elf/Makefile

   1 # Copyright (C) 1995-2013 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  = $(inst_rtlddir)/$(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@%$(prefix)%g' \
 112             -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
 113             -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
 114             < $< > $@.new
 115         chmod 555 $@.new
 116         mv -f $@.new $@
 117 $(inst_auditdir)/sotruss-lib.so: $(objpfx)sotruss-lib.so $(+force)
 118         $(do-install-program)
 119 endif
 120
 121 tests = tst-tls1 tst-tls2 tst-tls9 tst-leaks1 \
 122         tst-array1 tst-array2 tst-array3 tst-array4 tst-array5
 123 tests-static = tst-tls1-static tst-tls2-static tst-stackguard1-static \
 124                tst-leaks1-static tst-array1-static tst-array5-static
 125 ifeq (yes,$(build-shared))
 126 tests-static += tst-tls9-static
 127 tst-tls9-static-ENV = \
 128        LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)dlfcn
 129 endif
 130 tests += $(tests-static)
 131 ifeq (yes,$(build-shared))
 132 tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \
 133          constload1 order vismain noload filter unload \
 134          reldep reldep2 reldep3 reldep4 nodelete nodelete2 \
 135          nodlopen nodlopen2 neededtest neededtest2 \
 136          neededtest3 neededtest4 unload2 lateglobal initfirst global \
 137          restest2 next dblload dblunload reldep5 reldep6 reldep7 reldep8 \
 138          circleload1 tst-tls3 tst-tls4 tst-tls5 tst-tls6 tst-tls7 tst-tls8 \
 139          tst-tls10 tst-tls11 tst-tls12 tst-tls13 tst-tls14 tst-tls15 \
 140          tst-tls16 tst-tls17 tst-tls18 tst-tls19 tst-tls-dlinfo \
 141          tst-align tst-align2 $(tests-execstack-$(have-z-execstack)) \
 142          tst-dlmodcount tst-dlopenrpath tst-deep1 \
 143          tst-dlmopen1 tst-dlmopen2 tst-dlmopen3 \
 144          unload3 unload4 unload5 unload6 unload7 unload8 tst-global1 order2 \
 145          tst-audit1 tst-audit2 tst-audit8 \
 146          tst-stackguard1 tst-addr1 tst-thrlock \
 147          tst-unique1 tst-unique2 tst-unique3 tst-unique4 \
 148          tst-initorder tst-initorder2 tst-relsort1
 149 #        reldep9
 150 test-srcs = tst-pathopt
 151 selinux-enabled := $(shell cat /selinux/enforce 2> /dev/null)
 152 ifneq ($(selinux-enabled),1)
 153 tests-execstack-yes = tst-execstack tst-execstack-needed tst-execstack-prog
 154 endif
 155 endif
 156 ifeq ($(run-built-tests),yes)
 157 tests: $(objpfx)tst-leaks1-mem $(objpfx)tst-leaks1-static-mem \
 158        $(objpfx)noload-mem
 159 endif
 160 tlsmod17a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 161 tlsmod18a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 162 tlsmod17a-modules = $(addprefix tst-tlsmod17a, $(tlsmod17a-suffixes))
 163 tlsmod18a-modules = $(addprefix tst-tlsmod18a, $(tlsmod17a-suffixes))
 164 extra-test-objs += $(tlsmod17a-modules:=.os) $(tlsmod18a-modules:=.os)
 165 test-extras += tst-tlsmod17a tst-tlsmod18a
 166 modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
 167                 testobj1_1 failobj constload2 constload3 unloadmod \
 168                 dep1 dep2 dep3 dep4 vismod1 vismod2 vismod3 \
 169                 nodelmod1 nodelmod2 nodelmod3 nodelmod4 \
 170                 nodel2mod1 nodel2mod2 nodel2mod3 \
 171                 nodlopenmod nodlopenmod2 filtmod1 filtmod2 \
 172                 reldepmod1 reldepmod2 reldepmod3 reldepmod4 nextmod1 nextmod2 \
 173                 reldep4mod1 reldep4mod2 reldep4mod3 reldep4mod4 \
 174                 neededobj1 neededobj2 neededobj3 neededobj4 \
 175                 neededobj5 neededobj6 firstobj globalmod1 \
 176                 unload2mod unload2dep ltglobmod1 ltglobmod2 pathoptobj \
 177                 dblloadmod1 dblloadmod2 dblloadmod3 reldepmod5 reldepmod6 \
 178                 reldep6mod0 reldep6mod1 reldep6mod2 reldep6mod3 reldep6mod4 \
 179                 reldep7mod1 reldep7mod2 \
 180                 tst-tlsmod1 tst-tlsmod2 tst-tlsmod3 tst-tlsmod4 \
 181                 tst-tlsmod5 tst-tlsmod6 tst-tlsmod7 tst-tlsmod8 \
 182                 tst-tlsmod9 tst-tlsmod10 tst-tlsmod11 tst-tlsmod12 \
 183                 tst-tlsmod13 tst-tlsmod13a tst-tlsmod14a tst-tlsmod14b \
 184                 tst-tlsmod15a tst-tlsmod15b tst-tlsmod16a tst-tlsmod16b \
 185                 $(tlsmod17a-modules) tst-tlsmod17b $(tlsmod18a-modules) \
 186                 tst-tls19mod1 tst-tls19mod2 tst-tls19mod3 \
 187                 circlemod1 circlemod1a circlemod2 circlemod2a \
 188                 circlemod3 circlemod3a \
 189                 reldep8mod1 reldep8mod2 reldep8mod3 \
 190                 reldep9mod1 reldep9mod2 reldep9mod3 \
 191                 tst-alignmod tst-alignmod2 \
 192                 $(modules-execstack-$(have-z-execstack)) \
 193                 tst-dlopenrpathmod tst-deep1mod1 tst-deep1mod2 tst-deep1mod3 \
 194                 tst-dlmopen1mod tst-auditmod1 \
 195                 unload3mod1 unload3mod2 unload3mod3 unload3mod4 \
 196                 unload4mod1 unload4mod2 unload4mod3 unload4mod4 \
 197                 unload6mod1 unload6mod2 unload6mod3 \
 198                 unload7mod1 unload7mod2 \
 199                 unload8mod1 unload8mod1x unload8mod2 unload8mod3 \
 200                 order2mod1 order2mod2 order2mod3 order2mod4 \
 201                 tst-unique1mod1 tst-unique1mod2 \
 202                 tst-unique2mod1 tst-unique2mod2 \
 203                 tst-unique3lib tst-unique3lib2 \
 204                 tst-unique4lib \
 205                 tst-initordera1 tst-initorderb1 \
 206                 tst-initordera2 tst-initorderb2 \
 207                 tst-initordera3 tst-initordera4 \
 208                 tst-initorder2a tst-initorder2b tst-initorder2c \
 209                 tst-initorder2d \
 210                 tst-relsort1mod1 tst-relsort1mod2 tst-array2dep \
 211                 tst-array5dep
 212 ifeq (yesyes,$(have-fpie)$(build-shared))
 213 modules-names += tst-piemod1
 214 tests += tst-pie1
 215 tests-pie += tst-pie1
 216 endif
 217 modules-execstack-yes = tst-execstack-mod
 218 extra-test-objs += $(addsuffix .os,$(strip $(modules-names)))
 219 # We need this variable to be sure the test modules get the right CPPFLAGS.
 220 test-extras += $(modules-names)
 221
 222 # filtmod1.so has a special rule
 223 modules-names-nobuild := filtmod1
 224
 225 ifneq (no,$(multi-arch))
 226 tests-static += ifuncmain1static ifuncmain1picstatic \
 227                 ifuncmain2static ifuncmain2picstatic \
 228                 ifuncmain4static ifuncmain4picstatic \
 229                 ifuncmain5static ifuncmain5picstatic \
 230                 ifuncmain7static ifuncmain7picstatic
 231
 232 ifeq (yes,$(build-shared))
 233 tests += ifuncmain1 ifuncmain1pic ifuncmain1vis ifuncmain1vispic \
 234          ifuncmain1staticpic \
 235          ifuncmain2 ifuncmain2pic ifuncmain3 ifuncmain4 \
 236          ifuncmain5 ifuncmain5pic ifuncmain5staticpic \
 237          ifuncmain7 ifuncmain7pic
 238 ifunc-test-modules = ifuncdep1 ifuncdep1pic ifuncdep2 ifuncdep2pic \
 239                      ifuncdep5 ifuncdep5pic
 240 extra-test-objs += $(ifunc-test-modules:=.o)
 241 test-extras += $(ifunc-test-modules)
 242 ifeq (yes,$(have-fpie))
 243 ifunc-pie-tests = ifuncmain1pie ifuncmain1vispie ifuncmain1staticpie \
 244                   ifuncmain5pie ifuncmain6pie ifuncmain7pie
 245 tests += $(ifunc-pie-tests)
 246 tests-pie += $(ifunc-pie-tests)
 247 endif
 248 modules-names += ifuncmod1 ifuncmod3 ifuncmod5 ifuncmod6
 249 endif
 250 endif
 251
 252
 253 include ../Rules
 254
 255 check-abi: check-abi-ld
 256 update-abi: update-abi-ld
 257
 258 ifeq (yes,$(build-shared))
 259 # Make sure these things are built in the `make lib' pass so they can be used
 260 # to run programs during the `make others' pass.
 261 lib-noranlib: $(objpfx)$(rtld-installed-name) \
 262               $(addprefix $(objpfx),$(extra-objs))
 263 endif
 264
 265 # Command to link into a larger single relocatable object.
 266 reloc-link = $(LINK.o) -nostdlib -nostartfiles -r
 267
 268 $(objpfx)sotruss-lib.so: $(shlib-lds)
 269
 270 $(objpfx)dl-allobjs.os: $(all-rtld-routines:%=$(objpfx)%.os)
 271         $(reloc-link) -o $@ $^
 272
 273 # Link together the dynamic linker into a single relocatable object.
 274 # First we do a link against libc_pic.a just to get a link map,
 275 # and discard the object produced by that link.  From the link map
 276 # we can glean all the libc modules that need to go into the dynamic
 277 # linker.  Then we do a recursive make that goes into all the subdirs
 278 # those modules come from and builds special rtld-foo.os versions that
 279 # are compiled with special flags, and puts these modules into rtld-libc.a
 280 # for us.  Then we do the real link using rtld-libc.a instead of libc_pic.a.
 281
 282 $(objpfx)librtld.map: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a
 283         @-rm -f $@T
 284         $(reloc-link) -o $@.o '-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T
 285         rm -f $@.o
 286         mv -f $@T $@
 287
 288 $(objpfx)librtld.mk: $(objpfx)librtld.map Makefile
 289         LC_ALL=C \
 290         sed -n 's@^$(common-objpfx)\([^(]*\)(\([^)]*\.os\)) *.*$$@\1 \2@p' \
 291             $< | \
 292         while read lib file; do \
 293           case $$lib in \
 294           libc_pic.a) \
 295             LC_ALL=C fgrep -l /$$file \
 296                   $(common-objpfx)stamp.os $(common-objpfx)*/stamp.os | \
 297             LC_ALL=C \
 298             sed 's@^$(common-objpfx)\([^/]*\)/stamp\.os$$@rtld-\1'" +=$$file@"\
 299             ;; \
 300           */*.a) \
 301             echo rtld-$${lib%%/*} += $$file ;; \
 302           *) echo "Wasn't expecting $$lib($$file)" >&2; exit 1 ;; \
 303           esac; \
 304         done > $@T
 305         echo rtld-subdirs = `LC_ALL=C sed 's/^rtld-\([^ ]*\).*$$/\1/' $@T \
 306                              | LC_ALL=C sort -u` >> $@T
 307         mv -f $@T $@
 308
 309 $(objpfx)rtld-libc.a: $(objpfx)librtld.mk FORCE
 310         $(MAKE) -f $< -f rtld-Rules
 311
 312 $(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(objpfx)rtld-libc.a
 313         $(LINK.o) -nostdlib -nostartfiles -r -o $@ '-Wl,-(' $^ -lgcc '-Wl,-)' \
 314                   -Wl,-Map,$@.map
 315
 316 generated += librtld.map librtld.mk rtld-libc.a librtld.os.map
 317
 318 z-now-yes = -Wl,-z,now
 319
 320 $(objpfx)ld.so: $(objpfx)librtld.os $(ld-map)
 321         $(LINK.o) -nostdlib -nostartfiles -shared -o $@                 \
 322                   $(LDFLAGS-rtld) -Wl,-z,defs $(z-now-$(bind-now))      \
 323                   $(filter-out $(map-file),$^) $(load-map-file)         \
 324                   -Wl,-soname=$(rtld-installed-name)                    \
 325                   -Wl,-defsym=_begin=0
 326         $(READELF) -s $@ \
 327           | $(AWK) '($$7 ~ /^UND(|EF)$$/ && $$1 != "0:" && $$4 != "REGISTER") { print; p=1 } END { exit p != 0 }'
 328
 329 # interp.c exists just to get this string into the libraries.
 330 CFLAGS-interp.c = -D'RUNTIME_LINKER="$(rtlddir)/$(rtld-installed-name)"' \
 331                   -DNOT_IN_libc=1
 332 $(objpfx)interp.os: $(common-objpfx)config.make
 333
 334 ifneq (ld.so,$(rtld-installed-name))
 335 # Make sure ld.so.1 exists in the build directory so we can link
 336 # against it.
 337 $(objpfx)$(rtld-installed-name): $(objpfx)ld.so
 338         rm -f $@
 339         ln -s $(<F) $@
 340 generated += $(rtld-installed-name)
 341 endif
 342
 343 # Build a file mentioning all trustworthy directories to look for shared
 344 # libraries when using LD_LIBRARY_PATH in a setuid program.  The user can
 345 # add directories to the list by defining $(user-defined-trusted-dirs)
 346 # before starting make.
 347 $(objpfx)trusted-dirs.h: $(objpfx)trusted-dirs.st; @:
 348 $(objpfx)trusted-dirs.st: Makefile $(..)Makeconfig
 349         $(make-target-directory)
 350         echo "$(subst :, ,$(default-rpath) $(user-defined-trusted-dirs))"    \
 351         | $(AWK) -f gen-trusted-dirs.awk > ${@:st=T};
 352         echo '#define DL_DST_LIB "$(notdir $(slibdir))"' >> ${@:st=T}
 353         $(move-if-change) ${@:st=T} ${@:st=h}
 354         touch $@
 355 CPPFLAGS-dl-load.c = -I$(objpfx). -I$(csu-objpfx).
 356
 357 ifeq (yes,$(build-shared))
 358 $(inst_slibdir)/$(rtld-version-installed-name): $(objpfx)ld.so $(+force)
 359         $(make-target-directory)
 360         $(do-install-program)
 361
 362 $(inst_rtlddir)/$(rtld-installed-name): \
 363   $(inst_slibdir)/$(rtld-version-installed-name) \
 364   $(inst_slibdir)/libc-$(version).so
 365         $(make-target-directory)
 366         $(make-shlib-link)
 367
 368 # Special target called by parent to install just the dynamic linker.
 369 .PHONY: ldso_install
 370 ldso_install: $(inst_rtlddir)/$(rtld-installed-name)
 371 endif
 372
 373
 374 common-ldd-rewrite = -e 's%@RTLD@%$(rtlddir)/$(rtld-installed-name)%g' \
 375                      -e 's%@VERSION@%$(version)%g' \
 376                      -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
 377                      -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g'
 378 sh-ldd-rewrite = $(common-ldd-rewrite) -e 's%@BASH@%/bin/sh%g;s/\$$"/"/g'
 379 bash-ldd-rewrite = $(common-ldd-rewrite) -e 's%@BASH@%$(BASH)%g' \
 380                    -e 's%@TEXTDOMAINDIR@%$(msgcatdir)%g'
 381
 382 ifneq ($(have-bash2),yes)
 383 ldd-shell = sh
 384 else
 385 ldd-shell = bash
 386 endif
 387
 388 ifeq ($(ldd-rewrite-script),no)
 389 define gen-ldd
 390 LC_ALL=C sed $($(ldd-shell)-ldd-rewrite) < $< > $@.new
 391 endef
 392 else
 393 define gen-ldd
 394 LC_ALL=C sed $($(ldd-shell)-ldd-rewrite) < $< \
 395 | LC_ALL=C sed -f $(patsubst $(..)/%,/%,$(..)$(ldd-rewrite-script)) > $@.new
 396 endef
 397 endif
 398
 399 $(objpfx)ldd: ldd.bash.in $(common-objpfx)soversions.mk \
 400               $(common-objpfx)config.make
 401         $(gen-ldd)
 402         chmod 555 $@.new
 403         mv -f $@.new $@
 404
 405 $(objpfx)sprof: $(libdl)
 406
 407 $(objpfx)sln: $(sln-modules:%=$(objpfx)%.o)
 408
 409 $(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o)
 410
 411 $(objpfx)pldd: $(pldd-modules:%=$(objpfx)%.o)
 412
 413 SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"'
 414 CFLAGS-ldconfig.c = $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \
 415                     -D'SLIBDIR="$(slibdir)"' -DIS_IN_ldconfig=1
 416 CFLAGS-dl-cache.c = $(SYSCONF-FLAGS)
 417 CFLAGS-cache.c = $(SYSCONF-FLAGS)
 418 CFLAGS-rtld.c = $(SYSCONF-FLAGS)
 419
 420 CPPFLAGS-.os += $(if $(filter $(@F),$(patsubst %,%.os,$(all-rtld-routines))),\
 421                      -DNOT_IN_libc=1 -DIS_IN_rtld=1 -DIN_LIB=rtld)
 422
 423 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names))))
 424 generated += $(addsuffix .so,$(strip $(modules-names)))
 425
 426 ifeq (yes,$(build-shared))
 427 ifeq ($(run-built-tests),yes)
 428 tests: $(objpfx)tst-pathopt.out $(objpfx)tst-rtld-load-self.out
 429 endif
 430 endif
 431
 432 $(objpfx)testobj1.so: $(libdl)
 433 $(objpfx)testobj1_1.so: $(objpfx)testobj1.so $(libdl)
 434 $(objpfx)testobj2.so: $(objpfx)testobj1.so $(libdl)
 435 $(objpfx)testobj3.so: $(libdl)
 436 $(objpfx)testobj4.so: $(libdl)
 437 $(objpfx)testobj5.so: $(libdl)
 438 $(objpfx)testobj6.so: $(objpfx)testobj1.so $(objpfx)testobj2.so $(libdl)
 439 $(objpfx)failobj.so: $(objpfx)testobj6.so
 440 $(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so
 441 $(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so
 442 $(objpfx)dep4.so: $(objpfx)dep3.so
 443 $(objpfx)nodelmod3.so: $(objpfx)nodelmod4.so
 444 $(objpfx)nextmod1.so: $(libdl)
 445 $(objpfx)neededobj1.so: $(libdl)
 446 $(objpfx)neededobj2.so: $(objpfx)neededobj1.so $(libdl)
 447 $(objpfx)neededobj3.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so $(libdl)
 448 $(objpfx)neededobj4.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 449                         $(objpfx)neededobj3.so $(libdl)
 450 $(objpfx)neededobj6.so: $(objpfx)neededobj5.so
 451 $(objpfx)unload2mod.so: $(objpfx)unload2dep.so
 452 $(objpfx)ltglobmod2.so: $(libdl)
 453 $(objpfx)firstobj.so: $(shared-thread-library)
 454 $(objpfx)globalmod1.so: $(libdl)
 455 $(objpfx)reldep4mod1.so: $(objpfx)reldep4mod3.so
 456 $(objpfx)reldep4mod2.so: $(objpfx)reldep4mod4.so
 457 $(objpfx)dblloadmod1.so: $(objpfx)dblloadmod3.so
 458 $(objpfx)dblloadmod2.so: $(objpfx)dblloadmod3.so
 459 $(objpfx)reldepmod5.so: $(objpfx)reldepmod2.so
 460 $(objpfx)reldepmod6.so: $(objpfx)reldepmod2.so
 461 $(objpfx)reldep6mod1.so: $(objpfx)reldep6mod0.so
 462 $(objpfx)reldep6mod2.so: $(objpfx)reldep6mod1.so
 463 $(objpfx)reldep6mod3.so: $(objpfx)reldep6mod2.so
 464 $(objpfx)reldep6mod4.so: $(objpfx)reldep6mod1.so
 465 $(objpfx)tst-tlsmod3.so: $(objpfx)tst-tlsmod2.so
 466 $(objpfx)tst-tlsmod8.so: $(objpfx)tst-tlsmod7.so
 467 $(objpfx)tst-tlsmod10.so: $(objpfx)tst-tlsmod9.so
 468 $(objpfx)tst-tlsmod12.so: $(objpfx)tst-tlsmod11.so
 469 $(objpfx)tst-tlsmod13a.so: $(objpfx)tst-tlsmod13.so
 470 # For tst-tls9-static, make sure the modules it dlopens have libc.so in DT_NEEDED
 471 $(objpfx)tst-tlsmod5.so: $(common-objpfx)libc.so
 472 $(objpfx)tst-tlsmod6.so: $(common-objpfx)libc.so
 473 $(objpfx)tst-tls19mod1.so: $(objpfx)tst-tls19mod2.so $(objpfx)tst-tls19mod3.so
 474 $(objpfx)tst-tls19mod3.so: $(objpfx)ld.so
 475 $(objpfx)reldep8mod3.so: $(objpfx)reldep8mod1.so $(objpfx)reldep8mod2.so
 476 $(objpfx)nodel2mod3.so: $(objpfx)nodel2mod1.so $(objpfx)nodel2mod2.so
 477 $(objpfx)reldep9mod2.so: $(objpfx)reldep9mod1.so
 478 $(objpfx)reldep9mod3.so: $(objpfx)reldep9mod1.so $(objpfx)reldep9mod2.so
 479 $(objpfx)unload3mod1.so: $(objpfx)unload3mod3.so
 480 $(objpfx)unload3mod2.so: $(objpfx)unload3mod3.so
 481 $(objpfx)unload3mod3.so: $(objpfx)unload3mod4.so
 482 $(objpfx)unload4mod1.so: $(objpfx)unload4mod2.so $(objpfx)unload4mod3.so
 483 $(objpfx)unload4mod2.so: $(objpfx)unload4mod4.so $(objpfx)unload4mod3.so
 484 $(objpfx)unload6mod1.so: $(libdl)
 485 $(objpfx)unload6mod2.so: $(libdl)
 486 $(objpfx)unload6mod3.so: $(libdl)
 487 $(objpfx)unload7mod1.so: $(libdl)
 488 $(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
 489 $(objpfx)unload8mod1.so: $(objpfx)unload8mod2.so
 490 $(objpfx)unload8mod2.so: $(objpfx)unload8mod3.so
 491 $(objpfx)unload8mod3.so: $(libdl)
 492 $(objpfx)tst-initordera2.so: $(objpfx)tst-initordera1.so
 493 $(objpfx)tst-initorderb2.so: $(objpfx)tst-initorderb1.so $(objpfx)tst-initordera2.so
 494 $(objpfx)tst-initordera3.so: $(objpfx)tst-initorderb2.so $(objpfx)tst-initorderb1.so
 495 $(objpfx)tst-initordera4.so: $(objpfx)tst-initordera3.so
 496 $(objpfx)tst-initorder: $(objpfx)tst-initordera4.so $(objpfx)tst-initordera1.so $(objpfx)tst-initorderb2.so
 497
 498 LDFLAGS-nodel2mod3.so = $(no-as-needed)
 499 LDFLAGS-reldepmod5.so = $(no-as-needed)
 500 LDFLAGS-reldep6mod1.so = $(no-as-needed)
 501 LDFLAGS-reldep6mod4.so = $(no-as-needed)
 502 LDFLAGS-reldep8mod3.so = $(no-as-needed)
 503 LDFLAGS-unload4mod1.so = $(no-as-needed)
 504 LDFLAGS-unload4mod2.so = $(no-as-needed)
 505 LDFLAGS-tst-initorder = $(no-as-needed)
 506 LDFLAGS-tst-initordera2.so = $(no-as-needed)
 507 LDFLAGS-tst-initordera3.so = $(no-as-needed)
 508 LDFLAGS-tst-initordera4.so = $(no-as-needed)
 509 LDFLAGS-tst-initorderb2.so = $(no-as-needed)
 510 LDFLAGS-tst-tlsmod5.so = -nostdlib
 511 LDFLAGS-tst-tlsmod6.so = -nostdlib
 512
 513 testobj1.so-no-z-defs = yes
 514 testobj3.so-no-z-defs = yes
 515 testobj4.so-no-z-defs = yes
 516 testobj5.so-no-z-defs = yes
 517 testobj6.so-no-z-defs = yes
 518 failobj.so-no-z-defs = yes
 519 constload2.so-no-z-defs = yes
 520 constload3.so-no-z-defs = yes
 521 nodelmod1.so-no-z-defs = yes
 522 nodelmod2.so-no-z-defs = yes
 523 nodelmod4.so-no-z-defs = yes
 524 nodel2mod2.so-no-z-defs = yes
 525 reldepmod2.so-no-z-defs = yes
 526 reldepmod3.so-no-z-defs = yes
 527 reldepmod4.so-no-z-defs = yes
 528 reldep4mod4.so-no-z-defs = yes
 529 reldep4mod2.so-no-z-defs = yes
 530 ltglobmod2.so-no-z-defs = yes
 531 dblloadmod3.so-no-z-defs = yes
 532 tst-tlsmod1.so-no-z-defs = yes
 533 tst-tlsmod2.so-no-z-defs = yes
 534 tst-tlsmod3.so-no-z-defs = yes
 535 tst-tlsmod4.so-no-z-defs = yes
 536 tst-tlsmod7.so-no-z-defs = yes
 537 tst-tlsmod8.so-no-z-defs = yes
 538 tst-tlsmod9.so-no-z-defs = yes
 539 tst-tlsmod10.so-no-z-defs = yes
 540 tst-tlsmod12.so-no-z-defs = yes
 541 tst-tlsmod14a.so-no-z-defs = yes
 542 tst-tlsmod14b.so-no-z-defs = yes
 543 tst-tlsmod15a.so-no-z-defs = yes
 544 tst-tlsmod16b.so-no-z-defs = yes
 545 circlemod2.so-no-z-defs = yes
 546 circlemod3.so-no-z-defs = yes
 547 circlemod3a.so-no-z-defs = yes
 548 reldep8mod2.so-no-z-defs = yes
 549 reldep9mod1.so-no-z-defs = yes
 550 unload3mod4.so-no-z-defs = yes
 551 unload4mod1.so-no-z-defs = yes
 552 ifuncmod1.so-no-z-defs = yes
 553 ifuncmod5.so-no-z-defs = yes
 554 ifuncmod6.so-no-z-defs = yes
 555
 556 ifeq ($(build-shared),yes)
 557 # Build all the modules even when not actually running test programs.
 558 tests: $(test-modules)
 559 endif
 560
 561 $(objpfx)loadtest: $(libdl)
 562 LDFLAGS-loadtest = -rdynamic
 563
 564 $(objpfx)loadtest.out: $(test-modules)
 565
 566 $(objpfx)neededtest: $(libdl)
 567 $(objpfx)neededtest.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 568                          $(objpfx)neededobj3.so
 569
 570 $(objpfx)neededtest2: $(libdl)
 571 $(objpfx)neededtest2.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 572                           $(objpfx)neededobj3.so
 573
 574 $(objpfx)neededtest3: $(libdl)
 575 $(objpfx)neededtest3.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 576                           $(objpfx)neededobj3.so $(objpfx)neededobj4.so
 577
 578 neededtest4-ENV = LC_ALL=C LANGUAGE=C
 579 $(objpfx)neededtest4: $(libdl) $(objpfx)neededobj1.so
 580 $(objpfx)neededtest4.out: $(objpfx)neededobj5.so $(objpfx)neededobj6.so
 581
 582 $(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so $(libdl)
 583 LDFLAGS-restest1 = -rdynamic
 584
 585 $(objpfx)restest2: $(libdl)
 586 LDFLAGS-restest2 = -rdynamic
 587
 588 $(objpfx)restest1.out: $(test-modules)
 589
 590 preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5
 591 $(objpfx)preloadtest: $(objpfx)testobj6.so
 592 LDFLAGS-preloadtest = -rdynamic
 593 $(objpfx)preloadtest.out: $(preloadtest-preloads:%=$(objpfx)%.so)
 594 preloadtest-ENV = \
 595   LD_PRELOAD=$(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
 596
 597 $(objpfx)loadfail: $(libdl)
 598 LDFLAGS-loadfail = -rdynamic
 599
 600 $(objpfx)loadfail.out: $(objpfx)failobj.so
 601
 602 $(objpfx)multiload: $(libdl)
 603 LDFLAGS-multiload = -rdynamic
 604 CFLAGS-multiload.c = -DOBJDIR=\"$(elf-objpfx)\"
 605
 606 $(objpfx)multiload.out: $(objpfx)testobj1.so
 607
 608 $(objpfx)origtest: $(libdl)
 609 LDFLAGS-origtest = -rdynamic
 610 $(objpfx)origtest.out: $(objpfx)testobj1.so
 611
 612 ifeq ($(have-thread-library),yes)
 613 $(objpfx)resolvfail: $(libdl) $(shared-thread-library)
 614 else
 615 $(objpfx)resolvfail: $(libdl)
 616 endif
 617
 618 $(objpfx)constload1: $(libdl)
 619 $(objpfx)constload1.out: $(objpfx)constload2.so $(objpfx)constload3.so
 620
 621 $(objpfx)circleload1: $(libdl)
 622 $(objpfx)circleload1.out: $(objpfx)circlemod1.so \
 623                           $(objpfx)circlemod1a.so
 624
 625 $(objpfx)circlemod1.so: $(objpfx)circlemod2.so
 626 $(objpfx)circlemod2.so: $(objpfx)circlemod3.so
 627 $(objpfx)circlemod1a.so: $(objpfx)circlemod2a.so
 628 $(objpfx)circlemod2a.so: $(objpfx)circlemod3a.so
 629
 630 $(objpfx)order: $(addprefix $(objpfx),dep4.so dep3.so dep2.so dep1.so)
 631
 632 $(objpfx)order.out: $(objpfx)order
 633         $(test-program-prefix) \
 634           $(objpfx)order > $@
 635         (echo "0123456789" | cmp $@ -) > /dev/null
 636
 637 $(objpfx)vismain: $(addprefix $(objpfx),vismod1.so vismod2.so)
 638 $(objpfx)vismain.out: $(addprefix $(objpfx),vismod3.so)
 639 vismain-ENV = LD_PRELOAD=$(addprefix $(objpfx),vismod3.so)
 640
 641 $(objpfx)noload: $(objpfx)testobj1.so $(common-objpfx)dlfcn/libdl.so
 642 LDFLAGS-noload = -rdynamic $(no-as-needed)
 643 $(objpfx)noload.out: $(objpfx)testobj5.so
 644
 645 $(objpfx)noload-mem: $(objpfx)noload.out
 646         $(common-objpfx)malloc/mtrace $(objpfx)noload.mtrace > $@
 647 noload-ENV = MALLOC_TRACE=$(objpfx)noload.mtrace
 648
 649 LDFLAGS-nodelete = -rdynamic
 650 LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete
 651 LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete
 652 $(objpfx)nodelete: $(libdl)
 653 $(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so \
 654                        $(objpfx)nodelmod3.so
 655
 656 LDFLAGS-nodlopenmod.so = -Wl,--enable-new-dtags,-z,nodlopen
 657 $(objpfx)nodlopen: $(libdl)
 658 $(objpfx)nodlopen.out: $(objpfx)nodlopenmod.so
 659
 660 $(objpfx)nodlopenmod2.so: $(objpfx)nodlopenmod.so
 661 $(objpfx)nodlopen2: $(libdl)
 662 $(objpfx)nodlopen2.out: $(objpfx)nodlopenmod2.so
 663
 664 $(objpfx)filtmod1.so: $(objpfx)filtmod1.os $(objpfx)filtmod2.so
 665         $(LINK.o) -shared -o $@ -B$(csu-objpfx) $(LDFLAGS.so) \
 666                   -L$(subst :, -L,$(rpath-link)) \
 667                   -Wl,-rpath-link=$(rpath-link) \
 668                   $< -Wl,-F,$(objpfx)filtmod2.so
 669 $(objpfx)filter: $(objpfx)filtmod1.so
 670
 671 $(objpfx)unload: $(libdl)
 672 $(objpfx)unload.out: $(objpfx)unloadmod.so
 673
 674 $(objpfx)reldep: $(libdl)
 675 $(objpfx)reldep.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod2.so
 676
 677 $(objpfx)reldep2: $(libdl)
 678 $(objpfx)reldep2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod3.so
 679
 680 $(objpfx)reldep3: $(libdl)
 681 $(objpfx)reldep3.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
 682
 683 $(objpfx)reldep4: $(libdl)
 684 $(objpfx)reldep4.out: $(objpfx)reldep4mod1.so $(objpfx)reldep4mod2.so
 685
 686 $(objpfx)next: $(objpfx)nextmod1.so $(objpfx)nextmod2.so $(libdl)
 687 LDFLAGS-next = $(no-as-needed)
 688
 689 $(objpfx)unload2: $(libdl)
 690 $(objpfx)unload2.out: $(objpfx)unload2mod.so $(objpfx)unload2dep.so
 691
 692 $(objpfx)lateglobal: $(libdl)
 693 $(objpfx)lateglobal.out: $(objpfx)ltglobmod1.so $(objpfx)ltglobmod2.so
 694
 695 $(objpfx)tst-pathopt: $(libdl)
 696 $(objpfx)tst-pathopt.out: tst-pathopt.sh $(objpfx)tst-pathopt \
 697                           $(objpfx)pathoptobj.so
 698         $(SHELL) $< $(common-objpfx) '$(test-wrapper-env)'
 699
 700 $(objpfx)tst-rtld-load-self.out: tst-rtld-load-self.sh $(objpfx)ld.so
 701         $(SHELL) $^ '$(test-wrapper)' '$(test-wrapper-env)' > $@
 702
 703 $(objpfx)initfirst: $(libdl)
 704 $(objpfx)initfirst.out: $(objpfx)firstobj.so
 705
 706 $(objpfx)global: $(objpfx)globalmod1.so
 707 $(objpfx)global.out: $(objpfx)reldepmod1.so
 708
 709 $(objpfx)dblload: $(libdl)
 710 $(objpfx)dblload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 711
 712 $(objpfx)dblunload: $(libdl)
 713 $(objpfx)dblunload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 714
 715 $(objpfx)reldep5: $(libdl)
 716 $(objpfx)reldep5.out: $(objpfx)reldepmod5.so $(objpfx)reldepmod6.so
 717
 718 $(objpfx)reldep6: $(libdl)
 719 $(objpfx)reldep6.out: $(objpfx)reldep6mod3.so $(objpfx)reldep6mod4.so
 720
 721 $(objpfx)reldep7: $(libdl)
 722 $(objpfx)reldep7.out: $(objpfx)reldep7mod1.so $(objpfx)reldep7mod2.so
 723
 724 $(objpfx)reldep8: $(libdl)
 725 $(objpfx)reldep8.out: $(objpfx)reldep8mod3.so
 726
 727 LDFLAGS-nodel2mod2.so = -Wl,--enable-new-dtags,-z,nodelete
 728 $(objpfx)nodelete2: $(libdl)
 729 $(objpfx)nodelete2.out: $(objpfx)nodel2mod3.so
 730
 731 $(objpfx)reldep9: $(libdl)
 732 $(objpfx)reldep9.out: $(objpfx)reldep9mod3.so
 733
 734 $(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so
 735
 736 $(objpfx)tst-tls4: $(libdl)
 737 $(objpfx)tst-tls4.out: $(objpfx)tst-tlsmod2.so
 738
 739 $(objpfx)tst-tls5: $(libdl)
 740 $(objpfx)tst-tls5.out: $(objpfx)tst-tlsmod2.so
 741
 742 $(objpfx)tst-tls6: $(libdl)
 743 $(objpfx)tst-tls6.out: $(objpfx)tst-tlsmod2.so
 744
 745 $(objpfx)tst-tls7: $(libdl)
 746 $(objpfx)tst-tls7.out: $(objpfx)tst-tlsmod3.so
 747
 748 $(objpfx)tst-tls8: $(libdl)
 749 $(objpfx)tst-tls8.out: $(objpfx)tst-tlsmod3.so $(objpfx)tst-tlsmod4.so
 750
 751 $(objpfx)tst-tls9: $(libdl)
 752 $(objpfx)tst-tls9.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
 753
 754 $(objpfx)tst-tls10: $(objpfx)tst-tlsmod8.so $(objpfx)tst-tlsmod7.so
 755
 756 $(objpfx)tst-tls11: $(objpfx)tst-tlsmod10.so $(objpfx)tst-tlsmod9.so
 757
 758 $(objpfx)tst-tls12: $(objpfx)tst-tlsmod12.so $(objpfx)tst-tlsmod11.so
 759
 760 $(objpfx)tst-tls13: $(libdl)
 761 $(objpfx)tst-tls13.out: $(objpfx)tst-tlsmod13a.so
 762
 763 $(objpfx)tst-tls14: $(objpfx)tst-tlsmod14a.so $(libdl)
 764 $(objpfx)tst-tls14.out: $(objpfx)tst-tlsmod14b.so
 765
 766 $(objpfx)tst-tls15: $(libdl)
 767 $(objpfx)tst-tls15.out: $(objpfx)tst-tlsmod15a.so $(objpfx)tst-tlsmod15b.so
 768
 769 $(objpfx)tst-tls-dlinfo: $(libdl)
 770 $(objpfx)tst-tls-dlinfo.out: $(objpfx)tst-tlsmod2.so
 771
 772
 773
 774 $(objpfx)tst-tls16: $(libdl)
 775 $(objpfx)tst-tls16.out: $(objpfx)tst-tlsmod16a.so $(objpfx)tst-tlsmod16b.so
 776
 777 $(objpfx)tst-tls17: $(libdl)
 778 $(objpfx)tst-tls17.out: $(objpfx)tst-tlsmod17b.so
 779 $(patsubst %,$(objpfx)%.os,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.os: tst-tlsmod17a.c
 780         $(compile-command.c) -DN=$*
 781 $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.so: $(objpfx)ld.so
 782 $(objpfx)tst-tlsmod17b.so: $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules))
 783
 784 $(objpfx)tst-tls18: $(libdl)
 785 $(objpfx)tst-tls18.out: $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules))
 786 $(patsubst %,$(objpfx)%.os,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.os : tst-tlsmod18a.c
 787         $(compile-command.c) -DN=$*
 788 $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.so: $(objpfx)ld.so
 789
 790 $(objpfx)tst-tls19: $(libdl)
 791 $(objpfx)tst-tls19.out: $(objpfx)tst-tls19mod1.so
 792
 793 CFLAGS-tst-align.c = $(stack-align-test-flags)
 794 CFLAGS-tst-align2.c = $(stack-align-test-flags)
 795 CFLAGS-tst-alignmod.c = $(stack-align-test-flags)
 796 CFLAGS-tst-alignmod2.c = $(stack-align-test-flags)
 797 $(objpfx)tst-align: $(libdl)
 798 $(objpfx)tst-align.out: $(objpfx)tst-alignmod.so
 799 $(objpfx)tst-align2: $(objpfx)tst-alignmod2.so
 800
 801 $(objpfx)unload3: $(libdl)
 802 $(objpfx)unload3.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
 803                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
 804
 805 $(objpfx)unload4: $(libdl)
 806 $(objpfx)unload4.out: $(objpfx)unload4mod1.so $(objpfx)unload4mod3.so
 807
 808 $(objpfx)unload5: $(libdl)
 809 $(objpfx)unload5.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
 810                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
 811
 812 $(objpfx)unload6: $(libdl)
 813 $(objpfx)unload6.out: $(objpfx)unload6mod1.so $(objpfx)unload6mod2.so \
 814                       $(objpfx)unload6mod3.so
 815
 816 $(objpfx)unload7: $(libdl)
 817 $(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so
 818 unload7-ENV = MALLOC_PERTURB_=85
 819
 820 $(objpfx)unload8: $(libdl)
 821 $(objpfx)unload8.out: $(objpfx)unload8mod1.so $(objpfx)unload8mod1x.so
 822
 823 ifdef libdl
 824 $(objpfx)tst-tls9-static: $(common-objpfx)dlfcn/libdl.a
 825 $(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
 826 endif
 827
 828 ifeq ($(have-z-execstack),yes)
 829 $(objpfx)tst-execstack: $(libdl)
 830 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
 831 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
 832 LDFLAGS-tst-execstack-mod = -Wl,-z,execstack
 833
 834 $(objpfx)tst-execstack-needed: $(objpfx)tst-execstack-mod.so
 835 LDFLAGS-tst-execstack-needed = -Wl,-z,noexecstack
 836
 837 LDFLAGS-tst-execstack-prog = -Wl,-z,execstack
 838 endif
 839
 840 LDFLAGS-tst-array2 = $(no-as-needed)
 841 LDFLAGS-tst-array5 = $(no-as-needed)
 842
 843 $(objpfx)tst-array1.out: tst-array1.exp $(objpfx)tst-array1
 844         $(test-program-cmd) > $@
 845         cmp $@ tst-array1.exp > /dev/null
 846
 847 $(objpfx)tst-array1-static.out: tst-array1.exp $(objpfx)tst-array1-static
 848         $(test-program-cmd) > $@
 849         cmp $@ tst-array1.exp > /dev/null
 850
 851 $(objpfx)tst-array2: $(objpfx)tst-array2dep.so
 852 $(objpfx)tst-array2.out: tst-array2.exp $(objpfx)tst-array2
 853         $(test-program-cmd) > $@
 854         cmp $@ tst-array2.exp > /dev/null
 855
 856 $(objpfx)tst-array3.out: tst-array1.exp $(objpfx)tst-array3
 857         $(test-program-cmd) > $@
 858         cmp $@ tst-array1.exp > /dev/null
 859
 860 $(objpfx)tst-array4: $(libdl)
 861 $(objpfx)tst-array4.out: tst-array4.exp $(objpfx)tst-array4 \
 862                          $(objpfx)tst-array2dep.so
 863         $(test-program-cmd) > $@
 864         cmp $@ tst-array4.exp > /dev/null
 865
 866 $(objpfx)tst-array5: $(objpfx)tst-array5dep.so
 867 $(objpfx)tst-array5.out: tst-array5.exp $(objpfx)tst-array5
 868         $(test-program-cmd) > $@
 869         cmp $@ tst-array5.exp > /dev/null
 870
 871 $(objpfx)tst-array5-static.out: tst-array5-static.exp \
 872                                 $(objpfx)tst-array5-static
 873         $(test-program-cmd) > $@
 874         cmp $@ tst-array5-static.exp > /dev/null
 875
 876 CFLAGS-tst-pie1.c += $(pie-ccflag)
 877
 878 $(objpfx)tst-pie1: $(objpfx)tst-piemod1.so
 879
 880 ifeq (yes,$(build-shared))
 881 tests: $(objpfx)check-textrel.out $(objpfx)check-execstack.out
 882
 883 all-built-dso := $(common-objpfx)libc.so \
 884                  $(filter-out $(common-objpfx)linkobj/libc.so, \
 885                               $(sort $(wildcard $(addprefix $(common-objpfx), \
 886                                                             */lib*.so \
 887                                                             iconvdata/*.so))))
 888
 889 $(all-built-dso:=.dyn): %.dyn: %
 890         @rm -f $@T
 891         LC_ALL=C $(READELF) -W -d $< > $@T
 892         test -s $@T
 893         mv -f $@T $@
 894 common-generated += $(all-built-dso:$(common-objpfx)%=%.dyn)
 895
 896 $(objpfx)check-textrel.out: $(..)scripts/check-textrel.awk \
 897                             $(all-built-dso:=.dyn)
 898         LC_ALL=C $(AWK) -f $^ > $@
 899 generated += check-textrel.out
 900
 901 $(objpfx)execstack-default: $(first-word $(wildcard $(sysdirs:%=%/stackinfo.h)))
 902         $(make-target-directory)
 903         { echo '#include <elf.h>'; \
 904           echo '#include <stackinfo.h>'; \
 905           echo '#if (DEFAULT_STACK_PERMS & PF_X) == 0'; \
 906           echo '@@@execstack-no@@@'; \
 907           echo '#else'; \
 908           echo '@@@execstack-yes@@@'; \
 909           echo '#endif'; } | \
 910         $(CC) $(CFLAGS) $(CPPFLAGS) -E -x c-header - | \
 911         sed -n -e 's/^@@@\(.*\)@@@/\1/p' > $@T
 912         mv -f $@T $@
 913 generated += execstack-default
 914
 915 $(all-built-dso:=.phdr): %.phdr: %
 916         @rm -f $@T
 917         LC_ALL=C $(READELF) -W -l $< > $@T
 918         test -s $@T
 919         mv -f $@T $@
 920 common-generated += $(all-built-dso:$(common-objpfx)%=%.phdr)
 921
 922 $(objpfx)check-execstack.out: $(..)scripts/check-execstack.awk \
 923                               $(objpfx)execstack-default \
 924                               $(all-built-dso:=.phdr)
 925         LC_ALL=C $(AWK) -f $^ > $@
 926 generated += check-execstack.out
 927
 928 $(objpfx)tst-dlmodcount: $(libdl)
 929 $(objpfx)tst-dlmodcount.out: $(test-modules)
 930
 931 $(all-built-dso:=.jmprel): %.jmprel: % Makefile
 932         @rm -f $@T
 933         LC_ALL=C $(READELF) -W -S -d -r $< > $@T
 934         test -s $@T
 935         mv -f $@T $@
 936 common-generated += $(all-built-dso:$(common-objpfx)%=%.jmprel)
 937
 938 tests: $(objpfx)check-localplt.out
 939
 940 localplt-built-dso := $(addprefix $(common-objpfx),\
 941                                   libc.so \
 942                                   math/libm.so \
 943                                   rt/librt.so \
 944                                   dlfcn/libdl.so \
 945                                   resolv/libresolv.so \
 946                                   crypt/libcrypt.so \
 947                        )
 948 ifeq ($(have-thread-library),yes)
 949 localplt-built-dso += $(filter-out %_nonshared.a, $(shared-thread-library))
 950 endif
 951
 952 vpath localplt.data $(+sysdep_dirs)
 953
 954 $(objpfx)check-localplt.out: $(..)scripts/check-localplt.awk \
 955                              $(..)scripts/localplt.awk \
 956                              $(localplt-built-dso:=.jmprel) \
 957                              localplt.data
 958         LC_ALL=C $(AWK) -f $(filter-out $< %localplt.data,$^) | \
 959           LC_ALL=C $(AWK) -f $< $(filter %localplt.data,$^) - \
 960           > $@
 961 endif
 962
 963 $(objpfx)tst-dlopenrpathmod.so: $(libdl)
 964 $(objpfx)tst-dlopenrpath: $(objpfx)tst-dlopenrpathmod.so $(libdl)
 965 CFLAGS-tst-dlopenrpath.c += -DPFX=\"$(objpfx)\"
 966 LDFLAGS-tst-dlopenrpathmod.so += -Wl,-rpath,\$$ORIGIN/test-subdir
 967 $(objpfx)tst-dlopenrpath.out: $(objpfx)firstobj.so
 968
 969 $(objpfx)tst-deep1mod2.so: $(objpfx)tst-deep1mod3.so
 970 $(objpfx)tst-deep1: $(libdl) $(objpfx)tst-deep1mod1.so
 971 $(objpfx)tst-deep1.out: $(objpfx)tst-deep1mod2.so
 972 LDFLAGS-tst-deep1 += -rdynamic
 973 tst-deep1mod3.so-no-z-defs = yes
 974
 975 $(objpfx)tst-dlmopen1mod.so: $(libdl)
 976 $(objpfx)tst-dlmopen1: $(libdl)
 977 $(objpfx)tst-dlmopen1.out: $(objpfx)tst-dlmopen1mod.so
 978
 979 $(objpfx)tst-dlmopen2: $(libdl)
 980 $(objpfx)tst-dlmopen2.out: $(objpfx)tst-dlmopen1mod.so
 981
 982 $(objpfx)tst-dlmopen3: $(libdl)
 983 $(objpfx)tst-dlmopen3.out: $(objpfx)tst-dlmopen1mod.so
 984
 985 $(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so
 986 tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
 987
 988 $(objpfx)tst-audit2.out: $(objpfx)tst-auditmod1.so
 989 tst-audit2-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
 990
 991 $(objpfx)tst-audit8: $(common-objpfx)math/libm.so
 992 $(objpfx)tst-audit8.out: $(objpfx)tst-auditmod1.so
 993 tst-audit8-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
 994
 995 $(objpfx)tst-global1: $(libdl)
 996 $(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so
 997
 998 $(objpfx)order2: $(libdl)
 999 $(objpfx)order2.out: $(objpfx)order2 $(objpfx)order2mod1.so \
1000                      $(objpfx)order2mod2.so
1001         $(test-program-prefix) \
1002           $(objpfx)order2 > $@
1003         (echo "12345" | cmp $@ -) > /dev/null
1004 $(objpfx)order2mod1.so: $(objpfx)order2mod4.so
1005 $(objpfx)order2mod4.so: $(objpfx)order2mod3.so
1006 $(objpfx)order2mod2.so: $(objpfx)order2mod3.so
1007 order2mod2.so-no-z-defs = yes
1008 LDFLAGS-order2mod1.so = $(no-as-needed)
1009 LDFLAGS-order2mod2.so = $(no-as-needed)
1010
1011 tst-stackguard1-ARGS = --command "$(host-test-program-cmd) --child"
1012 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
1013
1014 $(objpfx)tst-leaks1: $(libdl)
1015 $(objpfx)tst-leaks1-mem: $(objpfx)tst-leaks1.out
1016         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1.mtrace > $@
1017
1018 $(objpfx)tst-leaks1-static: $(common-objpfx)dlfcn/libdl.a
1019 $(objpfx)tst-leaks1-static-mem: $(objpfx)tst-leaks1-static.out
1020         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1-static.mtrace > $@
1021
1022 tst-leaks1-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1.mtrace
1023 tst-leaks1-static-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1-static.mtrace
1024
1025 $(objpfx)tst-addr1: $(libdl)
1026
1027 $(objpfx)tst-thrlock: $(libdl) $(shared-thread-library)
1028
1029 CFLAGS-ifuncmain1pic.c += $(pic-ccflag)
1030 CFLAGS-ifuncmain1picstatic.c += $(pic-ccflag)
1031 CFLAGS-ifuncmain1staticpic.c += $(pic-ccflag)
1032 CFLAGS-ifuncdep1pic.c += $(pic-ccflag)
1033 CFLAGS-ifuncmain1vispic.c += $(pic-ccflag)
1034 CFLAGS-ifuncmain2pic.c += $(pic-ccflag)
1035 CFLAGS-ifuncmain2picstatic.c += $(pic-ccflag)
1036 CFLAGS-ifuncdep2pic.c += $(pic-ccflag)
1037 CFLAGS-ifuncmain4picstatic.c += $(pic-ccflag)
1038 CFLAGS-ifuncmain5pic.c += $(pic-ccflag)
1039 CFLAGS-ifuncmain5picstatic.c += $(pic-ccflag)
1040 CFLAGS-ifuncmain5staticpic.c += $(pic-ccflag)
1041 CFLAGS-ifuncdep5pic.c += $(pic-ccflag)
1042 CFLAGS-ifuncmain7pic.c += $(pic-ccflag)
1043 CFLAGS-ifuncmain7picstatic.c += $(pic-ccflag)
1044
1045 LDFLAGS-ifuncmain3 = -Wl,-export-dynamic
1046
1047 CFLAGS-ifuncmain1pie.c += $(pie-ccflag)
1048 CFLAGS-ifuncmain1vispie.c += $(pie-ccflag)
1049 CFLAGS-ifuncmain1staticpie.c += $(pie-ccflag)
1050 CFLAGS-ifuncmain5pie.c += $(pie-ccflag)
1051 CFLAGS-ifuncmain6pie.c += $(pie-ccflag)
1052 CFLAGS-ifuncmain7pie.c += $(pie-ccflag)
1053
1054 $(objpfx)ifuncmain1pie: $(objpfx)ifuncmod1.so
1055 $(objpfx)ifuncmain1staticpie: $(objpfx)ifuncdep1pic.o
1056 $(objpfx)ifuncmain1vispie: $(objpfx)ifuncmod1.so
1057 $(objpfx)ifuncmain5pie: $(objpfx)ifuncmod5.so
1058 $(objpfx)ifuncmain6pie: $(objpfx)ifuncmod6.so
1059
1060 $(objpfx)ifuncmain1: $(addprefix $(objpfx),ifuncmod1.so)
1061 $(objpfx)ifuncmain1pic: $(addprefix $(objpfx),ifuncmod1.so)
1062 $(objpfx)ifuncmain1staticpic: $(addprefix $(objpfx),ifuncdep1pic.o)
1063 $(objpfx)ifuncmain1static: $(addprefix $(objpfx),ifuncdep1.o)
1064 $(objpfx)ifuncmain1picstatic: $(addprefix $(objpfx),ifuncdep1pic.o)
1065 $(objpfx)ifuncmain1vis: $(addprefix $(objpfx),ifuncmod1.so)
1066 $(objpfx)ifuncmain1vispic: $(addprefix $(objpfx),ifuncmod1.so)
1067 $(objpfx)ifuncmain2: $(addprefix $(objpfx),ifuncdep2.o)
1068 $(objpfx)ifuncmain2pic: $(addprefix $(objpfx),ifuncdep2pic.o)
1069 $(objpfx)ifuncmain2static: $(addprefix $(objpfx),ifuncdep2.o)
1070 $(objpfx)ifuncmain2picstatic: $(addprefix $(objpfx),ifuncdep2pic.o)
1071
1072 $(objpfx)ifuncmain3: $(libdl)
1073 $(objpfx)ifuncmain3.out: $(objpfx)ifuncmod3.so
1074
1075 $(objpfx)ifuncmain5: $(addprefix $(objpfx),ifuncmod5.so)
1076 $(objpfx)ifuncmain5pic: $(addprefix $(objpfx),ifuncmod5.so)
1077 $(objpfx)ifuncmain5static: $(addprefix $(objpfx),ifuncdep5.o)
1078 $(objpfx)ifuncmain5staticpic: $(addprefix $(objpfx),ifuncdep5pic.o)
1079 $(objpfx)ifuncmain5picstatic: $(addprefix $(objpfx),ifuncdep5pic.o)
1080
1081 $(objpfx)tst-unique1: $(libdl)
1082 $(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \
1083                           $(objpfx)tst-unique1mod2.so
1084
1085 $(objpfx)tst-unique2: $(libdl) $(objpfx)tst-unique2mod1.so
1086 $(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so
1087
1088 $(objpfx)tst-unique3: $(libdl) $(objpfx)tst-unique3lib.so
1089 $(objpfx)tst-unique3.out: $(objpfx)tst-unique3lib2.so
1090
1091 $(objpfx)tst-unique4: $(objpfx)tst-unique4lib.so
1092
1093 $(objpfx)tst-initorder.out: $(objpfx)tst-initorder
1094         $(test-program-prefix) \
1095           $< > $@
1096         cmp $@ tst-initorder.exp > /dev/null
1097
1098 $(objpfx)tst-initorder2: $(objpfx)tst-initorder2a.so $(objpfx)tst-initorder2d.so $(objpfx)tst-initorder2c.so
1099 $(objpfx)tst-initorder2a.so: $(objpfx)tst-initorder2b.so
1100 $(objpfx)tst-initorder2b.so: $(objpfx)tst-initorder2c.so
1101 $(objpfx)tst-initorder2c.so: $(objpfx)tst-initorder2d.so
1102 LDFLAGS-tst-initorder2 = $(no-as-needed)
1103 LDFLAGS-tst-initorder2a.so = $(no-as-needed)
1104 LDFLAGS-tst-initorder2b.so = $(no-as-needed)
1105 LDFLAGS-tst-initorder2c.so = $(no-as-needed)
1106 define o-iterator-doit
1107 $(objpfx)tst-initorder2$o.os: tst-initorder2.c; \
1108 $$(compile-command.c) -DNAME=\"$o\"
1109 endef
1110 object-suffixes-left := a b c d
1111 include $(o-iterator)
1112
1113 $(objpfx)tst-initorder2.out: $(objpfx)tst-initorder2
1114         $(test-program-prefix) \
1115           $< > $@
1116         cmp $@ tst-initorder2.exp > /dev/null
1117
1118 $(objpfx)tst-relsort1: $(libdl)
1119 $(objpfx)tst-relsort1mod1.so: $(libm) $(objpfx)tst-relsort1mod2.so
1120 $(objpfx)tst-relsort1mod2.so: $(libm)
1121 $(objpfx)tst-relsort1.out: $(objpfx)tst-relsort1mod1.so \
1122                            $(objpfx)tst-relsort1mod2.so
1123
1124 ifeq ($(run-built-tests),yes)
1125 tests: $(objpfx)tst-unused-dep.out
1126 endif
1127
1128 $(objpfx)tst-unused-dep.out: $(objpfx)testobj1.so
1129         $(test-wrapper-env) \
1130         LD_TRACE_LOADED_OBJECTS=1 \
1131         LD_DEBUG=unused \
1132         LD_PRELOAD= \
1133         $(elf-objpfx)${rtld-installed-name} \
1134           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1135           $< > $@
1136         cmp $@ /dev/null > /dev/null