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 libc_early_init
  29
  30 # The core dynamic linking functions are in libc for the static and
  31 # profiled libraries.
  32 dl-routines     = $(addprefix dl-,load lookup object reloc deps \
  33                                   runtime init fini debug misc \
  34                                   version profile tls origin scope \
  35                                   execstack open close trampoline \
  36                                   exception sort-maps lookup-direct \
  37                                   call-libc-early-init write \
  38                                   thread_gscope_wait)
  39 ifeq (yes,$(use-ldconfig))
  40 dl-routines += dl-cache
  41 endif
  42
  43 ifneq (no,$(have-tunables))
  44 dl-routines += dl-tunables
  45 tunables-type = $(addprefix TUNABLES_FRONTEND_,$(have-tunables))
  46 CPPFLAGS-dl-tunables.c += -DTUNABLES_FRONTEND=$(tunables-type)
  47
  48 # Make sure that the compiler does not insert any library calls in tunables
  49 # code paths.
  50 ifeq (yes,$(have-loop-to-function))
  51 CFLAGS-dl-tunables.c += -fno-tree-loop-distribute-patterns
  52 endif
  53 endif
  54
  55 all-dl-routines = $(dl-routines) $(sysdep-dl-routines)
  56 # But they are absent from the shared libc, because that code is in ld.so.
  57 elide-routines.os = $(all-dl-routines) dl-support enbl-secure dl-origin \
  58                     dl-sysdep dl-exception dl-reloc-static-pie \
  59                     thread_gscope_wait
  60
  61 # ld.so uses those routines, plus some special stuff for being the program
  62 # interpreter and operating independent of libc.
  63 rtld-routines   = rtld $(all-dl-routines) dl-sysdep dl-environ dl-minimal \
  64   dl-error-minimal dl-conflict dl-hwcaps dl-usage
  65 all-rtld-routines = $(rtld-routines) $(sysdep-rtld-routines)
  66
  67 CFLAGS-dl-runtime.c += -fexceptions -fasynchronous-unwind-tables
  68 CFLAGS-dl-lookup.c += -fexceptions -fasynchronous-unwind-tables
  69 CFLAGS-dl-iterate-phdr.c += $(uses-callbacks)
  70
  71 # On targets without __builtin_memset, rtld.c uses a hand-coded loop
  72 # in _dl_start.  Make sure this isn't turned into a call to regular memset.
  73 ifeq (yes,$(have-loop-to-function))
  74 CFLAGS-rtld.c += -fno-tree-loop-distribute-patterns
  75 endif
  76
  77 # Compile rtld itself without stack protection.
  78 # Also compile all routines in the static library that are elided from
  79 # the shared libc because they are in libc.a in the same way.
  80
  81 define elide-stack-protector
  82 $(if $(filter $(@F),$(patsubst %,%$(1),$(2))), $(no-stack-protector))
  83 endef
  84
  85 CFLAGS-.o += $(call elide-stack-protector,.o,$(elide-routines.os))
  86 CFLAGS-.op += $(call elide-stack-protector,.op,$(elide-routines.os))
  87 CFLAGS-.os += $(call elide-stack-protector,.os,$(all-rtld-routines))
  88
  89 ifeq ($(unwind-find-fde),yes)
  90 routines += unwind-dw2-fde-glibc
  91 shared-only-routines += unwind-dw2-fde-glibc
  92 endif
  93
  94 before-compile  += $(objpfx)trusted-dirs.h
  95 generated       += trusted-dirs.h trusted-dirs.st for-renamed/renamed.so
  96 generated-dirs  += for-renamed
  97
  98 ifeq ($(build-shared),yes)
  99 ld-map          = $(common-objpfx)ld.map
 100 endif
 101
 102 ifeq (yes,$(build-shared))
 103 extra-objs      = $(all-rtld-routines:%=%.os) sofini.os interp.os
 104 generated       += librtld.os dl-allobjs.os ld.so ldd
 105 install-others  = $(inst_rtlddir)/$(rtld-installed-name)
 106 install-bin-script = ldd
 107 endif
 108
 109 others          = sprof sln
 110 install-bin     = sprof
 111 others-static   = sln
 112 install-rootsbin = sln
 113 sln-modules     := static-stubs
 114 extra-objs      += $(sln-modules:=.o)
 115
 116 ifeq (yes,$(use-ldconfig))
 117 ifeq (yes,$(build-shared))
 118 others-static   += ldconfig
 119 others          += ldconfig
 120 install-rootsbin += ldconfig
 121
 122 ldconfig-modules := cache readlib xmalloc xstrdup chroot_canon static-stubs
 123 extra-objs      += $(ldconfig-modules:=.o)
 124 others-extras   = $(ldconfig-modules)
 125 endif
 126 endif
 127
 128 # To find xmalloc.c and xstrdup.c
 129 vpath %.c ../locale/programs
 130
 131 ifeq ($(build-shared),yes)
 132 extra-objs += sotruss-lib.os sotruss-lib.so
 133 install-others += $(inst_auditdir)/sotruss-lib.so
 134 install-bin-script += sotruss
 135 generated += sotruss
 136 libof-sotruss-lib = extramodules
 137 LDFLAGS-sotruss-lib.so += $(z-now-$(bind-now))
 138 $(objpfx)sotruss-lib.so: $(objpfx)sotruss-lib.os
 139         $(build-module-asneeded)
 140 $(objpfx)sotruss-lib.so: $(common-objpfx)libc.so $(objpfx)ld.so \
 141         $(common-objpfx)libc_nonshared.a
 142
 143 $(objpfx)sotruss: sotruss.sh $(common-objpfx)config.make
 144         sed -e 's%@BASH@%$(BASH)%g' \
 145             -e 's%@VERSION@%$(version)%g' \
 146             -e 's%@TEXTDOMAINDIR@%$(localedir)%g' \
 147             -e 's%@PREFIX@%$(prefix)%g' \
 148             -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
 149             -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
 150             < $< > $@.new
 151         chmod 555 $@.new
 152         mv -f $@.new $@
 153 $(inst_auditdir)/sotruss-lib.so: $(objpfx)sotruss-lib.so $(+force)
 154         $(do-install-program)
 155 endif
 156
 157 tests-static-normal := tst-leaks1-static tst-array1-static tst-array5-static \
 158                tst-dl-iter-static \
 159                tst-tlsalign-static tst-tlsalign-extern-static \
 160                tst-linkall-static tst-env-setuid tst-env-setuid-tunables \
 161                tst-single_threaded-static tst-single_threaded-pthread-static
 162
 163 tests-static-internal := tst-tls1-static tst-tls2-static \
 164                tst-ptrguard1-static tst-stackguard1-static \
 165                tst-tls1-static-non-pie tst-libc_dlvsym-static
 166
 167 CRT-tst-tls1-static-non-pie := $(csu-objpfx)crt1.o
 168 tst-tls1-static-non-pie-no-pie = yes
 169
 170 tests-container := \
 171                           tst-ldconfig-bad-aux-cache \
 172                           tst-ldconfig-ld_so_conf-update
 173
 174 tests := tst-tls9 tst-leaks1 \
 175         tst-array1 tst-array2 tst-array3 tst-array4 tst-array5 \
 176         tst-auxv
 177 tests-internal := tst-tls1 tst-tls2 $(tests-static-internal)
 178 tests-static := $(tests-static-normal) $(tests-static-internal)
 179
 180 ifeq (yes,$(build-shared))
 181 tests-static += tst-tls9-static tst-single_threaded-static-dlopen
 182 static-dlopen-environment = \
 183   LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)dlfcn
 184 tst-tls9-static-ENV = $(static-dlopen-environment)
 185 tst-single_threaded-static-dlopen-ENV = $(static-dlopen-environment)
 186
 187 tests += restest1 preloadtest loadfail multiload origtest resolvfail \
 188          constload1 order noload filter \
 189          reldep reldep2 reldep3 reldep4 nodelete nodelete2 \
 190          nodlopen nodlopen2 lateglobal initfirst global \
 191          restest2 next dblload dblunload reldep5 reldep6 reldep7 reldep8 \
 192          tst-tls4 tst-tls5 \
 193          tst-tls10 tst-tls11 tst-tls12 tst-tls13 tst-tls14 tst-tls15 \
 194          tst-tls16 tst-tls17 tst-tls18 tst-tls19 tst-tls-dlinfo \
 195          tst-align tst-align2 \
 196          tst-dlmodcount tst-dlopenrpath tst-deep1 \
 197          tst-dlmopen1 tst-dlmopen3 \
 198          unload3 unload4 unload5 unload6 unload7 unload8 tst-global1 order2 \
 199          tst-audit1 tst-audit2 tst-audit8 tst-audit9 \
 200          tst-addr1 tst-thrlock \
 201          tst-unique1 tst-unique2 $(if $(CXX),tst-unique3 tst-unique4 \
 202          tst-nodelete tst-dlopen-nodelete-reloc) \
 203          tst-initorder tst-initorder2 tst-relsort1 tst-null-argv \
 204          tst-tlsalign tst-tlsalign-extern tst-nodelete-opened \
 205          tst-nodelete2 tst-audit11 tst-audit12 tst-dlsym-error tst-noload \
 206          tst-latepthread tst-tls-manydynamic tst-nodelete-dlclose \
 207          tst-debug1 tst-main1 tst-absolute-sym tst-absolute-zero tst-big-note \
 208          tst-unwind-ctor tst-unwind-main tst-audit13 \
 209          tst-sonamemove-link tst-sonamemove-dlopen tst-dlopen-tlsmodid \
 210          tst-dlopen-self tst-auditmany tst-initfinilazyfail tst-dlopenfail \
 211          tst-dlopenfail-2 \
 212          tst-filterobj tst-filterobj-dlopen tst-auxobj tst-auxobj-dlopen \
 213          tst-audit14 tst-audit15 tst-audit16 \
 214          tst-single_threaded tst-single_threaded-pthread \
 215          tst-tls-ie tst-tls-ie-dlmopen \
 216          argv0test
 217 #        reldep9
 218 tests-internal += loadtest unload unload2 circleload1 \
 219          neededtest neededtest2 neededtest3 neededtest4 \
 220          tst-tls3 tst-tls6 tst-tls7 tst-tls8 tst-dlmopen2 \
 221          tst-ptrguard1 tst-stackguard1 tst-libc_dlvsym \
 222          tst-create_format1 tst-tls-surplus
 223 tests-container += tst-pldd tst-dlopen-tlsmodid-container \
 224   tst-dlopen-self-container
 225 test-srcs = tst-pathopt
 226 selinux-enabled := $(shell cat /selinux/enforce 2> /dev/null)
 227 ifneq ($(selinux-enabled),1)
 228 tests-execstack-yes = tst-execstack tst-execstack-needed tst-execstack-prog
 229 endif
 230 endif
 231 tests += $(tests-execstack-$(have-z-execstack))
 232 ifeq ($(run-built-tests),yes)
 233 tests-special += $(objpfx)tst-leaks1-mem.out \
 234                  $(objpfx)tst-leaks1-static-mem.out $(objpfx)noload-mem.out \
 235                  $(objpfx)tst-ldconfig-X.out
 236 endif
 237 tlsmod17a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 238 tlsmod18a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 239 tlsmod17a-modules = $(addprefix tst-tlsmod17a, $(tlsmod17a-suffixes))
 240 tlsmod18a-modules = $(addprefix tst-tlsmod18a, $(tlsmod17a-suffixes))
 241 one-hundred = $(foreach x,0 1 2 3 4 5 6 7 8 9, \
 242   0$x 1$x 2$x 3$x 4$x 5$x 6$x 7$x 8$x 9$x)
 243 tst-tls-many-dynamic-modules := \
 244   $(foreach n,$(one-hundred),tst-tls-manydynamic$(n)mod)
 245 extra-test-objs += $(tlsmod17a-modules:=.os) $(tlsmod18a-modules:=.os) \
 246                    tst-tlsalign-vars.o
 247 test-extras += tst-tlsmod17a tst-tlsmod18a tst-tlsalign-vars
 248 modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
 249                 testobj1_1 failobj constload2 constload3 unloadmod \
 250                 dep1 dep2 dep3 dep4 vismod1 vismod2 vismod3 \
 251                 nodelmod1 nodelmod2 nodelmod3 nodelmod4 \
 252                 nodel2mod1 nodel2mod2 nodel2mod3 \
 253                 nodlopenmod nodlopenmod2 filtmod1 filtmod2 \
 254                 reldepmod1 reldepmod2 reldepmod3 reldepmod4 nextmod1 nextmod2 \
 255                 reldep4mod1 reldep4mod2 reldep4mod3 reldep4mod4 \
 256                 neededobj1 neededobj2 neededobj3 neededobj4 \
 257                 neededobj5 neededobj6 firstobj globalmod1 \
 258                 unload2mod unload2dep ltglobmod1 ltglobmod2 pathoptobj \
 259                 dblloadmod1 dblloadmod2 dblloadmod3 reldepmod5 reldepmod6 \
 260                 reldep6mod0 reldep6mod1 reldep6mod2 reldep6mod3 reldep6mod4 \
 261                 reldep7mod1 reldep7mod2 \
 262                 tst-tlsmod1 tst-tlsmod2 tst-tlsmod3 tst-tlsmod4 \
 263                 tst-tlsmod5 tst-tlsmod6 tst-tlsmod7 tst-tlsmod8 \
 264                 tst-tlsmod9 tst-tlsmod10 tst-tlsmod11 tst-tlsmod12 \
 265                 tst-tlsmod13 tst-tlsmod13a tst-tlsmod14a tst-tlsmod14b \
 266                 tst-tlsmod15a tst-tlsmod15b tst-tlsmod16a tst-tlsmod16b \
 267                 $(tlsmod17a-modules) tst-tlsmod17b $(tlsmod18a-modules) \
 268                 tst-tls19mod1 tst-tls19mod2 tst-tls19mod3 \
 269                 circlemod1 circlemod1a circlemod2 circlemod2a \
 270                 circlemod3 circlemod3a \
 271                 reldep8mod1 reldep8mod2 reldep8mod3 \
 272                 reldep9mod1 reldep9mod2 reldep9mod3 \
 273                 tst-alignmod tst-alignmod2 \
 274                 $(modules-execstack-$(have-z-execstack)) \
 275                 tst-dlopenrpathmod tst-deep1mod1 tst-deep1mod2 tst-deep1mod3 \
 276                 tst-dlmopen1mod tst-auditmod1 \
 277                 unload3mod1 unload3mod2 unload3mod3 unload3mod4 \
 278                 unload4mod1 unload4mod2 unload4mod3 unload4mod4 \
 279                 unload6mod1 unload6mod2 unload6mod3 \
 280                 unload7mod1 unload7mod2 \
 281                 unload8mod1 unload8mod1x unload8mod2 unload8mod3 \
 282                 order2mod1 order2mod2 order2mod3 order2mod4 \
 283                 tst-unique1mod1 tst-unique1mod2 \
 284                 tst-unique2mod1 tst-unique2mod2 \
 285                 tst-auditmod9a tst-auditmod9b \
 286                 $(if $(CXX),tst-unique3lib tst-unique3lib2 tst-unique4lib \
 287                   tst-nodelete-uniquemod tst-nodelete-rtldmod \
 288                   tst-nodelete-zmod \
 289                   tst-dlopen-nodelete-reloc-mod1 \
 290                   tst-dlopen-nodelete-reloc-mod2 \
 291                   tst-dlopen-nodelete-reloc-mod3 \
 292                   tst-dlopen-nodelete-reloc-mod4 \
 293                   tst-dlopen-nodelete-reloc-mod5 \
 294                   tst-dlopen-nodelete-reloc-mod6 \
 295                   tst-dlopen-nodelete-reloc-mod7 \
 296                   tst-dlopen-nodelete-reloc-mod8 \
 297                   tst-dlopen-nodelete-reloc-mod9 \
 298                   tst-dlopen-nodelete-reloc-mod10 \
 299                   tst-dlopen-nodelete-reloc-mod11 \
 300                   tst-dlopen-nodelete-reloc-mod12 \
 301                   tst-dlopen-nodelete-reloc-mod13 \
 302                   tst-dlopen-nodelete-reloc-mod14 \
 303                   tst-dlopen-nodelete-reloc-mod15 \
 304                   tst-dlopen-nodelete-reloc-mod16 \
 305                   tst-dlopen-nodelete-reloc-mod17) \
 306                 tst-initordera1 tst-initorderb1 \
 307                 tst-initordera2 tst-initorderb2 \
 308                 tst-initordera3 tst-initordera4 \
 309                 tst-initorder2a tst-initorder2b tst-initorder2c \
 310                 tst-initorder2d \
 311                 tst-relsort1mod1 tst-relsort1mod2 tst-array2dep \
 312                 tst-array5dep tst-null-argv-lib \
 313                 tst-tlsalign-lib tst-nodelete-opened-lib tst-nodelete2mod \
 314                 tst-audit11mod1 tst-audit11mod2 tst-auditmod11 \
 315                 tst-audit12mod1 tst-audit12mod2 tst-audit12mod3 tst-auditmod12 \
 316                 tst-latepthreadmod $(tst-tls-many-dynamic-modules) \
 317                 tst-nodelete-dlclose-dso tst-nodelete-dlclose-plugin \
 318                 tst-main1mod tst-libc_dlvsym-dso tst-absolute-sym-lib \
 319                 tst-absolute-zero-lib tst-big-note-lib tst-unwind-ctor-lib \
 320                 tst-audit13mod1 tst-sonamemove-linkmod1 \
 321                 tst-sonamemove-runmod1 tst-sonamemove-runmod2 \
 322                 tst-auditmanymod1 tst-auditmanymod2 tst-auditmanymod3 \
 323                 tst-auditmanymod4 tst-auditmanymod5 tst-auditmanymod6 \
 324                 tst-auditmanymod7 tst-auditmanymod8 tst-auditmanymod9 \
 325                 tst-initlazyfailmod tst-finilazyfailmod \
 326                 tst-dlopenfailmod1 tst-dlopenfaillinkmod tst-dlopenfailmod2 \
 327                 tst-dlopenfailmod3 tst-ldconfig-ld-mod \
 328                 tst-filterobj-flt tst-filterobj-aux tst-filterobj-filtee \
 329                 tst-auditlogmod-1 tst-auditlogmod-2 tst-auditlogmod-3 \
 330                 tst-single_threaded-mod1 tst-single_threaded-mod2 \
 331                 tst-single_threaded-mod3 tst-single_threaded-mod4 \
 332                 tst-tls-ie-mod0 tst-tls-ie-mod1 tst-tls-ie-mod2 \
 333                 tst-tls-ie-mod3 tst-tls-ie-mod4 tst-tls-ie-mod5 \
 334                 tst-tls-ie-mod6
 335
 336 # Most modules build with _ISOMAC defined, but those filtered out
 337 # depend on internal headers.
 338 modules-names-tests = $(filter-out ifuncmod% tst-libc_dlvsym-dso tst-tlsmod%,\
 339                                    $(modules-names))
 340
 341 ifeq (yes,$(have-mtls-dialect-gnu2))
 342 tests += tst-gnu2-tls1
 343 modules-names += tst-gnu2-tls1mod
 344 $(objpfx)tst-gnu2-tls1: $(objpfx)tst-gnu2-tls1mod.so
 345 tst-gnu2-tls1mod.so-no-z-defs = yes
 346 CFLAGS-tst-gnu2-tls1mod.c += -mtls-dialect=gnu2
 347 endif
 348 ifeq (yes,$(have-protected-data))
 349 modules-names += tst-protected1moda tst-protected1modb
 350 tests += tst-protected1a tst-protected1b
 351 $(objpfx)tst-protected1a: $(addprefix $(objpfx),tst-protected1moda.so tst-protected1modb.so)
 352 $(objpfx)tst-protected1b: $(addprefix $(objpfx),tst-protected1modb.so tst-protected1moda.so)
 353 tst-protected1modb.so-no-z-defs = yes
 354 # These tests fail with GCC versions prior to 5.1 and with some versions
 355 # of binutils.  See https://sourceware.org/bugzilla/show_bug.cgi?id=17709
 356 # and https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65248 for details.
 357 # Perhaps in future we can make these XFAILs conditional on some detection
 358 # of compiler/linker behavior/version.
 359 test-xfail-tst-protected1a = yes
 360 test-xfail-tst-protected1b = yes
 361 endif
 362 ifeq (yesyes,$(have-fpie)$(build-shared))
 363 modules-names += tst-piemod1
 364 tests += tst-pie1 tst-pie2 tst-dlopen-pie tst-dlopen-tlsmodid-pie \
 365   tst-dlopen-self-pie
 366 tests-pie += tst-pie1 tst-pie2 tst-dlopen-tlsmodid-pie tst-dlopen-self-pie
 367 ifeq (yes,$(have-protected-data))
 368 tests += vismain
 369 tests-pie += vismain
 370 CFLAGS-vismain.c += $(PIE-ccflag)
 371 endif
 372 endif
 373 modules-execstack-yes = tst-execstack-mod
 374 extra-test-objs += $(addsuffix .os,$(strip $(modules-names)))
 375
 376 # filtmod1.so, tst-big-note-lib.so have special rules.
 377 modules-names-nobuild := filtmod1 tst-big-note-lib
 378
 379 tests += $(tests-static)
 380
 381 ifeq (yes,$(have-ifunc))
 382 tests-ifuncstatic := ifuncmain1static ifuncmain1picstatic \
 383                 ifuncmain2static ifuncmain2picstatic \
 384                 ifuncmain4static ifuncmain4picstatic \
 385                 ifuncmain5static ifuncmain5picstatic \
 386                 ifuncmain7static ifuncmain7picstatic \
 387                 ifuncmain9static ifuncmain9picstatic
 388 tests-static += $(tests-ifuncstatic)
 389 tests-internal += $(tests-ifuncstatic)
 390 ifeq (yes,$(build-shared))
 391 tests += tst-ifunc-fault-lazy tst-ifunc-fault-bindnow
 392 # Note: sysdeps/x86_64/ifuncmain8.c uses ifuncmain8.
 393 tests-internal += \
 394          ifuncmain1 ifuncmain1pic ifuncmain1vis ifuncmain1vispic \
 395          ifuncmain1staticpic \
 396          ifuncmain2 ifuncmain2pic ifuncmain3 ifuncmain4 \
 397          ifuncmain5 ifuncmain5pic ifuncmain5staticpic \
 398          ifuncmain7 ifuncmain7pic \
 399          ifuncmain9 ifuncmain9pic
 400 ifunc-test-modules = ifuncdep1 ifuncdep1pic ifuncdep2 ifuncdep2pic \
 401                      ifuncdep5 ifuncdep5pic
 402 extra-test-objs += $(ifunc-test-modules:=.o)
 403 test-internal-extras += $(ifunc-test-modules)
 404 ifeq (yes,$(have-fpie))
 405 ifunc-pie-tests = ifuncmain1pie ifuncmain1vispie ifuncmain1staticpie \
 406                   ifuncmain5pie ifuncmain6pie ifuncmain7pie ifuncmain9pie
 407 ifeq (yes,$(have-textrel_ifunc))
 408 ifunc-pie-tests += tst-ifunc-textrel
 409 endif
 410 tests-internal += $(ifunc-pie-tests)
 411 tests-pie += $(ifunc-pie-tests)
 412 endif
 413 modules-names += ifuncmod1 ifuncmod3 ifuncmod5 ifuncmod6
 414 endif
 415 endif
 416
 417 ifeq (yes,$(build-shared))
 418 ifeq ($(run-built-tests),yes)
 419 tests-special += $(objpfx)tst-pathopt.out $(objpfx)tst-rtld-load-self.out \
 420                  $(objpfx)tst-rtld-preload.out $(objpfx)argv0test.out
 421 endif
 422 tests-special += $(objpfx)check-textrel.out $(objpfx)check-execstack.out \
 423                  $(objpfx)check-wx-segment.out \
 424                  $(objpfx)check-localplt.out $(objpfx)check-initfini.out
 425 endif
 426
 427 ifeq ($(run-built-tests),yes)
 428 tests-special += $(objpfx)order-cmp.out $(objpfx)tst-array1-cmp.out \
 429                  $(objpfx)tst-array1-static-cmp.out \
 430                  $(objpfx)tst-array2-cmp.out $(objpfx)tst-array3-cmp.out \
 431                  $(objpfx)tst-array4-cmp.out $(objpfx)tst-array5-cmp.out \
 432                  $(objpfx)tst-array5-static-cmp.out $(objpfx)order2-cmp.out \
 433                  $(objpfx)tst-initorder-cmp.out \
 434                  $(objpfx)tst-initorder2-cmp.out $(objpfx)tst-unused-dep.out \
 435                  $(objpfx)tst-unused-dep-cmp.out
 436 endif
 437
 438 check-abi: $(objpfx)check-abi-ld.out
 439 tests-special += $(objpfx)check-abi-ld.out
 440 update-abi: update-abi-ld
 441 update-all-abi: update-all-abi-ld
 442
 443 ifeq ($(have-glob-dat-reloc),yes)
 444 tests += tst-prelink
 445 # Don't compile tst-prelink.c with PIE for GLOB_DAT relocation.
 446 CFLAGS-tst-prelink.c += -fno-pie
 447 tst-prelink-no-pie = yes
 448 ifeq ($(run-built-tests),yes)
 449 tests-special += $(objpfx)tst-prelink-cmp.out
 450 endif
 451 endif
 452
 453 # The test requires shared _and_ PIE because the executable
 454 # unit test driver must be able to link with the shared object
 455 # that is going to eventually go into an installed DSO.
 456 ifeq (yesyes,$(have-fpie)$(build-shared))
 457 tests-internal += tst-_dl_addr_inside_object
 458 tests-pie += tst-_dl_addr_inside_object
 459 $(objpfx)tst-_dl_addr_inside_object: $(objpfx)dl-addr-obj.os
 460 CFLAGS-tst-_dl_addr_inside_object.c += $(PIE-ccflag)
 461 endif
 462
 463 # We can only test static libcrypt use if libcrypt has been built,
 464 # and either NSS crypto is not in use, or static NSS libraries are
 465 # available.
 466 ifeq ($(build-crypt),no)
 467 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=0
 468 else
 469 ifeq ($(nss-crypt),no)
 470 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=1
 471 else
 472 ifeq ($(static-nss-crypt),no)
 473 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=0
 474 else
 475 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=1
 476 endif
 477 endif
 478 endif
 479
 480 include ../Rules
 481
 482 ifeq (yes,$(build-shared))
 483 # Make sure these things are built in the `make lib' pass so they can be used
 484 # to run programs during the `make others' pass.
 485 lib-noranlib: $(objpfx)$(rtld-installed-name) \
 486               $(addprefix $(objpfx),$(extra-objs))
 487 endif
 488
 489 # Command to link into a larger single relocatable object.
 490 reloc-link = $(LINK.o) -nostdlib -nostartfiles -r
 491
 492 $(objpfx)sotruss-lib.so: $(shlib-lds)
 493
 494 $(objpfx)dl-allobjs.os: $(all-rtld-routines:%=$(objpfx)%.os)
 495         $(reloc-link) -o $@ $^
 496
 497 # Link together the dynamic linker into a single relocatable object.
 498 # First we do a link against libc_pic.a just to get a link map,
 499 # and discard the object produced by that link.  From the link map
 500 # we can glean all the libc modules that need to go into the dynamic
 501 # linker.  Then we do a recursive make that goes into all the subdirs
 502 # those modules come from and builds special rtld-foo.os versions that
 503 # are compiled with special flags, and puts these modules into rtld-libc.a
 504 # for us.  Then we do the real link using rtld-libc.a instead of libc_pic.a.
 505
 506 # These symbols need to be stubbed out during symbol discovery because
 507 # their implementation is provided differently in rtld, and the symbol
 508 # discovery mechanism is not compatible with the libc implementation
 509 # when compiled for libc.
 510 rtld-stubbed-symbols = \
 511   calloc \
 512   free \
 513   malloc \
 514   realloc \
 515
 516 # The GCC arguments that implement $(rtld-stubbed-symbols).
 517 rtld-stubbed-symbols-args = \
 518   $(patsubst %,-Wl$(comma)--defsym=%=0, $(rtld-stubbed-symbols))
 519
 520 ifeq ($(have-ssp),yes)
 521 # rtld is not built with the stack protector, so these references will
 522 # go away in the rebuilds.
 523 rtld-stubbed-symbols += __stack_chk_fail __stack_chk_fail_local
 524 endif
 525
 526 $(objpfx)librtld.map: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a
 527         @-rm -f $@T
 528         $(reloc-link) -o $@.o $(rtld-stubbed-symbols-args) \
 529                 '-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T
 530         rm -f $@.o
 531         mv -f $@T $@
 532
 533 # For lld, skip preceding addresses and values before matching the archive and the member.
 534 $(objpfx)librtld.mk: $(objpfx)librtld.map Makefile
 535         LC_ALL=C \
 536         sed -n 's@^[0-9a-f ]*$(common-objpfx)\([^(]*\)(\([^)]*\.os\)) *.*$$@\1 \2@p' \
 537             $< | \
 538         while read lib file; do \
 539           case $$lib in \
 540           libc_pic.a) \
 541             LC_ALL=C fgrep -l /$$file \
 542                   $(common-objpfx)stamp.os $(common-objpfx)*/stamp.os | \
 543             LC_ALL=C \
 544             sed 's@^$(common-objpfx)\([^/]*\)/stamp\.os$$@rtld-\1'" +=$$file@"\
 545             ;; \
 546           */*.a) \
 547             echo rtld-$${lib%%/*} += $$file ;; \
 548           *) echo "Wasn't expecting $$lib($$file)" >&2; exit 1 ;; \
 549           esac; \
 550         done > $@T
 551         echo rtld-subdirs = `LC_ALL=C sed 's/^rtld-\([^ ]*\).*$$/\1/' $@T \
 552                              | LC_ALL=C sort -u` >> $@T
 553         mv -f $@T $@
 554
 555 $(objpfx)rtld-libc.a: $(objpfx)librtld.mk FORCE
 556         $(MAKE) -f $< -f rtld-Rules
 557
 558 $(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(objpfx)rtld-libc.a
 559         $(LINK.o) -nostdlib -nostartfiles -r -o $@ '-Wl,-(' $^ -lgcc '-Wl,-)' \
 560                   -Wl,-Map,$@.map
 561
 562 generated += librtld.map librtld.mk rtld-libc.a librtld.os.map
 563
 564 z-now-yes = -Wl,-z,now
 565
 566 $(objpfx)ld.so: $(objpfx)librtld.os $(ld-map)
 567 # Link into a temporary file so that we don't touch $@ at all
 568 # if the sanity check below fails.
 569         $(LINK.o) -nostdlib -nostartfiles -shared -o $@.new             \
 570                   $(LDFLAGS-rtld) -Wl,-z,defs $(z-now-$(bind-now))      \
 571                   $(filter-out $(map-file),$^) $(load-map-file)         \
 572                   -Wl,-soname=$(rtld-installed-name)                    \
 573                   -Wl,-defsym=_begin=0
 574         $(call after-link,$@.new)
 575         $(READELF) -s $@.new \
 576           | $(AWK) '($$7 ~ /^UND(|EF)$$/ && $$1 != "0:" && $$4 != "REGISTER") { print; p=1 } END { exit p != 0 }'
 577         mv -f $@.new $@
 578
 579 ifeq (yes,$(build-shared))
 580 # interp.c exists just to get the runtime linker path into libc.so.
 581 $(objpfx)interp.os: $(common-objpfx)runtime-linker.h
 582 endif
 583
 584 ifneq (ld.so,$(rtld-installed-name))
 585 # Make sure ld.so.1 exists in the build directory so we can link
 586 # against it.
 587 $(objpfx)$(rtld-installed-name): $(objpfx)ld.so
 588         $(make-link)
 589 generated += $(rtld-installed-name)
 590 endif
 591
 592 # Build a file mentioning all trustworthy directories to look for shared
 593 # libraries when using LD_LIBRARY_PATH in a setuid program.  The user can
 594 # add directories to the list by defining $(user-defined-trusted-dirs)
 595 # before starting make.
 596 $(objpfx)trusted-dirs.h: $(objpfx)trusted-dirs.st; @:
 597 $(objpfx)trusted-dirs.st: Makefile $(..)Makeconfig
 598         $(make-target-directory)
 599         echo "$(subst :, ,$(default-rpath) $(user-defined-trusted-dirs))"    \
 600         | $(AWK) -f gen-trusted-dirs.awk > ${@:st=T};
 601         echo '#define DL_DST_LIB "$(notdir $(slibdir))"' >> ${@:st=T}
 602         $(move-if-change) ${@:st=T} ${@:st=h}
 603         touch $@
 604 CPPFLAGS-dl-load.c += -I$(objpfx). -I$(csu-objpfx).
 605
 606 ifeq (yes,$(build-shared))
 607 $(inst_slibdir)/$(rtld-version-installed-name): $(objpfx)ld.so $(+force)
 608         $(make-target-directory)
 609         $(do-install-program)
 610
 611 $(inst_rtlddir)/$(rtld-installed-name): \
 612   $(inst_slibdir)/$(rtld-version-installed-name) \
 613   $(inst_slibdir)/libc-$(version).so
 614         $(make-target-directory)
 615         $(make-shlib-link)
 616
 617 # Special target called by parent to install just the dynamic linker.
 618 .PHONY: ldso_install
 619 ldso_install: $(inst_rtlddir)/$(rtld-installed-name)
 620 endif
 621
 622
 623 # Workarounds for ${exec_prefix} expansion in configure variables.
 624 # config.status cannot be used directly for processing ldd.bash.in or
 625 # expanding variables such as sysconfdir because the expansion
 626 # contains the literal string ${exec_prefix}, which is not valid in C
 627 # headers or installed shell scripts.
 628
 629 ldd-rewrite = -e 's%@RTLD@%$(rtlddir)/$(rtld-installed-name)%g' \
 630               -e 's%@VERSION@%$(version)%g' \
 631               -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
 632               -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
 633               -e 's%@BASH@%$(BASH)%g' \
 634               -e 's%@TEXTDOMAINDIR@%$(localedir)%g'
 635
 636 ifeq ($(ldd-rewrite-script),no)
 637 define gen-ldd
 638 LC_ALL=C sed $(ldd-rewrite) < $< > $@.new
 639 endef
 640 else
 641 define gen-ldd
 642 LC_ALL=C sed $(ldd-rewrite) < $< \
 643 | LC_ALL=C sed -f $(patsubst $(..)/%,/%,$(..)$(ldd-rewrite-script)) > $@.new
 644 endef
 645 endif
 646
 647 $(objpfx)ldd: ldd.bash.in $(common-objpfx)soversions.mk \
 648               $(common-objpfx)config.make
 649         $(gen-ldd)
 650         chmod 555 $@.new
 651         mv -f $@.new $@
 652
 653 $(objpfx)sprof: $(libdl)
 654
 655 $(objpfx)sln: $(sln-modules:%=$(objpfx)%.o)
 656
 657 $(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o)
 658
 659 SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"'
 660 CFLAGS-ldconfig.c += $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \
 661                     -D'SLIBDIR="$(slibdir)"'
 662 libof-ldconfig = ldconfig
 663 CFLAGS-dl-cache.c += $(SYSCONF-FLAGS)
 664 CFLAGS-cache.c += $(SYSCONF-FLAGS)
 665 CFLAGS-rtld.c += $(SYSCONF-FLAGS)
 666 CFLAGS-dl-usage.c += $(SYSCONF-FLAGS) \
 667   -D'RTLD="$(rtlddir)/$(rtld-installed-name)"'
 668
 669 cpp-srcs-left := $(all-rtld-routines:=.os)
 670 lib := rtld
 671 include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
 672
 673 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names))))
 674 generated += $(addsuffix .so,$(strip $(modules-names)))
 675
 676 $(objpfx)testobj1.so: $(libdl)
 677 $(objpfx)testobj1_1.so: $(objpfx)testobj1.so $(libdl)
 678 $(objpfx)testobj2.so: $(objpfx)testobj1.so $(libdl)
 679 $(objpfx)testobj3.so: $(libdl)
 680 $(objpfx)testobj4.so: $(libdl)
 681 $(objpfx)testobj5.so: $(libdl)
 682 $(objpfx)testobj6.so: $(objpfx)testobj1.so $(objpfx)testobj2.so $(libdl)
 683 $(objpfx)failobj.so: $(objpfx)testobj6.so
 684 $(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so
 685 $(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so
 686 $(objpfx)dep4.so: $(objpfx)dep3.so
 687 $(objpfx)nodelmod3.so: $(objpfx)nodelmod4.so
 688 $(objpfx)nextmod1.so: $(libdl)
 689 $(objpfx)neededobj1.so: $(libdl)
 690 $(objpfx)neededobj2.so: $(objpfx)neededobj1.so $(libdl)
 691 $(objpfx)neededobj3.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so $(libdl)
 692 $(objpfx)neededobj4.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 693                         $(objpfx)neededobj3.so $(libdl)
 694 $(objpfx)neededobj6.so: $(objpfx)neededobj5.so
 695 $(objpfx)unload2mod.so: $(objpfx)unload2dep.so
 696 $(objpfx)ltglobmod2.so: $(libdl)
 697 $(objpfx)firstobj.so: $(shared-thread-library)
 698 $(objpfx)globalmod1.so: $(libdl)
 699 $(objpfx)reldep4mod1.so: $(objpfx)reldep4mod3.so
 700 $(objpfx)reldep4mod2.so: $(objpfx)reldep4mod4.so
 701 $(objpfx)dblloadmod1.so: $(objpfx)dblloadmod3.so
 702 $(objpfx)dblloadmod2.so: $(objpfx)dblloadmod3.so
 703 $(objpfx)reldepmod5.so: $(objpfx)reldepmod2.so
 704 $(objpfx)reldepmod6.so: $(objpfx)reldepmod2.so
 705 $(objpfx)reldep6mod1.so: $(objpfx)reldep6mod0.so
 706 $(objpfx)reldep6mod2.so: $(objpfx)reldep6mod1.so
 707 $(objpfx)reldep6mod3.so: $(objpfx)reldep6mod2.so
 708 $(objpfx)reldep6mod4.so: $(objpfx)reldep6mod1.so
 709 $(objpfx)tst-tlsmod3.so: $(objpfx)tst-tlsmod2.so
 710 $(objpfx)tst-tlsmod8.so: $(objpfx)tst-tlsmod7.so
 711 $(objpfx)tst-tlsmod10.so: $(objpfx)tst-tlsmod9.so
 712 $(objpfx)tst-tlsmod12.so: $(objpfx)tst-tlsmod11.so
 713 $(objpfx)tst-tlsmod13a.so: $(objpfx)tst-tlsmod13.so
 714 # For tst-tls9-static, make sure the modules it dlopens have libc.so in DT_NEEDED
 715 $(objpfx)tst-tlsmod5.so: $(common-objpfx)libc.so
 716 $(objpfx)tst-tlsmod6.so: $(common-objpfx)libc.so
 717 $(objpfx)tst-tls19mod1.so: $(objpfx)tst-tls19mod2.so $(objpfx)tst-tls19mod3.so
 718 $(objpfx)tst-tls19mod3.so: $(objpfx)ld.so
 719 $(objpfx)reldep8mod3.so: $(objpfx)reldep8mod1.so $(objpfx)reldep8mod2.so
 720 $(objpfx)nodel2mod3.so: $(objpfx)nodel2mod1.so $(objpfx)nodel2mod2.so
 721 $(objpfx)reldep9mod2.so: $(objpfx)reldep9mod1.so
 722 $(objpfx)reldep9mod3.so: $(objpfx)reldep9mod1.so $(objpfx)reldep9mod2.so
 723 $(objpfx)unload3mod1.so: $(objpfx)unload3mod3.so
 724 $(objpfx)unload3mod2.so: $(objpfx)unload3mod3.so
 725 $(objpfx)unload3mod3.so: $(objpfx)unload3mod4.so
 726 $(objpfx)unload4mod1.so: $(objpfx)unload4mod2.so $(objpfx)unload4mod3.so
 727 $(objpfx)unload4mod2.so: $(objpfx)unload4mod4.so $(objpfx)unload4mod3.so
 728 $(objpfx)unload6mod1.so: $(libdl)
 729 $(objpfx)unload6mod2.so: $(libdl)
 730 $(objpfx)unload6mod3.so: $(libdl)
 731 $(objpfx)unload7mod1.so: $(libdl)
 732 $(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
 733 $(objpfx)unload8mod1.so: $(objpfx)unload8mod2.so
 734 $(objpfx)unload8mod2.so: $(objpfx)unload8mod3.so
 735 $(objpfx)unload8mod3.so: $(libdl)
 736 $(objpfx)tst-initordera2.so: $(objpfx)tst-initordera1.so
 737 $(objpfx)tst-initorderb2.so: $(objpfx)tst-initorderb1.so $(objpfx)tst-initordera2.so
 738 $(objpfx)tst-initordera3.so: $(objpfx)tst-initorderb2.so $(objpfx)tst-initorderb1.so
 739 $(objpfx)tst-initordera4.so: $(objpfx)tst-initordera3.so
 740 $(objpfx)tst-initorder: $(objpfx)tst-initordera4.so $(objpfx)tst-initordera1.so $(objpfx)tst-initorderb2.so
 741 $(objpfx)tst-null-argv: $(objpfx)tst-null-argv-lib.so
 742 $(objpfx)tst-tlsalign: $(objpfx)tst-tlsalign-lib.so
 743 $(objpfx)tst-nodelete-opened.out: $(objpfx)tst-nodelete-opened-lib.so
 744 $(objpfx)tst-nodelete-opened: $(libdl)
 745 $(objpfx)tst-noload: $(libdl)
 746
 747 $(objpfx)tst-tlsalign-extern: $(objpfx)tst-tlsalign-vars.o
 748 $(objpfx)tst-tlsalign-extern-static: $(objpfx)tst-tlsalign-vars.o
 749
 750 tst-null-argv-ENV = LD_DEBUG=all LD_DEBUG_OUTPUT=$(objpfx)tst-null-argv.debug.out
 751 LDFLAGS-nodel2mod3.so = -Wl,--no-as-needed
 752 LDFLAGS-reldepmod5.so = -Wl,--no-as-needed
 753 LDFLAGS-reldep6mod1.so = -Wl,--no-as-needed
 754 LDFLAGS-reldep6mod4.so = -Wl,--no-as-needed
 755 LDFLAGS-reldep8mod3.so = -Wl,--no-as-needed
 756 LDFLAGS-unload4mod1.so = -Wl,--no-as-needed
 757 LDFLAGS-unload4mod2.so = -Wl,--no-as-needed
 758 LDFLAGS-tst-initorder = -Wl,--no-as-needed
 759 LDFLAGS-tst-initordera2.so = -Wl,--no-as-needed
 760 LDFLAGS-tst-initordera3.so = -Wl,--no-as-needed
 761 LDFLAGS-tst-initordera4.so = -Wl,--no-as-needed
 762 LDFLAGS-tst-initorderb2.so = -Wl,--no-as-needed
 763 LDFLAGS-tst-tlsmod5.so = -nostdlib -Wl,--no-as-needed
 764 LDFLAGS-tst-tlsmod6.so = -nostdlib -Wl,--no-as-needed
 765
 766 testobj1.so-no-z-defs = yes
 767 testobj3.so-no-z-defs = yes
 768 testobj4.so-no-z-defs = yes
 769 testobj5.so-no-z-defs = yes
 770 testobj6.so-no-z-defs = yes
 771 failobj.so-no-z-defs = yes
 772 constload2.so-no-z-defs = yes
 773 constload3.so-no-z-defs = yes
 774 nodelmod1.so-no-z-defs = yes
 775 nodelmod2.so-no-z-defs = yes
 776 nodelmod4.so-no-z-defs = yes
 777 nodel2mod2.so-no-z-defs = yes
 778 reldepmod2.so-no-z-defs = yes
 779 reldepmod3.so-no-z-defs = yes
 780 reldepmod4.so-no-z-defs = yes
 781 reldep4mod4.so-no-z-defs = yes
 782 reldep4mod2.so-no-z-defs = yes
 783 ltglobmod2.so-no-z-defs = yes
 784 dblloadmod3.so-no-z-defs = yes
 785 tst-tlsmod1.so-no-z-defs = yes
 786 tst-tlsmod2.so-no-z-defs = yes
 787 tst-tlsmod3.so-no-z-defs = yes
 788 tst-tlsmod4.so-no-z-defs = yes
 789 tst-tlsmod7.so-no-z-defs = yes
 790 tst-tlsmod8.so-no-z-defs = yes
 791 tst-tlsmod9.so-no-z-defs = yes
 792 tst-tlsmod10.so-no-z-defs = yes
 793 tst-tlsmod12.so-no-z-defs = yes
 794 tst-tlsmod14a.so-no-z-defs = yes
 795 tst-tlsmod14b.so-no-z-defs = yes
 796 tst-tlsmod15a.so-no-z-defs = yes
 797 tst-tlsmod16b.so-no-z-defs = yes
 798 circlemod2.so-no-z-defs = yes
 799 circlemod3.so-no-z-defs = yes
 800 circlemod3a.so-no-z-defs = yes
 801 reldep8mod2.so-no-z-defs = yes
 802 reldep9mod1.so-no-z-defs = yes
 803 unload3mod4.so-no-z-defs = yes
 804 unload4mod1.so-no-z-defs = yes
 805 ifuncmod1.so-no-z-defs = yes
 806 ifuncmod5.so-no-z-defs = yes
 807 ifuncmod6.so-no-z-defs = yes
 808 tst-auditmod9a.so-no-z-defs = yes
 809 tst-auditmod9b.so-no-z-defs = yes
 810 tst-nodelete-uniquemod.so-no-z-defs = yes
 811 tst-nodelete-rtldmod.so-no-z-defs = yes
 812 tst-nodelete-zmod.so-no-z-defs = yes
 813 tst-nodelete2mod.so-no-z-defs = yes
 814
 815 ifeq ($(build-shared),yes)
 816 # Build all the modules even when not actually running test programs.
 817 tests: $(test-modules)
 818 endif
 819
 820 $(objpfx)loadtest: $(libdl)
 821 LDFLAGS-loadtest = -rdynamic
 822
 823 $(objpfx)loadtest.out: $(test-modules)
 824
 825 $(objpfx)neededtest: $(libdl)
 826 $(objpfx)neededtest.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 827                          $(objpfx)neededobj3.so
 828
 829 $(objpfx)neededtest2: $(libdl)
 830 $(objpfx)neededtest2.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 831                           $(objpfx)neededobj3.so
 832
 833 $(objpfx)neededtest3: $(libdl)
 834 $(objpfx)neededtest3.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 835                           $(objpfx)neededobj3.so $(objpfx)neededobj4.so
 836
 837 $(objpfx)neededtest4: $(libdl) $(objpfx)neededobj1.so
 838 $(objpfx)neededtest4.out: $(objpfx)neededobj5.so $(objpfx)neededobj6.so
 839
 840 $(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so $(libdl)
 841 LDFLAGS-restest1 = -rdynamic
 842
 843 $(objpfx)restest2: $(libdl)
 844 LDFLAGS-restest2 = -rdynamic
 845
 846 $(objpfx)restest1.out: $(test-modules)
 847
 848 preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5
 849 $(objpfx)preloadtest: $(objpfx)testobj6.so
 850 LDFLAGS-preloadtest = -rdynamic
 851 $(objpfx)preloadtest.out: $(preloadtest-preloads:%=$(objpfx)%.so)
 852 preloadtest-ENV = \
 853   LD_PRELOAD=$(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
 854
 855 $(objpfx)loadfail: $(libdl)
 856 LDFLAGS-loadfail = -rdynamic
 857
 858 $(objpfx)loadfail.out: $(objpfx)failobj.so
 859
 860 $(objpfx)multiload: $(libdl)
 861 LDFLAGS-multiload = -rdynamic
 862 CFLAGS-multiload.c += -DOBJDIR=\"$(elf-objpfx)\"
 863
 864 $(objpfx)multiload.out: $(objpfx)testobj1.so
 865
 866 $(objpfx)origtest: $(libdl)
 867 LDFLAGS-origtest = -rdynamic
 868 $(objpfx)origtest.out: $(objpfx)testobj1.so
 869
 870 ifeq ($(have-thread-library),yes)
 871 $(objpfx)resolvfail: $(libdl) $(shared-thread-library)
 872 else
 873 $(objpfx)resolvfail: $(libdl)
 874 endif
 875
 876 $(objpfx)constload1: $(libdl)
 877 $(objpfx)constload1.out: $(objpfx)constload2.so $(objpfx)constload3.so
 878
 879 $(objpfx)circleload1: $(libdl)
 880 $(objpfx)circleload1.out: $(objpfx)circlemod1.so \
 881                           $(objpfx)circlemod1a.so
 882
 883 $(objpfx)circlemod1.so: $(objpfx)circlemod2.so
 884 $(objpfx)circlemod2.so: $(objpfx)circlemod3.so
 885 $(objpfx)circlemod1a.so: $(objpfx)circlemod2a.so
 886 $(objpfx)circlemod2a.so: $(objpfx)circlemod3a.so
 887
 888 $(objpfx)order: $(addprefix $(objpfx),dep4.so dep3.so dep2.so dep1.so)
 889
 890 $(objpfx)order-cmp.out: $(objpfx)order.out
 891         (echo "0123456789" | cmp $< -) > $@; \
 892         $(evaluate-test)
 893
 894 $(objpfx)vismain: $(addprefix $(objpfx),vismod1.so vismod2.so)
 895 $(objpfx)vismain.out: $(addprefix $(objpfx),vismod3.so)
 896 vismain-ENV = LD_PRELOAD=$(addprefix $(objpfx),vismod3.so)
 897
 898 $(objpfx)noload: $(objpfx)testobj1.so $(libdl)
 899 LDFLAGS-noload = -rdynamic -Wl,--no-as-needed
 900 $(objpfx)noload.out: $(objpfx)testobj5.so
 901
 902 $(objpfx)noload-mem.out: $(objpfx)noload.out
 903         $(common-objpfx)malloc/mtrace $(objpfx)noload.mtrace > $@; \
 904         $(evaluate-test)
 905 noload-ENV = MALLOC_TRACE=$(objpfx)noload.mtrace
 906
 907 LDFLAGS-nodelete = -rdynamic
 908 LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete
 909 LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete
 910 $(objpfx)nodelete: $(libdl)
 911 $(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so \
 912                        $(objpfx)nodelmod3.so
 913
 914 LDFLAGS-nodlopenmod.so = -Wl,--enable-new-dtags,-z,nodlopen
 915 $(objpfx)nodlopen: $(libdl)
 916 $(objpfx)nodlopen.out: $(objpfx)nodlopenmod.so
 917
 918 $(objpfx)nodlopenmod2.so: $(objpfx)nodlopenmod.so
 919 $(objpfx)nodlopen2: $(libdl)
 920 $(objpfx)nodlopen2.out: $(objpfx)nodlopenmod2.so
 921
 922 $(objpfx)filtmod1.so: $(objpfx)filtmod1.os $(objpfx)filtmod2.so
 923         $(LINK.o) -shared -o $@ -B$(csu-objpfx) $(LDFLAGS.so) \
 924                   -L$(subst :, -L,$(rpath-link)) \
 925                   -Wl,-rpath-link=$(rpath-link) \
 926                   $< -Wl,-F,$(objpfx)filtmod2.so
 927 $(objpfx)filter: $(objpfx)filtmod1.so
 928
 929 # This does not link against libc.
 930 CFLAGS-filtmod1.c += $(no-stack-protector)
 931
 932 $(objpfx)unload: $(libdl)
 933 $(objpfx)unload.out: $(objpfx)unloadmod.so
 934
 935 $(objpfx)reldep: $(libdl)
 936 $(objpfx)reldep.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod2.so
 937
 938 $(objpfx)reldep2: $(libdl)
 939 $(objpfx)reldep2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod3.so
 940
 941 $(objpfx)reldep3: $(libdl)
 942 $(objpfx)reldep3.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
 943
 944 $(objpfx)reldep4: $(libdl)
 945 $(objpfx)reldep4.out: $(objpfx)reldep4mod1.so $(objpfx)reldep4mod2.so
 946
 947 $(objpfx)next: $(objpfx)nextmod1.so $(objpfx)nextmod2.so $(libdl)
 948 LDFLAGS-next = -Wl,--no-as-needed
 949
 950 $(objpfx)unload2: $(libdl)
 951 $(objpfx)unload2.out: $(objpfx)unload2mod.so $(objpfx)unload2dep.so
 952
 953 $(objpfx)lateglobal: $(libdl)
 954 $(objpfx)lateglobal.out: $(objpfx)ltglobmod1.so $(objpfx)ltglobmod2.so
 955
 956 $(objpfx)tst-pathopt: $(libdl)
 957 $(objpfx)tst-pathopt.out: tst-pathopt.sh $(objpfx)tst-pathopt \
 958                           $(objpfx)pathoptobj.so
 959         $(SHELL) $< $(common-objpfx) '$(test-wrapper-env)' \
 960                  '$(run-program-env)'; \
 961         $(evaluate-test)
 962
 963 $(objpfx)tst-rtld-load-self.out: tst-rtld-load-self.sh $(objpfx)ld.so
 964         $(SHELL) $^ '$(test-wrapper)' '$(test-wrapper-env)' > $@; \
 965         $(evaluate-test)
 966
 967 tst-rtld-preload-OBJS = $(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
 968 $(objpfx)tst-rtld-preload.out: tst-rtld-preload.sh $(objpfx)ld.so \
 969                                $(objpfx)preloadtest \
 970                                $(preloadtest-preloads:%=$(objpfx)%.so)
 971         $(SHELL) $< $(objpfx)ld.so $(objpfx)preloadtest \
 972                     '$(test-wrapper-env)' '$(run_program_env)' \
 973                     '$(rpath-link)' '$(tst-rtld-preload-OBJS)' > $@; \
 974         $(evaluate-test)
 975
 976 $(objpfx)initfirst: $(libdl)
 977 $(objpfx)initfirst.out: $(objpfx)firstobj.so
 978
 979 $(objpfx)global: $(objpfx)globalmod1.so
 980 $(objpfx)global.out: $(objpfx)reldepmod1.so
 981
 982 $(objpfx)dblload: $(libdl)
 983 $(objpfx)dblload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 984
 985 $(objpfx)dblunload: $(libdl)
 986 $(objpfx)dblunload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 987
 988 $(objpfx)reldep5: $(libdl)
 989 $(objpfx)reldep5.out: $(objpfx)reldepmod5.so $(objpfx)reldepmod6.so
 990
 991 $(objpfx)reldep6: $(libdl)
 992 $(objpfx)reldep6.out: $(objpfx)reldep6mod3.so $(objpfx)reldep6mod4.so
 993
 994 $(objpfx)reldep7: $(libdl)
 995 $(objpfx)reldep7.out: $(objpfx)reldep7mod1.so $(objpfx)reldep7mod2.so
 996
 997 $(objpfx)reldep8: $(libdl)
 998 $(objpfx)reldep8.out: $(objpfx)reldep8mod3.so
 999
1000 LDFLAGS-nodel2mod2.so = -Wl,--enable-new-dtags,-z,nodelete
1001 $(objpfx)nodelete2: $(libdl)
1002 $(objpfx)nodelete2.out: $(objpfx)nodel2mod3.so
1003
1004 $(objpfx)reldep9: $(libdl)
1005 $(objpfx)reldep9.out: $(objpfx)reldep9mod3.so
1006
1007 $(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so
1008
1009 $(objpfx)tst-tls4: $(libdl)
1010 $(objpfx)tst-tls4.out: $(objpfx)tst-tlsmod2.so
1011
1012 $(objpfx)tst-tls5: $(libdl)
1013 $(objpfx)tst-tls5.out: $(objpfx)tst-tlsmod2.so
1014
1015 $(objpfx)tst-tls6: $(libdl)
1016 $(objpfx)tst-tls6.out: $(objpfx)tst-tlsmod2.so
1017
1018 $(objpfx)tst-tls7: $(libdl)
1019 $(objpfx)tst-tls7.out: $(objpfx)tst-tlsmod3.so
1020
1021 $(objpfx)tst-tls8: $(libdl)
1022 $(objpfx)tst-tls8.out: $(objpfx)tst-tlsmod3.so $(objpfx)tst-tlsmod4.so
1023
1024 $(objpfx)tst-tls9: $(libdl)
1025 $(objpfx)tst-tls9.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
1026
1027 $(objpfx)tst-tls10: $(objpfx)tst-tlsmod8.so $(objpfx)tst-tlsmod7.so
1028
1029 $(objpfx)tst-tls11: $(objpfx)tst-tlsmod10.so $(objpfx)tst-tlsmod9.so
1030
1031 $(objpfx)tst-tls12: $(objpfx)tst-tlsmod12.so $(objpfx)tst-tlsmod11.so
1032
1033 $(objpfx)tst-tls13: $(libdl)
1034 $(objpfx)tst-tls13.out: $(objpfx)tst-tlsmod13a.so
1035
1036 $(objpfx)tst-tls14: $(objpfx)tst-tlsmod14a.so $(libdl)
1037 $(objpfx)tst-tls14.out: $(objpfx)tst-tlsmod14b.so
1038
1039 $(objpfx)tst-tls15: $(libdl)
1040 $(objpfx)tst-tls15.out: $(objpfx)tst-tlsmod15a.so $(objpfx)tst-tlsmod15b.so
1041
1042 $(objpfx)tst-tls-dlinfo: $(libdl)
1043 $(objpfx)tst-tls-dlinfo.out: $(objpfx)tst-tlsmod2.so
1044
1045
1046
1047 $(objpfx)tst-tls16: $(libdl)
1048 $(objpfx)tst-tls16.out: $(objpfx)tst-tlsmod16a.so $(objpfx)tst-tlsmod16b.so
1049
1050 $(objpfx)tst-tls17: $(libdl)
1051 $(objpfx)tst-tls17.out: $(objpfx)tst-tlsmod17b.so
1052 $(patsubst %,$(objpfx)%.os,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.os: tst-tlsmod17a.c
1053         $(compile-command.c) -DN=$*
1054 $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.so: $(objpfx)ld.so
1055 $(objpfx)tst-tlsmod17b.so: $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules))
1056
1057 $(objpfx)tst-tls18: $(libdl)
1058 $(objpfx)tst-tls18.out: $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules))
1059 $(patsubst %,$(objpfx)%.os,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.os : tst-tlsmod18a.c
1060         $(compile-command.c) -DN=$*
1061 $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.so: $(objpfx)ld.so
1062
1063 $(objpfx)tst-tls19: $(libdl)
1064 $(objpfx)tst-tls19.out: $(objpfx)tst-tls19mod1.so
1065
1066 CFLAGS-tst-align.c += $(stack-align-test-flags)
1067 CFLAGS-tst-align2.c += $(stack-align-test-flags)
1068 CFLAGS-tst-alignmod.c += $(stack-align-test-flags)
1069 CFLAGS-tst-alignmod2.c += $(stack-align-test-flags)
1070 $(objpfx)tst-align: $(libdl)
1071 $(objpfx)tst-align.out: $(objpfx)tst-alignmod.so
1072 $(objpfx)tst-align2: $(objpfx)tst-alignmod2.so
1073
1074 $(objpfx)unload3: $(libdl)
1075 $(objpfx)unload3.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
1076                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
1077
1078 $(objpfx)unload4: $(libdl)
1079 $(objpfx)unload4.out: $(objpfx)unload4mod1.so $(objpfx)unload4mod3.so
1080
1081 $(objpfx)unload5: $(libdl)
1082 $(objpfx)unload5.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
1083                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
1084
1085 $(objpfx)unload6: $(libdl)
1086 $(objpfx)unload6.out: $(objpfx)unload6mod1.so $(objpfx)unload6mod2.so \
1087                       $(objpfx)unload6mod3.so
1088
1089 $(objpfx)unload7: $(libdl)
1090 $(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so
1091 unload7-ENV = MALLOC_PERTURB_=85
1092
1093 $(objpfx)unload8: $(libdl)
1094 $(objpfx)unload8.out: $(objpfx)unload8mod1.so $(objpfx)unload8mod1x.so
1095
1096 ifdef libdl
1097 $(objpfx)tst-tls9-static: $(common-objpfx)dlfcn/libdl.a
1098 $(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
1099 endif
1100
1101 ifeq ($(have-z-execstack),yes)
1102 $(objpfx)tst-execstack: $(libdl)
1103 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
1104 CPPFLAGS-tst-execstack.c += -DUSE_PTHREADS=0
1105 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
1106 LDFLAGS-tst-execstack-mod.so = -Wl,-z,execstack
1107
1108 $(objpfx)tst-execstack-needed: $(objpfx)tst-execstack-mod.so
1109 LDFLAGS-tst-execstack-needed = -Wl,-z,noexecstack
1110
1111 LDFLAGS-tst-execstack-prog = -Wl,-z,execstack
1112 CFLAGS-tst-execstack-prog.c += -Wno-trampolines
1113 CFLAGS-tst-execstack-mod.c += -Wno-trampolines
1114 endif
1115
1116 LDFLAGS-tst-array2 = -Wl,--no-as-needed
1117 LDFLAGS-tst-array5 = -Wl,--no-as-needed
1118
1119 $(objpfx)tst-array1-cmp.out: tst-array1.exp $(objpfx)tst-array1.out
1120         cmp $^ > $@; \
1121         $(evaluate-test)
1122
1123 $(objpfx)tst-array1-static-cmp.out: tst-array1.exp \
1124                                     $(objpfx)tst-array1-static.out
1125         cmp $^ > $@; \
1126         $(evaluate-test)
1127
1128 $(objpfx)tst-array2: $(objpfx)tst-array2dep.so
1129 $(objpfx)tst-array2-cmp.out: tst-array2.exp $(objpfx)tst-array2.out
1130         cmp $^ > $@; \
1131         $(evaluate-test)
1132
1133 $(objpfx)tst-array3-cmp.out: tst-array1.exp $(objpfx)tst-array3.out
1134         cmp $^ > $@; \
1135         $(evaluate-test)
1136
1137 $(objpfx)tst-array4: $(libdl)
1138 $(objpfx)tst-array4.out: $(objpfx)tst-array2dep.so
1139 $(objpfx)tst-array4-cmp.out: tst-array4.exp $(objpfx)tst-array4.out
1140         cmp $^ > $@; \
1141         $(evaluate-test)
1142
1143 $(objpfx)tst-array5: $(objpfx)tst-array5dep.so
1144 $(objpfx)tst-array5-cmp.out: tst-array5.exp $(objpfx)tst-array5.out
1145         cmp $^ > $@; \
1146         $(evaluate-test)
1147
1148 $(objpfx)tst-array5-static-cmp.out: tst-array5-static.exp \
1149                                 $(objpfx)tst-array5-static.out
1150         cmp $^ > $@; \
1151         $(evaluate-test)
1152
1153 CFLAGS-tst-pie1.c += $(pie-ccflag)
1154 CFLAGS-tst-pie2.c += $(pie-ccflag)
1155
1156 $(objpfx)tst-piemod1.so: $(libsupport)
1157 $(objpfx)tst-pie1: $(objpfx)tst-piemod1.so
1158 $(objpfx)tst-dlopen-pie: $(libdl)
1159 $(objpfx)tst-dlopen-pie.out: $(objpfx)tst-pie1
1160
1161 ifeq (yes,$(build-shared))
1162 # NB: Please keep cet-built-dso in sysdeps/x86/Makefile in sync with
1163 # all-built-dso here.
1164 all-built-dso := $(common-objpfx)elf/ld.so $(common-objpfx)libc.so \
1165                  $(filter-out $(common-objpfx)linkobj/libc.so, \
1166                               $(sort $(wildcard $(addprefix $(common-objpfx), \
1167                                                             */lib*.so \
1168                                                             iconvdata/*.so))))
1169
1170 $(all-built-dso:=.dyn): %.dyn: %
1171         @rm -f $@T
1172         LC_ALL=C $(READELF) -W -d $< > $@T
1173         test -s $@T
1174         mv -f $@T $@
1175 common-generated += $(all-built-dso:$(common-objpfx)%=%.dyn)
1176
1177 $(objpfx)check-textrel.out: $(..)scripts/check-textrel.awk \
1178                             $(all-built-dso:=.dyn)
1179         LC_ALL=C $(AWK) -f $^ > $@; \
1180         $(evaluate-test)
1181 generated += check-textrel.out
1182
1183 $(objpfx)execstack-default: $(first-word $(wildcard $(sysdirs:%=%/stackinfo.h)))
1184         $(make-target-directory)
1185         { echo '#include <elf.h>'; \
1186           echo '#include <stackinfo.h>'; \
1187           echo '#if (DEFAULT_STACK_PERMS & PF_X) == 0'; \
1188           echo '@@@execstack-no@@@'; \
1189           echo '#else'; \
1190           echo '@@@execstack-yes@@@'; \
1191           echo '#endif'; } | \
1192         $(CC) $(CFLAGS) $(CPPFLAGS) -E -x c-header - | \
1193         sed -n -e 's/^@@@\(.*\)@@@/\1/p' > $@T
1194         mv -f $@T $@
1195 generated += execstack-default
1196
1197 $(all-built-dso:=.phdr): %.phdr: %
1198         @rm -f $@T
1199         LC_ALL=C $(READELF) -W -l $< > $@T
1200         test -s $@T
1201         mv -f $@T $@
1202 common-generated += $(all-built-dso:$(common-objpfx)%=%.phdr)
1203
1204 $(objpfx)check-execstack.out: $(..)scripts/check-execstack.awk \
1205                               $(objpfx)execstack-default \
1206                               $(all-built-dso:=.phdr)
1207         LC_ALL=C $(AWK) -v "xfail=$(check-execstack-xfail)" -f $^ > $@; \
1208         $(evaluate-test)
1209 generated += check-execstack.out
1210
1211 $(objpfx)check-wx-segment.out: $(..)scripts/check-wx-segment.py \
1212                               $(all-built-dso:=.phdr)
1213         $(PYTHON) $^ --xfail="$(check-wx-segment-xfail)" > $@; \
1214         $(evaluate-test)
1215 generated += check-wx-segment.out
1216
1217 $(objpfx)tst-dlmodcount: $(libdl)
1218 $(objpfx)tst-dlmodcount.out: $(test-modules)
1219
1220 $(all-built-dso:=.jmprel): %.jmprel: % Makefile
1221         @rm -f $@T
1222         LC_ALL=C $(READELF) -W -S -d -r $< > $@T
1223         test -s $@T
1224         mv -f $@T $@
1225 common-generated += $(all-built-dso:$(common-objpfx)%=%.jmprel)
1226
1227 localplt-built-dso := $(addprefix $(common-objpfx),\
1228                                   libc.so \
1229                                   elf/ld.so \
1230                                   math/libm.so \
1231                                   rt/librt.so \
1232                                   dlfcn/libdl.so \
1233                                   resolv/libresolv.so \
1234                        )
1235 ifeq ($(build-mathvec),yes)
1236 localplt-built-dso += $(addprefix $(common-objpfx), mathvec/libmvec.so)
1237 endif
1238 ifeq ($(have-thread-library),yes)
1239 localplt-built-dso += $(filter-out %_nonshared.a, $(shared-thread-library))
1240 endif
1241 ifeq ($(build-crypt),yes)
1242 localplt-built-dso += $(addprefix $(common-objpfx), crypt/libcrypt.so)
1243 endif
1244
1245 vpath localplt.data $(+sysdep_dirs)
1246
1247 $(objpfx)check-localplt.out: $(..)scripts/check-localplt.awk \
1248                              $(..)scripts/localplt.awk \
1249                              $(localplt-built-dso:=.jmprel) \
1250                              localplt.data
1251         LC_ALL=C $(AWK) -f $(filter-out $< %localplt.data,$^) | \
1252           LC_ALL=C $(AWK) -f $< $(filter %localplt.data,$^) - \
1253           > $@; \
1254         $(evaluate-test)
1255 endif
1256
1257 $(all-built-dso:=.dynsym): %.dynsym: %
1258         @rm -f $@T
1259         LC_ALL=C $(READELF) -W --dyn-syms $< > $@T
1260         test -s $@T
1261         mv -f $@T $@
1262 common-generated += $(all-built-dso:$(common-objpfx)%=%.dynsym)
1263
1264 $(objpfx)check-initfini.out: $(..)scripts/check-initfini.awk \
1265                             $(all-built-dso:=.dynsym)
1266         LC_ALL=C $(AWK) -f $^ > $@; \
1267         $(evaluate-test)
1268 generated += check-initfini.out
1269
1270 $(objpfx)tst-dlopenrpathmod.so: $(libdl)
1271 $(objpfx)tst-dlopenrpath: $(objpfx)tst-dlopenrpathmod.so $(libdl)
1272 CFLAGS-tst-dlopenrpath.c += -DPFX=\"$(objpfx)\"
1273 LDFLAGS-tst-dlopenrpathmod.so += -Wl,-rpath,\$$ORIGIN/test-subdir
1274 $(objpfx)tst-dlopenrpath.out: $(objpfx)firstobj.so
1275
1276 $(objpfx)tst-deep1mod2.so: $(objpfx)tst-deep1mod3.so
1277 $(objpfx)tst-deep1: $(libdl) $(objpfx)tst-deep1mod1.so
1278 $(objpfx)tst-deep1.out: $(objpfx)tst-deep1mod2.so
1279 LDFLAGS-tst-deep1 += -rdynamic
1280 tst-deep1mod3.so-no-z-defs = yes
1281
1282 $(objpfx)tst-dlmopen1mod.so: $(libdl)
1283 $(objpfx)tst-dlmopen1: $(libdl)
1284 $(objpfx)tst-dlmopen1.out: $(objpfx)tst-dlmopen1mod.so
1285
1286 $(objpfx)tst-dlmopen2: $(libdl)
1287 $(objpfx)tst-dlmopen2.out: $(objpfx)tst-dlmopen1mod.so
1288
1289 $(objpfx)tst-dlmopen3: $(libdl)
1290 $(objpfx)tst-dlmopen3.out: $(objpfx)tst-dlmopen1mod.so
1291
1292 $(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so
1293 tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1294
1295 $(objpfx)tst-audit2: $(libdl)
1296 $(objpfx)tst-audit2.out: $(objpfx)tst-auditmod1.so $(objpfx)tst-auditmod9b.so
1297 # Prevent GCC-5 from translating a malloc/memset pair into calloc
1298 CFLAGS-tst-audit2.c += -fno-builtin
1299 tst-audit2-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1300
1301 $(objpfx)tst-audit9: $(libdl)
1302 $(objpfx)tst-audit9.out: $(objpfx)tst-auditmod9a.so $(objpfx)tst-auditmod9b.so
1303 tst-audit9-ENV = LD_AUDIT=$(objpfx)tst-auditmod9a.so
1304
1305 $(objpfx)tst-audit8: $(libm)
1306 $(objpfx)tst-audit8.out: $(objpfx)tst-auditmod1.so
1307 tst-audit8-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1308
1309 $(objpfx)tst-global1: $(libdl)
1310 $(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so
1311
1312 $(objpfx)order2: $(libdl)
1313 $(objpfx)order2.out: $(objpfx)order2mod1.so $(objpfx)order2mod2.so
1314 $(objpfx)order2-cmp.out: $(objpfx)order2.out
1315         (echo "12345" | cmp $< -) > $@; \
1316         $(evaluate-test)
1317 $(objpfx)order2mod1.so: $(objpfx)order2mod4.so
1318 $(objpfx)order2mod4.so: $(objpfx)order2mod3.so
1319 $(objpfx)order2mod2.so: $(objpfx)order2mod3.so
1320 order2mod2.so-no-z-defs = yes
1321 LDFLAGS-order2mod1.so = -Wl,--no-as-needed
1322 LDFLAGS-order2mod2.so = -Wl,--no-as-needed
1323
1324 tst-stackguard1-ARGS = --command "$(host-test-program-cmd) --child"
1325 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
1326
1327 tst-ptrguard1-ARGS = --command "$(host-test-program-cmd) --child"
1328 # When built statically, the pointer guard interface uses
1329 # __pointer_chk_guard_local.
1330 CFLAGS-tst-ptrguard1-static.c += -DPTRGUARD_LOCAL
1331 tst-ptrguard1-static-ARGS = --command "$(objpfx)tst-ptrguard1-static --child"
1332
1333 $(objpfx)tst-leaks1: $(libdl)
1334 $(objpfx)tst-leaks1-mem.out: $(objpfx)tst-leaks1.out
1335         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1.mtrace > $@; \
1336         $(evaluate-test)
1337
1338 $(objpfx)tst-leaks1-static: $(common-objpfx)dlfcn/libdl.a
1339 $(objpfx)tst-leaks1-static-mem.out: $(objpfx)tst-leaks1-static.out
1340         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1-static.mtrace > $@; \
1341         $(evaluate-test)
1342
1343 tst-leaks1-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1.mtrace
1344 tst-leaks1-static-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1-static.mtrace
1345
1346 $(objpfx)tst-addr1: $(libdl)
1347
1348 $(objpfx)tst-thrlock: $(libdl) $(shared-thread-library)
1349
1350 tst-tst-dlopen-tlsmodid-no-pie = yes
1351 $(objpfx)tst-dlopen-tlsmodid: $(libdl) $(shared-thread-library)
1352 $(objpfx)tst-dlopen-tlsmodid.out: $(objpfx)tst-dlopen-self
1353 CFLAGS-tst-dlopen-tlsmodid-pie.c += $(pie-ccflag)
1354 $(objpfx)tst-dlopen-tlsmodid-pie: $(libdl) $(shared-thread-library)
1355 $(objpfx)tst-dlopen-tlsmodid-pie.out: $(objpfx)tst-dlopen-self-pie
1356 $(objpfx)tst-dlopen-tlsmodid-container: $(libdl) $(shared-thread-library)
1357 LDFLAGS-tst-dlopen-tlsmodid-container += -Wl,-rpath,\$$ORIGIN
1358
1359 tst-tst-dlopen-self-no-pie = yes
1360 $(objpfx)tst-dlopen-self: $(libdl)
1361 CFLAGS-tst-dlopen-self-pie.c += $(pie-ccflag)
1362 $(objpfx)tst-dlopen-self-pie: $(libdl)
1363 $(objpfx)tst-dlopen-self-container: $(libdl)
1364 LDFLAGS-tst-dlopen-self-container += -Wl,-rpath,\$$ORIGIN
1365
1366 CFLAGS-ifuncmain1pic.c += $(pic-ccflag)
1367 CFLAGS-ifuncmain1picstatic.c += $(pic-ccflag)
1368 CFLAGS-ifuncmain1staticpic.c += $(pic-ccflag)
1369 CFLAGS-ifuncdep1pic.c += $(pic-ccflag)
1370 CFLAGS-ifuncmain1vispic.c += $(pic-ccflag)
1371 CFLAGS-ifuncmain2pic.c += $(pic-ccflag)
1372 CFLAGS-ifuncmain2picstatic.c += $(pic-ccflag)
1373 CFLAGS-ifuncdep2pic.c += $(pic-ccflag)
1374 CFLAGS-ifuncmain4picstatic.c += $(pic-ccflag)
1375 CFLAGS-ifuncmain5pic.c += $(pic-ccflag)
1376 CFLAGS-ifuncmain5picstatic.c += $(pic-ccflag)
1377 CFLAGS-ifuncmain5staticpic.c += $(pic-ccflag)
1378 CFLAGS-ifuncdep5pic.c += $(pic-ccflag)
1379 CFLAGS-ifuncmain7pic.c += $(pic-ccflag)
1380 CFLAGS-ifuncmain7picstatic.c += $(pic-ccflag)
1381 CFLAGS-ifuncmain9pic.c += $(pic-ccflag)
1382 CFLAGS-ifuncmain9picstatic.c += $(pic-ccflag)
1383
1384 LDFLAGS-ifuncmain3 = -Wl,-export-dynamic
1385
1386 CFLAGS-ifuncmain1pie.c += $(pie-ccflag)
1387 CFLAGS-ifuncmain1vispie.c += $(pie-ccflag)
1388 CFLAGS-ifuncmain1staticpie.c += $(pie-ccflag)
1389 CFLAGS-ifuncmain5pie.c += $(pie-ccflag)
1390 CFLAGS-ifuncmain6pie.c += $(pie-ccflag)
1391 CFLAGS-ifuncmain7pie.c += $(pie-ccflag)
1392 CFLAGS-ifuncmain9pie.c += $(pie-ccflag)
1393 CFLAGS-tst-ifunc-textrel.c += $(pic-ccflag)
1394
1395 $(objpfx)ifuncmain1pie: $(objpfx)ifuncmod1.so
1396 $(objpfx)ifuncmain1staticpie: $(objpfx)ifuncdep1pic.o
1397 $(objpfx)ifuncmain1vispie: $(objpfx)ifuncmod1.so
1398 $(objpfx)ifuncmain5pie: $(objpfx)ifuncmod5.so
1399 $(objpfx)ifuncmain6pie: $(objpfx)ifuncmod6.so
1400
1401 $(objpfx)ifuncmain1: $(addprefix $(objpfx),ifuncmod1.so)
1402 $(objpfx)ifuncmain1pic: $(addprefix $(objpfx),ifuncmod1.so)
1403 $(objpfx)ifuncmain1staticpic: $(addprefix $(objpfx),ifuncdep1pic.o)
1404 $(objpfx)ifuncmain1static: $(addprefix $(objpfx),ifuncdep1.o)
1405 $(objpfx)ifuncmain1picstatic: $(addprefix $(objpfx),ifuncdep1pic.o)
1406 $(objpfx)ifuncmain1vis: $(addprefix $(objpfx),ifuncmod1.so)
1407 $(objpfx)ifuncmain1vispic: $(addprefix $(objpfx),ifuncmod1.so)
1408 $(objpfx)ifuncmain2: $(addprefix $(objpfx),ifuncdep2.o)
1409 $(objpfx)ifuncmain2pic: $(addprefix $(objpfx),ifuncdep2pic.o)
1410 $(objpfx)ifuncmain2static: $(addprefix $(objpfx),ifuncdep2.o)
1411 $(objpfx)ifuncmain2picstatic: $(addprefix $(objpfx),ifuncdep2pic.o)
1412
1413 $(objpfx)ifuncmain3: $(libdl)
1414 $(objpfx)ifuncmain3.out: $(objpfx)ifuncmod3.so
1415
1416 $(objpfx)ifuncmain5: $(addprefix $(objpfx),ifuncmod5.so)
1417 $(objpfx)ifuncmain5pic: $(addprefix $(objpfx),ifuncmod5.so)
1418 $(objpfx)ifuncmain5static: $(addprefix $(objpfx),ifuncdep5.o)
1419 $(objpfx)ifuncmain5staticpic: $(addprefix $(objpfx),ifuncdep5pic.o)
1420 $(objpfx)ifuncmain5picstatic: $(addprefix $(objpfx),ifuncdep5pic.o)
1421
1422 LDFLAGS-tst-ifunc-fault-lazy = -Wl,-z,lazy
1423 LDFLAGS-tst-ifunc-fault-bindnow = -Wl,-z,now
1424 define tst-ifunc-fault-script
1425 ( $(test-wrapper) $(rtld-prefix) --verify $^ \
1426   && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 $(rtld-prefix) $^ \
1427   && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 LD_DEBUG=unused \
1428                          $(rtld-prefix) $^ \
1429 ) > $@; $(evaluate-test)
1430 endef
1431 $(objpfx)tst-ifunc-fault-lazy.out: $(objpfx)tst-ifunc-fault-lazy $(objpfx)ld.so
1432         $(tst-ifunc-fault-script)
1433 $(objpfx)tst-ifunc-fault-bindnow.out: $(objpfx)tst-ifunc-fault-bindnow \
1434    $(objpfx)ld.so
1435         $(tst-ifunc-fault-script)
1436
1437 $(objpfx)tst-unique1: $(libdl)
1438 $(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \
1439                           $(objpfx)tst-unique1mod2.so
1440
1441 $(objpfx)tst-unique2: $(libdl) $(objpfx)tst-unique2mod1.so
1442 $(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so
1443
1444 $(objpfx)tst-unique3: $(libdl) $(objpfx)tst-unique3lib.so
1445 $(objpfx)tst-unique3.out: $(objpfx)tst-unique3lib2.so
1446
1447 $(objpfx)tst-unique4: $(objpfx)tst-unique4lib.so
1448
1449 $(objpfx)tst-nodelete: $(libdl)
1450 $(objpfx)tst-nodelete.out: $(objpfx)tst-nodelete-uniquemod.so \
1451                            $(objpfx)tst-nodelete-rtldmod.so \
1452                            $(objpfx)tst-nodelete-zmod.so
1453
1454 LDFLAGS-tst-nodelete = -rdynamic
1455 LDFLAGS-tst-nodelete-zmod.so = -Wl,--enable-new-dtags,-z,nodelete
1456
1457 $(objpfx)tst-nodelete2: $(libdl)
1458 $(objpfx)tst-nodelete2.out: $(objpfx)tst-nodelete2mod.so
1459
1460 LDFLAGS-tst-nodelete2 = -rdynamic
1461
1462 $(objpfx)tst-initorder-cmp.out: tst-initorder.exp $(objpfx)tst-initorder.out
1463         cmp $^ > $@; \
1464         $(evaluate-test)
1465
1466 $(objpfx)tst-initorder2: $(objpfx)tst-initorder2a.so $(objpfx)tst-initorder2d.so $(objpfx)tst-initorder2c.so
1467 $(objpfx)tst-initorder2a.so: $(objpfx)tst-initorder2b.so
1468 $(objpfx)tst-initorder2b.so: $(objpfx)tst-initorder2c.so
1469 $(objpfx)tst-initorder2c.so: $(objpfx)tst-initorder2d.so
1470 LDFLAGS-tst-initorder2 = -Wl,--no-as-needed
1471 LDFLAGS-tst-initorder2a.so = -Wl,--no-as-needed
1472 LDFLAGS-tst-initorder2b.so = -Wl,--no-as-needed
1473 LDFLAGS-tst-initorder2c.so = -Wl,--no-as-needed
1474 define o-iterator-doit
1475 $(objpfx)tst-initorder2$o.os: tst-initorder2.c; \
1476 $$(compile-command.c) -DNAME=\"$o\"
1477 endef
1478 object-suffixes-left := a b c d
1479 include $(o-iterator)
1480
1481 $(objpfx)tst-initorder2-cmp.out: tst-initorder2.exp $(objpfx)tst-initorder2.out
1482         cmp $^ > $@; \
1483         $(evaluate-test)
1484
1485 $(objpfx)tst-relsort1: $(libdl)
1486 $(objpfx)tst-relsort1mod1.so: $(libm) $(objpfx)tst-relsort1mod2.so
1487 $(objpfx)tst-relsort1mod2.so: $(libm)
1488 $(objpfx)tst-relsort1.out: $(objpfx)tst-relsort1mod1.so \
1489                            $(objpfx)tst-relsort1mod2.so
1490
1491 $(objpfx)tst-unused-dep.out: $(objpfx)testobj1.so
1492         $(test-wrapper-env) \
1493         LD_TRACE_LOADED_OBJECTS=1 \
1494         LD_DEBUG=unused \
1495         LD_PRELOAD= \
1496         $(rtld-prefix) \
1497           $< > $@; \
1498         $(evaluate-test)
1499
1500 $(objpfx)tst-unused-dep-cmp.out: $(objpfx)tst-unused-dep.out
1501         cmp $< /dev/null > $@; \
1502         $(evaluate-test)
1503
1504 $(objpfx)tst-audit11.out: $(objpfx)tst-auditmod11.so $(objpfx)tst-audit11mod1.so
1505 $(objpfx)tst-audit11: $(libdl)
1506 tst-audit11-ENV = LD_AUDIT=$(objpfx)tst-auditmod11.so
1507 $(objpfx)tst-audit11mod1.so: $(objpfx)tst-audit11mod2.so
1508 LDFLAGS-tst-audit11mod2.so = -Wl,--version-script=tst-audit11mod2.map,-soname,tst-audit11mod2.so
1509
1510 $(objpfx)tst-audit12.out: $(objpfx)tst-auditmod12.so $(objpfx)tst-audit12mod1.so $(objpfx)tst-audit12mod3.so
1511 $(objpfx)tst-audit12: $(libdl)
1512 tst-audit12-ENV = LD_AUDIT=$(objpfx)tst-auditmod12.so
1513 $(objpfx)tst-audit12mod1.so: $(objpfx)tst-audit12mod2.so
1514 LDFLAGS-tst-audit12mod2.so = -Wl,--version-script=tst-audit12mod2.map
1515
1516 $(objpfx)tst-audit13.out: $(objpfx)tst-audit13mod1.so
1517 LDFLAGS-tst-audit13mod1.so = -Wl,-z,lazy
1518 tst-audit13-ENV = LD_AUDIT=$(objpfx)tst-audit13mod1.so
1519
1520 $(objpfx)tst-auditmany.out: $(objpfx)tst-auditmanymod1.so \
1521   $(objpfx)tst-auditmanymod2.so $(objpfx)tst-auditmanymod3.so \
1522   $(objpfx)tst-auditmanymod4.so $(objpfx)tst-auditmanymod5.so \
1523   $(objpfx)tst-auditmanymod6.so $(objpfx)tst-auditmanymod7.so \
1524   $(objpfx)tst-auditmanymod8.so $(objpfx)tst-auditmanymod9.so
1525 tst-auditmany-ENV = \
1526   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
1527
1528 LDFLAGS-tst-audit14 = -Wl,--audit=tst-auditlogmod-1.so
1529 $(objpfx)tst-auditlogmod-1.so: $(libsupport)
1530 $(objpfx)tst-audit14.out: $(objpfx)tst-auditlogmod-1.so
1531 LDFLAGS-tst-audit15 = \
1532   -Wl,--audit=tst-auditlogmod-1.so,--depaudit=tst-auditlogmod-2.so
1533 $(objpfx)tst-auditlogmod-2.so: $(libsupport)
1534 $(objpfx)tst-audit15.out: \
1535   $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so
1536 LDFLAGS-tst-audit16 = \
1537   -Wl,--audit=tst-auditlogmod-1.so:tst-auditlogmod-2.so \
1538   -Wl,--depaudit=tst-auditlogmod-3.so
1539 $(objpfx)tst-auditlogmod-3.so: $(libsupport)
1540 $(objpfx)tst-audit16.out: \
1541   $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so \
1542   $(objpfx)tst-auditlogmod-3.so
1543
1544 # tst-sonamemove links against an older implementation of the library.
1545 LDFLAGS-tst-sonamemove-linkmod1.so = \
1546   -Wl,--version-script=tst-sonamemove-linkmod1.map \
1547   -Wl,-soname,tst-sonamemove-runmod1.so
1548 LDFLAGS-tst-sonamemove-runmod1.so = -Wl,--no-as-needed \
1549   -Wl,--version-script=tst-sonamemove-runmod1.map \
1550   -Wl,-soname,tst-sonamemove-runmod1.so
1551 LDFLAGS-tst-sonamemove-runmod2.so = \
1552   -Wl,--version-script=tst-sonamemove-runmod2.map \
1553   -Wl,-soname,tst-sonamemove-runmod2.so
1554 $(objpfx)tst-sonamemove-runmod1.so: $(objpfx)tst-sonamemove-runmod2.so
1555 # Link against the link module, but depend on the run-time modules
1556 # for execution.
1557 $(objpfx)tst-sonamemove-link: $(objpfx)tst-sonamemove-linkmod1.so
1558 $(objpfx)tst-sonamemove-link.out: \
1559   $(objpfx)tst-sonamemove-runmod1.so \
1560   $(objpfx)tst-sonamemove-runmod2.so
1561 $(objpfx)tst-sonamemove-dlopen: $(libdl)
1562 $(objpfx)tst-sonamemove-dlopen.out: \
1563   $(objpfx)tst-sonamemove-runmod1.so \
1564   $(objpfx)tst-sonamemove-runmod2.so
1565
1566 # Override -z defs, so that we can reference an undefined symbol.
1567 # Force lazy binding for the same reason.
1568 LDFLAGS-tst-latepthreadmod.so = \
1569   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
1570 # Do not optimize sibling calls as the test relies on a JMP_SLOT relocation for
1571 # function this_function_is_not_defined.
1572 CFLAGS-tst-latepthreadmod.c += -fno-optimize-sibling-calls
1573 $(objpfx)tst-latepthreadmod.so: $(shared-thread-library)
1574 $(objpfx)tst-latepthread: $(libdl)
1575 $(objpfx)tst-latepthread.out: $(objpfx)tst-latepthreadmod.so
1576
1577 # The test modules are parameterized by preprocessor macros.
1578 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules)): \
1579   $(objpfx)tst-tls-manydynamic%mod.os : tst-tls-manydynamicmod.c
1580         $(compile-command.c) \
1581           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
1582 $(objpfx)tst-tls-manydynamic: $(libdl) $(shared-thread-library)
1583 $(objpfx)tst-tls-manydynamic.out: \
1584   $(patsubst %,$(objpfx)%.so,$(tst-tls-many-dynamic-modules))
1585
1586 tst-prelink-ENV = LD_TRACE_PRELINKING=1
1587
1588 $(objpfx)tst-prelink-conflict.out: $(objpfx)tst-prelink.out
1589         grep stdout $< | grep conflict | $(AWK) '{ print $$10, $$11 }' > $@
1590
1591 $(objpfx)tst-prelink-cmp.out: tst-prelink.exp \
1592                               $(objpfx)tst-prelink-conflict.out
1593         cmp $^ > $@; \
1594         $(evaluate-test)
1595
1596 $(objpfx)tst-ldconfig-X.out : tst-ldconfig-X.sh $(objpfx)ldconfig
1597         $(SHELL) $< '$(common-objpfx)' '$(test-wrapper-env)' \
1598                  '$(run-program-env)' > $@; \
1599         $(evaluate-test)
1600
1601 $(objpfx)tst-dlsym-error: $(libdl)
1602
1603 # Test static linking of all the libraries we can possibly link
1604 # together.  Note that in some configurations this may be less than the
1605 # complete list of libraries we build but we try to maxmimize this list.
1606 $(objpfx)tst-linkall-static: \
1607   $(common-objpfx)math/libm.a \
1608   $(common-objpfx)resolv/libresolv.a \
1609   $(common-objpfx)dlfcn/libdl.a \
1610   $(common-objpfx)login/libutil.a \
1611   $(common-objpfx)rt/librt.a \
1612   $(common-objpfx)resolv/libanl.a \
1613   $(static-thread-library)
1614
1615 ifeq ($(build-crypt),yes)
1616 # If we are using NSS crypto and we have the ability to link statically
1617 # then we include libcrypt.a, otherwise we leave out libcrypt.a and
1618 # link as much as we can into the tst-linkall-static test.  This assumes
1619 # that linking with libcrypt.a does everything required to include the
1620 # static NSS crypto library.
1621 ifeq (yesyes,$(nss-crypt)$(static-nss-crypt))
1622 $(objpfx)tst-linkall-static: \
1623   $(common-objpfx)crypt/libcrypt.a
1624 endif
1625 # If we are not using NSS crypto then we always have the ability to link
1626 # with libcrypt.a.
1627 ifeq (no,$(nss-crypt))
1628 $(objpfx)tst-linkall-static: \
1629   $(common-objpfx)crypt/libcrypt.a
1630 endif
1631 endif
1632
1633 # The application depends on the DSO, and the DSO loads the plugin.
1634 # The plugin also depends on the DSO. This creates the circular
1635 # dependency via dlopen that we're testing to make sure works.
1636 $(objpfx)tst-nodelete-dlclose-dso.so: $(libdl)
1637 $(objpfx)tst-nodelete-dlclose-plugin.so: $(objpfx)tst-nodelete-dlclose-dso.so
1638 $(objpfx)tst-nodelete-dlclose: $(objpfx)tst-nodelete-dlclose-dso.so
1639 $(objpfx)tst-nodelete-dlclose.out: $(objpfx)tst-nodelete-dlclose-dso.so \
1640                                    $(objpfx)tst-nodelete-dlclose-plugin.so
1641
1642 tst-env-setuid-ENV = MALLOC_CHECK_=2 MALLOC_MMAP_THRESHOLD_=4096 \
1643                      LD_HWCAP_MASK=0x1
1644 tst-env-setuid-tunables-ENV = \
1645         GLIBC_TUNABLES=glibc.malloc.check=2:glibc.malloc.mmap_threshold=4096
1646
1647 $(objpfx)tst-debug1: $(libdl)
1648 $(objpfx)tst-debug1.out: $(objpfx)tst-debug1mod1.so
1649
1650 $(objpfx)tst-debug1mod1.so: $(objpfx)testobj1.so
1651         $(OBJCOPY) --only-keep-debug $< $@
1652
1653 $(objpfx)tst-main1: $(objpfx)tst-main1mod.so
1654 CRT-tst-main1 := $(csu-objpfx)crt1.o
1655 tst-main1-no-pie = yes
1656 LDLIBS-tst-main1 = $(libsupport)
1657 tst-main1mod.so-no-z-defs = yes
1658
1659 LDLIBS-tst-absolute-sym-lib.so = tst-absolute-sym-lib.lds
1660 $(objpfx)tst-absolute-sym-lib.so: $(LDLIBS-tst-absolute-sym-lib.so)
1661 $(objpfx)tst-absolute-sym: $(objpfx)tst-absolute-sym-lib.so
1662
1663 LDLIBS-tst-absolute-zero-lib.so = tst-absolute-zero-lib.lds
1664 $(objpfx)tst-absolute-zero-lib.so: $(LDLIBS-tst-absolute-zero-lib.so)
1665 $(objpfx)tst-absolute-zero: $(objpfx)tst-absolute-zero-lib.so
1666
1667 # Both the main program and the DSO for tst-libc_dlvsym need to link
1668 # against libdl.
1669 $(objpfx)tst-libc_dlvsym: $(libdl)
1670 $(objpfx)tst-libc_dlvsym-dso.so: $(libsupport) $(libdl)
1671 $(objpfx)tst-libc_dlvsym.out: $(objpfx)tst-libc_dlvsym-dso.so
1672 $(objpfx)tst-libc_dlvsym-static: $(common-objpfx)dlfcn/libdl.a
1673 tst-libc_dlvsym-static-ENV = \
1674   LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)dlfcn
1675 $(objpfx)tst-libc_dlvsym-static.out: $(objpfx)tst-libc_dlvsym-dso.so
1676
1677 $(objpfx)tst-big-note: $(objpfx)tst-big-note-lib.so
1678 # Avoid creating an ABI tag note, which may come before the
1679 # artificial, large note in tst-big-note-lib.o and invalidate the
1680 # test.
1681 $(objpfx)tst-big-note-lib.so: $(objpfx)tst-big-note-lib.o
1682         $(LINK.o) -shared -o $@ $(LDFLAGS.so) $<
1683
1684 $(objpfx)tst-unwind-ctor: $(objpfx)tst-unwind-ctor-lib.so
1685
1686 CFLAGS-tst-unwind-main.c += -funwind-tables -DUSE_PTHREADS=0
1687
1688 $(objpfx)tst-initfinilazyfail: $(libdl)
1689 $(objpfx)tst-initfinilazyfail.out: \
1690   $(objpfx)tst-initlazyfailmod.so $(objpfx)tst-finilazyfailmod.so
1691 # Override -z defs, so that we can reference an undefined symbol.
1692 # Force lazy binding for the same reason.
1693 LDFLAGS-tst-initlazyfailmod.so = \
1694   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
1695 LDFLAGS-tst-finilazyfailmod.so = \
1696   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
1697
1698 $(objpfx)tst-dlopenfail: $(libdl)
1699 $(objpfx)tst-dlopenfail.out: \
1700   $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so
1701 # Order matters here.  tst-dlopenfaillinkmod.so's soname ensures a
1702 # run-time loader failure.  --as-needed breaks this test because
1703 # nothing actually references tst-dlopenfailmod2.so (with its soname
1704 # tst-dlopenfail-missingmod.so).
1705 LDFLAGS-tst-dlopenfailmod1.so = -Wl,--no-as-needed
1706 $(objpfx)tst-dlopenfailmod1.so: \
1707   $(shared-thread-library) $(objpfx)tst-dlopenfaillinkmod.so
1708 LDFLAGS-tst-dlopenfaillinkmod.so = -Wl,-soname,tst-dlopenfail-missingmod.so
1709 $(objpfx)tst-dlopenfailmod2.so: $(shared-thread-library)
1710 $(objpfx)tst-dlopenfail-2: $(libdl)
1711 $(objpfx)tst-dlopenfail.out: \
1712   $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so \
1713   $(objpfx)tst-dlopenfailmod3.so
1714
1715 $(objpfx)tst-dlopen-nodelete-reloc: $(libdl)
1716 $(objpfx)tst-dlopen-nodelete-reloc.out: \
1717   $(objpfx)tst-dlopen-nodelete-reloc-mod1.so \
1718   $(objpfx)tst-dlopen-nodelete-reloc-mod2.so \
1719   $(objpfx)tst-dlopen-nodelete-reloc-mod3.so \
1720   $(objpfx)tst-dlopen-nodelete-reloc-mod4.so \
1721   $(objpfx)tst-dlopen-nodelete-reloc-mod5.so \
1722   $(objpfx)tst-dlopen-nodelete-reloc-mod6.so \
1723   $(objpfx)tst-dlopen-nodelete-reloc-mod7.so \
1724   $(objpfx)tst-dlopen-nodelete-reloc-mod8.so \
1725   $(objpfx)tst-dlopen-nodelete-reloc-mod9.so \
1726   $(objpfx)tst-dlopen-nodelete-reloc-mod10.so \
1727   $(objpfx)tst-dlopen-nodelete-reloc-mod11.so \
1728   $(objpfx)tst-dlopen-nodelete-reloc-mod12.so \
1729   $(objpfx)tst-dlopen-nodelete-reloc-mod13.so \
1730   $(objpfx)tst-dlopen-nodelete-reloc-mod14.so \
1731   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
1732   $(objpfx)tst-dlopen-nodelete-reloc-mod16.so \
1733   $(objpfx)tst-dlopen-nodelete-reloc-mod17.so
1734 tst-dlopen-nodelete-reloc-mod2.so-no-z-defs = yes
1735 LDFLAGS-tst-dlopen-nodelete-reloc-mod2.so = -Wl,-z,nodelete
1736 $(objpfx)tst-dlopen-nodelete-reloc-mod4.so: \
1737   $(objpfx)tst-dlopen-nodelete-reloc-mod3.so
1738 LDFLAGS-tst-dlopen-nodelete-reloc-mod4.so = -Wl,--no-as-needed
1739 $(objpfx)tst-dlopen-nodelete-reloc-mod5.so: \
1740   $(objpfx)tst-dlopen-nodelete-reloc-mod4.so
1741 LDFLAGS-tst-dlopen-nodelete-reloc-mod5.so = -Wl,-z,nodelete,--no-as-needed
1742 tst-dlopen-nodelete-reloc-mod5.so-no-z-defs = yes
1743 tst-dlopen-nodelete-reloc-mod7.so-no-z-defs = yes
1744 $(objpfx)tst-dlopen-nodelete-reloc-mod8.so: $(libdl)
1745 $(objpfx)tst-dlopen-nodelete-reloc-mod10.so: $(libdl)
1746 tst-dlopen-nodelete-reloc-mod11.so-no-z-defs = yes
1747 $(objpfx)tst-dlopen-nodelete-reloc-mod13.so: \
1748   $(objpfx)tst-dlopen-nodelete-reloc-mod12.so
1749 $(objpfx)tst-dlopen-nodelete-reloc-mod15.so: \
1750   $(objpfx)tst-dlopen-nodelete-reloc-mod14.so
1751 tst-dlopen-nodelete-reloc-mod16.so-no-z-defs = yes
1752 $(objpfx)tst-dlopen-nodelete-reloc-mod16.so: \
1753   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so
1754 LDFLAGS-tst-dlopen-nodelete-reloc-mod16.so = -Wl,--no-as-needed
1755 $(objpfx)tst-dlopen-nodelete-reloc-mod17.so: \
1756   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
1757   $(objpfx)tst-dlopen-nodelete-reloc-mod16.so
1758 LDFLAGS-tst-dlopen-nodelete-reloc-mod17.so = -Wl,--no-as-needed
1759
1760 $(objpfx)tst-ldconfig-ld_so_conf-update.out: $(objpfx)tst-ldconfig-ld-mod.so
1761 $(objpfx)tst-ldconfig-ld_so_conf-update: $(libdl)
1762
1763 LDFLAGS-tst-filterobj-flt.so = -Wl,--filter=$(objpfx)tst-filterobj-filtee.so
1764 $(objpfx)tst-filterobj: $(objpfx)tst-filterobj-flt.so
1765 $(objpfx)tst-filterobj-dlopen: $(libdl)
1766 $(objpfx)tst-filterobj.out: $(objpfx)tst-filterobj-filtee.so
1767 $(objpfx)tst-filterobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
1768
1769 LDFLAGS-tst-filterobj-aux.so = -Wl,--auxiliary=$(objpfx)tst-filterobj-filtee.so
1770 $(objpfx)tst-auxobj: $(objpfx)tst-filterobj-aux.so
1771 $(objpfx)tst-auxobj-dlopen: $(libdl)
1772 $(objpfx)tst-auxobj.out: $(objpfx)tst-filterobj-filtee.so
1773 $(objpfx)tst-auxobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
1774
1775 $(objpfx)tst-single_threaded: $(objpfx)tst-single_threaded-mod1.so $(libdl)
1776 $(objpfx)tst-single_threaded.out: \
1777   $(objpfx)tst-single_threaded-mod2.so $(objpfx)tst-single_threaded-mod3.so
1778 $(objpfx)tst-single_threaded-static-dlopen: \
1779   $(objpfx)tst-single_threaded-mod1.o $(common-objpfx)dlfcn/libdl.a
1780 $(objpfx)tst-single_threaded-static-dlopen.out: \
1781   $(objpfx)tst-single_threaded-mod2.so
1782 $(objpfx)tst-single_threaded-pthread: \
1783   $(objpfx)tst-single_threaded-mod1.so $(libdl) $(shared-thread-library)
1784 $(objpfx)tst-single_threaded-pthread.out: \
1785   $(objpfx)tst-single_threaded-mod2.so $(objpfx)tst-single_threaded-mod3.so \
1786   $(objpfx)tst-single_threaded-mod4.so
1787 $(objpfx)tst-single_threaded-pthread-static: $(static-thread-library)
1788
1789 $(objpfx)tst-tls-ie: $(libdl) $(shared-thread-library)
1790 $(objpfx)tst-tls-ie.out: \
1791   $(objpfx)tst-tls-ie-mod0.so \
1792   $(objpfx)tst-tls-ie-mod1.so \
1793   $(objpfx)tst-tls-ie-mod2.so \
1794   $(objpfx)tst-tls-ie-mod3.so \
1795   $(objpfx)tst-tls-ie-mod4.so \
1796   $(objpfx)tst-tls-ie-mod5.so \
1797   $(objpfx)tst-tls-ie-mod6.so
1798
1799 $(objpfx)tst-tls-ie-dlmopen: $(libdl) $(shared-thread-library)
1800 $(objpfx)tst-tls-ie-dlmopen.out: \
1801   $(objpfx)tst-tls-ie-mod0.so \
1802   $(objpfx)tst-tls-ie-mod1.so \
1803   $(objpfx)tst-tls-ie-mod2.so \
1804   $(objpfx)tst-tls-ie-mod3.so \
1805   $(objpfx)tst-tls-ie-mod4.so \
1806   $(objpfx)tst-tls-ie-mod5.so \
1807   $(objpfx)tst-tls-ie-mod6.so
1808
1809 $(objpfx)tst-tls-surplus: $(libdl)
1810
1811 $(objpfx)argv0test.out: tst-rtld-argv0.sh $(objpfx)ld.so \
1812                         $(objpfx)argv0test
1813         $(SHELL) $< $(objpfx)ld.so $(objpfx)argv0test \
1814             '$(test-wrapper-env)' '$(run_program_env)' \
1815             '$(rpath-link)' 'test-argv0' > $@; \
1816     $(evaluate-test)