elf/Makefile

   1 # Copyright (C) 1995-2007,2008,2009,2010,2011 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                    tst-tls19mod1.c tst-tls19mod2.c tst-tls19mod3.c \
  80                    tls-macros.h \
  81                    reldep8mod1.c reldep8mod2.c reldep8mod3.c \
  82                    nodel2mod1.c nodel2mod2.c nodel2mod3.c \
  83                    reldep9.c reldep9mod1.c reldep9mod2.c reldep9mod3.c \
  84                    tst-array1.exp tst-array2.exp tst-array4.exp \
  85                    tst-array2dep.c tst-piemod1.c \
  86                    tst-execstack-mod.c tst-dlmodcount.c \
  87                    check-textrel.c dl-sysdep.h test-dlopenrpathmod.c \
  88                    tst-deep1mod1.c tst-deep1mod2.c tst-deep1mod3.c \
  89                    unload3mod1.c unload3mod2.c unload3mod3.c unload3mod4.c \
  90                    unload4mod1.c unload4mod2.c unload4mod3.c unload4mod4.c \
  91                    unload6mod1.c unload6mod2.c unload6mod3.c \
  92                    unload7mod1.c unload7mod2.c \
  93                    unload8mod1.c unload8mod1x.c unload8mod2.c unload8mod3.c \
  94                    tst-audit1.c tst-audit2.c tst-audit3.c tst-audit4.c \
  95                    tst-auditmod1.c tst-auditmod3a.c tst-auditmod3b.c \
  96                    tst-auditmod4a.c tst-auditmod4b.c \
  97                    tst-audit5.c tst-auditmod5a.c tst-auditmod5b.c \
  98                    tst-audit6.c tst-auditmod6a.c tst-auditmod6b.c \
  99                    tst-auditmod6c.c \
 100                    tst-audit7.c tst-auditmod7a.c tst-auditmod7b.c \
 101                    order2mod1.c order2mod2.c order2mod3.c order2mod4.c \
 102                    tst-stackguard1.c tst-stackguard1-static.c \
 103                    tst-array5.c tst-array5-static.c tst-array5dep.c \
 104                    tst-array5.exp tst-leaks1.c check-execstack.c \
 105                    ifuncmain1.c ifuncmain1pic.c ifuncmain1vis.c \
 106                    ifuncmain1vispic.c ifuncmain1static.c \
 107                    ifuncmain1staticpic.c ifuncmain1picstatic.c \
 108                    ifuncdep1.c ifuncdep1pic.c ifuncmod1.c \
 109                    ifuncmain1pie.c ifuncmain1vispie.c \
 110                    ifuncmain1staticpie.c \
 111                    ifuncmain2.c ifuncmain2static.c ifuncdep2.c \
 112                    ifuncmain2pic.c ifuncmain2picstatic.c ifuncdep2pic.c \
 113                    ifuncmain3.c ifuncmod3.c \
 114                    ifuncmain4.c ifuncmain4static.c ifuncmain4picstatic.c \
 115                    ifuncmain5.c ifuncmain5pic.c ifuncmain5picstatic.c \
 116                    ifuncmain5pie.c ifuncmain5static.c \
 117                    ifuncmain5staticpic.c \
 118                    ifuncdep5.c ifuncdep5pic.c ifuncmod5.c \
 119                    ifuncmain6pie.c ifuncmod6.c \
 120                    ifuncmain7.c ifuncmain7pic.c ifuncmain7picstatic.c \
 121                    ifuncmain7pie.c ifuncmain7static.c \
 122                    tst-unique1.c tst-unique1mod1.c tst-unique1mod2.c \
 123                    tst-unique2.c tst-unique2mod1.c tst-unique2mod2.c \
 124                    tst-initordera1.c tst-initordera2.c tst-initorderb1.c \
 125                    tst-initorderb2.c tst-initordera3.c tst-initordera4.c \
 126                    tst-initorder.c \
 127                    tst-initorder2.c
 128
 129 CFLAGS-dl-runtime.c = -fexceptions -fasynchronous-unwind-tables
 130 CFLAGS-dl-lookup.c = -fexceptions -fasynchronous-unwind-tables
 131 CFLAGS-dl-iterate-phdr.c = $(uses-callbacks)
 132
 133 include ../Makeconfig
 134
 135 ifeq ($(unwind-find-fde),yes)
 136 routines += unwind-dw2-fde-glibc
 137 shared-only-routines += unwind-dw2-fde-glibc
 138 endif
 139
 140 before-compile  = $(objpfx)trusted-dirs.h
 141 generated       := trusted-dirs.h trusted-dirs.st for-renamed/renamed.so
 142 generated-dirs  := for-renamed
 143
 144 ifeq ($(versioning),yes)
 145 ld-map          = $(common-objpfx)ld.map
 146 endif
 147
 148 ifeq (yes,$(build-shared))
 149 extra-objs      = $(all-rtld-routines:%=%.os) soinit.os sofini.os interp.os
 150 generated       += librtld.os dl-allobjs.os ld.so ldd
 151 install-others  = $(inst_slibdir)/$(rtld-installed-name)
 152 install-bin-script = ldd
 153 endif
 154
 155 others          = sprof sln pldd
 156 install-bin     = sprof pldd
 157 others-static   = sln
 158 install-rootsbin = sln
 159
 160 ifeq (yes,$(use-ldconfig))
 161 ifeq (yes,$(build-shared))
 162 others-static   += ldconfig
 163 others          += ldconfig
 164 install-rootsbin += ldconfig
 165
 166 ldconfig-modules := cache readlib xmalloc xstrdup chroot_canon
 167 extra-objs      += $(ldconfig-modules:=.o)
 168
 169 pldd-modules := xmalloc
 170
 171 # To find xmalloc.c and xstrdup.c
 172 vpath %.c ../locale/programs
 173
 174 endif
 175 endif
 176
 177 ifeq ($(have-ksh)$(build-shared),yesyes)
 178 extra-objs += sotruss-lib.os sotruss-lib.so
 179 install-others += $(inst_auditdir)/sotruss-lib.so
 180 install-bin-script += sotruss
 181 generated += sotruss
 182 CPPFLAGS-sotruss-lib = -DNOT_IN_libc
 183 $(objpfx)sotruss-lib.so: $(objpfx)sotruss-lib.os
 184         $(build-module-asneeded)
 185 $(objpfx)sotruss-lib.so: $(common-objpfx)libc.so $(objpfx)ld.so \
 186         $(common-objpfx)libc_nonshared.a
 187
 188 $(objpfx)sotruss: sotruss.ksh $(common-objpfx)config.make
 189         sed -e 's%@KSH@%$(KSH)%g' \
 190             -e 's%@VERSION@%$(version)%g' \
 191             -e 's%@TEXTDOMAINDIR@%$(msgcatdir)%g' \
 192             -e 's%@PREFIX@%$(prefix)%g' < $< > $@.new
 193         chmod 555 $@.new
 194         mv -f $@.new $@
 195 $(inst_auditdir)/sotruss-lib.so: $(objpfx)sotruss-lib.so $(+force)
 196         $(do-install-program)
 197 endif
 198
 199 tests = tst-tls1 tst-tls2 tst-tls9 tst-leaks1
 200 ifeq (yes,$(have-initfini-array))
 201 tests += tst-array1 tst-array2 tst-array3 tst-array4 tst-array5
 202 endif
 203 ifeq (yes,$(build-static))
 204 tests-static = tst-tls1-static tst-tls2-static tst-stackguard1-static
 205 ifeq (yesyesyes,$(build-static)$(build-shared)$(elf))
 206 tests-static += tst-tls9-static
 207 tst-tls9-static-ENV = \
 208        LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)dlfcn
 209 endif
 210 ifeq (yes,$(have-initfini-array))
 211 tests-static += tst-array1-static tst-array5-static
 212 endif
 213 tests += $(tests-static)
 214 endif
 215 ifeq (yes,$(build-shared))
 216 tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \
 217          constload1 order vismain noload filter unload \
 218          reldep reldep2 reldep3 reldep4 nodelete nodelete2 \
 219          nodlopen nodlopen2 neededtest neededtest2 \
 220          neededtest3 neededtest4 unload2 lateglobal initfirst global \
 221          restest2 next dblload dblunload reldep5 reldep6 reldep7 reldep8 \
 222          circleload1 tst-tls3 tst-tls4 tst-tls5 tst-tls6 tst-tls7 tst-tls8 \
 223          tst-tls10 tst-tls11 tst-tls12 tst-tls13 tst-tls14 tst-tls15 \
 224          tst-tls16 tst-tls17 tst-tls18 tst-tls19 tst-tls-dlinfo \
 225          tst-align tst-align2 $(tests-execstack-$(have-z-execstack)) \
 226          tst-dlmodcount tst-dlopenrpath tst-deep1 \
 227          tst-dlmopen1 tst-dlmopen2 tst-dlmopen3 \
 228          unload3 unload4 unload5 unload6 unload7 unload8 tst-global1 order2 \
 229          tst-audit1 tst-audit2 \
 230          tst-stackguard1 tst-addr1 tst-thrlock \
 231          tst-unique1 tst-unique2 tst-unique3 tst-unique4 \
 232          tst-initorder tst-initorder2
 233 #        reldep9
 234 test-srcs = tst-pathopt
 235 selinux-enabled := $(shell cat /selinux/enforce 2> /dev/null)
 236 ifneq ($(selinux-enabled),1)
 237 tests-execstack-yes = tst-execstack tst-execstack-needed tst-execstack-prog
 238 endif
 239 ifeq (x86_64,$(config-machine))
 240 tests += tst-audit3 tst-audit4 tst-audit5
 241 ifeq (yes,$(config-cflags-avx))
 242 tests += tst-audit6 tst-audit7
 243 endif
 244 endif
 245 endif
 246 tests: $(objpfx)tst-leaks1-mem $(objpfx)noload-mem
 247 tlsmod17a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 248 tlsmod18a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 249 tlsmod17a-modules = $(addprefix tst-tlsmod17a, $(tlsmod17a-suffixes))
 250 tlsmod18a-modules = $(addprefix tst-tlsmod18a, $(tlsmod17a-suffixes))
 251 extra-test-objs += $(tlsmod17a-modules:=.os) $(tlsmod18a-modules:=.os)
 252 test-extras += tst-tlsmod17a tst-tlsmod18a
 253 modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
 254                 testobj1_1 failobj constload2 constload3 unloadmod \
 255                 dep1 dep2 dep3 dep4 vismod1 vismod2 vismod3 \
 256                 nodelmod1 nodelmod2 nodelmod3 nodelmod4 \
 257                 nodel2mod1 nodel2mod2 nodel2mod3 \
 258                 nodlopenmod nodlopenmod2 filtmod1 filtmod2 \
 259                 reldepmod1 reldepmod2 reldepmod3 reldepmod4 nextmod1 nextmod2 \
 260                 reldep4mod1 reldep4mod2 reldep4mod3 reldep4mod4 \
 261                 neededobj1 neededobj2 neededobj3 neededobj4 \
 262                 neededobj5 neededobj6 firstobj globalmod1 \
 263                 unload2mod unload2dep ltglobmod1 ltglobmod2 pathoptobj \
 264                 dblloadmod1 dblloadmod2 dblloadmod3 reldepmod5 reldepmod6 \
 265                 reldep6mod0 reldep6mod1 reldep6mod2 reldep6mod3 reldep6mod4 \
 266                 reldep7mod1 reldep7mod2 \
 267                 tst-tlsmod1 tst-tlsmod2 tst-tlsmod3 tst-tlsmod4 \
 268                 tst-tlsmod5 tst-tlsmod6 tst-tlsmod7 tst-tlsmod8 \
 269                 tst-tlsmod9 tst-tlsmod10 tst-tlsmod11 tst-tlsmod12 \
 270                 tst-tlsmod13 tst-tlsmod13a tst-tlsmod14a tst-tlsmod14b \
 271                 tst-tlsmod15a tst-tlsmod15b tst-tlsmod16a tst-tlsmod16b \
 272                 $(tlsmod17a-modules) tst-tlsmod17b $(tlsmod18a-modules) \
 273                 tst-tls19mod1 tst-tls19mod2 tst-tls19mod3 \
 274                 circlemod1 circlemod1a circlemod2 circlemod2a \
 275                 circlemod3 circlemod3a \
 276                 reldep8mod1 reldep8mod2 reldep8mod3 \
 277                 reldep9mod1 reldep9mod2 reldep9mod3 \
 278                 tst-alignmod tst-alignmod2 \
 279                 $(modules-execstack-$(have-z-execstack)) \
 280                 tst-dlopenrpathmod tst-deep1mod1 tst-deep1mod2 tst-deep1mod3 \
 281                 tst-dlmopen1mod tst-auditmod1 \
 282                 unload3mod1 unload3mod2 unload3mod3 unload3mod4 \
 283                 unload4mod1 unload4mod2 unload4mod3 unload4mod4 \
 284                 unload6mod1 unload6mod2 unload6mod3 \
 285                 unload7mod1 unload7mod2 \
 286                 unload8mod1 unload8mod1x unload8mod2 unload8mod3 \
 287                 order2mod1 order2mod2 order2mod3 order2mod4 \
 288                 tst-unique1mod1 tst-unique1mod2 \
 289                 tst-unique2mod1 tst-unique2mod2 \
 290                 tst-unique3lib tst-unique3lib2 \
 291                 tst-unique4lib \
 292                 tst-initordera1 tst-initorderb1 \
 293                 tst-initordera2 tst-initorderb2 \
 294                 tst-initordera3 tst-initordera4 \
 295                 tst-initorder2a tst-initorder2b tst-initorder2c tst-initorder2d
 296 ifeq (yes,$(have-initfini-array))
 297 modules-names += tst-array2dep tst-array5dep
 298 endif
 299 ifeq (yesyes,$(have-fpie)$(build-shared))
 300 modules-names += tst-piemod1
 301 tests += tst-pie1
 302 tests-pie += tst-pie1
 303 endif
 304 ifeq (x86_64,$(config-machine))
 305 modules-names += tst-auditmod3a tst-auditmod3b \
 306                 tst-auditmod4a tst-auditmod4b \
 307                 tst-auditmod5a tst-auditmod5b \
 308                 tst-auditmod6a tst-auditmod6b tst-auditmod6c \
 309                 tst-auditmod7a tst-auditmod7b
 310 endif
 311 modules-execstack-yes = tst-execstack-mod
 312 extra-test-objs += $(addsuffix .os,$(strip $(modules-names)))
 313 # We need this variable to be sure the test modules get the right CPPFLAGS.
 314 test-extras += $(modules-names)
 315
 316 # filtmod1.so has a special rule
 317 modules-names-nobuild := filtmod1
 318
 319 ifneq (no,$(multi-arch))
 320 tests-static += ifuncmain1static ifuncmain1picstatic \
 321                 ifuncmain2static ifuncmain2picstatic \
 322                 ifuncmain4static ifuncmain4picstatic \
 323                 ifuncmain5static ifuncmain5picstatic \
 324                 ifuncmain7static ifuncmain7picstatic
 325
 326 ifeq (yes,$(build-shared))
 327 tests += ifuncmain1 ifuncmain1pic ifuncmain1vis ifuncmain1vispic \
 328          ifuncmain1staticpic \
 329          ifuncmain2 ifuncmain2pic ifuncmain3 ifuncmain4 \
 330          ifuncmain5 ifuncmain5pic ifuncmain5staticpic \
 331          ifuncmain7 ifuncmain7pic
 332 ifunc-test-modules = ifuncdep1 ifuncdep1pic ifuncdep2 ifuncdep2pic \
 333                      ifuncdep5 ifuncdep5pic
 334 extra-test-objs += $(ifunc-test-modules:=.o)
 335 test-extras += $(ifunc-test-modules)
 336 ifeq (yes,$(have-fpie))
 337 ifunc-pie-tests = ifuncmain1pie ifuncmain1vispie ifuncmain1staticpie \
 338                   ifuncmain5pie ifuncmain6pie ifuncmain7pie
 339 tests += $(ifunc-pie-tests)
 340 tests-pie += $(ifunc-pie-tests)
 341 endif
 342 modules-names += ifuncmod1 ifuncmod3 ifuncmod5 ifuncmod6
 343 endif
 344 endif
 345
 346
 347 include ../Rules
 348
 349 check-abi: check-abi-ld
 350 update-abi: update-abi-ld
 351
 352 ifeq (yes,$(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-\([^ ]*\).*$$/\1/' $@T \
 400                              | LC_ALL=C sort -u` >> $@T
 401         mv -f $@T $@
 402
 403 $(objpfx)rtld-libc.a: $(objpfx)librtld.mk FORCE
 404         $(MAKE) -f $< -f rtld-Rules
 405
 406 $(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(objpfx)rtld-libc.a
 407         $(LINK.o) -nostdlib -nostartfiles -r -o $@ '-Wl,-(' $^ -lgcc '-Wl,-)' \
 408                   -Wl,-Map,$@.map
 409
 410 generated += librtld.map librtld.mk rtld-libc.a librtld.os.map
 411
 412 z-now-yes = -Wl,-z,now
 413
 414 $(objpfx)ld.so: $(objpfx)librtld.os $(ld-map)
 415         $(LINK.o) -nostdlib -nostartfiles -shared -o $@                 \
 416                   $(LDFLAGS-rtld) -Wl,-z,defs $(z-now-$(bind-now))      \
 417                   $(filter-out $(map-file),$^) $(load-map-file)         \
 418                   -Wl,-soname=$(rtld-installed-name)                    \
 419                   -Wl,-defsym=_begin=0
 420         readelf -s $@ \
 421           | $(AWK) '($$7 ~ /^UND(|EF)$$/ && $$1 != "0:" && $$4 != "REGISTER") { print; p=1 } END { exit p != 0 }'
 422
 423 # interp.c exists just to get this string into the libraries.
 424 CFLAGS-interp.c = -D'RUNTIME_LINKER="$(slibdir)/$(rtld-installed-name)"' \
 425                   -DNOT_IN_libc=1
 426 $(objpfx)interp.os: $(common-objpfx)config.make
 427
 428 ifneq (ld.so,$(rtld-installed-name))
 429 # Make sure ld.so.1 exists in the build directory so we can link
 430 # against it.
 431 $(objpfx)$(rtld-installed-name): $(objpfx)ld.so
 432         rm -f $@
 433         ln -s $(<F) $@
 434 generated += $(rtld-installed-name)
 435 endif
 436
 437 # Build a file mentioning all trustworthy directories to look for shared
 438 # libraries when using LD_LIBRARY_PATH in a setuid program.  The user can
 439 # add directories to the list by defining $(user-defined-trusted-dirs)
 440 # before starting make.
 441 $(objpfx)trusted-dirs.h: $(objpfx)trusted-dirs.st; @:
 442 $(objpfx)trusted-dirs.st: Makefile $(..)Makeconfig
 443         $(make-target-directory)
 444         echo "$(subst :, ,$(default-rpath) $(user-defined-trusted-dirs))"    \
 445         | $(AWK) -f gen-trusted-dirs.awk > ${@:st=T};
 446         echo '#define DL_DST_LIB "$(notdir $(slibdir))"' >> ${@:st=T}
 447         $(move-if-change) ${@:st=T} ${@:st=h}
 448         touch $@
 449 CPPFLAGS-dl-load.c = -I$(objpfx). -I$(csu-objpfx).
 450
 451 ifeq (yes,$(build-shared))
 452 $(inst_slibdir)/$(rtld-version-installed-name): $(objpfx)ld.so $(+force)
 453         $(make-target-directory)
 454         $(do-install-program)
 455
 456 $(inst_slibdir)/$(rtld-installed-name): \
 457   $(inst_slibdir)/$(rtld-version-installed-name) \
 458   $(inst_slibdir)/libc-$(version).so
 459         $(make-shlib-link)
 460
 461 # Special target called by parent to install just the dynamic linker.
 462 .PHONY: ldso_install
 463 ldso_install: $(inst_slibdir)/$(rtld-installed-name)
 464 endif
 465
 466
 467 common-ldd-rewrite = -e 's%@RTLD@%$(slibdir)/$(rtld-installed-name)%g' \
 468                      -e 's%@VERSION@%$(version)%g'
 469 sh-ldd-rewrite = $(common-ldd-rewrite) -e 's%@BASH@%/bin/sh%g;s/\$$"/"/g'
 470 bash-ldd-rewrite = $(common-ldd-rewrite) -e 's%@BASH@%$(BASH)%g' \
 471                    -e 's%@TEXTDOMAINDIR@%$(msgcatdir)%g'
 472
 473 ifneq ($(have-bash2),yes)
 474 ldd-shell = sh
 475 else
 476 ldd-shell = bash
 477 endif
 478
 479 ifeq ($(ldd-rewrite-script),no)
 480 define gen-ldd
 481 LC_ALL=C sed $($(ldd-shell)-ldd-rewrite) < $< > $@.new
 482 endef
 483 else
 484 define gen-ldd
 485 LC_ALL=C sed $($(ldd-shell)-ldd-rewrite) < $< | LC_ALL=C sed -f $(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)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o)
 498
 499 $(objpfx)pldd: $(pldd-modules:%=$(objpfx)%.o)
 500
 501 SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"'
 502 CFLAGS-ldconfig.c = $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \
 503                     -D'SLIBDIR="$(slibdir)"' -DIS_IN_ldconfig=1
 504 CFLAGS-dl-cache.c = $(SYSCONF-FLAGS)
 505 CFLAGS-cache.c = $(SYSCONF-FLAGS)
 506
 507 CPPFLAGS-.os += $(if $(filter $(@F),$(patsubst %,%.os,$(all-rtld-routines))),-DNOT_IN_libc=1 -DIS_IN_rtld=1)
 508
 509 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names))))
 510 generated += $(addsuffix .so,$(strip $(modules-names)))
 511
 512 ifeq (yes,$(build-shared))
 513 ifeq ($(cross-compiling),no)
 514 tests: $(objpfx)tst-pathopt.out
 515 endif
 516 endif
 517
 518 $(objpfx)testobj1.so: $(libdl)
 519 $(objpfx)testobj1_1.so: $(objpfx)testobj1.so $(libdl)
 520 $(objpfx)testobj2.so: $(objpfx)testobj1.so $(libdl)
 521 $(objpfx)testobj3.so: $(libdl)
 522 $(objpfx)testobj4.so: $(libdl)
 523 $(objpfx)testobj5.so: $(libdl)
 524 $(objpfx)testobj6.so: $(objpfx)testobj1.so $(objpfx)testobj2.so $(libdl)
 525 $(objpfx)failobj.so: $(objpfx)testobj6.so
 526 $(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so
 527 $(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so
 528 $(objpfx)dep4.so: $(objpfx)dep3.so
 529 $(objpfx)nodelmod3.so: $(objpfx)nodelmod4.so
 530 $(objpfx)nextmod1.so: $(libdl)
 531 $(objpfx)neededobj1.so: $(libdl)
 532 $(objpfx)neededobj2.so: $(objpfx)neededobj1.so $(libdl)
 533 $(objpfx)neededobj3.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so $(libdl)
 534 $(objpfx)neededobj4.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 535                         $(objpfx)neededobj3.so $(libdl)
 536 $(objpfx)neededobj6.so: $(objpfx)neededobj5.so
 537 $(objpfx)unload2mod.so: $(objpfx)unload2dep.so
 538 $(objpfx)ltglobmod2.so: $(libdl)
 539 $(objpfx)firstobj.so: $(shared-thread-library)
 540 $(objpfx)globalmod1.so: $(libdl)
 541 $(objpfx)reldep4mod1.so: $(objpfx)reldep4mod3.so
 542 $(objpfx)reldep4mod2.so: $(objpfx)reldep4mod4.so
 543 $(objpfx)dblloadmod1.so: $(objpfx)dblloadmod3.so
 544 $(objpfx)dblloadmod2.so: $(objpfx)dblloadmod3.so
 545 $(objpfx)reldepmod5.so: $(objpfx)reldepmod2.so
 546 $(objpfx)reldepmod6.so: $(objpfx)reldepmod2.so
 547 $(objpfx)reldep6mod1.so: $(objpfx)reldep6mod0.so
 548 $(objpfx)reldep6mod2.so: $(objpfx)reldep6mod1.so
 549 $(objpfx)reldep6mod3.so: $(objpfx)reldep6mod2.so
 550 $(objpfx)reldep6mod4.so: $(objpfx)reldep6mod1.so
 551 $(objpfx)tst-tlsmod3.so: $(objpfx)tst-tlsmod2.so
 552 $(objpfx)tst-tlsmod8.so: $(objpfx)tst-tlsmod7.so
 553 $(objpfx)tst-tlsmod10.so: $(objpfx)tst-tlsmod9.so
 554 $(objpfx)tst-tlsmod12.so: $(objpfx)tst-tlsmod11.so
 555 $(objpfx)tst-tlsmod13a.so: $(objpfx)tst-tlsmod13.so
 556 # For tst-tls9-static, make sure the modules it dlopens have libc.so in DT_NEEDED
 557 $(objpfx)tst-tlsmod5.so: $(common-objpfx)libc.so
 558 $(objpfx)tst-tlsmod6.so: $(common-objpfx)libc.so
 559 $(objpfx)tst-tls19mod1.so: $(objpfx)tst-tls19mod2.so $(objpfx)tst-tls19mod3.so
 560 $(objpfx)tst-tls19mod3.so: $(objpfx)ld.so
 561 $(objpfx)reldep8mod3.so: $(objpfx)reldep8mod1.so $(objpfx)reldep8mod2.so
 562 $(objpfx)nodel2mod3.so: $(objpfx)nodel2mod1.so $(objpfx)nodel2mod2.so
 563 $(objpfx)reldep9mod2.so: $(objpfx)reldep9mod1.so
 564 $(objpfx)reldep9mod3.so: $(objpfx)reldep9mod1.so $(objpfx)reldep9mod2.so
 565 $(objpfx)unload3mod1.so: $(objpfx)unload3mod3.so
 566 $(objpfx)unload3mod2.so: $(objpfx)unload3mod3.so
 567 $(objpfx)unload3mod3.so: $(objpfx)unload3mod4.so
 568 $(objpfx)unload4mod1.so: $(objpfx)unload4mod2.so $(objpfx)unload4mod3.so
 569 $(objpfx)unload4mod2.so: $(objpfx)unload4mod4.so $(objpfx)unload4mod3.so
 570 $(objpfx)unload6mod1.so: $(libdl)
 571 $(objpfx)unload6mod2.so: $(libdl)
 572 $(objpfx)unload6mod3.so: $(libdl)
 573 $(objpfx)unload7mod1.so: $(libdl)
 574 $(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
 575 $(objpfx)unload8mod1.so: $(objpfx)unload8mod2.so
 576 $(objpfx)unload8mod2.so: $(objpfx)unload8mod3.so
 577 $(objpfx)unload8mod3.so: $(libdl)
 578 $(objpfx)tst-initordera2.so: $(objpfx)tst-initordera1.so
 579 $(objpfx)tst-initorderb2.so: $(objpfx)tst-initorderb1.so $(objpfx)tst-initordera2.so
 580 $(objpfx)tst-initordera3.so: $(objpfx)tst-initorderb2.so $(objpfx)tst-initorderb1.so
 581 $(objpfx)tst-initordera4.so: $(objpfx)tst-initordera3.so
 582 $(objpfx)tst-initorder: $(objpfx)tst-initordera4.so $(objpfx)tst-initordera1.so $(objpfx)tst-initorderb2.so
 583
 584 LDFLAGS-tst-tlsmod5.so = -nostdlib
 585 LDFLAGS-tst-tlsmod6.so = -nostdlib
 586
 587 testobj1.so-no-z-defs = yes
 588 testobj3.so-no-z-defs = yes
 589 testobj4.so-no-z-defs = yes
 590 testobj5.so-no-z-defs = yes
 591 testobj6.so-no-z-defs = yes
 592 failobj.so-no-z-defs = yes
 593 constload2.so-no-z-defs = yes
 594 constload3.so-no-z-defs = yes
 595 nodelmod1.so-no-z-defs = yes
 596 nodelmod2.so-no-z-defs = yes
 597 nodelmod4.so-no-z-defs = yes
 598 nodel2mod2.so-no-z-defs = yes
 599 reldepmod2.so-no-z-defs = yes
 600 reldepmod3.so-no-z-defs = yes
 601 reldepmod4.so-no-z-defs = yes
 602 reldep4mod4.so-no-z-defs = yes
 603 reldep4mod2.so-no-z-defs = yes
 604 ltglobmod2.so-no-z-defs = yes
 605 dblloadmod3.so-no-z-defs = yes
 606 tst-tlsmod1.so-no-z-defs = yes
 607 tst-tlsmod2.so-no-z-defs = yes
 608 tst-tlsmod3.so-no-z-defs = yes
 609 tst-tlsmod4.so-no-z-defs = yes
 610 tst-tlsmod7.so-no-z-defs = yes
 611 tst-tlsmod8.so-no-z-defs = yes
 612 tst-tlsmod9.so-no-z-defs = yes
 613 tst-tlsmod10.so-no-z-defs = yes
 614 tst-tlsmod12.so-no-z-defs = yes
 615 tst-tlsmod14a.so-no-z-defs = yes
 616 tst-tlsmod14b.so-no-z-defs = yes
 617 tst-tlsmod15a.so-no-z-defs = yes
 618 tst-tlsmod16b.so-no-z-defs = yes
 619 circlemod2.so-no-z-defs = yes
 620 circlemod3.so-no-z-defs = yes
 621 circlemod3a.so-no-z-defs = yes
 622 reldep8mod2.so-no-z-defs = yes
 623 reldep9mod1.so-no-z-defs = yes
 624 unload3mod4.so-no-z-defs = yes
 625 unload4mod1.so-no-z-defs = yes
 626 ifuncmod1.so-no-z-defs = yes
 627 ifuncmod5.so-no-z-defs = yes
 628 ifuncmod6.so-no-z-defs = yes
 629
 630 ifeq ($(build-shared),yes)
 631 # Build all the modules even when not actually running test programs.
 632 tests: $(test-modules)
 633 endif
 634
 635 $(objpfx)loadtest: $(libdl)
 636 LDFLAGS-loadtest = -rdynamic
 637
 638 $(objpfx)loadtest.out: $(test-modules)
 639
 640 $(objpfx)neededtest: $(libdl)
 641 $(objpfx)neededtest.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 642                          $(objpfx)neededobj3.so
 643
 644 $(objpfx)neededtest2: $(libdl)
 645 $(objpfx)neededtest2.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 646                           $(objpfx)neededobj3.so
 647
 648 $(objpfx)neededtest3: $(libdl)
 649 $(objpfx)neededtest3.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 650                           $(objpfx)neededobj3.so $(objpfx)neededobj4.so
 651
 652 neededtest4-ENV = LC_ALL=C LANGUAGE=C
 653 $(objpfx)neededtest4: $(libdl) $(objpfx)neededobj1.so
 654 $(objpfx)neededtest4.out: $(objpfx)neededobj5.so $(objpfx)neededobj6.so
 655
 656 $(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so $(libdl)
 657 LDFLAGS-restest1 = -rdynamic
 658
 659 $(objpfx)restest2: $(libdl)
 660 LDFLAGS-restest2 = -rdynamic
 661
 662 $(objpfx)restest1.out: $(test-modules)
 663
 664 preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5
 665 $(objpfx)preloadtest: $(objpfx)testobj6.so
 666 LDFLAGS-preloadtest = -rdynamic
 667 $(objpfx)preloadtest.out: $(preloadtest-preloads:%=$(objpfx)%.so)
 668 preloadtest-ENV = \
 669   LD_PRELOAD=$(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
 670
 671 $(objpfx)loadfail: $(libdl)
 672 LDFLAGS-loadfail = -rdynamic
 673
 674 $(objpfx)loadfail.out: $(objpfx)failobj.so
 675
 676 $(objpfx)multiload: $(libdl)
 677 LDFLAGS-multiload = -rdynamic
 678 CFLAGS-multiload.c = -DOBJDIR=\"$(elf-objpfx)\"
 679
 680 $(objpfx)multiload.out: $(objpfx)testobj1.so
 681
 682 $(objpfx)origtest: $(libdl)
 683 LDFLAGS-origtest = -rdynamic
 684 $(objpfx)origtest.out: $(objpfx)testobj1.so
 685
 686 ifeq ($(have-thread-library),yes)
 687 $(objpfx)resolvfail: $(libdl) $(shared-thread-library)
 688 else
 689 $(objpfx)resolvfail: $(libdl)
 690 endif
 691
 692 $(objpfx)constload1: $(libdl)
 693 $(objpfx)constload1.out: $(objpfx)constload2.so $(objpfx)constload3.so
 694
 695 $(objpfx)circleload1: $(libdl)
 696 $(objpfx)circleload1.out: $(objpfx)circlemod1.so \
 697                           $(objpfx)circlemod1a.so
 698
 699 $(objpfx)circlemod1.so: $(objpfx)circlemod2.so
 700 $(objpfx)circlemod2.so: $(objpfx)circlemod3.so
 701 $(objpfx)circlemod1a.so: $(objpfx)circlemod2a.so
 702 $(objpfx)circlemod2a.so: $(objpfx)circlemod3a.so
 703
 704 $(objpfx)order: $(addprefix $(objpfx),dep4.so dep3.so dep2.so dep1.so)
 705
 706 $(objpfx)order.out: $(objpfx)order
 707         $(elf-objpfx)$(rtld-installed-name) \
 708           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 709           $(objpfx)order > $@
 710         (echo "0123456789" | cmp $@ -) > /dev/null
 711
 712 $(objpfx)vismain: $(addprefix $(objpfx),vismod1.so vismod2.so)
 713 $(objpfx)vismain.out: $(addprefix $(objpfx),vismod3.so)
 714 vismain-ENV = LD_PRELOAD=$(addprefix $(objpfx),vismod3.so)
 715
 716 $(objpfx)noload: $(objpfx)testobj1.so $(common-objpfx)dlfcn/libdl.so
 717 LDFLAGS-noload = -rdynamic
 718 $(objpfx)noload.out: $(objpfx)testobj5.so
 719
 720 $(objpfx)noload-mem: $(objpfx)noload.out
 721         $(common-objpfx)malloc/mtrace $(objpfx)noload.mtrace > $@
 722 noload-ENV = MALLOC_TRACE=$(objpfx)noload.mtrace
 723
 724 LDFLAGS-nodelete = -rdynamic
 725 LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete
 726 LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete
 727 $(objpfx)nodelete: $(libdl)
 728 $(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so \
 729                        $(objpfx)nodelmod3.so
 730
 731 LDFLAGS-nodlopenmod.so = -Wl,--enable-new-dtags,-z,nodlopen
 732 $(objpfx)nodlopen: $(libdl)
 733 $(objpfx)nodlopen.out: $(objpfx)nodlopenmod.so
 734
 735 $(objpfx)nodlopenmod2.so: $(objpfx)nodlopenmod.so
 736 $(objpfx)nodlopen2: $(libdl)
 737 $(objpfx)nodlopen2.out: $(objpfx)nodlopenmod2.so
 738
 739 $(objpfx)filtmod1.so: $(objpfx)filtmod1.os $(objpfx)filtmod2.so
 740         $(LINK.o) -shared -o $@ -B$(csu-objpfx) $(LDFLAGS.so) \
 741                   -L$(subst :, -L,$(rpath-link)) \
 742                   -Wl,-rpath-link=$(rpath-link) \
 743                   $< -Wl,-F,$(objpfx)filtmod2.so
 744 $(objpfx)filter: $(objpfx)filtmod1.so
 745
 746 $(objpfx)unload: $(libdl)
 747 $(objpfx)unload.out: $(objpfx)unloadmod.so
 748
 749 $(objpfx)reldep: $(libdl)
 750 $(objpfx)reldep.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod2.so
 751
 752 $(objpfx)reldep2: $(libdl)
 753 $(objpfx)reldep2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod3.so
 754
 755 $(objpfx)reldep3: $(libdl)
 756 $(objpfx)reldep3.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
 757
 758 $(objpfx)reldep4: $(libdl)
 759 $(objpfx)reldep4.out: $(objpfx)reldep4mod1.so $(objpfx)reldep4mod2.so
 760
 761 $(objpfx)next: $(objpfx)nextmod1.so $(objpfx)nextmod2.so $(libdl)
 762
 763 $(objpfx)unload2: $(libdl)
 764 $(objpfx)unload2.out: $(objpfx)unload2mod.so $(objpfx)unload2dep.so
 765
 766 $(objpfx)lateglobal: $(libdl)
 767 $(objpfx)lateglobal.out: $(objpfx)ltglobmod1.so $(objpfx)ltglobmod2.so
 768
 769 $(objpfx)tst-pathopt: $(libdl)
 770 $(objpfx)tst-pathopt.out: tst-pathopt.sh $(objpfx)tst-pathopt \
 771                           $(objpfx)pathoptobj.so
 772         $(SHELL) -e $< $(common-objpfx)
 773
 774 $(objpfx)initfirst: $(libdl)
 775 $(objpfx)initfirst.out: $(objpfx)firstobj.so
 776
 777 $(objpfx)global: $(objpfx)globalmod1.so
 778 $(objpfx)global.out: $(objpfx)reldepmod1.so
 779
 780 $(objpfx)dblload: $(libdl)
 781 $(objpfx)dblload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 782
 783 $(objpfx)dblunload: $(libdl)
 784 $(objpfx)dblunload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 785
 786 $(objpfx)reldep5: $(libdl)
 787 $(objpfx)reldep5.out: $(objpfx)reldepmod5.so $(objpfx)reldepmod6.so
 788
 789 $(objpfx)reldep6: $(libdl)
 790 $(objpfx)reldep6.out: $(objpfx)reldep6mod3.so $(objpfx)reldep6mod4.so
 791
 792 $(objpfx)reldep7: $(libdl)
 793 $(objpfx)reldep7.out: $(objpfx)reldep7mod1.so $(objpfx)reldep7mod2.so
 794
 795 $(objpfx)reldep8: $(libdl)
 796 $(objpfx)reldep8.out: $(objpfx)reldep8mod3.so
 797
 798 LDFLAGS-nodel2mod2.so = -Wl,--enable-new-dtags,-z,nodelete
 799 $(objpfx)nodelete2: $(libdl)
 800 $(objpfx)nodelete2.out: $(objpfx)nodel2mod3.so
 801
 802 $(objpfx)reldep9: $(libdl)
 803 $(objpfx)reldep9.out: $(objpfx)reldep9mod3.so
 804
 805 $(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so
 806
 807 $(objpfx)tst-tls4: $(libdl)
 808 $(objpfx)tst-tls4.out: $(objpfx)tst-tlsmod2.so
 809
 810 $(objpfx)tst-tls5: $(libdl)
 811 $(objpfx)tst-tls5.out: $(objpfx)tst-tlsmod2.so
 812
 813 $(objpfx)tst-tls6: $(libdl)
 814 $(objpfx)tst-tls6.out: $(objpfx)tst-tlsmod2.so
 815
 816 $(objpfx)tst-tls7: $(libdl)
 817 $(objpfx)tst-tls7.out: $(objpfx)tst-tlsmod3.so
 818
 819 $(objpfx)tst-tls8: $(libdl)
 820 $(objpfx)tst-tls8.out: $(objpfx)tst-tlsmod3.so $(objpfx)tst-tlsmod4.so
 821
 822 $(objpfx)tst-tls9: $(libdl)
 823 $(objpfx)tst-tls9.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
 824
 825 $(objpfx)tst-tls10: $(objpfx)tst-tlsmod8.so $(objpfx)tst-tlsmod7.so
 826
 827 $(objpfx)tst-tls11: $(objpfx)tst-tlsmod10.so $(objpfx)tst-tlsmod9.so
 828
 829 $(objpfx)tst-tls12: $(objpfx)tst-tlsmod12.so $(objpfx)tst-tlsmod11.so
 830
 831 $(objpfx)tst-tls13: $(libdl)
 832 $(objpfx)tst-tls13.out: $(objpfx)tst-tlsmod13a.so
 833
 834 $(objpfx)tst-tls14: $(objpfx)tst-tlsmod14a.so $(libdl)
 835 $(objpfx)tst-tls14.out: $(objpfx)tst-tlsmod14b.so
 836
 837 $(objpfx)tst-tls15: $(libdl)
 838 $(objpfx)tst-tls15.out: $(objpfx)tst-tlsmod15a.so $(objpfx)tst-tlsmod15b.so
 839
 840 $(objpfx)tst-tls-dlinfo: $(libdl)
 841 $(objpfx)tst-tls-dlinfo.out: $(objpfx)tst-tlsmod2.so
 842
 843
 844
 845 $(objpfx)tst-tls16: $(libdl)
 846 $(objpfx)tst-tls16.out: $(objpfx)tst-tlsmod16a.so $(objpfx)tst-tlsmod16b.so
 847
 848 $(objpfx)tst-tls17: $(libdl)
 849 $(objpfx)tst-tls17.out: $(objpfx)tst-tlsmod17b.so
 850 $(patsubst %,$(objpfx)%.os,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.os: tst-tlsmod17a.c
 851         $(compile-command.c) -DN=$*
 852 $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.so: $(objpfx)ld.so
 853 $(objpfx)tst-tlsmod17b.so: $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules))
 854
 855 $(objpfx)tst-tls18: $(libdl)
 856 $(objpfx)tst-tls18.out: $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules))
 857 $(patsubst %,$(objpfx)%.os,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.os : tst-tlsmod18a.c
 858         $(compile-command.c) -DN=$*
 859 $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.so: $(objpfx)ld.so
 860
 861 $(objpfx)tst-tls19: $(libdl)
 862 $(objpfx)tst-tls19.out: $(objpfx)tst-tls19mod1.so
 863
 864 CFLAGS-tst-align.c = $(stack-align-test-flags)
 865 CFLAGS-tst-align2.c = $(stack-align-test-flags)
 866 CFLAGS-tst-alignmod.c = $(stack-align-test-flags)
 867 CFLAGS-tst-alignmod2.c = $(stack-align-test-flags)
 868 $(objpfx)tst-align: $(libdl)
 869 $(objpfx)tst-align.out: $(objpfx)tst-alignmod.so
 870 $(objpfx)tst-align2: $(objpfx)tst-alignmod2.so
 871
 872 $(objpfx)unload3: $(libdl)
 873 $(objpfx)unload3.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
 874                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
 875
 876 $(objpfx)unload4: $(libdl)
 877 $(objpfx)unload4.out: $(objpfx)unload4mod1.so $(objpfx)unload4mod3.so
 878
 879 $(objpfx)unload5: $(libdl)
 880 $(objpfx)unload5.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
 881                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
 882
 883 $(objpfx)unload6: $(libdl)
 884 $(objpfx)unload6.out: $(objpfx)unload6mod1.so $(objpfx)unload6mod2.so \
 885                       $(objpfx)unload6mod3.so
 886
 887 $(objpfx)unload7: $(libdl)
 888 $(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so
 889 unload7-ENV = MALLOC_PERTURB_=85
 890
 891 $(objpfx)unload8: $(libdl)
 892 $(objpfx)unload8.out: $(objpfx)unload8mod1.so $(objpfx)unload8mod1x.so
 893
 894 ifdef libdl
 895 $(objpfx)tst-tls9-static: $(common-objpfx)dlfcn/libdl.a
 896 $(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
 897 endif
 898
 899 ifeq ($(have-z-execstack),yes)
 900 $(objpfx)tst-execstack: $(libdl)
 901 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
 902 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
 903 LDFLAGS-tst-execstack-mod = -Wl,-z,execstack
 904
 905 $(objpfx)tst-execstack-needed: $(objpfx)tst-execstack-mod.so
 906 LDFLAGS-tst-execstack-needed = -Wl,-z,noexecstack
 907
 908 LDFLAGS-tst-execstack-prog = -Wl,-z,execstack
 909 endif
 910
 911 $(objpfx)tst-array1.out: $(objpfx)tst-array1
 912         $(elf-objpfx)$(rtld-installed-name) \
 913           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 914           $(objpfx)tst-array1 > $@
 915         cmp $@ tst-array1.exp > /dev/null
 916
 917 $(objpfx)tst-array1-static.out: $(objpfx)tst-array1-static
 918         $(objpfx)tst-array1-static > $@
 919         cmp $@ tst-array1.exp > /dev/null
 920
 921 $(objpfx)tst-array2: $(objpfx)tst-array2dep.so
 922 $(objpfx)tst-array2.out: $(objpfx)tst-array2
 923         $(elf-objpfx)$(rtld-installed-name) \
 924           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 925           $(objpfx)tst-array2 > $@
 926         cmp $@ tst-array2.exp > /dev/null
 927
 928 $(objpfx)tst-array3.out: $(objpfx)tst-array3
 929         $(elf-objpfx)$(rtld-installed-name) \
 930           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 931           $(objpfx)tst-array3 > $@
 932         cmp $@ tst-array1.exp > /dev/null
 933
 934 $(objpfx)tst-array4: $(libdl)
 935 $(objpfx)tst-array4.out: $(objpfx)tst-array4 $(objpfx)tst-array2dep.so
 936         $(elf-objpfx)$(rtld-installed-name) \
 937           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 938           $< > $@
 939         cmp $@ tst-array4.exp > /dev/null
 940
 941 $(objpfx)tst-array5: $(objpfx)tst-array5dep.so
 942 $(objpfx)tst-array5.out: $(objpfx)tst-array5
 943         $(elf-objpfx)$(rtld-installed-name) \
 944           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 945           $(objpfx)tst-array5 > $@
 946         cmp $@ tst-array5.exp > /dev/null
 947
 948 $(objpfx)tst-array5-static.out: $(objpfx)tst-array5-static
 949         $(objpfx)tst-array5-static > $@
 950         cmp $@ tst-array5-static.exp > /dev/null
 951
 952 CFLAGS-tst-pie1.c += $(pie-ccflag)
 953
 954 $(objpfx)tst-pie1: $(objpfx)tst-piemod1.so
 955
 956 check-textrel-CFLAGS = -O -Wall -D_XOPEN_SOURCE=600 -D_BSD_SOURCE
 957 $(objpfx)check-textrel: check-textrel.c
 958         $(native-compile)
 959
 960 check-execstack-CFLAGS = -O -Wall -D_XOPEN_SOURCE=600 -D_BSD_SOURCE -std=gnu99 \
 961                          $(objpfx:%/=-I%)
 962 $(objpfx)check-execstack: check-execstack.c $(objpfx)check-execstack.h
 963         $(native-compile)
 964 $(objpfx)check-execstack.h: $(first-word $(wildcard $(sysdirs:%=%/stackinfo.h)))
 965         $(make-target-directory)
 966         { echo '#include <stackinfo.h>'; echo '@@@DEFAULT_STACK_PERMS@@@'; } | \
 967         $(CC) $(CFLAGS) $(CPPFLAGS) -E -x c-header - | \
 968         sed -n -e 's/^@@@\(.*\)@@@/#define DEFAULT_STACK_PERMS \1/p' > $@T
 969         mv -f $@T $@
 970 generated += check-execstack.h
 971
 972 check-localplt-CFLAGS = -O -Wall -D_GNU_SOURCE -std=gnu99
 973 $(objpfx)check-localplt: check-localplt.c
 974         $(native-compile)
 975
 976 ifeq (yes,$(build-shared))
 977 tests: $(objpfx)check-textrel.out $(objpfx)check-execstack.out
 978
 979 all-built-dso = $(common-objpfx)libc.so \
 980                 $(filter-out $(common-objpfx)linkobj/libc.so, \
 981                              $(sort $(wildcard $(common-objpfx)*/lib*.so \
 982                                                $(common-objpfx)iconvdata/*.so)))
 983
 984 $(objpfx)check-textrel.out: $(objpfx)check-textrel $(all-built-dso)
 985         $(dir $<)$(notdir $<) $(filter-out $<, $^) > $@
 986 generated += check-textrel check-textrel.out
 987
 988 $(objpfx)check-execstack.out: $(objpfx)check-execstack $(all-built-dso)
 989         $(dir $<)$(notdir $<) $(filter-out $<, $^) > $@
 990 generated += check-execstack check-execstack.out
 991
 992 $(objpfx)tst-dlmodcount: $(libdl)
 993 $(objpfx)tst-dlmodcount.out: $(test-modules)
 994
 995 check-data := $(firstword $(wildcard \
 996                 $(foreach D,$(add-ons) scripts,\
 997                           $(patsubst %,$(..)$D/data/localplt-%.data,\
 998                                      $(abi-name) \
 999                                      $(addsuffix -$(config-os),\
1000                                                  $(config-machine) \
1001                                                  $(base-machine)) \
1002                            generic))))
1003
1004 tests: $(objpfx)check-localplt.out
1005
1006 ifeq ($(have-thread-library),yes)
1007 thread-dso := $(filter-out %_nonshared.a, $(shared-thread-library))
1008 endif
1009
1010 $(objpfx)check-localplt.out: $(objpfx)check-localplt \
1011                              $(common-objpfx)libc.so \
1012                              $(common-objpfx)math/libm.so $(thread-dso) \
1013                              $(common-objpfx)rt/librt.so \
1014                              $(common-objpfx)dlfcn/libdl.so \
1015                              $(common-objpfx)resolv/libresolv.so \
1016                              $(common-objpfx)crypt/libcrypt.so \
1017                              $(check-data)
1018         $(dir $<)$(notdir $<) $(filter-out $< $(check-data),$^) | \
1019           LC_ALL=C sort | \
1020           diff -u $(check-data) - > $@
1021 endif
1022
1023 $(objpfx)tst-dlopenrpathmod.so: $(libdl)
1024 $(objpfx)tst-dlopenrpath: $(objpfx)tst-dlopenrpathmod.so $(libdl)
1025 CFLAGS-tst-dlopenrpath.c += -DPFX=\"$(objpfx)\"
1026 LDFLAGS-tst-dlopenrpathmod.so += -Wl,-rpath,\$$ORIGIN/test-subdir
1027 $(objpfx)tst-dlopenrpath.out: $(objpfx)firstobj.so
1028
1029 $(objpfx)tst-deep1mod2.so: $(objpfx)tst-deep1mod3.so
1030 $(objpfx)tst-deep1: $(libdl) $(objpfx)tst-deep1mod1.so
1031 $(objpfx)tst-deep1.out: $(objpfx)tst-deep1mod2.so
1032 LDFLAGS-tst-deep1 += -rdynamic
1033 tst-deep1mod3.so-no-z-defs = yes
1034
1035 $(objpfx)tst-dlmopen1mod.so: $(libdl)
1036 $(objpfx)tst-dlmopen1: $(libdl)
1037 $(objpfx)tst-dlmopen1.out: $(objpfx)tst-dlmopen1mod.so
1038
1039 $(objpfx)tst-dlmopen2: $(libdl)
1040 $(objpfx)tst-dlmopen2.out: $(objpfx)tst-dlmopen1mod.so
1041
1042 $(objpfx)tst-dlmopen3: $(libdl)
1043 $(objpfx)tst-dlmopen3.out: $(objpfx)tst-dlmopen1mod.so
1044
1045 $(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so
1046 tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1047
1048 $(objpfx)tst-audit2.out: $(objpfx)tst-auditmod1.so
1049 tst-audit2-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1050
1051 $(objpfx)tst-audit3: $(objpfx)tst-auditmod3a.so
1052 $(objpfx)tst-audit3.out: $(objpfx)tst-auditmod3b.so
1053 tst-audit3-ENV = LD_AUDIT=$(objpfx)tst-auditmod3b.so
1054
1055 $(objpfx)tst-audit4: $(objpfx)tst-auditmod4a.so
1056 $(objpfx)tst-audit4.out: $(objpfx)tst-auditmod4b.so
1057 tst-audit4-ENV = LD_AUDIT=$(objpfx)tst-auditmod4b.so
1058
1059 $(objpfx)tst-audit5: $(objpfx)tst-auditmod5a.so
1060 $(objpfx)tst-audit5.out: $(objpfx)tst-auditmod5b.so
1061 tst-audit5-ENV = LD_AUDIT=$(objpfx)tst-auditmod5b.so
1062
1063 $(objpfx)tst-audit6: $(objpfx)tst-auditmod6a.so
1064 $(objpfx)tst-audit6.out: $(objpfx)tst-auditmod6b.so \
1065                          $(objpfx)tst-auditmod6c.so
1066 tst-audit6-ENV = LD_AUDIT=$(objpfx)tst-auditmod6b.so:$(objpfx)tst-auditmod6c.so
1067
1068 $(objpfx)tst-audit7: $(objpfx)tst-auditmod7a.so
1069 $(objpfx)tst-audit7.out: $(objpfx)tst-auditmod7b.so
1070 tst-audit7-ENV = LD_AUDIT=$(objpfx)tst-auditmod7b.so
1071
1072 $(objpfx)tst-global1: $(libdl)
1073 $(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so
1074
1075 $(objpfx)order2: $(libdl)
1076 $(objpfx)order2.out: $(objpfx)order2 $(objpfx)order2mod1.so \
1077                      $(objpfx)order2mod2.so
1078         $(elf-objpfx)$(rtld-installed-name) \
1079           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1080           $(objpfx)order2 > $@
1081         (echo "12345" | cmp $@ -) > /dev/null
1082 $(objpfx)order2mod1.so: $(objpfx)order2mod4.so
1083 $(objpfx)order2mod4.so: $(objpfx)order2mod3.so
1084 $(objpfx)order2mod2.so: $(objpfx)order2mod3.so
1085 order2mod2.so-no-z-defs = yes
1086
1087 tst-stackguard1-ARGS = --command "$(built-program-cmd) --child"
1088 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
1089
1090 $(objpfx)tst-leaks1: $(libdl)
1091 $(objpfx)tst-leaks1-mem: $(objpfx)tst-leaks1.out
1092         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1.mtrace > $@
1093
1094 tst-leaks1-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1.mtrace
1095
1096 $(objpfx)tst-addr1: $(libdl)
1097
1098 $(objpfx)tst-thrlock: $(libdl) $(shared-thread-library)
1099
1100 CFLAGS-ifuncmain1pic.c += $(pic-ccflag)
1101 CFLAGS-ifuncmain1picstatic.c += $(pic-ccflag)
1102 CFLAGS-ifuncmain1staticpic.c += $(pic-ccflag)
1103 CFLAGS-ifuncdep1pic.c += $(pic-ccflag)
1104 CFLAGS-ifuncmain1vispic.c += $(pic-ccflag)
1105 CFLAGS-ifuncmain2pic.c += $(pic-ccflag)
1106 CFLAGS-ifuncmain2picstatic.c += $(pic-ccflag)
1107 CFLAGS-ifuncdep2pic.c += $(pic-ccflag)
1108 CFLAGS-ifuncmain4picstatic.c += $(pic-ccflag)
1109 CFLAGS-ifuncmain5pic.c += $(pic-ccflag)
1110 CFLAGS-ifuncmain5picstatic.c += $(pic-ccflag)
1111 CFLAGS-ifuncmain5staticpic.c += $(pic-ccflag)
1112 CFLAGS-ifuncdep5pic.c += $(pic-ccflag)
1113 CFLAGS-ifuncmain7pic.c += $(pic-ccflag)
1114 CFLAGS-ifuncmain7picstatic.c += $(pic-ccflag)
1115
1116 LDFLAGS-ifuncmain3 = -Wl,-export-dynamic
1117
1118 CFLAGS-ifuncmain1pie.c += $(pie-ccflag)
1119 CFLAGS-ifuncmain1vispie.c += $(pie-ccflag)
1120 CFLAGS-ifuncmain1staticpie.c += $(pie-ccflag)
1121 CFLAGS-ifuncmain5pie.c += $(pie-ccflag)
1122 CFLAGS-ifuncmain6pie.c += $(pie-ccflag)
1123 CFLAGS-ifuncmain7pie.c += $(pie-ccflag)
1124
1125 $(objpfx)ifuncmain1pie: $(objpfx)ifuncmod1.so
1126 $(objpfx)ifuncmain1staticpie: $(objpfx)ifuncdep1pic.o
1127 $(objpfx)ifuncmain1vispie: $(objpfx)ifuncmod1.so
1128 $(objpfx)ifuncmain5pie: $(objpfx)ifuncmod5.so
1129 $(objpfx)ifuncmain6pie: $(objpfx)ifuncmod6.so
1130
1131 $(objpfx)ifuncmain1: $(addprefix $(objpfx),ifuncmod1.so)
1132 $(objpfx)ifuncmain1pic: $(addprefix $(objpfx),ifuncmod1.so)
1133 $(objpfx)ifuncmain1staticpic: $(addprefix $(objpfx),ifuncdep1pic.o)
1134 $(objpfx)ifuncmain1static: $(addprefix $(objpfx),ifuncdep1.o)
1135 $(objpfx)ifuncmain1picstatic: $(addprefix $(objpfx),ifuncdep1pic.o)
1136 $(objpfx)ifuncmain1vis: $(addprefix $(objpfx),ifuncmod1.so)
1137 $(objpfx)ifuncmain1vispic: $(addprefix $(objpfx),ifuncmod1.so)
1138 $(objpfx)ifuncmain2: $(addprefix $(objpfx),ifuncdep2.o)
1139 $(objpfx)ifuncmain2pic: $(addprefix $(objpfx),ifuncdep2pic.o)
1140 $(objpfx)ifuncmain2static: $(addprefix $(objpfx),ifuncdep2.o)
1141 $(objpfx)ifuncmain2picstatic: $(addprefix $(objpfx),ifuncdep2pic.o)
1142
1143 $(objpfx)ifuncmain3: $(libdl)
1144 $(objpfx)ifuncmain3.out: $(objpfx)ifuncmod3.so
1145
1146 $(objpfx)ifuncmain5: $(addprefix $(objpfx),ifuncmod5.so)
1147 $(objpfx)ifuncmain5pic: $(addprefix $(objpfx),ifuncmod5.so)
1148 $(objpfx)ifuncmain5static: $(addprefix $(objpfx),ifuncdep5.o)
1149 $(objpfx)ifuncmain5staticpic: $(addprefix $(objpfx),ifuncdep5pic.o)
1150 $(objpfx)ifuncmain5picstatic: $(addprefix $(objpfx),ifuncdep5pic.o)
1151
1152 $(objpfx)tst-unique1: $(libdl)
1153 $(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \
1154                           $(objpfx)tst-unique1mod2.so
1155
1156 $(objpfx)tst-unique2: $(libdl) $(objpfx)tst-unique2mod1.so
1157 $(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so
1158
1159 $(objpfx)tst-unique3: $(libdl) $(objpfx)tst-unique3lib.so
1160 $(objpfx)tst-unique3.out: $(objpfx)tst-unique3lib2.so
1161
1162 $(objpfx)tst-unique4: $(objpfx)tst-unique4lib.so
1163
1164 $(objpfx)tst-initorder.out: $(objpfx)tst-initorder
1165         $(elf-objpfx)${rtld-installed-name} \
1166           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1167           $< > $@
1168         cmp $@ tst-initorder.exp > /dev/null
1169
1170 $(objpfx)tst-initorder2: $(objpfx)tst-initorder2a.so $(objpfx)tst-initorder2d.so $(objpfx)tst-initorder2c.so
1171 $(objpfx)tst-initorder2a.so: $(objpfx)tst-initorder2b.so
1172 $(objpfx)tst-initorder2b.so: $(objpfx)tst-initorder2c.so
1173 $(objpfx)tst-initorder2c.so: $(objpfx)tst-initorder2d.so
1174 define o-iterator-doit
1175 $(objpfx)tst-initorder2$o.os: tst-initorder2.c; \
1176 $$(compile-command.c) -DNAME=\"$o\"
1177 endef
1178 object-suffixes-left := a b c d
1179 include $(o-iterator)
1180
1181 $(objpfx)tst-initorder2.out: $(objpfx)tst-initorder2
1182         $(elf-objpfx)${rtld-installed-name} \
1183           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1184           $< > $@
1185         cmp $@ tst-initorder2.exp > /dev/null
1186
1187 ifeq (yes,$(config-cflags-avx))
1188 AVX-CFLAGS=-mavx
1189 ifeq (yes,$(config-cflags-novzeroupper))
1190 AVX-CFLAGS+=-mno-vzeroupper
1191 endif
1192 CFLAGS-tst-audit4.c += $(AVX-CFLAGS)
1193 CFLAGS-tst-auditmod4a.c += $(AVX-CFLAGS)
1194 CFLAGS-tst-auditmod4b.c += $(AVX-CFLAGS)
1195 CFLAGS-tst-auditmod6b.c += $(AVX-CFLAGS)
1196 CFLAGS-tst-auditmod6c.c += $(AVX-CFLAGS)
1197 CFLAGS-tst-auditmod7b.c += $(AVX-CFLAGS)
1198 endif