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 dl-addr-obj enbl-secure dl-profstub \
  27                   dl-origin dl-libc dl-sym dl-sysdep dl-error
  28
  29 # The core dynamic linking functions are in libc for the static and
  30 # profiled libraries.
  31 dl-routines     = $(addprefix dl-,load lookup object reloc deps hwcaps \
  32                                   runtime init fini debug misc \
  33                                   version profile conflict tls origin scope \
  34                                   execstack caller open close trampoline)
  35 ifeq (yes,$(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   dl-error-minimal
  48 all-rtld-routines = $(rtld-routines) $(sysdep-rtld-routines)
  49
  50 CFLAGS-dl-runtime.c = -fexceptions -fasynchronous-unwind-tables
  51 CFLAGS-dl-lookup.c = -fexceptions -fasynchronous-unwind-tables
  52 CFLAGS-dl-iterate-phdr.c = $(uses-callbacks)
  53
  54 ifeq ($(unwind-find-fde),yes)
  55 routines += unwind-dw2-fde-glibc
  56 shared-only-routines += unwind-dw2-fde-glibc
  57 endif
  58
  59 before-compile  += $(objpfx)trusted-dirs.h
  60 generated       += trusted-dirs.h trusted-dirs.st for-renamed/renamed.so
  61 generated-dirs  += for-renamed
  62
  63 ifeq ($(build-shared),yes)
  64 ld-map          = $(common-objpfx)ld.map
  65 endif
  66
  67 ifeq (yes,$(build-shared))
  68 extra-objs      = $(all-rtld-routines:%=%.os) soinit.os sofini.os interp.os
  69 generated       += librtld.os dl-allobjs.os ld.so ldd
  70 install-others  = $(inst_rtlddir)/$(rtld-installed-name)
  71 install-bin-script = ldd
  72 endif
  73
  74 others          = sprof sln
  75 install-bin     = sprof
  76 others-static   = sln
  77 install-rootsbin = sln
  78 sln-modules     := static-stubs
  79 extra-objs      += $(sln-modules:=.o)
  80
  81 ifeq (yes,$(use-ldconfig))
  82 ifeq (yes,$(build-shared))
  83 others-static   += ldconfig
  84 others          += ldconfig
  85 install-rootsbin += ldconfig
  86
  87 ldconfig-modules := cache readlib xmalloc xstrdup chroot_canon static-stubs
  88 extra-objs      += $(ldconfig-modules:=.o)
  89 endif
  90 endif
  91
  92 # To find xmalloc.c and xstrdup.c
  93 vpath %.c ../locale/programs
  94
  95 ifeq ($(build-shared),yes)
  96 extra-objs += sotruss-lib.os sotruss-lib.so
  97 install-others += $(inst_auditdir)/sotruss-lib.so
  98 install-bin-script += sotruss
  99 generated += sotruss
 100 libof-sotruss-lib = extramodules
 101 $(objpfx)sotruss-lib.so: $(objpfx)sotruss-lib.os
 102         $(build-module-asneeded)
 103 $(objpfx)sotruss-lib.so: $(common-objpfx)libc.so $(objpfx)ld.so \
 104         $(common-objpfx)libc_nonshared.a
 105
 106 $(objpfx)sotruss: sotruss.sh $(common-objpfx)config.make
 107         sed -e 's%@BASH@%$(BASH)%g' \
 108             -e 's%@VERSION@%$(version)%g' \
 109             -e 's%@TEXTDOMAINDIR@%$(localedir)%g' \
 110             -e 's%@PREFIX@%$(prefix)%g' \
 111             -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
 112             -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
 113             < $< > $@.new
 114         chmod 555 $@.new
 115         mv -f $@.new $@
 116 $(inst_auditdir)/sotruss-lib.so: $(objpfx)sotruss-lib.so $(+force)
 117         $(do-install-program)
 118 endif
 119
 120 tests = tst-tls1 tst-tls2 tst-tls9 tst-leaks1 \
 121         tst-array1 tst-array2 tst-array3 tst-array4 tst-array5 \
 122         tst-auxv
 123 tests-static = tst-tls1-static tst-tls2-static tst-stackguard1-static \
 124                tst-leaks1-static tst-array1-static tst-array5-static \
 125                tst-ptrguard1-static tst-dl-iter-static \
 126                tst-tlsalign-static tst-tlsalign-extern-static \
 127                tst-linkall-static
 128 ifeq (yes,$(build-shared))
 129 tests-static += tst-tls9-static
 130 tst-tls9-static-ENV = \
 131        LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)dlfcn
 132 endif
 133 tests += $(tests-static)
 134 ifeq (yes,$(build-shared))
 135 tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \
 136          constload1 order noload filter unload \
 137          reldep reldep2 reldep3 reldep4 nodelete nodelete2 \
 138          nodlopen nodlopen2 neededtest neededtest2 \
 139          neededtest3 neededtest4 unload2 lateglobal initfirst global \
 140          restest2 next dblload dblunload reldep5 reldep6 reldep7 reldep8 \
 141          circleload1 tst-tls3 tst-tls4 tst-tls5 tst-tls6 tst-tls7 tst-tls8 \
 142          tst-tls10 tst-tls11 tst-tls12 tst-tls13 tst-tls14 tst-tls15 \
 143          tst-tls16 tst-tls17 tst-tls18 tst-tls19 tst-tls-dlinfo \
 144          tst-align tst-align2 $(tests-execstack-$(have-z-execstack)) \
 145          tst-dlmodcount tst-dlopenrpath tst-deep1 \
 146          tst-dlmopen1 tst-dlmopen2 tst-dlmopen3 \
 147          unload3 unload4 unload5 unload6 unload7 unload8 tst-global1 order2 \
 148          tst-audit1 tst-audit2 tst-audit8 tst-audit9 \
 149          tst-stackguard1 tst-addr1 tst-thrlock \
 150          tst-unique1 tst-unique2 $(if $(CXX),tst-unique3 tst-unique4 \
 151          tst-nodelete) \
 152          tst-initorder tst-initorder2 tst-relsort1 tst-null-argv \
 153          tst-ptrguard1 tst-tlsalign tst-tlsalign-extern tst-nodelete-opened \
 154          tst-nodelete2 tst-audit11 tst-audit12 tst-dlsym-error tst-noload \
 155          tst-latepthread tst-tls-manydynamic
 156 #        reldep9
 157 ifeq ($(build-hardcoded-path-in-tests),yes)
 158 tests += tst-dlopen-aout
 159 LDFLAGS-tst-dlopen-aout = $(no-pie-ldflag)
 160 endif
 161 test-srcs = tst-pathopt
 162 selinux-enabled := $(shell cat /selinux/enforce 2> /dev/null)
 163 ifneq ($(selinux-enabled),1)
 164 tests-execstack-yes = tst-execstack tst-execstack-needed tst-execstack-prog
 165 endif
 166 endif
 167 ifeq ($(run-built-tests),yes)
 168 tests-special += $(objpfx)tst-leaks1-mem.out \
 169                  $(objpfx)tst-leaks1-static-mem.out $(objpfx)noload-mem.out \
 170                  $(objpfx)tst-ldconfig-X.out
 171 endif
 172 tlsmod17a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 173 tlsmod18a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 174 tlsmod17a-modules = $(addprefix tst-tlsmod17a, $(tlsmod17a-suffixes))
 175 tlsmod18a-modules = $(addprefix tst-tlsmod18a, $(tlsmod17a-suffixes))
 176 one-hundred = $(foreach x,0 1 2 3 4 5 6 7 8 9, \
 177   0$x 1$x 2$x 3$x 4$x 5$x 6$x 7$x 8$x 9$x)
 178 tst-tls-many-dynamic-modules := \
 179   $(foreach n,$(one-hundred),tst-tls-manydynamic$(n)mod)
 180 extra-test-objs += $(tlsmod17a-modules:=.os) $(tlsmod18a-modules:=.os) \
 181                    tst-tlsalign-vars.o
 182 test-extras += tst-tlsmod17a tst-tlsmod18a tst-tlsalign-vars
 183 modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
 184                 testobj1_1 failobj constload2 constload3 unloadmod \
 185                 dep1 dep2 dep3 dep4 vismod1 vismod2 vismod3 \
 186                 nodelmod1 nodelmod2 nodelmod3 nodelmod4 \
 187                 nodel2mod1 nodel2mod2 nodel2mod3 \
 188                 nodlopenmod nodlopenmod2 filtmod1 filtmod2 \
 189                 reldepmod1 reldepmod2 reldepmod3 reldepmod4 nextmod1 nextmod2 \
 190                 reldep4mod1 reldep4mod2 reldep4mod3 reldep4mod4 \
 191                 neededobj1 neededobj2 neededobj3 neededobj4 \
 192                 neededobj5 neededobj6 firstobj globalmod1 \
 193                 unload2mod unload2dep ltglobmod1 ltglobmod2 pathoptobj \
 194                 dblloadmod1 dblloadmod2 dblloadmod3 reldepmod5 reldepmod6 \
 195                 reldep6mod0 reldep6mod1 reldep6mod2 reldep6mod3 reldep6mod4 \
 196                 reldep7mod1 reldep7mod2 \
 197                 tst-tlsmod1 tst-tlsmod2 tst-tlsmod3 tst-tlsmod4 \
 198                 tst-tlsmod5 tst-tlsmod6 tst-tlsmod7 tst-tlsmod8 \
 199                 tst-tlsmod9 tst-tlsmod10 tst-tlsmod11 tst-tlsmod12 \
 200                 tst-tlsmod13 tst-tlsmod13a tst-tlsmod14a tst-tlsmod14b \
 201                 tst-tlsmod15a tst-tlsmod15b tst-tlsmod16a tst-tlsmod16b \
 202                 $(tlsmod17a-modules) tst-tlsmod17b $(tlsmod18a-modules) \
 203                 tst-tls19mod1 tst-tls19mod2 tst-tls19mod3 \
 204                 circlemod1 circlemod1a circlemod2 circlemod2a \
 205                 circlemod3 circlemod3a \
 206                 reldep8mod1 reldep8mod2 reldep8mod3 \
 207                 reldep9mod1 reldep9mod2 reldep9mod3 \
 208                 tst-alignmod tst-alignmod2 \
 209                 $(modules-execstack-$(have-z-execstack)) \
 210                 tst-dlopenrpathmod tst-deep1mod1 tst-deep1mod2 tst-deep1mod3 \
 211                 tst-dlmopen1mod tst-auditmod1 \
 212                 unload3mod1 unload3mod2 unload3mod3 unload3mod4 \
 213                 unload4mod1 unload4mod2 unload4mod3 unload4mod4 \
 214                 unload6mod1 unload6mod2 unload6mod3 \
 215                 unload7mod1 unload7mod2 \
 216                 unload8mod1 unload8mod1x unload8mod2 unload8mod3 \
 217                 order2mod1 order2mod2 order2mod3 order2mod4 \
 218                 tst-unique1mod1 tst-unique1mod2 \
 219                 tst-unique2mod1 tst-unique2mod2 \
 220                 tst-auditmod9a tst-auditmod9b \
 221                 $(if $(CXX),tst-unique3lib tst-unique3lib2 tst-unique4lib \
 222                   tst-nodelete-uniquemod tst-nodelete-rtldmod \
 223                   tst-nodelete-zmod) \
 224                 tst-initordera1 tst-initorderb1 \
 225                 tst-initordera2 tst-initorderb2 \
 226                 tst-initordera3 tst-initordera4 \
 227                 tst-initorder2a tst-initorder2b tst-initorder2c \
 228                 tst-initorder2d \
 229                 tst-relsort1mod1 tst-relsort1mod2 tst-array2dep \
 230                 tst-array5dep tst-null-argv-lib \
 231                 tst-tlsalign-lib tst-nodelete-opened-lib tst-nodelete2mod \
 232                 tst-audit11mod1 tst-audit11mod2 tst-auditmod11 \
 233                 tst-audit12mod1 tst-audit12mod2 tst-audit12mod3 tst-auditmod12 \
 234                 tst-latepthreadmod $(tst-tls-many-dynamic-modules)
 235 ifeq (yes,$(have-mtls-dialect-gnu2))
 236 tests += tst-gnu2-tls1
 237 modules-names += tst-gnu2-tls1mod
 238 $(objpfx)tst-gnu2-tls1: $(objpfx)tst-gnu2-tls1mod.so
 239 tst-gnu2-tls1mod.so-no-z-defs = yes
 240 CFLAGS-tst-gnu2-tls1mod.c += -mtls-dialect=gnu2
 241 endif
 242 ifeq (yes,$(have-protected-data))
 243 modules-names += tst-protected1moda tst-protected1modb
 244 tests += tst-protected1a tst-protected1b
 245 $(objpfx)tst-protected1a: $(addprefix $(objpfx),tst-protected1moda.so tst-protected1modb.so)
 246 $(objpfx)tst-protected1b: $(addprefix $(objpfx),tst-protected1modb.so tst-protected1moda.so)
 247 tst-protected1modb.so-no-z-defs = yes
 248 # These tests fail with GCC versions prior to 5.1 and with some versions
 249 # of binutils.  See https://sourceware.org/bugzilla/show_bug.cgi?id=17709
 250 # and https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65248 for details.
 251 # Perhaps in future we can make these XFAILs conditional on some detection
 252 # of compiler/linker behavior/version.
 253 test-xfail-tst-protected1a = yes
 254 test-xfail-tst-protected1b = yes
 255 endif
 256 ifeq (yesyes,$(have-fpie)$(build-shared))
 257 modules-names += tst-piemod1
 258 tests += tst-pie1 tst-pie2
 259 tests-pie += tst-pie1 tst-pie2
 260 tests += vismain
 261 tests-pie += vismain
 262 CFLAGS-vismain.c = $(PIE-ccflag)
 263 endif
 264 modules-execstack-yes = tst-execstack-mod
 265 extra-test-objs += $(addsuffix .os,$(strip $(modules-names)))
 266 # We need this variable to be sure the test modules get the right CPPFLAGS.
 267 test-extras += $(modules-names)
 268
 269 # filtmod1.so has a special rule
 270 modules-names-nobuild := filtmod1
 271
 272 ifneq (no,$(multi-arch))
 273 tests-static += ifuncmain1static ifuncmain1picstatic \
 274                 ifuncmain2static ifuncmain2picstatic \
 275                 ifuncmain4static ifuncmain4picstatic \
 276                 ifuncmain5static ifuncmain5picstatic \
 277                 ifuncmain7static ifuncmain7picstatic
 278
 279 ifeq (yes,$(build-shared))
 280 tests += ifuncmain1 ifuncmain1pic ifuncmain1vis ifuncmain1vispic \
 281          ifuncmain1staticpic \
 282          ifuncmain2 ifuncmain2pic ifuncmain3 ifuncmain4 \
 283          ifuncmain5 ifuncmain5pic ifuncmain5staticpic \
 284          ifuncmain7 ifuncmain7pic
 285 ifunc-test-modules = ifuncdep1 ifuncdep1pic ifuncdep2 ifuncdep2pic \
 286                      ifuncdep5 ifuncdep5pic
 287 extra-test-objs += $(ifunc-test-modules:=.o)
 288 test-extras += $(ifunc-test-modules)
 289 ifeq (yes,$(have-fpie))
 290 ifunc-pie-tests = ifuncmain1pie ifuncmain1vispie ifuncmain1staticpie \
 291                   ifuncmain5pie ifuncmain6pie ifuncmain7pie
 292 tests += $(ifunc-pie-tests)
 293 tests-pie += $(ifunc-pie-tests)
 294 endif
 295 modules-names += ifuncmod1 ifuncmod3 ifuncmod5 ifuncmod6
 296 endif
 297 endif
 298
 299 ifeq (yes,$(build-shared))
 300 ifeq ($(run-built-tests),yes)
 301 tests-special += $(objpfx)tst-pathopt.out $(objpfx)tst-rtld-load-self.out
 302 endif
 303 tests-special += $(objpfx)check-textrel.out $(objpfx)check-execstack.out \
 304                  $(objpfx)check-localplt.out
 305 endif
 306
 307 ifeq ($(run-built-tests),yes)
 308 tests-special += $(objpfx)order-cmp.out $(objpfx)tst-array1-cmp.out \
 309                  $(objpfx)tst-array1-static-cmp.out \
 310                  $(objpfx)tst-array2-cmp.out $(objpfx)tst-array3-cmp.out \
 311                  $(objpfx)tst-array4-cmp.out $(objpfx)tst-array5-cmp.out \
 312                  $(objpfx)tst-array5-static-cmp.out $(objpfx)order2-cmp.out \
 313                  $(objpfx)tst-initorder-cmp.out \
 314                  $(objpfx)tst-initorder2-cmp.out $(objpfx)tst-unused-dep.out \
 315                  $(objpfx)tst-unused-dep-cmp.out
 316 endif
 317
 318 check-abi: $(objpfx)check-abi-ld.out
 319 tests-special += $(objpfx)check-abi-ld.out
 320 update-abi: update-abi-ld
 321 update-all-abi: update-all-abi-ld
 322
 323 ifeq ($(have-glob-dat-reloc),yes)
 324 tests += tst-prelink
 325 ifeq ($(run-built-tests),yes)
 326 tests-special += $(objpfx)tst-prelink-cmp.out
 327 endif
 328 endif
 329
 330 # The test requires shared _and_ PIE because the executable
 331 # unit test driver must be able to link with the shared object
 332 # that is going to eventually go into an installed DSO.
 333 ifeq (yesyes,$(have-fpie)$(build-shared))
 334 tests += tst-_dl_addr_inside_object
 335 tests-pie += tst-_dl_addr_inside_object
 336 $(objpfx)tst-_dl_addr_inside_object: $(objpfx)dl-addr-obj.os
 337 CFLAGS-tst-_dl_addr_inside_object.c += $(PIE-ccflag)
 338 endif
 339
 340 # By default tst-linkall-static should try to use crypt routines to test
 341 # static libcrypt use.
 342 CFLAGS-tst-linkall-static.c = -DUSE_CRYPT=1
 343 # However, if we are using NSS crypto and we don't have a static
 344 # library, then we exclude the use of crypt functions in the test.
 345 # We similarly exclude libcrypt.a from the static link (see below).
 346 ifeq (yesno,$(nss-crypt)$(static-nss-crypt))
 347 CFLAGS-tst-linkall-static.c = -DUSE_CRYPT=0
 348 endif
 349
 350 include ../Rules
 351
 352 ifeq (yes,$(build-shared))
 353 # Make sure these things are built in the `make lib' pass so they can be used
 354 # to run programs during the `make others' pass.
 355 lib-noranlib: $(objpfx)$(rtld-installed-name) \
 356               $(addprefix $(objpfx),$(extra-objs))
 357 endif
 358
 359 # Command to link into a larger single relocatable object.
 360 reloc-link = $(LINK.o) -nostdlib -nostartfiles -r
 361
 362 $(objpfx)sotruss-lib.so: $(shlib-lds)
 363
 364 $(objpfx)dl-allobjs.os: $(all-rtld-routines:%=$(objpfx)%.os)
 365         $(reloc-link) -o $@ $^
 366
 367 # Link together the dynamic linker into a single relocatable object.
 368 # First we do a link against libc_pic.a just to get a link map,
 369 # and discard the object produced by that link.  From the link map
 370 # we can glean all the libc modules that need to go into the dynamic
 371 # linker.  Then we do a recursive make that goes into all the subdirs
 372 # those modules come from and builds special rtld-foo.os versions that
 373 # are compiled with special flags, and puts these modules into rtld-libc.a
 374 # for us.  Then we do the real link using rtld-libc.a instead of libc_pic.a.
 375
 376 $(objpfx)librtld.map: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a
 377         @-rm -f $@T
 378         $(reloc-link) -o $@.o '-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T
 379         rm -f $@.o
 380         mv -f $@T $@
 381
 382 $(objpfx)librtld.mk: $(objpfx)librtld.map Makefile
 383         LC_ALL=C \
 384         sed -n 's@^$(common-objpfx)\([^(]*\)(\([^)]*\.os\)) *.*$$@\1 \2@p' \
 385             $< | \
 386         while read lib file; do \
 387           case $$lib in \
 388           libc_pic.a) \
 389             LC_ALL=C fgrep -l /$$file \
 390                   $(common-objpfx)stamp.os $(common-objpfx)*/stamp.os | \
 391             LC_ALL=C \
 392             sed 's@^$(common-objpfx)\([^/]*\)/stamp\.os$$@rtld-\1'" +=$$file@"\
 393             ;; \
 394           */*.a) \
 395             echo rtld-$${lib%%/*} += $$file ;; \
 396           *) echo "Wasn't expecting $$lib($$file)" >&2; exit 1 ;; \
 397           esac; \
 398         done > $@T
 399         echo rtld-subdirs = `LC_ALL=C sed 's/^rtld-\([^ ]*\).*$$/\1/' $@T \
 400                              | LC_ALL=C sort -u` >> $@T
 401         mv -f $@T $@
 402
 403 $(objpfx)rtld-libc.a: $(objpfx)librtld.mk FORCE
 404         $(MAKE) -f $< -f rtld-Rules
 405
 406 $(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(objpfx)rtld-libc.a
 407         $(LINK.o) -nostdlib -nostartfiles -r -o $@ '-Wl,-(' $^ -lgcc '-Wl,-)' \
 408                   -Wl,-Map,$@.map
 409
 410 generated += librtld.map librtld.mk rtld-libc.a librtld.os.map
 411
 412 z-now-yes = -Wl,-z,now
 413
 414 $(objpfx)ld.so: $(objpfx)librtld.os $(ld-map)
 415 # Link into a temporary file so that we don't touch $@ at all
 416 # if the sanity check below fails.
 417         $(LINK.o) -nostdlib -nostartfiles -shared -o $@.new             \
 418                   $(LDFLAGS-rtld) -Wl,-z,defs $(z-now-$(bind-now))      \
 419                   $(filter-out $(map-file),$^) $(load-map-file)         \
 420                   -Wl,-soname=$(rtld-installed-name)                    \
 421                   -Wl,-defsym=_begin=0
 422         $(call after-link,$@.new)
 423         $(READELF) -s $@.new \
 424           | $(AWK) '($$7 ~ /^UND(|EF)$$/ && $$1 != "0:" && $$4 != "REGISTER") { print; p=1 } END { exit p != 0 }'
 425         mv -f $@.new $@
 426
 427 ifeq (yes,$(build-shared))
 428 # interp.c exists just to get the runtime linker path into libc.so.
 429 $(objpfx)interp.os: $(common-objpfx)runtime-linker.h
 430 endif
 431
 432 ifneq (ld.so,$(rtld-installed-name))
 433 # Make sure ld.so.1 exists in the build directory so we can link
 434 # against it.
 435 $(objpfx)$(rtld-installed-name): $(objpfx)ld.so
 436         $(make-link)
 437 generated += $(rtld-installed-name)
 438 endif
 439
 440 # Build a file mentioning all trustworthy directories to look for shared
 441 # libraries when using LD_LIBRARY_PATH in a setuid program.  The user can
 442 # add directories to the list by defining $(user-defined-trusted-dirs)
 443 # before starting make.
 444 $(objpfx)trusted-dirs.h: $(objpfx)trusted-dirs.st; @:
 445 $(objpfx)trusted-dirs.st: Makefile $(..)Makeconfig
 446         $(make-target-directory)
 447         echo "$(subst :, ,$(default-rpath) $(user-defined-trusted-dirs))"    \
 448         | $(AWK) -f gen-trusted-dirs.awk > ${@:st=T};
 449         echo '#define DL_DST_LIB "$(notdir $(slibdir))"' >> ${@:st=T}
 450         $(move-if-change) ${@:st=T} ${@:st=h}
 451         touch $@
 452 CPPFLAGS-dl-load.c = -I$(objpfx). -I$(csu-objpfx).
 453
 454 ifeq (yes,$(build-shared))
 455 $(inst_slibdir)/$(rtld-version-installed-name): $(objpfx)ld.so $(+force)
 456         $(make-target-directory)
 457         $(do-install-program)
 458
 459 $(inst_rtlddir)/$(rtld-installed-name): \
 460   $(inst_slibdir)/$(rtld-version-installed-name) \
 461   $(inst_slibdir)/libc-$(version).so
 462         $(make-target-directory)
 463         $(make-shlib-link)
 464
 465 # Special target called by parent to install just the dynamic linker.
 466 .PHONY: ldso_install
 467 ldso_install: $(inst_rtlddir)/$(rtld-installed-name)
 468 endif
 469
 470
 471 ldd-rewrite = -e 's%@RTLD@%$(rtlddir)/$(rtld-installed-name)%g' \
 472               -e 's%@VERSION@%$(version)%g' \
 473               -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
 474               -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
 475               -e 's%@BASH@%$(BASH)%g' \
 476               -e 's%@TEXTDOMAINDIR@%$(localedir)%g'
 477
 478 ifeq ($(ldd-rewrite-script),no)
 479 define gen-ldd
 480 LC_ALL=C sed $(ldd-rewrite) < $< > $@.new
 481 endef
 482 else
 483 define gen-ldd
 484 LC_ALL=C sed $(ldd-rewrite) < $< \
 485 | LC_ALL=C sed -f $(patsubst $(..)/%,/%,$(..)$(ldd-rewrite-script)) > $@.new
 486 endef
 487 endif
 488
 489 $(objpfx)ldd: ldd.bash.in $(common-objpfx)soversions.mk \
 490               $(common-objpfx)config.make
 491         $(gen-ldd)
 492         chmod 555 $@.new
 493         mv -f $@.new $@
 494
 495 $(objpfx)sprof: $(libdl)
 496
 497 $(objpfx)sln: $(sln-modules:%=$(objpfx)%.o)
 498
 499 $(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o)
 500
 501 SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"'
 502 CFLAGS-ldconfig.c = $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \
 503                     -D'SLIBDIR="$(slibdir)"'
 504 libof-ldconfig = ldconfig
 505 CFLAGS-dl-cache.c = $(SYSCONF-FLAGS)
 506 CFLAGS-cache.c = $(SYSCONF-FLAGS)
 507 CFLAGS-rtld.c = $(SYSCONF-FLAGS)
 508
 509 cpp-srcs-left := $(all-rtld-routines:=.os)
 510 lib := rtld
 511 include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
 512
 513 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names))))
 514 generated += $(addsuffix .so,$(strip $(modules-names)))
 515
 516 $(objpfx)testobj1.so: $(libdl)
 517 $(objpfx)testobj1_1.so: $(objpfx)testobj1.so $(libdl)
 518 $(objpfx)testobj2.so: $(objpfx)testobj1.so $(libdl)
 519 $(objpfx)testobj3.so: $(libdl)
 520 $(objpfx)testobj4.so: $(libdl)
 521 $(objpfx)testobj5.so: $(libdl)
 522 $(objpfx)testobj6.so: $(objpfx)testobj1.so $(objpfx)testobj2.so $(libdl)
 523 $(objpfx)failobj.so: $(objpfx)testobj6.so
 524 $(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so
 525 $(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so
 526 $(objpfx)dep4.so: $(objpfx)dep3.so
 527 $(objpfx)nodelmod3.so: $(objpfx)nodelmod4.so
 528 $(objpfx)nextmod1.so: $(libdl)
 529 $(objpfx)neededobj1.so: $(libdl)
 530 $(objpfx)neededobj2.so: $(objpfx)neededobj1.so $(libdl)
 531 $(objpfx)neededobj3.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so $(libdl)
 532 $(objpfx)neededobj4.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 533                         $(objpfx)neededobj3.so $(libdl)
 534 $(objpfx)neededobj6.so: $(objpfx)neededobj5.so
 535 $(objpfx)unload2mod.so: $(objpfx)unload2dep.so
 536 $(objpfx)ltglobmod2.so: $(libdl)
 537 $(objpfx)firstobj.so: $(shared-thread-library)
 538 $(objpfx)globalmod1.so: $(libdl)
 539 $(objpfx)reldep4mod1.so: $(objpfx)reldep4mod3.so
 540 $(objpfx)reldep4mod2.so: $(objpfx)reldep4mod4.so
 541 $(objpfx)dblloadmod1.so: $(objpfx)dblloadmod3.so
 542 $(objpfx)dblloadmod2.so: $(objpfx)dblloadmod3.so
 543 $(objpfx)reldepmod5.so: $(objpfx)reldepmod2.so
 544 $(objpfx)reldepmod6.so: $(objpfx)reldepmod2.so
 545 $(objpfx)reldep6mod1.so: $(objpfx)reldep6mod0.so
 546 $(objpfx)reldep6mod2.so: $(objpfx)reldep6mod1.so
 547 $(objpfx)reldep6mod3.so: $(objpfx)reldep6mod2.so
 548 $(objpfx)reldep6mod4.so: $(objpfx)reldep6mod1.so
 549 $(objpfx)tst-tlsmod3.so: $(objpfx)tst-tlsmod2.so
 550 $(objpfx)tst-tlsmod8.so: $(objpfx)tst-tlsmod7.so
 551 $(objpfx)tst-tlsmod10.so: $(objpfx)tst-tlsmod9.so
 552 $(objpfx)tst-tlsmod12.so: $(objpfx)tst-tlsmod11.so
 553 $(objpfx)tst-tlsmod13a.so: $(objpfx)tst-tlsmod13.so
 554 # For tst-tls9-static, make sure the modules it dlopens have libc.so in DT_NEEDED
 555 $(objpfx)tst-tlsmod5.so: $(common-objpfx)libc.so
 556 $(objpfx)tst-tlsmod6.so: $(common-objpfx)libc.so
 557 $(objpfx)tst-tls19mod1.so: $(objpfx)tst-tls19mod2.so $(objpfx)tst-tls19mod3.so
 558 $(objpfx)tst-tls19mod3.so: $(objpfx)ld.so
 559 $(objpfx)reldep8mod3.so: $(objpfx)reldep8mod1.so $(objpfx)reldep8mod2.so
 560 $(objpfx)nodel2mod3.so: $(objpfx)nodel2mod1.so $(objpfx)nodel2mod2.so
 561 $(objpfx)reldep9mod2.so: $(objpfx)reldep9mod1.so
 562 $(objpfx)reldep9mod3.so: $(objpfx)reldep9mod1.so $(objpfx)reldep9mod2.so
 563 $(objpfx)unload3mod1.so: $(objpfx)unload3mod3.so
 564 $(objpfx)unload3mod2.so: $(objpfx)unload3mod3.so
 565 $(objpfx)unload3mod3.so: $(objpfx)unload3mod4.so
 566 $(objpfx)unload4mod1.so: $(objpfx)unload4mod2.so $(objpfx)unload4mod3.so
 567 $(objpfx)unload4mod2.so: $(objpfx)unload4mod4.so $(objpfx)unload4mod3.so
 568 $(objpfx)unload6mod1.so: $(libdl)
 569 $(objpfx)unload6mod2.so: $(libdl)
 570 $(objpfx)unload6mod3.so: $(libdl)
 571 $(objpfx)unload7mod1.so: $(libdl)
 572 $(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
 573 $(objpfx)unload8mod1.so: $(objpfx)unload8mod2.so
 574 $(objpfx)unload8mod2.so: $(objpfx)unload8mod3.so
 575 $(objpfx)unload8mod3.so: $(libdl)
 576 $(objpfx)tst-initordera2.so: $(objpfx)tst-initordera1.so
 577 $(objpfx)tst-initorderb2.so: $(objpfx)tst-initorderb1.so $(objpfx)tst-initordera2.so
 578 $(objpfx)tst-initordera3.so: $(objpfx)tst-initorderb2.so $(objpfx)tst-initorderb1.so
 579 $(objpfx)tst-initordera4.so: $(objpfx)tst-initordera3.so
 580 $(objpfx)tst-initorder: $(objpfx)tst-initordera4.so $(objpfx)tst-initordera1.so $(objpfx)tst-initorderb2.so
 581 $(objpfx)tst-null-argv: $(objpfx)tst-null-argv-lib.so
 582 $(objpfx)tst-tlsalign: $(objpfx)tst-tlsalign-lib.so
 583 $(objpfx)tst-nodelete-opened.out: $(objpfx)tst-nodelete-opened-lib.so
 584 $(objpfx)tst-nodelete-opened: $(libdl)
 585 $(objpfx)tst-noload: $(libdl)
 586
 587 $(objpfx)tst-tlsalign-extern: $(objpfx)tst-tlsalign-vars.o
 588 $(objpfx)tst-tlsalign-extern-static: $(objpfx)tst-tlsalign-vars.o
 589
 590 tst-null-argv-ENV = LD_DEBUG=all LD_DEBUG_OUTPUT=$(objpfx)tst-null-argv.debug.out
 591 LDFLAGS-nodel2mod3.so = $(no-as-needed)
 592 LDFLAGS-reldepmod5.so = $(no-as-needed)
 593 LDFLAGS-reldep6mod1.so = $(no-as-needed)
 594 LDFLAGS-reldep6mod4.so = $(no-as-needed)
 595 LDFLAGS-reldep8mod3.so = $(no-as-needed)
 596 LDFLAGS-unload4mod1.so = $(no-as-needed)
 597 LDFLAGS-unload4mod2.so = $(no-as-needed)
 598 LDFLAGS-tst-initorder = $(no-as-needed)
 599 LDFLAGS-tst-initordera2.so = $(no-as-needed)
 600 LDFLAGS-tst-initordera3.so = $(no-as-needed)
 601 LDFLAGS-tst-initordera4.so = $(no-as-needed)
 602 LDFLAGS-tst-initorderb2.so = $(no-as-needed)
 603 LDFLAGS-tst-tlsmod5.so = -nostdlib $(no-as-needed)
 604 LDFLAGS-tst-tlsmod6.so = -nostdlib $(no-as-needed)
 605
 606 testobj1.so-no-z-defs = yes
 607 testobj3.so-no-z-defs = yes
 608 testobj4.so-no-z-defs = yes
 609 testobj5.so-no-z-defs = yes
 610 testobj6.so-no-z-defs = yes
 611 failobj.so-no-z-defs = yes
 612 constload2.so-no-z-defs = yes
 613 constload3.so-no-z-defs = yes
 614 nodelmod1.so-no-z-defs = yes
 615 nodelmod2.so-no-z-defs = yes
 616 nodelmod4.so-no-z-defs = yes
 617 nodel2mod2.so-no-z-defs = yes
 618 reldepmod2.so-no-z-defs = yes
 619 reldepmod3.so-no-z-defs = yes
 620 reldepmod4.so-no-z-defs = yes
 621 reldep4mod4.so-no-z-defs = yes
 622 reldep4mod2.so-no-z-defs = yes
 623 ltglobmod2.so-no-z-defs = yes
 624 dblloadmod3.so-no-z-defs = yes
 625 tst-tlsmod1.so-no-z-defs = yes
 626 tst-tlsmod2.so-no-z-defs = yes
 627 tst-tlsmod3.so-no-z-defs = yes
 628 tst-tlsmod4.so-no-z-defs = yes
 629 tst-tlsmod7.so-no-z-defs = yes
 630 tst-tlsmod8.so-no-z-defs = yes
 631 tst-tlsmod9.so-no-z-defs = yes
 632 tst-tlsmod10.so-no-z-defs = yes
 633 tst-tlsmod12.so-no-z-defs = yes
 634 tst-tlsmod14a.so-no-z-defs = yes
 635 tst-tlsmod14b.so-no-z-defs = yes
 636 tst-tlsmod15a.so-no-z-defs = yes
 637 tst-tlsmod16b.so-no-z-defs = yes
 638 circlemod2.so-no-z-defs = yes
 639 circlemod3.so-no-z-defs = yes
 640 circlemod3a.so-no-z-defs = yes
 641 reldep8mod2.so-no-z-defs = yes
 642 reldep9mod1.so-no-z-defs = yes
 643 unload3mod4.so-no-z-defs = yes
 644 unload4mod1.so-no-z-defs = yes
 645 ifuncmod1.so-no-z-defs = yes
 646 ifuncmod5.so-no-z-defs = yes
 647 ifuncmod6.so-no-z-defs = yes
 648 tst-auditmod9a.so-no-z-defs = yes
 649 tst-auditmod9b.so-no-z-defs = yes
 650 tst-nodelete-uniquemod.so-no-z-defs = yes
 651 tst-nodelete-rtldmod.so-no-z-defs = yes
 652 tst-nodelete-zmod.so-no-z-defs = yes
 653 tst-nodelete2mod.so-no-z-defs = yes
 654
 655 ifeq ($(build-shared),yes)
 656 # Build all the modules even when not actually running test programs.
 657 tests: $(test-modules)
 658 endif
 659
 660 $(objpfx)loadtest: $(libdl)
 661 LDFLAGS-loadtest = -rdynamic
 662
 663 $(objpfx)loadtest.out: $(test-modules)
 664
 665 $(objpfx)neededtest: $(libdl)
 666 $(objpfx)neededtest.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 667                          $(objpfx)neededobj3.so
 668
 669 $(objpfx)neededtest2: $(libdl)
 670 $(objpfx)neededtest2.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 671                           $(objpfx)neededobj3.so
 672
 673 $(objpfx)neededtest3: $(libdl)
 674 $(objpfx)neededtest3.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 675                           $(objpfx)neededobj3.so $(objpfx)neededobj4.so
 676
 677 $(objpfx)neededtest4: $(libdl) $(objpfx)neededobj1.so
 678 $(objpfx)neededtest4.out: $(objpfx)neededobj5.so $(objpfx)neededobj6.so
 679
 680 $(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so $(libdl)
 681 LDFLAGS-restest1 = -rdynamic
 682
 683 $(objpfx)restest2: $(libdl)
 684 LDFLAGS-restest2 = -rdynamic
 685
 686 $(objpfx)restest1.out: $(test-modules)
 687
 688 preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5
 689 $(objpfx)preloadtest: $(objpfx)testobj6.so
 690 LDFLAGS-preloadtest = -rdynamic
 691 $(objpfx)preloadtest.out: $(preloadtest-preloads:%=$(objpfx)%.so)
 692 preloadtest-ENV = \
 693   LD_PRELOAD=$(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
 694
 695 $(objpfx)loadfail: $(libdl)
 696 LDFLAGS-loadfail = -rdynamic
 697
 698 $(objpfx)loadfail.out: $(objpfx)failobj.so
 699
 700 $(objpfx)multiload: $(libdl)
 701 LDFLAGS-multiload = -rdynamic
 702 CFLAGS-multiload.c = -DOBJDIR=\"$(elf-objpfx)\"
 703
 704 $(objpfx)multiload.out: $(objpfx)testobj1.so
 705
 706 $(objpfx)origtest: $(libdl)
 707 LDFLAGS-origtest = -rdynamic
 708 $(objpfx)origtest.out: $(objpfx)testobj1.so
 709
 710 ifeq ($(have-thread-library),yes)
 711 $(objpfx)resolvfail: $(libdl) $(shared-thread-library)
 712 else
 713 $(objpfx)resolvfail: $(libdl)
 714 endif
 715
 716 $(objpfx)constload1: $(libdl)
 717 $(objpfx)constload1.out: $(objpfx)constload2.so $(objpfx)constload3.so
 718
 719 $(objpfx)circleload1: $(libdl)
 720 $(objpfx)circleload1.out: $(objpfx)circlemod1.so \
 721                           $(objpfx)circlemod1a.so
 722
 723 $(objpfx)circlemod1.so: $(objpfx)circlemod2.so
 724 $(objpfx)circlemod2.so: $(objpfx)circlemod3.so
 725 $(objpfx)circlemod1a.so: $(objpfx)circlemod2a.so
 726 $(objpfx)circlemod2a.so: $(objpfx)circlemod3a.so
 727
 728 $(objpfx)order: $(addprefix $(objpfx),dep4.so dep3.so dep2.so dep1.so)
 729
 730 $(objpfx)order-cmp.out: $(objpfx)order.out
 731         (echo "0123456789" | cmp $< -) > $@; \
 732         $(evaluate-test)
 733
 734 $(objpfx)vismain: $(addprefix $(objpfx),vismod1.so vismod2.so)
 735 $(objpfx)vismain.out: $(addprefix $(objpfx),vismod3.so)
 736 vismain-ENV = LD_PRELOAD=$(addprefix $(objpfx),vismod3.so)
 737
 738 $(objpfx)noload: $(objpfx)testobj1.so $(libdl)
 739 LDFLAGS-noload = -rdynamic $(no-as-needed)
 740 $(objpfx)noload.out: $(objpfx)testobj5.so
 741
 742 $(objpfx)noload-mem.out: $(objpfx)noload.out
 743         $(common-objpfx)malloc/mtrace $(objpfx)noload.mtrace > $@; \
 744         $(evaluate-test)
 745 noload-ENV = MALLOC_TRACE=$(objpfx)noload.mtrace
 746
 747 LDFLAGS-nodelete = -rdynamic
 748 LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete
 749 LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete
 750 $(objpfx)nodelete: $(libdl)
 751 $(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so \
 752                        $(objpfx)nodelmod3.so
 753
 754 LDFLAGS-nodlopenmod.so = -Wl,--enable-new-dtags,-z,nodlopen
 755 $(objpfx)nodlopen: $(libdl)
 756 $(objpfx)nodlopen.out: $(objpfx)nodlopenmod.so
 757
 758 $(objpfx)nodlopenmod2.so: $(objpfx)nodlopenmod.so
 759 $(objpfx)nodlopen2: $(libdl)
 760 $(objpfx)nodlopen2.out: $(objpfx)nodlopenmod2.so
 761
 762 $(objpfx)filtmod1.so: $(objpfx)filtmod1.os $(objpfx)filtmod2.so
 763         $(LINK.o) -shared -o $@ -B$(csu-objpfx) $(LDFLAGS.so) \
 764                   -L$(subst :, -L,$(rpath-link)) \
 765                   -Wl,-rpath-link=$(rpath-link) \
 766                   $< -Wl,-F,$(objpfx)filtmod2.so
 767 $(objpfx)filter: $(objpfx)filtmod1.so
 768
 769 $(objpfx)unload: $(libdl)
 770 $(objpfx)unload.out: $(objpfx)unloadmod.so
 771
 772 $(objpfx)reldep: $(libdl)
 773 $(objpfx)reldep.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod2.so
 774
 775 $(objpfx)reldep2: $(libdl)
 776 $(objpfx)reldep2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod3.so
 777
 778 $(objpfx)reldep3: $(libdl)
 779 $(objpfx)reldep3.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
 780
 781 $(objpfx)reldep4: $(libdl)
 782 $(objpfx)reldep4.out: $(objpfx)reldep4mod1.so $(objpfx)reldep4mod2.so
 783
 784 $(objpfx)next: $(objpfx)nextmod1.so $(objpfx)nextmod2.so $(libdl)
 785 LDFLAGS-next = $(no-as-needed)
 786
 787 $(objpfx)unload2: $(libdl)
 788 $(objpfx)unload2.out: $(objpfx)unload2mod.so $(objpfx)unload2dep.so
 789
 790 $(objpfx)lateglobal: $(libdl)
 791 $(objpfx)lateglobal.out: $(objpfx)ltglobmod1.so $(objpfx)ltglobmod2.so
 792
 793 $(objpfx)tst-pathopt: $(libdl)
 794 $(objpfx)tst-pathopt.out: tst-pathopt.sh $(objpfx)tst-pathopt \
 795                           $(objpfx)pathoptobj.so
 796         $(SHELL) $< $(common-objpfx) '$(test-wrapper-env)' \
 797                  '$(run-program-env)'; \
 798         $(evaluate-test)
 799
 800 $(objpfx)tst-rtld-load-self.out: tst-rtld-load-self.sh $(objpfx)ld.so
 801         $(SHELL) $^ '$(test-wrapper)' '$(test-wrapper-env)' > $@; \
 802         $(evaluate-test)
 803
 804 $(objpfx)initfirst: $(libdl)
 805 $(objpfx)initfirst.out: $(objpfx)firstobj.so
 806
 807 $(objpfx)global: $(objpfx)globalmod1.so
 808 $(objpfx)global.out: $(objpfx)reldepmod1.so
 809
 810 $(objpfx)dblload: $(libdl)
 811 $(objpfx)dblload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 812
 813 $(objpfx)dblunload: $(libdl)
 814 $(objpfx)dblunload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 815
 816 $(objpfx)reldep5: $(libdl)
 817 $(objpfx)reldep5.out: $(objpfx)reldepmod5.so $(objpfx)reldepmod6.so
 818
 819 $(objpfx)reldep6: $(libdl)
 820 $(objpfx)reldep6.out: $(objpfx)reldep6mod3.so $(objpfx)reldep6mod4.so
 821
 822 $(objpfx)reldep7: $(libdl)
 823 $(objpfx)reldep7.out: $(objpfx)reldep7mod1.so $(objpfx)reldep7mod2.so
 824
 825 $(objpfx)reldep8: $(libdl)
 826 $(objpfx)reldep8.out: $(objpfx)reldep8mod3.so
 827
 828 LDFLAGS-nodel2mod2.so = -Wl,--enable-new-dtags,-z,nodelete
 829 $(objpfx)nodelete2: $(libdl)
 830 $(objpfx)nodelete2.out: $(objpfx)nodel2mod3.so
 831
 832 $(objpfx)reldep9: $(libdl)
 833 $(objpfx)reldep9.out: $(objpfx)reldep9mod3.so
 834
 835 $(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so
 836
 837 $(objpfx)tst-tls4: $(libdl)
 838 $(objpfx)tst-tls4.out: $(objpfx)tst-tlsmod2.so
 839
 840 $(objpfx)tst-tls5: $(libdl)
 841 $(objpfx)tst-tls5.out: $(objpfx)tst-tlsmod2.so
 842
 843 $(objpfx)tst-tls6: $(libdl)
 844 $(objpfx)tst-tls6.out: $(objpfx)tst-tlsmod2.so
 845
 846 $(objpfx)tst-tls7: $(libdl)
 847 $(objpfx)tst-tls7.out: $(objpfx)tst-tlsmod3.so
 848
 849 $(objpfx)tst-tls8: $(libdl)
 850 $(objpfx)tst-tls8.out: $(objpfx)tst-tlsmod3.so $(objpfx)tst-tlsmod4.so
 851
 852 $(objpfx)tst-tls9: $(libdl)
 853 $(objpfx)tst-tls9.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
 854
 855 $(objpfx)tst-tls10: $(objpfx)tst-tlsmod8.so $(objpfx)tst-tlsmod7.so
 856
 857 $(objpfx)tst-tls11: $(objpfx)tst-tlsmod10.so $(objpfx)tst-tlsmod9.so
 858
 859 $(objpfx)tst-tls12: $(objpfx)tst-tlsmod12.so $(objpfx)tst-tlsmod11.so
 860
 861 $(objpfx)tst-tls13: $(libdl)
 862 $(objpfx)tst-tls13.out: $(objpfx)tst-tlsmod13a.so
 863
 864 $(objpfx)tst-tls14: $(objpfx)tst-tlsmod14a.so $(libdl)
 865 $(objpfx)tst-tls14.out: $(objpfx)tst-tlsmod14b.so
 866
 867 $(objpfx)tst-tls15: $(libdl)
 868 $(objpfx)tst-tls15.out: $(objpfx)tst-tlsmod15a.so $(objpfx)tst-tlsmod15b.so
 869
 870 $(objpfx)tst-tls-dlinfo: $(libdl)
 871 $(objpfx)tst-tls-dlinfo.out: $(objpfx)tst-tlsmod2.so
 872
 873
 874
 875 $(objpfx)tst-tls16: $(libdl)
 876 $(objpfx)tst-tls16.out: $(objpfx)tst-tlsmod16a.so $(objpfx)tst-tlsmod16b.so
 877
 878 $(objpfx)tst-tls17: $(libdl)
 879 $(objpfx)tst-tls17.out: $(objpfx)tst-tlsmod17b.so
 880 $(patsubst %,$(objpfx)%.os,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.os: tst-tlsmod17a.c
 881         $(compile-command.c) -DN=$*
 882 $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.so: $(objpfx)ld.so
 883 $(objpfx)tst-tlsmod17b.so: $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules))
 884
 885 $(objpfx)tst-tls18: $(libdl)
 886 $(objpfx)tst-tls18.out: $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules))
 887 $(patsubst %,$(objpfx)%.os,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.os : tst-tlsmod18a.c
 888         $(compile-command.c) -DN=$*
 889 $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.so: $(objpfx)ld.so
 890
 891 $(objpfx)tst-tls19: $(libdl)
 892 $(objpfx)tst-tls19.out: $(objpfx)tst-tls19mod1.so
 893
 894 CFLAGS-tst-align.c = $(stack-align-test-flags)
 895 CFLAGS-tst-align2.c = $(stack-align-test-flags)
 896 CFLAGS-tst-alignmod.c = $(stack-align-test-flags)
 897 CFLAGS-tst-alignmod2.c = $(stack-align-test-flags)
 898 $(objpfx)tst-align: $(libdl)
 899 $(objpfx)tst-align.out: $(objpfx)tst-alignmod.so
 900 $(objpfx)tst-align2: $(objpfx)tst-alignmod2.so
 901
 902 $(objpfx)unload3: $(libdl)
 903 $(objpfx)unload3.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
 904                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
 905
 906 $(objpfx)unload4: $(libdl)
 907 $(objpfx)unload4.out: $(objpfx)unload4mod1.so $(objpfx)unload4mod3.so
 908
 909 $(objpfx)unload5: $(libdl)
 910 $(objpfx)unload5.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
 911                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
 912
 913 $(objpfx)unload6: $(libdl)
 914 $(objpfx)unload6.out: $(objpfx)unload6mod1.so $(objpfx)unload6mod2.so \
 915                       $(objpfx)unload6mod3.so
 916
 917 $(objpfx)unload7: $(libdl)
 918 $(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so
 919 unload7-ENV = MALLOC_PERTURB_=85
 920
 921 $(objpfx)unload8: $(libdl)
 922 $(objpfx)unload8.out: $(objpfx)unload8mod1.so $(objpfx)unload8mod1x.so
 923
 924 ifdef libdl
 925 $(objpfx)tst-tls9-static: $(common-objpfx)dlfcn/libdl.a
 926 $(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
 927 endif
 928
 929 ifeq ($(have-z-execstack),yes)
 930 $(objpfx)tst-execstack: $(libdl)
 931 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
 932 CPPFLAGS-tst-execstack.c = -DUSE_PTHREADS=0
 933 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
 934 LDFLAGS-tst-execstack-mod = -Wl,-z,execstack
 935
 936 $(objpfx)tst-execstack-needed: $(objpfx)tst-execstack-mod.so
 937 LDFLAGS-tst-execstack-needed = -Wl,-z,noexecstack
 938
 939 LDFLAGS-tst-execstack-prog = -Wl,-z,execstack
 940 CFLAGS-tst-execstack-prog.c += -Wno-trampolines
 941 CFLAGS-tst-execstack-mod.c += -Wno-trampolines
 942 endif
 943
 944 LDFLAGS-tst-array2 = $(no-as-needed)
 945 LDFLAGS-tst-array5 = $(no-as-needed)
 946
 947 $(objpfx)tst-array1-cmp.out: tst-array1.exp $(objpfx)tst-array1.out
 948         cmp $^ > $@; \
 949         $(evaluate-test)
 950
 951 $(objpfx)tst-array1-static-cmp.out: tst-array1.exp \
 952                                     $(objpfx)tst-array1-static.out
 953         cmp $^ > $@; \
 954         $(evaluate-test)
 955
 956 $(objpfx)tst-array2: $(objpfx)tst-array2dep.so
 957 $(objpfx)tst-array2-cmp.out: tst-array2.exp $(objpfx)tst-array2.out
 958         cmp $^ > $@; \
 959         $(evaluate-test)
 960
 961 $(objpfx)tst-array3-cmp.out: tst-array1.exp $(objpfx)tst-array3.out
 962         cmp $^ > $@; \
 963         $(evaluate-test)
 964
 965 $(objpfx)tst-array4: $(libdl)
 966 $(objpfx)tst-array4.out: $(objpfx)tst-array2dep.so
 967 $(objpfx)tst-array4-cmp.out: tst-array4.exp $(objpfx)tst-array4.out
 968         cmp $^ > $@; \
 969         $(evaluate-test)
 970
 971 $(objpfx)tst-array5: $(objpfx)tst-array5dep.so
 972 $(objpfx)tst-array5-cmp.out: tst-array5.exp $(objpfx)tst-array5.out
 973         cmp $^ > $@; \
 974         $(evaluate-test)
 975
 976 $(objpfx)tst-array5-static-cmp.out: tst-array5-static.exp \
 977                                 $(objpfx)tst-array5-static.out
 978         cmp $^ > $@; \
 979         $(evaluate-test)
 980
 981 CFLAGS-tst-pie1.c += $(pie-ccflag)
 982 CFLAGS-tst-pie2.c += $(pie-ccflag)
 983
 984 $(objpfx)tst-piemod1.so: $(libsupport)
 985 $(objpfx)tst-pie1: $(objpfx)tst-piemod1.so
 986
 987 ifeq (yes,$(build-shared))
 988 all-built-dso := $(common-objpfx)elf/ld.so $(common-objpfx)libc.so \
 989                  $(filter-out $(common-objpfx)linkobj/libc.so, \
 990                               $(sort $(wildcard $(addprefix $(common-objpfx), \
 991                                                             */lib*.so \
 992                                                             iconvdata/*.so))))
 993
 994 $(all-built-dso:=.dyn): %.dyn: %
 995         @rm -f $@T
 996         LC_ALL=C $(READELF) -W -d $< > $@T
 997         test -s $@T
 998         mv -f $@T $@
 999 common-generated += $(all-built-dso:$(common-objpfx)%=%.dyn)
1000
1001 $(objpfx)check-textrel.out: $(..)scripts/check-textrel.awk \
1002                             $(all-built-dso:=.dyn)
1003         LC_ALL=C $(AWK) -f $^ > $@; \
1004         $(evaluate-test)
1005 generated += check-textrel.out
1006
1007 $(objpfx)execstack-default: $(first-word $(wildcard $(sysdirs:%=%/stackinfo.h)))
1008         $(make-target-directory)
1009         { echo '#include <elf.h>'; \
1010           echo '#include <stackinfo.h>'; \
1011           echo '#if (DEFAULT_STACK_PERMS & PF_X) == 0'; \
1012           echo '@@@execstack-no@@@'; \
1013           echo '#else'; \
1014           echo '@@@execstack-yes@@@'; \
1015           echo '#endif'; } | \
1016         $(CC) $(CFLAGS) $(CPPFLAGS) -E -x c-header - | \
1017         sed -n -e 's/^@@@\(.*\)@@@/\1/p' > $@T
1018         mv -f $@T $@
1019 generated += execstack-default
1020
1021 $(all-built-dso:=.phdr): %.phdr: %
1022         @rm -f $@T
1023         LC_ALL=C $(READELF) -W -l $< > $@T
1024         test -s $@T
1025         mv -f $@T $@
1026 common-generated += $(all-built-dso:$(common-objpfx)%=%.phdr)
1027
1028 $(objpfx)check-execstack.out: $(..)scripts/check-execstack.awk \
1029                               $(objpfx)execstack-default \
1030                               $(all-built-dso:=.phdr)
1031         LC_ALL=C $(AWK) -f $^ > $@; \
1032         $(evaluate-test)
1033 generated += check-execstack.out
1034
1035 $(objpfx)tst-dlmodcount: $(libdl)
1036 $(objpfx)tst-dlmodcount.out: $(test-modules)
1037
1038 $(all-built-dso:=.jmprel): %.jmprel: % Makefile
1039         @rm -f $@T
1040         LC_ALL=C $(READELF) -W -S -d -r $< > $@T
1041         test -s $@T
1042         mv -f $@T $@
1043 common-generated += $(all-built-dso:$(common-objpfx)%=%.jmprel)
1044
1045 localplt-built-dso := $(addprefix $(common-objpfx),\
1046                                   libc.so \
1047                                   elf/ld.so \
1048                                   math/libm.so \
1049                                   rt/librt.so \
1050                                   dlfcn/libdl.so \
1051                                   resolv/libresolv.so \
1052                                   crypt/libcrypt.so \
1053                        )
1054 ifeq ($(build-mathvec),yes)
1055 localplt-built-dso += $(addprefix $(common-objpfx), mathvec/libmvec.so)
1056 endif
1057 ifeq ($(have-thread-library),yes)
1058 localplt-built-dso += $(filter-out %_nonshared.a, $(shared-thread-library))
1059 endif
1060
1061 vpath localplt.data $(+sysdep_dirs)
1062
1063 $(objpfx)check-localplt.out: $(..)scripts/check-localplt.awk \
1064                              $(..)scripts/localplt.awk \
1065                              $(localplt-built-dso:=.jmprel) \
1066                              localplt.data
1067         LC_ALL=C $(AWK) -f $(filter-out $< %localplt.data,$^) | \
1068           LC_ALL=C $(AWK) -f $< $(filter %localplt.data,$^) - \
1069           > $@; \
1070         $(evaluate-test)
1071 endif
1072
1073 $(objpfx)tst-dlopenrpathmod.so: $(libdl)
1074 $(objpfx)tst-dlopenrpath: $(objpfx)tst-dlopenrpathmod.so $(libdl)
1075 CFLAGS-tst-dlopenrpath.c += -DPFX=\"$(objpfx)\"
1076 LDFLAGS-tst-dlopenrpathmod.so += -Wl,-rpath,\$$ORIGIN/test-subdir
1077 $(objpfx)tst-dlopenrpath.out: $(objpfx)firstobj.so
1078
1079 $(objpfx)tst-deep1mod2.so: $(objpfx)tst-deep1mod3.so
1080 $(objpfx)tst-deep1: $(libdl) $(objpfx)tst-deep1mod1.so
1081 $(objpfx)tst-deep1.out: $(objpfx)tst-deep1mod2.so
1082 LDFLAGS-tst-deep1 += -rdynamic
1083 tst-deep1mod3.so-no-z-defs = yes
1084
1085 $(objpfx)tst-dlmopen1mod.so: $(libdl)
1086 $(objpfx)tst-dlmopen1: $(libdl)
1087 $(objpfx)tst-dlmopen1.out: $(objpfx)tst-dlmopen1mod.so
1088
1089 $(objpfx)tst-dlmopen2: $(libdl)
1090 $(objpfx)tst-dlmopen2.out: $(objpfx)tst-dlmopen1mod.so
1091
1092 $(objpfx)tst-dlmopen3: $(libdl)
1093 $(objpfx)tst-dlmopen3.out: $(objpfx)tst-dlmopen1mod.so
1094
1095 $(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so
1096 tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1097
1098 $(objpfx)tst-audit2: $(libdl)
1099 $(objpfx)tst-audit2.out: $(objpfx)tst-auditmod1.so $(objpfx)tst-auditmod9b.so
1100 # Prevent GCC-5 from translating a malloc/memset pair into calloc
1101 CFLAGS-tst-audit2.c += -fno-builtin
1102 tst-audit2-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1103
1104 $(objpfx)tst-audit9: $(libdl)
1105 $(objpfx)tst-audit9.out: $(objpfx)tst-auditmod9a.so $(objpfx)tst-auditmod9b.so
1106 tst-audit9-ENV = LD_AUDIT=$(objpfx)tst-auditmod9a.so
1107
1108 $(objpfx)tst-audit8: $(libm)
1109 $(objpfx)tst-audit8.out: $(objpfx)tst-auditmod1.so
1110 tst-audit8-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1111
1112 $(objpfx)tst-global1: $(libdl)
1113 $(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so
1114
1115 $(objpfx)order2: $(libdl)
1116 $(objpfx)order2.out: $(objpfx)order2mod1.so $(objpfx)order2mod2.so
1117 $(objpfx)order2-cmp.out: $(objpfx)order2.out
1118         (echo "12345" | cmp $< -) > $@; \
1119         $(evaluate-test)
1120 $(objpfx)order2mod1.so: $(objpfx)order2mod4.so
1121 $(objpfx)order2mod4.so: $(objpfx)order2mod3.so
1122 $(objpfx)order2mod2.so: $(objpfx)order2mod3.so
1123 order2mod2.so-no-z-defs = yes
1124 LDFLAGS-order2mod1.so = $(no-as-needed)
1125 LDFLAGS-order2mod2.so = $(no-as-needed)
1126
1127 tst-stackguard1-ARGS = --command "$(host-test-program-cmd) --child"
1128 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
1129
1130 tst-ptrguard1-ARGS = --command "$(host-test-program-cmd) --child"
1131 # When built statically, the pointer guard interface uses
1132 # __pointer_chk_guard_local.
1133 CFLAGS-tst-ptrguard1-static.c = -DPTRGUARD_LOCAL
1134 tst-ptrguard1-static-ARGS = --command "$(objpfx)tst-ptrguard1-static --child"
1135
1136 $(objpfx)tst-leaks1: $(libdl)
1137 $(objpfx)tst-leaks1-mem.out: $(objpfx)tst-leaks1.out
1138         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1.mtrace > $@; \
1139         $(evaluate-test)
1140
1141 $(objpfx)tst-leaks1-static: $(common-objpfx)dlfcn/libdl.a
1142 $(objpfx)tst-leaks1-static-mem.out: $(objpfx)tst-leaks1-static.out
1143         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1-static.mtrace > $@; \
1144         $(evaluate-test)
1145
1146 tst-leaks1-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1.mtrace
1147 tst-leaks1-static-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1-static.mtrace
1148
1149 $(objpfx)tst-addr1: $(libdl)
1150
1151 $(objpfx)tst-thrlock: $(libdl) $(shared-thread-library)
1152 $(objpfx)tst-dlopen-aout: $(libdl) $(shared-thread-library)
1153
1154 CFLAGS-ifuncmain1pic.c += $(pic-ccflag)
1155 CFLAGS-ifuncmain1picstatic.c += $(pic-ccflag)
1156 CFLAGS-ifuncmain1staticpic.c += $(pic-ccflag)
1157 CFLAGS-ifuncdep1pic.c += $(pic-ccflag)
1158 CFLAGS-ifuncmain1vispic.c += $(pic-ccflag)
1159 CFLAGS-ifuncmain2pic.c += $(pic-ccflag)
1160 CFLAGS-ifuncmain2picstatic.c += $(pic-ccflag)
1161 CFLAGS-ifuncdep2pic.c += $(pic-ccflag)
1162 CFLAGS-ifuncmain4picstatic.c += $(pic-ccflag)
1163 CFLAGS-ifuncmain5pic.c += $(pic-ccflag)
1164 CFLAGS-ifuncmain5picstatic.c += $(pic-ccflag)
1165 CFLAGS-ifuncmain5staticpic.c += $(pic-ccflag)
1166 CFLAGS-ifuncdep5pic.c += $(pic-ccflag)
1167 CFLAGS-ifuncmain7pic.c += $(pic-ccflag)
1168 CFLAGS-ifuncmain7picstatic.c += $(pic-ccflag)
1169
1170 LDFLAGS-ifuncmain3 = -Wl,-export-dynamic
1171
1172 CFLAGS-ifuncmain1pie.c += $(pie-ccflag)
1173 CFLAGS-ifuncmain1vispie.c += $(pie-ccflag)
1174 CFLAGS-ifuncmain1staticpie.c += $(pie-ccflag)
1175 CFLAGS-ifuncmain5pie.c += $(pie-ccflag)
1176 CFLAGS-ifuncmain6pie.c += $(pie-ccflag)
1177 CFLAGS-ifuncmain7pie.c += $(pie-ccflag)
1178
1179 $(objpfx)ifuncmain1pie: $(objpfx)ifuncmod1.so
1180 $(objpfx)ifuncmain1staticpie: $(objpfx)ifuncdep1pic.o
1181 $(objpfx)ifuncmain1vispie: $(objpfx)ifuncmod1.so
1182 $(objpfx)ifuncmain5pie: $(objpfx)ifuncmod5.so
1183 $(objpfx)ifuncmain6pie: $(objpfx)ifuncmod6.so
1184
1185 $(objpfx)ifuncmain1: $(addprefix $(objpfx),ifuncmod1.so)
1186 $(objpfx)ifuncmain1pic: $(addprefix $(objpfx),ifuncmod1.so)
1187 $(objpfx)ifuncmain1staticpic: $(addprefix $(objpfx),ifuncdep1pic.o)
1188 $(objpfx)ifuncmain1static: $(addprefix $(objpfx),ifuncdep1.o)
1189 $(objpfx)ifuncmain1picstatic: $(addprefix $(objpfx),ifuncdep1pic.o)
1190 $(objpfx)ifuncmain1vis: $(addprefix $(objpfx),ifuncmod1.so)
1191 $(objpfx)ifuncmain1vispic: $(addprefix $(objpfx),ifuncmod1.so)
1192 $(objpfx)ifuncmain2: $(addprefix $(objpfx),ifuncdep2.o)
1193 $(objpfx)ifuncmain2pic: $(addprefix $(objpfx),ifuncdep2pic.o)
1194 $(objpfx)ifuncmain2static: $(addprefix $(objpfx),ifuncdep2.o)
1195 $(objpfx)ifuncmain2picstatic: $(addprefix $(objpfx),ifuncdep2pic.o)
1196
1197 $(objpfx)ifuncmain3: $(libdl)
1198 $(objpfx)ifuncmain3.out: $(objpfx)ifuncmod3.so
1199
1200 $(objpfx)ifuncmain5: $(addprefix $(objpfx),ifuncmod5.so)
1201 $(objpfx)ifuncmain5pic: $(addprefix $(objpfx),ifuncmod5.so)
1202 $(objpfx)ifuncmain5static: $(addprefix $(objpfx),ifuncdep5.o)
1203 $(objpfx)ifuncmain5staticpic: $(addprefix $(objpfx),ifuncdep5pic.o)
1204 $(objpfx)ifuncmain5picstatic: $(addprefix $(objpfx),ifuncdep5pic.o)
1205
1206 $(objpfx)tst-unique1: $(libdl)
1207 $(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \
1208                           $(objpfx)tst-unique1mod2.so
1209
1210 $(objpfx)tst-unique2: $(libdl) $(objpfx)tst-unique2mod1.so
1211 $(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so
1212
1213 $(objpfx)tst-unique3: $(libdl) $(objpfx)tst-unique3lib.so
1214 $(objpfx)tst-unique3.out: $(objpfx)tst-unique3lib2.so
1215
1216 $(objpfx)tst-unique4: $(objpfx)tst-unique4lib.so
1217
1218 $(objpfx)tst-nodelete: $(libdl)
1219 $(objpfx)tst-nodelete.out: $(objpfx)tst-nodelete-uniquemod.so \
1220                            $(objpfx)tst-nodelete-rtldmod.so \
1221                            $(objpfx)tst-nodelete-zmod.so
1222
1223 LDFLAGS-tst-nodelete = -rdynamic
1224 LDFLAGS-tst-nodelete-zmod.so = -Wl,--enable-new-dtags,-z,nodelete
1225
1226 $(objpfx)tst-nodelete2: $(libdl)
1227 $(objpfx)tst-nodelete2.out: $(objpfx)tst-nodelete2mod.so
1228
1229 LDFLAGS-tst-nodelete2 = -rdynamic
1230
1231 $(objpfx)tst-initorder-cmp.out: tst-initorder.exp $(objpfx)tst-initorder.out
1232         cmp $^ > $@; \
1233         $(evaluate-test)
1234
1235 $(objpfx)tst-initorder2: $(objpfx)tst-initorder2a.so $(objpfx)tst-initorder2d.so $(objpfx)tst-initorder2c.so
1236 $(objpfx)tst-initorder2a.so: $(objpfx)tst-initorder2b.so
1237 $(objpfx)tst-initorder2b.so: $(objpfx)tst-initorder2c.so
1238 $(objpfx)tst-initorder2c.so: $(objpfx)tst-initorder2d.so
1239 LDFLAGS-tst-initorder2 = $(no-as-needed)
1240 LDFLAGS-tst-initorder2a.so = $(no-as-needed)
1241 LDFLAGS-tst-initorder2b.so = $(no-as-needed)
1242 LDFLAGS-tst-initorder2c.so = $(no-as-needed)
1243 define o-iterator-doit
1244 $(objpfx)tst-initorder2$o.os: tst-initorder2.c; \
1245 $$(compile-command.c) -DNAME=\"$o\"
1246 endef
1247 object-suffixes-left := a b c d
1248 include $(o-iterator)
1249
1250 $(objpfx)tst-initorder2-cmp.out: tst-initorder2.exp $(objpfx)tst-initorder2.out
1251         cmp $^ > $@; \
1252         $(evaluate-test)
1253
1254 $(objpfx)tst-relsort1: $(libdl)
1255 $(objpfx)tst-relsort1mod1.so: $(libm) $(objpfx)tst-relsort1mod2.so
1256 $(objpfx)tst-relsort1mod2.so: $(libm)
1257 $(objpfx)tst-relsort1.out: $(objpfx)tst-relsort1mod1.so \
1258                            $(objpfx)tst-relsort1mod2.so
1259
1260 $(objpfx)tst-unused-dep.out: $(objpfx)testobj1.so
1261         $(test-wrapper-env) \
1262         LD_TRACE_LOADED_OBJECTS=1 \
1263         LD_DEBUG=unused \
1264         LD_PRELOAD= \
1265         $(rtld-prefix) \
1266           $< > $@; \
1267         $(evaluate-test)
1268
1269 $(objpfx)tst-unused-dep-cmp.out: $(objpfx)tst-unused-dep.out
1270         cmp $< /dev/null > $@; \
1271         $(evaluate-test)
1272
1273 $(objpfx)tst-audit11.out: $(objpfx)tst-auditmod11.so $(objpfx)tst-audit11mod1.so
1274 $(objpfx)tst-audit11: $(libdl)
1275 tst-audit11-ENV = LD_AUDIT=$(objpfx)tst-auditmod11.so
1276 $(objpfx)tst-audit11mod1.so: $(objpfx)tst-audit11mod2.so
1277 LDFLAGS-tst-audit11mod2.so = -Wl,--version-script=tst-audit11mod2.map,-soname,tst-audit11mod2.so
1278
1279 $(objpfx)tst-audit12.out: $(objpfx)tst-auditmod12.so $(objpfx)tst-audit12mod1.so $(objpfx)tst-audit12mod3.so
1280 $(objpfx)tst-audit12: $(libdl)
1281 tst-audit12-ENV = LD_AUDIT=$(objpfx)tst-auditmod12.so
1282 $(objpfx)tst-audit12mod1.so: $(objpfx)tst-audit12mod2.so
1283 LDFLAGS-tst-audit12mod2.so = -Wl,--version-script=tst-audit12mod2.map
1284
1285 # Override -z defs, so that we can reference an undefined symbol.
1286 # Force lazy binding for the same reason.
1287 LDFLAGS-tst-latepthreadmod.so = \
1288   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
1289 # Do not optimize sibling calls as the test relies on a JMP_SLOT relocation for
1290 # function this_function_is_not_defined.
1291 CFLAGS-tst-latepthreadmod.c = -fno-optimize-sibling-calls
1292 $(objpfx)tst-latepthreadmod.so: $(shared-thread-library)
1293 $(objpfx)tst-latepthread: $(libdl)
1294 $(objpfx)tst-latepthread.out: $(objpfx)tst-latepthreadmod.so
1295
1296 # The test modules are parameterized by preprocessor macros.
1297 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules)): \
1298   $(objpfx)tst-tls-manydynamic%mod.os : tst-tls-manydynamicmod.c
1299         $(compile-command.c) \
1300           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
1301 $(objpfx)tst-tls-manydynamic: $(libdl) $(shared-thread-library)
1302 $(objpfx)tst-tls-manydynamic.out: \
1303   $(patsubst %,$(objpfx)%.so,$(tst-tls-many-dynamic-modules))
1304
1305 tst-prelink-ENV = LD_TRACE_PRELINKING=1
1306
1307 $(objpfx)tst-prelink-conflict.out: $(objpfx)tst-prelink.out
1308         grep stdout $< | grep conflict | $(AWK) '{ print $$10, $$11 }' > $@
1309
1310 $(objpfx)tst-prelink-cmp.out: tst-prelink.exp \
1311                               $(objpfx)tst-prelink-conflict.out
1312         cmp $^ > $@; \
1313         $(evaluate-test)
1314
1315 $(objpfx)tst-ldconfig-X.out : tst-ldconfig-X.sh $(objpfx)ldconfig
1316         $(SHELL) $< '$(common-objpfx)' '$(test-wrapper)' '$(test-wrapper-env)' > $@; \
1317         $(evaluate-test)
1318
1319 $(objpfx)tst-dlsym-error: $(libdl)
1320
1321 # Test static linking of all the libraries we can possibly link
1322 # together.  Note that in some configurations this may be less than the
1323 # complete list of libraries we build but we try to maxmimize this list.
1324 $(objpfx)tst-linkall-static: \
1325   $(common-objpfx)math/libm.a \
1326   $(common-objpfx)resolv/libresolv.a \
1327   $(common-objpfx)dlfcn/libdl.a \
1328   $(common-objpfx)login/libutil.a \
1329   $(common-objpfx)rt/librt.a \
1330   $(common-objpfx)resolv/libanl.a \
1331   $(static-thread-library)
1332
1333 # If we are using NSS crypto and we have the ability to link statically
1334 # then we include libcrypt.a, otherwise we leave out libcrypt.a and
1335 # link as much as we can into the tst-linkall-static test.  This assumes
1336 # that linking with libcrypt.a does everything required to include the
1337 # static NSS crypto library.
1338 ifeq (yesyes,$(nss-crypt)$(static-nss-crypt))
1339 $(objpfx)tst-linkall-static: \
1340   $(common-objpfx)crypt/libcrypt.a
1341 endif
1342 # If we are not using NSS crypto then we always have the ability to link
1343 # with libcrypt.a.
1344 ifeq (no,$(nss-crypt))
1345 $(objpfx)tst-linkall-static: \
1346   $(common-objpfx)crypt/libcrypt.a
1347 endif