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