elf/Makefile

   1 # Copyright (C) 1995-2022 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 = \
  25   bits/elfclass.h \
  26   bits/link.h \
  27   bits/link_lavcurrent.h \
  28   elf.h \
  29   link.h \
  30   # headers
  31
  32 routines = \
  33   $(all-dl-routines) \
  34   dl-addr \
  35   dl-addr-obj \
  36   dl-error \
  37   dl-iteratephdr \
  38   dl-libc \
  39   dl-origin \
  40   dl-profstub \
  41   dl-reloc-static-pie \
  42   dl-support \
  43   dl-sym \
  44   dl-sysdep \
  45   enbl-secure \
  46   libc-dl_find_object \
  47   libc_early_init \
  48   rtld_static_init \
  49   # routines
  50
  51 # The core dynamic linking functions are in libc for the static and
  52 # profiled libraries.
  53 dl-routines = \
  54   dl-call-libc-early-init \
  55   dl-close \
  56   dl-debug \
  57   dl-debug-symbols \
  58   dl-deps \
  59   dl-exception \
  60   dl-execstack \
  61   dl-find_object \
  62   dl-fini \
  63   dl-init \
  64   dl-load \
  65   dl-lookup \
  66   dl-lookup-direct \
  67   dl-minimal-malloc \
  68   dl-misc \
  69   dl-object \
  70   dl-open \
  71   dl-origin \
  72   dl-printf \
  73   dl-profile \
  74   dl-reloc \
  75   dl-runtime \
  76   dl-scope \
  77   dl-setup_hash \
  78   dl-sort-maps \
  79   dl-thread_gscope_wait \
  80   dl-tls \
  81   dl-tls_init_tp \
  82   dl-trampoline \
  83   dl-version \
  84   dl-write \
  85   # dl-routines
  86
  87 ifeq (yes,$(use-ldconfig))
  88 dl-routines += dl-cache
  89 endif
  90
  91 ifneq (no,$(have-tunables))
  92 dl-routines += dl-tunables
  93 tunables-type = $(addprefix TUNABLES_FRONTEND_,$(have-tunables))
  94 CPPFLAGS-dl-tunables.c += -DTUNABLES_FRONTEND=$(tunables-type)
  95
  96 ifeq (yesyes,$(build-shared)$(run-built-tests))
  97 tests-special += $(objpfx)list-tunables.out
  98 endif
  99
 100 # Make sure that the compiler does not insert any library calls in tunables
 101 # code paths.
 102 ifeq (yes,$(have-loop-to-function))
 103 CFLAGS-dl-tunables.c += -fno-tree-loop-distribute-patterns
 104 endif
 105 endif
 106
 107 all-dl-routines = $(dl-routines) $(sysdep-dl-routines)
 108 # But they are absent from the shared libc, because that code is in ld.so.
 109 elide-routines.os = \
 110   $(all-dl-routines) \
 111   dl-exception \
 112   dl-origin \
 113   dl-reloc-static-pie \
 114   dl-support \
 115   dl-sysdep \
 116   enbl-secure \
 117   rtld_static_init \
 118   thread_gscope_wait \
 119   # elide-routines.os
 120
 121 # These object files are only included in the dynamically-linked libc.
 122 shared-only-routines = libc-dl_find_object
 123
 124 # ld.so uses those routines, plus some special stuff for being the program
 125 # interpreter and operating independent of libc.
 126 rtld-routines = \
 127   $(all-dl-routines) \
 128   dl-audit \
 129   dl-compat \
 130   dl-diagnostics \
 131   dl-diagnostics-cpu \
 132   dl-diagnostics-kernel \
 133   dl-environ \
 134   dl-error-minimal \
 135   dl-hwcaps \
 136   dl-hwcaps-subdirs \
 137   dl-hwcaps_split \
 138   dl-libc_freeres \
 139   dl-minimal \
 140   dl-mutex \
 141   dl-sysdep \
 142   dl-usage \
 143   rtld \
 144   # rtld-routines
 145
 146 all-rtld-routines = $(rtld-routines) $(sysdep-rtld-routines)
 147
 148 CFLAGS-dl-runtime.c += -fexceptions -fasynchronous-unwind-tables
 149 CFLAGS-dl-lookup.c += -fexceptions -fasynchronous-unwind-tables
 150 CFLAGS-dl-iteratephdr.c += $(uses-callbacks)
 151
 152 # Called during static library initialization, so turn stack-protection
 153 # off for non-shared builds.
 154 CFLAGS-dl-minimal-malloc.o = $(no-stack-protector)
 155 CFLAGS-dl-minimal-malloc.op = $(no-stack-protector)
 156
 157 # On targets without __builtin_memset, rtld.c uses a hand-coded loop
 158 # in _dl_start.  Make sure this isn't turned into a call to regular memset.
 159 ifeq (yes,$(have-loop-to-function))
 160 CFLAGS-rtld.c += -fno-tree-loop-distribute-patterns
 161 endif
 162
 163 ifeq (yes,$(have-loop-to-function))
 164 # Likewise, during static library startup, memset is not yet available.
 165 CFLAGS-dl-support.c = -fno-tree-loop-distribute-patterns
 166 endif
 167
 168 # Compile rtld itself without stack protection.
 169 # Also compile all routines in the static library that are elided from
 170 # the shared libc because they are in libc.a in the same way.
 171
 172 CFLAGS-.o += $(call elide-stack-protector,.o,$(elide-routines.os))
 173 CFLAGS-.op += $(call elide-stack-protector,.op,$(elide-routines.os))
 174 CFLAGS-.os += $(call elide-stack-protector,.os,$(all-rtld-routines))
 175
 176 # Add the requested compiler flags to the early startup code.
 177 CFLAGS-dl-printf.os += $(rtld-early-cflags)
 178 CFLAGS-dl-setup_hash.os += $(rtld-early-cflags)
 179 CFLAGS-dl-sysdep.os += $(rtld-early-cflags)
 180 CFLAGS-dl-tunables.os += $(rtld-early-cflags)
 181 CFLAGS-dl-write.os += $(rtld-early-cflags)
 182 CFLAGS-dl-writev.os += $(rtld-early-cflags)
 183 CFLAGS-rtld.os += $(rtld-early-cflags)
 184
 185 ifeq ($(unwind-find-fde),yes)
 186 routines += unwind-dw2-fde-glibc
 187 shared-only-routines += unwind-dw2-fde-glibc
 188 endif
 189
 190 before-compile  += $(objpfx)trusted-dirs.h
 191 generated       += trusted-dirs.h trusted-dirs.st for-renamed/renamed.so
 192 generated-dirs  += for-renamed
 193
 194 ifeq ($(build-shared),yes)
 195 ld-map          = $(common-objpfx)ld.map
 196 endif
 197
 198 ifeq (yes,$(build-shared))
 199 extra-objs = \
 200   $(all-rtld-routines:%=%.os) \
 201   sofini.os \
 202   interp.os \
 203   # extra-objs
 204 generated += \
 205   dl-allobjs.os \
 206   ld.so ldd \
 207   librtld.os \
 208   # generated
 209 install-others  = $(inst_rtlddir)/$(rtld-installed-name) $(inst_bindir)/ld.so
 210 install-bin-script = ldd
 211 endif
 212
 213 others          = sprof sln
 214 install-bin     = sprof
 215 others-static   = sln
 216 install-rootsbin = sln
 217 sln-modules     := static-stubs
 218 extra-objs      += $(sln-modules:=.o)
 219
 220 ifeq (yes,$(use-ldconfig))
 221 ifeq (yes,$(build-shared))
 222 others-static   += ldconfig
 223 others          += ldconfig
 224 install-rootsbin += ldconfig
 225
 226 ldconfig-modules := \
 227   cache \
 228   chroot_canon \
 229   readlib \
 230   static-stubs \
 231   stringtable \
 232   xmalloc \
 233   xstrdup \
 234   # ldconfig-modules
 235 extra-objs      += $(ldconfig-modules:=.o)
 236 others-extras   = $(ldconfig-modules)
 237 endif
 238 endif
 239
 240 # To find xmalloc.c and xstrdup.c
 241 vpath %.c ../locale/programs
 242
 243 ifeq ($(build-shared),yes)
 244 extra-objs += sotruss-lib.os sotruss-lib.so
 245 install-others += $(inst_auditdir)/sotruss-lib.so
 246 install-bin-script += sotruss
 247 generated += sotruss
 248 libof-sotruss-lib = extramodules
 249 LDFLAGS-sotruss-lib.so += $(z-now-$(bind-now))
 250 $(objpfx)sotruss-lib.so: $(objpfx)sotruss-lib.os
 251         $(build-module-asneeded)
 252 $(objpfx)sotruss-lib.so: $(common-objpfx)libc.so $(objpfx)ld.so \
 253         $(common-objpfx)libc_nonshared.a
 254
 255 $(objpfx)sotruss: sotruss.sh $(common-objpfx)config.make
 256         sed -e 's%@VERSION@%$(version)%g' \
 257             -e 's%@TEXTDOMAINDIR@%$(localedir)%g' \
 258             -e 's%@PREFIX@%$(prefix)%g' \
 259             -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
 260             -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
 261             < $< > $@.new
 262         chmod 555 $@.new
 263         mv -f $@.new $@
 264 $(inst_auditdir)/sotruss-lib.so: $(objpfx)sotruss-lib.so $(+force)
 265         $(do-install-program)
 266 endif
 267
 268 tests-static-normal := \
 269   tst-array1-static \
 270   tst-array5-static \
 271   tst-dl-iter-static \
 272   tst-dst-static \
 273   tst-env-setuid \
 274   tst-env-setuid-tunables \
 275   tst-getauxval-static \
 276   tst-linkall-static \
 277   tst-single_threaded-pthread-static \
 278   tst-single_threaded-static \
 279   tst-tlsalign-extern-static \
 280   tst-tlsalign-static \
 281   # tests-static-normal
 282
 283 tests-static-internal := \
 284   tst-dl_find_object-static \
 285   tst-ptrguard1-static \
 286   tst-stackguard1-static \
 287   tst-tls1-static \
 288   tst-tls1-static-non-pie \
 289   # tests-static-internal
 290
 291 CRT-tst-tls1-static-non-pie := $(csu-objpfx)crt1.o
 292 tst-tls1-static-non-pie-no-pie = yes
 293
 294 tests-container := \
 295   tst-ldconfig-bad-aux-cache \
 296   tst-ldconfig-ld_so_conf-update \
 297   # tests-container
 298
 299 ifeq (no,$(build-hardcoded-path-in-tests))
 300 # This is an ld.so.cache test, and RPATH/RUNPATH in the executable
 301 # interferes with its test objectives.
 302 tests-container += tst-glibc-hwcaps-prepend-cache
 303 endif
 304
 305 tests := \
 306   tst-array1 \
 307   tst-array2 \
 308   tst-array3 \
 309   tst-array4 \
 310   tst-array5 \
 311   tst-auxv \
 312   tst-leaks1 \
 313   tst-stringtable \
 314   tst-tls9 \
 315   # tests
 316
 317 tests-internal := \
 318   $(tests-static-internal) \
 319   tst-tls1 \
 320   # tests-internal
 321
 322 tests-static := $(tests-static-normal) $(tests-static-internal)
 323
 324 ifeq (yes,$(build-shared))
 325 tests-static += \
 326   tst-single_threaded-static-dlopen \
 327   tst-tls9-static \
 328   # tests-static
 329
 330 static-dlopen-environment = \
 331   LD_LIBRARY_PATH=$(ld-library-path):$(common-objpfx)dlfcn
 332 tst-tls9-static-ENV = $(static-dlopen-environment)
 333 tst-single_threaded-static-dlopen-ENV = $(static-dlopen-environment)
 334
 335 tests += \
 336   argv0test \
 337   constload1 \
 338   dblload \
 339   dblunload \
 340   filter \
 341   global \
 342   initfirst \
 343   lateglobal \
 344   loadfail \
 345   multiload \
 346   next \
 347   nodelete \
 348   nodelete2 \
 349   nodlopen \
 350   nodlopen2 \
 351   noload \
 352   order \
 353   order2 \
 354   origtest \
 355   preloadtest \
 356   reldep \
 357   reldep2 \
 358   reldep3 \
 359   reldep4 \
 360   reldep5 \
 361   reldep6 \
 362   reldep7 \
 363   reldep8 \
 364   resolvfail \
 365   restest1 \
 366   restest2 \
 367   tst-absolute-sym \
 368   tst-absolute-zero \
 369   tst-addr1 \
 370   tst-align \
 371   tst-align2 \
 372   tst-align3 \
 373   tst-audit1 \
 374   tst-audit2 \
 375   tst-audit8 \
 376   tst-audit9 \
 377   tst-audit11 \
 378   tst-audit12 \
 379   tst-audit13 \
 380   tst-audit17 \
 381   tst-audit18 \
 382   tst-audit19b \
 383   tst-audit20 \
 384   tst-audit21 \
 385   tst-audit22 \
 386   tst-audit23 \
 387   tst-audit24a \
 388   tst-audit24b \
 389   tst-audit24c \
 390   tst-audit24d \
 391   tst-audit25a \
 392   tst-audit25b \
 393   tst-auditmany \
 394   tst-auxobj \
 395   tst-auxobj-dlopen \
 396   tst-big-note \
 397   tst-debug1 \
 398   tst-deep1 \
 399   tst-dl-is_dso \
 400   tst-dlmodcount \
 401   tst-dlmopen1 \
 402   tst-dlmopen3 \
 403   tst-dlmopen4 \
 404   tst-dlmopen-dlerror \
 405   tst-dlmopen-gethostbyname \
 406   tst-dlopenfail \
 407   tst-dlopenfail-2 \
 408   tst-dlopenrpath \
 409   tst-dlopen-self \
 410   tst-dlopen-tlsmodid \
 411   tst-dlsym-error \
 412   tst-filterobj \
 413   tst-filterobj-dlopen \
 414   tst-glibc-hwcaps \
 415   tst-glibc-hwcaps-mask \
 416   tst-glibc-hwcaps-prepend \
 417   tst-global1 \
 418   tst-global2 \
 419   tst-initfinilazyfail \
 420   tst-initorder \
 421   tst-initorder2 \
 422   tst-latepthread \
 423   tst-main1 \
 424   tst-nodelete2 \
 425   tst-nodelete-dlclose \
 426   tst-nodelete-opened \
 427   tst-noload \
 428   tst-null-argv \
 429   tst-p_align1 \
 430   tst-p_align2 \
 431   tst-p_align3 \
 432   tst-relsort1 \
 433   tst-ro-dynamic \
 434   tst-rtld-run-static \
 435   tst-single_threaded \
 436   tst-single_threaded-pthread \
 437   tst-sonamemove-dlopen \
 438   tst-sonamemove-link \
 439   tst-thrlock \
 440   tst-tls10 \
 441   tst-tls11 \
 442   tst-tls12 \
 443   tst-tls13 \
 444   tst-tls14 \
 445   tst-tls15 \
 446   tst-tls16 \
 447   tst-tls17 \
 448   tst-tls18 \
 449   tst-tls19 \
 450   tst-tls20 \
 451   tst-tls21 \
 452   tst-tls4 \
 453   tst-tls5 \
 454   tst-tlsalign \
 455   tst-tlsalign-extern \
 456   tst-tls-dlinfo \
 457   tst-tls-ie \
 458   tst-tls-ie-dlmopen \
 459   tst-tls-manydynamic \
 460   tst-unique1 \
 461   tst-unique2 \
 462   tst-unwind-ctor \
 463   tst-unwind-main \
 464   unload3 \
 465   unload4 \
 466   unload5 \
 467   unload6 \
 468   unload7 \
 469   unload8 \
 470   valgrind-test \
 471   # tests
 472 tests-cxx = \
 473   tst-dlopen-nodelete-reloc \
 474   tst-nodelete \
 475   tst-unique3 \
 476   tst-unique4 \
 477   # tests-cxx
 478
 479 tests += $(if $(CXX),$(tests-cxx))
 480
 481 tests-internal += \
 482   circleload1 \
 483   loadtest \
 484   neededtest \
 485   neededtest2 \
 486   neededtest3 \
 487   neededtest4 \
 488   tst-audit19a \
 489   tst-create_format1 \
 490   tst-dl-hwcaps_split \
 491   tst-dl_find_object \
 492   tst-dl_find_object-threads \
 493   tst-dlmopen2 \
 494   tst-ptrguard1 \
 495   tst-stackguard1 \
 496   tst-tls-surplus \
 497   tst-tls3 \
 498   tst-tls6 \
 499   tst-tls7 \
 500   tst-tls8 \
 501   unload \
 502   unload2 \
 503   # tests-internal
 504
 505 tests-container += \
 506   tst-dlopen-self-container \
 507   tst-dlopen-tlsmodid-container \
 508   tst-pldd \
 509   tst-preload-pthread-libc \
 510   # tests-container
 511
 512 test-srcs = \
 513   tst-pathopt \
 514   # tests-srcs
 515
 516 ifeq (yes,$(have-fpie))
 517 tests-pie += tst-align3
 518 endif
 519 selinux-enabled := $(shell cat /selinux/enforce 2> /dev/null)
 520
 521 ifneq ($(selinux-enabled),1)
 522 tests-execstack-yes = \
 523   tst-execstack \
 524   tst-execstack-needed \
 525   tst-execstack-prog \
 526   # tests-execstack-yes
 527 endif
 528 ifeq ($(have-depaudit),yes)
 529 tests += \
 530   tst-audit14 \
 531   tst-audit14a \
 532   tst-audit15 \
 533   tst-audit16 \
 534   # tests
 535 ifeq ($(run-built-tests),yes)
 536 tests-special += \
 537   $(objpfx)tst-audit14-cmp.out \
 538   $(objpfx)tst-audit14a-cmp.out \
 539   $(objpfx)tst-audit15-cmp.out \
 540   $(objpfx)tst-audit16-cmp.out \
 541   # tests-special
 542 endif
 543 endif
 544 endif
 545
 546 ifeq ($(run-built-tests),yes)
 547 tests-special += $(objpfx)tst-valgrind-smoke.out
 548 endif
 549 $(objpfx)tst-valgrind-smoke.out: tst-valgrind-smoke.sh $(objpfx)ld.so $(objpfx)valgrind-test
 550         $(SHELL) $< $(objpfx)ld.so  $(rtlddir)/$(rtld-installed-name) '$(test-wrapper-env)' \
 551                 '$(run-program-env)' '$(rpath-link)' $(objpfx)valgrind-test > $@; $(evaluate-test)
 552
 553 tests += $(tests-execstack-$(have-z-execstack))
 554 ifeq ($(run-built-tests),yes)
 555 tests-special += \
 556   $(objpfx)noload-mem.out \
 557   $(objpfx)tst-ldconfig-X.out \
 558   $(objpfx)tst-leaks1-mem.out \
 559   $(objpfx)tst-rtld-help.out \
 560   # tests-special
 561 endif
 562 tlsmod17a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 563 tlsmod18a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 564 tlsmod17a-modules = $(addprefix tst-tlsmod17a, $(tlsmod17a-suffixes))
 565 tlsmod18a-modules = $(addprefix tst-tlsmod18a, $(tlsmod17a-suffixes))
 566 one-hundred = $(foreach x,0 1 2 3 4 5 6 7 8 9, \
 567   0$x 1$x 2$x 3$x 4$x 5$x 6$x 7$x 8$x 9$x)
 568 tst-tls-many-dynamic-modules := \
 569   $(foreach n,$(one-hundred),tst-tls-manydynamic$(n)mod)
 570 tst-tls-many-dynamic-modules-dep-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 \
 571                                             14 15 16 17 18 19
 572 tst-tls-many-dynamic-modules-dep = \
 573   $(foreach n,$(tst-tls-many-dynamic-modules-dep-suffixes),tst-tls-manydynamic$(n)mod-dep)
 574 tst-tls-many-dynamic-modules-dep-bad-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
 575 tst-tls-many-dynamic-modules-dep-bad = \
 576   $(foreach n,$(tst-tls-many-dynamic-modules-dep-bad-suffixes),tst-tls-manydynamic$(n)mod-dep-bad)
 577 extra-test-objs += \
 578   $(tlsmod17a-modules:=.os) \
 579   $(tlsmod18a-modules:=.os) \
 580   tst-tlsalign-vars.o \
 581   # extra-test-objs
 582 test-extras += \
 583   tst-tlsalign-vars \
 584   tst-tlsmod17a \
 585   tst-tlsmod18a \
 586   # test-extras
 587 modules-names = \
 588   circlemod1 \
 589   circlemod1a \
 590   circlemod2 \
 591   circlemod2a \
 592   circlemod3 \
 593   circlemod3a \
 594   constload2 \
 595   constload3 \
 596   dblloadmod1 \
 597   dblloadmod2 \
 598   dblloadmod3 \
 599   dep1 \
 600   dep2 \
 601   dep3 \
 602   dep4 \
 603   failobj \
 604   filtmod1 \
 605   filtmod2 \
 606   firstobj \
 607   globalmod1 \
 608   libmarkermod1-1 \
 609   libmarkermod1-2 \
 610   libmarkermod1-3 \
 611   libmarkermod2-1 \
 612   libmarkermod2-2 \
 613   libmarkermod3-1 \
 614   libmarkermod3-2 \
 615   libmarkermod3-3 \
 616   libmarkermod4-1 \
 617   libmarkermod4-2 \
 618   libmarkermod4-3 \
 619   libmarkermod4-4 \
 620   ltglobmod1 \
 621   ltglobmod2 \
 622   neededobj1 \
 623   neededobj2 \
 624   neededobj3 \
 625   neededobj4 \
 626   neededobj5 \
 627   neededobj6 \
 628   nextmod1 \
 629   nextmod2 \
 630   nodel2mod1 \
 631   nodel2mod2 \
 632   nodel2mod3 \
 633   nodelmod1 \
 634   nodelmod2 \
 635   nodelmod3 \
 636   nodelmod4 \
 637   nodlopenmod \
 638   nodlopenmod2 \
 639   order2mod1 \
 640   order2mod2 \
 641   order2mod3 \
 642   order2mod4 \
 643   pathoptobj \
 644   reldep4mod1 \
 645   reldep4mod2 \
 646   reldep4mod3 \
 647   reldep4mod4 \
 648   reldep6mod0 \
 649   reldep6mod1 \
 650   reldep6mod2 \
 651   reldep6mod3 \
 652   reldep6mod4 \
 653   reldep7mod1 \
 654   reldep7mod2 \
 655   reldep8mod1 \
 656   reldep8mod2 \
 657   reldep8mod3 \
 658   reldep9mod1 \
 659   reldep9mod2 \
 660   reldep9mod3 \
 661   reldepmod1 \
 662   reldepmod2 \
 663   reldepmod3 \
 664   reldepmod4 \
 665   reldepmod5 \
 666   reldepmod6 \
 667   testobj1 \
 668   testobj1_1 \
 669   testobj2 \
 670   testobj3 \
 671   testobj4 \
 672   testobj5 \
 673   testobj6 \
 674   tst-absolute-sym-lib \
 675   tst-absolute-zero-lib \
 676   tst-alignmod \
 677   tst-alignmod2 \
 678   tst-alignmod3 \
 679   tst-array2dep \
 680   tst-array5dep \
 681   tst-audit11mod1 \
 682   tst-audit11mod2 \
 683   tst-audit12mod1 \
 684   tst-audit12mod2 \
 685   tst-audit12mod3 \
 686   tst-audit13mod1 \
 687   tst-audit18mod \
 688   tst-audit19bmod \
 689   tst-audit23mod \
 690   tst-audit24amod1 \
 691   tst-audit24amod2 \
 692   tst-audit24bmod1 \
 693   tst-audit24bmod2 \
 694   tst-audit24dmod1 \
 695   tst-audit24dmod2 \
 696   tst-audit24dmod3 \
 697   tst-audit24dmod4 \
 698   tst-audit25mod1 \
 699   tst-audit25mod2 \
 700   tst-audit25mod3 \
 701   tst-audit25mod4 \
 702   tst-auditlogmod-1 \
 703   tst-auditlogmod-2 \
 704   tst-auditlogmod-3 \
 705   tst-auditmanymod1 \
 706   tst-auditmanymod2 \
 707   tst-auditmanymod3 \
 708   tst-auditmanymod4 \
 709   tst-auditmanymod5 \
 710   tst-auditmanymod6 \
 711   tst-auditmanymod7 \
 712   tst-auditmanymod8 \
 713   tst-auditmanymod9 \
 714   tst-auditmod1 \
 715   tst-auditmod9a \
 716   tst-auditmod9b \
 717   tst-auditmod11 \
 718   tst-auditmod12 \
 719   tst-auditmod18 \
 720   tst-auditmod19a \
 721   tst-auditmod19b \
 722   tst-auditmod20 \
 723   tst-auditmod21a \
 724   tst-auditmod21b \
 725   tst-auditmod22 \
 726   tst-auditmod23 \
 727   tst-auditmod24a \
 728   tst-auditmod24b \
 729   tst-auditmod24c \
 730   tst-auditmod24d \
 731   tst-auditmod25 \
 732   tst-auxvalmod \
 733   tst-big-note-lib \
 734   tst-deep1mod1 \
 735   tst-deep1mod2 \
 736   tst-deep1mod3 \
 737   tst-dl_find_object-mod1 \
 738   tst-dl_find_object-mod2 \
 739   tst-dl_find_object-mod3 \
 740   tst-dl_find_object-mod4 \
 741   tst-dl_find_object-mod5 \
 742   tst-dl_find_object-mod6 \
 743   tst-dl_find_object-mod7 \
 744   tst-dl_find_object-mod8 \
 745   tst-dl_find_object-mod9 \
 746   tst-dlmopen1mod \
 747   tst-dlmopen-dlerror-mod \
 748   tst-dlmopen-gethostbyname-mod \
 749   tst-dlopenfaillinkmod \
 750   tst-dlopenfailmod1 \
 751   tst-dlopenfailmod2 \
 752   tst-dlopenfailmod3 \
 753   tst-dlopenfailnodelmod \
 754   tst-dlopenrpathmod \
 755   tst-filterobj-aux \
 756   tst-filterobj-filtee \
 757   tst-filterobj-flt \
 758   tst-finilazyfailmod \
 759   tst-globalmod2 \
 760   tst-initlazyfailmod \
 761   tst-initorder2a \
 762   tst-initorder2b \
 763   tst-initorder2c \
 764   tst-initorder2d \
 765   tst-initordera1 \
 766   tst-initordera2 \
 767   tst-initordera3 \
 768   tst-initordera4 \
 769   tst-initorderb1 \
 770   tst-initorderb2 \
 771   tst-latepthreadmod \
 772   tst-ldconfig-ld-mod \
 773   tst-main1mod \
 774   tst-nodelete2mod \
 775   tst-nodelete-dlclose-dso \
 776   tst-nodelete-dlclose-plugin \
 777   tst-nodelete-opened-lib \
 778   tst-null-argv-lib \
 779   tst-p_alignmod-base \
 780   tst-p_alignmod3 \
 781   tst-relsort1mod1 \
 782   tst-relsort1mod2 \
 783   tst-ro-dynamic-mod \
 784   tst-single_threaded-mod1 \
 785   tst-single_threaded-mod2 \
 786   tst-single_threaded-mod3 \
 787   tst-single_threaded-mod4 \
 788   tst-sonamemove-linkmod1 \
 789   tst-sonamemove-runmod1 \
 790   tst-sonamemove-runmod2 \
 791   tst-tls19mod1 \
 792   tst-tls19mod2 \
 793   tst-tls19mod3 \
 794   tst-tls20mod-bad \
 795   tst-tls21mod \
 796   tst-tlsalign-lib \
 797   tst-tls-ie-mod0 \
 798   tst-tls-ie-mod1 \
 799   tst-tls-ie-mod2 \
 800   tst-tls-ie-mod3 \
 801   tst-tls-ie-mod4 \
 802   tst-tls-ie-mod5 \
 803   tst-tls-ie-mod6 \
 804   tst-tlsmod1 \
 805   tst-tlsmod10 \
 806   tst-tlsmod11 \
 807   tst-tlsmod12 \
 808   tst-tlsmod13 \
 809   tst-tlsmod13a \
 810   tst-tlsmod14a \
 811   tst-tlsmod14b \
 812   tst-tlsmod15a \
 813   tst-tlsmod15b \
 814   tst-tlsmod16a \
 815   tst-tlsmod16b \
 816   tst-tlsmod17b \
 817   tst-tlsmod2 \
 818   tst-tlsmod3 \
 819   tst-tlsmod4 \
 820   tst-tlsmod5 \
 821   tst-tlsmod6 \
 822   tst-tlsmod7 \
 823   tst-tlsmod8 \
 824   tst-tlsmod9 \
 825   tst-unique1mod1 \
 826   tst-unique1mod2 \
 827   tst-unique2mod1 \
 828   tst-unique2mod2 \
 829   tst-unwind-ctor-lib \
 830   unload2dep \
 831   unload2mod \
 832   unload3mod1 \
 833   unload3mod2 \
 834   unload3mod3 \
 835   unload3mod4 \
 836   unload4mod1 \
 837   unload4mod2 \
 838   unload4mod3 \
 839   unload4mod4 \
 840   unload6mod1 \
 841   unload6mod2 \
 842   unload6mod3 \
 843   unload7mod1 \
 844   unload7mod2 \
 845   unload8mod1 \
 846   unload8mod1x \
 847   unload8mod2 \
 848   unload8mod3 \
 849   unloadmod \
 850   vismod1 \
 851   vismod2 \
 852   vismod3 \
 853 # modules-names
 854
 855 modules-names-cxx = \
 856   tst-dlopen-nodelete-reloc-mod1 \
 857   tst-dlopen-nodelete-reloc-mod10 \
 858   tst-dlopen-nodelete-reloc-mod11 \
 859   tst-dlopen-nodelete-reloc-mod12 \
 860   tst-dlopen-nodelete-reloc-mod13 \
 861   tst-dlopen-nodelete-reloc-mod14 \
 862   tst-dlopen-nodelete-reloc-mod15 \
 863   tst-dlopen-nodelete-reloc-mod16 \
 864   tst-dlopen-nodelete-reloc-mod17 \
 865   tst-dlopen-nodelete-reloc-mod2 \
 866   tst-dlopen-nodelete-reloc-mod3 \
 867   tst-dlopen-nodelete-reloc-mod4 \
 868   tst-dlopen-nodelete-reloc-mod5 \
 869   tst-dlopen-nodelete-reloc-mod6 \
 870   tst-dlopen-nodelete-reloc-mod7 \
 871   tst-dlopen-nodelete-reloc-mod8 \
 872   tst-dlopen-nodelete-reloc-mod9 \
 873   tst-nodelete-rtldmod \
 874   tst-nodelete-uniquemod \
 875   tst-nodelete-zmod \
 876   tst-unique3lib \
 877   tst-unique3lib2 \
 878   tst-unique4lib \
 879   # modules-names-cxx
 880
 881 modules-names += \
 882   $(if $(CXX),$(modules-names-cxx)) \
 883   $(modules-execstack-$(have-z-execstack)) \
 884   $(tlsmod17a-modules) \
 885   $(tlsmod18a-modules) \
 886   $(tst-tls-many-dynamic-modules) \
 887   $(tst-tls-many-dynamic-modules-dep) \
 888   $(tst-tls-many-dynamic-modules-dep-bad) \
 889   # modules-names
 890
 891 # Most modules build with _ISOMAC defined, but those filtered out
 892 # depend on internal headers.
 893 modules-names-tests = $(filter-out ifuncmod% tst-tlsmod%,\
 894                                    $(modules-names))
 895
 896 # For +depfiles in Makerules.
 897 extra-test-objs += tst-auditmod17.os
 898
 899 ifeq (yes,$(have-mtls-dialect-gnu2))
 900 tests += tst-gnu2-tls1
 901 modules-names += tst-gnu2-tls1mod
 902 $(objpfx)tst-gnu2-tls1: $(objpfx)tst-gnu2-tls1mod.so
 903 tst-gnu2-tls1mod.so-no-z-defs = yes
 904 CFLAGS-tst-gnu2-tls1mod.c += -mtls-dialect=gnu2
 905
 906 tests += tst-audit-tlsdesc tst-audit-tlsdesc-dlopen
 907 modules-names += tst-audit-tlsdesc-mod1 tst-audit-tlsdesc-mod2 tst-auditmod-tlsdesc
 908 $(objpfx)tst-audit-tlsdesc: $(objpfx)tst-audit-tlsdesc-mod1.so \
 909                             $(objpfx)tst-audit-tlsdesc-mod2.so \
 910                             $(shared-thread-library)
 911 CFLAGS-tst-audit-tlsdesc-mod1.c += -mtls-dialect=gnu2
 912 CFLAGS-tst-audit-tlsdesc-mod2.c += -mtls-dialect=gnu2
 913 $(objpfx)tst-audit-tlsdesc-dlopen: $(shared-thread-library)
 914 $(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-audit-tlsdesc-mod1.so \
 915                                        $(objpfx)tst-audit-tlsdesc-mod2.so
 916 $(objpfx)tst-audit-tlsdesc-mod1.so: $(objpfx)tst-audit-tlsdesc-mod2.so
 917 $(objpfx)tst-audit-tlsdesc.out: $(objpfx)tst-auditmod-tlsdesc.so
 918 tst-audit-tlsdesc-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so
 919 $(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-auditmod-tlsdesc.so
 920 tst-audit-tlsdesc-dlopen-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so
 921 endif
 922 ifeq (yes,$(have-protected-data))
 923 modules-names += tst-protected1moda tst-protected1modb
 924 tests += tst-protected1a tst-protected1b
 925 $(objpfx)tst-protected1a: $(addprefix $(objpfx),tst-protected1moda.so tst-protected1modb.so)
 926 $(objpfx)tst-protected1b: $(addprefix $(objpfx),tst-protected1modb.so tst-protected1moda.so)
 927 tst-protected1modb.so-no-z-defs = yes
 928 # These tests fail with GCC versions prior to 5.1 and with some versions
 929 # of binutils.  See https://sourceware.org/bugzilla/show_bug.cgi?id=17709
 930 # and https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65248 for details.
 931 # Perhaps in future we can make these XFAILs conditional on some detection
 932 # of compiler/linker behavior/version.
 933 test-xfail-tst-protected1a = yes
 934 test-xfail-tst-protected1b = yes
 935 endif
 936 ifeq (yesyes,$(have-fpie)$(build-shared))
 937 modules-names += tst-piemod1
 938 tests += tst-pie1 tst-pie2 tst-dlopen-pie tst-dlopen-tlsmodid-pie \
 939   tst-dlopen-self-pie
 940 tests-pie += tst-pie1 tst-pie2 tst-dlopen-tlsmodid-pie tst-dlopen-self-pie
 941 ifeq (yes,$(have-protected-data))
 942 tests += vismain
 943 tests-pie += vismain
 944 CFLAGS-vismain.c += $(PIE-ccflag)
 945 endif
 946 endif
 947 modules-execstack-yes = tst-execstack-mod
 948 extra-test-objs += $(addsuffix .os,$(strip $(modules-names)))
 949
 950 # filtmod1.so, tst-big-note-lib.so, tst-ro-dynamic-mod.so have special
 951 # rules.
 952 modules-names-nobuild := filtmod1 tst-big-note-lib tst-ro-dynamic-mod \
 953                          tst-audit24bmod1 tst-audit24bmod2
 954
 955 tests += $(tests-static)
 956
 957 ifeq (yes,$(have-ifunc))
 958 tests-ifuncstatic := \
 959   ifuncmain1static \
 960   ifuncmain1picstatic \
 961   ifuncmain2static \
 962   ifuncmain2picstatic \
 963   ifuncmain4static \
 964   ifuncmain4picstatic \
 965   ifuncmain5static \
 966   ifuncmain5picstatic \
 967   ifuncmain7static \
 968   ifuncmain7picstatic \
 969   # tests-ifuncstatic
 970 ifeq (yes,$(have-gcc-ifunc))
 971 tests-ifuncstatic += ifuncmain9static ifuncmain9picstatic
 972 endif
 973 tests-static += $(tests-ifuncstatic)
 974 tests-internal += $(tests-ifuncstatic)
 975 ifeq (yes,$(build-shared))
 976 tests += \
 977   tst-ifunc-fault-bindnow \
 978   tst-ifunc-fault-lazy \
 979   # tests
 980 # Note: sysdeps/x86_64/ifuncmain8.c uses ifuncmain8.
 981 tests-internal += \
 982   ifuncmain1pic \
 983   ifuncmain1staticpic \
 984   ifuncmain1vis \
 985   ifuncmain1vispic \
 986   ifuncmain2 \
 987   ifuncmain2pic \
 988   ifuncmain3 \
 989   ifuncmain4 \
 990   ifuncmain5staticpic \
 991   ifuncmain7 \
 992   ifuncmain7pic \
 993   # tests-internal
 994 ifeq (no,$(with-lld))
 995 tests-internal += \
 996   ifuncmain1 \
 997   ifuncmain5 \
 998   ifuncmain5pic \
 999   # tests-internal
1000 endif
1001 ifeq (yes,$(have-gcc-ifunc))
1002 tests-internal += \
1003   ifuncmain9 \
1004   ifuncmain9pic \
1005   # tests-internal
1006 endif
1007 ifunc-test-modules = \
1008   ifuncdep1 \
1009   ifuncdep1pic \
1010   ifuncdep2 \
1011   ifuncdep2pic \
1012   ifuncdep5 \
1013   ifuncdep5pic \
1014   # ifunc-test-modules
1015 extra-test-objs += $(ifunc-test-modules:=.o)
1016 test-internal-extras += $(ifunc-test-modules)
1017 ifeq (yes,$(have-fpie))
1018 ifunc-pie-tests = \
1019   ifuncmain1pie \
1020   ifuncmain1staticpie \
1021   ifuncmain1vispie \
1022   ifuncmain6pie \
1023   ifuncmain7pie \
1024   # ifunc-pie-tests
1025 ifeq (yes,$(have-gcc-ifunc))
1026 ifunc-pie-tests += ifuncmain9pie
1027 endif
1028 ifeq (no,$(with-lld))
1029 ifunc-pie-tests += ifuncmain5pie
1030 endif
1031 ifeq (yes,$(have-textrel_ifunc))
1032 ifunc-pie-tests += tst-ifunc-textrel
1033 endif
1034 tests-internal += $(ifunc-pie-tests)
1035 tests-pie += $(ifunc-pie-tests)
1036 endif
1037 modules-names += \
1038   ifuncmod1 \
1039   ifuncmod3 \
1040   ifuncmod6 \
1041   # module-names
1042 ifeq (no,$(with-lld))
1043 modules-names += ifuncmod5
1044 endif
1045 endif
1046 endif
1047
1048 ifeq (yes,$(build-shared))
1049 ifeq ($(run-built-tests),yes)
1050 tests-special += \
1051   $(objpfx)argv0test.out \
1052   $(objpfx)tst-pathopt.out \
1053   $(objpfx)tst-rtld-help.out \
1054   $(objpfx)tst-rtld-load-self.out \
1055   $(objpfx)tst-rtld-preload.out \
1056   # tests-special
1057 endif
1058 tests-special += \
1059   $(objpfx)check-execstack.out \
1060   $(objpfx)check-initfini.out \
1061   $(objpfx)check-localplt.out \
1062   $(objpfx)check-textrel.out \
1063   $(objpfx)check-wx-segment.out \
1064   # tests-special
1065 endif
1066
1067 ifeq ($(run-built-tests),yes)
1068 tests-special += \
1069   $(objpfx)order-cmp.out \
1070   $(objpfx)order2-cmp.out \
1071   $(objpfx)tst-array1-cmp.out \
1072   $(objpfx)tst-array1-static-cmp.out \
1073   $(objpfx)tst-array2-cmp.out \
1074   $(objpfx)tst-array3-cmp.out \
1075   $(objpfx)tst-array4-cmp.out \
1076   $(objpfx)tst-array5-cmp.out \
1077   $(objpfx)tst-array5-static-cmp.out \
1078   $(objpfx)tst-initorder-cmp.out \
1079   $(objpfx)tst-initorder2-cmp.out \
1080   $(objpfx)tst-unused-dep-cmp.out \
1081   $(objpfx)tst-unused-dep.out \
1082   # tests-special
1083 endif
1084
1085 ifndef avoid-generated
1086 # DSO sorting tests:
1087 # The dso-ordering-test.py script generates testcase source files in $(objpfx),
1088 # creating a $(objpfx)<testcase-name>-dir for each testcase, and creates a
1089 # Makefile fragment to be included.
1090 define include_dsosort_tests
1091 $(objpfx)$(1).generated-makefile: $(1)
1092         $(PYTHON) $(..)scripts/dso-ordering-test.py \
1093         --description-file $$< --objpfx $(objpfx) --output-makefile $$@T
1094         mv $$@T $$@
1095 -include $(objpfx)$(1).generated-makefile
1096 endef
1097 endif
1098
1099 postclean-generated += $(objpfx)/dso-sort-tests-2.generated-makefile \
1100                        $(objpfx)/dso-sort-tests-2.generated-makefile
1101
1102 # Generate from each testcase description file
1103 ifeq (yes,$(have-tunables))
1104 $(eval $(call include_dsosort_tests,dso-sort-tests-1.def))
1105 $(eval $(call include_dsosort_tests,dso-sort-tests-2.def))
1106 endif
1107
1108 check-abi: $(objpfx)check-abi-ld.out
1109 tests-special += $(objpfx)check-abi-ld.out
1110 update-abi: update-abi-ld
1111 update-all-abi: update-all-abi-ld
1112
1113 # The test requires shared _and_ PIE because the executable
1114 # unit test driver must be able to link with the shared object
1115 # that is going to eventually go into an installed DSO.
1116 ifeq (yesyes,$(have-fpie)$(build-shared))
1117 tests-internal += tst-_dl_addr_inside_object
1118 tests-pie += tst-_dl_addr_inside_object
1119 $(objpfx)tst-_dl_addr_inside_object: $(objpfx)dl-addr-obj.os
1120 CFLAGS-tst-_dl_addr_inside_object.c += $(PIE-ccflag)
1121 endif
1122
1123 # We can only test static libcrypt use if libcrypt has been built,
1124 # and either NSS crypto is not in use, or static NSS libraries are
1125 # available.
1126 ifeq ($(build-crypt),no)
1127 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=0
1128 else
1129 ifeq ($(nss-crypt),no)
1130 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=1
1131 else
1132 ifeq ($(static-nss-crypt),no)
1133 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=0
1134 else
1135 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=1
1136 endif
1137 endif
1138 endif
1139
1140 include ../Rules
1141
1142 ifeq (yes,$(build-shared))
1143 # Make sure these things are built in the `make lib' pass so they can be used
1144 # to run programs during the `make others' pass.
1145 lib-noranlib: $(objpfx)$(rtld-installed-name) \
1146               $(addprefix $(objpfx),$(extra-objs))
1147 endif
1148
1149 # Command to link into a larger single relocatable object.
1150 reloc-link = $(LINK.o) -nostdlib -nostartfiles -r
1151
1152 $(objpfx)sotruss-lib.so: $(shlib-lds)
1153
1154 $(objpfx)dl-allobjs.os: $(all-rtld-routines:%=$(objpfx)%.os)
1155         $(reloc-link) -o $@ $^
1156
1157 # Link together the dynamic linker into a single relocatable object.
1158 # First we do a link against libc_pic.a just to get a link map,
1159 # and discard the object produced by that link.  From the link map
1160 # we can glean all the libc modules that need to go into the dynamic
1161 # linker.  Then we do a recursive make that goes into all the subdirs
1162 # those modules come from and builds special rtld-foo.os versions that
1163 # are compiled with special flags, and puts these modules into rtld-libc.a
1164 # for us.  Then we do the real link using rtld-libc.a instead of libc_pic.a.
1165
1166 # These symbols need to be stubbed out during symbol discovery because
1167 # their implementation is provided differently in rtld, and the symbol
1168 # discovery mechanism is not compatible with the libc implementation
1169 # when compiled for libc.
1170 rtld-stubbed-symbols = \
1171   __GI___pthread_disable_asynccancel \
1172   __GI___pthread_enable_asynccancel \
1173   __pthread_disable_asynccancel \
1174   __pthread_enable_asynccancel \
1175   calloc \
1176   free \
1177   malloc \
1178   realloc \
1179   # rtld-stubbed-symbols
1180
1181 ifeq ($(have-ssp),yes)
1182 # rtld is not built with the stack protector, so these references will
1183 # go away in the rebuilds.
1184 rtld-stubbed-symbols += __stack_chk_fail __stack_chk_fail_local
1185 endif
1186
1187 $(objpfx)librtld.map: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a
1188         @-rm -f $@T
1189         for symbol in $(rtld-stubbed-symbols); do \
1190                 echo ".globl $$symbol"; \
1191                 echo "$$symbol:"; \
1192         done | $(CC) -o $@T.o $(ASFLAGS) -c -x assembler -
1193         $(reloc-link) -o $@.o $@T.o '-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T
1194         rm -f %@T.o $@.o
1195         mv -f $@T $@
1196
1197 # For lld, skip preceding addresses and values before matching the archive and the member.
1198 $(objpfx)librtld.mk: $(objpfx)librtld.map Makefile
1199         LC_ALL=C \
1200         sed -n 's@^[0-9a-f ]*$(common-objpfx)\([^(]*\)(\([^)]*\.os\)) *.*$$@\1 \2@p' \
1201             $< | \
1202         while read lib file; do \
1203           case $$lib in \
1204           libc_pic.a) \
1205             LC_ALL=C fgrep -l /$$file \
1206                   $(common-objpfx)stamp.os $(common-objpfx)*/stamp.os | \
1207             LC_ALL=C \
1208             sed 's@^$(common-objpfx)\([^/]*\)/stamp\.os$$@rtld-\1'" +=$$file@"\
1209             ;; \
1210           */*.a) \
1211             echo rtld-$${lib%%/*} += $$file ;; \
1212           *) echo "Wasn't expecting $$lib($$file)" >&2; exit 1 ;; \
1213           esac; \
1214         done > $@T
1215         echo rtld-subdirs = `LC_ALL=C sed 's/^rtld-\([^ ]*\).*$$/\1/' $@T \
1216                              | LC_ALL=C sort -u` >> $@T
1217         mv -f $@T $@
1218
1219 $(objpfx)rtld-libc.a: $(objpfx)librtld.mk FORCE
1220         $(MAKE) -f $< -f rtld-Rules
1221
1222 $(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(objpfx)rtld-libc.a
1223         $(LINK.o) -nostdlib -nostartfiles -r -o $@ '-Wl,-(' $^ -lgcc '-Wl,-)' \
1224                   -Wl,-Map,$@.map
1225
1226 generated += librtld.map librtld.mk rtld-libc.a librtld.os.map
1227
1228 z-now-yes = -Wl,-z,now
1229
1230 $(objpfx)ld.so: $(objpfx)librtld.os $(ld-map)
1231 # Link into a temporary file so that we don't touch $@ at all
1232 # if the sanity check below fails.
1233         $(LINK.o) -nostdlib -nostartfiles -shared -o $@.new             \
1234                   $(LDFLAGS-rtld) -Wl,-z,defs $(z-now-$(bind-now))      \
1235                   $(filter-out $(map-file),$^) $(load-map-file)         \
1236                   -Wl,-soname=$(rtld-installed-name)                    \
1237                   -Wl,-defsym=_begin=0
1238         $(call after-link,$@.new)
1239         $(READELF) -s $@.new \
1240           | $(AWK) '($$7 ~ /^UND(|EF)$$/ && $$1 != "0:" && $$4 != "REGISTER") { print; p=1 } END { exit p != 0 }'
1241         mv -f $@.new $@
1242
1243 ifeq (yes,$(build-shared))
1244 # interp.c exists just to get the runtime linker path into libc.so.
1245 $(objpfx)interp.os: $(common-objpfx)runtime-linker.h
1246 endif
1247
1248 ifneq (ld.so,$(rtld-installed-name))
1249 # Make sure ld.so.1 exists in the build directory so we can link
1250 # against it.
1251 $(objpfx)$(rtld-installed-name): $(objpfx)ld.so
1252         $(make-link)
1253 generated += $(rtld-installed-name)
1254 endif
1255
1256 # Build a file mentioning all trustworthy directories to look for shared
1257 # libraries when using LD_LIBRARY_PATH in a setuid program.  The user can
1258 # add directories to the list by defining $(user-defined-trusted-dirs)
1259 # before starting make.
1260 $(objpfx)trusted-dirs.h: $(objpfx)trusted-dirs.st; @:
1261 $(objpfx)trusted-dirs.st: Makefile $(..)Makeconfig
1262         $(make-target-directory)
1263         echo "$(subst :, ,$(default-rpath) $(user-defined-trusted-dirs))"    \
1264         | $(AWK) -f gen-trusted-dirs.awk > ${@:st=T};
1265         echo '#define DL_DST_LIB "$(notdir $(slibdir))"' >> ${@:st=T}
1266         $(move-if-change) ${@:st=T} ${@:st=h}
1267         touch $@
1268 CPPFLAGS-dl-load.c += -I$(objpfx). -I$(csu-objpfx).
1269
1270 ifeq (yes,$(build-shared))
1271 $(inst_rtlddir)/$(rtld-installed-name): $(objpfx)ld.so $(+force)
1272         $(make-target-directory)
1273         $(do-install-program)
1274
1275 # Creates the relative /usr/bin/ld.so symbolic link.
1276 $(inst_bindir)/ld.so: $(inst_rtlddir)/$(rtld-installed-name)
1277         $(make-target-directory)
1278         $(make-link)
1279
1280 # Special target called by parent to install just the dynamic linker.
1281 .PHONY: ldso_install
1282 ldso_install: $(inst_rtlddir)/$(rtld-installed-name)
1283 endif # $(build-shared)
1284
1285
1286 # Workarounds for ${exec_prefix} expansion in configure variables.
1287 # config.status cannot be used directly for processing ldd.bash.in or
1288 # expanding variables such as sysconfdir because the expansion
1289 # contains the literal string ${exec_prefix}, which is not valid in C
1290 # headers or installed shell scripts.
1291
1292 ldd-rewrite = -e 's%@RTLD@%$(rtlddir)/$(rtld-installed-name)%g' \
1293               -e 's%@VERSION@%$(version)%g' \
1294               -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
1295               -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
1296               -e 's%@TEXTDOMAINDIR@%$(localedir)%g'
1297
1298 ifeq ($(ldd-rewrite-script),no)
1299 define gen-ldd
1300 LC_ALL=C sed $(ldd-rewrite) < $< > $@.new
1301 endef
1302 else
1303 define gen-ldd
1304 LC_ALL=C sed $(ldd-rewrite) < $< \
1305 | LC_ALL=C sed -f $(patsubst $(..)/%,/%,$(..)$(ldd-rewrite-script)) > $@.new
1306 endef
1307 endif
1308
1309 $(objpfx)ldd: ldd.bash.in $(common-objpfx)soversions.mk \
1310               $(common-objpfx)config.make
1311         $(gen-ldd)
1312         chmod 555 $@.new
1313         mv -f $@.new $@
1314
1315 $(objpfx)sln: $(sln-modules:%=$(objpfx)%.o)
1316
1317 $(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o)
1318
1319 SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"'
1320 CFLAGS-ldconfig.c += $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \
1321                     -D'SLIBDIR="$(slibdir)"'
1322 libof-ldconfig = ldconfig
1323 CFLAGS-dl-cache.c += $(SYSCONF-FLAGS)
1324 CFLAGS-cache.c += $(SYSCONF-FLAGS)
1325 CFLAGS-rtld.c += $(SYSCONF-FLAGS)
1326 CFLAGS-dl-usage.c += $(SYSCONF-FLAGS) \
1327   -D'RTLD="$(rtlddir)/$(rtld-installed-name)"'
1328 CFLAGS-dl-diagnostics.c += $(SYSCONF-FLAGS) \
1329   -D'PREFIX="$(prefix)"' \
1330   -D'RTLD="$(rtlddir)/$(rtld-installed-name)"'
1331
1332 cpp-srcs-left := $(all-rtld-routines:=.os)
1333 lib := rtld
1334 include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
1335
1336 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names))))
1337 generated += $(addsuffix .so,$(strip $(modules-names)))
1338
1339 $(objpfx)testobj1_1.so: $(objpfx)testobj1.so
1340 $(objpfx)testobj2.so: $(objpfx)testobj1.so
1341 $(objpfx)testobj6.so: $(objpfx)testobj1.so $(objpfx)testobj2.so
1342 $(objpfx)failobj.so: $(objpfx)testobj6.so
1343 $(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so
1344 $(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so
1345 $(objpfx)dep4.so: $(objpfx)dep3.so
1346 $(objpfx)nodelmod3.so: $(objpfx)nodelmod4.so
1347 $(objpfx)neededobj2.so: $(objpfx)neededobj1.so
1348 $(objpfx)neededobj3.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so
1349 $(objpfx)neededobj4.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1350                         $(objpfx)neededobj3.so
1351 $(objpfx)neededobj6.so: $(objpfx)neededobj5.so
1352 $(objpfx)unload2mod.so: $(objpfx)unload2dep.so
1353 $(objpfx)firstobj.so: $(shared-thread-library)
1354 $(objpfx)reldep4mod1.so: $(objpfx)reldep4mod3.so
1355 $(objpfx)reldep4mod2.so: $(objpfx)reldep4mod4.so
1356 $(objpfx)dblloadmod1.so: $(objpfx)dblloadmod3.so
1357 $(objpfx)dblloadmod2.so: $(objpfx)dblloadmod3.so
1358 $(objpfx)reldepmod5.so: $(objpfx)reldepmod2.so
1359 $(objpfx)reldepmod6.so: $(objpfx)reldepmod2.so
1360 $(objpfx)reldep6mod1.so: $(objpfx)reldep6mod0.so
1361 $(objpfx)reldep6mod2.so: $(objpfx)reldep6mod1.so
1362 $(objpfx)reldep6mod3.so: $(objpfx)reldep6mod2.so
1363 $(objpfx)reldep6mod4.so: $(objpfx)reldep6mod1.so
1364 $(objpfx)tst-tlsmod3.so: $(objpfx)tst-tlsmod2.so
1365 $(objpfx)tst-tlsmod8.so: $(objpfx)tst-tlsmod7.so
1366 $(objpfx)tst-tlsmod10.so: $(objpfx)tst-tlsmod9.so
1367 $(objpfx)tst-tlsmod12.so: $(objpfx)tst-tlsmod11.so
1368 $(objpfx)tst-tlsmod13a.so: $(objpfx)tst-tlsmod13.so
1369 # For tst-tls9-static, make sure the modules it dlopens have libc.so in DT_NEEDED
1370 $(objpfx)tst-tlsmod5.so: $(common-objpfx)libc.so
1371 $(objpfx)tst-tlsmod6.so: $(common-objpfx)libc.so
1372 $(objpfx)tst-tls19mod1.so: $(objpfx)tst-tls19mod2.so $(objpfx)tst-tls19mod3.so
1373 $(objpfx)tst-tls19mod3.so: $(objpfx)ld.so
1374 $(objpfx)reldep8mod3.so: $(objpfx)reldep8mod1.so $(objpfx)reldep8mod2.so
1375 $(objpfx)nodel2mod3.so: $(objpfx)nodel2mod1.so $(objpfx)nodel2mod2.so
1376 $(objpfx)reldep9mod2.so: $(objpfx)reldep9mod1.so
1377 $(objpfx)reldep9mod3.so: $(objpfx)reldep9mod1.so $(objpfx)reldep9mod2.so
1378 $(objpfx)unload3mod1.so: $(objpfx)unload3mod3.so
1379 $(objpfx)unload3mod2.so: $(objpfx)unload3mod3.so
1380 $(objpfx)unload3mod3.so: $(objpfx)unload3mod4.so
1381 $(objpfx)unload4mod1.so: $(objpfx)unload4mod2.so $(objpfx)unload4mod3.so
1382 $(objpfx)unload4mod2.so: $(objpfx)unload4mod4.so $(objpfx)unload4mod3.so
1383 $(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
1384 $(objpfx)unload8mod1.so: $(objpfx)unload8mod2.so
1385 $(objpfx)unload8mod2.so: $(objpfx)unload8mod3.so
1386 $(objpfx)tst-initordera2.so: $(objpfx)tst-initordera1.so
1387 $(objpfx)tst-initorderb2.so: $(objpfx)tst-initorderb1.so $(objpfx)tst-initordera2.so
1388 $(objpfx)tst-initordera3.so: $(objpfx)tst-initorderb2.so $(objpfx)tst-initorderb1.so
1389 $(objpfx)tst-initordera4.so: $(objpfx)tst-initordera3.so
1390 $(objpfx)tst-initorder: $(objpfx)tst-initordera4.so $(objpfx)tst-initordera1.so $(objpfx)tst-initorderb2.so
1391 $(objpfx)tst-null-argv: $(objpfx)tst-null-argv-lib.so
1392 $(objpfx)tst-tlsalign: $(objpfx)tst-tlsalign-lib.so
1393 $(objpfx)tst-nodelete-opened.out: $(objpfx)tst-nodelete-opened-lib.so
1394
1395 $(objpfx)tst-tlsalign-extern: $(objpfx)tst-tlsalign-vars.o
1396 $(objpfx)tst-tlsalign-extern-static: $(objpfx)tst-tlsalign-vars.o
1397
1398 tst-null-argv-ENV = LD_DEBUG=all LD_DEBUG_OUTPUT=$(objpfx)tst-null-argv.debug.out
1399 LDFLAGS-nodel2mod3.so = -Wl,--no-as-needed
1400 LDFLAGS-reldepmod5.so = -Wl,--no-as-needed
1401 LDFLAGS-reldep6mod1.so = -Wl,--no-as-needed
1402 LDFLAGS-reldep6mod4.so = -Wl,--no-as-needed
1403 LDFLAGS-reldep8mod3.so = -Wl,--no-as-needed
1404 LDFLAGS-unload4mod1.so = -Wl,--no-as-needed
1405 LDFLAGS-unload4mod2.so = -Wl,--no-as-needed
1406 LDFLAGS-tst-initorder = -Wl,--no-as-needed
1407 LDFLAGS-tst-initordera2.so = -Wl,--no-as-needed
1408 LDFLAGS-tst-initordera3.so = -Wl,--no-as-needed
1409 LDFLAGS-tst-initordera4.so = -Wl,--no-as-needed
1410 LDFLAGS-tst-initorderb2.so = -Wl,--no-as-needed
1411 LDFLAGS-tst-tlsmod5.so = -nostdlib -Wl,--no-as-needed
1412 LDFLAGS-tst-tlsmod6.so = -nostdlib -Wl,--no-as-needed
1413
1414 testobj1.so-no-z-defs = yes
1415 testobj3.so-no-z-defs = yes
1416 testobj4.so-no-z-defs = yes
1417 testobj5.so-no-z-defs = yes
1418 testobj6.so-no-z-defs = yes
1419 failobj.so-no-z-defs = yes
1420 constload2.so-no-z-defs = yes
1421 constload3.so-no-z-defs = yes
1422 nodelmod1.so-no-z-defs = yes
1423 nodelmod2.so-no-z-defs = yes
1424 nodelmod4.so-no-z-defs = yes
1425 nodel2mod2.so-no-z-defs = yes
1426 reldepmod2.so-no-z-defs = yes
1427 reldepmod3.so-no-z-defs = yes
1428 reldepmod4.so-no-z-defs = yes
1429 reldep4mod4.so-no-z-defs = yes
1430 reldep4mod2.so-no-z-defs = yes
1431 ltglobmod2.so-no-z-defs = yes
1432 dblloadmod3.so-no-z-defs = yes
1433 tst-tlsmod1.so-no-z-defs = yes
1434 tst-tlsmod2.so-no-z-defs = yes
1435 tst-tlsmod3.so-no-z-defs = yes
1436 tst-tlsmod4.so-no-z-defs = yes
1437 tst-tlsmod7.so-no-z-defs = yes
1438 tst-tlsmod8.so-no-z-defs = yes
1439 tst-tlsmod9.so-no-z-defs = yes
1440 tst-tlsmod10.so-no-z-defs = yes
1441 tst-tlsmod12.so-no-z-defs = yes
1442 tst-tlsmod14a.so-no-z-defs = yes
1443 tst-tlsmod14b.so-no-z-defs = yes
1444 tst-tlsmod15a.so-no-z-defs = yes
1445 tst-tlsmod16b.so-no-z-defs = yes
1446 circlemod2.so-no-z-defs = yes
1447 circlemod3.so-no-z-defs = yes
1448 circlemod3a.so-no-z-defs = yes
1449 reldep8mod2.so-no-z-defs = yes
1450 reldep9mod1.so-no-z-defs = yes
1451 unload3mod4.so-no-z-defs = yes
1452 unload4mod1.so-no-z-defs = yes
1453 ifuncmod1.so-no-z-defs = yes
1454 ifuncmod5.so-no-z-defs = yes
1455 ifuncmod6.so-no-z-defs = yes
1456 tst-auditmod9a.so-no-z-defs = yes
1457 tst-auditmod9b.so-no-z-defs = yes
1458 tst-nodelete-uniquemod.so-no-z-defs = yes
1459 tst-nodelete-rtldmod.so-no-z-defs = yes
1460 tst-nodelete-zmod.so-no-z-defs = yes
1461 tst-nodelete2mod.so-no-z-defs = yes
1462
1463 ifeq ($(build-shared),yes)
1464 # Build all the modules even when not actually running test programs.
1465 tests: $(test-modules)
1466 endif
1467
1468 LDFLAGS-loadtest = -rdynamic
1469
1470 $(objpfx)loadtest.out: $(test-modules)
1471
1472 $(objpfx)neededtest.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1473                          $(objpfx)neededobj3.so
1474
1475 $(objpfx)neededtest2.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1476                           $(objpfx)neededobj3.so
1477
1478 $(objpfx)neededtest3.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1479                           $(objpfx)neededobj3.so $(objpfx)neededobj4.so
1480
1481 $(objpfx)neededtest4: $(objpfx)neededobj1.so
1482 $(objpfx)neededtest4.out: $(objpfx)neededobj5.so $(objpfx)neededobj6.so
1483
1484 $(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so
1485 LDFLAGS-restest1 = -rdynamic
1486
1487 LDFLAGS-restest2 = -rdynamic
1488
1489 $(objpfx)restest1.out: $(test-modules)
1490
1491 preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5
1492 $(objpfx)preloadtest: $(objpfx)testobj6.so
1493 LDFLAGS-preloadtest = -rdynamic
1494 $(objpfx)preloadtest.out: $(preloadtest-preloads:%=$(objpfx)%.so)
1495 preloadtest-ENV = \
1496   LD_PRELOAD=$(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
1497
1498 LDFLAGS-loadfail = -rdynamic
1499
1500 $(objpfx)loadfail.out: $(objpfx)failobj.so $(objpfx)testobj1.so \
1501                        $(objpfx)testobj2.so $(objpfx)testobj3.so \
1502                        $(objpfx)testobj4.so $(objpfx)testobj5.so
1503
1504 LDFLAGS-multiload = -rdynamic
1505 CFLAGS-multiload.c += -DOBJDIR=\"$(elf-objpfx)\"
1506
1507 $(objpfx)multiload.out: $(objpfx)testobj1.so
1508
1509 LDFLAGS-origtest = -rdynamic
1510 $(objpfx)origtest.out: $(objpfx)testobj1.so
1511
1512 ifeq ($(have-thread-library),yes)
1513 $(objpfx)resolvfail: $(shared-thread-library)
1514 endif
1515
1516 $(objpfx)constload1.out: $(objpfx)constload2.so $(objpfx)constload3.so
1517
1518 $(objpfx)circleload1.out: $(objpfx)circlemod1.so \
1519                           $(objpfx)circlemod1a.so
1520
1521 $(objpfx)circlemod1.so: $(objpfx)circlemod2.so
1522 $(objpfx)circlemod2.so: $(objpfx)circlemod3.so
1523 $(objpfx)circlemod1a.so: $(objpfx)circlemod2a.so
1524 $(objpfx)circlemod2a.so: $(objpfx)circlemod3a.so
1525
1526 $(objpfx)order: $(addprefix $(objpfx),dep4.so dep3.so dep2.so dep1.so)
1527
1528 $(objpfx)order-cmp.out: $(objpfx)order.out
1529         (echo "0123456789" | cmp $< -) > $@; \
1530         $(evaluate-test)
1531
1532 $(objpfx)vismain: $(addprefix $(objpfx),vismod1.so vismod2.so)
1533 $(objpfx)vismain.out: $(addprefix $(objpfx),vismod3.so)
1534 vismain-ENV = LD_PRELOAD=$(addprefix $(objpfx),vismod3.so)
1535
1536 $(objpfx)noload: $(objpfx)testobj1.so
1537 LDFLAGS-noload = -rdynamic -Wl,--no-as-needed
1538 $(objpfx)noload.out: $(objpfx)testobj5.so
1539
1540 $(objpfx)noload-mem.out: $(objpfx)noload.out
1541         $(common-objpfx)malloc/mtrace $(objpfx)noload.mtrace > $@; \
1542         $(evaluate-test)
1543 noload-ENV = MALLOC_TRACE=$(objpfx)noload.mtrace \
1544              LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
1545
1546 LDFLAGS-nodelete = -rdynamic
1547 LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete
1548 LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete
1549 $(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so \
1550                        $(objpfx)nodelmod3.so
1551
1552 LDFLAGS-nodlopenmod.so = -Wl,--enable-new-dtags,-z,nodlopen
1553 $(objpfx)nodlopen.out: $(objpfx)nodlopenmod.so
1554
1555 $(objpfx)nodlopenmod2.so: $(objpfx)nodlopenmod.so
1556 $(objpfx)nodlopen2.out: $(objpfx)nodlopenmod2.so
1557
1558 $(objpfx)filtmod1.so: $(objpfx)filtmod1.os $(objpfx)filtmod2.so
1559         $(LINK.o) -shared -o $@ -B$(csu-objpfx) $(LDFLAGS.so) \
1560                   -L$(subst :, -L,$(rpath-link)) \
1561                   -Wl,-rpath-link=$(rpath-link) \
1562                   $< -Wl,-F,$(objpfx)filtmod2.so
1563 $(objpfx)filter: $(objpfx)filtmod1.so
1564
1565 # This does not link against libc.
1566 CFLAGS-filtmod1.c += $(no-stack-protector)
1567
1568 $(objpfx)unload.out: $(objpfx)unloadmod.so
1569
1570 $(objpfx)reldep.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod2.so
1571
1572 $(objpfx)reldep2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod3.so
1573
1574 $(objpfx)reldep3.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
1575
1576 $(objpfx)reldep4.out: $(objpfx)reldep4mod1.so $(objpfx)reldep4mod2.so
1577
1578 $(objpfx)next: $(objpfx)nextmod1.so $(objpfx)nextmod2.so
1579 LDFLAGS-next = -Wl,--no-as-needed
1580
1581 $(objpfx)unload2.out: $(objpfx)unload2mod.so $(objpfx)unload2dep.so
1582
1583 $(objpfx)lateglobal.out: $(objpfx)ltglobmod1.so $(objpfx)ltglobmod2.so
1584
1585 $(objpfx)tst-pathopt.out: tst-pathopt.sh $(objpfx)tst-pathopt \
1586                           $(objpfx)pathoptobj.so
1587         $(SHELL) $< $(common-objpfx) '$(test-wrapper-env)' \
1588                  '$(run-program-env)'; \
1589         $(evaluate-test)
1590
1591 $(objpfx)tst-rtld-load-self.out: tst-rtld-load-self.sh $(objpfx)ld.so
1592         $(SHELL) $^ '$(test-wrapper)' '$(test-wrapper-env)' > $@; \
1593         $(evaluate-test)
1594
1595 tst-rtld-preload-OBJS = $(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
1596 $(objpfx)tst-rtld-preload.out: tst-rtld-preload.sh $(objpfx)ld.so \
1597                                $(objpfx)preloadtest \
1598                                $(preloadtest-preloads:%=$(objpfx)%.so)
1599         $(SHELL) $< $(objpfx)ld.so $(objpfx)preloadtest \
1600                     '$(test-wrapper-env)' '$(run_program_env)' \
1601                     '$(rpath-link)' '$(tst-rtld-preload-OBJS)' > $@; \
1602         $(evaluate-test)
1603
1604 $(objpfx)initfirst.out: $(objpfx)firstobj.so
1605
1606 $(objpfx)global: $(objpfx)globalmod1.so
1607 $(objpfx)global.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
1608
1609 $(objpfx)dblload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
1610
1611 $(objpfx)dblunload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
1612
1613 $(objpfx)reldep5.out: $(objpfx)reldepmod5.so $(objpfx)reldepmod6.so
1614
1615 $(objpfx)reldep6.out: $(objpfx)reldep6mod3.so $(objpfx)reldep6mod4.so
1616
1617 $(objpfx)reldep7.out: $(objpfx)reldep7mod1.so $(objpfx)reldep7mod2.so
1618
1619 $(objpfx)reldep8.out: $(objpfx)reldep8mod3.so
1620
1621 LDFLAGS-nodel2mod2.so = -Wl,--enable-new-dtags,-z,nodelete
1622 $(objpfx)nodelete2.out: $(objpfx)nodel2mod3.so
1623
1624 $(objpfx)reldep9.out: $(objpfx)reldep9mod3.so
1625
1626 $(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so
1627
1628 $(objpfx)tst-tls4.out: $(objpfx)tst-tlsmod2.so
1629
1630 $(objpfx)tst-tls5.out: $(objpfx)tst-tlsmod2.so
1631
1632 $(objpfx)tst-tls6.out: $(objpfx)tst-tlsmod2.so
1633
1634 $(objpfx)tst-tls7.out: $(objpfx)tst-tlsmod3.so
1635
1636 $(objpfx)tst-tls8.out: $(objpfx)tst-tlsmod3.so $(objpfx)tst-tlsmod4.so
1637
1638 $(objpfx)tst-tls9.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
1639
1640 $(objpfx)tst-tls10: $(objpfx)tst-tlsmod8.so $(objpfx)tst-tlsmod7.so
1641
1642 $(objpfx)tst-tls11: $(objpfx)tst-tlsmod10.so $(objpfx)tst-tlsmod9.so
1643
1644 $(objpfx)tst-tls12: $(objpfx)tst-tlsmod12.so $(objpfx)tst-tlsmod11.so
1645
1646 $(objpfx)tst-tls13.out: $(objpfx)tst-tlsmod13a.so
1647
1648 $(objpfx)tst-tls14: $(objpfx)tst-tlsmod14a.so
1649 $(objpfx)tst-tls14.out: $(objpfx)tst-tlsmod14b.so
1650
1651 $(objpfx)tst-tls15.out: $(objpfx)tst-tlsmod15a.so $(objpfx)tst-tlsmod15b.so
1652
1653 $(objpfx)tst-tls-dlinfo.out: $(objpfx)tst-tlsmod2.so
1654
1655
1656
1657 $(objpfx)tst-tls16.out: $(objpfx)tst-tlsmod16a.so $(objpfx)tst-tlsmod16b.so
1658
1659 $(objpfx)tst-tls17.out: $(objpfx)tst-tlsmod17b.so
1660 $(patsubst %,$(objpfx)%.os,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.os: tst-tlsmod17a.c
1661         $(compile-command.c) -DN=$*
1662 $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.so: $(objpfx)ld.so
1663 $(objpfx)tst-tlsmod17b.so: $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules))
1664
1665 $(objpfx)tst-tls18.out: $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules))
1666 $(patsubst %,$(objpfx)%.os,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.os : tst-tlsmod18a.c
1667         $(compile-command.c) -DN=$*
1668 $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.so: $(objpfx)ld.so
1669
1670 $(objpfx)tst-tls19.out: $(objpfx)tst-tls19mod1.so
1671
1672 CFLAGS-tst-align.c += $(stack-align-test-flags)
1673 CFLAGS-tst-align2.c += $(stack-align-test-flags)
1674 CFLAGS-tst-alignmod.c += $(stack-align-test-flags)
1675 CFLAGS-tst-alignmod2.c += $(stack-align-test-flags)
1676 $(objpfx)tst-align.out: $(objpfx)tst-alignmod.so
1677 $(objpfx)tst-align2: $(objpfx)tst-alignmod2.so
1678 $(objpfx)tst-align3: $(objpfx)tst-alignmod3.so
1679 ifeq (yes,$(have-fpie))
1680 CFLAGS-tst-align3.c += $(PIE-ccflag)
1681 endif
1682 LDFLAGS-tst-align3 += -Wl,-z,max-page-size=0x200000
1683 LDFLAGS-tst-alignmod3.so += -Wl,-z,max-page-size=0x200000
1684 $(objpfx)tst-alignmod3.so: $(libsupport)
1685
1686 $(objpfx)unload3.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
1687                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
1688
1689 $(objpfx)unload4.out: $(objpfx)unload4mod1.so $(objpfx)unload4mod3.so
1690
1691 $(objpfx)unload5.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
1692                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
1693
1694 $(objpfx)unload6.out: $(objpfx)unload6mod1.so $(objpfx)unload6mod2.so \
1695                       $(objpfx)unload6mod3.so
1696
1697 $(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so
1698 unload7-ENV = MALLOC_PERTURB_=85
1699
1700 $(objpfx)unload8.out: $(objpfx)unload8mod1.so $(objpfx)unload8mod1x.so
1701
1702 $(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
1703
1704 ifeq ($(have-z-execstack),yes)
1705 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
1706 CPPFLAGS-tst-execstack.c += -DUSE_PTHREADS=0
1707 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
1708 LDFLAGS-tst-execstack-mod.so = -Wl,-z,execstack
1709
1710 $(objpfx)tst-execstack-needed: $(objpfx)tst-execstack-mod.so
1711 LDFLAGS-tst-execstack-needed = -Wl,-z,noexecstack
1712
1713 LDFLAGS-tst-execstack-prog = -Wl,-z,execstack
1714 CFLAGS-tst-execstack-prog.c += -Wno-trampolines
1715 CFLAGS-tst-execstack-mod.c += -Wno-trampolines
1716 endif
1717
1718 LDFLAGS-tst-array2 = -Wl,--no-as-needed
1719 LDFLAGS-tst-array5 = -Wl,--no-as-needed
1720
1721 $(objpfx)tst-array1-cmp.out: tst-array1.exp $(objpfx)tst-array1.out
1722         cmp $^ > $@; \
1723         $(evaluate-test)
1724
1725 $(objpfx)tst-array1-static-cmp.out: tst-array1.exp \
1726                                     $(objpfx)tst-array1-static.out
1727         cmp $^ > $@; \
1728         $(evaluate-test)
1729
1730 $(objpfx)tst-array2: $(objpfx)tst-array2dep.so
1731 $(objpfx)tst-array2-cmp.out: tst-array2.exp $(objpfx)tst-array2.out
1732         cmp $^ > $@; \
1733         $(evaluate-test)
1734
1735 $(objpfx)tst-array3-cmp.out: tst-array1.exp $(objpfx)tst-array3.out
1736         cmp $^ > $@; \
1737         $(evaluate-test)
1738
1739 $(objpfx)tst-array4.out: $(objpfx)tst-array2dep.so
1740 $(objpfx)tst-array4-cmp.out: tst-array4.exp $(objpfx)tst-array4.out
1741         cmp $^ > $@; \
1742         $(evaluate-test)
1743
1744 $(objpfx)tst-array5: $(objpfx)tst-array5dep.so
1745 $(objpfx)tst-array5-cmp.out: tst-array5.exp $(objpfx)tst-array5.out
1746         cmp $^ > $@; \
1747         $(evaluate-test)
1748
1749 $(objpfx)tst-array5-static-cmp.out: tst-array5-static.exp \
1750                                 $(objpfx)tst-array5-static.out
1751         cmp $^ > $@; \
1752         $(evaluate-test)
1753
1754 CFLAGS-tst-pie1.c += $(pie-ccflag)
1755 CFLAGS-tst-pie2.c += $(pie-ccflag)
1756
1757 $(objpfx)tst-piemod1.so: $(libsupport)
1758 $(objpfx)tst-pie1: $(objpfx)tst-piemod1.so
1759 $(objpfx)tst-dlopen-pie.out: $(objpfx)tst-pie1
1760
1761 ifeq (yes,$(build-shared))
1762 # NB: Please keep cet-built-dso in sysdeps/x86/Makefile in sync with
1763 # all-built-dso here.
1764 all-built-dso := $(common-objpfx)elf/ld.so $(common-objpfx)libc.so \
1765                  $(filter-out $(common-objpfx)linkobj/libc.so, \
1766                               $(sort $(wildcard $(addprefix $(common-objpfx), \
1767                                                             */lib*.so \
1768                                                             iconvdata/*.so))))
1769
1770 $(all-built-dso:=.dyn): %.dyn: %
1771         @rm -f $@T
1772         LC_ALL=C $(READELF) -W -d $< > $@T
1773         test -s $@T
1774         mv -f $@T $@
1775 common-generated += $(all-built-dso:$(common-objpfx)%=%.dyn)
1776
1777 $(objpfx)check-textrel.out: $(..)scripts/check-textrel.awk \
1778                             $(all-built-dso:=.dyn)
1779         LC_ALL=C $(AWK) -f $^ > $@; \
1780         $(evaluate-test)
1781 generated += check-textrel.out
1782
1783 $(objpfx)execstack-default: $(first-word $(wildcard $(sysdirs:%=%/stackinfo.h)))
1784         $(make-target-directory)
1785         { echo '#include <elf.h>'; \
1786           echo '#include <stackinfo.h>'; \
1787           echo '#if (DEFAULT_STACK_PERMS & PF_X) == 0'; \
1788           echo '@@@execstack-no@@@'; \
1789           echo '#else'; \
1790           echo '@@@execstack-yes@@@'; \
1791           echo '#endif'; } | \
1792         $(CC) $(CFLAGS) $(CPPFLAGS) -E -x c-header - | \
1793         sed -n -e 's/^@@@\(.*\)@@@/\1/p' > $@T
1794         mv -f $@T $@
1795 generated += execstack-default
1796
1797 $(all-built-dso:=.phdr): %.phdr: %
1798         @rm -f $@T
1799         LC_ALL=C $(READELF) -W -l $< > $@T
1800         test -s $@T
1801         mv -f $@T $@
1802 common-generated += $(all-built-dso:$(common-objpfx)%=%.phdr)
1803
1804 $(objpfx)check-execstack.out: $(..)scripts/check-execstack.awk \
1805                               $(objpfx)execstack-default \
1806                               $(all-built-dso:=.phdr)
1807         LC_ALL=C $(AWK) -v "xfail=$(check-execstack-xfail)" -f $^ > $@; \
1808         $(evaluate-test)
1809 generated += check-execstack.out
1810
1811 $(objpfx)check-wx-segment.out: $(..)scripts/check-wx-segment.py \
1812                               $(all-built-dso:=.phdr)
1813         $(PYTHON) $^ --xfail="$(check-wx-segment-xfail)" > $@; \
1814         $(evaluate-test)
1815 generated += check-wx-segment.out
1816
1817 $(objpfx)tst-dlmodcount.out: $(test-modules)
1818
1819 $(all-built-dso:=.jmprel): %.jmprel: % Makefile
1820         @rm -f $@T
1821         LC_ALL=C $(READELF) -W -S -d -r $< > $@T
1822         test -s $@T
1823         mv -f $@T $@
1824 common-generated += $(all-built-dso:$(common-objpfx)%=%.jmprel)
1825
1826 localplt-built-dso := $(addprefix $(common-objpfx),\
1827                                   libc.so \
1828                                   elf/ld.so \
1829                                   math/libm.so \
1830                                   dlfcn/libdl.so \
1831                                   resolv/libresolv.so \
1832                        )
1833 ifeq ($(build-mathvec),yes)
1834 localplt-built-dso += $(addprefix $(common-objpfx), mathvec/libmvec.so)
1835 endif
1836 ifeq ($(have-thread-library),yes)
1837 localplt-built-dso += $(filter-out %_nonshared.a, $(shared-thread-library))
1838 endif
1839 ifeq ($(build-crypt),yes)
1840 localplt-built-dso += $(addprefix $(common-objpfx), crypt/libcrypt.so)
1841 endif
1842 ifneq ($(pthread-in-libc),yes)
1843 localplt-built-dso += $(addprefix $(common-objpfx), rt/librt.so)
1844 endif
1845
1846 vpath localplt.data $(+sysdep_dirs)
1847
1848 $(objpfx)check-localplt.out: $(..)scripts/check-localplt.awk \
1849                              $(..)scripts/localplt.awk \
1850                              $(localplt-built-dso:=.jmprel) \
1851                              localplt.data
1852         LC_ALL=C $(AWK) -f $(filter-out $< %localplt.data,$^) | \
1853           LC_ALL=C $(AWK) -f $< $(filter %localplt.data,$^) - \
1854           > $@; \
1855         $(evaluate-test)
1856 endif
1857
1858 $(all-built-dso:=.dynsym): %.dynsym: %
1859         @rm -f $@T
1860         LC_ALL=C $(READELF) -W --dyn-syms $< > $@T
1861         test -s $@T
1862         mv -f $@T $@
1863 common-generated += $(all-built-dso:$(common-objpfx)%=%.dynsym)
1864
1865 $(objpfx)check-initfini.out: $(..)scripts/check-initfini.awk \
1866                             $(all-built-dso:=.dynsym)
1867         LC_ALL=C $(AWK) -f $^ > $@; \
1868         $(evaluate-test)
1869 generated += check-initfini.out
1870
1871 $(objpfx)tst-dlopenrpath: $(objpfx)tst-dlopenrpathmod.so
1872 CFLAGS-tst-dlopenrpath.c += -DPFX=\"$(objpfx)\"
1873 LDFLAGS-tst-dlopenrpathmod.so += -Wl,-rpath,\$$ORIGIN/test-subdir
1874 $(objpfx)tst-dlopenrpath.out: $(objpfx)firstobj.so
1875
1876 $(objpfx)tst-deep1mod2.so: $(objpfx)tst-deep1mod3.so
1877 $(objpfx)tst-deep1: $(objpfx)tst-deep1mod1.so
1878 $(objpfx)tst-deep1.out: $(objpfx)tst-deep1mod2.so
1879 LDFLAGS-tst-deep1 += -rdynamic
1880 tst-deep1mod3.so-no-z-defs = yes
1881
1882 $(objpfx)tst-dlmopen1.out: $(objpfx)tst-dlmopen1mod.so
1883
1884 $(objpfx)tst-dlmopen2.out: $(objpfx)tst-dlmopen1mod.so
1885
1886 $(objpfx)tst-dlmopen3.out: $(objpfx)tst-dlmopen1mod.so
1887
1888 $(objpfx)tst-dlmopen4.out: $(objpfx)tst-dlmopen1mod.so
1889
1890 $(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so
1891 tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1892
1893 $(objpfx)tst-audit2.out: $(objpfx)tst-auditmod1.so $(objpfx)tst-auditmod9b.so
1894 # Prevent GCC-5 from translating a malloc/memset pair into calloc
1895 CFLAGS-tst-audit2.c += -fno-builtin
1896 tst-audit2-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1897
1898 $(objpfx)tst-audit9.out: $(objpfx)tst-auditmod9a.so $(objpfx)tst-auditmod9b.so
1899 tst-audit9-ENV = LD_AUDIT=$(objpfx)tst-auditmod9a.so
1900
1901 $(objpfx)tst-audit8: $(libm)
1902 $(objpfx)tst-audit8.out: $(objpfx)tst-auditmod1.so
1903 tst-audit8-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1904
1905 $(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so
1906
1907 $(objpfx)tst-global2: $(objpfx)tst-globalmod2.so
1908 $(objpfx)tst-global2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
1909 LDFLAGS-tst-global2 = -Wl,--enable-new-dtags
1910 LDFLAGS-tst-globalmod2.so = -Wl,--enable-new-dtags
1911
1912 $(objpfx)order2.out: $(objpfx)order2mod1.so $(objpfx)order2mod2.so
1913 $(objpfx)order2-cmp.out: $(objpfx)order2.out
1914         (echo "12345" | cmp $< -) > $@; \
1915         $(evaluate-test)
1916 $(objpfx)order2mod1.so: $(objpfx)order2mod4.so
1917 $(objpfx)order2mod4.so: $(objpfx)order2mod3.so
1918 $(objpfx)order2mod2.so: $(objpfx)order2mod3.so
1919 order2mod2.so-no-z-defs = yes
1920 LDFLAGS-order2mod1.so = -Wl,--no-as-needed
1921 LDFLAGS-order2mod2.so = -Wl,--no-as-needed
1922
1923 tst-stackguard1-ARGS = --command "$(host-test-program-cmd) --child"
1924 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
1925
1926 tst-ptrguard1-ARGS = --command "$(host-test-program-cmd) --child"
1927 # When built statically, the pointer guard interface uses
1928 # __pointer_chk_guard_local.
1929 CFLAGS-tst-ptrguard1-static.c += -DPTRGUARD_LOCAL
1930 tst-ptrguard1-static-ARGS = --command "$(objpfx)tst-ptrguard1-static --child"
1931
1932 $(objpfx)tst-leaks1-mem.out: $(objpfx)tst-leaks1.out
1933         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1.mtrace > $@; \
1934         $(evaluate-test)
1935
1936 tst-leaks1-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1.mtrace \
1937                  LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
1938
1939 $(objpfx)tst-thrlock: $(shared-thread-library)
1940 $(objpfx)tst-thrlock.out: $(libm)
1941 $(objpfx)tst-noload.out: $(libm)
1942
1943 tst-tst-dlopen-tlsmodid-no-pie = yes
1944 $(objpfx)tst-dlopen-tlsmodid: $(shared-thread-library)
1945 $(objpfx)tst-dlopen-tlsmodid.out: $(objpfx)tst-dlopen-self
1946 CFLAGS-tst-dlopen-tlsmodid-pie.c += $(pie-ccflag)
1947 $(objpfx)tst-dlopen-tlsmodid-pie: $(shared-thread-library)
1948 $(objpfx)tst-dlopen-tlsmodid-pie.out: $(objpfx)tst-dlopen-self-pie
1949 $(objpfx)tst-dlopen-tlsmodid-container: $(shared-thread-library)
1950 LDFLAGS-tst-dlopen-tlsmodid-container += -Wl,-rpath,\$$ORIGIN
1951
1952 tst-tst-dlopen-self-no-pie = yes
1953 CFLAGS-tst-dlopen-self-pie.c += $(pie-ccflag)
1954 LDFLAGS-tst-dlopen-self-container += -Wl,-rpath,\$$ORIGIN
1955
1956 CFLAGS-ifuncmain1pic.c += $(pic-ccflag)
1957 CFLAGS-ifuncmain1picstatic.c += $(pic-ccflag)
1958 CFLAGS-ifuncmain1staticpic.c += $(pic-ccflag)
1959 CFLAGS-ifuncdep1pic.c += $(pic-ccflag)
1960 CFLAGS-ifuncmain1vispic.c += $(pic-ccflag)
1961 CFLAGS-ifuncmain2pic.c += $(pic-ccflag)
1962 CFLAGS-ifuncmain2picstatic.c += $(pic-ccflag)
1963 CFLAGS-ifuncdep2pic.c += $(pic-ccflag)
1964 CFLAGS-ifuncmain4picstatic.c += $(pic-ccflag)
1965 CFLAGS-ifuncmain5pic.c += $(pic-ccflag)
1966 CFLAGS-ifuncmain5picstatic.c += $(pic-ccflag)
1967 CFLAGS-ifuncmain5staticpic.c += $(pic-ccflag)
1968 CFLAGS-ifuncdep5pic.c += $(pic-ccflag)
1969 CFLAGS-ifuncmain7pic.c += $(pic-ccflag)
1970 CFLAGS-ifuncmain7picstatic.c += $(pic-ccflag)
1971 CFLAGS-ifuncmain9pic.c += $(pic-ccflag)
1972 CFLAGS-ifuncmain9picstatic.c += $(pic-ccflag)
1973
1974 LDFLAGS-ifuncmain3 = -Wl,-export-dynamic
1975
1976 CFLAGS-ifuncmain1pie.c += $(pie-ccflag)
1977 CFLAGS-ifuncmain1vispie.c += $(pie-ccflag)
1978 CFLAGS-ifuncmain1staticpie.c += $(pie-ccflag)
1979 CFLAGS-ifuncmain5pie.c += $(pie-ccflag)
1980 CFLAGS-ifuncmain6pie.c += $(pie-ccflag)
1981 CFLAGS-ifuncmain7pie.c += $(pie-ccflag)
1982 CFLAGS-ifuncmain9pie.c += $(pie-ccflag)
1983 CFLAGS-tst-ifunc-textrel.c += $(pic-ccflag)
1984
1985 LDFLAGS-ifuncmain6pie = -Wl,-z,lazy
1986
1987 $(objpfx)ifuncmain1pie: $(objpfx)ifuncmod1.so
1988 $(objpfx)ifuncmain1staticpie: $(objpfx)ifuncdep1pic.o
1989 $(objpfx)ifuncmain1vispie: $(objpfx)ifuncmod1.so
1990 $(objpfx)ifuncmain5pie: $(objpfx)ifuncmod5.so
1991 $(objpfx)ifuncmain6pie: $(objpfx)ifuncmod6.so
1992
1993 $(objpfx)ifuncmain1: $(addprefix $(objpfx),ifuncmod1.so)
1994 $(objpfx)ifuncmain1pic: $(addprefix $(objpfx),ifuncmod1.so)
1995 $(objpfx)ifuncmain1staticpic: $(addprefix $(objpfx),ifuncdep1pic.o)
1996 $(objpfx)ifuncmain1static: $(addprefix $(objpfx),ifuncdep1.o)
1997 $(objpfx)ifuncmain1picstatic: $(addprefix $(objpfx),ifuncdep1pic.o)
1998 $(objpfx)ifuncmain1vis: $(addprefix $(objpfx),ifuncmod1.so)
1999 $(objpfx)ifuncmain1vispic: $(addprefix $(objpfx),ifuncmod1.so)
2000 $(objpfx)ifuncmain2: $(addprefix $(objpfx),ifuncdep2.o)
2001 $(objpfx)ifuncmain2pic: $(addprefix $(objpfx),ifuncdep2pic.o)
2002 $(objpfx)ifuncmain2static: $(addprefix $(objpfx),ifuncdep2.o)
2003 $(objpfx)ifuncmain2picstatic: $(addprefix $(objpfx),ifuncdep2pic.o)
2004
2005 $(objpfx)ifuncmain3.out: $(objpfx)ifuncmod3.so
2006
2007 $(objpfx)ifuncmain5: $(addprefix $(objpfx),ifuncmod5.so)
2008 $(objpfx)ifuncmain5pic: $(addprefix $(objpfx),ifuncmod5.so)
2009 $(objpfx)ifuncmain5static: $(addprefix $(objpfx),ifuncdep5.o)
2010 $(objpfx)ifuncmain5staticpic: $(addprefix $(objpfx),ifuncdep5pic.o)
2011 $(objpfx)ifuncmain5picstatic: $(addprefix $(objpfx),ifuncdep5pic.o)
2012
2013 LDFLAGS-tst-ifunc-fault-lazy = -Wl,-z,lazy
2014 LDFLAGS-tst-ifunc-fault-bindnow = -Wl,-z,now
2015 define tst-ifunc-fault-script
2016 ( $(test-wrapper) $(rtld-prefix) --verify $^ \
2017   && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 $(rtld-prefix) $^ \
2018   && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 LD_DEBUG=unused \
2019                          $(rtld-prefix) $^ \
2020 ) > $@; $(evaluate-test)
2021 endef
2022 $(objpfx)tst-ifunc-fault-lazy.out: $(objpfx)tst-ifunc-fault-lazy $(objpfx)ld.so
2023         $(tst-ifunc-fault-script)
2024 $(objpfx)tst-ifunc-fault-bindnow.out: $(objpfx)tst-ifunc-fault-bindnow \
2025    $(objpfx)ld.so
2026         $(tst-ifunc-fault-script)
2027
2028 $(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \
2029                           $(objpfx)tst-unique1mod2.so
2030
2031 $(objpfx)tst-unique2: $(objpfx)tst-unique2mod1.so
2032 $(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so
2033
2034 $(objpfx)tst-unique3: $(objpfx)tst-unique3lib.so
2035 $(objpfx)tst-unique3.out: $(objpfx)tst-unique3lib2.so
2036
2037 $(objpfx)tst-unique4: $(objpfx)tst-unique4lib.so
2038
2039 $(objpfx)tst-nodelete.out: $(objpfx)tst-nodelete-uniquemod.so \
2040                            $(objpfx)tst-nodelete-rtldmod.so \
2041                            $(objpfx)tst-nodelete-zmod.so
2042
2043 LDFLAGS-tst-nodelete = -rdynamic
2044 LDFLAGS-tst-nodelete-zmod.so = -Wl,--enable-new-dtags,-z,nodelete
2045
2046 $(objpfx)tst-nodelete2.out: $(objpfx)tst-nodelete2mod.so
2047
2048 LDFLAGS-tst-nodelete2 = -rdynamic
2049
2050 $(objpfx)tst-initorder-cmp.out: tst-initorder.exp $(objpfx)tst-initorder.out
2051         cmp $^ > $@; \
2052         $(evaluate-test)
2053
2054 $(objpfx)tst-initorder2: $(objpfx)tst-initorder2a.so $(objpfx)tst-initorder2d.so $(objpfx)tst-initorder2c.so
2055 $(objpfx)tst-initorder2a.so: $(objpfx)tst-initorder2b.so
2056 $(objpfx)tst-initorder2b.so: $(objpfx)tst-initorder2c.so
2057 $(objpfx)tst-initorder2c.so: $(objpfx)tst-initorder2d.so
2058 LDFLAGS-tst-initorder2 = -Wl,--no-as-needed
2059 LDFLAGS-tst-initorder2a.so = -Wl,--no-as-needed
2060 LDFLAGS-tst-initorder2b.so = -Wl,--no-as-needed
2061 LDFLAGS-tst-initorder2c.so = -Wl,--no-as-needed
2062 define o-iterator-doit
2063 $(objpfx)tst-initorder2$o.os: tst-initorder2.c; \
2064 $$(compile-command.c) -DNAME=\"$o\"
2065 endef
2066 object-suffixes-left := a b c d
2067 include $(o-iterator)
2068
2069 $(objpfx)tst-initorder2-cmp.out: tst-initorder2.exp $(objpfx)tst-initorder2.out
2070         cmp $^ > $@; \
2071         $(evaluate-test)
2072
2073 $(objpfx)tst-relsort1mod1.so: $(libm) $(objpfx)tst-relsort1mod2.so
2074 $(objpfx)tst-relsort1mod2.so: $(libm)
2075 $(objpfx)tst-relsort1.out: $(objpfx)tst-relsort1mod1.so \
2076                            $(objpfx)tst-relsort1mod2.so
2077
2078 $(objpfx)tst-unused-dep.out: $(objpfx)testobj1.so
2079         $(test-wrapper-env) \
2080         LD_TRACE_LOADED_OBJECTS=1 \
2081         LD_DEBUG=unused \
2082         LD_PRELOAD= \
2083         $(rtld-prefix) \
2084           $< > $@; \
2085         $(evaluate-test)
2086
2087 $(objpfx)tst-unused-dep-cmp.out: $(objpfx)tst-unused-dep.out
2088         cmp $< /dev/null > $@; \
2089         $(evaluate-test)
2090
2091 $(objpfx)tst-audit11.out: $(objpfx)tst-auditmod11.so $(objpfx)tst-audit11mod1.so
2092 tst-audit11-ENV = LD_AUDIT=$(objpfx)tst-auditmod11.so
2093 $(objpfx)tst-audit11mod1.so: $(objpfx)tst-audit11mod2.so
2094 LDFLAGS-tst-audit11mod2.so = -Wl,--version-script=tst-audit11mod2.map,-soname,tst-audit11mod2.so
2095
2096 $(objpfx)tst-audit12.out: $(objpfx)tst-auditmod12.so $(objpfx)tst-audit12mod1.so $(objpfx)tst-audit12mod3.so
2097 tst-audit12-ENV = LD_AUDIT=$(objpfx)tst-auditmod12.so
2098 $(objpfx)tst-audit12mod1.so: $(objpfx)tst-audit12mod2.so
2099 LDFLAGS-tst-audit12mod2.so = -Wl,--version-script=tst-audit12mod2.map
2100
2101 $(objpfx)tst-audit13.out: $(objpfx)tst-audit13mod1.so
2102 LDFLAGS-tst-audit13mod1.so = -Wl,-z,lazy
2103 tst-audit13-ENV = LD_AUDIT=$(objpfx)tst-audit13mod1.so
2104
2105 $(objpfx)tst-auditmany.out: $(objpfx)tst-auditmanymod1.so \
2106   $(objpfx)tst-auditmanymod2.so $(objpfx)tst-auditmanymod3.so \
2107   $(objpfx)tst-auditmanymod4.so $(objpfx)tst-auditmanymod5.so \
2108   $(objpfx)tst-auditmanymod6.so $(objpfx)tst-auditmanymod7.so \
2109   $(objpfx)tst-auditmanymod8.so $(objpfx)tst-auditmanymod9.so
2110 tst-auditmany-ENV = \
2111   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
2112
2113 LDFLAGS-tst-audit14 = -Wl,--audit=tst-auditlogmod-1.so,--disable-new-dtags
2114 $(objpfx)tst-auditlogmod-1.so: $(libsupport)
2115 $(objpfx)tst-audit14.out: $(objpfx)tst-auditlogmod-1.so
2116 LDFLAGS-tst-audit14a = -Wl,--audit=tst-auditlogmod-1.so,--enable-new-dtags
2117 $(objpfx)tst-audit14a.out: $(objpfx)tst-auditlogmod-1.so
2118 LDFLAGS-tst-audit15 = \
2119   -Wl,--audit=tst-auditlogmod-1.so,--depaudit=tst-auditlogmod-2.so
2120 $(objpfx)tst-auditlogmod-2.so: $(libsupport)
2121 $(objpfx)tst-audit15.out: \
2122   $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so
2123 LDFLAGS-tst-audit16 = \
2124   -Wl,--audit=tst-auditlogmod-1.so:tst-auditlogmod-2.so \
2125   -Wl,--depaudit=tst-auditlogmod-3.so
2126 $(objpfx)tst-auditlogmod-3.so: $(libsupport)
2127 $(objpfx)tst-audit16.out: \
2128   $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so \
2129   $(objpfx)tst-auditlogmod-3.so
2130 $(objpfx)tst-audit17.out: $(objpfx)tst-auditmod17.so
2131 # The test check if a audit library without libc.so on DT_NEEDED works as
2132 # intended, so it uses an explicit link rule.
2133 $(objpfx)tst-auditmod17.so: $(objpfx)tst-auditmod17.os
2134         $(CC) -nostdlib -nostartfiles -shared -o $@.new \
2135         $(filter-out $(map-file),$^)
2136         $(call after-link,$@.new)
2137         mv -f $@.new $@
2138 CFLAGS-.os += $(call elide-stack-protector,.os,tst-auditmod17)
2139 tst-audit17-ENV = LD_AUDIT=$(objpfx)tst-auditmod17.so
2140
2141 $(objpfx)tst-audit14-cmp.out: tst-audit14.exp $(objpfx)tst-audit14.out
2142         cmp $^ > $@; \
2143         $(evaluate-test)
2144 $(objpfx)tst-audit14a-cmp.out: tst-audit14.exp $(objpfx)tst-audit14a.out
2145         cmp $^ > $@; \
2146         $(evaluate-test)
2147 $(objpfx)tst-audit15-cmp.out: tst-audit15.exp $(objpfx)tst-audit15.out
2148         cmp $^ > $@; \
2149         $(evaluate-test)
2150 $(objpfx)tst-audit16-cmp.out: tst-audit16.exp $(objpfx)tst-audit16.out
2151         cmp $^ > $@; \
2152         $(evaluate-test)
2153
2154 $(objpfx)tst-audit18.out: $(objpfx)tst-auditmod18.so \
2155                           $(objpfx)tst-audit18mod.so
2156 tst-audit18-ARGS = -- $(host-test-program-cmd)
2157
2158 $(objpfx)tst-audit19a.out: $(objpfx)tst-auditmod19a.so
2159 tst-audit19a-ENV = LD_AUDIT=$(objpfx)tst-auditmod19a.so
2160
2161 $(objpfx)tst-audit19b.out: $(objpfx)tst-auditmod19b.so
2162 $(objpfx)tst-audit19b: $(objpfx)tst-audit19bmod.so
2163 tst-audit19b-ARGS = -- $(host-test-program-cmd)
2164
2165 $(objpfx)tst-audit20.out: $(objpfx)tst-auditmod20.so
2166 tst-audit20-ENV = LD_AUDIT=$(objpfx)tst-auditmod20.so
2167
2168 $(objpfx)tst-audit21: $(shared-thread-library)
2169 $(objpfx)tst-audit21.out: $(objpfx)tst-auditmod21a.so
2170 $(objpfx)tst-auditmod21a.so: $(objpfx)tst-auditmod21b.so
2171 tst-audit21-ENV = LD_AUDIT=$(objpfx)tst-auditmod21a.so
2172
2173 $(objpfx)tst-audit22.out: $(objpfx)tst-auditmod22.so
2174 tst-audit22-ARGS = -- $(host-test-program-cmd)
2175
2176 $(objpfx)tst-audit23.out: $(objpfx)tst-auditmod23.so \
2177                           $(objpfx)tst-audit23mod.so
2178 tst-audit23-ARGS = -- $(host-test-program-cmd)
2179
2180 $(objpfx)tst-audit24a.out: $(objpfx)tst-auditmod24a.so
2181 $(objpfx)tst-audit24a: $(objpfx)tst-audit24amod1.so \
2182                        $(objpfx)tst-audit24amod2.so
2183 tst-audit24a-ENV = LD_AUDIT=$(objpfx)tst-auditmod24a.so
2184 LDFLAGS-tst-audit24a = -Wl,-z,now
2185
2186 $(objpfx)tst-audit24b.out: $(objpfx)tst-auditmod24b.so
2187 $(objpfx)tst-audit24b: $(objpfx)tst-audit24bmod1.so \
2188                        $(objpfx)tst-audit24bmod2.so
2189 $(objpfx)tst-audit24bmod1: $(objpfx)tst-audit24bmod2.so
2190 # The test checks if a library without .gnu.version correctly calls the
2191 # audit callbacks.  So it uses an explicit link rule to avoid linking
2192 # against libc.so.
2193 $(objpfx)tst-audit24bmod1.so: $(objpfx)tst-audit24bmod1.os
2194         $(CC) -nostdlib -nostartfiles -shared -o $@.new $(objpfx)tst-audit24bmod1.os \
2195           -Wl,-z,now
2196         $(call after-link,$@.new)
2197         mv -f $@.new $@
2198 CFLAGS-.os += $(call elide-stack-protector,.os,tst-audit24bmod1)
2199 $(objpfx)tst-audit24bmod2.so: $(objpfx)tst-audit24bmod2.os
2200         $(CC) -nostdlib -nostartfiles -shared -o $@.new $(objpfx)tst-audit24bmod2.os
2201         $(call after-link,$@.new)
2202         mv -f $@.new $@
2203 CFLAGS-.os += $(call elide-stack-protector,.os,tst-audit24bmod2)
2204 tst-audit24b-ENV = LD_AUDIT=$(objpfx)tst-auditmod24b.so
2205 LDFLAGS-tst-audit24b = -Wl,-z,now
2206
2207 # Same as tst-audit24a, but tests LD_BIND_NOW
2208 $(objpfx)tst-audit24c.out: $(objpfx)tst-auditmod24c.so
2209 $(objpfx)tst-audit24c: $(objpfx)tst-audit24amod1.so \
2210                        $(objpfx)tst-audit24amod2.so
2211 tst-audit24c-ENV = LD_BIND_NOW=1 LD_AUDIT=$(objpfx)tst-auditmod24c.so
2212 LDFLAGS-tst-audit24c = -Wl,-z,lazy
2213
2214 $(objpfx)tst-audit24d.out: $(objpfx)tst-auditmod24d.so
2215 $(objpfx)tst-audit24d: $(objpfx)tst-audit24dmod1.so \
2216                        $(objpfx)tst-audit24dmod2.so
2217 $(objpfx)tst-audit24dmod1.so: $(objpfx)tst-audit24dmod3.so
2218 LDFLAGS-tst-audit24dmod1.so = -Wl,-z,now
2219 $(objpfx)tst-audit24dmod2.so: $(objpfx)tst-audit24dmod4.so
2220 LDFLAGS-tst-audit24dmod2.so = -Wl,-z,lazy
2221 tst-audit24d-ENV = LD_AUDIT=$(objpfx)tst-auditmod24d.so
2222 LDFLAGS-tst-audit24d = -Wl,-z,lazy
2223
2224 $(objpfx)tst-audit25a.out: $(objpfx)tst-auditmod25.so
2225 $(objpfx)tst-audit25a: $(objpfx)tst-audit25mod1.so \
2226                        $(objpfx)tst-audit25mod2.so \
2227                        $(objpfx)tst-audit25mod3.so \
2228                        $(objpfx)tst-audit25mod4.so
2229 LDFLAGS-tst-audit25a = -Wl,-z,lazy
2230 $(objpfx)tst-audit25mod1.so: $(objpfx)tst-audit25mod3.so
2231 LDFLAGS-tst-audit25mod1.so = -Wl,-z,now
2232 $(objpfx)tst-audit25mod2.so: $(objpfx)tst-audit25mod4.so
2233 LDFLAGS-tst-audit25mod2.so = -Wl,-z,lazy
2234 tst-audit25a-ARGS = -- $(host-test-program-cmd)
2235
2236 $(objpfx)tst-audit25b.out: $(objpfx)tst-auditmod25.so
2237 $(objpfx)tst-audit25b: $(objpfx)tst-audit25mod1.so \
2238                        $(objpfx)tst-audit25mod2.so \
2239                        $(objpfx)tst-audit25mod3.so \
2240                        $(objpfx)tst-audit25mod4.so
2241 LDFLAGS-tst-audit25b = -Wl,-z,now
2242 tst-audit25b-ARGS = -- $(host-test-program-cmd)
2243
2244 # tst-sonamemove links against an older implementation of the library.
2245 LDFLAGS-tst-sonamemove-linkmod1.so = \
2246   -Wl,--version-script=tst-sonamemove-linkmod1.map \
2247   -Wl,-soname,tst-sonamemove-runmod1.so
2248 LDFLAGS-tst-sonamemove-runmod1.so = -Wl,--no-as-needed \
2249   -Wl,--version-script=tst-sonamemove-runmod1.map \
2250   -Wl,-soname,tst-sonamemove-runmod1.so
2251 LDFLAGS-tst-sonamemove-runmod2.so = \
2252   -Wl,--version-script=tst-sonamemove-runmod2.map \
2253   -Wl,-soname,tst-sonamemove-runmod2.so
2254 $(objpfx)tst-sonamemove-runmod1.so: $(objpfx)tst-sonamemove-runmod2.so
2255 # Link against the link module, but depend on the run-time modules
2256 # for execution.
2257 $(objpfx)tst-sonamemove-link: $(objpfx)tst-sonamemove-linkmod1.so
2258 $(objpfx)tst-sonamemove-link.out: \
2259   $(objpfx)tst-sonamemove-runmod1.so \
2260   $(objpfx)tst-sonamemove-runmod2.so
2261 $(objpfx)tst-sonamemove-dlopen.out: \
2262   $(objpfx)tst-sonamemove-runmod1.so \
2263   $(objpfx)tst-sonamemove-runmod2.so
2264
2265 $(objpfx)tst-dlmopen-dlerror-mod.so: $(libsupport)
2266 $(objpfx)tst-dlmopen-dlerror.out: $(objpfx)tst-dlmopen-dlerror-mod.so
2267
2268 # Override -z defs, so that we can reference an undefined symbol.
2269 # Force lazy binding for the same reason.
2270 LDFLAGS-tst-latepthreadmod.so = \
2271   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2272 # Do not optimize sibling calls as the test relies on a JMP_SLOT relocation for
2273 # function this_function_is_not_defined.
2274 CFLAGS-tst-latepthreadmod.c += -fno-optimize-sibling-calls
2275 $(objpfx)tst-latepthreadmod.so: $(shared-thread-library)
2276 $(objpfx)tst-latepthread.out: $(objpfx)tst-latepthreadmod.so
2277
2278 # The test modules are parameterized by preprocessor macros.
2279 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules)): \
2280   $(objpfx)tst-tls-manydynamic%mod.os : tst-tls-manydynamicmod.c
2281         $(compile-command.c) \
2282           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2283 $(objpfx)tst-tls-manydynamic: $(shared-thread-library)
2284 $(objpfx)tst-tls-manydynamic.out: \
2285   $(patsubst %,$(objpfx)%.so,$(tst-tls-many-dynamic-modules))
2286
2287 $(objpfx)tst-ldconfig-X.out : tst-ldconfig-X.sh $(objpfx)ldconfig
2288         $(SHELL) $< '$(common-objpfx)' '$(test-wrapper-env)' \
2289                  '$(run-program-env)' > $@; \
2290         $(evaluate-test)
2291
2292 # Test static linking of all the libraries we can possibly link
2293 # together.  Note that in some configurations this may be less than the
2294 # complete list of libraries we build but we try to maxmimize this list.
2295 ifeq ($(pthread-in-libc),no)
2296 $(objpfx)tst-linkall-static: \
2297   $(common-objpfx)resolv/libanl.a
2298 endif
2299 $(objpfx)tst-linkall-static: \
2300   $(common-objpfx)math/libm.a \
2301   $(common-objpfx)resolv/libresolv.a \
2302   $(common-objpfx)login/libutil.a \
2303   $(common-objpfx)rt/librt.a \
2304   $(static-thread-library)
2305
2306 ifeq ($(build-crypt),yes)
2307 # If we are using NSS crypto and we have the ability to link statically
2308 # then we include libcrypt.a, otherwise we leave out libcrypt.a and
2309 # link as much as we can into the tst-linkall-static test.  This assumes
2310 # that linking with libcrypt.a does everything required to include the
2311 # static NSS crypto library.
2312 ifeq (yesyes,$(nss-crypt)$(static-nss-crypt))
2313 $(objpfx)tst-linkall-static: \
2314   $(common-objpfx)crypt/libcrypt.a
2315 endif
2316 # If we are not using NSS crypto then we always have the ability to link
2317 # with libcrypt.a.
2318 ifeq (no,$(nss-crypt))
2319 $(objpfx)tst-linkall-static: \
2320   $(common-objpfx)crypt/libcrypt.a
2321 endif
2322 endif
2323
2324 # The application depends on the DSO, and the DSO loads the plugin.
2325 # The plugin also depends on the DSO. This creates the circular
2326 # dependency via dlopen that we're testing to make sure works.
2327 $(objpfx)tst-nodelete-dlclose-plugin.so: $(objpfx)tst-nodelete-dlclose-dso.so
2328 $(objpfx)tst-nodelete-dlclose: $(objpfx)tst-nodelete-dlclose-dso.so
2329 $(objpfx)tst-nodelete-dlclose.out: $(objpfx)tst-nodelete-dlclose-dso.so \
2330                                    $(objpfx)tst-nodelete-dlclose-plugin.so
2331
2332 tst-env-setuid-ENV = MALLOC_CHECK_=2 MALLOC_MMAP_THRESHOLD_=4096 \
2333                      LD_HWCAP_MASK=0x1
2334
2335 $(objpfx)tst-debug1.out: $(objpfx)tst-debug1mod1.so
2336
2337 $(objpfx)tst-debug1mod1.so: $(objpfx)testobj1.so
2338         $(OBJCOPY) --only-keep-debug $< $@
2339
2340 $(objpfx)tst-main1: $(objpfx)tst-main1mod.so
2341 CRT-tst-main1 := $(csu-objpfx)crt1.o
2342 tst-main1-no-pie = yes
2343 LDLIBS-tst-main1 = $(libsupport)
2344 tst-main1mod.so-no-z-defs = yes
2345
2346 LDLIBS-tst-absolute-sym-lib.so = tst-absolute-sym-lib.lds
2347 $(objpfx)tst-absolute-sym-lib.so: $(LDLIBS-tst-absolute-sym-lib.so)
2348 $(objpfx)tst-absolute-sym: $(objpfx)tst-absolute-sym-lib.so
2349
2350 LDLIBS-tst-absolute-zero-lib.so = tst-absolute-zero-lib.lds
2351 $(objpfx)tst-absolute-zero-lib.so: $(LDLIBS-tst-absolute-zero-lib.so)
2352 $(objpfx)tst-absolute-zero: $(objpfx)tst-absolute-zero-lib.so
2353
2354 $(objpfx)tst-big-note: $(objpfx)tst-big-note-lib.so
2355 # Avoid creating an ABI tag note, which may come before the
2356 # artificial, large note in tst-big-note-lib.o and invalidate the
2357 # test.
2358 $(objpfx)tst-big-note-lib.so: $(objpfx)tst-big-note-lib.o
2359         $(LINK.o) -shared -o $@ $(LDFLAGS.so) $<
2360
2361 $(objpfx)tst-unwind-ctor: $(objpfx)tst-unwind-ctor-lib.so
2362
2363 CFLAGS-tst-unwind-main.c += -funwind-tables -DUSE_PTHREADS=0
2364
2365 $(objpfx)tst-initfinilazyfail.out: \
2366   $(objpfx)tst-initlazyfailmod.so $(objpfx)tst-finilazyfailmod.so
2367 # Override -z defs, so that we can reference an undefined symbol.
2368 # Force lazy binding for the same reason.
2369 LDFLAGS-tst-initlazyfailmod.so = \
2370   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2371 LDFLAGS-tst-finilazyfailmod.so = \
2372   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2373
2374 $(objpfx)tst-dlopenfail.out: \
2375   $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so
2376 # Order matters here.  tst-dlopenfaillinkmod.so's soname ensures a
2377 # run-time loader failure.  --as-needed breaks this test because
2378 # nothing actually references tst-dlopenfailmod2.so (with its soname
2379 # tst-dlopenfail-missingmod.so).
2380 LDFLAGS-tst-dlopenfailmod1.so = -Wl,--no-as-needed
2381 $(objpfx)tst-dlopenfailmod1.so: \
2382   $(shared-thread-library) $(objpfx)tst-dlopenfaillinkmod.so
2383 LDFLAGS-tst-dlopenfaillinkmod.so = -Wl,-soname,tst-dlopenfail-missingmod.so
2384 $(objpfx)tst-dlopenfailmod2.so: $(objpfx)tst-dlopenfailnodelmod.so
2385 $(objpfx)tst-dlopenfail-2.out: \
2386   $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so \
2387   $(objpfx)tst-dlopenfailmod3.so
2388 # tst-dlopenfailnodelmod.so emulates how libpthread was linked.
2389 $(objpfx)tst-dlopenfailnodelmod.so: $(libsupport)
2390 LDFLAGS-tst-dlopenfailnodelmod.so = \
2391   -Wl,--enable-new-dtags,-z,nodelete,-z,initfirst
2392 # tst-dlopenfail should export the libsupport symbols, so that
2393 # tst-dlopenfailnodelmod.so uses them for error reporting.
2394 LDFLAGS-tst-dlopenfail = -Wl,-E
2395
2396 $(objpfx)tst-dlopen-nodelete-reloc.out: \
2397   $(objpfx)tst-dlopen-nodelete-reloc-mod1.so \
2398   $(objpfx)tst-dlopen-nodelete-reloc-mod2.so \
2399   $(objpfx)tst-dlopen-nodelete-reloc-mod3.so \
2400   $(objpfx)tst-dlopen-nodelete-reloc-mod4.so \
2401   $(objpfx)tst-dlopen-nodelete-reloc-mod5.so \
2402   $(objpfx)tst-dlopen-nodelete-reloc-mod6.so \
2403   $(objpfx)tst-dlopen-nodelete-reloc-mod7.so \
2404   $(objpfx)tst-dlopen-nodelete-reloc-mod8.so \
2405   $(objpfx)tst-dlopen-nodelete-reloc-mod9.so \
2406   $(objpfx)tst-dlopen-nodelete-reloc-mod10.so \
2407   $(objpfx)tst-dlopen-nodelete-reloc-mod11.so \
2408   $(objpfx)tst-dlopen-nodelete-reloc-mod12.so \
2409   $(objpfx)tst-dlopen-nodelete-reloc-mod13.so \
2410   $(objpfx)tst-dlopen-nodelete-reloc-mod14.so \
2411   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
2412   $(objpfx)tst-dlopen-nodelete-reloc-mod16.so \
2413   $(objpfx)tst-dlopen-nodelete-reloc-mod17.so
2414 tst-dlopen-nodelete-reloc-mod2.so-no-z-defs = yes
2415 LDFLAGS-tst-dlopen-nodelete-reloc-mod2.so = -Wl,-z,nodelete
2416 $(objpfx)tst-dlopen-nodelete-reloc-mod4.so: \
2417   $(objpfx)tst-dlopen-nodelete-reloc-mod3.so
2418 LDFLAGS-tst-dlopen-nodelete-reloc-mod4.so = -Wl,--no-as-needed
2419 $(objpfx)tst-dlopen-nodelete-reloc-mod5.so: \
2420   $(objpfx)tst-dlopen-nodelete-reloc-mod4.so
2421 LDFLAGS-tst-dlopen-nodelete-reloc-mod5.so = -Wl,-z,nodelete,--no-as-needed
2422 tst-dlopen-nodelete-reloc-mod5.so-no-z-defs = yes
2423 tst-dlopen-nodelete-reloc-mod7.so-no-z-defs = yes
2424 tst-dlopen-nodelete-reloc-mod11.so-no-z-defs = yes
2425 $(objpfx)tst-dlopen-nodelete-reloc-mod13.so: \
2426   $(objpfx)tst-dlopen-nodelete-reloc-mod12.so
2427 $(objpfx)tst-dlopen-nodelete-reloc-mod15.so: \
2428   $(objpfx)tst-dlopen-nodelete-reloc-mod14.so
2429 tst-dlopen-nodelete-reloc-mod16.so-no-z-defs = yes
2430 $(objpfx)tst-dlopen-nodelete-reloc-mod16.so: \
2431   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so
2432 LDFLAGS-tst-dlopen-nodelete-reloc-mod16.so = -Wl,--no-as-needed
2433 $(objpfx)tst-dlopen-nodelete-reloc-mod17.so: \
2434   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
2435   $(objpfx)tst-dlopen-nodelete-reloc-mod16.so
2436 LDFLAGS-tst-dlopen-nodelete-reloc-mod17.so = -Wl,--no-as-needed
2437
2438 $(objpfx)tst-ldconfig-ld_so_conf-update.out: $(objpfx)tst-ldconfig-ld-mod.so
2439
2440 LDFLAGS-tst-filterobj-flt.so = -Wl,--filter=$(objpfx)tst-filterobj-filtee.so
2441 $(objpfx)tst-filterobj: $(objpfx)tst-filterobj-flt.so
2442 $(objpfx)tst-filterobj.out: $(objpfx)tst-filterobj-filtee.so
2443 $(objpfx)tst-filterobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
2444
2445 LDFLAGS-tst-filterobj-aux.so = -Wl,--auxiliary=$(objpfx)tst-filterobj-filtee.so
2446 $(objpfx)tst-auxobj: $(objpfx)tst-filterobj-aux.so
2447 $(objpfx)tst-auxobj.out: $(objpfx)tst-filterobj-filtee.so
2448 $(objpfx)tst-auxobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
2449
2450 $(objpfx)tst-single_threaded: $(objpfx)tst-single_threaded-mod1.so
2451 $(objpfx)tst-single_threaded.out: \
2452   $(objpfx)tst-single_threaded-mod2.so $(objpfx)tst-single_threaded-mod3.so
2453 $(objpfx)tst-single_threaded-static-dlopen: \
2454   $(objpfx)tst-single_threaded-mod1.o
2455 $(objpfx)tst-single_threaded-static-dlopen.out: \
2456   $(objpfx)tst-single_threaded-mod2.so
2457 $(objpfx)tst-single_threaded-pthread: \
2458   $(objpfx)tst-single_threaded-mod1.so $(shared-thread-library)
2459 $(objpfx)tst-single_threaded-pthread.out: \
2460   $(objpfx)tst-single_threaded-mod2.so $(objpfx)tst-single_threaded-mod3.so \
2461   $(objpfx)tst-single_threaded-mod4.so
2462 $(objpfx)tst-single_threaded-pthread-static: $(static-thread-library)
2463
2464 $(objpfx)tst-tls-ie: $(shared-thread-library)
2465 $(objpfx)tst-tls-ie.out: \
2466   $(objpfx)tst-tls-ie-mod0.so \
2467   $(objpfx)tst-tls-ie-mod1.so \
2468   $(objpfx)tst-tls-ie-mod2.so \
2469   $(objpfx)tst-tls-ie-mod3.so \
2470   $(objpfx)tst-tls-ie-mod4.so \
2471   $(objpfx)tst-tls-ie-mod5.so \
2472   $(objpfx)tst-tls-ie-mod6.so
2473
2474 $(objpfx)tst-tls-ie-dlmopen: $(shared-thread-library)
2475 $(objpfx)tst-tls-ie-dlmopen.out: \
2476   $(objpfx)tst-tls-ie-mod0.so \
2477   $(objpfx)tst-tls-ie-mod1.so \
2478   $(objpfx)tst-tls-ie-mod2.so \
2479   $(objpfx)tst-tls-ie-mod3.so \
2480   $(objpfx)tst-tls-ie-mod4.so \
2481   $(objpfx)tst-tls-ie-mod5.so \
2482   $(objpfx)tst-tls-ie-mod6.so
2483
2484 $(objpfx)argv0test.out: tst-rtld-argv0.sh $(objpfx)ld.so \
2485                         $(objpfx)argv0test
2486         $(SHELL) $< $(objpfx)ld.so $(objpfx)argv0test \
2487             '$(test-wrapper-env)' '$(run_program_env)' \
2488             '$(rpath-link)' 'test-argv0' > $@; \
2489     $(evaluate-test)
2490
2491 # A list containing the name of the most likely searched subdirectory
2492 # of the glibc-hwcaps directory, for each supported architecture (in
2493 # other words, the oldest hardware level recognized by the
2494 # glibc-hwcaps mechanism for this architecture).  Used to obtain test
2495 # coverage for some glibc-hwcaps tests for the widest possible range
2496 # of systems.
2497 glibc-hwcaps-first-subdirs-for-tests = power9 x86-64-v2 z13
2498
2499 # The test modules are parameterized by preprocessor macros.
2500 LDFLAGS-libmarkermod1-1.so += -Wl,-soname,libmarkermod1.so
2501 LDFLAGS-libmarkermod2-1.so += -Wl,-soname,libmarkermod2.so
2502 LDFLAGS-libmarkermod3-1.so += -Wl,-soname,libmarkermod3.so
2503 LDFLAGS-libmarkermod4-1.so += -Wl,-soname,libmarkermod4.so
2504 $(objpfx)libmarkermod%.os : markermodMARKER-VALUE.c
2505         $(compile-command.c) \
2506           -DMARKER=marker$(firstword $(subst -, ,$*)) \
2507           -DVALUE=$(lastword $(subst -, ,$*))
2508 $(objpfx)libmarkermod1.so: $(objpfx)libmarkermod1-1.so
2509         cp $< $@
2510 $(objpfx)libmarkermod2.so: $(objpfx)libmarkermod2-1.so
2511         cp $< $@
2512 $(objpfx)libmarkermod3.so: $(objpfx)libmarkermod3-1.so
2513         cp $< $@
2514 $(objpfx)libmarkermod4.so: $(objpfx)libmarkermod4-1.so
2515         cp $< $@
2516
2517 # tst-glibc-hwcaps-prepend checks that --glibc-hwcaps-prepend is
2518 # preferred over auto-detected subdirectories.
2519 $(objpfx)tst-glibc-hwcaps-prepend: $(objpfx)libmarkermod1-1.so
2520 $(objpfx)glibc-hwcaps/prepend-markermod1/libmarkermod1.so: \
2521   $(objpfx)libmarkermod1-2.so
2522         $(make-target-directory)
2523         cp $< $@
2524 $(objpfx)glibc-hwcaps/%/libmarkermod1.so: $(objpfx)libmarkermod1-3.so
2525         $(make-target-directory)
2526         cp $< $@
2527 $(objpfx)tst-glibc-hwcaps-prepend.out: \
2528   $(objpfx)tst-glibc-hwcaps-prepend $(objpfx)libmarkermod1.so \
2529   $(patsubst %,$(objpfx)glibc-hwcaps/%/libmarkermod1.so,prepend-markermod1 \
2530     $(glibc-hwcaps-first-subdirs-for-tests))
2531         $(test-wrapper) $(rtld-prefix) \
2532           --glibc-hwcaps-prepend prepend-markermod1 \
2533           $< > $@; \
2534         $(evaluate-test)
2535
2536 # Like tst-glibc-hwcaps-prepend, but uses a container and loads the
2537 # library via ld.so.cache.  Test setup is contained in the test
2538 # itself.
2539 $(objpfx)tst-glibc-hwcaps-prepend-cache.out: \
2540   $(objpfx)tst-glibc-hwcaps-prepend-cache $(objpfx)libmarkermod1-1.so \
2541   $(objpfx)libmarkermod1-2.so $(objpfx)libmarkermod1-3.so
2542
2543 # tst-glibc-hwcaps-mask checks that --glibc-hwcaps-mask can be used to
2544 # suppress all auto-detected subdirectories.
2545 $(objpfx)tst-glibc-hwcaps-mask: $(objpfx)libmarkermod1-1.so
2546 $(objpfx)tst-glibc-hwcaps-mask.out: \
2547   $(objpfx)tst-glibc-hwcaps-mask $(objpfx)libmarkermod1.so \
2548   $(patsubst %,$(objpfx)glibc-hwcaps/%/libmarkermod1.so,\
2549     $(glibc-hwcaps-first-subdirs-for-tests))
2550         $(test-wrapper) $(rtld-prefix) \
2551           --glibc-hwcaps-mask does-not-exist \
2552           $< > $@; \
2553         $(evaluate-test)
2554
2555 # Generic dependency for sysdeps implementation of
2556 # tst-glibc-hwcaps-cache.
2557 $(objpfx)tst-glibc-hwcaps-cache.out: $(objpfx)tst-glibc-hwcaps
2558
2559 $(objpfx)list-tunables.out: tst-rtld-list-tunables.sh $(objpfx)ld.so
2560         $(SHELL) $< $(objpfx)ld.so '$(test-wrapper-env)' \
2561             '$(run_program_env)' > $(objpfx)/tst-rtld-list-tunables.out
2562         cmp tst-rtld-list-tunables.exp \
2563             $(objpfx)/tst-rtld-list-tunables.out > $@; \
2564         $(evaluate-test)
2565
2566 tst-dst-static-ENV = LD_LIBRARY_PATH='$$ORIGIN'
2567
2568 $(objpfx)tst-rtld-help.out: $(objpfx)ld.so
2569         $(test-wrapper) $(rtld-prefix) --help > $@; \
2570         status=$$?; \
2571         echo "info: ld.so exit status: $$status" >> $@; \
2572         if ! grep -q 'Legacy HWCAP subdirectories under library search path directories' $@; then \
2573           echo "error: missing subdirectory pattern" >> $@; \
2574           if test $$status -eq 0; then \
2575             status=1; \
2576           fi; \
2577         fi; \
2578         (exit $$status); \
2579         $(evaluate-test)
2580
2581 # Reuses tst-tls-many-dynamic-modules
2582 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules-dep)): \
2583   $(objpfx)tst-tls-manydynamic%mod-dep.os : tst-tls-manydynamicmod.c
2584         $(compile-command.c) \
2585           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2586 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules-dep-bad)): \
2587   $(objpfx)tst-tls-manydynamic%mod-dep-bad.os : tst-tls-manydynamicmod.c
2588         $(compile-command.c) \
2589           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2590 tst-tls20mod-bad.so-no-z-defs = yes
2591 # Single dependency.
2592 $(objpfx)tst-tls-manydynamic0mod-dep.so: $(objpfx)tst-tls-manydynamic1mod-dep.so
2593 # Double dependencies.
2594 $(objpfx)tst-tls-manydynamic2mod-dep.so: $(objpfx)tst-tls-manydynamic3mod-dep.so \
2595                                          $(objpfx)tst-tls-manydynamic4mod-dep.so
2596 # Double dependencies with each dependency depent of another module.
2597 $(objpfx)tst-tls-manydynamic5mod-dep.so: $(objpfx)tst-tls-manydynamic6mod-dep.so \
2598                                          $(objpfx)tst-tls-manydynamic7mod-dep.so
2599 $(objpfx)tst-tls-manydynamic6mod-dep.so: $(objpfx)tst-tls-manydynamic8mod-dep.so
2600 $(objpfx)tst-tls-manydynamic7mod-dep.so: $(objpfx)tst-tls-manydynamic8mod-dep.so
2601 # Long chain with one double dependency in the middle
2602 $(objpfx)tst-tls-manydynamic9mod-dep.so: $(objpfx)tst-tls-manydynamic10mod-dep.so \
2603                                          $(objpfx)tst-tls-manydynamic11mod-dep.so
2604 $(objpfx)tst-tls-manydynamic10mod-dep.so: $(objpfx)tst-tls-manydynamic12mod-dep.so
2605 $(objpfx)tst-tls-manydynamic12mod-dep.so: $(objpfx)tst-tls-manydynamic13mod-dep.so
2606 # Long chain with two double depedencies in the middle
2607 $(objpfx)tst-tls-manydynamic14mod-dep.so: $(objpfx)tst-tls-manydynamic15mod-dep.so
2608 $(objpfx)tst-tls-manydynamic15mod-dep.so: $(objpfx)tst-tls-manydynamic16mod-dep.so \
2609                                           $(objpfx)tst-tls-manydynamic17mod-dep.so
2610 $(objpfx)tst-tls-manydynamic16mod-dep.so: $(objpfx)tst-tls-manydynamic18mod-dep.so \
2611                                           $(objpfx)tst-tls-manydynamic19mod-dep.so
2612 # Same but with an invalid module.
2613 # Single dependency.
2614 $(objpfx)tst-tls-manydynamic0mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2615 LDFLAGS-tst-tls-manydynamic0mod-dep-bad.so = -Wl,--no-as-needed
2616 # Double dependencies.
2617 $(objpfx)tst-tls-manydynamic1mod-dep-bad.so: $(objpfx)tst-tls-manydynamic2mod-dep-bad.so \
2618                                              $(objpfx)tst-tls20mod-bad.so
2619 LDFLAGS-tst-tls-manydynamic1mod-dep-bad.so = -Wl,--no-as-needed
2620 # Double dependencies with each dependency depent of another module.
2621 $(objpfx)tst-tls-manydynamic3mod-dep-bad.so: $(objpfx)tst-tls-manydynamic4mod-dep-bad.so \
2622                                              $(objpfx)tst-tls-manydynamic5mod-dep-bad.so
2623 LDFLAGS-tst-tls-manydynamic3mod-dep-bad.so = -Wl,--no-as-needed
2624 $(objpfx)tst-tls-manydynamic4mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2625 LDFLAGS-tst-tls-manydynamic4mod-dep-bad.so = -Wl,--no-as-needed
2626 $(objpfx)tst-tls-manydynamic5mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2627 LDFLAGS-tst-tls-manydynamic5mod-dep-bad.so = -Wl,--no-as-needed
2628 # Long chain with one double dependency in the middle
2629 $(objpfx)tst-tls-manydynamic6mod-dep-bad.so: $(objpfx)tst-tls-manydynamic7mod-dep-bad.so \
2630                                              $(objpfx)tst-tls-manydynamic8mod-dep-bad.so
2631 LDFLAGS-tst-tls-manydynamic6mod-dep-bad.so = -Wl,--no-as-needed
2632 $(objpfx)tst-tls-manydynamic7mod-dep-bad.so: $(objpfx)tst-tls-manydynamic9mod-dep-bad.so
2633 LDFLAGS-tst-tls-manydynamic7mod-dep-bad.so = -Wl,--no-as-needed
2634 $(objpfx)tst-tls-manydynamic9mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2635 LDFLAGS-tst-tls-manydynamic9mod-dep-bad.so = -Wl,--no-as-needed
2636 # Long chain with two double depedencies in the middle
2637 $(objpfx)tst-tls-manydynamic10mod-dep-bad.so: $(objpfx)tst-tls-manydynamic11mod-dep-bad.so
2638 LDFLAGS-tst-tls-manydynamic10mod-dep-bad.so = -Wl,--no-as-needed
2639 $(objpfx)tst-tls-manydynamic11mod-dep-bad.so: $(objpfx)tst-tls-manydynamic12mod-dep-bad.so \
2640                                               $(objpfx)tst-tls-manydynamic13mod-dep-bad.so
2641 LDFLAGS-tst-tls-manydynamic11mod-dep-bad.so = -Wl,--no-as-needed
2642 $(objpfx)tst-tls-manydynamic12mod-dep-bad.so: $(objpfx)tst-tls-manydynamic14mod-dep-bad.so \
2643                                               $(objpfx)tst-tls20mod-bad.so
2644 LDFLAGS-tst-tls-manydynamic12mod-dep-bad.so = -Wl,--no-as-needed
2645 $(objpfx)tst-tls20: $(shared-thread-library)
2646 $(objpfx)tst-tls20.out: $(objpfx)tst-tls20mod-bad.so \
2647                         $(tst-tls-many-dynamic-modules:%=$(objpfx)%.so) \
2648                         $(tst-tls-many-dynamic-modules-dep:%=$(objpfx)%.so) \
2649                         $(tst-tls-many-dynamic-modules-dep-bad:%=$(objpfx)%.so) \
2650
2651 # Reuses tst-tls-many-dynamic-modules
2652 $(objpfx)tst-tls21: $(shared-thread-library)
2653 $(objpfx)tst-tls21.out: $(objpfx)tst-tls21mod.so
2654 $(objpfx)tst-tls21mod.so: $(tst-tls-many-dynamic-modules:%=$(objpfx)%.so)
2655
2656 $(objpfx)tst-getauxval-static.out: $(objpfx)tst-auxvalmod.so
2657 tst-getauxval-static-ENV = LD_LIBRARY_PATH=$(objpfx):$(common-objpfx)
2658
2659 $(objpfx)tst-dlmopen-gethostbyname.out: $(objpfx)tst-dlmopen-gethostbyname-mod.so
2660
2661 $(objpfx)tst-ro-dynamic: $(objpfx)tst-ro-dynamic-mod.so
2662 $(objpfx)tst-ro-dynamic-mod.so: $(objpfx)tst-ro-dynamic-mod.os \
2663   tst-ro-dynamic-mod.map
2664         $(LINK.o) -nostdlib -nostartfiles -shared -o $@ \
2665                 -Wl,--script=tst-ro-dynamic-mod.map \
2666                 $(objpfx)tst-ro-dynamic-mod.os
2667
2668 $(objpfx)tst-rtld-run-static.out: $(objpfx)/ldconfig
2669
2670 $(objpfx)tst-dl_find_object.out: \
2671   $(objpfx)tst-dl_find_object-mod1.so $(objpfx)tst-dl_find_object-mod2.so
2672 $(objpfx)tst-dl_find_object-static.out: \
2673   $(objpfx)tst-dl_find_object-mod1.so $(objpfx)tst-dl_find_object-mod2.so
2674 tst-dl_find_object-static-ENV = $(static-dlopen-environment)
2675 CFLAGS-tst-dl_find_object.c += -funwind-tables
2676 CFLAGS-tst-dl_find_object-static.c += -funwind-tables
2677 LDFLAGS-tst-dl_find_object-static += -Wl,--eh-frame-hdr
2678 CFLAGS-tst-dl_find_object-mod1.c += -funwind-tables
2679 CFLAGS-tst-dl_find_object-mod2.c += -funwind-tables
2680 LDFLAGS-tst-dl_find_object-mod2.so += -Wl,--enable-new-dtags,-z,nodelete
2681 $(objpfx)tst-dl_find_object-threads: $(shared-thread-library)
2682 CFLAGS-tst-dl_find_object-threads.c += -funwind-tables
2683 $(objpfx)tst-dl_find_object-threads.out: \
2684   $(objpfx)tst-dl_find_object-mod1.so \
2685   $(objpfx)tst-dl_find_object-mod2.so \
2686   $(objpfx)tst-dl_find_object-mod3.so \
2687   $(objpfx)tst-dl_find_object-mod4.so \
2688   $(objpfx)tst-dl_find_object-mod5.so \
2689   $(objpfx)tst-dl_find_object-mod6.so \
2690   $(objpfx)tst-dl_find_object-mod7.so \
2691   $(objpfx)tst-dl_find_object-mod8.so \
2692   $(objpfx)tst-dl_find_object-mod9.so
2693 CFLAGS-tst-dl_find_object-mod3.c += -funwind-tables
2694 CFLAGS-tst-dl_find_object-mod4.c += -funwind-tables
2695 CFLAGS-tst-dl_find_object-mod5.c += -funwind-tables
2696 CFLAGS-tst-dl_find_object-mod6.c += -funwind-tables
2697 CFLAGS-tst-dl_find_object-mod7.c += -funwind-tables
2698 CFLAGS-tst-dl_find_object-mod8.c += -funwind-tables
2699 CFLAGS-tst-dl_find_object-mod9.c += -funwind-tables
2700
2701 $(objpfx)tst-p_alignmod-base.so: $(libsupport)
2702 LDFLAGS-tst-p_alignmod-base.so += -Wl,-z,max-page-size=0x200000
2703
2704 $(objpfx)tst-p_align1: $(objpfx)tst-p_alignmod1.so
2705
2706 # Make a copy of tst-p_alignmod-base.so and lower p_align of the first
2707 # PT_LOAD segment.
2708 $(objpfx)tst-p_alignmod1.so: $(objpfx)tst-p_alignmod-base.so
2709         rm -f $@
2710         cp $(objpfx)tst-p_alignmod-base.so $@
2711         $(PYTHON) $(..)scripts/tst-elf-edit.py -a half $@
2712
2713 $(objpfx)tst-p_align2: $(objpfx)tst-p_alignmod2.so
2714
2715 # Make a copy of tst-p_alignmod-base.so and update p_align of the first
2716 # PT_LOAD segment.
2717 $(objpfx)tst-p_alignmod2.so: $(objpfx)tst-p_alignmod-base.so
2718         rm -f $@
2719         cp $(objpfx)tst-p_alignmod-base.so $@
2720         $(PYTHON) $(..)scripts/tst-elf-edit.py -a 1 $@
2721
2722 LDFLAGS-tst-p_alignmod3.so += -Wl,-z,max-page-size=0x100,-z,common-page-size=0x100
2723
2724 $(objpfx)tst-p_align3: $(objpfx)tst-p_alignmod3.so
2725 $(objpfx)tst-p_align3.out: tst-p_align3.sh $(objpfx)tst-p_align3
2726         $(SHELL) $< $(common-objpfx) '$(test-program-prefix)'; \
2727         $(evaluate-test)