpfx)tst-auditmod12.so $(objpfx)tst-audit12mod1.so $(objpfx)tst-audit12mod3.so
1486 $(objpfx)tst-audit12: $(libdl)
1487 tst-audit12-ENV = LD_AUDIT=$(objpfx)tst-auditmod12.so
1488 $(objpfx)tst-audit12mod1.so: $(objpfx)tst-audit12mod2.so
1489 LDFLAGS-tst-audit12mod2.so = -Wl,--version-script=tst-audit12mod2.map
1490
1491 $(objpfx)tst-audit13.out: $(objpfx)tst-audit13mod1.so
1492 LDFLAGS-tst-audit13mod1.so = -Wl,-z,lazy
1493 tst-audit13-ENV = LD_AUDIT=$(objpfx)tst-audit13mod1.so
1494
1495 $(objpfx)tst-auditmany.out: $(objpfx)tst-auditmanymod1.so \
1496   $(objpfx)tst-auditmanymod2.so $(objpfx)tst-auditmanymod3.so \
1497   $(objpfx)tst-auditmanymod4.so $(objpfx)tst-auditmanymod5.so \
1498   $(objpfx)tst-auditmanymod6.so $(objpfx)tst-auditmanymod7.so \
1499   $(objpfx)tst-auditmanymod8.so $(objpfx)tst-auditmanymod9.so
1500 tst-auditmany-ENV = \
1501   LD_AUDIT=tst-auditmanymod1.so:tst-auditmanymod2.so:tst-auditmanymod3.so:tst-auditmanymod4.so:tst-auditmanymod5.so:tst-auditmanymod6.so:tst-auditmanymod7.so:tst-auditmanymod8.so:tst-auditmanymod9.so
1502
1503 LDFLAGS-tst-audit14 = -Wl,--audit=tst-auditlogmod-1.so
1504 $(objpfx)tst-auditlogmod-1.so: $(libsupport)
1505 $(objpfx)tst-audit14.out: $(objpfx)tst-auditlogmod-1.so
1506 LDFLAGS-tst-audit15 = \
1507   -Wl,--audit=tst-auditlogmod-1.so,--depaudit=tst-auditlogmod-2.so
1508 $(objpfx)tst-auditlogmod-2.so: $(libsupport)
1509 $(objpfx)tst-audit15.out: \
1510   $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so
1511 LDFLAGS-tst-audit16 = \
1512   -Wl,--audit=tst-auditlogmod-1.so:tst-auditlogmod-2.so \
1513   -Wl,--depaudit=tst-auditlogmod-3.so
1514 $(objpfx)tst-auditlogmod-3.so: $(libsupport)
1515 $(objpfx)tst-audit16.out: \
1516   $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so \
1517   $(objpfx)tst-auditlogmod-3.so
1518
1519 # tst-sonamemove links against an older implementation of the library.
1520 LDFLAGS-tst-sonamemove-linkmod1.so = \
1521   -Wl,--version-script=tst-sonamemove-linkmod1.map \
1522   -Wl,-soname,tst-sonamemove-runmod1.so
1523 LDFLAGS-tst-sonamemove-runmod1.so = -Wl,--no-as-needed \
1524   -Wl,--version-script=tst-sonamemove-runmod1.map \
1525   -Wl,-soname,tst-sonamemove-runmod1.so
1526 LDFLAGS-tst-sonamemove-runmod2.so = \
1527   -Wl,--version-script=tst-sonamemove-runmod2.map \
1528   -Wl,-soname,tst-sonamemove-runmod2.so
1529 $(objpfx)tst-sonamemove-runmod1.so: $(objpfx)tst-sonamemove-runmod2.so
1530 # Link against the link module, but depend on the run-time modules
1531 # for execution.
1532 $(objpfx)tst-sonamemove-link: $(objpfx)tst-sonamemove-linkmod1.so
1533 $(objpfx)tst-sonamemove-link.out: \
1534   $(objpfx)tst-sonamemove-runmod1.so \
1535   $(objpfx)tst-sonamemove-runmod2.so
1536 $(objpfx)tst-sonamemove-dlopen: $(libdl)
1537 $(objpfx)tst-sonamemove-dlopen.out: \
1538   $(objpfx)tst-sonamemove-runmod1.so \
1539   $(objpfx)tst-sonamemove-runmod2.so
1540
1541 # Override -z defs, so that we can reference an undefined symbol.
1542 # Force lazy binding for the same reason.
1543 LDFLAGS-tst-latepthreadmod.so = \
1544   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
1545 # Do not optimize sibling calls as the test relies on a JMP_SLOT relocation for
1546 # function this_function_is_not_defined.
1547 CFLAGS-tst-latepthreadmod.c += -fno-optimize-sibling-calls
1548 $(objpfx)tst-latepthreadmod.so: $(shared-thread-library)
1549 $(objpfx)tst-latepthread: $(libdl)
1550 $(objpfx)tst-latepthread.out: $(objpfx)tst-latepthreadmod.so
1551
1552 # The test modules are parameterized by preprocessor macros.
1553 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules)): \
1554   $(objpfx)tst-tls-manydynamic%mod.os : tst-tls-manydynamicmod.c
1555         $(compile-command.c) \
1556           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
1557 $(objpfx)tst-tls-manydynamic: $(libdl) $(shared-thread-library)
1558 $(objpfx)tst-tls-manydynamic.out: \
1559   $(patsubst %,$(objpfx)%.so,$(tst-tls-many-dynamic-modules))
1560
1561 tst-prelink-ENV = LD_TRACE_PRELINKING=1
1562
1563 $(objpfx)tst-prelink-conflict.out: $(objpfx)tst-prelink.out
1564         grep stdout $< | grep conflict | $(AWK) '{ print $$10, $$11 }' > $@
1565
1566 $(objpfx)tst-prelink-cmp.out: tst-prelink.exp \
1567                               $(objpfx)tst-prelink-conflict.out
1568         cmp $^ > $@; \
1569         $(evaluate-test)
1570
1571 $(objpfx)tst-ldconfig-X.out : tst-ldconfig-X.sh $(objpfx)ldconfig
1572         $(SHELL) $< '$(common-objpfx)' '$(test-wrapper-env)' \
1573                  '$(run-program-env)' > $@; \
1574         $(evaluate-test)
1575
1576 $(objpfx)tst-dlsym-error: $(libdl)
1577
1578 # Test static linking of all the libraries we can possibly link
1579 # together.  Note that in some configurations this may be less than the
1580 # complete list of libraries we build but we try to maxmimize this list.
1581 $(objpfx)tst-linkall-static: \
1582   $(common-objpfx)math/libm.a \
1583   $(common-objpfx)resolv/libresolv.a \
1584   $(common-objpfx)dlfcn/libdl.a \
1585   $(common-objpfx)login/libutil.a \
1586   $(common-objpfx)rt/librt.a \
1587   $(common-objpfx)resolv/libanl.a \
1588   $(static-thread-library)
1589
1590 ifeq ($(build-crypt),yes)
1591 # If we are using NSS crypto and we have the ability to link statically
1592 # then we include libcrypt.a, otherwise we leave out libcrypt.a and
1593 # link as much as we can into the tst-linkall-static test.  This assumes
1594 # that linking with libcrypt.a does everything required to include the
1595 # static NSS crypto library.
1596 ifeq (yesyes,$(nss-crypt)$(static-nss-crypt))
1597 $(objpfx)tst-linkall-static: \
1598   $(common-objpfx)crypt/libcrypt.a
1599 endif
1600 # If we are not using NSS crypto then we always have the ability to link
1601 # with libcrypt.a.
1602 ifeq (no,$(nss-crypt))
1603 $(objpfx)tst-linkall-static: \
1604   $(common-objpfx)crypt/libcrypt.a
1605 endif
1606 endif
1607
1608 # The application depends on the DSO, and the DSO loads the plugin.
1609 # The plugin also depends on the DSO. This creates the circular
1610 # dependency via dlopen that we're testing to make sure works.
1611 $(objpfx)tst-nodelete-dlclose-dso.so: $(libdl)
1612 $(objpfx)tst-nodelete-dlclose-plugin.so: $(objpfx)tst-nodelete-dlclose-dso.so
1613 $(objpfx)tst-nodelete-dlclose: $(objpfx)tst-nodelete-dlclose-dso.so
1614 $(objpfx)tst-nodelete-dlclose.out: $(objpfx)tst-nodelete-dlclose-dso.so \
1615                                    $(objpfx)tst-nodelete-dlclose-plugin.so
1616
1617 tst-env-setuid-ENV = MALLOC_CHECK_=2 MALLOC_MMAP_THRESHOLD_=4096 \
1618                      LD_HWCAP_MASK=0x1
1619 tst-env-setuid-tunables-ENV = \
1620         GLIBC_TUNABLES=glibc.malloc.check=2:glibc.malloc.mmap_threshold=4096
1621
1622 $(objpfx)tst-debug1: $(libdl)
1623 $(objpfx)tst-debug1.out: $(objpfx)tst-debug1mod1.so
1624
1625 $(objpfx)tst-debug1mod1.so: $(objpfx)testobj1.so
1626         $(OBJCOPY) --only-keep-debug $< $@
1627
1628 $(objpfx)tst-main1: $(objpfx)tst-main1mod.so
1629 CRT-tst-main1 := $(csu-objpfx)crt1.o
1630 tst-main1-no-pie = yes
1631 LDLIBS-tst-main1 = $(libsupport)
1632 tst-main1mod.so-no-z-defs = yes
1633
1634 LDLIBS-tst-absolute-sym-lib.so = tst-absolute-sym-lib.lds
1635 $(objpfx)tst-absolute-sym-lib.so: $(LDLIBS-tst-absolute-sym-lib.so)
1636 $(objpfx)tst-absolute-sym: $(objpfx)tst-absolute-sym-lib.so
1637
1638 LDLIBS-tst-absolute-zero-lib.so = tst-absolute-zero-lib.lds
1639 $(objpfx)tst-absolute-zero-lib.so: $(LDLIBS-tst-absolute-zero-lib.so)
1640 $(objpfx)tst-absolute-zero: $(objpfx)tst-absolute-zero-lib.so
1641
1642 # Both the main program and the DSO for tst-libc_dlvsym need to link
1643 # against libdl.
1644 $(objpfx)tst-libc_dlvsym: $(libdl)
1645 $(objpfx)tst-libc_dlvsym-dso.so: $(libsupport) $(libdl)
1646 $(objpfx)tst-libc_dlvsym.out: $(objpfx)tst-libc_dlvsym-dso.so
1647 $(objpfx)tst-libc_dlvsym-static: $(common-objpfx)dlfcn/libdl.a
1648 tst-libc_dlvsym-static-ENV = \
1649   LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)dlfcn
1650 $(objpfx)tst-libc_dlvsym-static.out: $(objpfx)tst-libc_dlvsym-dso.so
1651
1652 $(objpfx)tst-big-note: $(objpfx)tst-big-note-lib.so
1653 # Avoid creating an ABI tag note, which may come before the
1654 # artificial, large note in tst-big-note-lib.o and invalidate the
1655 # test.
1656 $(objpfx)tst-big-note-lib.so: $(objpfx)tst-big-note-lib.o
1657         $(LINK.o) -shared -o $@ $(LDFLAGS.so) $<
1658
1659 $(objpfx)tst-unwind-ctor: $(objpfx)tst-unwind-ctor-lib.so
1660
1661 CFLAGS-tst-unwind-main.c += -funwind-tables -DUSE_PTHREADS=0
1662
1663 $(objpfx)tst-initfinilazyfail: $(libdl)
1664 $(objpfx)tst-initfinilazyfail.out: \
1665   $(objpfx)tst-initlazyfailmod.so $(objpfx)tst-finilazyfailmod.so
1666 # Override -z defs, so that we can reference an undefined symbol.
1667 # Force lazy binding for the same reason.
1668 LDFLAGS-tst-initlazyfailmod.so = \
1669   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
1670 LDFLAGS-tst-finilazyfailmod.so = \
1671   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
1672
1673 $(objpfx)tst-dlopenfail: $(libdl)
1674 $(objpfx)tst-dlopenfail.out: \
1675   $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so
1676 # Order matters here.  tst-dlopenfaillinkmod.so's soname ensures a
1677 # run-time loader failure.  --as-needed breaks this test because
1678 # nothing actually references tst-dlopenfailmod2.so (with its soname
1679 # tst-dlopenfail-missingmod.so).
1680 LDFLAGS-tst-dlopenfailmod1.so = -Wl,--no-as-needed
1681 $(objpfx)tst-dlopenfailmod1.so: \
1682   $(shared-thread-library) $(objpfx)tst-dlopenfaillinkmod.so
1683 LDFLAGS-tst-dlopenfaillinkmod.so = -Wl,-soname,tst-dlopenfail-missingmod.so
1684 $(objpfx)tst-dlopenfailmod2.so: $(shared-thread-library)
1685 $(objpfx)tst-dlopenfail-2: $(libdl)
1686 $(objpfx)tst-dlopenfail.out: \
1687   $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so \
1688   $(objpfx)tst-dlopenfailmod3.so
1689
1690 $(objpfx)tst-dlopen-nodelete-reloc: $(libdl)
1691 $(objpfx)tst-dlopen-nodelete-reloc.out: \
1692   $(objpfx)tst-dlopen-nodelete-reloc-mod1.so \
1693   $(objpfx)tst-dlopen-nodelete-reloc-mod2.so \
1694   $(objpfx)tst-dlopen-nodelete-reloc-mod3.so \
1695   $(objpfx)tst-dlopen-nodelete-reloc-mod4.so \
1696   $(objpfx)tst-dlopen-nodelete-reloc-mod5.so \
1697   $(objpfx)tst-dlopen-nodelete-reloc-mod6.so \
1698   $(objpfx)tst-dlopen-nodelete-reloc-mod7.so \
1699   $(objpfx)tst-dlopen-nodelete-reloc-mod8.so \
1700   $(objpfx)tst-dlopen-nodelete-reloc-mod9.so \
1701   $(objpfx)tst-dlopen-nodelete-reloc-mod10.so \
1702   $(objpfx)tst-dlopen-nodelete-reloc-mod11.so \
1703   $(objpfx)tst-dlopen-nodelete-reloc-mod12.so \
1704   $(objpfx)tst-dlopen-nodelete-reloc-mod13.so \
1705   $(objpfx)tst-dlopen-nodelete-reloc-mod14.so \
1706   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
1707   $(objpfx)tst-dlopen-nodelete-reloc-mod16.so \
1708   $(objpfx)tst-dlopen-nodelete-reloc-mod17.so
1709 tst-dlopen-nodelete-reloc-mod2.so-no-z-defs = yes
1710 LDFLAGS-tst-dlopen-nodelete-reloc-mod2.so = -Wl,-z,nodelete
1711 $(objpfx)tst-dlopen-nodelete-reloc-mod4.so: \
1712   $(objpfx)tst-dlopen-nodelete-reloc-mod3.so
1713 LDFLAGS-tst-dlopen-nodelete-reloc-mod4.so = -Wl,--no-as-needed
1714 $(objpfx)tst-dlopen-nodelete-reloc-mod5.so: \
1715   $(objpfx)tst-dlopen-nodelete-reloc-mod4.so
1716 LDFLAGS-tst-dlopen-nodelete-reloc-mod5.so = -Wl,-z,nodelete,--no-as-needed
1717 tst-dlopen-nodelete-reloc-mod5.so-no-z-defs = yes
1718 tst-dlopen-nodelete-reloc-mod7.so-no-z-defs = yes
1719 $(objpfx)tst-dlopen-nodelete-reloc-mod8.so: $(libdl)
1720 $(objpfx)tst-dlopen-nodelete-reloc-mod10.so: $(libdl)
1721 tst-dlopen-nodelete-reloc-mod11.so-no-z-defs = yes
1722 $(objpfx)tst-dlopen-nodelete-reloc-mod13.so: \
1723   $(objpfx)tst-dlopen-nodelete-reloc-mod12.so
1724 $(objpfx)tst-dlopen-nodelete-reloc-mod15.so: \
1725   $(objpfx)tst-dlopen-nodelete-reloc-mod14.so
1726 tst-dlopen-nodelete-reloc-mod16.so-no-z-defs = yes
1727 $(objpfx)tst-dlopen-nodelete-reloc-mod16.so: \
1728   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so
1729 LDFLAGS-tst-dlopen-nodelete-reloc-mod16.so = -Wl,--no-as-needed
1730 $(objpfx)tst-dlopen-nodelete-reloc-mod17.so: \
1731   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
1732   $(objpfx)tst-dlopen-nodelete-reloc-mod16.so
1733 LDFLAGS-tst-dlopen-nodelete-reloc-mod17.so = -Wl,--no-as-needed
1734
1735 $(objpfx)tst-ldconfig-ld_so_conf-update.out: $(objpfx)tst-ldconfig-ld-mod.so
1736 $(objpfx)tst-ldconfig-ld_so_conf-update: $(libdl)
1737
1738 LDFLAGS-tst-filterobj-flt.so = -Wl,--filter=$(objpfx)tst-filterobj-filtee.so
1739 $(objpfx)tst-filterobj: $(objpfx)tst-filterobj-flt.so
1740 $(objpfx)tst-filterobj-dlopen: $(libdl)
1741 $(objpfx)tst-filterobj.out: $(objpfx)tst-filterobj-filtee.so
1742 $(objpfx)tst-filterobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
1743
1744 LDFLAGS-tst-filterobj-aux.so = -Wl,--auxiliary=$(objpfx)tst-filterobj-filtee.so
1745 $(objpfx)tst-auxobj: $(objpfx)tst-filterobj-aux.so
1746 $(objpfx)tst-auxobj-dlopen: $(libdl)
1747 $(objpfx)tst-auxobj.out: $(objpfx)tst-filterobj-filtee.so
1748 $(objpfx)tst-auxobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so