elf/Makefile

   1 # Copyright (C) 1995-2007,2008,2009,2010 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, write to the Free
  16 # Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17 # 02111-1307 USA.
  18
  19 # Makefile for elf subdirectory of GNU C Library.
  20
  21 subdir          := elf
  22
  23 headers         = elf.h bits/elfclass.h link.h bits/link.h
  24 routines        = $(dl-routines) dl-support dl-iteratephdr \
  25                   dl-addr enbl-secure dl-profstub \
  26                   dl-origin dl-libc dl-sym dl-tsd dl-sysdep
  27
  28 # The core dynamic linking functions are in libc for the static and
  29 # profiled libraries.
  30 dl-routines     = $(addprefix dl-,load cache lookup object reloc deps \
  31                                   runtime error init fini debug misc \
  32                                   version profile conflict tls origin scope \
  33                                   execstack caller open close trampoline)
  34 all-dl-routines = $(dl-routines) $(sysdep-dl-routines)
  35 # But they are absent from the shared libc, because that code is in ld.so.
  36 elide-routines.os = $(all-dl-routines) dl-support enbl-secure dl-origin \
  37                     dl-sysdep
  38 shared-only-routines += dl-caller
  39
  40 # ld.so uses those routines, plus some special stuff for being the program
  41 # interpreter and operating independent of libc.
  42 rtld-routines   := rtld $(dl-routines) dl-sysdep dl-environ dl-minimal
  43 all-rtld-routines = $(rtld-routines) $(sysdep-rtld-routines)
  44
  45 distribute      := rtld-Rules \
  46                    $(rtld-routines:=.c) dynamic-link.h do-rel.h dl-machine.h \
  47                    dl-cache.h dl-hash.h soinit.c sofini.c ldd.bash.in \
  48                    genrtldtbl.awk atomicity.h dl-procinfo.h ldsodefs.h \
  49                    dl-librecon.h interp.c sln.c dl-dst.h hp-timing.h \
  50                    dl-lookupcfg.h sprof.c gen-trusted-dirs.awk \
  51                    testobj1.c testobj2.c testobj3.c testobj4.c testobj5.c \
  52                    testobj6.c testobj1_1.c failobj.c unloadmod.c \
  53                    ldconfig.h ldconfig.c cache.c readlib.c readelflib.c \
  54                    chroot_canon.c gccframe.h \
  55                    dep1.c dep2.c dep3.c dep4.c dl-dtprocnum.h unsecvars.h \
  56                    vismain.c vismod1.c vismod2.c vismod3.c \
  57                    constload2.c constload3.c filtmod1.c filtmod2.c \
  58                    nodlopenmod.c nodelete.c nodelmod1.c nodelmod2.c \
  59                    nodelmod3.c nodelmod4.c nodlopen.c dl-osinfo.h \
  60                    reldepmod1.c reldepmod2.c reldepmod3.c reldepmod4.c \
  61                    reldepmod5.c reldepmod6.c \
  62                    reldep4mod1.c reldep4mod2.c reldep4mod3.c reldep4mod4.c \
  63                    nextmod1.c nextmod2.c pathoptobj.c tst-pathopt.sh \
  64                    neededobj1.c neededobj2.c neededobj3.c neededobj4.c \
  65                    neededobj5.c neededobj6.c firstobj.c \
  66                    unload2mod.c unload2dep.c ltglobmod1.c ltglobmod2.c \
  67                    testobj.h vismod.h globalmod1.c \
  68                    dblloadmod1.c dblloadmod2.c dblloadmod3.c \
  69                    reldep6mod4.c reldep6mod3.c reldep6mod2.c reldep6mod1.c \
  70                    reldep6mod0.c reldep7mod1.c reldep7mod2.c \
  71                    unwind-dw2.c unwind-dw2-fde.c unwind.h unwind-pe.h \
  72                    unwind-dw2-fde.h dwarf2.h dl-procinfo.c tls.h dl-tls.h \
  73                    tst-tlsmod1.c tst-tlsmod2.c tst-tlsmod3.c tst-tlsmod4.c \
  74                    tst-tlsmod5.c tst-tlsmod6.c tst-tlsmod7.c tst-tlsmod8.c \
  75                    tst-tlsmod9.c tst-tlsmod10.c tst-tlsmod11.c \
  76                    tst-tlsmod12.c tst-tls10.h tst-alignmod.c tst-alignmod2.c \
  77                    circlemod1.c circlemod1a.c circlemod2.c circlemod2a.c \
  78                    circlemod3.c circlemod3a.c nodlopenmod2.c \
  79                    tls-macros.h \
  80                    reldep8mod1.c reldep8mod2.c reldep8mod3.c \
  81                    nodel2mod1.c nodel2mod2.c nodel2mod3.c \
  82                    reldep9.c reldep9mod1.c reldep9mod2.c reldep9mod3.c \
  83                    tst-array1.exp tst-array2.exp tst-array4.exp \
  84                    tst-array2dep.c tst-piemod1.c \
  85                    tst-execstack-mod.c tst-dlmodcount.c \
  86                    check-textrel.c dl-sysdep.h test-dlopenrpathmod.c \
  87                    tst-deep1mod1.c tst-deep1mod2.c tst-deep1mod3.c \
  88                    unload3mod1.c unload3mod2.c unload3mod3.c unload3mod4.c \
  89                    unload4mod1.c unload4mod2.c unload4mod3.c unload4mod4.c \
  90                    unload6mod1.c unload6mod2.c unload6mod3.c \
  91                    unload7mod1.c unload7mod2.c \
  92                    tst-audit1.c tst-audit2.c tst-audit3.c tst-audit4.c \
  93                    tst-auditmod1.c tst-auditmod3a.c tst-auditmod3b.c \
  94                    tst-auditmod4a.c tst-auditmod4b.c \
  95                    tst-audit5.c tst-auditmod5a.c tst-auditmod5b.c \
  96                    tst-audit6.c tst-auditmod6a.c tst-auditmod6b.c \
  97                    tst-auditmod6c.c \
  98                    tst-audit7.c tst-auditmod7a.c tst-auditmod7b.c \
  99                    order2mod1.c order2mod2.c order2mod3.c order2mod4.c \
 100                    tst-stackguard1.c tst-stackguard1-static.c \
 101                    tst-array5.c tst-array5-static.c tst-array5dep.c \
 102                    tst-array5.exp tst-leaks1.c check-execstack.c \
 103                    ifuncmain1.c ifuncmain1pic.c ifuncmain1vis.c \
 104                    ifuncmain1vispic.c ifuncmain1static.c \
 105                    ifuncmain1staticpic.c ifuncmain1picstatic.c \
 106                    ifuncdep1.c ifuncdep1pic.c ifuncmod1.c \
 107                    ifuncmain1pie.c ifuncmain1vispie.c \
 108                    ifuncmain1staticpie.c \
 109                    ifuncmain2.c ifuncmain2static.c ifuncdep2.c \
 110                    ifuncmain2pic.c ifuncmain2picstatic.c ifuncdep2pic.c \
 111                    ifuncmain3.c ifuncmod3.c \
 112                    ifuncmain4.c ifuncmain4static.c ifuncmain4picstatic.c \
 113                    ifuncmain5.c ifuncmain5pic.c ifuncmain5picstatic.c \
 114                    ifuncmain5pie.c ifuncmain5static.c \
 115                    ifuncmain5staticpic.c \
 116                    ifuncdep5.c ifuncdep5pic.c ifuncmod5.c \
 117                    ifuncmain6pie.c ifuncmod6.c \
 118                    ifuncmain7.c ifuncmain7pic.c ifuncmain7picstatic.c \
 119                    ifuncmain7pie.c ifuncmain7static.c \
 120                    tst-unique1.c tst-unique1mod1.c tst-unique1mod2.c \
 121                    tst-unique2.c tst-unique2mod1.c tst-unique2mod2.c
 122
 123 CFLAGS-dl-runtime.c = -fexceptions -fasynchronous-unwind-tables
 124 CFLAGS-dl-lookup.c = -fexceptions -fasynchronous-unwind-tables
 125 CFLAGS-dl-iterate-phdr.c = $(uses-callbacks)
 126
 127 include ../Makeconfig
 128
 129 ifeq ($(unwind-find-fde),yes)
 130 routines += unwind-dw2-fde-glibc
 131 shared-only-routines += unwind-dw2-fde-glibc
 132 endif
 133
 134 before-compile  = $(objpfx)trusted-dirs.h
 135 generated       := trusted-dirs.h trusted-dirs.st for-renamed/renamed.so
 136 generated-dirs  := for-renamed
 137
 138 ifeq ($(versioning),yes)
 139 ld-map          = $(common-objpfx)ld.map
 140 endif
 141
 142 ifeq (yes,$(build-shared))
 143 extra-objs      = $(all-rtld-routines:%=%.os) soinit.os sofini.os interp.os
 144 generated       += librtld.os dl-allobjs.os ld.so ldd
 145 install-others  = $(inst_slibdir)/$(rtld-installed-name)
 146 install-bin-script = ldd
 147 endif
 148
 149 others          = sprof sln
 150 install-bin     = sprof
 151 others-static   = sln
 152 install-rootsbin = sln
 153
 154 ifeq (yes,$(use-ldconfig))
 155 ifeq (yes,$(build-shared))
 156 others-static   += ldconfig
 157 others          += ldconfig
 158 install-rootsbin += ldconfig
 159
 160 ldconfig-modules := cache readlib xmalloc xstrdup chroot_canon
 161 extra-objs      += $(ldconfig-modules:=.o)
 162
 163 # To find xmalloc.c and xstrdup.c
 164 vpath %.c ../locale/programs
 165
 166 endif
 167 endif
 168
 169 tests = tst-tls1 tst-tls2 tst-tls9 tst-leaks1
 170 ifeq (yes,$(have-initfini-array))
 171 tests += tst-array1 tst-array2 tst-array3 tst-array4 tst-array5
 172 endif
 173 ifeq (yes,$(build-static))
 174 tests-static = tst-tls1-static tst-tls2-static tst-stackguard1-static
 175 ifeq (yesyesyes,$(build-static)$(build-shared)$(elf))
 176 tests-static += tst-tls9-static
 177 tst-tls9-static-ENV = \
 178        LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)dlfcn
 179 endif
 180 ifeq (yes,$(have-initfini-array))
 181 tests-static += tst-array1-static tst-array5-static
 182 endif
 183 tests += $(tests-static)
 184 endif
 185 ifeq (yes,$(build-shared))
 186 tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \
 187          constload1 order vismain noload filter unload \
 188          reldep reldep2 reldep3 reldep4 nodelete nodelete2 \
 189          nodlopen nodlopen2 neededtest neededtest2 \
 190          neededtest3 neededtest4 unload2 lateglobal initfirst global \
 191          restest2 next dblload dblunload reldep5 reldep6 reldep7 reldep8 \
 192          circleload1 tst-tls3 tst-tls4 tst-tls5 tst-tls6 tst-tls7 tst-tls8 \
 193          tst-tls10 tst-tls11 tst-tls12 tst-tls13 tst-tls14 tst-tls15 \
 194          tst-tls16 tst-tls17 tst-tls18 tst-tls-dlinfo \
 195          tst-align tst-align2 $(tests-execstack-$(have-z-execstack)) \
 196          tst-dlmodcount tst-dlopenrpath tst-deep1 \
 197          tst-dlmopen1 tst-dlmopen2 tst-dlmopen3 \
 198          unload3 unload4 unload5 unload6 unload7 tst-global1 order2 \
 199          tst-audit1 tst-audit2 \
 200          tst-stackguard1 tst-addr1 tst-thrlock \
 201          tst-unique1 tst-unique2
 202 #        reldep9
 203 test-srcs = tst-pathopt
 204 tests-execstack-yes = tst-execstack tst-execstack-needed tst-execstack-prog
 205 ifeq (x86_64,$(config-machine))
 206 tests += tst-audit3 tst-audit4 tst-audit5 tst-audit6 tst-audit7
 207 endif
 208 endif
 209 ifeq (yesyes,$(have-fpie)$(build-shared))
 210 tests: $(objpfx)tst-pie1.out
 211 endif
 212 tests: $(objpfx)tst-leaks1-mem
 213 tlsmod17a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 214 tlsmod18a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 215 modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
 216                 testobj1_1 failobj constload2 constload3 unloadmod \
 217                 dep1 dep2 dep3 dep4 vismod1 vismod2 vismod3 \
 218                 nodelmod1 nodelmod2 nodelmod3 nodelmod4 \
 219                 nodel2mod1 nodel2mod2 nodel2mod3 \
 220                 nodlopenmod nodlopenmod2 filtmod1 filtmod2 \
 221                 reldepmod1 reldepmod2 reldepmod3 reldepmod4 nextmod1 nextmod2 \
 222                 reldep4mod1 reldep4mod2 reldep4mod3 reldep4mod4 \
 223                 neededobj1 neededobj2 neededobj3 neededobj4 \
 224                 neededobj5 neededobj6 firstobj globalmod1 \
 225                 unload2mod unload2dep ltglobmod1 ltglobmod2 pathoptobj \
 226                 dblloadmod1 dblloadmod2 dblloadmod3 reldepmod5 reldepmod6 \
 227                 reldep6mod0 reldep6mod1 reldep6mod2 reldep6mod3 reldep6mod4 \
 228                 reldep7mod1 reldep7mod2 \
 229                 tst-tlsmod1 tst-tlsmod2 tst-tlsmod3 tst-tlsmod4 \
 230                 tst-tlsmod5 tst-tlsmod6 tst-tlsmod7 tst-tlsmod8 \
 231                 tst-tlsmod9 tst-tlsmod10 tst-tlsmod11 tst-tlsmod12 \
 232                 tst-tlsmod13 tst-tlsmod13a tst-tlsmod14a tst-tlsmod14b \
 233                 tst-tlsmod15a tst-tlsmod15b tst-tlsmod16a tst-tlsmod16b \
 234                 $(patsubst %,tst-tlsmod17a%,$(tlsmod17a-suffixes)) \
 235                 tst-tlsmod17b \
 236                 $(patsubst %,tst-tlsmod18a%,$(tlsmod18a-suffixes)) \
 237                 circlemod1 circlemod1a circlemod2 circlemod2a \
 238                 circlemod3 circlemod3a \
 239                 reldep8mod1 reldep8mod2 reldep8mod3 \
 240                 reldep9mod1 reldep9mod2 reldep9mod3 \
 241                 tst-alignmod tst-alignmod2 \
 242                 $(modules-execstack-$(have-z-execstack)) \
 243                 tst-dlopenrpathmod tst-deep1mod1 tst-deep1mod2 tst-deep1mod3 \
 244                 tst-dlmopen1mod tst-auditmod1 \
 245                 unload3mod1 unload3mod2 unload3mod3 unload3mod4 \
 246                 unload4mod1 unload4mod2 unload4mod3 unload4mod4 \
 247                 unload6mod1 unload6mod2 unload6mod3 \
 248                 unload7mod1 unload7mod2 \
 249                 order2mod1 order2mod2 order2mod3 order2mod4 \
 250                 tst-unique1mod1 tst-unique1mod2 \
 251                 tst-unique2mod1 tst-unique2mod2
 252 ifeq (yes,$(have-initfini-array))
 253 modules-names += tst-array2dep tst-array5dep
 254 endif
 255 ifeq (yesyes,$(have-fpie)$(build-shared))
 256 modules-names += tst-piemod1
 257 endif
 258 ifeq (x86_64,$(config-machine))
 259 modules-names += tst-auditmod3a tst-auditmod3b \
 260                 tst-auditmod4a tst-auditmod4b \
 261                 tst-auditmod5a tst-auditmod5b \
 262                 tst-auditmod6a tst-auditmod6b tst-auditmod6c \
 263                 tst-auditmod7a tst-auditmod7b
 264 endif
 265 modules-execstack-yes = tst-execstack-mod
 266 extra-test-objs += $(addsuffix .os,$(strip $(modules-names)))
 267 # We need this variable to be sure the test modules get the right CPPFLAGS.
 268 test-extras += $(modules-names)
 269
 270 # filtmod1.so has a special rule
 271 modules-names-nobuild := filtmod1
 272
 273 ifeq (yes,$(multi-arch))
 274 tests-static += ifuncmain1static ifuncmain1picstatic \
 275                 ifuncmain2static ifuncmain2picstatic \
 276                 ifuncmain4static ifuncmain4picstatic \
 277                 ifuncmain5static ifuncmain5picstatic \
 278                 ifuncmain7static ifuncmain7picstatic
 279
 280 ifeq (yes,$(build-shared))
 281 tests += ifuncmain1 ifuncmain1pic ifuncmain1vis ifuncmain1vispic \
 282          ifuncmain1staticpic \
 283          ifuncmain2 ifuncmain2pic ifuncmain3 ifuncmain4 \
 284          ifuncmain5 ifuncmain5pic ifuncmain5staticpic \
 285          ifuncmain7 ifuncmain7pic
 286 ifeq (yes,$(have-fpie))
 287 tests: $(objpfx)ifuncmain1pie.out $(objpfx)ifuncmain1vispie.out \
 288         $(objpfx)ifuncmain1staticpie.out $(objpfx)ifuncmain5pie.out \
 289         $(objpfx)ifuncmain6pie.out $(objpfx)ifuncmain7pie.out
 290 endif
 291 modules-names += ifuncmod1 ifuncmod3 ifuncmod5 ifuncmod6
 292 endif
 293 endif
 294
 295
 296 include ../Rules
 297
 298 check-abi: check-abi-ld
 299 update-abi: update-abi-ld
 300
 301 ifeq (yes,$(build-shared))
 302 # Make sure these things are built in the `make lib' pass so they can be used
 303 # to run programs during the `make others' pass.
 304 lib-noranlib: $(objpfx)$(rtld-installed-name) \
 305               $(addprefix $(objpfx),$(extra-objs))
 306 endif
 307
 308 # Command to link into a larger single relocatable object.
 309 reloc-link = $(LINK.o) -nostdlib -nostartfiles -r
 310
 311 $(objpfx)dl-allobjs.os: $(all-rtld-routines:%=$(objpfx)%.os)
 312         $(reloc-link) -o $@ $^
 313
 314 # Link together the dynamic linker into a single relocatable object.
 315 # First we do a link against libc_pic.a just to get a link map,
 316 # and discard the object produced by that link.  From the link map
 317 # we can glean all the libc modules that need to go into the dynamic
 318 # linker.  Then we do a recursive make that goes into all the subdirs
 319 # those modules come from and builds special rtld-foo.os versions that
 320 # are compiled with special flags, and puts these modules into rtld-libc.a
 321 # for us.  Then we do the real link using rtld-libc.a instead of libc_pic.a.
 322
 323 $(objpfx)librtld.map: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a
 324         @-rm -f $@T
 325         $(reloc-link) -o $@.o '-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T
 326         rm -f $@.o
 327         mv -f $@T $@
 328
 329 $(objpfx)librtld.mk: $(objpfx)librtld.map Makefile
 330         LC_ALL=C \
 331         sed -n 's@^$(common-objpfx)\([^(]*\)(\([^)]*\.os\)) *.*$$@\1 \2@p' \
 332             $< | \
 333         while read lib file; do \
 334           case $$lib in \
 335           libc_pic.a) \
 336             LC_ALL=C fgrep -l /$$file \
 337                   $(common-objpfx)stamp.os $(common-objpfx)*/stamp.os | \
 338             LC_ALL=C \
 339             sed 's@^$(common-objpfx)\([^/]*\)/stamp\.os$$@rtld-\1'" +=$$file@"\
 340             ;; \
 341           */*.a) \
 342             echo rtld-$${lib%%/*} += $$file ;; \
 343           *) echo "Wasn't expecting $$lib($$file)" >&2; exit 1 ;; \
 344           esac; \
 345         done > $@T
 346         echo rtld-subdirs = `LC_ALL=C sed 's/^rtld-\([^ ]*\).*$$/\1/' $@T \
 347                              | LC_ALL=C sort -u` >> $@T
 348         mv -f $@T $@
 349
 350 $(objpfx)rtld-libc.a: $(objpfx)librtld.mk FORCE
 351         $(MAKE) -f $< -f rtld-Rules
 352
 353 $(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(objpfx)rtld-libc.a
 354         $(LINK.o) -nostdlib -nostartfiles -r -o $@ '-Wl,-(' $^ -lgcc '-Wl,-)' \
 355                   -Wl,-Map,$@.map
 356
 357 generated += librtld.map librtld.mk rtld-libc.a librtld.os.map
 358
 359 z-now-yes = -Wl,-z,now
 360
 361 $(objpfx)ld.so: $(objpfx)librtld.os $(ld-map)
 362         @rm -f $@.lds
 363         $(LINK.o) -nostdlib -nostartfiles -shared $(z-now-$(bind-now))  \
 364                   $(LDFLAGS-rtld) -Wl,-z,defs -Wl,--verbose 2>&1 |      \
 365                   LC_ALL=C \
 366                   sed -e '/^=========/,/^=========/!d;/^=========/d'    \
 367                       -e 's/\. = .* + SIZEOF_HEADERS;/& _begin = . - SIZEOF_HEADERS;/' \
 368                   > $@.lds
 369         $(LINK.o) -nostdlib -nostartfiles -shared -o $@                 \
 370                   $(LDFLAGS-rtld) -Wl,-z,defs $(z-now-$(bind-now))      \
 371                   $(filter-out $(map-file),$^) $(load-map-file)         \
 372                   -Wl,-soname=$(rtld-installed-name) -T $@.lds
 373         rm -f $@.lds
 374         readelf -s $@ \
 375           | $(AWK) '($$7 ~ /^UND(|EF)$$/ && $$1 != "0:" && $$4 != "REGISTER") { print; p=1 } END { exit p != 0 }'
 376
 377 # interp.c exists just to get this string into the libraries.
 378 CFLAGS-interp.c = -D'RUNTIME_LINKER="$(slibdir)/$(rtld-installed-name)"' \
 379                   -DNOT_IN_libc=1
 380 $(objpfx)interp.os: $(common-objpfx)config.make
 381
 382 ifneq (ld.so,$(rtld-installed-name))
 383 # Make sure ld.so.1 exists in the build directory so we can link
 384 # against it.
 385 $(objpfx)$(rtld-installed-name): $(objpfx)ld.so
 386         rm -f $@
 387         ln -s $(<F) $@
 388 generated += $(rtld-installed-name)
 389 endif
 390
 391 # Build a file mentioning all trustworthy directories to look for shared
 392 # libraries when using LD_LIBRARY_PATH in a setuid program.  The user can
 393 # add directories to the list by defining $(user-defined-trusted-dirs)
 394 # before starting make.
 395 $(objpfx)trusted-dirs.h: $(objpfx)trusted-dirs.st; @:
 396 $(objpfx)trusted-dirs.st: Makefile $(..)Makeconfig
 397         $(make-target-directory)
 398         echo "$(subst :, ,$(default-rpath) $(user-defined-trusted-dirs))"    \
 399         | $(AWK) -f gen-trusted-dirs.awk > ${@:st=T};
 400         echo '#define DL_DST_LIB "$(notdir $(slibdir))"' >> ${@:st=T}
 401         $(move-if-change) ${@:st=T} ${@:st=h}
 402         touch $@
 403 CPPFLAGS-dl-load.c = -I$(objpfx). -I$(csu-objpfx).
 404
 405 ifeq (yes,$(build-shared))
 406 $(inst_slibdir)/$(rtld-version-installed-name): $(objpfx)ld.so $(+force)
 407         $(make-target-directory)
 408         $(do-install-program)
 409
 410 $(inst_slibdir)/$(rtld-installed-name): \
 411   $(inst_slibdir)/$(rtld-version-installed-name) \
 412   $(inst_slibdir)/libc-$(version).so
 413         $(make-shlib-link)
 414
 415 # Special target called by parent to install just the dynamic linker.
 416 .PHONY: ldso_install
 417 ldso_install: $(inst_slibdir)/$(rtld-installed-name)
 418 endif
 419
 420
 421 common-ldd-rewrite = -e 's%@RTLD@%$(slibdir)/$(rtld-installed-name)%g' \
 422                      -e 's%@VERSION@%$(version)%g'
 423 sh-ldd-rewrite = $(common-ldd-rewrite) -e 's%@BASH@%/bin/sh%g;s/\$$"/"/g'
 424 bash-ldd-rewrite = $(common-ldd-rewrite) -e 's%@BASH@%$(BASH)%g' \
 425                    -e 's%@TEXTDOMAINDIR@%$(msgcatdir)%g'
 426
 427 ifneq ($(have-bash2),yes)
 428 ldd-shell = sh
 429 else
 430 ldd-shell = bash
 431 endif
 432
 433 ifeq ($(ldd-rewrite-script),no)
 434 define gen-ldd
 435 LC_ALL=C sed $($(ldd-shell)-ldd-rewrite) < $< > $@.new
 436 endef
 437 else
 438 define gen-ldd
 439 LC_ALL=C sed $($(ldd-shell)-ldd-rewrite) < $< | LC_ALL=C sed -f $(ldd-rewrite-script) > $@.new
 440 endef
 441 endif
 442
 443 $(objpfx)ldd: ldd.bash.in $(common-objpfx)soversions.mk \
 444               $(common-objpfx)config.make
 445         $(gen-ldd)
 446         chmod 555 $@.new
 447         mv -f $@.new $@
 448
 449 $(objpfx)sprof: $(libdl)
 450
 451 $(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o)
 452 SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"'
 453 CFLAGS-ldconfig.c = $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \
 454                     -D'SLIBDIR="$(slibdir)"' -DIS_IN_ldconfig=1
 455 CFLAGS-dl-cache.c = $(SYSCONF-FLAGS)
 456 CFLAGS-cache.c = $(SYSCONF-FLAGS)
 457
 458 CPPFLAGS-.os += $(if $(filter $(@F),$(patsubst %,%.os,$(all-rtld-routines))),-DNOT_IN_libc=1 -DIS_IN_rtld=1)
 459
 460 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names))))
 461 generated += $(addsuffix .so,$(strip $(modules-names)))
 462
 463 ifeq (yes,$(build-shared))
 464 ifeq ($(cross-compiling),no)
 465 tests: $(objpfx)tst-pathopt.out
 466 endif
 467 endif
 468
 469 $(objpfx)testobj1.so: $(libdl)
 470 $(objpfx)testobj1_1.so: $(objpfx)testobj1.so $(libdl)
 471 $(objpfx)testobj2.so: $(objpfx)testobj1.so $(libdl)
 472 $(objpfx)testobj3.so: $(libdl)
 473 $(objpfx)testobj4.so: $(libdl)
 474 $(objpfx)testobj5.so: $(libdl)
 475 $(objpfx)testobj6.so: $(objpfx)testobj1.so $(objpfx)testobj2.so $(libdl)
 476 $(objpfx)failobj.so: $(objpfx)testobj6.so
 477 $(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so
 478 $(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so
 479 $(objpfx)dep4.so: $(objpfx)dep3.so
 480 $(objpfx)nodelmod3.so: $(objpfx)nodelmod4.so
 481 $(objpfx)nextmod1.so: $(libdl)
 482 $(objpfx)neededobj1.so: $(libdl)
 483 $(objpfx)neededobj2.so: $(objpfx)neededobj1.so $(libdl)
 484 $(objpfx)neededobj3.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so $(libdl)
 485 $(objpfx)neededobj4.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 486                         $(objpfx)neededobj3.so $(libdl)
 487 $(objpfx)neededobj6.so: $(objpfx)neededobj5.so
 488 $(objpfx)unload2mod.so: $(objpfx)unload2dep.so
 489 $(objpfx)ltglobmod2.so: $(libdl)
 490 $(objpfx)firstobj.so: $(shared-thread-library)
 491 $(objpfx)globalmod1.so: $(libdl)
 492 $(objpfx)reldep4mod1.so: $(objpfx)reldep4mod3.so
 493 $(objpfx)reldep4mod2.so: $(objpfx)reldep4mod4.so
 494 $(objpfx)dblloadmod1.so: $(objpfx)dblloadmod3.so
 495 $(objpfx)dblloadmod2.so: $(objpfx)dblloadmod3.so
 496 $(objpfx)reldepmod5.so: $(objpfx)reldepmod2.so
 497 $(objpfx)reldepmod6.so: $(objpfx)reldepmod2.so
 498 $(objpfx)reldep6mod1.so: $(objpfx)reldep6mod0.so
 499 $(objpfx)reldep6mod2.so: $(objpfx)reldep6mod1.so
 500 $(objpfx)reldep6mod3.so: $(objpfx)reldep6mod2.so
 501 $(objpfx)reldep6mod4.so: $(objpfx)reldep6mod1.so
 502 $(objpfx)tst-tlsmod3.so: $(objpfx)tst-tlsmod2.so
 503 $(objpfx)tst-tlsmod8.so: $(objpfx)tst-tlsmod7.so
 504 $(objpfx)tst-tlsmod10.so: $(objpfx)tst-tlsmod9.so
 505 $(objpfx)tst-tlsmod12.so: $(objpfx)tst-tlsmod11.so
 506 $(objpfx)tst-tlsmod13a.so: $(objpfx)tst-tlsmod13.so
 507 # For tst-tls9-static, make sure the modules it dlopens have libc.so in DT_NEEDED
 508 $(objpfx)tst-tlsmod5.so: $(common-objpfx)libc.so
 509 $(objpfx)tst-tlsmod6.so: $(common-objpfx)libc.so
 510 $(objpfx)reldep8mod3.so: $(objpfx)reldep8mod1.so $(objpfx)reldep8mod2.so
 511 $(objpfx)nodel2mod3.so: $(objpfx)nodel2mod1.so $(objpfx)nodel2mod2.so
 512 $(objpfx)reldep9mod2.so: $(objpfx)reldep9mod1.so
 513 $(objpfx)reldep9mod3.so: $(objpfx)reldep9mod1.so $(objpfx)reldep9mod2.so
 514 $(objpfx)unload3mod1.so: $(objpfx)unload3mod3.so
 515 $(objpfx)unload3mod2.so: $(objpfx)unload3mod3.so
 516 $(objpfx)unload3mod3.so: $(objpfx)unload3mod4.so
 517 $(objpfx)unload4mod1.so: $(objpfx)unload4mod2.so $(objpfx)unload4mod3.so
 518 $(objpfx)unload4mod2.so: $(objpfx)unload4mod4.so $(objpfx)unload4mod3.so
 519 $(objpfx)unload6mod1.so: $(libdl)
 520 $(objpfx)unload6mod2.so: $(libdl)
 521 $(objpfx)unload6mod3.so: $(libdl)
 522 $(objpfx)unload7mod1.so: $(libdl)
 523 $(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
 524
 525 LDFLAGS-tst-tlsmod5.so = -nostdlib
 526 LDFLAGS-tst-tlsmod6.so = -nostdlib
 527
 528 testobj1.so-no-z-defs = yes
 529 testobj3.so-no-z-defs = yes
 530 testobj4.so-no-z-defs = yes
 531 testobj5.so-no-z-defs = yes
 532 testobj6.so-no-z-defs = yes
 533 failobj.so-no-z-defs = yes
 534 constload2.so-no-z-defs = yes
 535 constload3.so-no-z-defs = yes
 536 nodelmod1.so-no-z-defs = yes
 537 nodelmod2.so-no-z-defs = yes
 538 nodelmod4.so-no-z-defs = yes
 539 nodel2mod2.so-no-z-defs = yes
 540 reldepmod2.so-no-z-defs = yes
 541 reldepmod3.so-no-z-defs = yes
 542 reldepmod4.so-no-z-defs = yes
 543 reldep4mod4.so-no-z-defs = yes
 544 reldep4mod2.so-no-z-defs = yes
 545 ltglobmod2.so-no-z-defs = yes
 546 dblloadmod3.so-no-z-defs = yes
 547 tst-tlsmod1.so-no-z-defs = yes
 548 tst-tlsmod2.so-no-z-defs = yes
 549 tst-tlsmod3.so-no-z-defs = yes
 550 tst-tlsmod4.so-no-z-defs = yes
 551 tst-tlsmod7.so-no-z-defs = yes
 552 tst-tlsmod8.so-no-z-defs = yes
 553 tst-tlsmod9.so-no-z-defs = yes
 554 tst-tlsmod10.so-no-z-defs = yes
 555 tst-tlsmod12.so-no-z-defs = yes
 556 tst-tlsmod14a.so-no-z-defs = yes
 557 tst-tlsmod14b.so-no-z-defs = yes
 558 tst-tlsmod15a.so-no-z-defs = yes
 559 tst-tlsmod16b.so-no-z-defs = yes
 560 circlemod2.so-no-z-defs = yes
 561 circlemod3.so-no-z-defs = yes
 562 circlemod3a.so-no-z-defs = yes
 563 reldep8mod2.so-no-z-defs = yes
 564 reldep9mod1.so-no-z-defs = yes
 565 unload3mod4.so-no-z-defs = yes
 566 unload4mod1.so-no-z-defs = yes
 567 ifuncmod1.so-no-z-defs = yes
 568 ifuncmod5.so-no-z-defs = yes
 569 ifuncmod6.so-no-z-defs = yes
 570
 571 ifeq ($(build-shared),yes)
 572 # Build all the modules even when not actually running test programs.
 573 tests: $(test-modules)
 574 endif
 575
 576 $(objpfx)loadtest: $(libdl)
 577 LDFLAGS-loadtest = -rdynamic
 578
 579 $(objpfx)loadtest.out: $(test-modules)
 580
 581 $(objpfx)neededtest: $(libdl)
 582 $(objpfx)neededtest.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 583                          $(objpfx)neededobj3.so
 584
 585 $(objpfx)neededtest2: $(libdl)
 586 $(objpfx)neededtest2.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 587                           $(objpfx)neededobj3.so
 588
 589 $(objpfx)neededtest3: $(libdl)
 590 $(objpfx)neededtest3.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 591                           $(objpfx)neededobj3.so $(objpfx)neededobj4.so
 592
 593 neededtest4-ENV = LC_ALL=C LANGUAGE=C
 594 $(objpfx)neededtest4: $(libdl) $(objpfx)neededobj1.so
 595 $(objpfx)neededtest4.out: $(objpfx)neededobj5.so $(objpfx)neededobj6.so
 596
 597 $(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so $(libdl)
 598 LDFLAGS-restest1 = -rdynamic
 599
 600 $(objpfx)restest2: $(libdl)
 601 LDFLAGS-restest2 = -rdynamic
 602
 603 $(objpfx)restest1.out: $(test-modules)
 604
 605 preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5
 606 $(objpfx)preloadtest: $(objpfx)testobj6.so
 607 LDFLAGS-preloadtest = -rdynamic
 608 $(objpfx)preloadtest.out: $(preloadtest-preloads:%=$(objpfx)%.so)
 609 preloadtest-ENV = \
 610   LD_PRELOAD=$(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
 611
 612 $(objpfx)loadfail: $(libdl)
 613 LDFLAGS-loadfail = -rdynamic
 614
 615 $(objpfx)loadfail.out: $(objpfx)failobj.so
 616
 617 $(objpfx)multiload: $(libdl)
 618 LDFLAGS-multiload = -rdynamic
 619 CFLAGS-multiload.c = -DOBJDIR=\"$(elf-objpfx)\"
 620
 621 $(objpfx)multiload.out: $(objpfx)testobj1.so
 622
 623 $(objpfx)origtest: $(libdl)
 624 LDFLAGS-origtest = -rdynamic
 625 $(objpfx)origtest.out: $(objpfx)testobj1.so
 626
 627 ifeq ($(have-thread-library),yes)
 628 $(objpfx)resolvfail: $(libdl) $(shared-thread-library)
 629 else
 630 $(objpfx)resolvfail: $(libdl)
 631 endif
 632
 633 $(objpfx)constload1: $(libdl)
 634 $(objpfx)constload1.out: $(objpfx)constload2.so $(objpfx)constload3.so
 635
 636 $(objpfx)circleload1: $(libdl)
 637 $(objpfx)circleload1.out: $(objpfx)circlemod1.so \
 638                           $(objpfx)circlemod1a.so
 639
 640 $(objpfx)circlemod1.so: $(objpfx)circlemod2.so
 641 $(objpfx)circlemod2.so: $(objpfx)circlemod3.so
 642 $(objpfx)circlemod1a.so: $(objpfx)circlemod2a.so
 643 $(objpfx)circlemod2a.so: $(objpfx)circlemod3a.so
 644
 645 $(objpfx)order: $(addprefix $(objpfx),dep4.so dep3.so dep2.so dep1.so)
 646
 647 $(objpfx)order.out: $(objpfx)order
 648         $(elf-objpfx)$(rtld-installed-name) \
 649           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 650           $(objpfx)order > $@
 651         (echo "0123456789" | cmp $@ -) > /dev/null
 652
 653 $(objpfx)vismain: $(addprefix $(objpfx),vismod1.so vismod2.so)
 654 $(objpfx)vismain.out: $(addprefix $(objpfx),vismod3.so)
 655 vismain-ENV = LD_PRELOAD=$(addprefix $(objpfx),vismod3.so)
 656
 657 $(objpfx)noload: $(objpfx)testobj1.so $(common-objpfx)dlfcn/libdl.so
 658 LDFLAGS-noload = -rdynamic
 659 $(objpfx)noload.out: $(objpfx)testobj5.so
 660
 661 LDFLAGS-nodelete = -rdynamic
 662 LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete
 663 LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete
 664 $(objpfx)nodelete: $(libdl)
 665 $(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so \
 666                        $(objpfx)nodelmod3.so
 667
 668 LDFLAGS-nodlopenmod.so = -Wl,--enable-new-dtags,-z,nodlopen
 669 $(objpfx)nodlopen: $(libdl)
 670 $(objpfx)nodlopen.out: $(objpfx)nodlopenmod.so
 671
 672 $(objpfx)nodlopenmod2.so: $(objpfx)nodlopenmod.so
 673 $(objpfx)nodlopen2: $(libdl)
 674 $(objpfx)nodlopen2.out: $(objpfx)nodlopenmod2.so
 675
 676 $(objpfx)filtmod1.so: $(objpfx)filtmod1.os $(objpfx)filtmod2.so
 677         $(LINK.o) -shared -o $@ -B$(csu-objpfx) $(LDFLAGS.so) \
 678                   -L$(subst :, -L,$(rpath-link)) \
 679                   -Wl,-rpath-link=$(rpath-link) \
 680                   $< -Wl,-F,$(objpfx)filtmod2.so
 681 $(objpfx)filter: $(objpfx)filtmod1.so
 682
 683 $(objpfx)unload: $(libdl)
 684 $(objpfx)unload.out: $(objpfx)unloadmod.so
 685
 686 $(objpfx)reldep: $(libdl)
 687 $(objpfx)reldep.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod2.so
 688
 689 $(objpfx)reldep2: $(libdl)
 690 $(objpfx)reldep2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod3.so
 691
 692 $(objpfx)reldep3: $(libdl)
 693 $(objpfx)reldep3.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
 694
 695 $(objpfx)reldep4: $(libdl)
 696 $(objpfx)reldep4.out: $(objpfx)reldep4mod1.so $(objpfx)reldep4mod2.so
 697
 698 $(objpfx)next: $(objpfx)nextmod1.so $(objpfx)nextmod2.so $(libdl)
 699
 700 $(objpfx)unload2: $(libdl)
 701 $(objpfx)unload2.out: $(objpfx)unload2mod.so $(objpfx)unload2dep.so
 702
 703 $(objpfx)lateglobal: $(libdl)
 704 $(objpfx)lateglobal.out: $(objpfx)ltglobmod1.so $(objpfx)ltglobmod2.so
 705
 706 $(objpfx)tst-pathopt: $(libdl)
 707 $(objpfx)tst-pathopt.out: tst-pathopt.sh $(objpfx)tst-pathopt \
 708                           $(objpfx)pathoptobj.so
 709         $(SHELL) -e $< $(common-objpfx)
 710
 711 $(objpfx)initfirst: $(libdl)
 712 $(objpfx)initfirst.out: $(objpfx)firstobj.so
 713
 714 $(objpfx)global: $(objpfx)globalmod1.so
 715 $(objpfx)global.out: $(objpfx)reldepmod1.so
 716
 717 $(objpfx)dblload: $(libdl)
 718 $(objpfx)dblload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 719
 720 $(objpfx)dblunload: $(libdl)
 721 $(objpfx)dblunload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 722
 723 $(objpfx)reldep5: $(libdl)
 724 $(objpfx)reldep5.out: $(objpfx)reldepmod5.so $(objpfx)reldepmod6.so
 725
 726 $(objpfx)reldep6: $(libdl)
 727 $(objpfx)reldep6.out: $(objpfx)reldep6mod3.so $(objpfx)reldep6mod4.so
 728
 729 $(objpfx)reldep7: $(libdl)
 730 $(objpfx)reldep7.out: $(objpfx)reldep7mod1.so $(objpfx)reldep7mod2.so
 731
 732 $(objpfx)reldep8: $(libdl)
 733 $(objpfx)reldep8.out: $(objpfx)reldep8mod3.so
 734
 735 LDFLAGS-nodel2mod2.so = -Wl,--enable-new-dtags,-z,nodelete
 736 $(objpfx)nodelete2: $(libdl)
 737 $(objpfx)nodelete2.out: $(objpfx)nodel2mod3.so
 738
 739 $(objpfx)reldep9: $(libdl)
 740 $(objpfx)reldep9.out: $(objpfx)reldep9mod3.so
 741
 742 $(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so
 743
 744 $(objpfx)tst-tls4: $(libdl)
 745 $(objpfx)tst-tls4.out: $(objpfx)tst-tlsmod2.so
 746
 747 $(objpfx)tst-tls5: $(libdl)
 748 $(objpfx)tst-tls5.out: $(objpfx)tst-tlsmod2.so
 749
 750 $(objpfx)tst-tls6: $(libdl)
 751 $(objpfx)tst-tls6.out: $(objpfx)tst-tlsmod2.so
 752
 753 $(objpfx)tst-tls7: $(libdl)
 754 $(objpfx)tst-tls7.out: $(objpfx)tst-tlsmod3.so
 755
 756 $(objpfx)tst-tls8: $(libdl)
 757 $(objpfx)tst-tls8.out: $(objpfx)tst-tlsmod3.so $(objpfx)tst-tlsmod4.so
 758
 759 $(objpfx)tst-tls9: $(libdl)
 760 $(objpfx)tst-tls9.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
 761
 762 $(objpfx)tst-tls10: $(objpfx)tst-tlsmod8.so $(objpfx)tst-tlsmod7.so
 763
 764 $(objpfx)tst-tls11: $(objpfx)tst-tlsmod10.so $(objpfx)tst-tlsmod9.so
 765
 766 $(objpfx)tst-tls12: $(objpfx)tst-tlsmod12.so $(objpfx)tst-tlsmod11.so
 767
 768 $(objpfx)tst-tls13: $(libdl)
 769 $(objpfx)tst-tls13.out: $(objpfx)tst-tlsmod13a.so
 770
 771 $(objpfx)tst-tls14: $(objpfx)tst-tlsmod14a.so $(libdl)
 772 $(objpfx)tst-tls14.out: $(objpfx)tst-tlsmod14b.so
 773
 774 $(objpfx)tst-tls15: $(libdl)
 775 $(objpfx)tst-tls15.out: $(objpfx)tst-tlsmod15a.so $(objpfx)tst-tlsmod15b.so
 776
 777 $(objpfx)tst-tls-dlinfo: $(libdl)
 778 $(objpfx)tst-tls-dlinfo.out: $(objpfx)tst-tlsmod2.so
 779
 780
 781
 782 $(objpfx)tst-tls16: $(libdl)
 783 $(objpfx)tst-tls16.out: $(objpfx)tst-tlsmod16a.so $(objpfx)tst-tlsmod16b.so
 784
 785 $(objpfx)tst-tls17: $(libdl)
 786 $(objpfx)tst-tls17.out: $(objpfx)tst-tlsmod17b.so
 787 $(patsubst %,$(objpfx)tst-tlsmod17a%.os,$(tlsmod17a-suffixes)): $(objpfx)tst-tlsmod17a%.os : tst-tlsmod17a.c
 788         $(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ -DN=$* -DNOT_IN_libc=1 $<
 789 $(patsubst %,$(objpfx)tst-tlsmod17a%.so,$(tlsmod17a-suffixes)): $(objpfx)tst-tlsmod17a%.so: $(objpfx)ld.so
 790 $(objpfx)tst-tlsmod17b.so: $(patsubst %,$(objpfx)tst-tlsmod17a%.so,$(tlsmod17a-suffixes))
 791
 792 $(objpfx)tst-tls18: $(libdl)
 793 $(objpfx)tst-tls18.out: $(patsubst %,$(objpfx)tst-tlsmod18a%.so,$(tlsmod18a-suffixes))
 794 $(patsubst %,$(objpfx)tst-tlsmod18a%.os,$(tlsmod18a-suffixes)): $(objpfx)tst-tlsmod18a%.os : tst-tlsmod18a.c
 795         $(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ -DN=$* -DNOT_IN_libc=1 $<
 796 $(patsubst %,$(objpfx)tst-tlsmod18a%.so,$(tlsmod18a-suffixes)): $(objpfx)tst-tlsmod18a%.so: $(objpfx)ld.so
 797
 798 CFLAGS-tst-align.c = $(stack-align-test-flags)
 799 CFLAGS-tst-align2.c = $(stack-align-test-flags)
 800 CFLAGS-tst-alignmod.c = $(stack-align-test-flags)
 801 CFLAGS-tst-alignmod2.c = $(stack-align-test-flags)
 802 $(objpfx)tst-align: $(libdl)
 803 $(objpfx)tst-align.out: $(objpfx)tst-alignmod.so
 804 $(objpfx)tst-align2: $(objpfx)tst-alignmod2.so
 805
 806 $(objpfx)unload3: $(libdl)
 807 $(objpfx)unload3.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
 808                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
 809
 810 $(objpfx)unload4: $(libdl)
 811 $(objpfx)unload4.out: $(objpfx)unload4mod1.so $(objpfx)unload4mod3.so
 812
 813 $(objpfx)unload5: $(libdl)
 814 $(objpfx)unload5.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
 815                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
 816
 817 $(objpfx)unload6: $(libdl)
 818 $(objpfx)unload6.out: $(objpfx)unload6mod1.so $(objpfx)unload6mod2.so \
 819                       $(objpfx)unload6mod3.so
 820
 821 $(objpfx)unload7: $(libdl)
 822 $(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so
 823 unload7-ENV = MALLOC_PERTURB_=85
 824
 825 ifdef libdl
 826 $(objpfx)tst-tls9-static: $(common-objpfx)dlfcn/libdl.a
 827 $(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
 828 endif
 829
 830 ifeq ($(have-z-execstack),yes)
 831 $(objpfx)tst-execstack: $(libdl)
 832 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
 833 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
 834 LDFLAGS-tst-execstack-mod = -Wl,-z,execstack
 835
 836 $(objpfx)tst-execstack-needed: $(objpfx)tst-execstack-mod.so
 837 LDFLAGS-tst-execstack-needed = -Wl,-z,noexecstack
 838
 839 LDFLAGS-tst-execstack-prog = -Wl,-z,execstack
 840 endif
 841
 842 $(objpfx)tst-array1.out: $(objpfx)tst-array1
 843         $(elf-objpfx)$(rtld-installed-name) \
 844           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 845           $(objpfx)tst-array1 > $@
 846         cmp $@ tst-array1.exp > /dev/null
 847
 848 $(objpfx)tst-array1-static.out: $(objpfx)tst-array1-static
 849         $(objpfx)tst-array1-static > $@
 850         cmp $@ tst-array1.exp > /dev/null
 851
 852 $(objpfx)tst-array2: $(objpfx)tst-array2dep.so
 853 $(objpfx)tst-array2.out: $(objpfx)tst-array2
 854         $(elf-objpfx)$(rtld-installed-name) \
 855           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 856           $(objpfx)tst-array2 > $@
 857         cmp $@ tst-array2.exp > /dev/null
 858
 859 $(objpfx)tst-array3.out: $(objpfx)tst-array3
 860         $(elf-objpfx)$(rtld-installed-name) \
 861           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 862           $(objpfx)tst-array3 > $@
 863         cmp $@ tst-array1.exp > /dev/null
 864
 865 $(objpfx)tst-array4: $(libdl)
 866 $(objpfx)tst-array4.out: $(objpfx)tst-array4 $(objpfx)tst-array2dep.so
 867         $(elf-objpfx)$(rtld-installed-name) \
 868           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 869           $< > $@
 870         cmp $@ tst-array4.exp > /dev/null
 871
 872 $(objpfx)tst-array5: $(objpfx)tst-array5dep.so
 873 $(objpfx)tst-array5.out: $(objpfx)tst-array5
 874         $(elf-objpfx)$(rtld-installed-name) \
 875           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 876           $(objpfx)tst-array5 > $@
 877         cmp $@ tst-array5.exp > /dev/null
 878
 879 $(objpfx)tst-array5-static.out: $(objpfx)tst-array5-static
 880         $(objpfx)tst-array5-static > $@
 881         cmp $@ tst-array5-static.exp > /dev/null
 882
 883 ifeq (yesyes,$(have-fpie)$(build-shared))
 884 CFLAGS-tst-pie1.c += $(pie-ccflag)
 885
 886 $(objpfx)tst-pie1.out: $(objpfx)tst-pie1
 887         $(elf-objpfx)$(rtld-installed-name) \
 888           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 889           $< > $@
 890
 891 $(objpfx)tst-pie1: $(objpfx)tst-pie1.o $(objpfx)tst-piemod1.so
 892         $(+link-pie)
 893
 894 generated += tst-pie1 tst-pie1.out tst-pie1.o
 895 endif
 896
 897 check-textrel-CFLAGS = -O -Wall -D_XOPEN_SOURCE=600 -D_BSD_SOURCE
 898 $(objpfx)check-textrel: check-textrel.c
 899         $(native-compile)
 900
 901 check-execstack-CFLAGS = -O -Wall -D_XOPEN_SOURCE=600 -D_BSD_SOURCE -std=gnu99
 902 $(objpfx)check-execstack: check-execstack.c
 903         $(native-compile)
 904
 905 check-localplt-CFLAGS = -O -Wall -D_GNU_SOURCE -std=gnu99
 906 $(objpfx)check-localplt: check-localplt.c
 907         $(native-compile)
 908
 909 ifeq (yes,$(build-shared))
 910 tests: $(objpfx)check-textrel.out $(objpfx)check-execstack.out
 911
 912 $(objpfx)check-textrel.out: $(objpfx)check-textrel
 913         $(dir $<)$(notdir $<) $(common-objpfx)libc.so \
 914           $(sort $(wildcard $(common-objpfx)*/lib*.so \
 915                             $(common-objpfx)iconvdata/*.so)) > $@
 916 generated += check-textrel check-textrel.out
 917
 918 $(objpfx)check-execstack.out: $(objpfx)check-execstack
 919         $(dir $<)$(notdir $<) $(common-objpfx)libc.so \
 920           $(sort $(wildcard $(common-objpfx)*/lib*.so \
 921                             $(common-objpfx)iconvdata/*.so)) > $@
 922 generated += check-execstack check-execstack.out
 923
 924 $(objpfx)tst-dlmodcount: $(libdl)
 925 $(objpfx)tst-dlmodcount.out: $(test-modules)
 926
 927 check-data := $(firstword $(wildcard \
 928                 $(foreach D,$(add-ons) scripts,\
 929                           $(patsubst %,$(..)$D/data/localplt-%.data,\
 930                                      $(abi-name) \
 931                                      $(addsuffix -$(config-os),\
 932                                                  $(config-machine) \
 933                                                  $(base-machine)) \
 934                            generic))))
 935
 936 tests: $(objpfx)check-localplt.out
 937
 938 ifeq ($(have-thread-library),yes)
 939 thread-dso := $(filter-out %_nonshared.a, $(shared-thread-library))
 940 endif
 941
 942 $(objpfx)check-localplt.out: $(objpfx)check-localplt \
 943                              $(common-objpfx)libc.so \
 944                              $(common-objpfx)math/libm.so $(thread-dso) \
 945                              $(common-objpfx)rt/librt.so \
 946                              $(common-objpfx)dlfcn/libdl.so \
 947                              $(common-objpfx)resolv/libresolv.so \
 948                              $(common-objpfx)crypt/libcrypt.so \
 949                              $(check-data)
 950         $(dir $<)$(notdir $<) $(filter-out $< $(check-data),$^) | \
 951           LC_ALL=C sort | \
 952           diff -u $(check-data) - > $@
 953 endif
 954
 955 $(objpfx)tst-dlopenrpathmod.so: $(libdl)
 956 $(objpfx)tst-dlopenrpath: $(objpfx)tst-dlopenrpathmod.so $(libdl)
 957 CFLAGS-tst-dlopenrpath.c += -DPFX=\"$(objpfx)\"
 958 LDFLAGS-tst-dlopenrpathmod.so += -Wl,-rpath,\$$ORIGIN/test-subdir
 959 $(objpfx)tst-dlopenrpath.out: $(objpfx)firstobj.so
 960
 961 $(objpfx)tst-deep1mod2.so: $(objpfx)tst-deep1mod3.so
 962 $(objpfx)tst-deep1: $(libdl) $(objpfx)tst-deep1mod1.so
 963 $(objpfx)tst-deep1.out: $(objpfx)tst-deep1mod2.so
 964 LDFLAGS-tst-deep1 += -rdynamic
 965 tst-deep1mod3.so-no-z-defs = yes
 966
 967 $(objpfx)tst-dlmopen1mod.so: $(libdl)
 968 $(objpfx)tst-dlmopen1: $(libdl)
 969 $(objpfx)tst-dlmopen1.out: $(objpfx)tst-dlmopen1mod.so
 970
 971 $(objpfx)tst-dlmopen2: $(libdl)
 972 $(objpfx)tst-dlmopen2.out: $(objpfx)tst-dlmopen1mod.so
 973
 974 $(objpfx)tst-dlmopen3: $(libdl)
 975 $(objpfx)tst-dlmopen3.out: $(objpfx)tst-dlmopen1mod.so
 976
 977 $(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so
 978 tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
 979
 980 $(objpfx)tst-audit2.out: $(objpfx)tst-auditmod1.so
 981 tst-audit2-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
 982
 983 $(objpfx)tst-audit3: $(objpfx)tst-auditmod3a.so
 984 $(objpfx)tst-audit3.out: $(objpfx)tst-auditmod3b.so
 985 tst-audit3-ENV = LD_AUDIT=$(objpfx)tst-auditmod3b.so
 986
 987 $(objpfx)tst-audit4: $(objpfx)tst-auditmod4a.so
 988 $(objpfx)tst-audit4.out: $(objpfx)tst-auditmod4b.so
 989 tst-audit4-ENV = LD_AUDIT=$(objpfx)tst-auditmod4b.so
 990
 991 $(objpfx)tst-audit5: $(objpfx)tst-auditmod5a.so
 992 $(objpfx)tst-audit5.out: $(objpfx)tst-auditmod5b.so
 993 tst-audit5-ENV = LD_AUDIT=$(objpfx)tst-auditmod5b.so
 994
 995 $(objpfx)tst-audit6: $(objpfx)tst-auditmod6a.so
 996 $(objpfx)tst-audit6.out: $(objpfx)tst-auditmod6b.so \
 997                          $(objpfx)tst-auditmod6c.so
 998 tst-audit6-ENV = LD_AUDIT=$(objpfx)tst-auditmod6b.so:$(objpfx)tst-auditmod6c.so
 999
1000 $(objpfx)tst-audit7: $(objpfx)tst-auditmod7a.so
1001 $(objpfx)tst-audit7.out: $(objpfx)tst-auditmod7b.so
1002 tst-audit7-ENV = LD_AUDIT=$(objpfx)tst-auditmod7b.so
1003
1004 $(objpfx)tst-global1: $(libdl)
1005 $(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so
1006
1007 $(objpfx)order2: $(libdl)
1008 $(objpfx)order2.out: $(objpfx)order2 $(objpfx)order2mod1.so \
1009                      $(objpfx)order2mod2.so
1010         $(elf-objpfx)$(rtld-installed-name) \
1011           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1012           $(objpfx)order2 > $@
1013         (echo "12345" | cmp $@ -) > /dev/null
1014 $(objpfx)order2mod1.so: $(objpfx)order2mod4.so
1015 $(objpfx)order2mod4.so: $(objpfx)order2mod3.so
1016 $(objpfx)order2mod2.so: $(objpfx)order2mod3.so
1017 order2mod2.so-no-z-defs = yes
1018
1019 tst-stackguard1-ARGS = --command "$(built-program-cmd) --child"
1020 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
1021
1022 $(objpfx)tst-leaks1: $(libdl)
1023 $(objpfx)tst-leaks1-mem: $(objpfx)tst-leaks1.out
1024         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1.mtrace > $@
1025
1026 tst-leaks1-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1.mtrace
1027
1028 $(objpfx)tst-addr1: $(libdl)
1029
1030 $(objpfx)tst-thrlock: $(libdl) $(shared-thread-library)
1031
1032 CFLAGS-ifuncmain1pic.c += $(pic-ccflag)
1033 CFLAGS-ifuncmain1picstatic.c += $(pic-ccflag)
1034 CFLAGS-ifuncmain1staticpic.c += $(pic-ccflag)
1035 CFLAGS-ifuncdep1pic.c += $(pic-ccflag)
1036 CFLAGS-ifuncmain1vispic.c += $(pic-ccflag)
1037 CFLAGS-ifuncmain2pic.c += $(pic-ccflag)
1038 CFLAGS-ifuncmain2picstatic.c += $(pic-ccflag)
1039 CFLAGS-ifuncdep2pic.c += $(pic-ccflag)
1040 CFLAGS-ifuncmain4picstatic.c += $(pic-ccflag)
1041 CFLAGS-ifuncmain5pic.c += $(pic-ccflag)
1042 CFLAGS-ifuncmain5picstatic.c += $(pic-ccflag)
1043 CFLAGS-ifuncmain5staticpic.c += $(pic-ccflag)
1044 CFLAGS-ifuncdep5pic.c += $(pic-ccflag)
1045 CFLAGS-ifuncmain7pic.c += $(pic-ccflag)
1046 CFLAGS-ifuncmain7picstatic.c += $(pic-ccflag)
1047
1048 LDFLAGS-ifuncmain3 = -Wl,-export-dynamic
1049
1050 ifeq (yesyes,$(have-fpie)$(build-shared))
1051 CFLAGS-ifuncmain1pie.c += $(pie-ccflag)
1052 CFLAGS-ifuncmain1vispie.c += $(pie-ccflag)
1053 CFLAGS-ifuncmain1staticpie.c += $(pie-ccflag)
1054 CFLAGS-ifuncmain5pie.c += $(pie-ccflag)
1055 CFLAGS-ifuncmain6pie.c += $(pie-ccflag)
1056 CFLAGS-ifuncmain7pie.c += $(pie-ccflag)
1057
1058 $(objpfx)ifuncmain1pie.out: $(objpfx)ifuncmain1pie
1059         $(elf-objpfx)$(rtld-installed-name) \
1060           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1061           $< > $@
1062
1063 $(objpfx)ifuncmain1pie: $(objpfx)ifuncmain1pie.o $(objpfx)ifuncmod1.so
1064         $(+link-pie)
1065
1066 generated += ifuncmain1pie ifuncmain1pie.out
1067
1068 $(objpfx)ifuncmain1staticpie.out: $(objpfx)ifuncmain1staticpie
1069         $(elf-objpfx)$(rtld-installed-name) \
1070           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1071           $< > $@
1072
1073 $(objpfx)ifuncmain1staticpie: $(objpfx)ifuncmain1staticpie.o $(objpfx)ifuncdep1pic.o
1074         $(+link-pie)
1075
1076 generated += ifuncmain1staticpie ifuncmain1staticpie.out
1077
1078 $(objpfx)ifuncmain1vispie.out: $(objpfx)ifuncmain1vispie
1079         $(elf-objpfx)$(rtld-installed-name) \
1080           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1081           $< > $@
1082
1083 $(objpfx)ifuncmain1vispie: $(objpfx)ifuncmain1vispie.o $(objpfx)ifuncmod1.so
1084         $(+link-pie)
1085
1086 generated += ifuncmain1vispie ifuncmain1vispie.out
1087
1088 $(objpfx)ifuncmain5pie.out: $(objpfx)ifuncmain5pie
1089         $(elf-objpfx)$(rtld-installed-name) \
1090           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1091           $< > $@
1092
1093 $(objpfx)ifuncmain5pie: $(objpfx)ifuncmain5pie.o $(objpfx)ifuncmod5.so
1094         $(+link-pie)
1095
1096 generated += ifuncmain5pie ifuncmain5pie.out
1097
1098 $(objpfx)ifuncmain6pie.out: $(objpfx)ifuncmain6pie
1099         $(elf-objpfx)$(rtld-installed-name) \
1100           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1101           $< > $@
1102
1103 $(objpfx)ifuncmain6pie: $(objpfx)ifuncmain6pie.o $(objpfx)ifuncmod6.so
1104         $(+link-pie)
1105
1106 generated += ifuncmain6pie ifuncmain6pie.out
1107
1108 $(objpfx)ifuncmain7pie.out: $(objpfx)ifuncmain7pie
1109         $(elf-objpfx)$(rtld-installed-name) \
1110           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1111           $< > $@
1112
1113 $(objpfx)ifuncmain7pie: $(objpfx)ifuncmain7pie.o
1114         $(+link-pie)
1115
1116 generated += ifuncmain7pie ifuncmain7pie.out
1117 endif
1118
1119 $(objpfx)ifuncmain1: $(addprefix $(objpfx),ifuncmod1.so)
1120 $(objpfx)ifuncmain1pic: $(addprefix $(objpfx),ifuncmod1.so)
1121 $(objpfx)ifuncmain1staticpic: $(addprefix $(objpfx),ifuncdep1pic.o)
1122 $(objpfx)ifuncmain1static: $(addprefix $(objpfx),ifuncdep1.o)
1123 $(objpfx)ifuncmain1picstatic: $(addprefix $(objpfx),ifuncdep1pic.o)
1124 $(objpfx)ifuncmain1vis: $(addprefix $(objpfx),ifuncmod1.so)
1125 $(objpfx)ifuncmain1vispic: $(addprefix $(objpfx),ifuncmod1.so)
1126 $(objpfx)ifuncmain2: $(addprefix $(objpfx),ifuncdep2.o)
1127 $(objpfx)ifuncmain2pic: $(addprefix $(objpfx),ifuncdep2pic.o)
1128 $(objpfx)ifuncmain2static: $(addprefix $(objpfx),ifuncdep2.o)
1129 $(objpfx)ifuncmain2picstatic: $(addprefix $(objpfx),ifuncdep2pic.o)
1130
1131 $(objpfx)ifuncmain3: $(libdl)
1132 $(objpfx)ifuncmain3.out: $(objpfx)ifuncmod3.so
1133
1134 $(objpfx)ifuncmain5: $(addprefix $(objpfx),ifuncmod5.so)
1135 $(objpfx)ifuncmain5pic: $(addprefix $(objpfx),ifuncmod5.so)
1136 $(objpfx)ifuncmain5static: $(addprefix $(objpfx),ifuncdep5.o)
1137 $(objpfx)ifuncmain5staticpic: $(addprefix $(objpfx),ifuncdep5pic.o)
1138 $(objpfx)ifuncmain5picstatic: $(addprefix $(objpfx),ifuncdep5pic.o)
1139
1140 $(objpfx)tst-unique1: $(libdl)
1141 $(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \
1142                           $(objpfx)tst-unique1mod2.so
1143
1144 $(objpfx)tst-unique2: $(libdl) $(objpfx)tst-unique2mod1.so
1145 $(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so
1146
1147 ifeq (yes,$(config-cflags-avx))
1148 CFLAGS-tst-audit4.c += -mavx
1149 CFLAGS-tst-auditmod4a.c += -mavx
1150 CFLAGS-tst-auditmod4b.c += -mavx
1151 CFLAGS-tst-auditmod6b.c += -mavx
1152 CFLAGS-tst-auditmod6c.c += -mavx
1153 CFLAGS-tst-auditmod7b.c += -mavx
1154 endif