elf/Makefile

   1 # Copyright (C) 1995-2016 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        = $(all-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 $(all-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  += $(objpfx)trusted-dirs.h
  59 generated       += trusted-dirs.h trusted-dirs.st for-renamed/renamed.so
  60 generated-dirs  += for-renamed
  61
  62 ifeq ($(build-shared),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
  74 install-bin     = sprof
  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      += $(ldconfig-modules:=.o)
  88 endif
  89 endif
  90
  91 # To find xmalloc.c and xstrdup.c
  92 vpath %.c ../locale/programs
  93
  94 ifeq ($(build-shared),yes)
  95 extra-objs += sotruss-lib.os sotruss-lib.so
  96 install-others += $(inst_auditdir)/sotruss-lib.so
  97 install-bin-script += sotruss
  98 generated += sotruss
  99 libof-sotruss-lib = extramodules
 100 $(objpfx)sotruss-lib.so: $(objpfx)sotruss-lib.os
 101         $(build-module-asneeded)
 102 $(objpfx)sotruss-lib.so: $(common-objpfx)libc.so $(objpfx)ld.so \
 103         $(common-objpfx)libc_nonshared.a
 104
 105 $(objpfx)sotruss: sotruss.sh $(common-objpfx)config.make
 106         sed -e 's%@BASH@%$(BASH)%g' \
 107             -e 's%@VERSION@%$(version)%g' \
 108             -e 's%@TEXTDOMAINDIR@%$(localedir)%g' \
 109             -e 's%@PREFIX@%$(prefix)%g' \
 110             -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
 111             -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
 112             < $< > $@.new
 113         chmod 555 $@.new
 114         mv -f $@.new $@
 115 $(inst_auditdir)/sotruss-lib.so: $(objpfx)sotruss-lib.so $(+force)
 116         $(do-install-program)
 117 endif
 118
 119 tests = tst-tls1 tst-tls2 tst-tls9 tst-leaks1 \
 120         tst-array1 tst-array2 tst-array3 tst-array4 tst-array5 \
 121         tst-auxv
 122 tests-static = tst-tls1-static tst-tls2-static tst-stackguard1-static \
 123                tst-leaks1-static tst-array1-static tst-array5-static \
 124                tst-ptrguard1-static tst-dl-iter-static \
 125                tst-tlsalign-static tst-tlsalign-extern-static
 126 ifeq (yes,$(build-shared))
 127 tests-static += tst-tls9-static
 128 tst-tls9-static-ENV = \
 129        LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)dlfcn
 130 endif
 131 tests += $(tests-static)
 132 ifeq (yes,$(build-shared))
 133 tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \
 134          constload1 order noload filter unload \
 135          reldep reldep2 reldep3 reldep4 nodelete nodelete2 \
 136          nodlopen nodlopen2 neededtest neededtest2 \
 137          neededtest3 neededtest4 unload2 lateglobal initfirst global \
 138          restest2 next dblload dblunload reldep5 reldep6 reldep7 reldep8 \
 139          circleload1 tst-tls3 tst-tls4 tst-tls5 tst-tls6 tst-tls7 tst-tls8 \
 140          tst-tls10 tst-tls11 tst-tls12 tst-tls13 tst-tls14 tst-tls15 \
 141          tst-tls16 tst-tls17 tst-tls18 tst-tls19 tst-tls-dlinfo \
 142          tst-align tst-align2 $(tests-execstack-$(have-z-execstack)) \
 143          tst-dlmodcount tst-dlopenrpath tst-deep1 \
 144          tst-dlmopen1 tst-dlmopen2 tst-dlmopen3 \
 145          unload3 unload4 unload5 unload6 unload7 unload8 tst-global1 order2 \
 146          tst-audit1 tst-audit2 tst-audit8 tst-audit9 \
 147          tst-stackguard1 tst-addr1 tst-thrlock \
 148          tst-unique1 tst-unique2 $(if $(CXX),tst-unique3 tst-unique4 \
 149          tst-nodelete) \
 150          tst-initorder tst-initorder2 tst-relsort1 tst-null-argv \
 151          tst-ptrguard1 tst-tlsalign tst-tlsalign-extern tst-nodelete-opened \
 152          tst-nodelete2 tst-audit11 tst-audit12 tst-dlsym-error
 153 #        reldep9
 154 ifeq ($(build-hardcoded-path-in-tests),yes)
 155 tests += tst-dlopen-aout
 156 LDFLAGS-tst-dlopen-aout = $(no-pie-ldflag)
 157 endif
 158 test-srcs = tst-pathopt
 159 selinux-enabled := $(shell cat /selinux/enforce 2> /dev/null)
 160 ifneq ($(selinux-enabled),1)
 161 tests-execstack-yes = tst-execstack tst-execstack-needed tst-execstack-prog
 162 endif
 163 endif
 164 ifeq ($(run-built-tests),yes)
 165 tests-special += $(objpfx)tst-leaks1-mem.out \
 166                  $(objpfx)tst-leaks1-static-mem.out $(objpfx)noload-mem.out \
 167                  $(objpfx)tst-ldconfig-X.out
 168 endif
 169 tlsmod17a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 170 tlsmod18a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 171 tlsmod17a-modules = $(addprefix tst-tlsmod17a, $(tlsmod17a-suffixes))
 172 tlsmod18a-modules = $(addprefix tst-tlsmod18a, $(tlsmod17a-suffixes))
 173 extra-test-objs += $(tlsmod17a-modules:=.os) $(tlsmod18a-modules:=.os) \
 174                    tst-tlsalign-vars.o
 175 test-extras += tst-tlsmod17a tst-tlsmod18a tst-tlsalign-vars
 176 modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
 177                 testobj1_1 failobj constload2 constload3 unloadmod \
 178                 dep1 dep2 dep3 dep4 vismod1 vismod2 vismod3 \
 179                 nodelmod1 nodelmod2 nodelmod3 nodelmod4 \
 180                 nodel2mod1 nodel2mod2 nodel2mod3 \
 181                 nodlopenmod nodlopenmod2 filtmod1 filtmod2 \
 182                 reldepmod1 reldepmod2 reldepmod3 reldepmod4 nextmod1 nextmod2 \
 183                 reldep4mod1 reldep4mod2 reldep4mod3 reldep4mod4 \
 184                 neededobj1 neededobj2 neededobj3 neededobj4 \
 185                 neededobj5 neededobj6 firstobj globalmod1 \
 186                 unload2mod unload2dep ltglobmod1 ltglobmod2 pathoptobj \
 187                 dblloadmod1 dblloadmod2 dblloadmod3 reldepmod5 reldepmod6 \
 188                 reldep6mod0 reldep6mod1 reldep6mod2 reldep6mod3 reldep6mod4 \
 189                 reldep7mod1 reldep7mod2 \
 190                 tst-tlsmod1 tst-tlsmod2 tst-tlsmod3 tst-tlsmod4 \
 191                 tst-tlsmod5 tst-tlsmod6 tst-tlsmod7 tst-tlsmod8 \
 192                 tst-tlsmod9 tst-tlsmod10 tst-tlsmod11 tst-tlsmod12 \
 193                 tst-tlsmod13 tst-tlsmod13a tst-tlsmod14a tst-tlsmod14b \
 194                 tst-tlsmod15a tst-tlsmod15b tst-tlsmod16a tst-tlsmod16b \
 195                 $(tlsmod17a-modules) tst-tlsmod17b $(tlsmod18a-modules) \
 196                 tst-tls19mod1 tst-tls19mod2 tst-tls19mod3 \
 197                 circlemod1 circlemod1a circlemod2 circlemod2a \
 198                 circlemod3 circlemod3a \
 199                 reldep8mod1 reldep8mod2 reldep8mod3 \
 200                 reldep9mod1 reldep9mod2 reldep9mod3 \
 201                 tst-alignmod tst-alignmod2 \
 202                 $(modules-execstack-$(have-z-execstack)) \
 203                 tst-dlopenrpathmod tst-deep1mod1 tst-deep1mod2 tst-deep1mod3 \
 204                 tst-dlmopen1mod tst-auditmod1 \
 205                 unload3mod1 unload3mod2 unload3mod3 unload3mod4 \
 206                 unload4mod1 unload4mod2 unload4mod3 unload4mod4 \
 207                 unload6mod1 unload6mod2 unload6mod3 \
 208                 unload7mod1 unload7mod2 \
 209                 unload8mod1 unload8mod1x unload8mod2 unload8mod3 \
 210                 order2mod1 order2mod2 order2mod3 order2mod4 \
 211                 tst-unique1mod1 tst-unique1mod2 \
 212                 tst-unique2mod1 tst-unique2mod2 \
 213                 tst-auditmod9a tst-auditmod9b \
 214                 $(if $(CXX),tst-unique3lib tst-unique3lib2 tst-unique4lib \
 215                   tst-nodelete-uniquemod tst-nodelete-rtldmod \
 216                   tst-nodelete-zmod) \
 217                 tst-initordera1 tst-initorderb1 \
 218                 tst-initordera2 tst-initorderb2 \
 219                 tst-initordera3 tst-initordera4 \
 220                 tst-initorder2a tst-initorder2b tst-initorder2c \
 221                 tst-initorder2d \
 222                 tst-relsort1mod1 tst-relsort1mod2 tst-array2dep \
 223                 tst-array5dep tst-null-argv-lib \
 224                 tst-tlsalign-lib tst-nodelete-opened-lib tst-nodelete2mod \
 225                 tst-audit11mod1 tst-audit11mod2 tst-auditmod11 \
 226                 tst-audit12mod1 tst-audit12mod2 tst-audit12mod3 tst-auditmod12
 227 ifeq (yes,$(have-mtls-dialect-gnu2))
 228 tests += tst-gnu2-tls1
 229 modules-names += tst-gnu2-tls1mod
 230 $(objpfx)tst-gnu2-tls1: $(objpfx)tst-gnu2-tls1mod.so
 231 tst-gnu2-tls1mod.so-no-z-defs = yes
 232 CFLAGS-tst-gnu2-tls1mod.c += -mtls-dialect=gnu2
 233 endif
 234 ifeq (yes,$(have-protected-data))
 235 modules-names += tst-protected1moda tst-protected1modb
 236 tests += tst-protected1a tst-protected1b
 237 $(objpfx)tst-protected1a: $(addprefix $(objpfx),tst-protected1moda.so tst-protected1modb.so)
 238 $(objpfx)tst-protected1b: $(addprefix $(objpfx),tst-protected1modb.so tst-protected1moda.so)
 239 tst-protected1modb.so-no-z-defs = yes
 240 # These tests fail with GCC versions prior to 5.1 and with some versions
 241 # of binutils.  See https://sourceware.org/bugzilla/show_bug.cgi?id=17709
 242 # and https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65248 for details.
 243 # Perhaps in future we can make these XFAILs conditional on some detection
 244 # of compiler/linker behavior/version.
 245 test-xfail-tst-protected1a = yes
 246 test-xfail-tst-protected1b = yes
 247 endif
 248 ifeq (yesyes,$(have-fpie)$(build-shared))
 249 modules-names += tst-piemod1
 250 tests += tst-pie1 tst-pie2
 251 tests-pie += tst-pie1 tst-pie2
 252 tests += vismain
 253 tests-pie += vismain
 254 CFLAGS-vismain.c = $(PIE-ccflag)
 255 endif
 256 modules-execstack-yes = tst-execstack-mod
 257 extra-test-objs += $(addsuffix .os,$(strip $(modules-names)))
 258 # We need this variable to be sure the test modules get the right CPPFLAGS.
 259 test-extras += $(modules-names)
 260
 261 # filtmod1.so has a special rule
 262 modules-names-nobuild := filtmod1
 263
 264 ifneq (no,$(multi-arch))
 265 tests-static += ifuncmain1static ifuncmain1picstatic \
 266                 ifuncmain2static ifuncmain2picstatic \
 267                 ifuncmain4static ifuncmain4picstatic \
 268                 ifuncmain5static ifuncmain5picstatic \
 269                 ifuncmain7static ifuncmain7picstatic
 270
 271 ifeq (yes,$(build-shared))
 272 tests += ifuncmain1 ifuncmain1pic ifuncmain1vis ifuncmain1vispic \
 273          ifuncmain1staticpic \
 274          ifuncmain2 ifuncmain2pic ifuncmain3 ifuncmain4 \
 275          ifuncmain5 ifuncmain5pic ifuncmain5staticpic \
 276          ifuncmain7 ifuncmain7pic
 277 ifunc-test-modules = ifuncdep1 ifuncdep1pic ifuncdep2 ifuncdep2pic \
 278                      ifuncdep5 ifuncdep5pic
 279 extra-test-objs += $(ifunc-test-modules:=.o)
 280 test-extras += $(ifunc-test-modules)
 281 ifeq (yes,$(have-fpie))
 282 ifunc-pie-tests = ifuncmain1pie ifuncmain1vispie ifuncmain1staticpie \
 283                   ifuncmain5pie ifuncmain6pie ifuncmain7pie
 284 tests += $(ifunc-pie-tests)
 285 tests-pie += $(ifunc-pie-tests)
 286 endif
 287 modules-names += ifuncmod1 ifuncmod3 ifuncmod5 ifuncmod6
 288 endif
 289 endif
 290
 291 ifeq (yes,$(build-shared))
 292 ifeq ($(run-built-tests),yes)
 293 tests-special += $(objpfx)tst-pathopt.out $(objpfx)tst-rtld-load-self.out
 294 endif
 295 tests-special += $(objpfx)check-textrel.out $(objpfx)check-execstack.out \
 296                  $(objpfx)check-localplt.out
 297 endif
 298
 299 ifeq ($(run-built-tests),yes)
 300 tests-special += $(objpfx)order-cmp.out $(objpfx)tst-array1-cmp.out \
 301                  $(objpfx)tst-array1-static-cmp.out \
 302                  $(objpfx)tst-array2-cmp.out $(objpfx)tst-array3-cmp.out \
 303                  $(objpfx)tst-array4-cmp.out $(objpfx)tst-array5-cmp.out \
 304                  $(objpfx)tst-array5-static-cmp.out $(objpfx)order2-cmp.out \
 305                  $(objpfx)tst-initorder-cmp.out \
 306                  $(objpfx)tst-initorder2-cmp.out $(objpfx)tst-unused-dep.out \
 307                  $(objpfx)tst-unused-dep-cmp.out
 308 endif
 309
 310 check-abi: $(objpfx)check-abi-ld.out
 311 tests-special += $(objpfx)check-abi-ld.out
 312 update-abi: update-abi-ld
 313 update-all-abi: update-all-abi-ld
 314
 315 ifeq ($(have-glob-dat-reloc),yes)
 316 tests += tst-prelink
 317 ifeq ($(run-built-tests),yes)
 318 tests-special += $(objpfx)tst-prelink-cmp.out
 319 endif
 320 endif
 321
 322 include ../Rules
 323
 324 ifeq (yes,$(build-shared))
 325 # Make sure these things are built in the `make lib' pass so they can be used
 326 # to run programs during the `make others' pass.
 327 lib-noranlib: $(objpfx)$(rtld-installed-name) \
 328               $(addprefix $(objpfx),$(extra-objs))
 329 endif
 330
 331 # Command to link into a larger single relocatable object.
 332 reloc-link = $(LINK.o) -nostdlib -nostartfiles -r
 333
 334 $(objpfx)sotruss-lib.so: $(shlib-lds)
 335
 336 $(objpfx)dl-allobjs.os: $(all-rtld-routines:%=$(objpfx)%.os)
 337         $(reloc-link) -o $@ $^
 338
 339 # Link together the dynamic linker into a single relocatable object.
 340 # First we do a link against libc_pic.a just to get a link map,
 341 # and discard the object produced by that link.  From the link map
 342 # we can glean all the libc modules that need to go into the dynamic
 343 # linker.  Then we do a recursive make that goes into all the subdirs
 344 # those modules come from and builds special rtld-foo.os versions that
 345 # are compiled with special flags, and puts these modules into rtld-libc.a
 346 # for us.  Then we do the real link using rtld-libc.a instead of libc_pic.a.
 347
 348 $(objpfx)librtld.map: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a
 349         @-rm -f $@T
 350         $(reloc-link) -o $@.o '-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T
 351         rm -f $@.o
 352         mv -f $@T $@
 353
 354 $(objpfx)librtld.mk: $(objpfx)librtld.map Makefile
 355         LC_ALL=C \
 356         sed -n 's@^$(common-objpfx)\([^(]*\)(\([^)]*\.os\)) *.*$$@\1 \2@p' \
 357             $< | \
 358         while read lib file; do \
 359           case $$lib in \
 360           libc_pic.a) \
 361             LC_ALL=C fgrep -l /$$file \
 362                   $(common-objpfx)stamp.os $(common-objpfx)*/stamp.os | \
 363             LC_ALL=C \
 364             sed 's@^$(common-objpfx)\([^/]*\)/stamp\.os$$@rtld-\1'" +=$$file@"\
 365             ;; \
 366           */*.a) \
 367             echo rtld-$${lib%%/*} += $$file ;; \
 368           *) echo "Wasn't expecting $$lib($$file)" >&2; exit 1 ;; \
 369           esac; \
 370         done > $@T
 371         echo rtld-subdirs = `LC_ALL=C sed 's/^rtld-\([^ ]*\).*$$/\1/' $@T \
 372                              | LC_ALL=C sort -u` >> $@T
 373         mv -f $@T $@
 374
 375 $(objpfx)rtld-libc.a: $(objpfx)librtld.mk FORCE
 376         $(MAKE) -f $< -f rtld-Rules
 377
 378 $(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(objpfx)rtld-libc.a
 379         $(LINK.o) -nostdlib -nostartfiles -r -o $@ '-Wl,-(' $^ -lgcc '-Wl,-)' \
 380                   -Wl,-Map,$@.map
 381
 382 generated += librtld.map librtld.mk rtld-libc.a librtld.os.map
 383
 384 z-now-yes = -Wl,-z,now
 385
 386 $(objpfx)ld.so: $(objpfx)librtld.os $(ld-map)
 387 # Link into a temporary file so that we don't touch $@ at all
 388 # if the sanity check below fails.
 389         $(LINK.o) -nostdlib -nostartfiles -shared -o $@.new             \
 390                   $(LDFLAGS-rtld) -Wl,-z,defs $(z-now-$(bind-now))      \
 391                   $(filter-out $(map-file),$^) $(load-map-file)         \
 392                   -Wl,-soname=$(rtld-installed-name)                    \
 393                   -Wl,-defsym=_begin=0
 394         $(call after-link,$@.new)
 395         $(READELF) -s $@.new \
 396           | $(AWK) '($$7 ~ /^UND(|EF)$$/ && $$1 != "0:" && $$4 != "REGISTER") { print; p=1 } END { exit p != 0 }'
 397         mv -f $@.new $@
 398
 399 ifeq (yes,$(build-shared))
 400 # interp.c exists just to get the runtime linker path into libc.so.
 401 $(objpfx)interp.os: $(common-objpfx)runtime-linker.h
 402 endif
 403
 404 ifneq (ld.so,$(rtld-installed-name))
 405 # Make sure ld.so.1 exists in the build directory so we can link
 406 # against it.
 407 $(objpfx)$(rtld-installed-name): $(objpfx)ld.so
 408         $(make-link)
 409 generated += $(rtld-installed-name)
 410 endif
 411
 412 # Build a file mentioning all trustworthy directories to look for shared
 413 # libraries when using LD_LIBRARY_PATH in a setuid program.  The user can
 414 # add directories to the list by defining $(user-defined-trusted-dirs)
 415 # before starting make.
 416 $(objpfx)trusted-dirs.h: $(objpfx)trusted-dirs.st; @:
 417 $(objpfx)trusted-dirs.st: Makefile $(..)Makeconfig
 418         $(make-target-directory)
 419         echo "$(subst :, ,$(default-rpath) $(user-defined-trusted-dirs))"    \
 420         | $(AWK) -f gen-trusted-dirs.awk > ${@:st=T};
 421         echo '#define DL_DST_LIB "$(notdir $(slibdir))"' >> ${@:st=T}
 422         $(move-if-change) ${@:st=T} ${@:st=h}
 423         touch $@
 424 CPPFLAGS-dl-load.c = -I$(objpfx). -I$(csu-objpfx).
 425
 426 ifeq (yes,$(build-shared))
 427 $(inst_slibdir)/$(rtld-version-installed-name): $(objpfx)ld.so $(+force)
 428         $(make-target-directory)
 429         $(do-install-program)
 430
 431 $(inst_rtlddir)/$(rtld-installed-name): \
 432   $(inst_slibdir)/$(rtld-version-installed-name) \
 433   $(inst_slibdir)/libc-$(version).so
 434         $(make-target-directory)
 435         $(make-shlib-link)
 436
 437 # Special target called by parent to install just the dynamic linker.
 438 .PHONY: ldso_install
 439 ldso_install: $(inst_rtlddir)/$(rtld-installed-name)
 440 endif
 441
 442
 443 ldd-rewrite = -e 's%@RTLD@%$(rtlddir)/$(rtld-installed-name)%g' \
 444               -e 's%@VERSION@%$(version)%g' \
 445               -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
 446               -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
 447               -e 's%@BASH@%$(BASH)%g' \
 448               -e 's%@TEXTDOMAINDIR@%$(localedir)%g'
 449
 450 ifeq ($(ldd-rewrite-script),no)
 451 define gen-ldd
 452 LC_ALL=C sed $(ldd-rewrite) < $< > $@.new
 453 endef
 454 else
 455 define gen-ldd
 456 LC_ALL=C sed $(ldd-rewrite) < $< \
 457 | LC_ALL=C sed -f $(patsubst $(..)/%,/%,$(..)$(ldd-rewrite-script)) > $@.new
 458 endef
 459 endif
 460
 461 $(objpfx)ldd: ldd.bash.in $(common-objpfx)soversions.mk \
 462               $(common-objpfx)config.make
 463         $(gen-ldd)
 464         chmod 555 $@.new
 465         mv -f $@.new $@
 466
 467 $(objpfx)sprof: $(libdl)
 468
 469 $(objpfx)sln: $(sln-modules:%=$(objpfx)%.o)
 470
 471 $(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o)
 472
 473 SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"'
 474 CFLAGS-ldconfig.c = $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \
 475                     -D'SLIBDIR="$(slibdir)"'
 476 libof-ldconfig = ldconfig
 477 CFLAGS-dl-cache.c = $(SYSCONF-FLAGS)
 478 CFLAGS-cache.c = $(SYSCONF-FLAGS)
 479 CFLAGS-rtld.c = $(SYSCONF-FLAGS)
 480
 481 cpp-srcs-left := $(all-rtld-routines:=.os)
 482 lib := rtld
 483 include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
 484
 485 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names))))
 486 generated += $(addsuffix .so,$(strip $(modules-names)))
 487
 488 $(objpfx)testobj1.so: $(libdl)
 489 $(objpfx)testobj1_1.so: $(objpfx)testobj1.so $(libdl)
 490 $(objpfx)testobj2.so: $(objpfx)testobj1.so $(libdl)
 491 $(objpfx)testobj3.so: $(libdl)
 492 $(objpfx)testobj4.so: $(libdl)
 493 $(objpfx)testobj5.so: $(libdl)
 494 $(objpfx)testobj6.so: $(objpfx)testobj1.so $(objpfx)testobj2.so $(libdl)
 495 $(objpfx)failobj.so: $(objpfx)testobj6.so
 496 $(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so
 497 $(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so
 498 $(objpfx)dep4.so: $(objpfx)dep3.so
 499 $(objpfx)nodelmod3.so: $(objpfx)nodelmod4.so
 500 $(objpfx)nextmod1.so: $(libdl)
 501 $(objpfx)neededobj1.so: $(libdl)
 502 $(objpfx)neededobj2.so: $(objpfx)neededobj1.so $(libdl)
 503 $(objpfx)neededobj3.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so $(libdl)
 504 $(objpfx)neededobj4.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 505                         $(objpfx)neededobj3.so $(libdl)
 506 $(objpfx)neededobj6.so: $(objpfx)neededobj5.so
 507 $(objpfx)unload2mod.so: $(objpfx)unload2dep.so
 508 $(objpfx)ltglobmod2.so: $(libdl)
 509 $(objpfx)firstobj.so: $(shared-thread-library)
 510 $(objpfx)globalmod1.so: $(libdl)
 511 $(objpfx)reldep4mod1.so: $(objpfx)reldep4mod3.so
 512 $(objpfx)reldep4mod2.so: $(objpfx)reldep4mod4.so
 513 $(objpfx)dblloadmod1.so: $(objpfx)dblloadmod3.so
 514 $(objpfx)dblloadmod2.so: $(objpfx)dblloadmod3.so
 515 $(objpfx)reldepmod5.so: $(objpfx)reldepmod2.so
 516 $(objpfx)reldepmod6.so: $(objpfx)reldepmod2.so
 517 $(objpfx)reldep6mod1.so: $(objpfx)reldep6mod0.so
 518 $(objpfx)reldep6mod2.so: $(objpfx)reldep6mod1.so
 519 $(objpfx)reldep6mod3.so: $(objpfx)reldep6mod2.so
 520 $(objpfx)reldep6mod4.so: $(objpfx)reldep6mod1.so
 521 $(objpfx)tst-tlsmod3.so: $(objpfx)tst-tlsmod2.so
 522 $(objpfx)tst-tlsmod8.so: $(objpfx)tst-tlsmod7.so
 523 $(objpfx)tst-tlsmod10.so: $(objpfx)tst-tlsmod9.so
 524 $(objpfx)tst-tlsmod12.so: $(objpfx)tst-tlsmod11.so
 525 $(objpfx)tst-tlsmod13a.so: $(objpfx)tst-tlsmod13.so
 526 # For tst-tls9-static, make sure the modules it dlopens have libc.so in DT_NEEDED
 527 $(objpfx)tst-tlsmod5.so: $(common-objpfx)libc.so
 528 $(objpfx)tst-tlsmod6.so: $(common-objpfx)libc.so
 529 $(objpfx)tst-tls19mod1.so: $(objpfx)tst-tls19mod2.so $(objpfx)tst-tls19mod3.so
 530 $(objpfx)tst-tls19mod3.so: $(objpfx)ld.so
 531 $(objpfx)reldep8mod3.so: $(objpfx)reldep8mod1.so $(objpfx)reldep8mod2.so
 532 $(objpfx)nodel2mod3.so: $(objpfx)nodel2mod1.so $(objpfx)nodel2mod2.so
 533 $(objpfx)reldep9mod2.so: $(objpfx)reldep9mod1.so
 534 $(objpfx)reldep9mod3.so: $(objpfx)reldep9mod1.so $(objpfx)reldep9mod2.so
 535 $(objpfx)unload3mod1.so: $(objpfx)unload3mod3.so
 536 $(objpfx)unload3mod2.so: $(objpfx)unload3mod3.so
 537 $(objpfx)unload3mod3.so: $(objpfx)unload3mod4.so
 538 $(objpfx)unload4mod1.so: $(objpfx)unload4mod2.so $(objpfx)unload4mod3.so
 539 $(objpfx)unload4mod2.so: $(objpfx)unload4mod4.so $(objpfx)unload4mod3.so
 540 $(objpfx)unload6mod1.so: $(libdl)
 541 $(objpfx)unload6mod2.so: $(libdl)
 542 $(objpfx)unload6mod3.so: $(libdl)
 543 $(objpfx)unload7mod1.so: $(libdl)
 544 $(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
 545 $(objpfx)unload8mod1.so: $(objpfx)unload8mod2.so
 546 $(objpfx)unload8mod2.so: $(objpfx)unload8mod3.so
 547 $(objpfx)unload8mod3.so: $(libdl)
 548 $(objpfx)tst-initordera2.so: $(objpfx)tst-initordera1.so
 549 $(objpfx)tst-initorderb2.so: $(objpfx)tst-initorderb1.so $(objpfx)tst-initordera2.so
 550 $(objpfx)tst-initordera3.so: $(objpfx)tst-initorderb2.so $(objpfx)tst-initorderb1.so
 551 $(objpfx)tst-initordera4.so: $(objpfx)tst-initordera3.so
 552 $(objpfx)tst-initorder: $(objpfx)tst-initordera4.so $(objpfx)tst-initordera1.so $(objpfx)tst-initorderb2.so
 553 $(objpfx)tst-null-argv: $(objpfx)tst-null-argv-lib.so
 554 $(objpfx)tst-tlsalign: $(objpfx)tst-tlsalign-lib.so
 555 $(objpfx)tst-nodelete-opened.out: $(objpfx)tst-nodelete-opened-lib.so
 556 $(objpfx)tst-nodelete-opened: $(libdl)
 557
 558 $(objpfx)tst-tlsalign-extern: $(objpfx)tst-tlsalign-vars.o
 559 $(objpfx)tst-tlsalign-extern-static: $(objpfx)tst-tlsalign-vars.o
 560
 561 tst-null-argv-ENV = LD_DEBUG=all LD_DEBUG_OUTPUT=$(objpfx)tst-null-argv.debug.out
 562 LDFLAGS-nodel2mod3.so = $(no-as-needed)
 563 LDFLAGS-reldepmod5.so = $(no-as-needed)
 564 LDFLAGS-reldep6mod1.so = $(no-as-needed)
 565 LDFLAGS-reldep6mod4.so = $(no-as-needed)
 566 LDFLAGS-reldep8mod3.so = $(no-as-needed)
 567 LDFLAGS-unload4mod1.so = $(no-as-needed)
 568 LDFLAGS-unload4mod2.so = $(no-as-needed)
 569 LDFLAGS-tst-initorder = $(no-as-needed)
 570 LDFLAGS-tst-initordera2.so = $(no-as-needed)
 571 LDFLAGS-tst-initordera3.so = $(no-as-needed)
 572 LDFLAGS-tst-initordera4.so = $(no-as-needed)
 573 LDFLAGS-tst-initorderb2.so = $(no-as-needed)
 574 LDFLAGS-tst-tlsmod5.so = -nostdlib $(no-as-needed)
 575 LDFLAGS-tst-tlsmod6.so = -nostdlib $(no-as-needed)
 576
 577 testobj1.so-no-z-defs = yes
 578 testobj3.so-no-z-defs = yes
 579 testobj4.so-no-z-defs = yes
 580 testobj5.so-no-z-defs = yes
 581 testobj6.so-no-z-defs = yes
 582 failobj.so-no-z-defs = yes
 583 constload2.so-no-z-defs = yes
 584 constload3.so-no-z-defs = yes
 585 nodelmod1.so-no-z-defs = yes
 586 nodelmod2.so-no-z-defs = yes
 587 nodelmod4.so-no-z-defs = yes
 588 nodel2mod2.so-no-z-defs = yes
 589 reldepmod2.so-no-z-defs = yes
 590 reldepmod3.so-no-z-defs = yes
 591 reldepmod4.so-no-z-defs = yes
 592 reldep4mod4.so-no-z-defs = yes
 593 reldep4mod2.so-no-z-defs = yes
 594 ltglobmod2.so-no-z-defs = yes
 595 dblloadmod3.so-no-z-defs = yes
 596 tst-tlsmod1.so-no-z-defs = yes
 597 tst-tlsmod2.so-no-z-defs = yes
 598 tst-tlsmod3.so-no-z-defs = yes
 599 tst-tlsmod4.so-no-z-defs = yes
 600 tst-tlsmod7.so-no-z-defs = yes
 601 tst-tlsmod8.so-no-z-defs = yes
 602 tst-tlsmod9.so-no-z-defs = yes
 603 tst-tlsmod10.so-no-z-defs = yes
 604 tst-tlsmod12.so-no-z-defs = yes
 605 tst-tlsmod14a.so-no-z-defs = yes
 606 tst-tlsmod14b.so-no-z-defs = yes
 607 tst-tlsmod15a.so-no-z-defs = yes
 608 tst-tlsmod16b.so-no-z-defs = yes
 609 circlemod2.so-no-z-defs = yes
 610 circlemod3.so-no-z-defs = yes
 611 circlemod3a.so-no-z-defs = yes
 612 reldep8mod2.so-no-z-defs = yes
 613 reldep9mod1.so-no-z-defs = yes
 614 unload3mod4.so-no-z-defs = yes
 615 unload4mod1.so-no-z-defs = yes
 616 ifuncmod1.so-no-z-defs = yes
 617 ifuncmod5.so-no-z-defs = yes
 618 ifuncmod6.so-no-z-defs = yes
 619 tst-auditmod9a.so-no-z-defs = yes
 620 tst-auditmod9b.so-no-z-defs = yes
 621 tst-nodelete-uniquemod.so-no-z-defs = yes
 622 tst-nodelete-rtldmod.so-no-z-defs = yes
 623 tst-nodelete-zmod.so-no-z-defs = yes
 624 tst-nodelete2mod.so-no-z-defs = yes
 625
 626 ifeq ($(build-shared),yes)
 627 # Build all the modules even when not actually running test programs.
 628 tests: $(test-modules)
 629 endif
 630
 631 $(objpfx)loadtest: $(libdl)
 632 LDFLAGS-loadtest = -rdynamic
 633
 634 $(objpfx)loadtest.out: $(test-modules)
 635
 636 $(objpfx)neededtest: $(libdl)
 637 $(objpfx)neededtest.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 638                          $(objpfx)neededobj3.so
 639
 640 $(objpfx)neededtest2: $(libdl)
 641 $(objpfx)neededtest2.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 642                           $(objpfx)neededobj3.so
 643
 644 $(objpfx)neededtest3: $(libdl)
 645 $(objpfx)neededtest3.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 646                           $(objpfx)neededobj3.so $(objpfx)neededobj4.so
 647
 648 $(objpfx)neededtest4: $(libdl) $(objpfx)neededobj1.so
 649 $(objpfx)neededtest4.out: $(objpfx)neededobj5.so $(objpfx)neededobj6.so
 650
 651 $(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so $(libdl)
 652 LDFLAGS-restest1 = -rdynamic
 653
 654 $(objpfx)restest2: $(libdl)
 655 LDFLAGS-restest2 = -rdynamic
 656
 657 $(objpfx)restest1.out: $(test-modules)
 658
 659 preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5
 660 $(objpfx)preloadtest: $(objpfx)testobj6.so
 661 LDFLAGS-preloadtest = -rdynamic
 662 $(objpfx)preloadtest.out: $(preloadtest-preloads:%=$(objpfx)%.so)
 663 preloadtest-ENV = \
 664   LD_PRELOAD=$(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
 665
 666 $(objpfx)loadfail: $(libdl)
 667 LDFLAGS-loadfail = -rdynamic
 668
 669 $(objpfx)loadfail.out: $(objpfx)failobj.so
 670
 671 $(objpfx)multiload: $(libdl)
 672 LDFLAGS-multiload = -rdynamic
 673 CFLAGS-multiload.c = -DOBJDIR=\"$(elf-objpfx)\"
 674
 675 $(objpfx)multiload.out: $(objpfx)testobj1.so
 676
 677 $(objpfx)origtest: $(libdl)
 678 LDFLAGS-origtest = -rdynamic
 679 $(objpfx)origtest.out: $(objpfx)testobj1.so
 680
 681 ifeq ($(have-thread-library),yes)
 682 $(objpfx)resolvfail: $(libdl) $(shared-thread-library)
 683 else
 684 $(objpfx)resolvfail: $(libdl)
 685 endif
 686
 687 $(objpfx)constload1: $(libdl)
 688 $(objpfx)constload1.out: $(objpfx)constload2.so $(objpfx)constload3.so
 689
 690 $(objpfx)circleload1: $(libdl)
 691 $(objpfx)circleload1.out: $(objpfx)circlemod1.so \
 692                           $(objpfx)circlemod1a.so
 693
 694 $(objpfx)circlemod1.so: $(objpfx)circlemod2.so
 695 $(objpfx)circlemod2.so: $(objpfx)circlemod3.so
 696 $(objpfx)circlemod1a.so: $(objpfx)circlemod2a.so
 697 $(objpfx)circlemod2a.so: $(objpfx)circlemod3a.so
 698
 699 $(objpfx)order: $(addprefix $(objpfx),dep4.so dep3.so dep2.so dep1.so)
 700
 701 $(objpfx)order-cmp.out: $(objpfx)order.out
 702         (echo "0123456789" | cmp $< -) > $@; \
 703         $(evaluate-test)
 704
 705 $(objpfx)vismain: $(addprefix $(objpfx),vismod1.so vismod2.so)
 706 $(objpfx)vismain.out: $(addprefix $(objpfx),vismod3.so)
 707 vismain-ENV = LD_PRELOAD=$(addprefix $(objpfx),vismod3.so)
 708
 709 $(objpfx)noload: $(objpfx)testobj1.so $(libdl)
 710 LDFLAGS-noload = -rdynamic $(no-as-needed)
 711 $(objpfx)noload.out: $(objpfx)testobj5.so
 712
 713 $(objpfx)noload-mem.out: $(objpfx)noload.out
 714         $(common-objpfx)malloc/mtrace $(objpfx)noload.mtrace > $@; \
 715         $(evaluate-test)
 716 noload-ENV = MALLOC_TRACE=$(objpfx)noload.mtrace
 717
 718 LDFLAGS-nodelete = -rdynamic
 719 LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete
 720 LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete
 721 $(objpfx)nodelete: $(libdl)
 722 $(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so \
 723                        $(objpfx)nodelmod3.so
 724
 725 LDFLAGS-nodlopenmod.so = -Wl,--enable-new-dtags,-z,nodlopen
 726 $(objpfx)nodlopen: $(libdl)
 727 $(objpfx)nodlopen.out: $(objpfx)nodlopenmod.so
 728
 729 $(objpfx)nodlopenmod2.so: $(objpfx)nodlopenmod.so
 730 $(objpfx)nodlopen2: $(libdl)
 731 $(objpfx)nodlopen2.out: $(objpfx)nodlopenmod2.so
 732
 733 $(objpfx)filtmod1.so: $(objpfx)filtmod1.os $(objpfx)filtmod2.so
 734         $(LINK.o) -shared -o $@ -B$(csu-objpfx) $(LDFLAGS.so) \
 735                   -L$(subst :, -L,$(rpath-link)) \
 736                   -Wl,-rpath-link=$(rpath-link) \
 737                   $< -Wl,-F,$(objpfx)filtmod2.so
 738 $(objpfx)filter: $(objpfx)filtmod1.so
 739
 740 $(objpfx)unload: $(libdl)
 741 $(objpfx)unload.out: $(objpfx)unloadmod.so
 742
 743 $(objpfx)reldep: $(libdl)
 744 $(objpfx)reldep.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod2.so
 745
 746 $(objpfx)reldep2: $(libdl)
 747 $(objpfx)reldep2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod3.so
 748
 749 $(objpfx)reldep3: $(libdl)
 750 $(objpfx)reldep3.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
 751
 752 $(objpfx)reldep4: $(libdl)
 753 $(objpfx)reldep4.out: $(objpfx)reldep4mod1.so $(objpfx)reldep4mod2.so
 754
 755 $(objpfx)next: $(objpfx)nextmod1.so $(objpfx)nextmod2.so $(libdl)
 756 LDFLAGS-next = $(no-as-needed)
 757
 758 $(objpfx)unload2: $(libdl)
 759 $(objpfx)unload2.out: $(objpfx)unload2mod.so $(objpfx)unload2dep.so
 760
 761 $(objpfx)lateglobal: $(libdl)
 762 $(objpfx)lateglobal.out: $(objpfx)ltglobmod1.so $(objpfx)ltglobmod2.so
 763
 764 $(objpfx)tst-pathopt: $(libdl)
 765 $(objpfx)tst-pathopt.out: tst-pathopt.sh $(objpfx)tst-pathopt \
 766                           $(objpfx)pathoptobj.so
 767         $(SHELL) $< $(common-objpfx) '$(test-wrapper-env)' \
 768                  '$(run-program-env)'; \
 769         $(evaluate-test)
 770
 771 $(objpfx)tst-rtld-load-self.out: tst-rtld-load-self.sh $(objpfx)ld.so
 772         $(SHELL) $^ '$(test-wrapper)' '$(test-wrapper-env)' > $@; \
 773         $(evaluate-test)
 774
 775 $(objpfx)initfirst: $(libdl)
 776 $(objpfx)initfirst.out: $(objpfx)firstobj.so
 777
 778 $(objpfx)global: $(objpfx)globalmod1.so
 779 $(objpfx)global.out: $(objpfx)reldepmod1.so
 780
 781 $(objpfx)dblload: $(libdl)
 782 $(objpfx)dblload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 783
 784 $(objpfx)dblunload: $(libdl)
 785 $(objpfx)dblunload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 786
 787 $(objpfx)reldep5: $(libdl)
 788 $(objpfx)reldep5.out: $(objpfx)reldepmod5.so $(objpfx)reldepmod6.so
 789
 790 $(objpfx)reldep6: $(libdl)
 791 $(objpfx)reldep6.out: $(objpfx)reldep6mod3.so $(objpfx)reldep6mod4.so
 792
 793 $(objpfx)reldep7: $(libdl)
 794 $(objpfx)reldep7.out: $(objpfx)reldep7mod1.so $(objpfx)reldep7mod2.so
 795
 796 $(objpfx)reldep8: $(libdl)
 797 $(objpfx)reldep8.out: $(objpfx)reldep8mod3.so
 798
 799 LDFLAGS-nodel2mod2.so = -Wl,--enable-new-dtags,-z,nodelete
 800 $(objpfx)nodelete2: $(libdl)
 801 $(objpfx)nodelete2.out: $(objpfx)nodel2mod3.so
 802
 803 $(objpfx)reldep9: $(libdl)
 804 $(objpfx)reldep9.out: $(objpfx)reldep9mod3.so
 805
 806 $(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so
 807
 808 $(objpfx)tst-tls4: $(libdl)
 809 $(objpfx)tst-tls4.out: $(objpfx)tst-tlsmod2.so
 810
 811 $(objpfx)tst-tls5: $(libdl)
 812 $(objpfx)tst-tls5.out: $(objpfx)tst-tlsmod2.so
 813
 814 $(objpfx)tst-tls6: $(libdl)
 815 $(objpfx)tst-tls6.out: $(objpfx)tst-tlsmod2.so
 816
 817 $(objpfx)tst-tls7: $(libdl)
 818 $(objpfx)tst-tls7.out: $(objpfx)tst-tlsmod3.so
 819
 820 $(objpfx)tst-tls8: $(libdl)
 821 $(objpfx)tst-tls8.out: $(objpfx)tst-tlsmod3.so $(objpfx)tst-tlsmod4.so
 822
 823 $(objpfx)tst-tls9: $(libdl)
 824 $(objpfx)tst-tls9.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
 825
 826 $(objpfx)tst-tls10: $(objpfx)tst-tlsmod8.so $(objpfx)tst-tlsmod7.so
 827
 828 $(objpfx)tst-tls11: $(objpfx)tst-tlsmod10.so $(objpfx)tst-tlsmod9.so
 829
 830 $(objpfx)tst-tls12: $(objpfx)tst-tlsmod12.so $(objpfx)tst-tlsmod11.so
 831
 832 $(objpfx)tst-tls13: $(libdl)
 833 $(objpfx)tst-tls13.out: $(objpfx)tst-tlsmod13a.so
 834
 835 $(objpfx)tst-tls14: $(objpfx)tst-tlsmod14a.so $(libdl)
 836 $(objpfx)tst-tls14.out: $(objpfx)tst-tlsmod14b.so
 837
 838 $(objpfx)tst-tls15: $(libdl)
 839 $(objpfx)tst-tls15.out: $(objpfx)tst-tlsmod15a.so $(objpfx)tst-tlsmod15b.so
 840
 841 $(objpfx)tst-tls-dlinfo: $(libdl)
 842 $(objpfx)tst-tls-dlinfo.out: $(objpfx)tst-tlsmod2.so
 843
 844
 845
 846 $(objpfx)tst-tls16: $(libdl)
 847 $(objpfx)tst-tls16.out: $(objpfx)tst-tlsmod16a.so $(objpfx)tst-tlsmod16b.so
 848
 849 $(objpfx)tst-tls17: $(libdl)
 850 $(objpfx)tst-tls17.out: $(objpfx)tst-tlsmod17b.so
 851 $(patsubst %,$(objpfx)%.os,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.os: tst-tlsmod17a.c
 852         $(compile-command.c) -DN=$*
 853 $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.so: $(objpfx)ld.so
 854 $(objpfx)tst-tlsmod17b.so: $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules))
 855
 856 $(objpfx)tst-tls18: $(libdl)
 857 $(objpfx)tst-tls18.out: $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules))
 858 $(patsubst %,$(objpfx)%.os,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.os : tst-tlsmod18a.c
 859         $(compile-command.c) -DN=$*
 860 $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.so: $(objpfx)ld.so
 861
 862 $(objpfx)tst-tls19: $(libdl)
 863 $(objpfx)tst-tls19.out: $(objpfx)tst-tls19mod1.so
 864
 865 CFLAGS-tst-align.c = $(stack-align-test-flags)
 866 CFLAGS-tst-align2.c = $(stack-align-test-flags)
 867 CFLAGS-tst-alignmod.c = $(stack-align-test-flags)
 868 CFLAGS-tst-alignmod2.c = $(stack-align-test-flags)
 869 $(objpfx)tst-align: $(libdl)
 870 $(objpfx)tst-align.out: $(objpfx)tst-alignmod.so
 871 $(objpfx)tst-align2: $(objpfx)tst-alignmod2.so
 872
 873 $(objpfx)unload3: $(libdl)
 874 $(objpfx)unload3.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
 875                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
 876
 877 $(objpfx)unload4: $(libdl)
 878 $(objpfx)unload4.out: $(objpfx)unload4mod1.so $(objpfx)unload4mod3.so
 879
 880 $(objpfx)unload5: $(libdl)
 881 $(objpfx)unload5.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
 882                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
 883
 884 $(objpfx)unload6: $(libdl)
 885 $(objpfx)unload6.out: $(objpfx)unload6mod1.so $(objpfx)unload6mod2.so \
 886                       $(objpfx)unload6mod3.so
 887
 888 $(objpfx)unload7: $(libdl)
 889 $(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so
 890 unload7-ENV = MALLOC_PERTURB_=85
 891
 892 $(objpfx)unload8: $(libdl)
 893 $(objpfx)unload8.out: $(objpfx)unload8mod1.so $(objpfx)unload8mod1x.so
 894
 895 ifdef libdl
 896 $(objpfx)tst-tls9-static: $(common-objpfx)dlfcn/libdl.a
 897 $(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
 898 endif
 899
 900 ifeq ($(have-z-execstack),yes)
 901 $(objpfx)tst-execstack: $(libdl)
 902 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
 903 CPPFLAGS-tst-execstack.c = -DUSE_PTHREADS=0
 904 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
 905 LDFLAGS-tst-execstack-mod = -Wl,-z,execstack
 906
 907 $(objpfx)tst-execstack-needed: $(objpfx)tst-execstack-mod.so
 908 LDFLAGS-tst-execstack-needed = -Wl,-z,noexecstack
 909
 910 LDFLAGS-tst-execstack-prog = -Wl,-z,execstack
 911 CFLAGS-tst-execstack-prog.c += -Wno-trampolines
 912 CFLAGS-tst-execstack-mod.c += -Wno-trampolines
 913 endif
 914
 915 LDFLAGS-tst-array2 = $(no-as-needed)
 916 LDFLAGS-tst-array5 = $(no-as-needed)
 917
 918 $(objpfx)tst-array1-cmp.out: tst-array1.exp $(objpfx)tst-array1.out
 919         cmp $^ > $@; \
 920         $(evaluate-test)
 921
 922 $(objpfx)tst-array1-static-cmp.out: tst-array1.exp \
 923                                     $(objpfx)tst-array1-static.out
 924         cmp $^ > $@; \
 925         $(evaluate-test)
 926
 927 $(objpfx)tst-array2: $(objpfx)tst-array2dep.so
 928 $(objpfx)tst-array2-cmp.out: tst-array2.exp $(objpfx)tst-array2.out
 929         cmp $^ > $@; \
 930         $(evaluate-test)
 931
 932 $(objpfx)tst-array3-cmp.out: tst-array1.exp $(objpfx)tst-array3.out
 933         cmp $^ > $@; \
 934         $(evaluate-test)
 935
 936 $(objpfx)tst-array4: $(libdl)
 937 $(objpfx)tst-array4.out: $(objpfx)tst-array2dep.so
 938 $(objpfx)tst-array4-cmp.out: tst-array4.exp $(objpfx)tst-array4.out
 939         cmp $^ > $@; \
 940         $(evaluate-test)
 941
 942 $(objpfx)tst-array5: $(objpfx)tst-array5dep.so
 943 $(objpfx)tst-array5-cmp.out: tst-array5.exp $(objpfx)tst-array5.out
 944         cmp $^ > $@; \
 945         $(evaluate-test)
 946
 947 $(objpfx)tst-array5-static-cmp.out: tst-array5-static.exp \
 948                                 $(objpfx)tst-array5-static.out
 949         cmp $^ > $@; \
 950         $(evaluate-test)
 951
 952 CFLAGS-tst-pie1.c += $(pie-ccflag)
 953 CFLAGS-tst-pie2.c += $(pie-ccflag)
 954
 955 $(objpfx)tst-pie1: $(objpfx)tst-piemod1.so
 956
 957 ifeq (yes,$(build-shared))
 958 all-built-dso := $(common-objpfx)elf/ld.so $(common-objpfx)libc.so \
 959                  $(filter-out $(common-objpfx)linkobj/libc.so, \
 960                               $(sort $(wildcard $(addprefix $(common-objpfx), \
 961                                                             */lib*.so \
 962                                                             iconvdata/*.so))))
 963
 964 $(all-built-dso:=.dyn): %.dyn: %
 965         @rm -f $@T
 966         LC_ALL=C $(READELF) -W -d $< > $@T
 967         test -s $@T
 968         mv -f $@T $@
 969 common-generated += $(all-built-dso:$(common-objpfx)%=%.dyn)
 970
 971 $(objpfx)check-textrel.out: $(..)scripts/check-textrel.awk \
 972                             $(all-built-dso:=.dyn)
 973         LC_ALL=C $(AWK) -f $^ > $@; \
 974         $(evaluate-test)
 975 generated += check-textrel.out
 976
 977 $(objpfx)execstack-default: $(first-word $(wildcard $(sysdirs:%=%/stackinfo.h)))
 978         $(make-target-directory)
 979         { echo '#include <elf.h>'; \
 980           echo '#include <stackinfo.h>'; \
 981           echo '#if (DEFAULT_STACK_PERMS & PF_X) == 0'; \
 982           echo '@@@execstack-no@@@'; \
 983           echo '#else'; \
 984           echo '@@@execstack-yes@@@'; \
 985           echo '#endif'; } | \
 986         $(CC) $(CFLAGS) $(CPPFLAGS) -E -x c-header - | \
 987         sed -n -e 's/^@@@\(.*\)@@@/\1/p' > $@T
 988         mv -f $@T $@
 989 generated += execstack-default
 990
 991 $(all-built-dso:=.phdr): %.phdr: %
 992         @rm -f $@T
 993         LC_ALL=C $(READELF) -W -l $< > $@T
 994         test -s $@T
 995         mv -f $@T $@
 996 common-generated += $(all-built-dso:$(common-objpfx)%=%.phdr)
 997
 998 $(objpfx)check-execstack.out: $(..)scripts/check-execstack.awk \
 999                               $(objpfx)execstack-default \
1000                               $(all-built-dso:=.phdr)
1001         LC_ALL=C $(AWK) -f $^ > $@; \
1002         $(evaluate-test)
1003 generated += check-execstack.out
1004
1005 $(objpfx)tst-dlmodcount: $(libdl)
1006 $(objpfx)tst-dlmodcount.out: $(test-modules)
1007
1008 $(all-built-dso:=.jmprel): %.jmprel: % Makefile
1009         @rm -f $@T
1010         LC_ALL=C $(READELF) -W -S -d -r $< > $@T
1011         test -s $@T
1012         mv -f $@T $@
1013 common-generated += $(all-built-dso:$(common-objpfx)%=%.jmprel)
1014
1015 localplt-built-dso := $(addprefix $(common-objpfx),\
1016                                   libc.so \
1017                                   elf/ld.so \
1018                                   math/libm.so \
1019                                   rt/librt.so \
1020                                   dlfcn/libdl.so \
1021                                   resolv/libresolv.so \
1022                                   crypt/libcrypt.so \
1023                        )
1024 ifeq ($(build-mathvec),yes)
1025 localplt-built-dso += $(addprefix $(common-objpfx), mathvec/libmvec.so)
1026 endif
1027 ifeq ($(have-thread-library),yes)
1028 localplt-built-dso += $(filter-out %_nonshared.a, $(shared-thread-library))
1029 endif
1030
1031 vpath localplt.data $(+sysdep_dirs)
1032
1033 $(objpfx)check-localplt.out: $(..)scripts/check-localplt.awk \
1034                              $(..)scripts/localplt.awk \
1035                              $(localplt-built-dso:=.jmprel) \
1036                              localplt.data
1037         LC_ALL=C $(AWK) -f $(filter-out $< %localplt.data,$^) | \
1038           LC_ALL=C $(AWK) -f $< $(filter %localplt.data,$^) - \
1039           > $@; \
1040         $(evaluate-test)
1041 endif
1042
1043 $(objpfx)tst-dlopenrpathmod.so: $(libdl)
1044 $(objpfx)tst-dlopenrpath: $(objpfx)tst-dlopenrpathmod.so $(libdl)
1045 CFLAGS-tst-dlopenrpath.c += -DPFX=\"$(objpfx)\"
1046 LDFLAGS-tst-dlopenrpathmod.so += -Wl,-rpath,\$$ORIGIN/test-subdir
1047 $(objpfx)tst-dlopenrpath.out: $(objpfx)firstobj.so
1048
1049 $(objpfx)tst-deep1mod2.so: $(objpfx)tst-deep1mod3.so
1050 $(objpfx)tst-deep1: $(libdl) $(objpfx)tst-deep1mod1.so
1051 $(objpfx)tst-deep1.out: $(objpfx)tst-deep1mod2.so
1052 LDFLAGS-tst-deep1 += -rdynamic
1053 tst-deep1mod3.so-no-z-defs = yes
1054
1055 $(objpfx)tst-dlmopen1mod.so: $(libdl)
1056 $(objpfx)tst-dlmopen1: $(libdl)
1057 $(objpfx)tst-dlmopen1.out: $(objpfx)tst-dlmopen1mod.so
1058
1059 $(objpfx)tst-dlmopen2: $(libdl)
1060 $(objpfx)tst-dlmopen2.out: $(objpfx)tst-dlmopen1mod.so
1061
1062 $(objpfx)tst-dlmopen3: $(libdl)
1063 $(objpfx)tst-dlmopen3.out: $(objpfx)tst-dlmopen1mod.so
1064
1065 $(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so
1066 tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1067
1068 $(objpfx)tst-audit2: $(libdl)
1069 $(objpfx)tst-audit2.out: $(objpfx)tst-auditmod1.so $(objpfx)tst-auditmod9b.so
1070 # Prevent GCC-5 from translating a malloc/memset pair into calloc
1071 CFLAGS-tst-audit2.c += -fno-builtin
1072 tst-audit2-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1073
1074 $(objpfx)tst-audit9: $(libdl)
1075 $(objpfx)tst-audit9.out: $(objpfx)tst-auditmod9a.so $(objpfx)tst-auditmod9b.so
1076 tst-audit9-ENV = LD_AUDIT=$(objpfx)tst-auditmod9a.so
1077
1078 $(objpfx)tst-audit8: $(libm)
1079 $(objpfx)tst-audit8.out: $(objpfx)tst-auditmod1.so
1080 tst-audit8-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1081
1082 $(objpfx)tst-global1: $(libdl)
1083 $(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so
1084
1085 $(objpfx)order2: $(libdl)
1086 $(objpfx)order2.out: $(objpfx)order2mod1.so $(objpfx)order2mod2.so
1087 $(objpfx)order2-cmp.out: $(objpfx)order2.out
1088         (echo "12345" | cmp $< -) > $@; \
1089         $(evaluate-test)
1090 $(objpfx)order2mod1.so: $(objpfx)order2mod4.so
1091 $(objpfx)order2mod4.so: $(objpfx)order2mod3.so
1092 $(objpfx)order2mod2.so: $(objpfx)order2mod3.so
1093 order2mod2.so-no-z-defs = yes
1094 LDFLAGS-order2mod1.so = $(no-as-needed)
1095 LDFLAGS-order2mod2.so = $(no-as-needed)
1096
1097 tst-stackguard1-ARGS = --command "$(host-test-program-cmd) --child"
1098 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
1099
1100 tst-ptrguard1-ARGS = --command "$(host-test-program-cmd) --child"
1101 # When built statically, the pointer guard interface uses
1102 # __pointer_chk_guard_local.
1103 CFLAGS-tst-ptrguard1-static.c = -DPTRGUARD_LOCAL
1104 tst-ptrguard1-static-ARGS = --command "$(objpfx)tst-ptrguard1-static --child"
1105
1106 $(objpfx)tst-leaks1: $(libdl)
1107 $(objpfx)tst-leaks1-mem.out: $(objpfx)tst-leaks1.out
1108         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1.mtrace > $@; \
1109         $(evaluate-test)
1110
1111 $(objpfx)tst-leaks1-static: $(common-objpfx)dlfcn/libdl.a
1112 $(objpfx)tst-leaks1-static-mem.out: $(objpfx)tst-leaks1-static.out
1113         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1-static.mtrace > $@; \
1114         $(evaluate-test)
1115
1116 tst-leaks1-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1.mtrace
1117 tst-leaks1-static-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1-static.mtrace
1118
1119 $(objpfx)tst-addr1: $(libdl)
1120
1121 $(objpfx)tst-thrlock: $(libdl) $(shared-thread-library)
1122 $(objpfx)tst-dlopen-aout: $(libdl) $(shared-thread-library)
1123
1124 CFLAGS-ifuncmain1pic.c += $(pic-ccflag)
1125 CFLAGS-ifuncmain1picstatic.c += $(pic-ccflag)
1126 CFLAGS-ifuncmain1staticpic.c += $(pic-ccflag)
1127 CFLAGS-ifuncdep1pic.c += $(pic-ccflag)
1128 CFLAGS-ifuncmain1vispic.c += $(pic-ccflag)
1129 CFLAGS-ifuncmain2pic.c += $(pic-ccflag)
1130 CFLAGS-ifuncmain2picstatic.c += $(pic-ccflag)
1131 CFLAGS-ifuncdep2pic.c += $(pic-ccflag)
1132 CFLAGS-ifuncmain4picstatic.c += $(pic-ccflag)
1133 CFLAGS-ifuncmain5pic.c += $(pic-ccflag)
1134 CFLAGS-ifuncmain5picstatic.c += $(pic-ccflag)
1135 CFLAGS-ifuncmain5staticpic.c += $(pic-ccflag)
1136 CFLAGS-ifuncdep5pic.c += $(pic-ccflag)
1137 CFLAGS-ifuncmain7pic.c += $(pic-ccflag)
1138 CFLAGS-ifuncmain7picstatic.c += $(pic-ccflag)
1139
1140 LDFLAGS-ifuncmain3 = -Wl,-export-dynamic
1141
1142 CFLAGS-ifuncmain1pie.c += $(pie-ccflag)
1143 CFLAGS-ifuncmain1vispie.c += $(pie-ccflag)
1144 CFLAGS-ifuncmain1staticpie.c += $(pie-ccflag)
1145 CFLAGS-ifuncmain5pie.c += $(pie-ccflag)
1146 CFLAGS-ifuncmain6pie.c += $(pie-ccflag)
1147 CFLAGS-ifuncmain7pie.c += $(pie-ccflag)
1148
1149 $(objpfx)ifuncmain1pie: $(objpfx)ifuncmod1.so
1150 $(objpfx)ifuncmain1staticpie: $(objpfx)ifuncdep1pic.o
1151 $(objpfx)ifuncmain1vispie: $(objpfx)ifuncmod1.so
1152 $(objpfx)ifuncmain5pie: $(objpfx)ifuncmod5.so
1153 $(objpfx)ifuncmain6pie: $(objpfx)ifuncmod6.so
1154
1155 $(objpfx)ifuncmain1: $(addprefix $(objpfx),ifuncmod1.so)
1156 $(objpfx)ifuncmain1pic: $(addprefix $(objpfx),ifuncmod1.so)
1157 $(objpfx)ifuncmain1staticpic: $(addprefix $(objpfx),ifuncdep1pic.o)
1158 $(objpfx)ifuncmain1static: $(addprefix $(objpfx),ifuncdep1.o)
1159 $(objpfx)ifuncmain1picstatic: $(addprefix $(objpfx),ifuncdep1pic.o)
1160 $(objpfx)ifuncmain1vis: $(addprefix $(objpfx),ifuncmod1.so)
1161 $(objpfx)ifuncmain1vispic: $(addprefix $(objpfx),ifuncmod1.so)
1162 $(objpfx)ifuncmain2: $(addprefix $(objpfx),ifuncdep2.o)
1163 $(objpfx)ifuncmain2pic: $(addprefix $(objpfx),ifuncdep2pic.o)
1164 $(objpfx)ifuncmain2static: $(addprefix $(objpfx),ifuncdep2.o)
1165 $(objpfx)ifuncmain2picstatic: $(addprefix $(objpfx),ifuncdep2pic.o)
1166
1167 $(objpfx)ifuncmain3: $(libdl)
1168 $(objpfx)ifuncmain3.out: $(objpfx)ifuncmod3.so
1169
1170 $(objpfx)ifuncmain5: $(addprefix $(objpfx),ifuncmod5.so)
1171 $(objpfx)ifuncmain5pic: $(addprefix $(objpfx),ifuncmod5.so)
1172 $(objpfx)ifuncmain5static: $(addprefix $(objpfx),ifuncdep5.o)
1173 $(objpfx)ifuncmain5staticpic: $(addprefix $(objpfx),ifuncdep5pic.o)
1174 $(objpfx)ifuncmain5picstatic: $(addprefix $(objpfx),ifuncdep5pic.o)
1175
1176 $(objpfx)tst-unique1: $(libdl)
1177 $(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \
1178                           $(objpfx)tst-unique1mod2.so
1179
1180 $(objpfx)tst-unique2: $(libdl) $(objpfx)tst-unique2mod1.so
1181 $(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so
1182
1183 $(objpfx)tst-unique3: $(libdl) $(objpfx)tst-unique3lib.so
1184 $(objpfx)tst-unique3.out: $(objpfx)tst-unique3lib2.so
1185
1186 $(objpfx)tst-unique4: $(objpfx)tst-unique4lib.so
1187
1188 $(objpfx)tst-nodelete: $(libdl)
1189 $(objpfx)tst-nodelete.out: $(objpfx)tst-nodelete-uniquemod.so \
1190                            $(objpfx)tst-nodelete-rtldmod.so \
1191                            $(objpfx)tst-nodelete-zmod.so
1192
1193 LDFLAGS-tst-nodelete = -rdynamic
1194 LDFLAGS-tst-nodelete-zmod.so = -Wl,--enable-new-dtags,-z,nodelete
1195
1196 $(objpfx)tst-nodelete2: $(libdl)
1197 $(objpfx)tst-nodelete2.out: $(objpfx)tst-nodelete2mod.so
1198
1199 LDFLAGS-tst-nodelete2 = -rdynamic
1200
1201 $(objpfx)tst-initorder-cmp.out: tst-initorder.exp $(objpfx)tst-initorder.out
1202         cmp $^ > $@; \
1203         $(evaluate-test)
1204
1205 $(objpfx)tst-initorder2: $(objpfx)tst-initorder2a.so $(objpfx)tst-initorder2d.so $(objpfx)tst-initorder2c.so
1206 $(objpfx)tst-initorder2a.so: $(objpfx)tst-initorder2b.so
1207 $(objpfx)tst-initorder2b.so: $(objpfx)tst-initorder2c.so
1208 $(objpfx)tst-initorder2c.so: $(objpfx)tst-initorder2d.so
1209 LDFLAGS-tst-initorder2 = $(no-as-needed)
1210 LDFLAGS-tst-initorder2a.so = $(no-as-needed)
1211 LDFLAGS-tst-initorder2b.so = $(no-as-needed)
1212 LDFLAGS-tst-initorder2c.so = $(no-as-needed)
1213 define o-iterator-doit
1214 $(objpfx)tst-initorder2$o.os: tst-initorder2.c; \
1215 $$(compile-command.c) -DNAME=\"$o\"
1216 endef
1217 object-suffixes-left := a b c d
1218 include $(o-iterator)
1219
1220 $(objpfx)tst-initorder2-cmp.out: tst-initorder2.exp $(objpfx)tst-initorder2.out
1221         cmp $^ > $@; \
1222         $(evaluate-test)
1223
1224 $(objpfx)tst-relsort1: $(libdl)
1225 $(objpfx)tst-relsort1mod1.so: $(libm) $(objpfx)tst-relsort1mod2.so
1226 $(objpfx)tst-relsort1mod2.so: $(libm)
1227 $(objpfx)tst-relsort1.out: $(objpfx)tst-relsort1mod1.so \
1228                            $(objpfx)tst-relsort1mod2.so
1229
1230 $(objpfx)tst-unused-dep.out: $(objpfx)testobj1.so
1231         $(test-wrapper-env) \
1232         LD_TRACE_LOADED_OBJECTS=1 \
1233         LD_DEBUG=unused \
1234         LD_PRELOAD= \
1235         $(rtld-prefix) \
1236           $< > $@; \
1237         $(evaluate-test)
1238
1239 $(objpfx)tst-unused-dep-cmp.out: $(objpfx)tst-unused-dep.out
1240         cmp $< /dev/null > $@; \
1241         $(evaluate-test)
1242
1243 $(objpfx)tst-audit11.out: $(objpfx)tst-auditmod11.so $(objpfx)tst-audit11mod1.so
1244 $(objpfx)tst-audit11: $(libdl)
1245 tst-audit11-ENV = LD_AUDIT=$(objpfx)tst-auditmod11.so
1246 $(objpfx)tst-audit11mod1.so: $(objpfx)tst-audit11mod2.so
1247 LDFLAGS-tst-audit11mod2.so = -Wl,--version-script=tst-audit11mod2.map,-soname,tst-audit11mod2.so
1248
1249 $(objpfx)tst-audit12.out: $(objpfx)tst-auditmod12.so $(objpfx)tst-audit12mod1.so $(objpfx)tst-audit12mod3.so
1250 $(objpfx)tst-audit12: $(libdl)
1251 tst-audit12-ENV = LD_AUDIT=$(objpfx)tst-auditmod12.so
1252 $(objpfx)tst-audit12mod1.so: $(objpfx)tst-audit12mod2.so
1253 LDFLAGS-tst-audit12mod2.so = -Wl,--version-script=tst-audit12mod2.map
1254
1255 tst-prelink-ENV = LD_TRACE_PRELINKING=1
1256
1257 $(objpfx)tst-prelink-conflict.out: $(objpfx)tst-prelink.out
1258         grep stdout $< | grep conflict | $(AWK) '{ print $$10, $$11 }' > $@
1259
1260 $(objpfx)tst-prelink-cmp.out: tst-prelink.exp \
1261                               $(objpfx)tst-prelink-conflict.out
1262         cmp $^ > $@; \
1263         $(evaluate-test)
1264
1265 $(objpfx)tst-ldconfig-X.out : tst-ldconfig-X.sh $(objpfx)ldconfig
1266         $(SHELL) $< '$(common-objpfx)' '$(test-wrapper)' '$(test-wrapper-env)' > $@; \
1267         $(evaluate-test)
1268
1269 $(objpfx)tst-dlsym-error: $(libdl)