elf/Makefile

   1 # Copyright (C) 1995-2012 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 # <http://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        = $(dl-routines) dl-support dl-iteratephdr \
  26                   dl-addr enbl-secure dl-profstub \
  27                   dl-origin dl-libc dl-sym dl-tsd dl-sysdep
  28
  29 # The core dynamic linking functions are in libc for the static and
  30 # profiled libraries.
  31 dl-routines     = $(addprefix dl-,load lookup object reloc deps hwcaps \
  32                                   runtime error init fini debug misc \
  33                                   version profile conflict tls origin scope \
  34                                   execstack caller open close trampoline)
  35 ifeq (yes,$(use-ldconfig))
  36 dl-routines += dl-cache
  37 endif
  38 all-dl-routines = $(dl-routines) $(sysdep-dl-routines)
  39 # But they are absent from the shared libc, because that code is in ld.so.
  40 elide-routines.os = $(all-dl-routines) dl-support enbl-secure dl-origin \
  41                     dl-sysdep
  42 shared-only-routines += dl-caller
  43
  44 # ld.so uses those routines, plus some special stuff for being the program
  45 # interpreter and operating independent of libc.
  46 rtld-routines   := rtld $(dl-routines) dl-sysdep dl-environ dl-minimal
  47 all-rtld-routines = $(rtld-routines) $(sysdep-rtld-routines)
  48
  49 CFLAGS-dl-runtime.c = -fexceptions -fasynchronous-unwind-tables
  50 CFLAGS-dl-lookup.c = -fexceptions -fasynchronous-unwind-tables
  51 CFLAGS-dl-iterate-phdr.c = $(uses-callbacks)
  52
  53 ifeq ($(unwind-find-fde),yes)
  54 routines += unwind-dw2-fde-glibc
  55 shared-only-routines += unwind-dw2-fde-glibc
  56 endif
  57
  58 before-compile  = $(objpfx)trusted-dirs.h
  59 generated       := trusted-dirs.h trusted-dirs.st for-renamed/renamed.so
  60 generated-dirs  := for-renamed
  61
  62 ifeq ($(versioning),yes)
  63 ld-map          = $(common-objpfx)ld.map
  64 endif
  65
  66 ifeq (yes,$(build-shared))
  67 extra-objs      = $(all-rtld-routines:%=%.os) soinit.os sofini.os interp.os
  68 generated       += librtld.os dl-allobjs.os ld.so ldd
  69 install-others  = $(inst_slibdir)/$(rtld-installed-name)
  70 install-bin-script = ldd
  71 endif
  72
  73 others          = sprof sln pldd
  74 install-bin     = sprof pldd
  75 others-static   = sln
  76 install-rootsbin = sln
  77 sln-modules     := static-stubs
  78 extra-objs      += $(sln-modules:=.o)
  79
  80 ifeq (yes,$(use-ldconfig))
  81 ifeq (yes,$(build-shared))
  82 others-static   += ldconfig
  83 others          += ldconfig
  84 install-rootsbin += ldconfig
  85
  86 ldconfig-modules := cache readlib xmalloc xstrdup chroot_canon static-stubs
  87 extra-objs      += $(ldconfig-modules:=.o)
  88 endif
  89 endif
  90
  91 pldd-modules := xmalloc
  92
  93 # To find xmalloc.c and xstrdup.c
  94 vpath %.c ../locale/programs
  95
  96 ifeq ($(have-ksh)$(build-shared),yesyes)
  97 extra-objs += sotruss-lib.os sotruss-lib.so
  98 install-others += $(inst_auditdir)/sotruss-lib.so
  99 install-bin-script += sotruss
 100 generated += sotruss
 101 CPPFLAGS-sotruss-lib = -DNOT_IN_libc
 102 $(objpfx)sotruss-lib.so: $(objpfx)sotruss-lib.os
 103         $(build-module-asneeded)
 104 $(objpfx)sotruss-lib.so: $(common-objpfx)libc.so $(objpfx)ld.so \
 105         $(common-objpfx)libc_nonshared.a
 106
 107 $(objpfx)sotruss: sotruss.ksh $(common-objpfx)config.make
 108         sed -e 's%@KSH@%$(KSH)%g' \
 109             -e 's%@VERSION@%$(version)%g' \
 110             -e 's%@TEXTDOMAINDIR@%$(msgcatdir)%g' \
 111             -e 's%@PREFIX@%$(prefix)%g' < $< > $@.new
 112         chmod 555 $@.new
 113         mv -f $@.new $@
 114 $(inst_auditdir)/sotruss-lib.so: $(objpfx)sotruss-lib.so $(+force)
 115         $(do-install-program)
 116 endif
 117
 118 tests = tst-tls1 tst-tls2 tst-tls9 tst-leaks1
 119 ifeq (yes,$(have-initfini-array))
 120 tests += tst-array1 tst-array2 tst-array3 tst-array4 tst-array5
 121 endif
 122 tests-static = tst-tls1-static tst-tls2-static tst-stackguard1-static \
 123                tst-leaks1-static
 124 ifeq (yes,$(build-shared))
 125 tests-static += tst-tls9-static
 126 tst-tls9-static-ENV = \
 127        LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)dlfcn
 128 endif
 129 ifeq (yes,$(have-initfini-array))
 130 tests-static += tst-array1-static tst-array5-static
 131 endif
 132 tests += $(tests-static)
 133 ifeq (yes,$(build-shared))
 134 tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \
 135          constload1 order vismain noload filter unload \
 136          reldep reldep2 reldep3 reldep4 nodelete nodelete2 \
 137          nodlopen nodlopen2 neededtest neededtest2 \
 138          neededtest3 neededtest4 unload2 lateglobal initfirst global \
 139          restest2 next dblload dblunload reldep5 reldep6 reldep7 reldep8 \
 140          circleload1 tst-tls3 tst-tls4 tst-tls5 tst-tls6 tst-tls7 tst-tls8 \
 141          tst-tls10 tst-tls11 tst-tls12 tst-tls13 tst-tls14 tst-tls15 \
 142          tst-tls16 tst-tls17 tst-tls18 tst-tls19 tst-tls-dlinfo \
 143          tst-align tst-align2 $(tests-execstack-$(have-z-execstack)) \
 144          tst-dlmodcount tst-dlopenrpath tst-deep1 \
 145          tst-dlmopen1 tst-dlmopen2 tst-dlmopen3 \
 146          unload3 unload4 unload5 unload6 unload7 unload8 tst-global1 order2 \
 147          tst-audit1 tst-audit2 \
 148          tst-stackguard1 tst-addr1 tst-thrlock \
 149          tst-unique1 tst-unique2 tst-unique3 tst-unique4 \
 150          tst-initorder tst-initorder2 tst-relsort1
 151 #        reldep9
 152 test-srcs = tst-pathopt
 153 selinux-enabled := $(shell cat /selinux/enforce 2> /dev/null)
 154 ifneq ($(selinux-enabled),1)
 155 tests-execstack-yes = tst-execstack tst-execstack-needed tst-execstack-prog
 156 endif
 157 ifeq (x86_64,$(config-machine))
 158 tests += tst-audit3 tst-audit4 tst-audit5
 159 ifeq (yes,$(config-cflags-avx))
 160 tests += tst-audit6 tst-audit7
 161 endif
 162 endif
 163 endif
 164 ifeq ($(run-built-tests),yes)
 165 tests: $(objpfx)tst-leaks1-mem $(objpfx)tst-leaks1-static-mem \
 166        $(objpfx)noload-mem
 167 endif
 168 tlsmod17a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 169 tlsmod18a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 170 tlsmod17a-modules = $(addprefix tst-tlsmod17a, $(tlsmod17a-suffixes))
 171 tlsmod18a-modules = $(addprefix tst-tlsmod18a, $(tlsmod17a-suffixes))
 172 extra-test-objs += $(tlsmod17a-modules:=.os) $(tlsmod18a-modules:=.os)
 173 test-extras += tst-tlsmod17a tst-tlsmod18a
 174 modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
 175                 testobj1_1 failobj constload2 constload3 unloadmod \
 176                 dep1 dep2 dep3 dep4 vismod1 vismod2 vismod3 \
 177                 nodelmod1 nodelmod2 nodelmod3 nodelmod4 \
 178                 nodel2mod1 nodel2mod2 nodel2mod3 \
 179                 nodlopenmod nodlopenmod2 filtmod1 filtmod2 \
 180                 reldepmod1 reldepmod2 reldepmod3 reldepmod4 nextmod1 nextmod2 \
 181                 reldep4mod1 reldep4mod2 reldep4mod3 reldep4mod4 \
 182                 neededobj1 neededobj2 neededobj3 neededobj4 \
 183                 neededobj5 neededobj6 firstobj globalmod1 \
 184                 unload2mod unload2dep ltglobmod1 ltglobmod2 pathoptobj \
 185                 dblloadmod1 dblloadmod2 dblloadmod3 reldepmod5 reldepmod6 \
 186                 reldep6mod0 reldep6mod1 reldep6mod2 reldep6mod3 reldep6mod4 \
 187                 reldep7mod1 reldep7mod2 \
 188                 tst-tlsmod1 tst-tlsmod2 tst-tlsmod3 tst-tlsmod4 \
 189                 tst-tlsmod5 tst-tlsmod6 tst-tlsmod7 tst-tlsmod8 \
 190                 tst-tlsmod9 tst-tlsmod10 tst-tlsmod11 tst-tlsmod12 \
 191                 tst-tlsmod13 tst-tlsmod13a tst-tlsmod14a tst-tlsmod14b \
 192                 tst-tlsmod15a tst-tlsmod15b tst-tlsmod16a tst-tlsmod16b \
 193                 $(tlsmod17a-modules) tst-tlsmod17b $(tlsmod18a-modules) \
 194                 tst-tls19mod1 tst-tls19mod2 tst-tls19mod3 \
 195                 circlemod1 circlemod1a circlemod2 circlemod2a \
 196                 circlemod3 circlemod3a \
 197                 reldep8mod1 reldep8mod2 reldep8mod3 \
 198                 reldep9mod1 reldep9mod2 reldep9mod3 \
 199                 tst-alignmod tst-alignmod2 \
 200                 $(modules-execstack-$(have-z-execstack)) \
 201                 tst-dlopenrpathmod tst-deep1mod1 tst-deep1mod2 tst-deep1mod3 \
 202                 tst-dlmopen1mod tst-auditmod1 \
 203                 unload3mod1 unload3mod2 unload3mod3 unload3mod4 \
 204                 unload4mod1 unload4mod2 unload4mod3 unload4mod4 \
 205                 unload6mod1 unload6mod2 unload6mod3 \
 206                 unload7mod1 unload7mod2 \
 207                 unload8mod1 unload8mod1x unload8mod2 unload8mod3 \
 208                 order2mod1 order2mod2 order2mod3 order2mod4 \
 209                 tst-unique1mod1 tst-unique1mod2 \
 210                 tst-unique2mod1 tst-unique2mod2 \
 211                 tst-unique3lib tst-unique3lib2 \
 212                 tst-unique4lib \
 213                 tst-initordera1 tst-initorderb1 \
 214                 tst-initordera2 tst-initorderb2 \
 215                 tst-initordera3 tst-initordera4 \
 216                 tst-initorder2a tst-initorder2b tst-initorder2c \
 217                 tst-initorder2d \
 218                 tst-relsort1mod1 tst-relsort1mod2
 219 ifeq (yes,$(have-initfini-array))
 220 modules-names += tst-array2dep tst-array5dep
 221 endif
 222 ifeq (yesyes,$(have-fpie)$(build-shared))
 223 modules-names += tst-piemod1
 224 tests += tst-pie1
 225 tests-pie += tst-pie1
 226 endif
 227 ifeq (x86_64,$(config-machine))
 228 modules-names += tst-auditmod3a tst-auditmod3b \
 229                 tst-auditmod4a tst-auditmod4b \
 230                 tst-auditmod5a tst-auditmod5b \
 231                 tst-auditmod6a tst-auditmod6b tst-auditmod6c \
 232                 tst-auditmod7a tst-auditmod7b
 233 endif
 234 modules-execstack-yes = tst-execstack-mod
 235 extra-test-objs += $(addsuffix .os,$(strip $(modules-names)))
 236 # We need this variable to be sure the test modules get the right CPPFLAGS.
 237 test-extras += $(modules-names)
 238
 239 # filtmod1.so has a special rule
 240 modules-names-nobuild := filtmod1
 241
 242 ifneq (no,$(multi-arch))
 243 tests-static += ifuncmain1static ifuncmain1picstatic \
 244                 ifuncmain2static ifuncmain2picstatic \
 245                 ifuncmain4static ifuncmain4picstatic \
 246                 ifuncmain5static ifuncmain5picstatic \
 247                 ifuncmain7static ifuncmain7picstatic
 248
 249 ifeq (yes,$(build-shared))
 250 tests += ifuncmain1 ifuncmain1pic ifuncmain1vis ifuncmain1vispic \
 251          ifuncmain1staticpic \
 252          ifuncmain2 ifuncmain2pic ifuncmain3 ifuncmain4 \
 253          ifuncmain5 ifuncmain5pic ifuncmain5staticpic \
 254          ifuncmain7 ifuncmain7pic
 255 ifunc-test-modules = ifuncdep1 ifuncdep1pic ifuncdep2 ifuncdep2pic \
 256                      ifuncdep5 ifuncdep5pic
 257 extra-test-objs += $(ifunc-test-modules:=.o)
 258 test-extras += $(ifunc-test-modules)
 259 ifeq (yes,$(have-fpie))
 260 ifunc-pie-tests = ifuncmain1pie ifuncmain1vispie ifuncmain1staticpie \
 261                   ifuncmain5pie ifuncmain6pie ifuncmain7pie
 262 tests += $(ifunc-pie-tests)
 263 tests-pie += $(ifunc-pie-tests)
 264 endif
 265 modules-names += ifuncmod1 ifuncmod3 ifuncmod5 ifuncmod6
 266 endif
 267 endif
 268
 269
 270 include ../Rules
 271
 272 check-abi: check-abi-ld
 273 update-abi: update-abi-ld
 274
 275 ifeq (yes,$(build-shared))
 276 # Make sure these things are built in the `make lib' pass so they can be used
 277 # to run programs during the `make others' pass.
 278 lib-noranlib: $(objpfx)$(rtld-installed-name) \
 279               $(addprefix $(objpfx),$(extra-objs))
 280 endif
 281
 282 # Command to link into a larger single relocatable object.
 283 reloc-link = $(LINK.o) -nostdlib -nostartfiles -r
 284
 285 $(objpfx)sotruss-lib.so: $(shlib-lds)
 286
 287 $(objpfx)dl-allobjs.os: $(all-rtld-routines:%=$(objpfx)%.os)
 288         $(reloc-link) -o $@ $^
 289
 290 # Link together the dynamic linker into a single relocatable object.
 291 # First we do a link against libc_pic.a just to get a link map,
 292 # and discard the object produced by that link.  From the link map
 293 # we can glean all the libc modules that need to go into the dynamic
 294 # linker.  Then we do a recursive make that goes into all the subdirs
 295 # those modules come from and builds special rtld-foo.os versions that
 296 # are compiled with special flags, and puts these modules into rtld-libc.a
 297 # for us.  Then we do the real link using rtld-libc.a instead of libc_pic.a.
 298
 299 $(objpfx)librtld.map: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a
 300         @-rm -f $@T
 301         $(reloc-link) -o $@.o '-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T
 302         rm -f $@.o
 303         mv -f $@T $@
 304
 305 $(objpfx)librtld.mk: $(objpfx)librtld.map Makefile
 306         LC_ALL=C \
 307         sed -n 's@^$(common-objpfx)\([^(]*\)(\([^)]*\.os\)) *.*$$@\1 \2@p' \
 308             $< | \
 309         while read lib file; do \
 310           case $$lib in \
 311           libc_pic.a) \
 312             LC_ALL=C fgrep -l /$$file \
 313                   $(common-objpfx)stamp.os $(common-objpfx)*/stamp.os | \
 314             LC_ALL=C \
 315             sed 's@^$(common-objpfx)\([^/]*\)/stamp\.os$$@rtld-\1'" +=$$file@"\
 316             ;; \
 317           */*.a) \
 318             echo rtld-$${lib%%/*} += $$file ;; \
 319           *) echo "Wasn't expecting $$lib($$file)" >&2; exit 1 ;; \
 320           esac; \
 321         done > $@T
 322         echo rtld-subdirs = `LC_ALL=C sed 's/^rtld-\([^ ]*\).*$$/\1/' $@T \
 323                              | LC_ALL=C sort -u` >> $@T
 324         mv -f $@T $@
 325
 326 $(objpfx)rtld-libc.a: $(objpfx)librtld.mk FORCE
 327         $(MAKE) -f $< -f rtld-Rules
 328
 329 $(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(objpfx)rtld-libc.a
 330         $(LINK.o) -nostdlib -nostartfiles -r -o $@ '-Wl,-(' $^ -lgcc '-Wl,-)' \
 331                   -Wl,-Map,$@.map
 332
 333 generated += librtld.map librtld.mk rtld-libc.a librtld.os.map
 334
 335 z-now-yes = -Wl,-z,now
 336
 337 $(objpfx)ld.so: $(objpfx)librtld.os $(ld-map)
 338         $(LINK.o) -nostdlib -nostartfiles -shared -o $@                 \
 339                   $(LDFLAGS-rtld) -Wl,-z,defs $(z-now-$(bind-now))      \
 340                   $(filter-out $(map-file),$^) $(load-map-file)         \
 341                   -Wl,-soname=$(rtld-installed-name)                    \
 342                   -Wl,-defsym=_begin=0
 343         readelf -s $@ \
 344           | $(AWK) '($$7 ~ /^UND(|EF)$$/ && $$1 != "0:" && $$4 != "REGISTER") { print; p=1 } END { exit p != 0 }'
 345
 346 # interp.c exists just to get this string into the libraries.
 347 CFLAGS-interp.c = -D'RUNTIME_LINKER="$(slibdir)/$(rtld-installed-name)"' \
 348                   -DNOT_IN_libc=1
 349 $(objpfx)interp.os: $(common-objpfx)config.make
 350
 351 ifneq (ld.so,$(rtld-installed-name))
 352 # Make sure ld.so.1 exists in the build directory so we can link
 353 # against it.
 354 $(objpfx)$(rtld-installed-name): $(objpfx)ld.so
 355         rm -f $@
 356         ln -s $(<F) $@
 357 generated += $(rtld-installed-name)
 358 endif
 359
 360 # Build a file mentioning all trustworthy directories to look for shared
 361 # libraries when using LD_LIBRARY_PATH in a setuid program.  The user can
 362 # add directories to the list by defining $(user-defined-trusted-dirs)
 363 # before starting make.
 364 $(objpfx)trusted-dirs.h: $(objpfx)trusted-dirs.st; @:
 365 $(objpfx)trusted-dirs.st: Makefile $(..)Makeconfig
 366         $(make-target-directory)
 367         echo "$(subst :, ,$(default-rpath) $(user-defined-trusted-dirs))"    \
 368         | $(AWK) -f gen-trusted-dirs.awk > ${@:st=T};
 369         echo '#define DL_DST_LIB "$(notdir $(slibdir))"' >> ${@:st=T}
 370         $(move-if-change) ${@:st=T} ${@:st=h}
 371         touch $@
 372 CPPFLAGS-dl-load.c = -I$(objpfx). -I$(csu-objpfx).
 373
 374 ifeq (yes,$(build-shared))
 375 $(inst_slibdir)/$(rtld-version-installed-name): $(objpfx)ld.so $(+force)
 376         $(make-target-directory)
 377         $(do-install-program)
 378
 379 $(inst_slibdir)/$(rtld-installed-name): \
 380   $(inst_slibdir)/$(rtld-version-installed-name) \
 381   $(inst_slibdir)/libc-$(version).so
 382         $(make-shlib-link)
 383
 384 # Special target called by parent to install just the dynamic linker.
 385 .PHONY: ldso_install
 386 ldso_install: $(inst_slibdir)/$(rtld-installed-name)
 387 endif
 388
 389
 390 common-ldd-rewrite = -e 's%@RTLD@%$(slibdir)/$(rtld-installed-name)%g' \
 391                      -e 's%@VERSION@%$(version)%g'
 392 sh-ldd-rewrite = $(common-ldd-rewrite) -e 's%@BASH@%/bin/sh%g;s/\$$"/"/g'
 393 bash-ldd-rewrite = $(common-ldd-rewrite) -e 's%@BASH@%$(BASH)%g' \
 394                    -e 's%@TEXTDOMAINDIR@%$(msgcatdir)%g'
 395
 396 ifneq ($(have-bash2),yes)
 397 ldd-shell = sh
 398 else
 399 ldd-shell = bash
 400 endif
 401
 402 ifeq ($(ldd-rewrite-script),no)
 403 define gen-ldd
 404 LC_ALL=C sed $($(ldd-shell)-ldd-rewrite) < $< > $@.new
 405 endef
 406 else
 407 define gen-ldd
 408 LC_ALL=C sed $($(ldd-shell)-ldd-rewrite) < $< \
 409 | LC_ALL=C sed -f $(patsubst $(..)/%,/%,$(..)$(ldd-rewrite-script)) > $@.new
 410 endef
 411 endif
 412
 413 $(objpfx)ldd: ldd.bash.in $(common-objpfx)soversions.mk \
 414               $(common-objpfx)config.make
 415         $(gen-ldd)
 416         chmod 555 $@.new
 417         mv -f $@.new $@
 418
 419 $(objpfx)sprof: $(libdl)
 420
 421 $(objpfx)sln: $(sln-modules:%=$(objpfx)%.o)
 422
 423 $(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o)
 424
 425 $(objpfx)pldd: $(pldd-modules:%=$(objpfx)%.o)
 426
 427 SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"'
 428 CFLAGS-ldconfig.c = $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \
 429                     -D'SLIBDIR="$(slibdir)"' -DIS_IN_ldconfig=1
 430 CFLAGS-dl-cache.c = $(SYSCONF-FLAGS)
 431 CFLAGS-cache.c = $(SYSCONF-FLAGS)
 432 CFLAGS-rtld.c = $(SYSCONF-FLAGS)
 433
 434 CPPFLAGS-.os += $(if $(filter $(@F),$(patsubst %,%.os,$(all-rtld-routines))),\
 435                      -DNOT_IN_libc=1 -DIS_IN_rtld=1 -DIN_LIB=rtld)
 436
 437 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names))))
 438 generated += $(addsuffix .so,$(strip $(modules-names)))
 439
 440 ifeq (yes,$(build-shared))
 441 ifeq ($(run-built-tests),yes)
 442 tests: $(objpfx)tst-pathopt.out $(objpfx)tst-rtld-load-self.out
 443 endif
 444 endif
 445
 446 $(objpfx)testobj1.so: $(libdl)
 447 $(objpfx)testobj1_1.so: $(objpfx)testobj1.so $(libdl)
 448 $(objpfx)testobj2.so: $(objpfx)testobj1.so $(libdl)
 449 $(objpfx)testobj3.so: $(libdl)
 450 $(objpfx)testobj4.so: $(libdl)
 451 $(objpfx)testobj5.so: $(libdl)
 452 $(objpfx)testobj6.so: $(objpfx)testobj1.so $(objpfx)testobj2.so $(libdl)
 453 $(objpfx)failobj.so: $(objpfx)testobj6.so
 454 $(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so
 455 $(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so
 456 $(objpfx)dep4.so: $(objpfx)dep3.so
 457 $(objpfx)nodelmod3.so: $(objpfx)nodelmod4.so
 458 $(objpfx)nextmod1.so: $(libdl)
 459 $(objpfx)neededobj1.so: $(libdl)
 460 $(objpfx)neededobj2.so: $(objpfx)neededobj1.so $(libdl)
 461 $(objpfx)neededobj3.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so $(libdl)
 462 $(objpfx)neededobj4.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 463                         $(objpfx)neededobj3.so $(libdl)
 464 $(objpfx)neededobj6.so: $(objpfx)neededobj5.so
 465 $(objpfx)unload2mod.so: $(objpfx)unload2dep.so
 466 $(objpfx)ltglobmod2.so: $(libdl)
 467 $(objpfx)firstobj.so: $(shared-thread-library)
 468 $(objpfx)globalmod1.so: $(libdl)
 469 $(objpfx)reldep4mod1.so: $(objpfx)reldep4mod3.so
 470 $(objpfx)reldep4mod2.so: $(objpfx)reldep4mod4.so
 471 $(objpfx)dblloadmod1.so: $(objpfx)dblloadmod3.so
 472 $(objpfx)dblloadmod2.so: $(objpfx)dblloadmod3.so
 473 $(objpfx)reldepmod5.so: $(objpfx)reldepmod2.so
 474 $(objpfx)reldepmod6.so: $(objpfx)reldepmod2.so
 475 $(objpfx)reldep6mod1.so: $(objpfx)reldep6mod0.so
 476 $(objpfx)reldep6mod2.so: $(objpfx)reldep6mod1.so
 477 $(objpfx)reldep6mod3.so: $(objpfx)reldep6mod2.so
 478 $(objpfx)reldep6mod4.so: $(objpfx)reldep6mod1.so
 479 $(objpfx)tst-tlsmod3.so: $(objpfx)tst-tlsmod2.so
 480 $(objpfx)tst-tlsmod8.so: $(objpfx)tst-tlsmod7.so
 481 $(objpfx)tst-tlsmod10.so: $(objpfx)tst-tlsmod9.so
 482 $(objpfx)tst-tlsmod12.so: $(objpfx)tst-tlsmod11.so
 483 $(objpfx)tst-tlsmod13a.so: $(objpfx)tst-tlsmod13.so
 484 # For tst-tls9-static, make sure the modules it dlopens have libc.so in DT_NEEDED
 485 $(objpfx)tst-tlsmod5.so: $(common-objpfx)libc.so
 486 $(objpfx)tst-tlsmod6.so: $(common-objpfx)libc.so
 487 $(objpfx)tst-tls19mod1.so: $(objpfx)tst-tls19mod2.so $(objpfx)tst-tls19mod3.so
 488 $(objpfx)tst-tls19mod3.so: $(objpfx)ld.so
 489 $(objpfx)reldep8mod3.so: $(objpfx)reldep8mod1.so $(objpfx)reldep8mod2.so
 490 $(objpfx)nodel2mod3.so: $(objpfx)nodel2mod1.so $(objpfx)nodel2mod2.so
 491 $(objpfx)reldep9mod2.so: $(objpfx)reldep9mod1.so
 492 $(objpfx)reldep9mod3.so: $(objpfx)reldep9mod1.so $(objpfx)reldep9mod2.so
 493 $(objpfx)unload3mod1.so: $(objpfx)unload3mod3.so
 494 $(objpfx)unload3mod2.so: $(objpfx)unload3mod3.so
 495 $(objpfx)unload3mod3.so: $(objpfx)unload3mod4.so
 496 $(objpfx)unload4mod1.so: $(objpfx)unload4mod2.so $(objpfx)unload4mod3.so
 497 $(objpfx)unload4mod2.so: $(objpfx)unload4mod4.so $(objpfx)unload4mod3.so
 498 $(objpfx)unload6mod1.so: $(libdl)
 499 $(objpfx)unload6mod2.so: $(libdl)
 500 $(objpfx)unload6mod3.so: $(libdl)
 501 $(objpfx)unload7mod1.so: $(libdl)
 502 $(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
 503 $(objpfx)unload8mod1.so: $(objpfx)unload8mod2.so
 504 $(objpfx)unload8mod2.so: $(objpfx)unload8mod3.so
 505 $(objpfx)unload8mod3.so: $(libdl)
 506 $(objpfx)tst-initordera2.so: $(objpfx)tst-initordera1.so
 507 $(objpfx)tst-initorderb2.so: $(objpfx)tst-initorderb1.so $(objpfx)tst-initordera2.so
 508 $(objpfx)tst-initordera3.so: $(objpfx)tst-initorderb2.so $(objpfx)tst-initorderb1.so
 509 $(objpfx)tst-initordera4.so: $(objpfx)tst-initordera3.so
 510 $(objpfx)tst-initorder: $(objpfx)tst-initordera4.so $(objpfx)tst-initordera1.so $(objpfx)tst-initorderb2.so
 511
 512 LDFLAGS-nodel2mod3.so = $(no-as-needed)
 513 LDFLAGS-reldepmod5.so = $(no-as-needed)
 514 LDFLAGS-reldep6mod1.so = $(no-as-needed)
 515 LDFLAGS-reldep6mod4.so = $(no-as-needed)
 516 LDFLAGS-reldep8mod3.so = $(no-as-needed)
 517 LDFLAGS-unload4mod1.so = $(no-as-needed)
 518 LDFLAGS-unload4mod2.so = $(no-as-needed)
 519 LDFLAGS-tst-initorder = $(no-as-needed)
 520 LDFLAGS-tst-initordera2.so = $(no-as-needed)
 521 LDFLAGS-tst-initordera3.so = $(no-as-needed)
 522 LDFLAGS-tst-initordera4.so = $(no-as-needed)
 523 LDFLAGS-tst-initorderb2.so = $(no-as-needed)
 524 LDFLAGS-tst-tlsmod5.so = -nostdlib
 525 LDFLAGS-tst-tlsmod6.so = -nostdlib
 526
 527 testobj1.so-no-z-defs = yes
 528 testobj3.so-no-z-defs = yes
 529 testobj4.so-no-z-defs = yes
 530 testobj5.so-no-z-defs = yes
 531 testobj6.so-no-z-defs = yes
 532 failobj.so-no-z-defs = yes
 533 constload2.so-no-z-defs = yes
 534 constload3.so-no-z-defs = yes
 535 nodelmod1.so-no-z-defs = yes
 536 nodelmod2.so-no-z-defs = yes
 537 nodelmod4.so-no-z-defs = yes
 538 nodel2mod2.so-no-z-defs = yes
 539 reldepmod2.so-no-z-defs = yes
 540 reldepmod3.so-no-z-defs = yes
 541 reldepmod4.so-no-z-defs = yes
 542 reldep4mod4.so-no-z-defs = yes
 543 reldep4mod2.so-no-z-defs = yes
 544 ltglobmod2.so-no-z-defs = yes
 545 dblloadmod3.so-no-z-defs = yes
 546 tst-tlsmod1.so-no-z-defs = yes
 547 tst-tlsmod2.so-no-z-defs = yes
 548 tst-tlsmod3.so-no-z-defs = yes
 549 tst-tlsmod4.so-no-z-defs = yes
 550 tst-tlsmod7.so-no-z-defs = yes
 551 tst-tlsmod8.so-no-z-defs = yes
 552 tst-tlsmod9.so-no-z-defs = yes
 553 tst-tlsmod10.so-no-z-defs = yes
 554 tst-tlsmod12.so-no-z-defs = yes
 555 tst-tlsmod14a.so-no-z-defs = yes
 556 tst-tlsmod14b.so-no-z-defs = yes
 557 tst-tlsmod15a.so-no-z-defs = yes
 558 tst-tlsmod16b.so-no-z-defs = yes
 559 circlemod2.so-no-z-defs = yes
 560 circlemod3.so-no-z-defs = yes
 561 circlemod3a.so-no-z-defs = yes
 562 reldep8mod2.so-no-z-defs = yes
 563 reldep9mod1.so-no-z-defs = yes
 564 unload3mod4.so-no-z-defs = yes
 565 unload4mod1.so-no-z-defs = yes
 566 ifuncmod1.so-no-z-defs = yes
 567 ifuncmod5.so-no-z-defs = yes
 568 ifuncmod6.so-no-z-defs = yes
 569
 570 ifeq ($(build-shared),yes)
 571 # Build all the modules even when not actually running test programs.
 572 tests: $(test-modules)
 573 endif
 574
 575 $(objpfx)loadtest: $(libdl)
 576 LDFLAGS-loadtest = -rdynamic
 577
 578 $(objpfx)loadtest.out: $(test-modules)
 579
 580 $(objpfx)neededtest: $(libdl)
 581 $(objpfx)neededtest.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 582                          $(objpfx)neededobj3.so
 583
 584 $(objpfx)neededtest2: $(libdl)
 585 $(objpfx)neededtest2.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 586                           $(objpfx)neededobj3.so
 587
 588 $(objpfx)neededtest3: $(libdl)
 589 $(objpfx)neededtest3.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 590                           $(objpfx)neededobj3.so $(objpfx)neededobj4.so
 591
 592 neededtest4-ENV = LC_ALL=C LANGUAGE=C
 593 $(objpfx)neededtest4: $(libdl) $(objpfx)neededobj1.so
 594 $(objpfx)neededtest4.out: $(objpfx)neededobj5.so $(objpfx)neededobj6.so
 595
 596 $(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so $(libdl)
 597 LDFLAGS-restest1 = -rdynamic
 598
 599 $(objpfx)restest2: $(libdl)
 600 LDFLAGS-restest2 = -rdynamic
 601
 602 $(objpfx)restest1.out: $(test-modules)
 603
 604 preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5
 605 $(objpfx)preloadtest: $(objpfx)testobj6.so
 606 LDFLAGS-preloadtest = -rdynamic
 607 $(objpfx)preloadtest.out: $(preloadtest-preloads:%=$(objpfx)%.so)
 608 preloadtest-ENV = \
 609   LD_PRELOAD=$(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
 610
 611 $(objpfx)loadfail: $(libdl)
 612 LDFLAGS-loadfail = -rdynamic
 613
 614 $(objpfx)loadfail.out: $(objpfx)failobj.so
 615
 616 $(objpfx)multiload: $(libdl)
 617 LDFLAGS-multiload = -rdynamic
 618 CFLAGS-multiload.c = -DOBJDIR=\"$(elf-objpfx)\"
 619
 620 $(objpfx)multiload.out: $(objpfx)testobj1.so
 621
 622 $(objpfx)origtest: $(libdl)
 623 LDFLAGS-origtest = -rdynamic
 624 $(objpfx)origtest.out: $(objpfx)testobj1.so
 625
 626 ifeq ($(have-thread-library),yes)
 627 $(objpfx)resolvfail: $(libdl) $(shared-thread-library)
 628 else
 629 $(objpfx)resolvfail: $(libdl)
 630 endif
 631
 632 $(objpfx)constload1: $(libdl)
 633 $(objpfx)constload1.out: $(objpfx)constload2.so $(objpfx)constload3.so
 634
 635 $(objpfx)circleload1: $(libdl)
 636 $(objpfx)circleload1.out: $(objpfx)circlemod1.so \
 637                           $(objpfx)circlemod1a.so
 638
 639 $(objpfx)circlemod1.so: $(objpfx)circlemod2.so
 640 $(objpfx)circlemod2.so: $(objpfx)circlemod3.so
 641 $(objpfx)circlemod1a.so: $(objpfx)circlemod2a.so
 642 $(objpfx)circlemod2a.so: $(objpfx)circlemod3a.so
 643
 644 $(objpfx)order: $(addprefix $(objpfx),dep4.so dep3.so dep2.so dep1.so)
 645
 646 $(objpfx)order.out: $(objpfx)order
 647         $(test-wrapper) \
 648         $(elf-objpfx)$(rtld-installed-name) \
 649           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 650           $(objpfx)order > $@
 651         (echo "0123456789" | cmp $@ -) > /dev/null
 652
 653 $(objpfx)vismain: $(addprefix $(objpfx),vismod1.so vismod2.so)
 654 $(objpfx)vismain.out: $(addprefix $(objpfx),vismod3.so)
 655 vismain-ENV = LD_PRELOAD=$(addprefix $(objpfx),vismod3.so)
 656
 657 $(objpfx)noload: $(objpfx)testobj1.so $(common-objpfx)dlfcn/libdl.so
 658 LDFLAGS-noload = -rdynamic $(no-as-needed)
 659 $(objpfx)noload.out: $(objpfx)testobj5.so
 660
 661 $(objpfx)noload-mem: $(objpfx)noload.out
 662         $(common-objpfx)malloc/mtrace $(objpfx)noload.mtrace > $@
 663 noload-ENV = MALLOC_TRACE=$(objpfx)noload.mtrace
 664
 665 LDFLAGS-nodelete = -rdynamic
 666 LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete
 667 LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete
 668 $(objpfx)nodelete: $(libdl)
 669 $(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so \
 670                        $(objpfx)nodelmod3.so
 671
 672 LDFLAGS-nodlopenmod.so = -Wl,--enable-new-dtags,-z,nodlopen
 673 $(objpfx)nodlopen: $(libdl)
 674 $(objpfx)nodlopen.out: $(objpfx)nodlopenmod.so
 675
 676 $(objpfx)nodlopenmod2.so: $(objpfx)nodlopenmod.so
 677 $(objpfx)nodlopen2: $(libdl)
 678 $(objpfx)nodlopen2.out: $(objpfx)nodlopenmod2.so
 679
 680 $(objpfx)filtmod1.so: $(objpfx)filtmod1.os $(objpfx)filtmod2.so
 681         $(LINK.o) -shared -o $@ -B$(csu-objpfx) $(LDFLAGS.so) \
 682                   -L$(subst :, -L,$(rpath-link)) \
 683                   -Wl,-rpath-link=$(rpath-link) \
 684                   $< -Wl,-F,$(objpfx)filtmod2.so
 685 $(objpfx)filter: $(objpfx)filtmod1.so
 686
 687 $(objpfx)unload: $(libdl)
 688 $(objpfx)unload.out: $(objpfx)unloadmod.so
 689
 690 $(objpfx)reldep: $(libdl)
 691 $(objpfx)reldep.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod2.so
 692
 693 $(objpfx)reldep2: $(libdl)
 694 $(objpfx)reldep2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod3.so
 695
 696 $(objpfx)reldep3: $(libdl)
 697 $(objpfx)reldep3.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
 698
 699 $(objpfx)reldep4: $(libdl)
 700 $(objpfx)reldep4.out: $(objpfx)reldep4mod1.so $(objpfx)reldep4mod2.so
 701
 702 $(objpfx)next: $(objpfx)nextmod1.so $(objpfx)nextmod2.so $(libdl)
 703 LDFLAGS-next = $(no-as-needed)
 704
 705 $(objpfx)unload2: $(libdl)
 706 $(objpfx)unload2.out: $(objpfx)unload2mod.so $(objpfx)unload2dep.so
 707
 708 $(objpfx)lateglobal: $(libdl)
 709 $(objpfx)lateglobal.out: $(objpfx)ltglobmod1.so $(objpfx)ltglobmod2.so
 710
 711 $(objpfx)tst-pathopt: $(libdl)
 712 $(objpfx)tst-pathopt.out: tst-pathopt.sh $(objpfx)tst-pathopt \
 713                           $(objpfx)pathoptobj.so
 714         $(SHELL) $< $(common-objpfx) '$(test-wrapper-env)'
 715
 716 $(objpfx)tst-rtld-load-self.out: tst-rtld-load-self.sh $(objpfx)ld.so
 717         $(SHELL) $^ '$(test-wrapper)' '$(test-wrapper-env)' > $@
 718
 719 $(objpfx)initfirst: $(libdl)
 720 $(objpfx)initfirst.out: $(objpfx)firstobj.so
 721
 722 $(objpfx)global: $(objpfx)globalmod1.so
 723 $(objpfx)global.out: $(objpfx)reldepmod1.so
 724
 725 $(objpfx)dblload: $(libdl)
 726 $(objpfx)dblload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 727
 728 $(objpfx)dblunload: $(libdl)
 729 $(objpfx)dblunload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 730
 731 $(objpfx)reldep5: $(libdl)
 732 $(objpfx)reldep5.out: $(objpfx)reldepmod5.so $(objpfx)reldepmod6.so
 733
 734 $(objpfx)reldep6: $(libdl)
 735 $(objpfx)reldep6.out: $(objpfx)reldep6mod3.so $(objpfx)reldep6mod4.so
 736
 737 $(objpfx)reldep7: $(libdl)
 738 $(objpfx)reldep7.out: $(objpfx)reldep7mod1.so $(objpfx)reldep7mod2.so
 739
 740 $(objpfx)reldep8: $(libdl)
 741 $(objpfx)reldep8.out: $(objpfx)reldep8mod3.so
 742
 743 LDFLAGS-nodel2mod2.so = -Wl,--enable-new-dtags,-z,nodelete
 744 $(objpfx)nodelete2: $(libdl)
 745 $(objpfx)nodelete2.out: $(objpfx)nodel2mod3.so
 746
 747 $(objpfx)reldep9: $(libdl)
 748 $(objpfx)reldep9.out: $(objpfx)reldep9mod3.so
 749
 750 $(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so
 751
 752 $(objpfx)tst-tls4: $(libdl)
 753 $(objpfx)tst-tls4.out: $(objpfx)tst-tlsmod2.so
 754
 755 $(objpfx)tst-tls5: $(libdl)
 756 $(objpfx)tst-tls5.out: $(objpfx)tst-tlsmod2.so
 757
 758 $(objpfx)tst-tls6: $(libdl)
 759 $(objpfx)tst-tls6.out: $(objpfx)tst-tlsmod2.so
 760
 761 $(objpfx)tst-tls7: $(libdl)
 762 $(objpfx)tst-tls7.out: $(objpfx)tst-tlsmod3.so
 763
 764 $(objpfx)tst-tls8: $(libdl)
 765 $(objpfx)tst-tls8.out: $(objpfx)tst-tlsmod3.so $(objpfx)tst-tlsmod4.so
 766
 767 $(objpfx)tst-tls9: $(libdl)
 768 $(objpfx)tst-tls9.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
 769
 770 $(objpfx)tst-tls10: $(objpfx)tst-tlsmod8.so $(objpfx)tst-tlsmod7.so
 771
 772 $(objpfx)tst-tls11: $(objpfx)tst-tlsmod10.so $(objpfx)tst-tlsmod9.so
 773
 774 $(objpfx)tst-tls12: $(objpfx)tst-tlsmod12.so $(objpfx)tst-tlsmod11.so
 775
 776 $(objpfx)tst-tls13: $(libdl)
 777 $(objpfx)tst-tls13.out: $(objpfx)tst-tlsmod13a.so
 778
 779 $(objpfx)tst-tls14: $(objpfx)tst-tlsmod14a.so $(libdl)
 780 $(objpfx)tst-tls14.out: $(objpfx)tst-tlsmod14b.so
 781
 782 $(objpfx)tst-tls15: $(libdl)
 783 $(objpfx)tst-tls15.out: $(objpfx)tst-tlsmod15a.so $(objpfx)tst-tlsmod15b.so
 784
 785 $(objpfx)tst-tls-dlinfo: $(libdl)
 786 $(objpfx)tst-tls-dlinfo.out: $(objpfx)tst-tlsmod2.so
 787
 788
 789
 790 $(objpfx)tst-tls16: $(libdl)
 791 $(objpfx)tst-tls16.out: $(objpfx)tst-tlsmod16a.so $(objpfx)tst-tlsmod16b.so
 792
 793 $(objpfx)tst-tls17: $(libdl)
 794 $(objpfx)tst-tls17.out: $(objpfx)tst-tlsmod17b.so
 795 $(patsubst %,$(objpfx)%.os,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.os: tst-tlsmod17a.c
 796         $(compile-command.c) -DN=$*
 797 $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.so: $(objpfx)ld.so
 798 $(objpfx)tst-tlsmod17b.so: $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules))
 799
 800 $(objpfx)tst-tls18: $(libdl)
 801 $(objpfx)tst-tls18.out: $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules))
 802 $(patsubst %,$(objpfx)%.os,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.os : tst-tlsmod18a.c
 803         $(compile-command.c) -DN=$*
 804 $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.so: $(objpfx)ld.so
 805
 806 $(objpfx)tst-tls19: $(libdl)
 807 $(objpfx)tst-tls19.out: $(objpfx)tst-tls19mod1.so
 808
 809 CFLAGS-tst-align.c = $(stack-align-test-flags)
 810 CFLAGS-tst-align2.c = $(stack-align-test-flags)
 811 CFLAGS-tst-alignmod.c = $(stack-align-test-flags)
 812 CFLAGS-tst-alignmod2.c = $(stack-align-test-flags)
 813 $(objpfx)tst-align: $(libdl)
 814 $(objpfx)tst-align.out: $(objpfx)tst-alignmod.so
 815 $(objpfx)tst-align2: $(objpfx)tst-alignmod2.so
 816
 817 $(objpfx)unload3: $(libdl)
 818 $(objpfx)unload3.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
 819                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
 820
 821 $(objpfx)unload4: $(libdl)
 822 $(objpfx)unload4.out: $(objpfx)unload4mod1.so $(objpfx)unload4mod3.so
 823
 824 $(objpfx)unload5: $(libdl)
 825 $(objpfx)unload5.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
 826                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
 827
 828 $(objpfx)unload6: $(libdl)
 829 $(objpfx)unload6.out: $(objpfx)unload6mod1.so $(objpfx)unload6mod2.so \
 830                       $(objpfx)unload6mod3.so
 831
 832 $(objpfx)unload7: $(libdl)
 833 $(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so
 834 unload7-ENV = MALLOC_PERTURB_=85
 835
 836 $(objpfx)unload8: $(libdl)
 837 $(objpfx)unload8.out: $(objpfx)unload8mod1.so $(objpfx)unload8mod1x.so
 838
 839 ifdef libdl
 840 $(objpfx)tst-tls9-static: $(common-objpfx)dlfcn/libdl.a
 841 $(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
 842 endif
 843
 844 ifeq ($(have-z-execstack),yes)
 845 $(objpfx)tst-execstack: $(libdl)
 846 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
 847 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
 848 LDFLAGS-tst-execstack-mod = -Wl,-z,execstack
 849
 850 $(objpfx)tst-execstack-needed: $(objpfx)tst-execstack-mod.so
 851 LDFLAGS-tst-execstack-needed = -Wl,-z,noexecstack
 852
 853 LDFLAGS-tst-execstack-prog = -Wl,-z,execstack
 854 endif
 855
 856 $(objpfx)tst-array1.out: $(objpfx)tst-array1
 857         $(elf-objpfx)$(rtld-installed-name) \
 858           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 859           $(objpfx)tst-array1 > $@
 860         cmp $@ tst-array1.exp > /dev/null
 861
 862 $(objpfx)tst-array1-static.out: $(objpfx)tst-array1-static
 863         $(objpfx)tst-array1-static > $@
 864         cmp $@ tst-array1.exp > /dev/null
 865
 866 $(objpfx)tst-array2: $(objpfx)tst-array2dep.so
 867 $(objpfx)tst-array2.out: $(objpfx)tst-array2
 868         $(elf-objpfx)$(rtld-installed-name) \
 869           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 870           $(objpfx)tst-array2 > $@
 871         cmp $@ tst-array2.exp > /dev/null
 872
 873 $(objpfx)tst-array3.out: $(objpfx)tst-array3
 874         $(elf-objpfx)$(rtld-installed-name) \
 875           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 876           $(objpfx)tst-array3 > $@
 877         cmp $@ tst-array1.exp > /dev/null
 878
 879 $(objpfx)tst-array4: $(libdl)
 880 $(objpfx)tst-array4.out: $(objpfx)tst-array4 $(objpfx)tst-array2dep.so
 881         $(elf-objpfx)$(rtld-installed-name) \
 882           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 883           $< > $@
 884         cmp $@ tst-array4.exp > /dev/null
 885
 886 $(objpfx)tst-array5: $(objpfx)tst-array5dep.so
 887 $(objpfx)tst-array5.out: $(objpfx)tst-array5
 888         $(elf-objpfx)$(rtld-installed-name) \
 889           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 890           $(objpfx)tst-array5 > $@
 891         cmp $@ tst-array5.exp > /dev/null
 892
 893 $(objpfx)tst-array5-static.out: $(objpfx)tst-array5-static
 894         $(objpfx)tst-array5-static > $@
 895         cmp $@ tst-array5-static.exp > /dev/null
 896
 897 CFLAGS-tst-pie1.c += $(pie-ccflag)
 898
 899 $(objpfx)tst-pie1: $(objpfx)tst-piemod1.so
 900
 901 ifeq (yes,$(build-shared))
 902 tests: $(objpfx)check-textrel.out $(objpfx)check-execstack.out
 903
 904 all-built-dso := $(common-objpfx)libc.so \
 905                  $(filter-out $(common-objpfx)linkobj/libc.so, \
 906                               $(sort $(wildcard $(addprefix $(common-objpfx), \
 907                                                             */lib*.so \
 908                                                             iconvdata/*.so))))
 909
 910 $(all-built-dso:=.dyn): %.dyn: %
 911         @rm -f $@T
 912         LC_ALL=C $(READELF) -W -d $< > $@T
 913         test -s $@T
 914         mv -f $@T $@
 915 common-generated += $(all-built-dso:$(common-objpfx)%=%.dyn)
 916
 917 $(objpfx)check-textrel.out: $(..)scripts/check-textrel.awk \
 918                             $(all-built-dso:=.dyn)
 919         LC_ALL=C $(AWK) -f $^ > $@
 920 generated += check-textrel.out
 921
 922 $(objpfx)execstack-default: $(first-word $(wildcard $(sysdirs:%=%/stackinfo.h)))
 923         $(make-target-directory)
 924         { echo '#include <elf.h>'; \
 925           echo '#include <stackinfo.h>'; \
 926           echo '#if (DEFAULT_STACK_PERMS & PF_X) == 0'; \
 927           echo '@@@execstack-no@@@'; \
 928           echo '#else'; \
 929           echo '@@@execstack-yes@@@'; \
 930           echo '#endif'; } | \
 931         $(CC) $(CFLAGS) $(CPPFLAGS) -E -x c-header - | \
 932         sed -n -e 's/^@@@\(.*\)@@@/\1/p' > $@T
 933         mv -f $@T $@
 934 generated += execstack-default
 935
 936 $(all-built-dso:=.phdr): %.phdr: %
 937         @rm -f $@T
 938         LC_ALL=C $(READELF) -W -l $< > $@T
 939         test -s $@T
 940         mv -f $@T $@
 941 common-generated += $(all-built-dso:$(common-objpfx)%=%.phdr)
 942
 943 $(objpfx)check-execstack.out: $(..)scripts/check-execstack.awk \
 944                               $(objpfx)execstack-default \
 945                               $(all-built-dso:=.phdr)
 946         LC_ALL=C $(AWK) -f $^ > $@
 947 generated += check-execstack.out
 948
 949 $(objpfx)tst-dlmodcount: $(libdl)
 950 $(objpfx)tst-dlmodcount.out: $(test-modules)
 951
 952 $(all-built-dso:=.jmprel): %.jmprel: % Makefile
 953         @rm -f $@T
 954         LC_ALL=C $(READELF) -W -S -d -r $< > $@T
 955         test -s $@T
 956         mv -f $@T $@
 957 common-generated += $(all-built-dso:$(common-objpfx)%=%.jmprel)
 958
 959 tests: $(objpfx)check-localplt.out
 960
 961 localplt-built-dso := $(addprefix $(common-objpfx),\
 962                                   libc.so \
 963                                   math/libm.so \
 964                                   rt/librt.so \
 965                                   dlfcn/libdl.so \
 966                                   resolv/libresolv.so \
 967                                   crypt/libcrypt.so \
 968                        )
 969 ifeq ($(have-thread-library),yes)
 970 localplt-built-dso += $(filter-out %_nonshared.a, $(shared-thread-library))
 971 endif
 972
 973 vpath localplt.data $(+sysdep_dirs)
 974
 975 $(objpfx)check-localplt.out: $(..)scripts/check-localplt.awk \
 976                              $(..)scripts/localplt.awk \
 977                              $(localplt-built-dso:=.jmprel) \
 978                              localplt.data
 979         LC_ALL=C $(AWK) -f $(filter-out $< %localplt.data,$^) | \
 980           LC_ALL=C $(AWK) -f $< $(filter %localplt.data,$^) - \
 981           > $@
 982 endif
 983
 984 $(objpfx)tst-dlopenrpathmod.so: $(libdl)
 985 $(objpfx)tst-dlopenrpath: $(objpfx)tst-dlopenrpathmod.so $(libdl)
 986 CFLAGS-tst-dlopenrpath.c += -DPFX=\"$(objpfx)\"
 987 LDFLAGS-tst-dlopenrpathmod.so += -Wl,-rpath,\$$ORIGIN/test-subdir
 988 $(objpfx)tst-dlopenrpath.out: $(objpfx)firstobj.so
 989
 990 $(objpfx)tst-deep1mod2.so: $(objpfx)tst-deep1mod3.so
 991 $(objpfx)tst-deep1: $(libdl) $(objpfx)tst-deep1mod1.so
 992 $(objpfx)tst-deep1.out: $(objpfx)tst-deep1mod2.so
 993 LDFLAGS-tst-deep1 += -rdynamic
 994 tst-deep1mod3.so-no-z-defs = yes
 995
 996 $(objpfx)tst-dlmopen1mod.so: $(libdl)
 997 $(objpfx)tst-dlmopen1: $(libdl)
 998 $(objpfx)tst-dlmopen1.out: $(objpfx)tst-dlmopen1mod.so
 999
1000 $(objpfx)tst-dlmopen2: $(libdl)
1001 $(objpfx)tst-dlmopen2.out: $(objpfx)tst-dlmopen1mod.so
1002
1003 $(objpfx)tst-dlmopen3: $(libdl)
1004 $(objpfx)tst-dlmopen3.out: $(objpfx)tst-dlmopen1mod.so
1005
1006 $(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so
1007 tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1008
1009 $(objpfx)tst-audit2.out: $(objpfx)tst-auditmod1.so
1010 tst-audit2-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1011
1012 $(objpfx)tst-audit3: $(objpfx)tst-auditmod3a.so
1013 $(objpfx)tst-audit3.out: $(objpfx)tst-auditmod3b.so
1014 tst-audit3-ENV = LD_AUDIT=$(objpfx)tst-auditmod3b.so
1015
1016 $(objpfx)tst-audit4: $(objpfx)tst-auditmod4a.so
1017 $(objpfx)tst-audit4.out: $(objpfx)tst-auditmod4b.so
1018 tst-audit4-ENV = LD_AUDIT=$(objpfx)tst-auditmod4b.so
1019
1020 $(objpfx)tst-audit5: $(objpfx)tst-auditmod5a.so
1021 $(objpfx)tst-audit5.out: $(objpfx)tst-auditmod5b.so
1022 tst-audit5-ENV = LD_AUDIT=$(objpfx)tst-auditmod5b.so
1023
1024 $(objpfx)tst-audit6: $(objpfx)tst-auditmod6a.so
1025 $(objpfx)tst-audit6.out: $(objpfx)tst-auditmod6b.so \
1026                          $(objpfx)tst-auditmod6c.so
1027 tst-audit6-ENV = LD_AUDIT=$(objpfx)tst-auditmod6b.so:$(objpfx)tst-auditmod6c.so
1028
1029 $(objpfx)tst-audit7: $(objpfx)tst-auditmod7a.so
1030 $(objpfx)tst-audit7.out: $(objpfx)tst-auditmod7b.so
1031 tst-audit7-ENV = LD_AUDIT=$(objpfx)tst-auditmod7b.so
1032
1033 $(objpfx)tst-global1: $(libdl)
1034 $(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so
1035
1036 $(objpfx)order2: $(libdl)
1037 $(objpfx)order2.out: $(objpfx)order2 $(objpfx)order2mod1.so \
1038                      $(objpfx)order2mod2.so
1039         $(test-wrapper) \
1040         $(elf-objpfx)$(rtld-installed-name) \
1041           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1042           $(objpfx)order2 > $@
1043         (echo "12345" | cmp $@ -) > /dev/null
1044 $(objpfx)order2mod1.so: $(objpfx)order2mod4.so
1045 $(objpfx)order2mod4.so: $(objpfx)order2mod3.so
1046 $(objpfx)order2mod2.so: $(objpfx)order2mod3.so
1047 order2mod2.so-no-z-defs = yes
1048 LDFLAGS-order2mod1.so = $(no-as-needed)
1049 LDFLAGS-order2mod2.so = $(no-as-needed)
1050
1051 tst-stackguard1-ARGS = --command "$(host-built-program-cmd) --child"
1052 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
1053
1054 $(objpfx)tst-leaks1: $(libdl)
1055 $(objpfx)tst-leaks1-mem: $(objpfx)tst-leaks1.out
1056         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1.mtrace > $@
1057
1058 $(objpfx)tst-leaks1-static: $(common-objpfx)dlfcn/libdl.a
1059 $(objpfx)tst-leaks1-static-mem: $(objpfx)tst-leaks1-static.out
1060         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1-static.mtrace > $@
1061
1062 tst-leaks1-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1.mtrace
1063 tst-leaks1-static-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1-static.mtrace
1064
1065 $(objpfx)tst-addr1: $(libdl)
1066
1067 $(objpfx)tst-thrlock: $(libdl) $(shared-thread-library)
1068
1069 CFLAGS-ifuncmain1pic.c += $(pic-ccflag)
1070 CFLAGS-ifuncmain1picstatic.c += $(pic-ccflag)
1071 CFLAGS-ifuncmain1staticpic.c += $(pic-ccflag)
1072 CFLAGS-ifuncdep1pic.c += $(pic-ccflag)
1073 CFLAGS-ifuncmain1vispic.c += $(pic-ccflag)
1074 CFLAGS-ifuncmain2pic.c += $(pic-ccflag)
1075 CFLAGS-ifuncmain2picstatic.c += $(pic-ccflag)
1076 CFLAGS-ifuncdep2pic.c += $(pic-ccflag)
1077 CFLAGS-ifuncmain4picstatic.c += $(pic-ccflag)
1078 CFLAGS-ifuncmain5pic.c += $(pic-ccflag)
1079 CFLAGS-ifuncmain5picstatic.c += $(pic-ccflag)
1080 CFLAGS-ifuncmain5staticpic.c += $(pic-ccflag)
1081 CFLAGS-ifuncdep5pic.c += $(pic-ccflag)
1082 CFLAGS-ifuncmain7pic.c += $(pic-ccflag)
1083 CFLAGS-ifuncmain7picstatic.c += $(pic-ccflag)
1084
1085 LDFLAGS-ifuncmain3 = -Wl,-export-dynamic
1086
1087 CFLAGS-ifuncmain1pie.c += $(pie-ccflag)
1088 CFLAGS-ifuncmain1vispie.c += $(pie-ccflag)
1089 CFLAGS-ifuncmain1staticpie.c += $(pie-ccflag)
1090 CFLAGS-ifuncmain5pie.c += $(pie-ccflag)
1091 CFLAGS-ifuncmain6pie.c += $(pie-ccflag)
1092 CFLAGS-ifuncmain7pie.c += $(pie-ccflag)
1093
1094 $(objpfx)ifuncmain1pie: $(objpfx)ifuncmod1.so
1095 $(objpfx)ifuncmain1staticpie: $(objpfx)ifuncdep1pic.o
1096 $(objpfx)ifuncmain1vispie: $(objpfx)ifuncmod1.so
1097 $(objpfx)ifuncmain5pie: $(objpfx)ifuncmod5.so
1098 $(objpfx)ifuncmain6pie: $(objpfx)ifuncmod6.so
1099
1100 $(objpfx)ifuncmain1: $(addprefix $(objpfx),ifuncmod1.so)
1101 $(objpfx)ifuncmain1pic: $(addprefix $(objpfx),ifuncmod1.so)
1102 $(objpfx)ifuncmain1staticpic: $(addprefix $(objpfx),ifuncdep1pic.o)
1103 $(objpfx)ifuncmain1static: $(addprefix $(objpfx),ifuncdep1.o)
1104 $(objpfx)ifuncmain1picstatic: $(addprefix $(objpfx),ifuncdep1pic.o)
1105 $(objpfx)ifuncmain1vis: $(addprefix $(objpfx),ifuncmod1.so)
1106 $(objpfx)ifuncmain1vispic: $(addprefix $(objpfx),ifuncmod1.so)
1107 $(objpfx)ifuncmain2: $(addprefix $(objpfx),ifuncdep2.o)
1108 $(objpfx)ifuncmain2pic: $(addprefix $(objpfx),ifuncdep2pic.o)
1109 $(objpfx)ifuncmain2static: $(addprefix $(objpfx),ifuncdep2.o)
1110 $(objpfx)ifuncmain2picstatic: $(addprefix $(objpfx),ifuncdep2pic.o)
1111
1112 $(objpfx)ifuncmain3: $(libdl)
1113 $(objpfx)ifuncmain3.out: $(objpfx)ifuncmod3.so
1114
1115 $(objpfx)ifuncmain5: $(addprefix $(objpfx),ifuncmod5.so)
1116 $(objpfx)ifuncmain5pic: $(addprefix $(objpfx),ifuncmod5.so)
1117 $(objpfx)ifuncmain5static: $(addprefix $(objpfx),ifuncdep5.o)
1118 $(objpfx)ifuncmain5staticpic: $(addprefix $(objpfx),ifuncdep5pic.o)
1119 $(objpfx)ifuncmain5picstatic: $(addprefix $(objpfx),ifuncdep5pic.o)
1120
1121 $(objpfx)tst-unique1: $(libdl)
1122 $(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \
1123                           $(objpfx)tst-unique1mod2.so
1124
1125 $(objpfx)tst-unique2: $(libdl) $(objpfx)tst-unique2mod1.so
1126 $(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so
1127
1128 $(objpfx)tst-unique3: $(libdl) $(objpfx)tst-unique3lib.so
1129 $(objpfx)tst-unique3.out: $(objpfx)tst-unique3lib2.so
1130
1131 $(objpfx)tst-unique4: $(objpfx)tst-unique4lib.so
1132
1133 $(objpfx)tst-initorder.out: $(objpfx)tst-initorder
1134         $(test-wrapper) \
1135         $(elf-objpfx)${rtld-installed-name} \
1136           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1137           $< > $@
1138         cmp $@ tst-initorder.exp > /dev/null
1139
1140 $(objpfx)tst-initorder2: $(objpfx)tst-initorder2a.so $(objpfx)tst-initorder2d.so $(objpfx)tst-initorder2c.so
1141 $(objpfx)tst-initorder2a.so: $(objpfx)tst-initorder2b.so
1142 $(objpfx)tst-initorder2b.so: $(objpfx)tst-initorder2c.so
1143 $(objpfx)tst-initorder2c.so: $(objpfx)tst-initorder2d.so
1144 LDFLAGS-tst-initorder2 = $(no-as-needed)
1145 LDFLAGS-tst-initorder2a.so = $(no-as-needed)
1146 LDFLAGS-tst-initorder2b.so = $(no-as-needed)
1147 LDFLAGS-tst-initorder2c.so = $(no-as-needed)
1148 define o-iterator-doit
1149 $(objpfx)tst-initorder2$o.os: tst-initorder2.c; \
1150 $$(compile-command.c) -DNAME=\"$o\"
1151 endef
1152 object-suffixes-left := a b c d
1153 include $(o-iterator)
1154
1155 $(objpfx)tst-initorder2.out: $(objpfx)tst-initorder2
1156         $(test-wrapper) \
1157         $(elf-objpfx)${rtld-installed-name} \
1158           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1159           $< > $@
1160         cmp $@ tst-initorder2.exp > /dev/null
1161
1162 ifeq (yes,$(config-cflags-avx))
1163 AVX-CFLAGS=-mavx
1164 ifeq (yes,$(config-cflags-novzeroupper))
1165 AVX-CFLAGS+=-mno-vzeroupper
1166 endif
1167 CFLAGS-tst-audit4.c += $(AVX-CFLAGS)
1168 CFLAGS-tst-auditmod4a.c += $(AVX-CFLAGS)
1169 CFLAGS-tst-auditmod4b.c += $(AVX-CFLAGS)
1170 CFLAGS-tst-auditmod6b.c += $(AVX-CFLAGS)
1171 CFLAGS-tst-auditmod6c.c += $(AVX-CFLAGS)
1172 CFLAGS-tst-auditmod7b.c += $(AVX-CFLAGS)
1173 endif
1174
1175 $(objpfx)tst-relsort1: $(libdl)
1176 $(objpfx)tst-relsort1mod1.so: $(libm) $(objpfx)tst-relsort1mod2.so
1177 $(objpfx)tst-relsort1mod2.so: $(libm)
1178 $(objpfx)tst-relsort1.out: $(objpfx)tst-relsort1mod1.so \
1179                            $(objpfx)tst-relsort1mod2.so
1180
1181 ifeq ($(run-built-tests),yes)
1182 tests: $(objpfx)tst-unused-dep.out
1183 endif
1184
1185 $(objpfx)tst-unused-dep.out: $(objpfx)testobj1.so
1186         $(test-wrapper-env) \
1187         LD_TRACE_LOADED_OBJECTS=1 \
1188         LD_DEBUG=unused \
1189         LD_PRELOAD= \
1190         $(elf-objpfx)${rtld-installed-name} \
1191           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1192           $< > $@
1193         cmp $@ /dev/null > /dev/null