elf/Makefile

   1 # Copyright (C) 1995-2021 Free Software Foundation, Inc.
   2 # This file is part of the GNU C Library.
   3
   4 # The GNU C Library is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU Lesser General Public
   6 # License as published by the Free Software Foundation; either
   7 # version 2.1 of the License, or (at your option) any later version.
   8
   9 # The GNU C Library is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # Lesser General Public License for more details.
  13
  14 # You should have received a copy of the GNU Lesser General Public
  15 # License along with the GNU C Library; if not, see
  16 # <https://www.gnu.org/licenses/>.
  17
  18 # Makefile for elf subdirectory of GNU C Library.
  19
  20 subdir          := elf
  21
  22 include ../Makeconfig
  23
  24 headers         = elf.h bits/elfclass.h link.h bits/link.h
  25 routines        = $(all-dl-routines) dl-support dl-iteratephdr \
  26                   dl-addr dl-addr-obj enbl-secure dl-profstub \
  27                   dl-origin dl-libc dl-sym dl-sysdep dl-error \
  28                   dl-reloc-static-pie libc_early_init rtld_static_init
  29
  30 # The core dynamic linking functions are in libc for the static and
  31 # profiled libraries.
  32 dl-routines     = $(addprefix dl-,load lookup object reloc deps \
  33                                   runtime init fini debug misc \
  34                                   version profile tls origin scope \
  35                                   execstack open close trampoline \
  36                                   exception sort-maps lookup-direct \
  37                                   call-libc-early-init write \
  38                                   thread_gscope_wait tls_init_tp)
  39 ifeq (yes,$(use-ldconfig))
  40 dl-routines += dl-cache
  41 endif
  42
  43 ifneq (no,$(have-tunables))
  44 dl-routines += dl-tunables
  45 tunables-type = $(addprefix TUNABLES_FRONTEND_,$(have-tunables))
  46 CPPFLAGS-dl-tunables.c += -DTUNABLES_FRONTEND=$(tunables-type)
  47
  48 ifeq (yesyes,$(build-shared)$(run-built-tests))
  49 tests-special += $(objpfx)list-tunables.out
  50 endif
  51
  52 # Make sure that the compiler does not insert any library calls in tunables
  53 # code paths.
  54 ifeq (yes,$(have-loop-to-function))
  55 CFLAGS-dl-tunables.c += -fno-tree-loop-distribute-patterns
  56 endif
  57 endif
  58
  59 all-dl-routines = $(dl-routines) $(sysdep-dl-routines)
  60 # But they are absent from the shared libc, because that code is in ld.so.
  61 elide-routines.os = $(all-dl-routines) dl-support enbl-secure dl-origin \
  62                     dl-sysdep dl-exception dl-reloc-static-pie \
  63                     thread_gscope_wait rtld_static_init
  64
  65 # ld.so uses those routines, plus some special stuff for being the program
  66 # interpreter and operating independent of libc.
  67 rtld-routines   = rtld $(all-dl-routines) dl-sysdep dl-environ dl-minimal \
  68   dl-error-minimal dl-conflict dl-hwcaps dl-hwcaps_split dl-hwcaps-subdirs \
  69   dl-usage dl-diagnostics dl-diagnostics-kernel dl-diagnostics-cpu \
  70   dl-mutex
  71 all-rtld-routines = $(rtld-routines) $(sysdep-rtld-routines)
  72
  73 CFLAGS-dl-runtime.c += -fexceptions -fasynchronous-unwind-tables
  74 CFLAGS-dl-lookup.c += -fexceptions -fasynchronous-unwind-tables
  75 CFLAGS-dl-iteratephdr.c += $(uses-callbacks)
  76
  77 # On targets without __builtin_memset, rtld.c uses a hand-coded loop
  78 # in _dl_start.  Make sure this isn't turned into a call to regular memset.
  79 ifeq (yes,$(have-loop-to-function))
  80 CFLAGS-rtld.c += -fno-tree-loop-distribute-patterns
  81 endif
  82
  83 # Compile rtld itself without stack protection.
  84 # Also compile all routines in the static library that are elided from
  85 # the shared libc because they are in libc.a in the same way.
  86
  87 CFLAGS-.o += $(call elide-stack-protector,.o,$(elide-routines.os))
  88 CFLAGS-.op += $(call elide-stack-protector,.op,$(elide-routines.os))
  89 CFLAGS-.os += $(call elide-stack-protector,.os,$(all-rtld-routines))
  90
  91 ifeq ($(unwind-find-fde),yes)
  92 routines += unwind-dw2-fde-glibc
  93 shared-only-routines += unwind-dw2-fde-glibc
  94 endif
  95
  96 before-compile  += $(objpfx)trusted-dirs.h
  97 generated       += trusted-dirs.h trusted-dirs.st for-renamed/renamed.so
  98 generated-dirs  += for-renamed
  99
 100 ifeq ($(build-shared),yes)
 101 ld-map          = $(common-objpfx)ld.map
 102 endif
 103
 104 ifeq (yes,$(build-shared))
 105 extra-objs      = $(all-rtld-routines:%=%.os) sofini.os interp.os
 106 generated       += librtld.os dl-allobjs.os ld.so ldd
 107 install-others  = $(inst_rtlddir)/$(rtld-installed-name)
 108 install-bin-script = ldd
 109 endif
 110
 111 others          = sprof sln
 112 install-bin     = sprof
 113 others-static   = sln
 114 install-rootsbin = sln
 115 sln-modules     := static-stubs
 116 extra-objs      += $(sln-modules:=.o)
 117
 118 ifeq (yes,$(use-ldconfig))
 119 ifeq (yes,$(build-shared))
 120 others-static   += ldconfig
 121 others          += ldconfig
 122 install-rootsbin += ldconfig
 123
 124 ldconfig-modules := cache readlib xmalloc xstrdup chroot_canon static-stubs \
 125   stringtable
 126 extra-objs      += $(ldconfig-modules:=.o)
 127 others-extras   = $(ldconfig-modules)
 128 endif
 129 endif
 130
 131 # To find xmalloc.c and xstrdup.c
 132 vpath %.c ../locale/programs
 133
 134 ifeq ($(build-shared),yes)
 135 extra-objs += sotruss-lib.os sotruss-lib.so
 136 install-others += $(inst_auditdir)/sotruss-lib.so
 137 install-bin-script += sotruss
 138 generated += sotruss
 139 libof-sotruss-lib = extramodules
 140 LDFLAGS-sotruss-lib.so += $(z-now-$(bind-now))
 141 $(objpfx)sotruss-lib.so: $(objpfx)sotruss-lib.os
 142         $(build-module-asneeded)
 143 $(objpfx)sotruss-lib.so: $(common-objpfx)libc.so $(objpfx)ld.so \
 144         $(common-objpfx)libc_nonshared.a
 145
 146 $(objpfx)sotruss: sotruss.sh $(common-objpfx)config.make
 147         sed -e 's%@VERSION@%$(version)%g' \
 148             -e 's%@TEXTDOMAINDIR@%$(localedir)%g' \
 149             -e 's%@PREFIX@%$(prefix)%g' \
 150             -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
 151             -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
 152             < $< > $@.new
 153         chmod 555 $@.new
 154         mv -f $@.new $@
 155 $(inst_auditdir)/sotruss-lib.so: $(objpfx)sotruss-lib.so $(+force)
 156         $(do-install-program)
 157 endif
 158
 159 tests-static-normal := tst-array1-static tst-array5-static \
 160                tst-dl-iter-static \
 161                tst-tlsalign-static tst-tlsalign-extern-static \
 162                tst-linkall-static tst-env-setuid tst-env-setuid-tunables \
 163                tst-single_threaded-static tst-single_threaded-pthread-static \
 164                tst-dst-static tst-getauxval-static
 165
 166 tests-static-internal := tst-tls1-static \
 167                tst-ptrguard1-static tst-stackguard1-static \
 168                tst-tls1-static-non-pie
 169
 170 CRT-tst-tls1-static-non-pie := $(csu-objpfx)crt1.o
 171 tst-tls1-static-non-pie-no-pie = yes
 172
 173 tests-container := \
 174                           tst-ldconfig-bad-aux-cache \
 175                           tst-ldconfig-ld_so_conf-update
 176
 177 ifeq (no,$(build-hardcoded-path-in-tests))
 178 # This is an ld.so.cache test, and RPATH/RUNPATH in the executable
 179 # interferes with its test objectives.
 180 tests-container += tst-glibc-hwcaps-prepend-cache
 181 endif
 182
 183 tests := tst-tls9 tst-leaks1 \
 184         tst-array1 tst-array2 tst-array3 tst-array4 tst-array5 \
 185         tst-auxv tst-stringtable
 186 tests-internal := tst-tls1 $(tests-static-internal)
 187 tests-static := $(tests-static-normal) $(tests-static-internal)
 188
 189 ifeq (yes,$(build-shared))
 190 tests-static += tst-tls9-static tst-single_threaded-static-dlopen
 191 static-dlopen-environment = \
 192   LD_LIBRARY_PATH=$(ld-library-path):$(common-objpfx)dlfcn
 193 tst-tls9-static-ENV = $(static-dlopen-environment)
 194 tst-single_threaded-static-dlopen-ENV = $(static-dlopen-environment)
 195
 196 tests += restest1 preloadtest loadfail multiload origtest resolvfail \
 197          constload1 order noload filter \
 198          reldep reldep2 reldep3 reldep4 nodelete nodelete2 \
 199          nodlopen nodlopen2 lateglobal initfirst global \
 200          restest2 next dblload dblunload reldep5 reldep6 reldep7 reldep8 \
 201          tst-tls4 tst-tls5 \
 202          tst-tls10 tst-tls11 tst-tls12 tst-tls13 tst-tls14 tst-tls15 \
 203          tst-tls16 tst-tls17 tst-tls18 tst-tls19 tst-tls-dlinfo \
 204          tst-align tst-align2 \
 205          tst-dlmodcount tst-dlopenrpath tst-deep1 \
 206          tst-dlmopen1 tst-dlmopen3 \
 207          unload3 unload4 unload5 unload6 unload7 unload8 tst-global1 order2 \
 208          tst-audit1 tst-audit2 tst-audit8 tst-audit9 \
 209          tst-addr1 tst-thrlock \
 210          tst-unique1 tst-unique2 $(if $(CXX),tst-unique3 tst-unique4 \
 211          tst-nodelete tst-dlopen-nodelete-reloc) \
 212          tst-initorder tst-initorder2 tst-relsort1 tst-null-argv \
 213          tst-tlsalign tst-tlsalign-extern tst-nodelete-opened \
 214          tst-nodelete2 tst-audit11 tst-audit12 tst-dlsym-error tst-noload \
 215          tst-latepthread tst-tls-manydynamic tst-nodelete-dlclose \
 216          tst-debug1 tst-main1 tst-absolute-sym tst-absolute-zero tst-big-note \
 217          tst-unwind-ctor tst-unwind-main tst-audit13 \
 218          tst-sonamemove-link tst-sonamemove-dlopen tst-dlopen-tlsmodid \
 219          tst-dlopen-self tst-auditmany tst-initfinilazyfail tst-dlopenfail \
 220          tst-dlopenfail-2 \
 221          tst-filterobj tst-filterobj-dlopen tst-auxobj tst-auxobj-dlopen \
 222          tst-single_threaded tst-single_threaded-pthread \
 223          tst-tls-ie tst-tls-ie-dlmopen argv0test \
 224          tst-glibc-hwcaps tst-glibc-hwcaps-prepend tst-glibc-hwcaps-mask \
 225          tst-tls20 tst-tls21 tst-dlmopen-dlerror tst-dlmopen-gethostbyname \
 226          tst-dl-is_dso
 227 #        reldep9
 228 tests-internal += loadtest unload unload2 circleload1 \
 229          neededtest neededtest2 neededtest3 neededtest4 \
 230          tst-tls3 tst-tls6 tst-tls7 tst-tls8 tst-dlmopen2 \
 231          tst-ptrguard1 tst-stackguard1 \
 232          tst-create_format1 tst-tls-surplus tst-dl-hwcaps_split
 233 tests-container += tst-pldd tst-dlopen-tlsmodid-container \
 234   tst-dlopen-self-container tst-preload-pthread-libc
 235 test-srcs = tst-pathopt
 236 selinux-enabled := $(shell cat /selinux/enforce 2> /dev/null)
 237 ifneq ($(selinux-enabled),1)
 238 tests-execstack-yes = tst-execstack tst-execstack-needed tst-execstack-prog
 239 endif
 240 ifeq ($(have-depaudit),yes)
 241 tests += tst-audit14 tst-audit15 tst-audit16
 242 endif
 243 endif
 244 tests += $(tests-execstack-$(have-z-execstack))
 245 ifeq ($(run-built-tests),yes)
 246 tests-special += $(objpfx)tst-leaks1-mem.out \
 247                  $(objpfx)noload-mem.out \
 248                  $(objpfx)tst-ldconfig-X.out $(objpfx)tst-rtld-help.out
 249 endif
 250 tlsmod17a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 251 tlsmod18a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 252 tlsmod17a-modules = $(addprefix tst-tlsmod17a, $(tlsmod17a-suffixes))
 253 tlsmod18a-modules = $(addprefix tst-tlsmod18a, $(tlsmod17a-suffixes))
 254 one-hundred = $(foreach x,0 1 2 3 4 5 6 7 8 9, \
 255   0$x 1$x 2$x 3$x 4$x 5$x 6$x 7$x 8$x 9$x)
 256 tst-tls-many-dynamic-modules := \
 257   $(foreach n,$(one-hundred),tst-tls-manydynamic$(n)mod)
 258 tst-tls-many-dynamic-modules-dep-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 \
 259                                             14 15 16 17 18 19
 260 tst-tls-many-dynamic-modules-dep = \
 261   $(foreach n,$(tst-tls-many-dynamic-modules-dep-suffixes),tst-tls-manydynamic$(n)mod-dep)
 262 tst-tls-many-dynamic-modules-dep-bad-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
 263 tst-tls-many-dynamic-modules-dep-bad = \
 264   $(foreach n,$(tst-tls-many-dynamic-modules-dep-bad-suffixes),tst-tls-manydynamic$(n)mod-dep-bad)
 265 extra-test-objs += $(tlsmod17a-modules:=.os) $(tlsmod18a-modules:=.os) \
 266                    tst-tlsalign-vars.o
 267 test-extras += tst-tlsmod17a tst-tlsmod18a tst-tlsalign-vars
 268 modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
 269                 testobj1_1 failobj constload2 constload3 unloadmod \
 270                 dep1 dep2 dep3 dep4 vismod1 vismod2 vismod3 \
 271                 nodelmod1 nodelmod2 nodelmod3 nodelmod4 \
 272                 nodel2mod1 nodel2mod2 nodel2mod3 \
 273                 nodlopenmod nodlopenmod2 filtmod1 filtmod2 \
 274                 reldepmod1 reldepmod2 reldepmod3 reldepmod4 nextmod1 nextmod2 \
 275                 reldep4mod1 reldep4mod2 reldep4mod3 reldep4mod4 \
 276                 neededobj1 neededobj2 neededobj3 neededobj4 \
 277                 neededobj5 neededobj6 firstobj globalmod1 \
 278                 unload2mod unload2dep ltglobmod1 ltglobmod2 pathoptobj \
 279                 dblloadmod1 dblloadmod2 dblloadmod3 reldepmod5 reldepmod6 \
 280                 reldep6mod0 reldep6mod1 reldep6mod2 reldep6mod3 reldep6mod4 \
 281                 reldep7mod1 reldep7mod2 \
 282                 tst-tlsmod1 tst-tlsmod2 tst-tlsmod3 tst-tlsmod4 \
 283                 tst-tlsmod5 tst-tlsmod6 tst-tlsmod7 tst-tlsmod8 \
 284                 tst-tlsmod9 tst-tlsmod10 tst-tlsmod11 tst-tlsmod12 \
 285                 tst-tlsmod13 tst-tlsmod13a tst-tlsmod14a tst-tlsmod14b \
 286                 tst-tlsmod15a tst-tlsmod15b tst-tlsmod16a tst-tlsmod16b \
 287                 $(tlsmod17a-modules) tst-tlsmod17b $(tlsmod18a-modules) \
 288                 tst-tls19mod1 tst-tls19mod2 tst-tls19mod3 \
 289                 circlemod1 circlemod1a circlemod2 circlemod2a \
 290                 circlemod3 circlemod3a \
 291                 reldep8mod1 reldep8mod2 reldep8mod3 \
 292                 reldep9mod1 reldep9mod2 reldep9mod3 \
 293                 tst-alignmod tst-alignmod2 \
 294                 $(modules-execstack-$(have-z-execstack)) \
 295                 tst-dlopenrpathmod tst-deep1mod1 tst-deep1mod2 tst-deep1mod3 \
 296                 tst-dlmopen1mod tst-auditmod1 \
 297                 unload3mod1 unload3mod2 unload3mod3 unload3mod4 \
 298                 unload4mod1 unload4mod2 unload4mod3 unload4mod4 \
 299                 unload6mod1 unload6mod2 unload6mod3 \
 300                 unload7mod1 unload7mod2 \
 301                 unload8mod1 unload8mod1x unload8mod2 unload8mod3 \
 302                 order2mod1 order2mod2 order2mod3 order2mod4 \
 303                 tst-unique1mod1 tst-unique1mod2 \
 304                 tst-unique2mod1 tst-unique2mod2 \
 305                 tst-auditmod9a tst-auditmod9b \
 306                 $(if $(CXX),tst-unique3lib tst-unique3lib2 tst-unique4lib \
 307                   tst-nodelete-uniquemod tst-nodelete-rtldmod \
 308                   tst-nodelete-zmod \
 309                   tst-dlopen-nodelete-reloc-mod1 \
 310                   tst-dlopen-nodelete-reloc-mod2 \
 311                   tst-dlopen-nodelete-reloc-mod3 \
 312                   tst-dlopen-nodelete-reloc-mod4 \
 313                   tst-dlopen-nodelete-reloc-mod5 \
 314                   tst-dlopen-nodelete-reloc-mod6 \
 315                   tst-dlopen-nodelete-reloc-mod7 \
 316                   tst-dlopen-nodelete-reloc-mod8 \
 317                   tst-dlopen-nodelete-reloc-mod9 \
 318                   tst-dlopen-nodelete-reloc-mod10 \
 319                   tst-dlopen-nodelete-reloc-mod11 \
 320                   tst-dlopen-nodelete-reloc-mod12 \
 321                   tst-dlopen-nodelete-reloc-mod13 \
 322                   tst-dlopen-nodelete-reloc-mod14 \
 323                   tst-dlopen-nodelete-reloc-mod15 \
 324                   tst-dlopen-nodelete-reloc-mod16 \
 325                   tst-dlopen-nodelete-reloc-mod17) \
 326                 tst-initordera1 tst-initorderb1 \
 327                 tst-initordera2 tst-initorderb2 \
 328                 tst-initordera3 tst-initordera4 \
 329                 tst-initorder2a tst-initorder2b tst-initorder2c \
 330                 tst-initorder2d \
 331                 tst-relsort1mod1 tst-relsort1mod2 tst-array2dep \
 332                 tst-array5dep tst-null-argv-lib \
 333                 tst-tlsalign-lib tst-nodelete-opened-lib tst-nodelete2mod \
 334                 tst-audit11mod1 tst-audit11mod2 tst-auditmod11 \
 335                 tst-audit12mod1 tst-audit12mod2 tst-audit12mod3 tst-auditmod12 \
 336                 tst-latepthreadmod $(tst-tls-many-dynamic-modules) \
 337                 $(tst-tls-many-dynamic-modules-dep) \
 338                 $(tst-tls-many-dynamic-modules-dep-bad) \
 339                 tst-nodelete-dlclose-dso tst-nodelete-dlclose-plugin \
 340                 tst-main1mod tst-absolute-sym-lib \
 341                 tst-absolute-zero-lib tst-big-note-lib tst-unwind-ctor-lib \
 342                 tst-audit13mod1 tst-sonamemove-linkmod1 \
 343                 tst-sonamemove-runmod1 tst-sonamemove-runmod2 \
 344                 tst-auditmanymod1 tst-auditmanymod2 tst-auditmanymod3 \
 345                 tst-auditmanymod4 tst-auditmanymod5 tst-auditmanymod6 \
 346                 tst-auditmanymod7 tst-auditmanymod8 tst-auditmanymod9 \
 347                 tst-initlazyfailmod tst-finilazyfailmod \
 348                 tst-dlopenfailmod1 tst-dlopenfaillinkmod tst-dlopenfailmod2 \
 349                 tst-dlopenfailmod3 tst-dlopenfailnodelmod tst-ldconfig-ld-mod \
 350                 tst-filterobj-flt tst-filterobj-aux tst-filterobj-filtee \
 351                 tst-auditlogmod-1 tst-auditlogmod-2 tst-auditlogmod-3 \
 352                 tst-single_threaded-mod1 tst-single_threaded-mod2 \
 353                 tst-single_threaded-mod3 tst-single_threaded-mod4 \
 354                 tst-tls-ie-mod0 tst-tls-ie-mod1 tst-tls-ie-mod2 \
 355                 tst-tls-ie-mod3 tst-tls-ie-mod4 tst-tls-ie-mod5 \
 356                 tst-tls-ie-mod6 libmarkermod1-1 libmarkermod1-2 libmarkermod1-3 \
 357                 libmarkermod2-1 libmarkermod2-2 \
 358                 libmarkermod3-1 libmarkermod3-2 libmarkermod3-3 \
 359                 libmarkermod4-1 libmarkermod4-2 libmarkermod4-3 libmarkermod4-4 \
 360                 tst-tls20mod-bad tst-tls21mod tst-dlmopen-dlerror-mod \
 361                 tst-auxvalmod \
 362                 tst-dlmopen-gethostbyname-mod \
 363
 364 # Most modules build with _ISOMAC defined, but those filtered out
 365 # depend on internal headers.
 366 modules-names-tests = $(filter-out ifuncmod% tst-tlsmod%,\
 367                                    $(modules-names))
 368
 369 ifeq (yes,$(have-mtls-dialect-gnu2))
 370 tests += tst-gnu2-tls1
 371 modules-names += tst-gnu2-tls1mod
 372 $(objpfx)tst-gnu2-tls1: $(objpfx)tst-gnu2-tls1mod.so
 373 tst-gnu2-tls1mod.so-no-z-defs = yes
 374 CFLAGS-tst-gnu2-tls1mod.c += -mtls-dialect=gnu2
 375 endif
 376 ifeq (yes,$(have-protected-data))
 377 modules-names += tst-protected1moda tst-protected1modb
 378 tests += tst-protected1a tst-protected1b
 379 $(objpfx)tst-protected1a: $(addprefix $(objpfx),tst-protected1moda.so tst-protected1modb.so)
 380 $(objpfx)tst-protected1b: $(addprefix $(objpfx),tst-protected1modb.so tst-protected1moda.so)
 381 tst-protected1modb.so-no-z-defs = yes
 382 # These tests fail with GCC versions prior to 5.1 and with some versions
 383 # of binutils.  See https://sourceware.org/bugzilla/show_bug.cgi?id=17709
 384 # and https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65248 for details.
 385 # Perhaps in future we can make these XFAILs conditional on some detection
 386 # of compiler/linker behavior/version.
 387 test-xfail-tst-protected1a = yes
 388 test-xfail-tst-protected1b = yes
 389 endif
 390 ifeq (yesyes,$(have-fpie)$(build-shared))
 391 modules-names += tst-piemod1
 392 tests += tst-pie1 tst-pie2 tst-dlopen-pie tst-dlopen-tlsmodid-pie \
 393   tst-dlopen-self-pie
 394 tests-pie += tst-pie1 tst-pie2 tst-dlopen-tlsmodid-pie tst-dlopen-self-pie
 395 ifeq (yes,$(have-protected-data))
 396 tests += vismain
 397 tests-pie += vismain
 398 CFLAGS-vismain.c += $(PIE-ccflag)
 399 endif
 400 endif
 401 modules-execstack-yes = tst-execstack-mod
 402 extra-test-objs += $(addsuffix .os,$(strip $(modules-names)))
 403
 404 # filtmod1.so, tst-big-note-lib.so have special rules.
 405 modules-names-nobuild := filtmod1 tst-big-note-lib
 406
 407 tests += $(tests-static)
 408
 409 ifeq (yes,$(have-ifunc))
 410 tests-ifuncstatic := ifuncmain1static ifuncmain1picstatic \
 411                 ifuncmain2static ifuncmain2picstatic \
 412                 ifuncmain4static ifuncmain4picstatic \
 413                 ifuncmain5static ifuncmain5picstatic \
 414                 ifuncmain7static ifuncmain7picstatic
 415 ifeq (yes,$(have-gcc-ifunc))
 416 tests-ifuncstatic += ifuncmain9static ifuncmain9picstatic
 417 endif
 418 tests-static += $(tests-ifuncstatic)
 419 tests-internal += $(tests-ifuncstatic)
 420 ifeq (yes,$(build-shared))
 421 tests += tst-ifunc-fault-lazy tst-ifunc-fault-bindnow
 422 # Note: sysdeps/x86_64/ifuncmain8.c uses ifuncmain8.
 423 tests-internal += \
 424          ifuncmain1 ifuncmain1pic ifuncmain1vis ifuncmain1vispic \
 425          ifuncmain1staticpic \
 426          ifuncmain2 ifuncmain2pic ifuncmain3 ifuncmain4 \
 427          ifuncmain5 ifuncmain5pic ifuncmain5staticpic \
 428          ifuncmain7 ifuncmain7pic
 429 ifeq (yes,$(have-gcc-ifunc))
 430 tests-internal += ifuncmain9 ifuncmain9pic
 431 endif
 432 ifunc-test-modules = ifuncdep1 ifuncdep1pic ifuncdep2 ifuncdep2pic \
 433                      ifuncdep5 ifuncdep5pic
 434 extra-test-objs += $(ifunc-test-modules:=.o)
 435 test-internal-extras += $(ifunc-test-modules)
 436 ifeq (yes,$(have-fpie))
 437 ifunc-pie-tests = ifuncmain1pie ifuncmain1vispie ifuncmain1staticpie \
 438                   ifuncmain5pie ifuncmain6pie ifuncmain7pie
 439 ifeq (yes,$(have-gcc-ifunc))
 440 ifunc-pie-tests += ifuncmain9pie
 441 endif
 442 ifeq (yes,$(have-textrel_ifunc))
 443 ifunc-pie-tests += tst-ifunc-textrel
 444 endif
 445 tests-internal += $(ifunc-pie-tests)
 446 tests-pie += $(ifunc-pie-tests)
 447 endif
 448 modules-names += ifuncmod1 ifuncmod3 ifuncmod5 ifuncmod6
 449 endif
 450 endif
 451
 452 ifeq (yes,$(build-shared))
 453 ifeq ($(run-built-tests),yes)
 454 tests-special += $(objpfx)tst-pathopt.out $(objpfx)tst-rtld-load-self.out \
 455                  $(objpfx)tst-rtld-preload.out $(objpfx)argv0test.out \
 456                  $(objpfx)tst-rtld-help.out
 457 endif
 458 tests-special += $(objpfx)check-textrel.out $(objpfx)check-execstack.out \
 459                  $(objpfx)check-wx-segment.out \
 460                  $(objpfx)check-localplt.out $(objpfx)check-initfini.out
 461 endif
 462
 463 ifeq ($(run-built-tests),yes)
 464 tests-special += $(objpfx)order-cmp.out $(objpfx)tst-array1-cmp.out \
 465                  $(objpfx)tst-array1-static-cmp.out \
 466                  $(objpfx)tst-array2-cmp.out $(objpfx)tst-array3-cmp.out \
 467                  $(objpfx)tst-array4-cmp.out $(objpfx)tst-array5-cmp.out \
 468                  $(objpfx)tst-array5-static-cmp.out $(objpfx)order2-cmp.out \
 469                  $(objpfx)tst-initorder-cmp.out \
 470                  $(objpfx)tst-initorder2-cmp.out $(objpfx)tst-unused-dep.out \
 471                  $(objpfx)tst-unused-dep-cmp.out
 472 endif
 473
 474 check-abi: $(objpfx)check-abi-ld.out
 475 tests-special += $(objpfx)check-abi-ld.out
 476 update-abi: update-abi-ld
 477 update-all-abi: update-all-abi-ld
 478
 479 ifeq ($(have-glob-dat-reloc),yes)
 480 tests += tst-prelink
 481 tests-internal += tst-prelink-cmp
 482 # Don't compile tst-prelink.c with PIE for GLOB_DAT relocation.
 483 CFLAGS-tst-prelink.c += -fno-pie
 484 tst-prelink-no-pie = yes
 485 endif
 486
 487 # The test requires shared _and_ PIE because the executable
 488 # unit test driver must be able to link with the shared object
 489 # that is going to eventually go into an installed DSO.
 490 ifeq (yesyes,$(have-fpie)$(build-shared))
 491 tests-internal += tst-_dl_addr_inside_object
 492 tests-pie += tst-_dl_addr_inside_object
 493 $(objpfx)tst-_dl_addr_inside_object: $(objpfx)dl-addr-obj.os
 494 CFLAGS-tst-_dl_addr_inside_object.c += $(PIE-ccflag)
 495 endif
 496
 497 # We can only test static libcrypt use if libcrypt has been built,
 498 # and either NSS crypto is not in use, or static NSS libraries are
 499 # available.
 500 ifeq ($(build-crypt),no)
 501 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=0
 502 else
 503 ifeq ($(nss-crypt),no)
 504 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=1
 505 else
 506 ifeq ($(static-nss-crypt),no)
 507 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=0
 508 else
 509 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=1
 510 endif
 511 endif
 512 endif
 513
 514 include ../Rules
 515
 516 ifeq (yes,$(build-shared))
 517 # Make sure these things are built in the `make lib' pass so they can be used
 518 # to run programs during the `make others' pass.
 519 lib-noranlib: $(objpfx)$(rtld-installed-name) \
 520               $(addprefix $(objpfx),$(extra-objs))
 521 endif
 522
 523 # Command to link into a larger single relocatable object.
 524 reloc-link = $(LINK.o) -nostdlib -nostartfiles -r
 525
 526 $(objpfx)sotruss-lib.so: $(shlib-lds)
 527
 528 $(objpfx)dl-allobjs.os: $(all-rtld-routines:%=$(objpfx)%.os)
 529         $(reloc-link) -o $@ $^
 530
 531 # Link together the dynamic linker into a single relocatable object.
 532 # First we do a link against libc_pic.a just to get a link map,
 533 # and discard the object produced by that link.  From the link map
 534 # we can glean all the libc modules that need to go into the dynamic
 535 # linker.  Then we do a recursive make that goes into all the subdirs
 536 # those modules come from and builds special rtld-foo.os versions that
 537 # are compiled with special flags, and puts these modules into rtld-libc.a
 538 # for us.  Then we do the real link using rtld-libc.a instead of libc_pic.a.
 539
 540 # These symbols need to be stubbed out during symbol discovery because
 541 # their implementation is provided differently in rtld, and the symbol
 542 # discovery mechanism is not compatible with the libc implementation
 543 # when compiled for libc.
 544 rtld-stubbed-symbols = \
 545   __GI___pthread_disable_asynccancel \
 546   __GI___pthread_enable_asynccancel \
 547   __pthread_disable_asynccancel \
 548   __pthread_enable_asynccancel \
 549   calloc \
 550   free \
 551   malloc \
 552   realloc \
 553
 554 ifeq ($(have-ssp),yes)
 555 # rtld is not built with the stack protector, so these references will
 556 # go away in the rebuilds.
 557 rtld-stubbed-symbols += __stack_chk_fail __stack_chk_fail_local
 558 endif
 559
 560 $(objpfx)librtld.map: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a
 561         @-rm -f $@T
 562         for symbol in $(rtld-stubbed-symbols); do \
 563                 echo ".globl $$symbol"; \
 564                 echo "$$symbol:"; \
 565         done | $(CC) -o $@T.o $(ASFLAGS) -c -x assembler -
 566         $(reloc-link) -o $@.o $@T.o '-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T
 567         rm -f %@T.o $@.o
 568         mv -f $@T $@
 569
 570 # For lld, skip preceding addresses and values before matching the archive and the member.
 571 $(objpfx)librtld.mk: $(objpfx)librtld.map Makefile
 572         LC_ALL=C \
 573         sed -n 's@^[0-9a-f ]*$(common-objpfx)\([^(]*\)(\([^)]*\.os\)) *.*$$@\1 \2@p' \
 574             $< | \
 575         while read lib file; do \
 576           case $$lib in \
 577           libc_pic.a) \
 578             LC_ALL=C fgrep -l /$$file \
 579                   $(common-objpfx)stamp.os $(common-objpfx)*/stamp.os | \
 580             LC_ALL=C \
 581             sed 's@^$(common-objpfx)\([^/]*\)/stamp\.os$$@rtld-\1'" +=$$file@"\
 582             ;; \
 583           */*.a) \
 584             echo rtld-$${lib%%/*} += $$file ;; \
 585           *) echo "Wasn't expecting $$lib($$file)" >&2; exit 1 ;; \
 586           esac; \
 587         done > $@T
 588         echo rtld-subdirs = `LC_ALL=C sed 's/^rtld-\([^ ]*\).*$$/\1/' $@T \
 589                              | LC_ALL=C sort -u` >> $@T
 590         mv -f $@T $@
 591
 592 $(objpfx)rtld-libc.a: $(objpfx)librtld.mk FORCE
 593         $(MAKE) -f $< -f rtld-Rules
 594
 595 $(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(objpfx)rtld-libc.a
 596         $(LINK.o) -nostdlib -nostartfiles -r -o $@ '-Wl,-(' $^ -lgcc '-Wl,-)' \
 597                   -Wl,-Map,$@.map
 598
 599 generated += librtld.map librtld.mk rtld-libc.a librtld.os.map
 600
 601 z-now-yes = -Wl,-z,now
 602
 603 $(objpfx)ld.so: $(objpfx)librtld.os $(ld-map)
 604 # Link into a temporary file so that we don't touch $@ at all
 605 # if the sanity check below fails.
 606         $(LINK.o) -nostdlib -nostartfiles -shared -o $@.new             \
 607                   $(LDFLAGS-rtld) -Wl,-z,defs $(z-now-$(bind-now))      \
 608                   $(filter-out $(map-file),$^) $(load-map-file)         \
 609                   -Wl,-soname=$(rtld-installed-name)                    \
 610                   -Wl,-defsym=_begin=0
 611         $(call after-link,$@.new)
 612         $(READELF) -s $@.new \
 613           | $(AWK) '($$7 ~ /^UND(|EF)$$/ && $$1 != "0:" && $$4 != "REGISTER") { print; p=1 } END { exit p != 0 }'
 614         mv -f $@.new $@
 615
 616 ifeq (yes,$(build-shared))
 617 # interp.c exists just to get the runtime linker path into libc.so.
 618 $(objpfx)interp.os: $(common-objpfx)runtime-linker.h
 619 endif
 620
 621 ifneq (ld.so,$(rtld-installed-name))
 622 # Make sure ld.so.1 exists in the build directory so we can link
 623 # against it.
 624 $(objpfx)$(rtld-installed-name): $(objpfx)ld.so
 625         $(make-link)
 626 generated += $(rtld-installed-name)
 627 endif
 628
 629 # Build a file mentioning all trustworthy directories to look for shared
 630 # libraries when using LD_LIBRARY_PATH in a setuid program.  The user can
 631 # add directories to the list by defining $(user-defined-trusted-dirs)
 632 # before starting make.
 633 $(objpfx)trusted-dirs.h: $(objpfx)trusted-dirs.st; @:
 634 $(objpfx)trusted-dirs.st: Makefile $(..)Makeconfig
 635         $(make-target-directory)
 636         echo "$(subst :, ,$(default-rpath) $(user-defined-trusted-dirs))"    \
 637         | $(AWK) -f gen-trusted-dirs.awk > ${@:st=T};
 638         echo '#define DL_DST_LIB "$(notdir $(slibdir))"' >> ${@:st=T}
 639         $(move-if-change) ${@:st=T} ${@:st=h}
 640         touch $@
 641 CPPFLAGS-dl-load.c += -I$(objpfx). -I$(csu-objpfx).
 642
 643 ifeq (yes,$(build-shared))
 644 $(inst_rtlddir)/$(rtld-installed-name): $(objpfx)ld.so $(+force)
 645         $(make-target-directory)
 646         $(do-install-program)
 647
 648 # Special target called by parent to install just the dynamic linker.
 649 .PHONY: ldso_install
 650 ldso_install: $(inst_rtlddir)/$(rtld-installed-name)
 651 endif # $(build-shared)
 652
 653
 654 # Workarounds for ${exec_prefix} expansion in configure variables.
 655 # config.status cannot be used directly for processing ldd.bash.in or
 656 # expanding variables such as sysconfdir because the expansion
 657 # contains the literal string ${exec_prefix}, which is not valid in C
 658 # headers or installed shell scripts.
 659
 660 ldd-rewrite = -e 's%@RTLD@%$(rtlddir)/$(rtld-installed-name)%g' \
 661               -e 's%@VERSION@%$(version)%g' \
 662               -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
 663               -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
 664               -e 's%@TEXTDOMAINDIR@%$(localedir)%g'
 665
 666 ifeq ($(ldd-rewrite-script),no)
 667 define gen-ldd
 668 LC_ALL=C sed $(ldd-rewrite) < $< > $@.new
 669 endef
 670 else
 671 define gen-ldd
 672 LC_ALL=C sed $(ldd-rewrite) < $< \
 673 | LC_ALL=C sed -f $(patsubst $(..)/%,/%,$(..)$(ldd-rewrite-script)) > $@.new
 674 endef
 675 endif
 676
 677 $(objpfx)ldd: ldd.bash.in $(common-objpfx)soversions.mk \
 678               $(common-objpfx)config.make
 679         $(gen-ldd)
 680         chmod 555 $@.new
 681         mv -f $@.new $@
 682
 683 $(objpfx)sln: $(sln-modules:%=$(objpfx)%.o)
 684
 685 $(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o)
 686
 687 SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"'
 688 CFLAGS-ldconfig.c += $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \
 689                     -D'SLIBDIR="$(slibdir)"'
 690 libof-ldconfig = ldconfig
 691 CFLAGS-dl-cache.c += $(SYSCONF-FLAGS)
 692 CFLAGS-cache.c += $(SYSCONF-FLAGS)
 693 CFLAGS-rtld.c += $(SYSCONF-FLAGS)
 694 CFLAGS-dl-usage.c += $(SYSCONF-FLAGS) \
 695   -D'RTLD="$(rtlddir)/$(rtld-installed-name)"'
 696 CFLAGS-dl-diagnostics.c += $(SYSCONF-FLAGS) \
 697   -D'PREFIX="$(prefix)"' \
 698   -D'RTLD="$(rtlddir)/$(rtld-installed-name)"'
 699
 700 cpp-srcs-left := $(all-rtld-routines:=.os)
 701 lib := rtld
 702 include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
 703
 704 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names))))
 705 generated += $(addsuffix .so,$(strip $(modules-names)))
 706
 707 $(objpfx)testobj1_1.so: $(objpfx)testobj1.so
 708 $(objpfx)testobj2.so: $(objpfx)testobj1.so
 709 $(objpfx)testobj6.so: $(objpfx)testobj1.so $(objpfx)testobj2.so
 710 $(objpfx)failobj.so: $(objpfx)testobj6.so
 711 $(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so
 712 $(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so
 713 $(objpfx)dep4.so: $(objpfx)dep3.so
 714 $(objpfx)nodelmod3.so: $(objpfx)nodelmod4.so
 715 $(objpfx)neededobj2.so: $(objpfx)neededobj1.so
 716 $(objpfx)neededobj3.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so
 717 $(objpfx)neededobj4.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 718                         $(objpfx)neededobj3.so
 719 $(objpfx)neededobj6.so: $(objpfx)neededobj5.so
 720 $(objpfx)unload2mod.so: $(objpfx)unload2dep.so
 721 $(objpfx)firstobj.so: $(shared-thread-library)
 722 $(objpfx)reldep4mod1.so: $(objpfx)reldep4mod3.so
 723 $(objpfx)reldep4mod2.so: $(objpfx)reldep4mod4.so
 724 $(objpfx)dblloadmod1.so: $(objpfx)dblloadmod3.so
 725 $(objpfx)dblloadmod2.so: $(objpfx)dblloadmod3.so
 726 $(objpfx)reldepmod5.so: $(objpfx)reldepmod2.so
 727 $(objpfx)reldepmod6.so: $(objpfx)reldepmod2.so
 728 $(objpfx)reldep6mod1.so: $(objpfx)reldep6mod0.so
 729 $(objpfx)reldep6mod2.so: $(objpfx)reldep6mod1.so
 730 $(objpfx)reldep6mod3.so: $(objpfx)reldep6mod2.so
 731 $(objpfx)reldep6mod4.so: $(objpfx)reldep6mod1.so
 732 $(objpfx)tst-tlsmod3.so: $(objpfx)tst-tlsmod2.so
 733 $(objpfx)tst-tlsmod8.so: $(objpfx)tst-tlsmod7.so
 734 $(objpfx)tst-tlsmod10.so: $(objpfx)tst-tlsmod9.so
 735 $(objpfx)tst-tlsmod12.so: $(objpfx)tst-tlsmod11.so
 736 $(objpfx)tst-tlsmod13a.so: $(objpfx)tst-tlsmod13.so
 737 # For tst-tls9-static, make sure the modules it dlopens have libc.so in DT_NEEDED
 738 $(objpfx)tst-tlsmod5.so: $(common-objpfx)libc.so
 739 $(objpfx)tst-tlsmod6.so: $(common-objpfx)libc.so
 740 $(objpfx)tst-tls19mod1.so: $(objpfx)tst-tls19mod2.so $(objpfx)tst-tls19mod3.so
 741 $(objpfx)tst-tls19mod3.so: $(objpfx)ld.so
 742 $(objpfx)reldep8mod3.so: $(objpfx)reldep8mod1.so $(objpfx)reldep8mod2.so
 743 $(objpfx)nodel2mod3.so: $(objpfx)nodel2mod1.so $(objpfx)nodel2mod2.so
 744 $(objpfx)reldep9mod2.so: $(objpfx)reldep9mod1.so
 745 $(objpfx)reldep9mod3.so: $(objpfx)reldep9mod1.so $(objpfx)reldep9mod2.so
 746 $(objpfx)unload3mod1.so: $(objpfx)unload3mod3.so
 747 $(objpfx)unload3mod2.so: $(objpfx)unload3mod3.so
 748 $(objpfx)unload3mod3.so: $(objpfx)unload3mod4.so
 749 $(objpfx)unload4mod1.so: $(objpfx)unload4mod2.so $(objpfx)unload4mod3.so
 750 $(objpfx)unload4mod2.so: $(objpfx)unload4mod4.so $(objpfx)unload4mod3.so
 751 $(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
 752 $(objpfx)unload8mod1.so: $(objpfx)unload8mod2.so
 753 $(objpfx)unload8mod2.so: $(objpfx)unload8mod3.so
 754 $(objpfx)tst-initordera2.so: $(objpfx)tst-initordera1.so
 755 $(objpfx)tst-initorderb2.so: $(objpfx)tst-initorderb1.so $(objpfx)tst-initordera2.so
 756 $(objpfx)tst-initordera3.so: $(objpfx)tst-initorderb2.so $(objpfx)tst-initorderb1.so
 757 $(objpfx)tst-initordera4.so: $(objpfx)tst-initordera3.so
 758 $(objpfx)tst-initorder: $(objpfx)tst-initordera4.so $(objpfx)tst-initordera1.so $(objpfx)tst-initorderb2.so
 759 $(objpfx)tst-null-argv: $(objpfx)tst-null-argv-lib.so
 760 $(objpfx)tst-tlsalign: $(objpfx)tst-tlsalign-lib.so
 761 $(objpfx)tst-nodelete-opened.out: $(objpfx)tst-nodelete-opened-lib.so
 762
 763 $(objpfx)tst-tlsalign-extern: $(objpfx)tst-tlsalign-vars.o
 764 $(objpfx)tst-tlsalign-extern-static: $(objpfx)tst-tlsalign-vars.o
 765
 766 tst-null-argv-ENV = LD_DEBUG=all LD_DEBUG_OUTPUT=$(objpfx)tst-null-argv.debug.out
 767 LDFLAGS-nodel2mod3.so = -Wl,--no-as-needed
 768 LDFLAGS-reldepmod5.so = -Wl,--no-as-needed
 769 LDFLAGS-reldep6mod1.so = -Wl,--no-as-needed
 770 LDFLAGS-reldep6mod4.so = -Wl,--no-as-needed
 771 LDFLAGS-reldep8mod3.so = -Wl,--no-as-needed
 772 LDFLAGS-unload4mod1.so = -Wl,--no-as-needed
 773 LDFLAGS-unload4mod2.so = -Wl,--no-as-needed
 774 LDFLAGS-tst-initorder = -Wl,--no-as-needed
 775 LDFLAGS-tst-initordera2.so = -Wl,--no-as-needed
 776 LDFLAGS-tst-initordera3.so = -Wl,--no-as-needed
 777 LDFLAGS-tst-initordera4.so = -Wl,--no-as-needed
 778 LDFLAGS-tst-initorderb2.so = -Wl,--no-as-needed
 779 LDFLAGS-tst-tlsmod5.so = -nostdlib -Wl,--no-as-needed
 780 LDFLAGS-tst-tlsmod6.so = -nostdlib -Wl,--no-as-needed
 781
 782 testobj1.so-no-z-defs = yes
 783 testobj3.so-no-z-defs = yes
 784 testobj4.so-no-z-defs = yes
 785 testobj5.so-no-z-defs = yes
 786 testobj6.so-no-z-defs = yes
 787 failobj.so-no-z-defs = yes
 788 constload2.so-no-z-defs = yes
 789 constload3.so-no-z-defs = yes
 790 nodelmod1.so-no-z-defs = yes
 791 nodelmod2.so-no-z-defs = yes
 792 nodelmod4.so-no-z-defs = yes
 793 nodel2mod2.so-no-z-defs = yes
 794 reldepmod2.so-no-z-defs = yes
 795 reldepmod3.so-no-z-defs = yes
 796 reldepmod4.so-no-z-defs = yes
 797 reldep4mod4.so-no-z-defs = yes
 798 reldep4mod2.so-no-z-defs = yes
 799 ltglobmod2.so-no-z-defs = yes
 800 dblloadmod3.so-no-z-defs = yes
 801 tst-tlsmod1.so-no-z-defs = yes
 802 tst-tlsmod2.so-no-z-defs = yes
 803 tst-tlsmod3.so-no-z-defs = yes
 804 tst-tlsmod4.so-no-z-defs = yes
 805 tst-tlsmod7.so-no-z-defs = yes
 806 tst-tlsmod8.so-no-z-defs = yes
 807 tst-tlsmod9.so-no-z-defs = yes
 808 tst-tlsmod10.so-no-z-defs = yes
 809 tst-tlsmod12.so-no-z-defs = yes
 810 tst-tlsmod14a.so-no-z-defs = yes
 811 tst-tlsmod14b.so-no-z-defs = yes
 812 tst-tlsmod15a.so-no-z-defs = yes
 813 tst-tlsmod16b.so-no-z-defs = yes
 814 circlemod2.so-no-z-defs = yes
 815 circlemod3.so-no-z-defs = yes
 816 circlemod3a.so-no-z-defs = yes
 817 reldep8mod2.so-no-z-defs = yes
 818 reldep9mod1.so-no-z-defs = yes
 819 unload3mod4.so-no-z-defs = yes
 820 unload4mod1.so-no-z-defs = yes
 821 ifuncmod1.so-no-z-defs = yes
 822 ifuncmod5.so-no-z-defs = yes
 823 ifuncmod6.so-no-z-defs = yes
 824 tst-auditmod9a.so-no-z-defs = yes
 825 tst-auditmod9b.so-no-z-defs = yes
 826 tst-nodelete-uniquemod.so-no-z-defs = yes
 827 tst-nodelete-rtldmod.so-no-z-defs = yes
 828 tst-nodelete-zmod.so-no-z-defs = yes
 829 tst-nodelete2mod.so-no-z-defs = yes
 830
 831 ifeq ($(build-shared),yes)
 832 # Build all the modules even when not actually running test programs.
 833 tests: $(test-modules)
 834 endif
 835
 836 LDFLAGS-loadtest = -rdynamic
 837
 838 $(objpfx)loadtest.out: $(test-modules)
 839
 840 $(objpfx)neededtest.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 841                          $(objpfx)neededobj3.so
 842
 843 $(objpfx)neededtest2.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 844                           $(objpfx)neededobj3.so
 845
 846 $(objpfx)neededtest3.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
 847                           $(objpfx)neededobj3.so $(objpfx)neededobj4.so
 848
 849 $(objpfx)neededtest4: $(objpfx)neededobj1.so
 850 $(objpfx)neededtest4.out: $(objpfx)neededobj5.so $(objpfx)neededobj6.so
 851
 852 $(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so
 853 LDFLAGS-restest1 = -rdynamic
 854
 855 LDFLAGS-restest2 = -rdynamic
 856
 857 $(objpfx)restest1.out: $(test-modules)
 858
 859 preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5
 860 $(objpfx)preloadtest: $(objpfx)testobj6.so
 861 LDFLAGS-preloadtest = -rdynamic
 862 $(objpfx)preloadtest.out: $(preloadtest-preloads:%=$(objpfx)%.so)
 863 preloadtest-ENV = \
 864   LD_PRELOAD=$(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
 865
 866 LDFLAGS-loadfail = -rdynamic
 867
 868 $(objpfx)loadfail.out: $(objpfx)failobj.so
 869
 870 LDFLAGS-multiload = -rdynamic
 871 CFLAGS-multiload.c += -DOBJDIR=\"$(elf-objpfx)\"
 872
 873 $(objpfx)multiload.out: $(objpfx)testobj1.so
 874
 875 LDFLAGS-origtest = -rdynamic
 876 $(objpfx)origtest.out: $(objpfx)testobj1.so
 877
 878 ifeq ($(have-thread-library),yes)
 879 $(objpfx)resolvfail: $(shared-thread-library)
 880 endif
 881
 882 $(objpfx)constload1.out: $(objpfx)constload2.so $(objpfx)constload3.so
 883
 884 $(objpfx)circleload1.out: $(objpfx)circlemod1.so \
 885                           $(objpfx)circlemod1a.so
 886
 887 $(objpfx)circlemod1.so: $(objpfx)circlemod2.so
 888 $(objpfx)circlemod2.so: $(objpfx)circlemod3.so
 889 $(objpfx)circlemod1a.so: $(objpfx)circlemod2a.so
 890 $(objpfx)circlemod2a.so: $(objpfx)circlemod3a.so
 891
 892 $(objpfx)order: $(addprefix $(objpfx),dep4.so dep3.so dep2.so dep1.so)
 893
 894 $(objpfx)order-cmp.out: $(objpfx)order.out
 895         (echo "0123456789" | cmp $< -) > $@; \
 896         $(evaluate-test)
 897
 898 $(objpfx)vismain: $(addprefix $(objpfx),vismod1.so vismod2.so)
 899 $(objpfx)vismain.out: $(addprefix $(objpfx),vismod3.so)
 900 vismain-ENV = LD_PRELOAD=$(addprefix $(objpfx),vismod3.so)
 901
 902 $(objpfx)noload: $(objpfx)testobj1.so
 903 LDFLAGS-noload = -rdynamic -Wl,--no-as-needed
 904 $(objpfx)noload.out: $(objpfx)testobj5.so
 905
 906 $(objpfx)noload-mem.out: $(objpfx)noload.out
 907         $(common-objpfx)malloc/mtrace $(objpfx)noload.mtrace > $@; \
 908         $(evaluate-test)
 909 noload-ENV = MALLOC_TRACE=$(objpfx)noload.mtrace \
 910              LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
 911
 912 LDFLAGS-nodelete = -rdynamic
 913 LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete
 914 LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete
 915 $(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so \
 916                        $(objpfx)nodelmod3.so
 917
 918 LDFLAGS-nodlopenmod.so = -Wl,--enable-new-dtags,-z,nodlopen
 919 $(objpfx)nodlopen.out: $(objpfx)nodlopenmod.so
 920
 921 $(objpfx)nodlopenmod2.so: $(objpfx)nodlopenmod.so
 922 $(objpfx)nodlopen2.out: $(objpfx)nodlopenmod2.so
 923
 924 $(objpfx)filtmod1.so: $(objpfx)filtmod1.os $(objpfx)filtmod2.so
 925         $(LINK.o) -shared -o $@ -B$(csu-objpfx) $(LDFLAGS.so) \
 926                   -L$(subst :, -L,$(rpath-link)) \
 927                   -Wl,-rpath-link=$(rpath-link) \
 928                   $< -Wl,-F,$(objpfx)filtmod2.so
 929 $(objpfx)filter: $(objpfx)filtmod1.so
 930
 931 # This does not link against libc.
 932 CFLAGS-filtmod1.c += $(no-stack-protector)
 933
 934 $(objpfx)unload.out: $(objpfx)unloadmod.so
 935
 936 $(objpfx)reldep.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod2.so
 937
 938 $(objpfx)reldep2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod3.so
 939
 940 $(objpfx)reldep3.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
 941
 942 $(objpfx)reldep4.out: $(objpfx)reldep4mod1.so $(objpfx)reldep4mod2.so
 943
 944 $(objpfx)next: $(objpfx)nextmod1.so $(objpfx)nextmod2.so
 945 LDFLAGS-next = -Wl,--no-as-needed
 946
 947 $(objpfx)unload2.out: $(objpfx)unload2mod.so $(objpfx)unload2dep.so
 948
 949 $(objpfx)lateglobal.out: $(objpfx)ltglobmod1.so $(objpfx)ltglobmod2.so
 950
 951 $(objpfx)tst-pathopt.out: tst-pathopt.sh $(objpfx)tst-pathopt \
 952                           $(objpfx)pathoptobj.so
 953         $(SHELL) $< $(common-objpfx) '$(test-wrapper-env)' \
 954                  '$(run-program-env)'; \
 955         $(evaluate-test)
 956
 957 $(objpfx)tst-rtld-load-self.out: tst-rtld-load-self.sh $(objpfx)ld.so
 958         $(SHELL) $^ '$(test-wrapper)' '$(test-wrapper-env)' > $@; \
 959         $(evaluate-test)
 960
 961 tst-rtld-preload-OBJS = $(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
 962 $(objpfx)tst-rtld-preload.out: tst-rtld-preload.sh $(objpfx)ld.so \
 963                                $(objpfx)preloadtest \
 964                                $(preloadtest-preloads:%=$(objpfx)%.so)
 965         $(SHELL) $< $(objpfx)ld.so $(objpfx)preloadtest \
 966                     '$(test-wrapper-env)' '$(run_program_env)' \
 967                     '$(rpath-link)' '$(tst-rtld-preload-OBJS)' > $@; \
 968         $(evaluate-test)
 969
 970 $(objpfx)initfirst.out: $(objpfx)firstobj.so
 971
 972 $(objpfx)global: $(objpfx)globalmod1.so
 973 $(objpfx)global.out: $(objpfx)reldepmod1.so
 974
 975 $(objpfx)dblload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 976
 977 $(objpfx)dblunload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
 978
 979 $(objpfx)reldep5.out: $(objpfx)reldepmod5.so $(objpfx)reldepmod6.so
 980
 981 $(objpfx)reldep6.out: $(objpfx)reldep6mod3.so $(objpfx)reldep6mod4.so
 982
 983 $(objpfx)reldep7.out: $(objpfx)reldep7mod1.so $(objpfx)reldep7mod2.so
 984
 985 $(objpfx)reldep8.out: $(objpfx)reldep8mod3.so
 986
 987 LDFLAGS-nodel2mod2.so = -Wl,--enable-new-dtags,-z,nodelete
 988 $(objpfx)nodelete2.out: $(objpfx)nodel2mod3.so
 989
 990 $(objpfx)reldep9.out: $(objpfx)reldep9mod3.so
 991
 992 $(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so
 993
 994 $(objpfx)tst-tls4.out: $(objpfx)tst-tlsmod2.so
 995
 996 $(objpfx)tst-tls5.out: $(objpfx)tst-tlsmod2.so
 997
 998 $(objpfx)tst-tls6.out: $(objpfx)tst-tlsmod2.so
 999
1000 $(objpfx)tst-tls7.out: $(objpfx)tst-tlsmod3.so
1001
1002 $(objpfx)tst-tls8.out: $(objpfx)tst-tlsmod3.so $(objpfx)tst-tlsmod4.so
1003
1004 $(objpfx)tst-tls9.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
1005
1006 $(objpfx)tst-tls10: $(objpfx)tst-tlsmod8.so $(objpfx)tst-tlsmod7.so
1007
1008 $(objpfx)tst-tls11: $(objpfx)tst-tlsmod10.so $(objpfx)tst-tlsmod9.so
1009
1010 $(objpfx)tst-tls12: $(objpfx)tst-tlsmod12.so $(objpfx)tst-tlsmod11.so
1011
1012 $(objpfx)tst-tls13.out: $(objpfx)tst-tlsmod13a.so
1013
1014 $(objpfx)tst-tls14: $(objpfx)tst-tlsmod14a.so
1015 $(objpfx)tst-tls14.out: $(objpfx)tst-tlsmod14b.so
1016
1017 $(objpfx)tst-tls15.out: $(objpfx)tst-tlsmod15a.so $(objpfx)tst-tlsmod15b.so
1018
1019 $(objpfx)tst-tls-dlinfo.out: $(objpfx)tst-tlsmod2.so
1020
1021
1022
1023 $(objpfx)tst-tls16.out: $(objpfx)tst-tlsmod16a.so $(objpfx)tst-tlsmod16b.so
1024
1025 $(objpfx)tst-tls17.out: $(objpfx)tst-tlsmod17b.so
1026 $(patsubst %,$(objpfx)%.os,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.os: tst-tlsmod17a.c
1027         $(compile-command.c) -DN=$*
1028 $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.so: $(objpfx)ld.so
1029 $(objpfx)tst-tlsmod17b.so: $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules))
1030
1031 $(objpfx)tst-tls18.out: $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules))
1032 $(patsubst %,$(objpfx)%.os,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.os : tst-tlsmod18a.c
1033         $(compile-command.c) -DN=$*
1034 $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.so: $(objpfx)ld.so
1035
1036 $(objpfx)tst-tls19.out: $(objpfx)tst-tls19mod1.so
1037
1038 CFLAGS-tst-align.c += $(stack-align-test-flags)
1039 CFLAGS-tst-align2.c += $(stack-align-test-flags)
1040 CFLAGS-tst-alignmod.c += $(stack-align-test-flags)
1041 CFLAGS-tst-alignmod2.c += $(stack-align-test-flags)
1042 $(objpfx)tst-align.out: $(objpfx)tst-alignmod.so
1043 $(objpfx)tst-align2: $(objpfx)tst-alignmod2.so
1044
1045 $(objpfx)unload3.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
1046                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
1047
1048 $(objpfx)unload4.out: $(objpfx)unload4mod1.so $(objpfx)unload4mod3.so
1049
1050 $(objpfx)unload5.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
1051                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
1052
1053 $(objpfx)unload6.out: $(objpfx)unload6mod1.so $(objpfx)unload6mod2.so \
1054                       $(objpfx)unload6mod3.so
1055
1056 $(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so
1057 unload7-ENV = MALLOC_PERTURB_=85
1058
1059 $(objpfx)unload8.out: $(objpfx)unload8mod1.so $(objpfx)unload8mod1x.so
1060
1061 $(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
1062
1063 ifeq ($(have-z-execstack),yes)
1064 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
1065 CPPFLAGS-tst-execstack.c += -DUSE_PTHREADS=0
1066 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
1067 LDFLAGS-tst-execstack-mod.so = -Wl,-z,execstack
1068
1069 $(objpfx)tst-execstack-needed: $(objpfx)tst-execstack-mod.so
1070 LDFLAGS-tst-execstack-needed = -Wl,-z,noexecstack
1071
1072 LDFLAGS-tst-execstack-prog = -Wl,-z,execstack
1073 CFLAGS-tst-execstack-prog.c += -Wno-trampolines
1074 CFLAGS-tst-execstack-mod.c += -Wno-trampolines
1075 endif
1076
1077 LDFLAGS-tst-array2 = -Wl,--no-as-needed
1078 LDFLAGS-tst-array5 = -Wl,--no-as-needed
1079
1080 $(objpfx)tst-array1-cmp.out: tst-array1.exp $(objpfx)tst-array1.out
1081         cmp $^ > $@; \
1082         $(evaluate-test)
1083
1084 $(objpfx)tst-array1-static-cmp.out: tst-array1.exp \
1085                                     $(objpfx)tst-array1-static.out
1086         cmp $^ > $@; \
1087         $(evaluate-test)
1088
1089 $(objpfx)tst-array2: $(objpfx)tst-array2dep.so
1090 $(objpfx)tst-array2-cmp.out: tst-array2.exp $(objpfx)tst-array2.out
1091         cmp $^ > $@; \
1092         $(evaluate-test)
1093
1094 $(objpfx)tst-array3-cmp.out: tst-array1.exp $(objpfx)tst-array3.out
1095         cmp $^ > $@; \
1096         $(evaluate-test)
1097
1098 $(objpfx)tst-array4.out: $(objpfx)tst-array2dep.so
1099 $(objpfx)tst-array4-cmp.out: tst-array4.exp $(objpfx)tst-array4.out
1100         cmp $^ > $@; \
1101         $(evaluate-test)
1102
1103 $(objpfx)tst-array5: $(objpfx)tst-array5dep.so
1104 $(objpfx)tst-array5-cmp.out: tst-array5.exp $(objpfx)tst-array5.out
1105         cmp $^ > $@; \
1106         $(evaluate-test)
1107
1108 $(objpfx)tst-array5-static-cmp.out: tst-array5-static.exp \
1109                                 $(objpfx)tst-array5-static.out
1110         cmp $^ > $@; \
1111         $(evaluate-test)
1112
1113 CFLAGS-tst-pie1.c += $(pie-ccflag)
1114 CFLAGS-tst-pie2.c += $(pie-ccflag)
1115
1116 $(objpfx)tst-piemod1.so: $(libsupport)
1117 $(objpfx)tst-pie1: $(objpfx)tst-piemod1.so
1118 $(objpfx)tst-dlopen-pie.out: $(objpfx)tst-pie1
1119
1120 ifeq (yes,$(build-shared))
1121 # NB: Please keep cet-built-dso in sysdeps/x86/Makefile in sync with
1122 # all-built-dso here.
1123 all-built-dso := $(common-objpfx)elf/ld.so $(common-objpfx)libc.so \
1124                  $(filter-out $(common-objpfx)linkobj/libc.so, \
1125                               $(sort $(wildcard $(addprefix $(common-objpfx), \
1126                                                             */lib*.so \
1127                                                             iconvdata/*.so))))
1128
1129 $(all-built-dso:=.dyn): %.dyn: %
1130         @rm -f $@T
1131         LC_ALL=C $(READELF) -W -d $< > $@T
1132         test -s $@T
1133         mv -f $@T $@
1134 common-generated += $(all-built-dso:$(common-objpfx)%=%.dyn)
1135
1136 $(objpfx)check-textrel.out: $(..)scripts/check-textrel.awk \
1137                             $(all-built-dso:=.dyn)
1138         LC_ALL=C $(AWK) -f $^ > $@; \
1139         $(evaluate-test)
1140 generated += check-textrel.out
1141
1142 $(objpfx)execstack-default: $(first-word $(wildcard $(sysdirs:%=%/stackinfo.h)))
1143         $(make-target-directory)
1144         { echo '#include <elf.h>'; \
1145           echo '#include <stackinfo.h>'; \
1146           echo '#if (DEFAULT_STACK_PERMS & PF_X) == 0'; \
1147           echo '@@@execstack-no@@@'; \
1148           echo '#else'; \
1149           echo '@@@execstack-yes@@@'; \
1150           echo '#endif'; } | \
1151         $(CC) $(CFLAGS) $(CPPFLAGS) -E -x c-header - | \
1152         sed -n -e 's/^@@@\(.*\)@@@/\1/p' > $@T
1153         mv -f $@T $@
1154 generated += execstack-default
1155
1156 $(all-built-dso:=.phdr): %.phdr: %
1157         @rm -f $@T
1158         LC_ALL=C $(READELF) -W -l $< > $@T
1159         test -s $@T
1160         mv -f $@T $@
1161 common-generated += $(all-built-dso:$(common-objpfx)%=%.phdr)
1162
1163 $(objpfx)check-execstack.out: $(..)scripts/check-execstack.awk \
1164                               $(objpfx)execstack-default \
1165                               $(all-built-dso:=.phdr)
1166         LC_ALL=C $(AWK) -v "xfail=$(check-execstack-xfail)" -f $^ > $@; \
1167         $(evaluate-test)
1168 generated += check-execstack.out
1169
1170 $(objpfx)check-wx-segment.out: $(..)scripts/check-wx-segment.py \
1171                               $(all-built-dso:=.phdr)
1172         $(PYTHON) $^ --xfail="$(check-wx-segment-xfail)" > $@; \
1173         $(evaluate-test)
1174 generated += check-wx-segment.out
1175
1176 $(objpfx)tst-dlmodcount.out: $(test-modules)
1177
1178 $(all-built-dso:=.jmprel): %.jmprel: % Makefile
1179         @rm -f $@T
1180         LC_ALL=C $(READELF) -W -S -d -r $< > $@T
1181         test -s $@T
1182         mv -f $@T $@
1183 common-generated += $(all-built-dso:$(common-objpfx)%=%.jmprel)
1184
1185 localplt-built-dso := $(addprefix $(common-objpfx),\
1186                                   libc.so \
1187                                   elf/ld.so \
1188                                   math/libm.so \
1189                                   dlfcn/libdl.so \
1190                                   resolv/libresolv.so \
1191                        )
1192 ifeq ($(build-mathvec),yes)
1193 localplt-built-dso += $(addprefix $(common-objpfx), mathvec/libmvec.so)
1194 endif
1195 ifeq ($(have-thread-library),yes)
1196 localplt-built-dso += $(filter-out %_nonshared.a, $(shared-thread-library))
1197 endif
1198 ifeq ($(build-crypt),yes)
1199 localplt-built-dso += $(addprefix $(common-objpfx), crypt/libcrypt.so)
1200 endif
1201 ifneq ($(pthread-in-libc),yes)
1202 localplt-built-dso += $(addprefix $(common-objpfx), rt/librt.so)
1203 endif
1204
1205 vpath localplt.data $(+sysdep_dirs)
1206
1207 $(objpfx)check-localplt.out: $(..)scripts/check-localplt.awk \
1208                              $(..)scripts/localplt.awk \
1209                              $(localplt-built-dso:=.jmprel) \
1210                              localplt.data
1211         LC_ALL=C $(AWK) -f $(filter-out $< %localplt.data,$^) | \
1212           LC_ALL=C $(AWK) -f $< $(filter %localplt.data,$^) - \
1213           > $@; \
1214         $(evaluate-test)
1215 endif
1216
1217 $(all-built-dso:=.dynsym): %.dynsym: %
1218         @rm -f $@T
1219         LC_ALL=C $(READELF) -W --dyn-syms $< > $@T
1220         test -s $@T
1221         mv -f $@T $@
1222 common-generated += $(all-built-dso:$(common-objpfx)%=%.dynsym)
1223
1224 $(objpfx)check-initfini.out: $(..)scripts/check-initfini.awk \
1225                             $(all-built-dso:=.dynsym)
1226         LC_ALL=C $(AWK) -f $^ > $@; \
1227         $(evaluate-test)
1228 generated += check-initfini.out
1229
1230 $(objpfx)tst-dlopenrpath: $(objpfx)tst-dlopenrpathmod.so
1231 CFLAGS-tst-dlopenrpath.c += -DPFX=\"$(objpfx)\"
1232 LDFLAGS-tst-dlopenrpathmod.so += -Wl,-rpath,\$$ORIGIN/test-subdir
1233 $(objpfx)tst-dlopenrpath.out: $(objpfx)firstobj.so
1234
1235 $(objpfx)tst-deep1mod2.so: $(objpfx)tst-deep1mod3.so
1236 $(objpfx)tst-deep1: $(objpfx)tst-deep1mod1.so
1237 $(objpfx)tst-deep1.out: $(objpfx)tst-deep1mod2.so
1238 LDFLAGS-tst-deep1 += -rdynamic
1239 tst-deep1mod3.so-no-z-defs = yes
1240
1241 $(objpfx)tst-dlmopen1.out: $(objpfx)tst-dlmopen1mod.so
1242
1243 $(objpfx)tst-dlmopen2.out: $(objpfx)tst-dlmopen1mod.so
1244
1245 $(objpfx)tst-dlmopen3.out: $(objpfx)tst-dlmopen1mod.so
1246
1247 $(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so
1248 tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1249
1250 $(objpfx)tst-audit2.out: $(objpfx)tst-auditmod1.so $(objpfx)tst-auditmod9b.so
1251 # Prevent GCC-5 from translating a malloc/memset pair into calloc
1252 CFLAGS-tst-audit2.c += -fno-builtin
1253 tst-audit2-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1254
1255 $(objpfx)tst-audit9.out: $(objpfx)tst-auditmod9a.so $(objpfx)tst-auditmod9b.so
1256 tst-audit9-ENV = LD_AUDIT=$(objpfx)tst-auditmod9a.so
1257
1258 $(objpfx)tst-audit8: $(libm)
1259 $(objpfx)tst-audit8.out: $(objpfx)tst-auditmod1.so
1260 tst-audit8-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1261
1262 $(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so
1263
1264 $(objpfx)order2.out: $(objpfx)order2mod1.so $(objpfx)order2mod2.so
1265 $(objpfx)order2-cmp.out: $(objpfx)order2.out
1266         (echo "12345" | cmp $< -) > $@; \
1267         $(evaluate-test)
1268 $(objpfx)order2mod1.so: $(objpfx)order2mod4.so
1269 $(objpfx)order2mod4.so: $(objpfx)order2mod3.so
1270 $(objpfx)order2mod2.so: $(objpfx)order2mod3.so
1271 order2mod2.so-no-z-defs = yes
1272 LDFLAGS-order2mod1.so = -Wl,--no-as-needed
1273 LDFLAGS-order2mod2.so = -Wl,--no-as-needed
1274
1275 tst-stackguard1-ARGS = --command "$(host-test-program-cmd) --child"
1276 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
1277
1278 tst-ptrguard1-ARGS = --command "$(host-test-program-cmd) --child"
1279 # When built statically, the pointer guard interface uses
1280 # __pointer_chk_guard_local.
1281 CFLAGS-tst-ptrguard1-static.c += -DPTRGUARD_LOCAL
1282 tst-ptrguard1-static-ARGS = --command "$(objpfx)tst-ptrguard1-static --child"
1283
1284 $(objpfx)tst-leaks1-mem.out: $(objpfx)tst-leaks1.out
1285         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1.mtrace > $@; \
1286         $(evaluate-test)
1287
1288 tst-leaks1-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1.mtrace \
1289                  LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
1290
1291 $(objpfx)tst-thrlock: $(shared-thread-library)
1292 $(objpfx)tst-thrlock.out: $(libm)
1293 $(objpfx)tst-noload.out: $(libm)
1294
1295 tst-tst-dlopen-tlsmodid-no-pie = yes
1296 $(objpfx)tst-dlopen-tlsmodid: $(shared-thread-library)
1297 $(objpfx)tst-dlopen-tlsmodid.out: $(objpfx)tst-dlopen-self
1298 CFLAGS-tst-dlopen-tlsmodid-pie.c += $(pie-ccflag)
1299 $(objpfx)tst-dlopen-tlsmodid-pie: $(shared-thread-library)
1300 $(objpfx)tst-dlopen-tlsmodid-pie.out: $(objpfx)tst-dlopen-self-pie
1301 $(objpfx)tst-dlopen-tlsmodid-container: $(shared-thread-library)
1302 LDFLAGS-tst-dlopen-tlsmodid-container += -Wl,-rpath,\$$ORIGIN
1303
1304 tst-tst-dlopen-self-no-pie = yes
1305 CFLAGS-tst-dlopen-self-pie.c += $(pie-ccflag)
1306 LDFLAGS-tst-dlopen-self-container += -Wl,-rpath,\$$ORIGIN
1307
1308 CFLAGS-ifuncmain1pic.c += $(pic-ccflag)
1309 CFLAGS-ifuncmain1picstatic.c += $(pic-ccflag)
1310 CFLAGS-ifuncmain1staticpic.c += $(pic-ccflag)
1311 CFLAGS-ifuncdep1pic.c += $(pic-ccflag)
1312 CFLAGS-ifuncmain1vispic.c += $(pic-ccflag)
1313 CFLAGS-ifuncmain2pic.c += $(pic-ccflag)
1314 CFLAGS-ifuncmain2picstatic.c += $(pic-ccflag)
1315 CFLAGS-ifuncdep2pic.c += $(pic-ccflag)
1316 CFLAGS-ifuncmain4picstatic.c += $(pic-ccflag)
1317 CFLAGS-ifuncmain5pic.c += $(pic-ccflag)
1318 CFLAGS-ifuncmain5picstatic.c += $(pic-ccflag)
1319 CFLAGS-ifuncmain5staticpic.c += $(pic-ccflag)
1320 CFLAGS-ifuncdep5pic.c += $(pic-ccflag)
1321 CFLAGS-ifuncmain7pic.c += $(pic-ccflag)
1322 CFLAGS-ifuncmain7picstatic.c += $(pic-ccflag)
1323 CFLAGS-ifuncmain9pic.c += $(pic-ccflag)
1324 CFLAGS-ifuncmain9picstatic.c += $(pic-ccflag)
1325
1326 LDFLAGS-ifuncmain3 = -Wl,-export-dynamic
1327
1328 CFLAGS-ifuncmain1pie.c += $(pie-ccflag)
1329 CFLAGS-ifuncmain1vispie.c += $(pie-ccflag)
1330 CFLAGS-ifuncmain1staticpie.c += $(pie-ccflag)
1331 CFLAGS-ifuncmain5pie.c += $(pie-ccflag)
1332 CFLAGS-ifuncmain6pie.c += $(pie-ccflag)
1333 CFLAGS-ifuncmain7pie.c += $(pie-ccflag)
1334 CFLAGS-ifuncmain9pie.c += $(pie-ccflag)
1335 CFLAGS-tst-ifunc-textrel.c += $(pic-ccflag)
1336
1337 LDFLAGS-ifuncmain6pie = -Wl,-z,lazy
1338
1339 $(objpfx)ifuncmain1pie: $(objpfx)ifuncmod1.so
1340 $(objpfx)ifuncmain1staticpie: $(objpfx)ifuncdep1pic.o
1341 $(objpfx)ifuncmain1vispie: $(objpfx)ifuncmod1.so
1342 $(objpfx)ifuncmain5pie: $(objpfx)ifuncmod5.so
1343 $(objpfx)ifuncmain6pie: $(objpfx)ifuncmod6.so
1344
1345 $(objpfx)ifuncmain1: $(addprefix $(objpfx),ifuncmod1.so)
1346 $(objpfx)ifuncmain1pic: $(addprefix $(objpfx),ifuncmod1.so)
1347 $(objpfx)ifuncmain1staticpic: $(addprefix $(objpfx),ifuncdep1pic.o)
1348 $(objpfx)ifuncmain1static: $(addprefix $(objpfx),ifuncdep1.o)
1349 $(objpfx)ifuncmain1picstatic: $(addprefix $(objpfx),ifuncdep1pic.o)
1350 $(objpfx)ifuncmain1vis: $(addprefix $(objpfx),ifuncmod1.so)
1351 $(objpfx)ifuncmain1vispic: $(addprefix $(objpfx),ifuncmod1.so)
1352 $(objpfx)ifuncmain2: $(addprefix $(objpfx),ifuncdep2.o)
1353 $(objpfx)ifuncmain2pic: $(addprefix $(objpfx),ifuncdep2pic.o)
1354 $(objpfx)ifuncmain2static: $(addprefix $(objpfx),ifuncdep2.o)
1355 $(objpfx)ifuncmain2picstatic: $(addprefix $(objpfx),ifuncdep2pic.o)
1356
1357 $(objpfx)ifuncmain3.out: $(objpfx)ifuncmod3.so
1358
1359 $(objpfx)ifuncmain5: $(addprefix $(objpfx),ifuncmod5.so)
1360 $(objpfx)ifuncmain5pic: $(addprefix $(objpfx),ifuncmod5.so)
1361 $(objpfx)ifuncmain5static: $(addprefix $(objpfx),ifuncdep5.o)
1362 $(objpfx)ifuncmain5staticpic: $(addprefix $(objpfx),ifuncdep5pic.o)
1363 $(objpfx)ifuncmain5picstatic: $(addprefix $(objpfx),ifuncdep5pic.o)
1364
1365 LDFLAGS-tst-ifunc-fault-lazy = -Wl,-z,lazy
1366 LDFLAGS-tst-ifunc-fault-bindnow = -Wl,-z,now
1367 define tst-ifunc-fault-script
1368 ( $(test-wrapper) $(rtld-prefix) --verify $^ \
1369   && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 $(rtld-prefix) $^ \
1370   && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 LD_DEBUG=unused \
1371                          $(rtld-prefix) $^ \
1372 ) > $@; $(evaluate-test)
1373 endef
1374 $(objpfx)tst-ifunc-fault-lazy.out: $(objpfx)tst-ifunc-fault-lazy $(objpfx)ld.so
1375         $(tst-ifunc-fault-script)
1376 $(objpfx)tst-ifunc-fault-bindnow.out: $(objpfx)tst-ifunc-fault-bindnow \
1377    $(objpfx)ld.so
1378         $(tst-ifunc-fault-script)
1379
1380 $(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \
1381                           $(objpfx)tst-unique1mod2.so
1382
1383 $(objpfx)tst-unique2: $(objpfx)tst-unique2mod1.so
1384 $(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so
1385
1386 $(objpfx)tst-unique3: $(objpfx)tst-unique3lib.so
1387 $(objpfx)tst-unique3.out: $(objpfx)tst-unique3lib2.so
1388
1389 $(objpfx)tst-unique4: $(objpfx)tst-unique4lib.so
1390
1391 $(objpfx)tst-nodelete.out: $(objpfx)tst-nodelete-uniquemod.so \
1392                            $(objpfx)tst-nodelete-rtldmod.so \
1393                            $(objpfx)tst-nodelete-zmod.so
1394
1395 LDFLAGS-tst-nodelete = -rdynamic
1396 LDFLAGS-tst-nodelete-zmod.so = -Wl,--enable-new-dtags,-z,nodelete
1397
1398 $(objpfx)tst-nodelete2.out: $(objpfx)tst-nodelete2mod.so
1399
1400 LDFLAGS-tst-nodelete2 = -rdynamic
1401
1402 $(objpfx)tst-initorder-cmp.out: tst-initorder.exp $(objpfx)tst-initorder.out
1403         cmp $^ > $@; \
1404         $(evaluate-test)
1405
1406 $(objpfx)tst-initorder2: $(objpfx)tst-initorder2a.so $(objpfx)tst-initorder2d.so $(objpfx)tst-initorder2c.so
1407 $(objpfx)tst-initorder2a.so: $(objpfx)tst-initorder2b.so
1408 $(objpfx)tst-initorder2b.so: $(objpfx)tst-initorder2c.so
1409 $(objpfx)tst-initorder2c.so: $(objpfx)tst-initorder2d.so
1410 LDFLAGS-tst-initorder2 = -Wl,--no-as-needed
1411 LDFLAGS-tst-initorder2a.so = -Wl,--no-as-needed
1412 LDFLAGS-tst-initorder2b.so = -Wl,--no-as-needed
1413 LDFLAGS-tst-initorder2c.so = -Wl,--no-as-needed
1414 define o-iterator-doit
1415 $(objpfx)tst-initorder2$o.os: tst-initorder2.c; \
1416 $$(compile-command.c) -DNAME=\"$o\"
1417 endef
1418 object-suffixes-left := a b c d
1419 include $(o-iterator)
1420
1421 $(objpfx)tst-initorder2-cmp.out: tst-initorder2.exp $(objpfx)tst-initorder2.out
1422         cmp $^ > $@; \
1423         $(evaluate-test)
1424
1425 $(objpfx)tst-relsort1mod1.so: $(libm) $(objpfx)tst-relsort1mod2.so
1426 $(objpfx)tst-relsort1mod2.so: $(libm)
1427 $(objpfx)tst-relsort1.out: $(objpfx)tst-relsort1mod1.so \
1428                            $(objpfx)tst-relsort1mod2.so
1429
1430 $(objpfx)tst-unused-dep.out: $(objpfx)testobj1.so
1431         $(test-wrapper-env) \
1432         LD_TRACE_LOADED_OBJECTS=1 \
1433         LD_DEBUG=unused \
1434         LD_PRELOAD= \
1435         $(rtld-prefix) \
1436           $< > $@; \
1437         $(evaluate-test)
1438
1439 $(objpfx)tst-unused-dep-cmp.out: $(objpfx)tst-unused-dep.out
1440         cmp $< /dev/null > $@; \
1441         $(evaluate-test)
1442
1443 $(objpfx)tst-audit11.out: $(objpfx)tst-auditmod11.so $(objpfx)tst-audit11mod1.so
1444 tst-audit11-ENV = LD_AUDIT=$(objpfx)tst-auditmod11.so
1445 $(objpfx)tst-audit11mod1.so: $(objpfx)tst-audit11mod2.so
1446 LDFLAGS-tst-audit11mod2.so = -Wl,--version-script=tst-audit11mod2.map,-soname,tst-audit11mod2.so
1447
1448 $(objpfx)tst-audit12.out: $(objpfx)tst-auditmod12.so $(objpfx)tst-audit12mod1.so $(objpfx)tst-audit12mod3.so
1449 tst-audit12-ENV = LD_AUDIT=$(objpfx)tst-auditmod12.so
1450 $(objpfx)tst-audit12mod1.so: $(objpfx)tst-audit12mod2.so
1451 LDFLAGS-tst-audit12mod2.so = -Wl,--version-script=tst-audit12mod2.map
1452
1453 $(objpfx)tst-audit13.out: $(objpfx)tst-audit13mod1.so
1454 LDFLAGS-tst-audit13mod1.so = -Wl,-z,lazy
1455 tst-audit13-ENV = LD_AUDIT=$(objpfx)tst-audit13mod1.so
1456
1457 $(objpfx)tst-auditmany.out: $(objpfx)tst-auditmanymod1.so \
1458   $(objpfx)tst-auditmanymod2.so $(objpfx)tst-auditmanymod3.so \
1459   $(objpfx)tst-auditmanymod4.so $(objpfx)tst-auditmanymod5.so \
1460   $(objpfx)tst-auditmanymod6.so $(objpfx)tst-auditmanymod7.so \
1461   $(objpfx)tst-auditmanymod8.so $(objpfx)tst-auditmanymod9.so
1462 tst-auditmany-ENV = \
1463   LD_AUDIT=tst-auditmanymod1.so:tst-auditmanymod2.so:tst-auditmanymod3.so:tst-auditmanymod4.so:tst-auditmanymod5.so:tst-auditmanymod6.so:tst-auditmanymod7.so:tst-auditmanymod8.so:tst-auditmanymod9.so
1464
1465 LDFLAGS-tst-audit14 = -Wl,--audit=tst-auditlogmod-1.so
1466 $(objpfx)tst-auditlogmod-1.so: $(libsupport)
1467 $(objpfx)tst-audit14.out: $(objpfx)tst-auditlogmod-1.so
1468 LDFLAGS-tst-audit15 = \
1469   -Wl,--audit=tst-auditlogmod-1.so,--depaudit=tst-auditlogmod-2.so
1470 $(objpfx)tst-auditlogmod-2.so: $(libsupport)
1471 $(objpfx)tst-audit15.out: \
1472   $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so
1473 LDFLAGS-tst-audit16 = \
1474   -Wl,--audit=tst-auditlogmod-1.so:tst-auditlogmod-2.so \
1475   -Wl,--depaudit=tst-auditlogmod-3.so
1476 $(objpfx)tst-auditlogmod-3.so: $(libsupport)
1477 $(objpfx)tst-audit16.out: \
1478   $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so \
1479   $(objpfx)tst-auditlogmod-3.so
1480 $(objpfx)tst-audit17.out: $(objpfx)tst-auditmod17.so
1481 # The test check if a audit library without libc.so on DT_NEEDED works as
1482 # intended, so it uses an explicit link rule.
1483 $(objpfx)tst-auditmod17.so: $(objpfx)tst-auditmod17.os
1484         $(CC) -nostdlib -nostartfiles -shared -o $@.new \
1485         $(filter-out $(map-file),$^)
1486         $(call after-link,$@.new)
1487         mv -f $@.new $@
1488 CFLAGS-.os += $(call elide-stack-protector,.os,tst-auditmod17)
1489 tst-audit17-ENV = LD_AUDIT=$(objpfx)tst-auditmod17.so
1490
1491 # tst-sonamemove links against an older implementation of the library.
1492 LDFLAGS-tst-sonamemove-linkmod1.so = \
1493   -Wl,--version-script=tst-sonamemove-linkmod1.map \
1494   -Wl,-soname,tst-sonamemove-runmod1.so
1495 LDFLAGS-tst-sonamemove-runmod1.so = -Wl,--no-as-needed \
1496   -Wl,--version-script=tst-sonamemove-runmod1.map \
1497   -Wl,-soname,tst-sonamemove-runmod1.so
1498 LDFLAGS-tst-sonamemove-runmod2.so = \
1499   -Wl,--version-script=tst-sonamemove-runmod2.map \
1500   -Wl,-soname,tst-sonamemove-runmod2.so
1501 $(objpfx)tst-sonamemove-runmod1.so: $(objpfx)tst-sonamemove-runmod2.so
1502 # Link against the link module, but depend on the run-time modules
1503 # for execution.
1504 $(objpfx)tst-sonamemove-link: $(objpfx)tst-sonamemove-linkmod1.so
1505 $(objpfx)tst-sonamemove-link.out: \
1506   $(objpfx)tst-sonamemove-runmod1.so \
1507   $(objpfx)tst-sonamemove-runmod2.so
1508 $(objpfx)tst-sonamemove-dlopen.out: \
1509   $(objpfx)tst-sonamemove-runmod1.so \
1510   $(objpfx)tst-sonamemove-runmod2.so
1511
1512 $(objpfx)tst-dlmopen-dlerror-mod.so: $(libsupport)
1513 $(objpfx)tst-dlmopen-dlerror.out: $(objpfx)tst-dlmopen-dlerror-mod.so
1514
1515 # Override -z defs, so that we can reference an undefined symbol.
1516 # Force lazy binding for the same reason.
1517 LDFLAGS-tst-latepthreadmod.so = \
1518   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
1519 # Do not optimize sibling calls as the test relies on a JMP_SLOT relocation for
1520 # function this_function_is_not_defined.
1521 CFLAGS-tst-latepthreadmod.c += -fno-optimize-sibling-calls
1522 $(objpfx)tst-latepthreadmod.so: $(shared-thread-library)
1523 $(objpfx)tst-latepthread.out: $(objpfx)tst-latepthreadmod.so
1524
1525 # The test modules are parameterized by preprocessor macros.
1526 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules)): \
1527   $(objpfx)tst-tls-manydynamic%mod.os : tst-tls-manydynamicmod.c
1528         $(compile-command.c) \
1529           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
1530 $(objpfx)tst-tls-manydynamic: $(shared-thread-library)
1531 $(objpfx)tst-tls-manydynamic.out: \
1532   $(patsubst %,$(objpfx)%.so,$(tst-tls-many-dynamic-modules))
1533
1534 tst-prelink-ENV = LD_TRACE_PRELINKING=1
1535
1536 $(objpfx)tst-prelink-conflict.out: $(objpfx)tst-prelink.out
1537         grep stdout $< | grep conflict | $(AWK) '{ print $$10, $$11 }' > $@
1538
1539 $(objpfx)tst-prelink-cmp.out: $(objpfx)tst-prelink-conflict.out
1540
1541 $(objpfx)tst-ldconfig-X.out : tst-ldconfig-X.sh $(objpfx)ldconfig
1542         $(SHELL) $< '$(common-objpfx)' '$(test-wrapper-env)' \
1543                  '$(run-program-env)' > $@; \
1544         $(evaluate-test)
1545
1546 # Test static linking of all the libraries we can possibly link
1547 # together.  Note that in some configurations this may be less than the
1548 # complete list of libraries we build but we try to maxmimize this list.
1549 $(objpfx)tst-linkall-static: \
1550   $(common-objpfx)math/libm.a \
1551   $(common-objpfx)resolv/libresolv.a \
1552   $(common-objpfx)login/libutil.a \
1553   $(common-objpfx)rt/librt.a \
1554   $(common-objpfx)resolv/libanl.a \
1555   $(static-thread-library)
1556
1557 ifeq ($(build-crypt),yes)
1558 # If we are using NSS crypto and we have the ability to link statically
1559 # then we include libcrypt.a, otherwise we leave out libcrypt.a and
1560 # link as much as we can into the tst-linkall-static test.  This assumes
1561 # that linking with libcrypt.a does everything required to include the
1562 # static NSS crypto library.
1563 ifeq (yesyes,$(nss-crypt)$(static-nss-crypt))
1564 $(objpfx)tst-linkall-static: \
1565   $(common-objpfx)crypt/libcrypt.a
1566 endif
1567 # If we are not using NSS crypto then we always have the ability to link
1568 # with libcrypt.a.
1569 ifeq (no,$(nss-crypt))
1570 $(objpfx)tst-linkall-static: \
1571   $(common-objpfx)crypt/libcrypt.a
1572 endif
1573 endif
1574
1575 # The application depends on the DSO, and the DSO loads the plugin.
1576 # The plugin also depends on the DSO. This creates the circular
1577 # dependency via dlopen that we're testing to make sure works.
1578 $(objpfx)tst-nodelete-dlclose-plugin.so: $(objpfx)tst-nodelete-dlclose-dso.so
1579 $(objpfx)tst-nodelete-dlclose: $(objpfx)tst-nodelete-dlclose-dso.so
1580 $(objpfx)tst-nodelete-dlclose.out: $(objpfx)tst-nodelete-dlclose-dso.so \
1581                                    $(objpfx)tst-nodelete-dlclose-plugin.so
1582
1583 tst-env-setuid-ENV = MALLOC_CHECK_=2 MALLOC_MMAP_THRESHOLD_=4096 \
1584                      LD_HWCAP_MASK=0x1
1585
1586 $(objpfx)tst-debug1.out: $(objpfx)tst-debug1mod1.so
1587
1588 $(objpfx)tst-debug1mod1.so: $(objpfx)testobj1.so
1589         $(OBJCOPY) --only-keep-debug $< $@
1590
1591 $(objpfx)tst-main1: $(objpfx)tst-main1mod.so
1592 CRT-tst-main1 := $(csu-objpfx)crt1.o
1593 tst-main1-no-pie = yes
1594 LDLIBS-tst-main1 = $(libsupport)
1595 tst-main1mod.so-no-z-defs = yes
1596
1597 LDLIBS-tst-absolute-sym-lib.so = tst-absolute-sym-lib.lds
1598 $(objpfx)tst-absolute-sym-lib.so: $(LDLIBS-tst-absolute-sym-lib.so)
1599 $(objpfx)tst-absolute-sym: $(objpfx)tst-absolute-sym-lib.so
1600
1601 LDLIBS-tst-absolute-zero-lib.so = tst-absolute-zero-lib.lds
1602 $(objpfx)tst-absolute-zero-lib.so: $(LDLIBS-tst-absolute-zero-lib.so)
1603 $(objpfx)tst-absolute-zero: $(objpfx)tst-absolute-zero-lib.so
1604
1605 $(objpfx)tst-big-note: $(objpfx)tst-big-note-lib.so
1606 # Avoid creating an ABI tag note, which may come before the
1607 # artificial, large note in tst-big-note-lib.o and invalidate the
1608 # test.
1609 $(objpfx)tst-big-note-lib.so: $(objpfx)tst-big-note-lib.o
1610         $(LINK.o) -shared -o $@ $(LDFLAGS.so) $<
1611
1612 $(objpfx)tst-unwind-ctor: $(objpfx)tst-unwind-ctor-lib.so
1613
1614 CFLAGS-tst-unwind-main.c += -funwind-tables -DUSE_PTHREADS=0
1615
1616 $(objpfx)tst-initfinilazyfail.out: \
1617   $(objpfx)tst-initlazyfailmod.so $(objpfx)tst-finilazyfailmod.so
1618 # Override -z defs, so that we can reference an undefined symbol.
1619 # Force lazy binding for the same reason.
1620 LDFLAGS-tst-initlazyfailmod.so = \
1621   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
1622 LDFLAGS-tst-finilazyfailmod.so = \
1623   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
1624
1625 $(objpfx)tst-dlopenfail.out: \
1626   $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so
1627 # Order matters here.  tst-dlopenfaillinkmod.so's soname ensures a
1628 # run-time loader failure.  --as-needed breaks this test because
1629 # nothing actually references tst-dlopenfailmod2.so (with its soname
1630 # tst-dlopenfail-missingmod.so).
1631 LDFLAGS-tst-dlopenfailmod1.so = -Wl,--no-as-needed
1632 $(objpfx)tst-dlopenfailmod1.so: \
1633   $(shared-thread-library) $(objpfx)tst-dlopenfaillinkmod.so
1634 LDFLAGS-tst-dlopenfaillinkmod.so = -Wl,-soname,tst-dlopenfail-missingmod.so
1635 $(objpfx)tst-dlopenfailmod2.so: $(objpfx)tst-dlopenfailnodelmod.so
1636 $(objpfx)tst-dlopenfail-2.out: \
1637   $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so \
1638   $(objpfx)tst-dlopenfailmod3.so
1639 # tst-dlopenfailnodelmod.so emulates how libpthread was linked.
1640 $(objpfx)tst-dlopenfailnodelmod.so: $(libsupport)
1641 LDFLAGS-tst-dlopenfailnodelmod.so = \
1642   -Wl,--enable-new-dtags,-z,nodelete,-z,initfirst
1643 # tst-dlopenfail should export the libsupport symbols, so that
1644 # tst-dlopenfailnodelmod.so uses them for error reporting.
1645 LDFLAGS-tst-dlopenfail = -Wl,-E
1646
1647 $(objpfx)tst-dlopen-nodelete-reloc.out: \
1648   $(objpfx)tst-dlopen-nodelete-reloc-mod1.so \
1649   $(objpfx)tst-dlopen-nodelete-reloc-mod2.so \
1650   $(objpfx)tst-dlopen-nodelete-reloc-mod3.so \
1651   $(objpfx)tst-dlopen-nodelete-reloc-mod4.so \
1652   $(objpfx)tst-dlopen-nodelete-reloc-mod5.so \
1653   $(objpfx)tst-dlopen-nodelete-reloc-mod6.so \
1654   $(objpfx)tst-dlopen-nodelete-reloc-mod7.so \
1655   $(objpfx)tst-dlopen-nodelete-reloc-mod8.so \
1656   $(objpfx)tst-dlopen-nodelete-reloc-mod9.so \
1657   $(objpfx)tst-dlopen-nodelete-reloc-mod10.so \
1658   $(objpfx)tst-dlopen-nodelete-reloc-mod11.so \
1659   $(objpfx)tst-dlopen-nodelete-reloc-mod12.so \
1660   $(objpfx)tst-dlopen-nodelete-reloc-mod13.so \
1661   $(objpfx)tst-dlopen-nodelete-reloc-mod14.so \
1662   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
1663   $(objpfx)tst-dlopen-nodelete-reloc-mod16.so \
1664   $(objpfx)tst-dlopen-nodelete-reloc-mod17.so
1665 tst-dlopen-nodelete-reloc-mod2.so-no-z-defs = yes
1666 LDFLAGS-tst-dlopen-nodelete-reloc-mod2.so = -Wl,-z,nodelete
1667 $(objpfx)tst-dlopen-nodelete-reloc-mod4.so: \
1668   $(objpfx)tst-dlopen-nodelete-reloc-mod3.so
1669 LDFLAGS-tst-dlopen-nodelete-reloc-mod4.so = -Wl,--no-as-needed
1670 $(objpfx)tst-dlopen-nodelete-reloc-mod5.so: \
1671   $(objpfx)tst-dlopen-nodelete-reloc-mod4.so
1672 LDFLAGS-tst-dlopen-nodelete-reloc-mod5.so = -Wl,-z,nodelete,--no-as-needed
1673 tst-dlopen-nodelete-reloc-mod5.so-no-z-defs = yes
1674 tst-dlopen-nodelete-reloc-mod7.so-no-z-defs = yes
1675 tst-dlopen-nodelete-reloc-mod11.so-no-z-defs = yes
1676 $(objpfx)tst-dlopen-nodelete-reloc-mod13.so: \
1677   $(objpfx)tst-dlopen-nodelete-reloc-mod12.so
1678 $(objpfx)tst-dlopen-nodelete-reloc-mod15.so: \
1679   $(objpfx)tst-dlopen-nodelete-reloc-mod14.so
1680 tst-dlopen-nodelete-reloc-mod16.so-no-z-defs = yes
1681 $(objpfx)tst-dlopen-nodelete-reloc-mod16.so: \
1682   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so
1683 LDFLAGS-tst-dlopen-nodelete-reloc-mod16.so = -Wl,--no-as-needed
1684 $(objpfx)tst-dlopen-nodelete-reloc-mod17.so: \
1685   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
1686   $(objpfx)tst-dlopen-nodelete-reloc-mod16.so
1687 LDFLAGS-tst-dlopen-nodelete-reloc-mod17.so = -Wl,--no-as-needed
1688
1689 $(objpfx)tst-ldconfig-ld_so_conf-update.out: $(objpfx)tst-ldconfig-ld-mod.so
1690
1691 LDFLAGS-tst-filterobj-flt.so = -Wl,--filter=$(objpfx)tst-filterobj-filtee.so
1692 $(objpfx)tst-filterobj: $(objpfx)tst-filterobj-flt.so
1693 $(objpfx)tst-filterobj.out: $(objpfx)tst-filterobj-filtee.so
1694 $(objpfx)tst-filterobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
1695
1696 LDFLAGS-tst-filterobj-aux.so = -Wl,--auxiliary=$(objpfx)tst-filterobj-filtee.so
1697 $(objpfx)tst-auxobj: $(objpfx)tst-filterobj-aux.so
1698 $(objpfx)tst-auxobj.out: $(objpfx)tst-filterobj-filtee.so
1699 $(objpfx)tst-auxobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
1700
1701 $(objpfx)tst-single_threaded: $(objpfx)tst-single_threaded-mod1.so
1702 $(objpfx)tst-single_threaded.out: \
1703   $(objpfx)tst-single_threaded-mod2.so $(objpfx)tst-single_threaded-mod3.so
1704 $(objpfx)tst-single_threaded-static-dlopen: \
1705   $(objpfx)tst-single_threaded-mod1.o
1706 $(objpfx)tst-single_threaded-static-dlopen.out: \
1707   $(objpfx)tst-single_threaded-mod2.so
1708 $(objpfx)tst-single_threaded-pthread: \
1709   $(objpfx)tst-single_threaded-mod1.so $(shared-thread-library)
1710 $(objpfx)tst-single_threaded-pthread.out: \
1711   $(objpfx)tst-single_threaded-mod2.so $(objpfx)tst-single_threaded-mod3.so \
1712   $(objpfx)tst-single_threaded-mod4.so
1713 $(objpfx)tst-single_threaded-pthread-static: $(static-thread-library)
1714
1715 $(objpfx)tst-tls-ie: $(shared-thread-library)
1716 $(objpfx)tst-tls-ie.out: \
1717   $(objpfx)tst-tls-ie-mod0.so \
1718   $(objpfx)tst-tls-ie-mod1.so \
1719   $(objpfx)tst-tls-ie-mod2.so \
1720   $(objpfx)tst-tls-ie-mod3.so \
1721   $(objpfx)tst-tls-ie-mod4.so \
1722   $(objpfx)tst-tls-ie-mod5.so \
1723   $(objpfx)tst-tls-ie-mod6.so
1724
1725 $(objpfx)tst-tls-ie-dlmopen: $(shared-thread-library)
1726 $(objpfx)tst-tls-ie-dlmopen.out: \
1727   $(objpfx)tst-tls-ie-mod0.so \
1728   $(objpfx)tst-tls-ie-mod1.so \
1729   $(objpfx)tst-tls-ie-mod2.so \
1730   $(objpfx)tst-tls-ie-mod3.so \
1731   $(objpfx)tst-tls-ie-mod4.so \
1732   $(objpfx)tst-tls-ie-mod5.so \
1733   $(objpfx)tst-tls-ie-mod6.so
1734
1735 $(objpfx)argv0test.out: tst-rtld-argv0.sh $(objpfx)ld.so \
1736                         $(objpfx)argv0test
1737         $(SHELL) $< $(objpfx)ld.so $(objpfx)argv0test \
1738             '$(test-wrapper-env)' '$(run_program_env)' \
1739             '$(rpath-link)' 'test-argv0' > $@; \
1740     $(evaluate-test)
1741
1742 # A list containing the name of the most likely searched subdirectory
1743 # of the glibc-hwcaps directory, for each supported architecture (in
1744 # other words, the oldest hardware level recognized by the
1745 # glibc-hwcaps mechanism for this architecture).  Used to obtain test
1746 # coverage for some glibc-hwcaps tests for the widest possible range
1747 # of systems.
1748 glibc-hwcaps-first-subdirs-for-tests = power9 x86-64-v2 z13
1749
1750 # The test modules are parameterized by preprocessor macros.
1751 LDFLAGS-libmarkermod1-1.so += -Wl,-soname,libmarkermod1.so
1752 LDFLAGS-libmarkermod2-1.so += -Wl,-soname,libmarkermod2.so
1753 LDFLAGS-libmarkermod3-1.so += -Wl,-soname,libmarkermod3.so
1754 LDFLAGS-libmarkermod4-1.so += -Wl,-soname,libmarkermod4.so
1755 $(objpfx)libmarkermod%.os : markermodMARKER-VALUE.c
1756         $(compile-command.c) \
1757           -DMARKER=marker$(firstword $(subst -, ,$*)) \
1758           -DVALUE=$(lastword $(subst -, ,$*))
1759 $(objpfx)libmarkermod1.so: $(objpfx)libmarkermod1-1.so
1760         cp $< $@
1761 $(objpfx)libmarkermod2.so: $(objpfx)libmarkermod2-1.so
1762         cp $< $@
1763 $(objpfx)libmarkermod3.so: $(objpfx)libmarkermod3-1.so
1764         cp $< $@
1765 $(objpfx)libmarkermod4.so: $(objpfx)libmarkermod4-1.so
1766         cp $< $@
1767
1768 # tst-glibc-hwcaps-prepend checks that --glibc-hwcaps-prepend is
1769 # preferred over auto-detected subdirectories.
1770 $(objpfx)tst-glibc-hwcaps-prepend: $(objpfx)libmarkermod1-1.so
1771 $(objpfx)glibc-hwcaps/prepend-markermod1/libmarkermod1.so: \
1772   $(objpfx)libmarkermod1-2.so
1773         $(make-target-directory)
1774         cp $< $@
1775 $(objpfx)glibc-hwcaps/%/libmarkermod1.so: $(objpfx)libmarkermod1-3.so
1776         $(make-target-directory)
1777         cp $< $@
1778 $(objpfx)tst-glibc-hwcaps-prepend.out: \
1779   $(objpfx)tst-glibc-hwcaps-prepend $(objpfx)libmarkermod1.so \
1780   $(patsubst %,$(objpfx)glibc-hwcaps/%/libmarkermod1.so,prepend-markermod1 \
1781     $(glibc-hwcaps-first-subdirs-for-tests))
1782         $(test-wrapper) $(rtld-prefix) \
1783           --glibc-hwcaps-prepend prepend-markermod1 \
1784           $< > $@; \
1785         $(evaluate-test)
1786
1787 # Like tst-glibc-hwcaps-prepend, but uses a container and loads the
1788 # library via ld.so.cache.  Test setup is contained in the test
1789 # itself.
1790 $(objpfx)tst-glibc-hwcaps-prepend-cache.out: \
1791   $(objpfx)tst-glibc-hwcaps-prepend-cache $(objpfx)libmarkermod1-1.so \
1792   $(objpfx)libmarkermod1-2.so $(objpfx)libmarkermod1-3.so
1793
1794 # tst-glibc-hwcaps-mask checks that --glibc-hwcaps-mask can be used to
1795 # suppress all auto-detected subdirectories.
1796 $(objpfx)tst-glibc-hwcaps-mask: $(objpfx)libmarkermod1-1.so
1797 $(objpfx)tst-glibc-hwcaps-mask.out: \
1798   $(objpfx)tst-glibc-hwcaps-mask $(objpfx)libmarkermod1.so \
1799   $(patsubst %,$(objpfx)glibc-hwcaps/%/libmarkermod1.so,\
1800     $(glibc-hwcaps-first-subdirs-for-tests))
1801         $(test-wrapper) $(rtld-prefix) \
1802           --glibc-hwcaps-mask does-not-exist \
1803           $< > $@; \
1804         $(evaluate-test)
1805
1806 # Generic dependency for sysdeps implementation of
1807 # tst-glibc-hwcaps-cache.
1808 $(objpfx)tst-glibc-hwcaps-cache.out: $(objpfx)tst-glibc-hwcaps
1809
1810 $(objpfx)list-tunables.out: tst-rtld-list-tunables.sh $(objpfx)ld.so
1811         $(SHELL) $< $(objpfx)ld.so '$(test-wrapper-env)' \
1812             '$(run_program_env)' > $(objpfx)/tst-rtld-list-tunables.out
1813         cmp tst-rtld-list-tunables.exp \
1814             $(objpfx)/tst-rtld-list-tunables.out > $@; \
1815         $(evaluate-test)
1816
1817 tst-dst-static-ENV = LD_LIBRARY_PATH='$$ORIGIN'
1818
1819 $(objpfx)tst-rtld-help.out: $(objpfx)ld.so
1820         $(test-wrapper) $(rtld-prefix) --help > $@; \
1821         status=$$?; \
1822         echo "info: ld.so exit status: $$status" >> $@; \
1823         if ! grep -q 'Legacy HWCAP subdirectories under library search path directories' $@; then \
1824           echo "error: missing subdirectory pattern" >> $@; \
1825           if test $$status -eq 0; then \
1826             status=1; \
1827           fi; \
1828         fi; \
1829         (exit $$status); \
1830         $(evaluate-test)
1831
1832 # Reuses tst-tls-many-dynamic-modules
1833 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules-dep)): \
1834   $(objpfx)tst-tls-manydynamic%mod-dep.os : tst-tls-manydynamicmod.c
1835         $(compile-command.c) \
1836           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
1837 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules-dep-bad)): \
1838   $(objpfx)tst-tls-manydynamic%mod-dep-bad.os : tst-tls-manydynamicmod.c
1839         $(compile-command.c) \
1840           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
1841 tst-tls20mod-bad.so-no-z-defs = yes
1842 # Single dependency.
1843 $(objpfx)tst-tls-manydynamic0mod-dep.so: $(objpfx)tst-tls-manydynamic1mod-dep.so
1844 # Double dependencies.
1845 $(objpfx)tst-tls-manydynamic2mod-dep.so: $(objpfx)tst-tls-manydynamic3mod-dep.so \
1846                                          $(objpfx)tst-tls-manydynamic4mod-dep.so
1847 # Double dependencies with each dependency depent of another module.
1848 $(objpfx)tst-tls-manydynamic5mod-dep.so: $(objpfx)tst-tls-manydynamic6mod-dep.so \
1849                                          $(objpfx)tst-tls-manydynamic7mod-dep.so
1850 $(objpfx)tst-tls-manydynamic6mod-dep.so: $(objpfx)tst-tls-manydynamic8mod-dep.so
1851 $(objpfx)tst-tls-manydynamic7mod-dep.so: $(objpfx)tst-tls-manydynamic8mod-dep.so
1852 # Long chain with one double dependency in the middle
1853 $(objpfx)tst-tls-manydynamic9mod-dep.so: $(objpfx)tst-tls-manydynamic10mod-dep.so \
1854                                          $(objpfx)tst-tls-manydynamic11mod-dep.so
1855 $(objpfx)tst-tls-manydynamic10mod-dep.so: $(objpfx)tst-tls-manydynamic12mod-dep.so
1856 $(objpfx)tst-tls-manydynamic12mod-dep.so: $(objpfx)tst-tls-manydynamic13mod-dep.so
1857 # Long chain with two double depedencies in the middle
1858 $(objpfx)tst-tls-manydynamic14mod-dep.so: $(objpfx)tst-tls-manydynamic15mod-dep.so
1859 $(objpfx)tst-tls-manydynamic15mod-dep.so: $(objpfx)tst-tls-manydynamic16mod-dep.so \
1860                                           $(objpfx)tst-tls-manydynamic17mod-dep.so
1861 $(objpfx)tst-tls-manydynamic16mod-dep.so: $(objpfx)tst-tls-manydynamic18mod-dep.so \
1862                                           $(objpfx)tst-tls-manydynamic19mod-dep.so
1863 # Same but with an invalid module.
1864 # Single dependency.
1865 $(objpfx)tst-tls-manydynamic0mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
1866 LDFLAGS-tst-tls-manydynamic0mod-dep-bad.so = -Wl,--no-as-needed
1867 # Double dependencies.
1868 $(objpfx)tst-tls-manydynamic1mod-dep-bad.so: $(objpfx)tst-tls-manydynamic2mod-dep-bad.so \
1869                                              $(objpfx)tst-tls20mod-bad.so
1870 LDFLAGS-tst-tls-manydynamic1mod-dep-bad.so = -Wl,--no-as-needed
1871 # Double dependencies with each dependency depent of another module.
1872 $(objpfx)tst-tls-manydynamic3mod-dep-bad.so: $(objpfx)tst-tls-manydynamic4mod-dep-bad.so \
1873                                              $(objpfx)tst-tls-manydynamic5mod-dep-bad.so
1874 LDFLAGS-tst-tls-manydynamic3mod-dep-bad.so = -Wl,--no-as-needed
1875 $(objpfx)tst-tls-manydynamic4mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
1876 LDFLAGS-tst-tls-manydynamic4mod-dep-bad.so = -Wl,--no-as-needed
1877 $(objpfx)tst-tls-manydynamic5mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
1878 LDFLAGS-tst-tls-manydynamic5mod-dep-bad.so = -Wl,--no-as-needed
1879 # Long chain with one double dependency in the middle
1880 $(objpfx)tst-tls-manydynamic6mod-dep-bad.so: $(objpfx)tst-tls-manydynamic7mod-dep-bad.so \
1881                                              $(objpfx)tst-tls-manydynamic8mod-dep-bad.so
1882 LDFLAGS-tst-tls-manydynamic6mod-dep-bad.so = -Wl,--no-as-needed
1883 $(objpfx)tst-tls-manydynamic7mod-dep-bad.so: $(objpfx)tst-tls-manydynamic9mod-dep-bad.so
1884 LDFLAGS-tst-tls-manydynamic7mod-dep-bad.so = -Wl,--no-as-needed
1885 $(objpfx)tst-tls-manydynamic9mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
1886 LDFLAGS-tst-tls-manydynamic9mod-dep-bad.so = -Wl,--no-as-needed
1887 # Long chain with two double depedencies in the middle
1888 $(objpfx)tst-tls-manydynamic10mod-dep-bad.so: $(objpfx)tst-tls-manydynamic11mod-dep-bad.so
1889 LDFLAGS-tst-tls-manydynamic10mod-dep-bad.so = -Wl,--no-as-needed
1890 $(objpfx)tst-tls-manydynamic11mod-dep-bad.so: $(objpfx)tst-tls-manydynamic12mod-dep-bad.so \
1891                                               $(objpfx)tst-tls-manydynamic13mod-dep-bad.so
1892 LDFLAGS-tst-tls-manydynamic11mod-dep-bad.so = -Wl,--no-as-needed
1893 $(objpfx)tst-tls-manydynamic12mod-dep-bad.so: $(objpfx)tst-tls-manydynamic14mod-dep-bad.so \
1894                                               $(objpfx)tst-tls20mod-bad.so
1895 LDFLAGS-tst-tls-manydynamic12mod-dep-bad.so = -Wl,--no-as-needed
1896 $(objpfx)tst-tls20: $(shared-thread-library)
1897 $(objpfx)tst-tls20.out: $(objpfx)tst-tls20mod-bad.so \
1898                         $(tst-tls-many-dynamic-modules:%=$(objpfx)%.so) \
1899                         $(tst-tls-many-dynamic-modules-dep:%=$(objpfx)%.so) \
1900                         $(tst-tls-many-dynamic-modules-dep-bad:%=$(objpfx)%.so) \
1901
1902 # Reuses tst-tls-many-dynamic-modules
1903 $(objpfx)tst-tls21: $(shared-thread-library)
1904 $(objpfx)tst-tls21.out: $(objpfx)tst-tls21mod.so
1905 $(objpfx)tst-tls21mod.so: $(tst-tls-many-dynamic-modules:%=$(objpfx)%.so)
1906
1907 $(objpfx)tst-getauxval-static.out: $(objpfx)tst-auxvalmod.so
1908 tst-getauxval-static-ENV = LD_LIBRARY_PATH=$(objpfx):$(common-objpfx)
1909
1910 $(objpfx)tst-dlmopen-gethostbyname.out: $(objpfx)tst-dlmopen-gethostbyname-mod.so