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                    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                          tst-initordera1.c tst-initordera2.c tst-initorderb1.c \
 123                          tst-initorderb2.c tst-initordera3.c tst-initordera4.c \
 124                          tst-initorder.c
 125
 126 CFLAGS-dl-runtime.c = -fexceptions -fasynchronous-unwind-tables
 127 CFLAGS-dl-lookup.c = -fexceptions -fasynchronous-unwind-tables
 128 CFLAGS-dl-iterate-phdr.c = $(uses-callbacks)
 129
 130 include ../Makeconfig
 131
 132 ifeq ($(unwind-find-fde),yes)
 133 routines += unwind-dw2-fde-glibc
 134 shared-only-routines += unwind-dw2-fde-glibc
 135 endif
 136
 137 before-compile  = $(objpfx)trusted-dirs.h
 138 generated       := trusted-dirs.h trusted-dirs.st for-renamed/renamed.so
 139 generated-dirs  := for-renamed
 140
 141 ifeq ($(versioning),yes)
 142 ld-map          = $(common-objpfx)ld.map
 143 endif
 144
 145 ifeq (yes,$(build-shared))
 146 extra-objs      = $(all-rtld-routines:%=%.os) soinit.os sofini.os interp.os
 147 generated       += librtld.os dl-allobjs.os ld.so ldd
 148 install-others  = $(inst_slibdir)/$(rtld-installed-name)
 149 install-bin-script = ldd
 150 endif
 151
 152 others          = sprof sln
 153 install-bin     = sprof
 154 others-static   = sln
 155 install-rootsbin = sln
 156
 157 ifeq (yes,$(use-ldconfig))
 158 ifeq (yes,$(build-shared))
 159 others-static   += ldconfig
 160 others          += ldconfig
 161 install-rootsbin += ldconfig
 162
 163 ldconfig-modules := cache readlib xmalloc xstrdup chroot_canon
 164 extra-objs      += $(ldconfig-modules:=.o)
 165
 166 # To find xmalloc.c and xstrdup.c
 167 vpath %.c ../locale/programs
 168
 169 endif
 170 endif
 171
 172 tests = tst-tls1 tst-tls2 tst-tls9 tst-leaks1
 173 ifeq (yes,$(have-initfini-array))
 174 tests += tst-array1 tst-array2 tst-array3 tst-array4 tst-array5
 175 endif
 176 ifeq (yes,$(build-static))
 177 tests-static = tst-tls1-static tst-tls2-static tst-stackguard1-static
 178 ifeq (yesyesyes,$(build-static)$(build-shared)$(elf))
 179 tests-static += tst-tls9-static
 180 tst-tls9-static-ENV = \
 181        LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)dlfcn
 182 endif
 183 ifeq (yes,$(have-initfini-array))
 184 tests-static += tst-array1-static tst-array5-static
 185 endif
 186 tests += $(tests-static)
 187 endif
 188 ifeq (yes,$(build-shared))
 189 tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \
 190          constload1 order vismain noload filter unload \
 191          reldep reldep2 reldep3 reldep4 nodelete nodelete2 \
 192          nodlopen nodlopen2 neededtest neededtest2 \
 193          neededtest3 neededtest4 unload2 lateglobal initfirst global \
 194          restest2 next dblload dblunload reldep5 reldep6 reldep7 reldep8 \
 195          circleload1 tst-tls3 tst-tls4 tst-tls5 tst-tls6 tst-tls7 tst-tls8 \
 196          tst-tls10 tst-tls11 tst-tls12 tst-tls13 tst-tls14 tst-tls15 \
 197          tst-tls16 tst-tls17 tst-tls18 tst-tls-dlinfo \
 198          tst-align tst-align2 $(tests-execstack-$(have-z-execstack)) \
 199          tst-dlmodcount tst-dlopenrpath tst-deep1 \
 200          tst-dlmopen1 tst-dlmopen2 tst-dlmopen3 \
 201          unload3 unload4 unload5 unload6 unload7 tst-global1 order2 \
 202          tst-audit1 tst-audit2 \
 203          tst-stackguard1 tst-addr1 tst-thrlock \
 204          tst-unique1 tst-unique2 \
 205          tst-initorder
 206 #        reldep9
 207 test-srcs = tst-pathopt
 208 tests-execstack-yes = tst-execstack tst-execstack-needed tst-execstack-prog
 209 ifeq (x86_64,$(config-machine))
 210 tests += tst-audit3 tst-audit4 tst-audit5 tst-audit6 tst-audit7
 211 endif
 212 endif
 213 ifeq (yesyes,$(have-fpie)$(build-shared))
 214 tests: $(objpfx)tst-pie1.out
 215 endif
 216 tests: $(objpfx)tst-leaks1-mem
 217 tlsmod17a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 218 tlsmod18a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 219 tlsmod17a-modules = $(addprefix tst-tlsmod17a, $(tlsmod17a-suffixes))
 220 tlsmod18a-modules = $(addprefix tst-tlsmod18a, $(tlsmod17a-suffixes))
 221 extra-test-objs += $(tlsmod17a-modules:=.os) $(tlsmod18a-modules:=.os)
 222 test-extras += tst-tlsmod17a tst-tlsmod18a
 223 modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
 224                 testobj1_1 failobj constload2 constload3 unloadmod \
 225                 dep1 dep2 dep3 dep4 vismod1 vismod2 vismod3 \
 226                 nodelmod1 nodelmod2 nodelmod3 nodelmod4 \
 227                 nodel2mod1 nodel2mod2 nodel2mod3 \
 228                 nodlopenmod nodlopenmod2 filtmod1 filtmod2 \
 229                 reldepmod1 reldepmod2 reldepmod3 reldepmod4 nextmod1 nextmod2 \
 230                 reldep4mod1 reldep4mod2 reldep4mod3 reldep4mod4 \
 231                 neededobj1 neededobj2 neededobj3 neededobj4 \
 232                 neededobj5 neededobj6 firstobj globalmod1 \
 233                 unload2mod unload2dep ltglobmod1 ltglobmod2 pathoptobj \
 234                 dblloadmod1 dblloadmod2 dblloadmod3 reldepmod5 reldepmod6 \
 235                 reldep6mod0 reldep6mod1 reldep6mod2 reldep6mod3 reldep6mod4 \
 236                 reldep7mod1 reldep7mod2 \
 237                 tst-tlsmod1 tst-tlsmod2 tst-tlsmod3 tst-tlsmod4 \
 238                 tst-tlsmod5 tst-tlsmod6 tst-tlsmod7 tst-tlsmod8 \
 239                 tst-tlsmod9 tst-tlsmod10 tst-tlsmod11 tst-tlsmod12 \
 240                 tst-tlsmod13 tst-tlsmod13a tst-tlsmod14a tst-tlsmod14b \
 241                 tst-tlsmod15a tst-tlsmod15b tst-tlsmod16a tst-tlsmod16b \
 242                 $(tlsmod17a-modules) tst-tlsmod17b $(tlsmod18a-modules) \
 243                 circlemod1 circlemod1a circlemod2 circlemod2a \
 244                 circlemod3 circlemod3a \
 245                 reldep8mod1 reldep8mod2 reldep8mod3 \
 246                 reldep9mod1 reldep9mod2 reldep9mod3 \
 247                 tst-alignmod tst-alignmod2 \
 248                 $(modules-execstack-$(have-z-execstack)) \
 249                 tst-dlopenrpathmod tst-deep1mod1 tst-deep1mod2 tst-deep1mod3 \
 250                 tst-dlmopen1mod tst-auditmod1 \
 251                 unload3mod1 unload3mod2 unload3mod3 unload3mod4 \
 252                 unload4mod1 unload4mod2 unload4mod3 unload4mod4 \
 253                 unload6mod1 unload6mod2 unload6mod3 \
 254                 unload7mod1 unload7mod2 \
 255                 order2mod1 order2mod2 order2mod3 order2mod4 \
 256                 tst-unique1mod1 tst-unique1mod2 \
 257                 tst-unique2mod1 tst-unique2mod2 \
 258                 tst-initordera1 tst-initorderb1 \
 259                 tst-initordera2 tst-initorderb2 \
 260                 tst-initordera3 tst-initordera4
 261 ifeq (yes,$(have-initfini-array))
 262 modules-names += tst-array2dep tst-array5dep
 263 endif
 264 ifeq (yesyes,$(have-fpie)$(build-shared))
 265 modules-names += tst-piemod1
 266 extra-test-objs += tst-pie1.o
 267 test-extras += tst-pie1
 268 endif
 269 ifeq (x86_64,$(config-machine))
 270 modules-names += tst-auditmod3a tst-auditmod3b \
 271                 tst-auditmod4a tst-auditmod4b \
 272                 tst-auditmod5a tst-auditmod5b \
 273                 tst-auditmod6a tst-auditmod6b tst-auditmod6c \
 274                 tst-auditmod7a tst-auditmod7b
 275 endif
 276 modules-execstack-yes = tst-execstack-mod
 277 extra-test-objs += $(addsuffix .os,$(strip $(modules-names)))
 278 # We need this variable to be sure the test modules get the right CPPFLAGS.
 279 test-extras += $(modules-names)
 280
 281 # filtmod1.so has a special rule
 282 modules-names-nobuild := filtmod1
 283
 284 ifneq (no,$(multi-arch))
 285 tests-static += ifuncmain1static ifuncmain1picstatic \
 286                 ifuncmain2static ifuncmain2picstatic \
 287                 ifuncmain4static ifuncmain4picstatic \
 288                 ifuncmain5static ifuncmain5picstatic \
 289                 ifuncmain7static ifuncmain7picstatic
 290
 291 ifeq (yes,$(build-shared))
 292 tests += ifuncmain1 ifuncmain1pic ifuncmain1vis ifuncmain1vispic \
 293          ifuncmain1staticpic \
 294          ifuncmain2 ifuncmain2pic ifuncmain3 ifuncmain4 \
 295          ifuncmain5 ifuncmain5pic ifuncmain5staticpic \
 296          ifuncmain7 ifuncmain7pic
 297 ifunc-test-modules = ifuncdep1 ifuncdep1pic ifuncdep2 ifuncdep2pic \
 298                      ifuncdep5 ifuncdep5pic
 299 extra-test-objs += $(ifunc-test-modules:=.o)
 300 test-extras += $(ifunc-test-modules)
 301 ifeq (yes,$(have-fpie))
 302 ifunc-pie-tests = ifuncmain1pie ifuncmain1vispie ifuncmain1staticpie \
 303                   ifuncmain5pie ifuncmain6pie ifuncmain7pie
 304 tests: $(patsubst %,$(objpfx)%.out, $(ifunc-pie-tests))
 305 extra-test-objs += $(ifunc-pie-tests:=.o)
 306 test-extras += $(ifunc-pie-tests)
 307 endif
 308 modules-names += ifuncmod1 ifuncmod3 ifuncmod5 ifuncmod6
 309 endif
 310 endif
 311
 312
 313 include ../Rules
 314
 315 check-abi: check-abi-ld
 316 update-abi: update-abi-ld
 317
 318 ifeq (yes,$(build-shared))
 319 # Make sure these things are built in the `make lib' pass so they can be used
 320 # to run programs during the `make others' pass.
 321 lib-noranlib: $(objpfx)$(rtld-installed-name) \
 322               $(addprefix $(objpfx),$(extra-objs))
 323 endif
 324
 325 # Command to link into a larger single relocatable object.
 326 reloc-link = $(LINK.o) -nostdlib -nostartfiles -r
 327
 328 $(objpfx)dl-allobjs.os: $(all-rtld-routines:%=$(objpfx)%.os)
 329         $(reloc-link) -o $@ $^
 330
 331 # Link together the dynamic linker into a single relocatable object.
 332 # First we do a link against libc_pic.a just to get a link map,
 333 # and discard the object produced by that link.  From the link map
 334 # we can glean all the libc modules that need to go into the dynamic
 335 # linker.  Then we do a recursive make that goes into all the subdirs
 336 # those modules come from and builds special rtld-foo.os versions that
 337 # are compiled with special flags, and puts these modules into rtld-libc.a
 338 # for us.  Then we do the real link using rtld-libc.a instead of libc_pic.a.
 339
 340 $(objpfx)librtld.map: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a
 341         @-rm -f $@T
 342         $(reloc-link) -o $@.o '-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T
 343         rm -f $@.o
 344         mv -f $@T $@
 345
 346 $(objpfx)librtld.mk: $(objpfx)librtld.map Makefile
 347         LC_ALL=C \
 348         sed -n 's@^$(common-objpfx)\([^(]*\)(\([^)]*\.os\)) *.*$$@\1 \2@p' \
 349             $< | \
 350         while read lib file; do \
 351           case $$lib in \
 352           libc_pic.a) \
 353             LC_ALL=C fgrep -l /$$file \
 354                   $(common-objpfx)stamp.os $(common-objpfx)*/stamp.os | \
 355             LC_ALL=C \
 356             sed 's@^$(common-objpfx)\([^/]*\)/stamp\.os$$@rtld-\1'" +=$$file@"\
 357             ;; \
 358           */*.a) \
 359             echo rtld-$${lib%%/*} += $$file ;; \
 360           *) echo "Wasn't expecting $$lib($$file)" >&2; exit 1 ;; \
 361           esac; \
 362         done > $@T
 363         echo rtld-subdirs = `LC_ALL=C sed 's/^rtld-\([^ ]*\).*$$/\1/' $@T \
 364                              | LC_ALL=C sort -u` >> $@T
 365         mv -f $@T $@
 366
 367 $(objpfx)rtld-libc.a: $(objpfx)librtld.mk FORCE
 368         $(MAKE) -f $< -f rtld-Rules
 369
 370 $(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(objpfx)rtld-libc.a
 371         $(LINK.o) -nostdlib -nostartfiles -r -o $@ '-Wl,-(' $^ -lgcc '-Wl,-)' \
 372                   -Wl,-Map,$@.map
 373
 374 generated += librtld.map librtld.mk rtld-libc.a librtld.os.map
 375
 376 z-now-yes = -Wl,-z,now
 377
 378 $(objpfx)ld.so: $(objpfx)librtld.os $(ld-map)
 379         @rm -f $@.lds
 380         $(LINK.o) -nostdlib -nostartfiles -shared $(z-now-$(bind-now))  \
 381                   $(LDFLAGS-rtld) -Wl,-z,defs -Wl,--verbose 2>&1 |      \
 382                   LC_ALL=C \
 383                   sed -e '/^=========/,/^=========/!d;/^=========/d'    \
 384                       -e 's/\. = .* + SIZEOF_HEADERS;/& _begin = . - SIZEOF_HEADERS;/' \
 385                   > $@.lds
 386         $(LINK.o) -nostdlib -nostartfiles -shared -o $@                 \
 387                   $(LDFLAGS-rtld) -Wl,-z,defs $(z-now-$(bind-now))      \
 388                   $(filter-out $(map-file),$^) $(load-map-file)         \
 389                   -Wl,-soname=$(rtld-installed-name) -T $@.lds
 390         rm -f $@.lds
 391         readelf -s $@ \
 392           | $(AWK) '($$7 ~ /^UND(|EF)$$/ && $$1 != "0:" && $$4 != "REGISTER") { print; p=1 } END { exit p != 0 }'
 393
 394 # interp.c exists just to get this string into the libraries.
 395 CFLAGS-interp.c = -D'RUNTIME_LINKER="$(slibdir)/$(rtld-installed-name)"' \
 396                   -DNOT_IN_libc=1
 397 $(objpfx)interp.os: $(common-objpfx)config.make
 398
 399 ifneq (ld.so,$(rtld-installed-name))
 400 # Make sure ld.so.1 exists in the build directory so we can link
 401 # against it.
 402 $(objpfx)$(rtld-installed-name): $(objpfx)ld.so
 403         rm -f $@
 404         ln -s $(<F) $@
 405 generated += $(rtld-installed-name)
 406 endif
 407
 408 # Build a file mentioning all trustworthy directories to look for shared
 409 # libraries when using LD_LIBRARY_PATH in a setuid program.  The user can
 410 # add directories to the list by defining $(user-defined-trusted-dirs)
 411 # before starting make.
 412 $(objpfx)trusted-dirs.h: $(objpfx)trusted-dirs.st; @:
 413 $(objpfx)trusted-dirs.st: Makefile $(..)Makeconfig
 414         $(make-target-directory)
 415         echo "$(subst :, ,$(default-rpath) $(user-defined-trusted-dirs))"    \
 416         | $(AWK) -f gen-trusted-dirs.awk > ${@:st=T};
 417         echo '#define DL_DST_LIB "$(notdir $(slibdir))"' >> ${@:st=T}
 418         $(move-if-change) ${@:st=T} ${@:st=h}
 419         touch $@
 420 CPPFLAGS-dl-load.c = -I$(objpfx). -I$(csu-objpfx).
 421
 422 ifeq (yes,$(build-shared))
 423 $(inst_slibdir)/$(rtld-version-installed-name): $(objpfx)ld.so $(+force)
 424         $(make-target-directory)
 425         $(do-install-program)
 426
 427 $(inst_slibdir)/$(rtld-installed-name): \
 428   $(inst_slibdir)/$(rtld-version-installed-name) \
 429   $(inst_slibdir)/libc-$(version).so
 430         $(make-shlib-link)
 431
 432 # Special target called by parent to install just the dynamic linker.
 433 .PHONY: ldso_install
 434 ldso_install: $(inst_slibdir)/$(rtld-installed-name)
 435 endif
 436
 437
 438 common-ldd-rewrite = -e 's%@RTLD@%$(slibdir)/$(rtld-installed-name)%g' \
 439                      -e 's%@VERSION@%$(version)%g'
 440 sh-ldd-rewrite = $(common-ldd-rewrite) -e 's%@BASH@%/bin/sh%g;s/\$$"/"/g'
 441 bash-ldd-rewrite = $(common-ldd-rewrite) -e 's%@BASH@%$(BASH)%g' \
 442                    -e 's%@TEXTDOMAINDIR@%$(msgcatdir)%g'
 443
 444 ifneq ($(have-bash2),yes)
 445 ldd-shell = sh
 446 else
 447 ldd-shell = bash
 448 endif
 449
 450 ifeq ($(ldd-rewrite-script),no)
 451 define gen-ldd
 452 LC_ALL=C sed $($(ldd-shell)-ldd-rewrite) < $< > $@.new
 453 endef
 454 else
 455 define gen-ldd
 456 LC_ALL=C sed $($(ldd-shell)-ldd-rewrite) < $< | LC_ALL=C sed -f $(ldd-rewrite-script) > $@.new
 457 endef
 458 endif
 459
 460 $(objpfx)ldd: ldd.bash.in $(common-objpfx)soversions.mk \
 461               $(common-objpfx)config.make
 462         $(gen-ldd)
 463         chmod 555 $@.new
 464         mv -f $@.new $@
 465
 466 $(objpfx)sprof: $(libdl)
 467
 468 $(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o)
 469 SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"'
 470 CFLAGS-ldconfig.c = $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \
 471                     -D'SLIBDIR="$(slibdir)"' -DIS_IN_ldconfig=1
 472 CFLAGS-dl-cache.c = $(SYSCONF-FLAGS)
 473 CFLAGS-cache.c = $(SYSCONF-FLAGS)
 474
 475 CPPFLAGS-.os += $(if $(filter $(@F),$(patsubst %,%.os,$(all-rtld-routines))),-DNOT_IN_libc=1 -DIS_IN_rtld=1)
 476
 477 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names))))
 478 generated += $(addsuffix .so,$(strip $(modules-names)))
 479
 480 ifeq (yes,$(build-shared))
 481 ifeq ($(cross-compiling),no)
 482 tests: $(objpfx)tst-pathopt.out
 483 endif
 484 endif
 485
 486 $(objpfx)testobj1.so: $(libdl)
 487 $(objpfx)testobj1_1.so: $(objpfx)testobj1.so $(libdl)
 488 $(objpfx)testobj2.so: $(objpfx)testobj1.so $(libdl)
 489 $(objpfx)testobj3.so: $(libdl)
 490 $(objpfx)testobj4.so: $(libdl)
 491 $(objpfx)testobj5.so: $(libdl)
 492 $(objpfx)testobj6.so: $(objpfx)testobj1.so $(objpfx)testobj2.so $(libdl)
 493 $(objpfx)failobj.so: $(objpfx)testobj6.so
 494 $(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so
 495 $(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so
 496 $(objpfx)dep4.so: $(objpfx)dep3.so
 497 $(objpfx)nodelmod3.so: $(objpfx)nodelmod4.so
 498 $(objpfx)nextmod1.so: $(libdl)
 499 $(objpfx)neededobj1.so: $(libdl)
 500 $(objpfx)neededobj2.so: $(objpfx)neededobj1.so $(libdl)
 501 $(objpfx)neededobj3.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so $(libdl)
 502 $(objpfx)neededobj4.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 503                         $(objpfx)neededobj3.so $(libdl)
 504 $(objpfx)neededobj6.so: $(objpfx)neededobj5.so
 505 $(objpfx)unload2mod.so: $(objpfx)unload2dep.so
 506 $(objpfx)ltglobmod2.so: $(libdl)
 507 $(objpfx)firstobj.so: $(shared-thread-library)
 508 $(objpfx)globalmod1.so: $(libdl)
 509 $(objpfx)reldep4mod1.so: $(objpfx)reldep4mod3.so
 510 $(objpfx)reldep4mod2.so: $(objpfx)reldep4mod4.so
 511 $(objpfx)dblloadmod1.so: $(objpfx)dblloadmod3.so
 512 $(objpfx)dblloadmod2.so: $(objpfx)dblloadmod3.so
 513 $(objpfx)reldepmod5.so: $(objpfx)reldepmod2.so
 514 $(objpfx)reldepmod6.so: $(objpfx)reldepmod2.so
 515 $(objpfx)reldep6mod1.so: $(objpfx)reldep6mod0.so
 516 $(objpfx)reldep6mod2.so: $(objpfx)reldep6mod1.so
 517 $(objpfx)reldep6mod3.so: $(objpfx)reldep6mod2.so
 518 $(objpfx)reldep6mod4.so: $(objpfx)reldep6mod1.so
 519 $(objpfx)tst-tlsmod3.so: $(objpfx)tst-tlsmod2.so
 520 $(objpfx)tst-tlsmod8.so: $(objpfx)tst-tlsmod7.so
 521 $(objpfx)tst-tlsmod10.so: $(objpfx)tst-tlsmod9.so
 522 $(objpfx)tst-tlsmod12.so: $(objpfx)tst-tlsmod11.so
 523 $(objpfx)tst-tlsmod13a.so: $(objpfx)tst-tlsmod13.so
 524 # For tst-tls9-static, make sure the modules it dlopens have libc.so in DT_NEEDED
 525 $(objpfx)tst-tlsmod5.so: $(common-objpfx)libc.so
 526 $(objpfx)tst-tlsmod6.so: $(common-objpfx)libc.so
 527 $(objpfx)reldep8mod3.so: $(objpfx)reldep8mod1.so $(objpfx)reldep8mod2.so
 528 $(objpfx)nodel2mod3.so: $(objpfx)nodel2mod1.so $(objpfx)nodel2mod2.so
 529 $(objpfx)reldep9mod2.so: $(objpfx)reldep9mod1.so
 530 $(objpfx)reldep9mod3.so: $(objpfx)reldep9mod1.so $(objpfx)reldep9mod2.so
 531 $(objpfx)unload3mod1.so: $(objpfx)unload3mod3.so
 532 $(objpfx)unload3mod2.so: $(objpfx)unload3mod3.so
 533 $(objpfx)unload3mod3.so: $(objpfx)unload3mod4.so
 534 $(objpfx)unload4mod1.so: $(objpfx)unload4mod2.so $(objpfx)unload4mod3.so
 535 $(objpfx)unload4mod2.so: $(objpfx)unload4mod4.so $(objpfx)unload4mod3.so
 536 $(objpfx)unload6mod1.so: $(libdl)
 537 $(objpfx)unload6mod2.so: $(libdl)
 538 $(objpfx)unload6mod3.so: $(libdl)
 539 $(objpfx)unload7mod1.so: $(libdl)
 540 $(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
 541 $(objpfx)tst-initordera2.so: $(objpfx)tst-initordera1.so
 542 $(objpfx)tst-initorderb2.so: $(objpfx)tst-initorderb1.so $(objpfx)tst-initordera2.so
 543 $(objpfx)tst-initordera3.so: $(objpfx)tst-initorderb2.so $(objpfx)tst-initorderb1.so
 544 $(objpfx)tst-initordera4.so: $(objpfx)tst-initordera3.so
 545 $(objpfx)tst-initorder: $(objpfx)tst-initordera4.so $(objpfx)tst-initordera1.so $(objpfx)tst-initorderb2.so
 546
 547 LDFLAGS-tst-tlsmod5.so = -nostdlib
 548 LDFLAGS-tst-tlsmod6.so = -nostdlib
 549
 550 testobj1.so-no-z-defs = yes
 551 testobj3.so-no-z-defs = yes
 552 testobj4.so-no-z-defs = yes
 553 testobj5.so-no-z-defs = yes
 554 testobj6.so-no-z-defs = yes
 555 failobj.so-no-z-defs = yes
 556 constload2.so-no-z-defs = yes
 557 constload3.so-no-z-defs = yes
 558 nodelmod1.so-no-z-defs = yes
 559 nodelmod2.so-no-z-defs = yes
 560 nodelmod4.so-no-z-defs = yes
 561 nodel2mod2.so-no-z-defs = yes
 562 reldepmod2.so-no-z-defs = yes
 563 reldepmod3.so-no-z-defs = yes
 564 reldepmod4.so-no-z-defs = yes
 565 reldep4mod4.so-no-z-defs = yes
 566 reldep4mod2.so-no-z-defs = yes
 567 ltglobmod2.so-no-z-defs = yes
 568 dblloadmod3.so-no-z-defs = yes
 569 tst-tlsmod1.so-no-z-defs = yes
 570 tst-tlsmod2.so-no-z-defs = yes
 571 tst-tlsmod3.so-no-z-defs = yes
 572 tst-tlsmod4.so-no-z-defs = yes
 573 tst-tlsmod7.so-no-z-defs = yes
 574 tst-tlsmod8.so-no-z-defs = yes
 575 tst-tlsmod9.so-no-z-defs = yes
 576 tst-tlsmod10.so-no-z-defs = yes
 577 tst-tlsmod12.so-no-z-defs = yes
 578 tst-tlsmod14a.so-no-z-defs = yes
 579 tst-tlsmod14b.so-no-z-defs = yes
 580 tst-tlsmod15a.so-no-z-defs = yes
 581 tst-tlsmod16b.so-no-z-defs = yes
 582 circlemod2.so-no-z-defs = yes
 583 circlemod3.so-no-z-defs = yes
 584 circlemod3a.so-no-z-defs = yes
 585 reldep8mod2.so-no-z-defs = yes
 586 reldep9mod1.so-no-z-defs = yes
 587 unload3mod4.so-no-z-defs = yes
 588 unload4mod1.so-no-z-defs = yes
 589 ifuncmod1.so-no-z-defs = yes
 590 ifuncmod5.so-no-z-defs = yes
 591 ifuncmod6.so-no-z-defs = yes
 592
 593 ifeq ($(build-shared),yes)
 594 # Build all the modules even when not actually running test programs.
 595 tests: $(test-modules)
 596 endif
 597
 598 $(objpfx)loadtest: $(libdl)
 599 LDFLAGS-loadtest = -rdynamic
 600
 601 $(objpfx)loadtest.out: $(test-modules)
 602
 603 $(objpfx)neededtest: $(libdl)
 604 $(objpfx)neededtest.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 605                          $(objpfx)neededobj3.so
 606
 607 $(objpfx)neededtest2: $(libdl)
 608 $(objpfx)neededtest2.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 609                           $(objpfx)neededobj3.so
 610
 611 $(objpfx)neededtest3: $(libdl)
 612 $(objpfx)neededtest3.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 613                           $(objpfx)neededobj3.so $(objpfx)neededobj4.so
 614
 615 neededtest4-ENV = LC_ALL=C LANGUAGE=C
 616 $(objpfx)neededtest4: $(libdl) $(objpfx)neededobj1.so
 617 $(objpfx)neededtest4.out: $(objpfx)neededobj5.so $(objpfx)neededobj6.so
 618
 619 $(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so $(libdl)
 620 LDFLAGS-restest1 = -rdynamic
 621
 622 $(objpfx)restest2: $(libdl)
 623 LDFLAGS-restest2 = -rdynamic
 624
 625 $(objpfx)restest1.out: $(test-modules)
 626
 627 preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5
 628 $(objpfx)preloadtest: $(objpfx)testobj6.so
 629 LDFLAGS-preloadtest = -rdynamic
 630 $(objpfx)preloadtest.out: $(preloadtest-preloads:%=$(objpfx)%.so)
 631 preloadtest-ENV = \
 632   LD_PRELOAD=$(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
 633
 634 $(objpfx)loadfail: $(libdl)
 635 LDFLAGS-loadfail = -rdynamic
 636
 637 $(objpfx)loadfail.out: $(objpfx)failobj.so
 638
 639 $(objpfx)multiload: $(libdl)
 640 LDFLAGS-multiload = -rdynamic
 641 CFLAGS-multiload.c = -DOBJDIR=\"$(elf-objpfx)\"
 642
 643 $(objpfx)multiload.out: $(objpfx)testobj1.so
 644
 645 $(objpfx)origtest: $(libdl)
 646 LDFLAGS-origtest = -rdynamic
 647 $(objpfx)origtest.out: $(objpfx)testobj1.so
 648
 649 ifeq ($(have-thread-library),yes)
 650 $(objpfx)resolvfail: $(libdl) $(shared-thread-library)
 651 else
 652 $(objpfx)resolvfail: $(libdl)
 653 endif
 654
 655 $(objpfx)constload1: $(libdl)
 656 $(objpfx)constload1.out: $(objpfx)constload2.so $(objpfx)constload3.so
 657
 658 $(objpfx)circleload1: $(libdl)
 659 $(objpfx)circleload1.out: $(objpfx)circlemod1.so \
 660                           $(objpfx)circlemod1a.so
 661
 662 $(objpfx)circlemod1.so: $(objpfx)circlemod2.so
 663 $(objpfx)circlemod2.so: $(objpfx)circlemod3.so
 664 $(objpfx)circlemod1a.so: $(objpfx)circlemod2a.so
 665 $(objpfx)circlemod2a.so: $(objpfx)circlemod3a.so
 666
 667 $(objpfx)order: $(addprefix $(objpfx),dep4.so dep3.so dep2.so dep1.so)
 668
 669 $(objpfx)order.out: $(objpfx)order
 670         $(elf-objpfx)$(rtld-installed-name) \
 671           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 672           $(objpfx)order > $@
 673         (echo "0123456789" | cmp $@ -) > /dev/null
 674
 675 $(objpfx)vismain: $(addprefix $(objpfx),vismod1.so vismod2.so)
 676 $(objpfx)vismain.out: $(addprefix $(objpfx),vismod3.so)
 677 vismain-ENV = LD_PRELOAD=$(addprefix $(objpfx),vismod3.so)
 678
 679 $(objpfx)noload: $(objpfx)testobj1.so $(common-objpfx)dlfcn/libdl.so
 680 LDFLAGS-noload = -rdynamic
 681 $(objpfx)noload.out: $(objpfx)testobj5.so
 682
 683 LDFLAGS-nodelete = -rdynamic
 684 LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete
 685 LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete
 686 $(objpfx)nodelete: $(libdl)
 687 $(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so \
 688                        $(objpfx)nodelmod3.so
 689
 690 LDFLAGS-nodlopenmod.so = -Wl,--enable-new-dtags,-z,nodlopen
 691 $(objpfx)nodlopen: $(libdl)
 692 $(objpfx)nodlopen.out: $(objpfx)nodlopenmod.so
 693
 694 $(objpfx)nodlopenmod2.so: $(objpfx)nodlopenmod.so
 695 $(objpfx)nodlopen2: $(libdl)
 696 $(objpfx)nodlopen2.out: $(objpfx)nodlopenmod2.so
 697
 698 $(objpfx)filtmod1.so: $(objpfx)filtmod1.os $(objpfx)filtmod2.so
 699         $(LINK.o) -shared -o $@ -B$(csu-objpfx) $(LDFLAGS.so) \
 700                   -L$(subst :, -L,$(rpath-link)) \
 701                   -Wl,-rpath-link=$(rpath-link) \
 702                   $< -Wl,-F,$(objpfx)filtmod2.so
 703 $(objpfx)filter: $(objpfx)filtmod1.so
 704
 705 $(objpfx)unload: $(libdl)
 706 $(objpfx)unload.out: $(objpfx)unloadmod.so
 707
 708 $(objpfx)reldep: $(libdl)
 709 $(objpfx)reldep.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod2.so
 710
 711 $(objpfx)reldep2: $(libdl)
 712 $(objpfx)reldep2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod3.so
 713
 714 $(objpfx)reldep3: $(libdl)
 715 $(objpfx)reldep3.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
 716
 717 $(objpfx)reldep4: $(libdl)
 718 $(objpfx)reldep4.out: $(objpfx)reldep4mod1.so $(objpfx)reldep4mod2.so
 719
 720 $(objpfx)next: $(objpfx)nextmod1.so $(objpfx)nextmod2.so $(libdl)
 721
 722 $(objpfx)unload2: $(libdl)
 723 $(objpfx)unload2.out: $(objpfx)unload2mod.so $(objpfx)unload2dep.so
 724
 725 $(objpfx)lateglobal: $(libdl)
 726 $(objpfx)lateglobal.out: $(objpfx)ltglobmod1.so $(objpfx)ltglobmod2.so
 727
 728 $(objpfx)tst-pathopt: $(libdl)
 729 $(objpfx)tst-pathopt.out: tst-pathopt.sh $(objpfx)tst-pathopt \
 730                           $(objpfx)pathoptobj.so
 731         $(SHELL) -e $< $(common-objpfx)
 732
 733 $(objpfx)initfirst: $(libdl)
 734 $(objpfx)initfirst.out: $(objpfx)firstobj.so
 735
 736 $(objpfx)global: $(objpfx)globalmod1.so
 737 $(objpfx)global.out: $(objpfx)reldepmod1.so
 738
 739 $(objpfx)dblload: $(libdl)
 740 $(objpfx)dblload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 741
 742 $(objpfx)dblunload: $(libdl)
 743 $(objpfx)dblunload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 744
 745 $(objpfx)reldep5: $(libdl)
 746 $(objpfx)reldep5.out: $(objpfx)reldepmod5.so $(objpfx)reldepmod6.so
 747
 748 $(objpfx)reldep6: $(libdl)
 749 $(objpfx)reldep6.out: $(objpfx)reldep6mod3.so $(objpfx)reldep6mod4.so
 750
 751 $(objpfx)reldep7: $(libdl)
 752 $(objpfx)reldep7.out: $(objpfx)reldep7mod1.so $(objpfx)reldep7mod2.so
 753
 754 $(objpfx)reldep8: $(libdl)
 755 $(objpfx)reldep8.out: $(objpfx)reldep8mod3.so
 756
 757 LDFLAGS-nodel2mod2.so = -Wl,--enable-new-dtags,-z,nodelete
 758 $(objpfx)nodelete2: $(libdl)
 759 $(objpfx)nodelete2.out: $(objpfx)nodel2mod3.so
 760
 761 $(objpfx)reldep9: $(libdl)
 762 $(objpfx)reldep9.out: $(objpfx)reldep9mod3.so
 763
 764 $(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so
 765
 766 $(objpfx)tst-tls4: $(libdl)
 767 $(objpfx)tst-tls4.out: $(objpfx)tst-tlsmod2.so
 768
 769 $(objpfx)tst-tls5: $(libdl)
 770 $(objpfx)tst-tls5.out: $(objpfx)tst-tlsmod2.so
 771
 772 $(objpfx)tst-tls6: $(libdl)
 773 $(objpfx)tst-tls6.out: $(objpfx)tst-tlsmod2.so
 774
 775 $(objpfx)tst-tls7: $(libdl)
 776 $(objpfx)tst-tls7.out: $(objpfx)tst-tlsmod3.so
 777
 778 $(objpfx)tst-tls8: $(libdl)
 779 $(objpfx)tst-tls8.out: $(objpfx)tst-tlsmod3.so $(objpfx)tst-tlsmod4.so
 780
 781 $(objpfx)tst-tls9: $(libdl)
 782 $(objpfx)tst-tls9.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
 783
 784 $(objpfx)tst-tls10: $(objpfx)tst-tlsmod8.so $(objpfx)tst-tlsmod7.so
 785
 786 $(objpfx)tst-tls11: $(objpfx)tst-tlsmod10.so $(objpfx)tst-tlsmod9.so
 787
 788 $(objpfx)tst-tls12: $(objpfx)tst-tlsmod12.so $(objpfx)tst-tlsmod11.so
 789
 790 $(objpfx)tst-tls13: $(libdl)
 791 $(objpfx)tst-tls13.out: $(objpfx)tst-tlsmod13a.so
 792
 793 $(objpfx)tst-tls14: $(objpfx)tst-tlsmod14a.so $(libdl)
 794 $(objpfx)tst-tls14.out: $(objpfx)tst-tlsmod14b.so
 795
 796 $(objpfx)tst-tls15: $(libdl)
 797 $(objpfx)tst-tls15.out: $(objpfx)tst-tlsmod15a.so $(objpfx)tst-tlsmod15b.so
 798
 799 $(objpfx)tst-tls-dlinfo: $(libdl)
 800 $(objpfx)tst-tls-dlinfo.out: $(objpfx)tst-tlsmod2.so
 801
 802
 803
 804 $(objpfx)tst-tls16: $(libdl)
 805 $(objpfx)tst-tls16.out: $(objpfx)tst-tlsmod16a.so $(objpfx)tst-tlsmod16b.so
 806
 807 $(objpfx)tst-tls17: $(libdl)
 808 $(objpfx)tst-tls17.out: $(objpfx)tst-tlsmod17b.so
 809 $(patsubst %,$(objpfx)%.os,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.os: tst-tlsmod17a.c
 810         $(compile-command.c) -DN=$*
 811 $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.so: $(objpfx)ld.so
 812 $(objpfx)tst-tlsmod17b.so: $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules))
 813
 814 $(objpfx)tst-tls18: $(libdl)
 815 $(objpfx)tst-tls18.out: $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules))
 816 $(patsubst %,$(objpfx)%.os,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.os : tst-tlsmod18a.c
 817         $(compile-command.c) -DN=$*
 818 $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.so: $(objpfx)ld.so
 819
 820 CFLAGS-tst-align.c = $(stack-align-test-flags)
 821 CFLAGS-tst-align2.c = $(stack-align-test-flags)
 822 CFLAGS-tst-alignmod.c = $(stack-align-test-flags)
 823 CFLAGS-tst-alignmod2.c = $(stack-align-test-flags)
 824 $(objpfx)tst-align: $(libdl)
 825 $(objpfx)tst-align.out: $(objpfx)tst-alignmod.so
 826 $(objpfx)tst-align2: $(objpfx)tst-alignmod2.so
 827
 828 $(objpfx)unload3: $(libdl)
 829 $(objpfx)unload3.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
 830                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
 831
 832 $(objpfx)unload4: $(libdl)
 833 $(objpfx)unload4.out: $(objpfx)unload4mod1.so $(objpfx)unload4mod3.so
 834
 835 $(objpfx)unload5: $(libdl)
 836 $(objpfx)unload5.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
 837                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
 838
 839 $(objpfx)unload6: $(libdl)
 840 $(objpfx)unload6.out: $(objpfx)unload6mod1.so $(objpfx)unload6mod2.so \
 841                       $(objpfx)unload6mod3.so
 842
 843 $(objpfx)unload7: $(libdl)
 844 $(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so
 845 unload7-ENV = MALLOC_PERTURB_=85
 846
 847 ifdef libdl
 848 $(objpfx)tst-tls9-static: $(common-objpfx)dlfcn/libdl.a
 849 $(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
 850 endif
 851
 852 ifeq ($(have-z-execstack),yes)
 853 $(objpfx)tst-execstack: $(libdl)
 854 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
 855 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
 856 LDFLAGS-tst-execstack-mod = -Wl,-z,execstack
 857
 858 $(objpfx)tst-execstack-needed: $(objpfx)tst-execstack-mod.so
 859 LDFLAGS-tst-execstack-needed = -Wl,-z,noexecstack
 860
 861 LDFLAGS-tst-execstack-prog = -Wl,-z,execstack
 862 endif
 863
 864 $(objpfx)tst-array1.out: $(objpfx)tst-array1
 865         $(elf-objpfx)$(rtld-installed-name) \
 866           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 867           $(objpfx)tst-array1 > $@
 868         cmp $@ tst-array1.exp > /dev/null
 869
 870 $(objpfx)tst-array1-static.out: $(objpfx)tst-array1-static
 871         $(objpfx)tst-array1-static > $@
 872         cmp $@ tst-array1.exp > /dev/null
 873
 874 $(objpfx)tst-array2: $(objpfx)tst-array2dep.so
 875 $(objpfx)tst-array2.out: $(objpfx)tst-array2
 876         $(elf-objpfx)$(rtld-installed-name) \
 877           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 878           $(objpfx)tst-array2 > $@
 879         cmp $@ tst-array2.exp > /dev/null
 880
 881 $(objpfx)tst-array3.out: $(objpfx)tst-array3
 882         $(elf-objpfx)$(rtld-installed-name) \
 883           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 884           $(objpfx)tst-array3 > $@
 885         cmp $@ tst-array1.exp > /dev/null
 886
 887 $(objpfx)tst-array4: $(libdl)
 888 $(objpfx)tst-array4.out: $(objpfx)tst-array4 $(objpfx)tst-array2dep.so
 889         $(elf-objpfx)$(rtld-installed-name) \
 890           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 891           $< > $@
 892         cmp $@ tst-array4.exp > /dev/null
 893
 894 $(objpfx)tst-array5: $(objpfx)tst-array5dep.so
 895 $(objpfx)tst-array5.out: $(objpfx)tst-array5
 896         $(elf-objpfx)$(rtld-installed-name) \
 897           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 898           $(objpfx)tst-array5 > $@
 899         cmp $@ tst-array5.exp > /dev/null
 900
 901 $(objpfx)tst-array5-static.out: $(objpfx)tst-array5-static
 902         $(objpfx)tst-array5-static > $@
 903         cmp $@ tst-array5-static.exp > /dev/null
 904
 905 ifeq (yesyes,$(have-fpie)$(build-shared))
 906 CFLAGS-tst-pie1.c += $(pie-ccflag)
 907
 908 $(objpfx)tst-pie1.out: $(objpfx)tst-pie1
 909         $(elf-objpfx)$(rtld-installed-name) \
 910           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
 911           $< > $@
 912
 913 $(objpfx)tst-pie1: $(objpfx)tst-pie1.o $(objpfx)tst-piemod1.so
 914         $(+link-pie)
 915
 916 generated += tst-pie1 tst-pie1.out tst-pie1.o
 917 endif
 918
 919 check-textrel-CFLAGS = -O -Wall -D_XOPEN_SOURCE=600 -D_BSD_SOURCE
 920 $(objpfx)check-textrel: check-textrel.c
 921         $(native-compile)
 922
 923 check-execstack-CFLAGS = -O -Wall -D_XOPEN_SOURCE=600 -D_BSD_SOURCE -std=gnu99 \
 924                          $(objpfx:%/=-I%)
 925 $(objpfx)check-execstack: check-execstack.c $(objpfx)check-execstack.h
 926         $(native-compile)
 927 $(objpfx)check-execstack.h: $(first-word $(wildcard $(sysdirs:%=%/stackinfo.h)))
 928         $(make-target-directory)
 929         { echo '#include <stackinfo.h>'; echo '@@@DEFAULT_STACK_PERMS@@@'; } | \
 930         $(CC) $(CFLAGS) $(CPPFLAGS) -E -x c-header - | \
 931         sed -n -e 's/^@@@\(.*\)@@@/#define DEFAULT_STACK_PERMS \1/p' > $@T
 932         mv -f $@T $@
 933 generated += check-execstack.h
 934
 935 check-localplt-CFLAGS = -O -Wall -D_GNU_SOURCE -std=gnu99
 936 $(objpfx)check-localplt: check-localplt.c
 937         $(native-compile)
 938
 939 ifeq (yes,$(build-shared))
 940 tests: $(objpfx)check-textrel.out $(objpfx)check-execstack.out
 941
 942 all-built-dso = $(common-objpfx)libc.so \
 943                 $(sort $(wildcard $(common-objpfx)*/lib*.so \
 944                                   $(common-objpfx)iconvdata/*.so))
 945
 946 $(objpfx)check-textrel.out: $(objpfx)check-textrel $(all-built-dso)
 947         $(dir $<)$(notdir $<) $(filter-out $<, $^) > $@
 948 generated += check-textrel check-textrel.out
 949
 950 $(objpfx)check-execstack.out: $(objpfx)check-execstack $(all-built-dso)
 951         $(dir $<)$(notdir $<) $(filter-out $<, $^) > $@
 952 generated += check-execstack check-execstack.out
 953
 954 $(objpfx)tst-dlmodcount: $(libdl)
 955 $(objpfx)tst-dlmodcount.out: $(test-modules)
 956
 957 check-data := $(firstword $(wildcard \
 958                 $(foreach D,$(add-ons) scripts,\
 959                           $(patsubst %,$(..)$D/data/localplt-%.data,\
 960                                      $(abi-name) \
 961                                      $(addsuffix -$(config-os),\
 962                                                  $(config-machine) \
 963                                                  $(base-machine)) \
 964                            generic))))
 965
 966 tests: $(objpfx)check-localplt.out
 967
 968 ifeq ($(have-thread-library),yes)
 969 thread-dso := $(filter-out %_nonshared.a, $(shared-thread-library))
 970 endif
 971
 972 $(objpfx)check-localplt.out: $(objpfx)check-localplt \
 973                              $(common-objpfx)libc.so \
 974                              $(common-objpfx)math/libm.so $(thread-dso) \
 975                              $(common-objpfx)rt/librt.so \
 976                              $(common-objpfx)dlfcn/libdl.so \
 977                              $(common-objpfx)resolv/libresolv.so \
 978                              $(common-objpfx)crypt/libcrypt.so \
 979                              $(check-data)
 980         $(dir $<)$(notdir $<) $(filter-out $< $(check-data),$^) | \
 981           LC_ALL=C sort | \
 982           diff -u $(check-data) - > $@
 983 endif
 984
 985 $(objpfx)tst-dlopenrpathmod.so: $(libdl)
 986 $(objpfx)tst-dlopenrpath: $(objpfx)tst-dlopenrpathmod.so $(libdl)
 987 CFLAGS-tst-dlopenrpath.c += -DPFX=\"$(objpfx)\"
 988 LDFLAGS-tst-dlopenrpathmod.so += -Wl,-rpath,\$$ORIGIN/test-subdir
 989 $(objpfx)tst-dlopenrpath.out: $(objpfx)firstobj.so
 990
 991 $(objpfx)tst-deep1mod2.so: $(objpfx)tst-deep1mod3.so
 992 $(objpfx)tst-deep1: $(libdl) $(objpfx)tst-deep1mod1.so
 993 $(objpfx)tst-deep1.out: $(objpfx)tst-deep1mod2.so
 994 LDFLAGS-tst-deep1 += -rdynamic
 995 tst-deep1mod3.so-no-z-defs = yes
 996
 997 $(objpfx)tst-dlmopen1mod.so: $(libdl)
 998 $(objpfx)tst-dlmopen1: $(libdl)
 999 $(objpfx)tst-dlmopen1.out: $(objpfx)tst-dlmopen1mod.so
1000
1001 $(objpfx)tst-dlmopen2: $(libdl)
1002 $(objpfx)tst-dlmopen2.out: $(objpfx)tst-dlmopen1mod.so
1003
1004 $(objpfx)tst-dlmopen3: $(libdl)
1005 $(objpfx)tst-dlmopen3.out: $(objpfx)tst-dlmopen1mod.so
1006
1007 $(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so
1008 tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1009
1010 $(objpfx)tst-audit2.out: $(objpfx)tst-auditmod1.so
1011 tst-audit2-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1012
1013 $(objpfx)tst-audit3: $(objpfx)tst-auditmod3a.so
1014 $(objpfx)tst-audit3.out: $(objpfx)tst-auditmod3b.so
1015 tst-audit3-ENV = LD_AUDIT=$(objpfx)tst-auditmod3b.so
1016
1017 $(objpfx)tst-audit4: $(objpfx)tst-auditmod4a.so
1018 $(objpfx)tst-audit4.out: $(objpfx)tst-auditmod4b.so
1019 tst-audit4-ENV = LD_AUDIT=$(objpfx)tst-auditmod4b.so
1020
1021 $(objpfx)tst-audit5: $(objpfx)tst-auditmod5a.so
1022 $(objpfx)tst-audit5.out: $(objpfx)tst-auditmod5b.so
1023 tst-audit5-ENV = LD_AUDIT=$(objpfx)tst-auditmod5b.so
1024
1025 $(objpfx)tst-audit6: $(objpfx)tst-auditmod6a.so
1026 $(objpfx)tst-audit6.out: $(objpfx)tst-auditmod6b.so \
1027                          $(objpfx)tst-auditmod6c.so
1028 tst-audit6-ENV = LD_AUDIT=$(objpfx)tst-auditmod6b.so:$(objpfx)tst-auditmod6c.so
1029
1030 $(objpfx)tst-audit7: $(objpfx)tst-auditmod7a.so
1031 $(objpfx)tst-audit7.out: $(objpfx)tst-auditmod7b.so
1032 tst-audit7-ENV = LD_AUDIT=$(objpfx)tst-auditmod7b.so
1033
1034 $(objpfx)tst-global1: $(libdl)
1035 $(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so
1036
1037 $(objpfx)order2: $(libdl)
1038 $(objpfx)order2.out: $(objpfx)order2 $(objpfx)order2mod1.so \
1039                      $(objpfx)order2mod2.so
1040         $(elf-objpfx)$(rtld-installed-name) \
1041           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1042           $(objpfx)order2 > $@
1043         (echo "12345" | cmp $@ -) > /dev/null
1044 $(objpfx)order2mod1.so: $(objpfx)order2mod4.so
1045 $(objpfx)order2mod4.so: $(objpfx)order2mod3.so
1046 $(objpfx)order2mod2.so: $(objpfx)order2mod3.so
1047 order2mod2.so-no-z-defs = yes
1048
1049 tst-stackguard1-ARGS = --command "$(built-program-cmd) --child"
1050 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
1051
1052 $(objpfx)tst-leaks1: $(libdl)
1053 $(objpfx)tst-leaks1-mem: $(objpfx)tst-leaks1.out
1054         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1.mtrace > $@
1055
1056 tst-leaks1-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1.mtrace
1057
1058 $(objpfx)tst-addr1: $(libdl)
1059
1060 $(objpfx)tst-thrlock: $(libdl) $(shared-thread-library)
1061
1062 CFLAGS-ifuncmain1pic.c += $(pic-ccflag)
1063 CFLAGS-ifuncmain1picstatic.c += $(pic-ccflag)
1064 CFLAGS-ifuncmain1staticpic.c += $(pic-ccflag)
1065 CFLAGS-ifuncdep1pic.c += $(pic-ccflag)
1066 CFLAGS-ifuncmain1vispic.c += $(pic-ccflag)
1067 CFLAGS-ifuncmain2pic.c += $(pic-ccflag)
1068 CFLAGS-ifuncmain2picstatic.c += $(pic-ccflag)
1069 CFLAGS-ifuncdep2pic.c += $(pic-ccflag)
1070 CFLAGS-ifuncmain4picstatic.c += $(pic-ccflag)
1071 CFLAGS-ifuncmain5pic.c += $(pic-ccflag)
1072 CFLAGS-ifuncmain5picstatic.c += $(pic-ccflag)
1073 CFLAGS-ifuncmain5staticpic.c += $(pic-ccflag)
1074 CFLAGS-ifuncdep5pic.c += $(pic-ccflag)
1075 CFLAGS-ifuncmain7pic.c += $(pic-ccflag)
1076 CFLAGS-ifuncmain7picstatic.c += $(pic-ccflag)
1077
1078 LDFLAGS-ifuncmain3 = -Wl,-export-dynamic
1079
1080 ifeq (yesyes,$(have-fpie)$(build-shared))
1081 CFLAGS-ifuncmain1pie.c += $(pie-ccflag)
1082 CFLAGS-ifuncmain1vispie.c += $(pie-ccflag)
1083 CFLAGS-ifuncmain1staticpie.c += $(pie-ccflag)
1084 CFLAGS-ifuncmain5pie.c += $(pie-ccflag)
1085 CFLAGS-ifuncmain6pie.c += $(pie-ccflag)
1086 CFLAGS-ifuncmain7pie.c += $(pie-ccflag)
1087
1088 $(objpfx)ifuncmain1pie.out: $(objpfx)ifuncmain1pie
1089         $(elf-objpfx)$(rtld-installed-name) \
1090           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1091           $< > $@
1092
1093 $(objpfx)ifuncmain1pie: $(objpfx)ifuncmain1pie.o $(objpfx)ifuncmod1.so
1094         $(+link-pie)
1095
1096 generated += ifuncmain1pie ifuncmain1pie.out
1097
1098 $(objpfx)ifuncmain1staticpie.out: $(objpfx)ifuncmain1staticpie
1099         $(elf-objpfx)$(rtld-installed-name) \
1100           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1101           $< > $@
1102
1103 $(objpfx)ifuncmain1staticpie: $(objpfx)ifuncmain1staticpie.o $(objpfx)ifuncdep1pic.o
1104         $(+link-pie)
1105
1106 generated += ifuncmain1staticpie ifuncmain1staticpie.out
1107
1108 $(objpfx)ifuncmain1vispie.out: $(objpfx)ifuncmain1vispie
1109         $(elf-objpfx)$(rtld-installed-name) \
1110           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1111           $< > $@
1112
1113 $(objpfx)ifuncmain1vispie: $(objpfx)ifuncmain1vispie.o $(objpfx)ifuncmod1.so
1114         $(+link-pie)
1115
1116 generated += ifuncmain1vispie ifuncmain1vispie.out
1117
1118 $(objpfx)ifuncmain5pie.out: $(objpfx)ifuncmain5pie
1119         $(elf-objpfx)$(rtld-installed-name) \
1120           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1121           $< > $@
1122
1123 $(objpfx)ifuncmain5pie: $(objpfx)ifuncmain5pie.o $(objpfx)ifuncmod5.so
1124         $(+link-pie)
1125
1126 generated += ifuncmain5pie ifuncmain5pie.out
1127
1128 $(objpfx)ifuncmain6pie.out: $(objpfx)ifuncmain6pie
1129         $(elf-objpfx)$(rtld-installed-name) \
1130           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1131           $< > $@
1132
1133 $(objpfx)ifuncmain6pie: $(objpfx)ifuncmain6pie.o $(objpfx)ifuncmod6.so
1134         $(+link-pie)
1135
1136 generated += ifuncmain6pie ifuncmain6pie.out
1137
1138 $(objpfx)ifuncmain7pie.out: $(objpfx)ifuncmain7pie
1139         $(elf-objpfx)$(rtld-installed-name) \
1140           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1141           $< > $@
1142
1143 $(objpfx)ifuncmain7pie: $(objpfx)ifuncmain7pie.o
1144         $(+link-pie)
1145
1146 generated += ifuncmain7pie ifuncmain7pie.out
1147 endif
1148
1149 $(objpfx)ifuncmain1: $(addprefix $(objpfx),ifuncmod1.so)
1150 $(objpfx)ifuncmain1pic: $(addprefix $(objpfx),ifuncmod1.so)
1151 $(objpfx)ifuncmain1staticpic: $(addprefix $(objpfx),ifuncdep1pic.o)
1152 $(objpfx)ifuncmain1static: $(addprefix $(objpfx),ifuncdep1.o)
1153 $(objpfx)ifuncmain1picstatic: $(addprefix $(objpfx),ifuncdep1pic.o)
1154 $(objpfx)ifuncmain1vis: $(addprefix $(objpfx),ifuncmod1.so)
1155 $(objpfx)ifuncmain1vispic: $(addprefix $(objpfx),ifuncmod1.so)
1156 $(objpfx)ifuncmain2: $(addprefix $(objpfx),ifuncdep2.o)
1157 $(objpfx)ifuncmain2pic: $(addprefix $(objpfx),ifuncdep2pic.o)
1158 $(objpfx)ifuncmain2static: $(addprefix $(objpfx),ifuncdep2.o)
1159 $(objpfx)ifuncmain2picstatic: $(addprefix $(objpfx),ifuncdep2pic.o)
1160
1161 $(objpfx)ifuncmain3: $(libdl)
1162 $(objpfx)ifuncmain3.out: $(objpfx)ifuncmod3.so
1163
1164 $(objpfx)ifuncmain5: $(addprefix $(objpfx),ifuncmod5.so)
1165 $(objpfx)ifuncmain5pic: $(addprefix $(objpfx),ifuncmod5.so)
1166 $(objpfx)ifuncmain5static: $(addprefix $(objpfx),ifuncdep5.o)
1167 $(objpfx)ifuncmain5staticpic: $(addprefix $(objpfx),ifuncdep5pic.o)
1168 $(objpfx)ifuncmain5picstatic: $(addprefix $(objpfx),ifuncdep5pic.o)
1169
1170 $(objpfx)tst-unique1: $(libdl)
1171 $(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \
1172                           $(objpfx)tst-unique1mod2.so
1173
1174 $(objpfx)tst-unique2: $(libdl) $(objpfx)tst-unique2mod1.so
1175 $(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so
1176
1177 $(objpfx)tst-initorder.out: $(objpfx)tst-initorder
1178         $(elf-objpfx)${rtld-installed-name} \
1179           --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
1180           $< > $@
1181         cmp $@ tst-initorder.exp > /dev/null
1182
1183 ifeq (yes,$(config-cflags-avx))
1184 CFLAGS-tst-audit4.c += -mavx
1185 CFLAGS-tst-auditmod4a.c += -mavx
1186 CFLAGS-tst-auditmod4b.c += -mavx
1187 CFLAGS-tst-auditmod6b.c += -mavx
1188 CFLAGS-tst-auditmod6c.c += -mavx
1189 CFLAGS-tst-auditmod7b.c += -mavx
1190 endif