elf/Makefile

   1 # Copyright (C) 1995-2023 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   $(all-dl-routines) \
  34   dl-addr \
  35   dl-addr-obj \
  36   dl-early_allocate \
  37   dl-iteratephdr \
  38   dl-libc \
  39   dl-origin \
  40   dl-profstub \
  41   dl-reloc-static-pie \
  42   dl-support \
  43   dl-sym \
  44   dl-sysdep \
  45   enbl-secure \
  46   libc-dl_find_object \
  47   libc_early_init \
  48   rtld_static_init \
  49   # routines
  50
  51 # The core dynamic linking functions are in libc for the static and
  52 # profiled libraries.
  53 dl-routines = \
  54   dl-call-libc-early-init \
  55   dl-call_fini \
  56   dl-catch \
  57   dl-close \
  58   dl-debug \
  59   dl-debug-symbols \
  60   dl-deps \
  61   dl-exception \
  62   dl-execstack \
  63   dl-find_object \
  64   dl-fini \
  65   dl-init \
  66   dl-load \
  67   dl-lookup \
  68   dl-lookup-direct \
  69   dl-minimal-malloc \
  70   dl-misc \
  71   dl-object \
  72   dl-open \
  73   dl-origin \
  74   dl-printf \
  75   dl-profile \
  76   dl-reloc \
  77   dl-runtime \
  78   dl-scope \
  79   dl-setup_hash \
  80   dl-sort-maps \
  81   dl-thread_gscope_wait \
  82   dl-tls \
  83   dl-tls_init_tp \
  84   dl-trampoline \
  85   dl-tunables \
  86   dl-version \
  87   dl-write \
  88   # dl-routines
  89
  90 ifeq (yes,$(use-ldconfig))
  91 dl-routines += dl-cache
  92 endif
  93
  94 ifeq (yesyes,$(build-shared)$(run-built-tests))
  95 tests-special += $(objpfx)list-tunables.out
  96 endif
  97
  98 # Make sure that the compiler does not insert any library calls in tunables
  99 # code paths.
 100 ifeq (yes,$(have-loop-to-function))
 101 CFLAGS-dl-tunables.c += -fno-tree-loop-distribute-patterns
 102 endif
 103
 104 all-dl-routines = $(dl-routines) $(sysdep-dl-routines)
 105 # But they are absent from the shared libc, because that code is in ld.so.
 106 elide-routines.os = \
 107   $(all-dl-routines) \
 108   dl-early_allocate \
 109   dl-exception \
 110   dl-origin \
 111   dl-reloc-static-pie \
 112   dl-support \
 113   dl-sysdep \
 114   enbl-secure \
 115   rtld_static_init \
 116   thread_gscope_wait \
 117   # elide-routines.os
 118
 119 # These object files are only included in the dynamically-linked libc.
 120 shared-only-routines = libc-dl_find_object
 121
 122 # ld.so uses those routines, plus some special stuff for being the program
 123 # interpreter and operating independent of libc.
 124 rtld-routines = \
 125   $(all-dl-routines) \
 126   dl-audit \
 127   dl-compat \
 128   dl-diagnostics \
 129   dl-diagnostics-cpu \
 130   dl-diagnostics-kernel \
 131   dl-environ \
 132   dl-hwcaps \
 133   dl-hwcaps-subdirs \
 134   dl-hwcaps_split \
 135   dl-libc_freeres \
 136   dl-minimal \
 137   dl-mutex \
 138   dl-sysdep \
 139   dl-usage \
 140   rtld \
 141   # rtld-routines
 142
 143 all-rtld-routines = $(rtld-routines) $(sysdep-rtld-routines)
 144
 145 CFLAGS-dl-runtime.c += -fexceptions -fasynchronous-unwind-tables
 146 CFLAGS-dl-lookup.c += -fexceptions -fasynchronous-unwind-tables
 147 CFLAGS-dl-iteratephdr.c += $(uses-callbacks)
 148
 149 # Called during static library initialization, so turn stack-protection
 150 # off for non-shared builds.
 151 CFLAGS-dl-minimal-malloc.o = $(no-stack-protector)
 152 CFLAGS-dl-minimal-malloc.op = $(no-stack-protector)
 153
 154 # On targets without __builtin_memset, rtld.c uses a hand-coded loop
 155 # in _dl_start.  Make sure this isn't turned into a call to regular memset.
 156 ifeq (yes,$(have-loop-to-function))
 157 CFLAGS-rtld.c += -fno-tree-loop-distribute-patterns
 158 endif
 159
 160 # Compile rtld itself without stack protection.
 161 # Also compile all routines in the static library that are elided from
 162 # the shared libc because they are in libc.a in the same way.
 163
 164 CFLAGS-.o += $(call elide-stack-protector,.o,$(elide-routines.os))
 165 CFLAGS-.op += $(call elide-stack-protector,.op,$(elide-routines.os))
 166 CFLAGS-.os += $(call elide-stack-protector,.os,$(all-rtld-routines))
 167
 168 # Add the requested compiler flags to the early startup code.
 169 CFLAGS-dl-printf.os += $(rtld-early-cflags)
 170 CFLAGS-dl-setup_hash.os += $(rtld-early-cflags)
 171 CFLAGS-dl-sysdep.os += $(rtld-early-cflags)
 172 CFLAGS-dl-tunables.os += $(rtld-early-cflags)
 173 CFLAGS-dl-write.os += $(rtld-early-cflags)
 174 CFLAGS-dl-writev.os += $(rtld-early-cflags)
 175 CFLAGS-rtld.os += $(rtld-early-cflags)
 176
 177 ifeq ($(unwind-find-fde),yes)
 178 routines += unwind-dw2-fde-glibc
 179 shared-only-routines += unwind-dw2-fde-glibc
 180 endif
 181
 182 before-compile  += $(objpfx)trusted-dirs.h
 183 generated       += trusted-dirs.h trusted-dirs.st for-renamed/renamed.so
 184 generated-dirs  += for-renamed
 185
 186 ifeq ($(build-shared),yes)
 187 ld-map          = $(common-objpfx)ld.map
 188 endif
 189
 190 ifeq (yes,$(build-shared))
 191 extra-objs = \
 192   $(all-rtld-routines:%=%.os) \
 193   interp.os \
 194   sofini.os \
 195   # extra-objs
 196 generated += \
 197   dl-allobjs.os \
 198   ld.so ldd \
 199   librtld.os \
 200   # generated
 201 install-others  = $(inst_rtlddir)/$(rtld-installed-name) $(inst_bindir)/ld.so
 202 install-bin-script = ldd
 203 endif
 204
 205 others          = sprof sln
 206 install-bin     = sprof
 207 others-static   = sln
 208 install-rootsbin = sln
 209 sln-modules     := static-stubs
 210 extra-objs      += $(sln-modules:=.o)
 211
 212 ifeq (yes,$(use-ldconfig))
 213 ifeq (yes,$(build-shared))
 214 others-static   += ldconfig
 215 others          += ldconfig
 216 install-rootsbin += ldconfig
 217
 218 ldconfig-modules := \
 219   cache \
 220   chroot_canon \
 221   readlib \
 222   static-stubs \
 223   stringtable \
 224   xmalloc \
 225   xstrdup \
 226   # ldconfig-modules
 227 extra-objs      += $(ldconfig-modules:=.o)
 228 others-extras   = $(ldconfig-modules)
 229 endif
 230 endif
 231
 232 # To find xmalloc.c and xstrdup.c
 233 vpath %.c ../locale/programs
 234
 235 ifeq ($(build-shared),yes)
 236 extra-objs += sotruss-lib.os sotruss-lib.so
 237 install-others += $(inst_auditdir)/sotruss-lib.so
 238 install-bin-script += sotruss
 239 generated += sotruss
 240 libof-sotruss-lib = extramodules
 241 LDFLAGS-sotruss-lib.so += $(z-now-$(bind-now))
 242 $(objpfx)sotruss-lib.so: $(objpfx)sotruss-lib.os
 243         $(build-module-asneeded)
 244 $(objpfx)sotruss-lib.so: $(common-objpfx)libc.so $(objpfx)ld.so \
 245         $(common-objpfx)libc_nonshared.a
 246
 247 $(objpfx)sotruss: sotruss.sh $(common-objpfx)config.make
 248         sed -e 's%@VERSION@%$(version)%g' \
 249             -e 's%@TEXTDOMAINDIR@%$(localedir)%g' \
 250             -e 's%@PREFIX@%$(prefix)%g' \
 251             -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
 252             -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
 253             < $< > $@.new
 254         chmod 555 $@.new
 255         mv -f $@.new $@
 256 $(inst_auditdir)/sotruss-lib.so: $(objpfx)sotruss-lib.so $(+force)
 257         $(do-install-program)
 258 endif
 259
 260 tests-static-normal := \
 261   tst-array1-static \
 262   tst-array5-static \
 263   tst-dl-iter-static \
 264   tst-dst-static \
 265   tst-env-setuid \
 266   tst-env-setuid-tunables \
 267   tst-getauxval-static \
 268   tst-linkall-static \
 269   tst-single_threaded-pthread-static \
 270   tst-single_threaded-static \
 271   tst-tls-allocation-failure-static \
 272   tst-tlsalign-extern-static \
 273   tst-tlsalign-static \
 274   # tests-static-normal
 275
 276 tests-static-internal := \
 277   tst-dl-printf-static \
 278   tst-dl_find_object-static \
 279   tst-ptrguard1-static \
 280   tst-stackguard1-static \
 281   tst-tls1-static \
 282   tst-tls1-static-non-pie \
 283   # tests-static-internal
 284
 285 CRT-tst-tls1-static-non-pie := $(csu-objpfx)crt1.o
 286 tst-tls1-static-non-pie-no-pie = yes
 287
 288 tests-container := \
 289   tst-ldconfig-bad-aux-cache \
 290   tst-ldconfig-ld_so_conf-update \
 291   # tests-container
 292
 293 ifeq (no,$(build-hardcoded-path-in-tests))
 294 # This is an ld.so.cache test, and RPATH/RUNPATH in the executable
 295 # interferes with its test objectives.
 296 tests-container += tst-glibc-hwcaps-prepend-cache
 297 endif
 298
 299 tests := \
 300   tst-array1 \
 301   tst-array2 \
 302   tst-array3 \
 303   tst-array4 \
 304   tst-array5 \
 305   tst-auxv \
 306   tst-dl-hash \
 307   tst-leaks1 \
 308   tst-stringtable \
 309   tst-tls9 \
 310   # tests
 311
 312 tests-internal := \
 313   $(tests-static-internal) \
 314   tst-tls1 \
 315   # tests-internal
 316
 317 tests-static := $(tests-static-normal) $(tests-static-internal)
 318
 319 ifeq (yes,$(build-shared))
 320 tests-static += \
 321   tst-single_threaded-static-dlopen \
 322   tst-tls9-static \
 323   # tests-static
 324
 325 static-dlopen-environment = \
 326   LD_LIBRARY_PATH=$(ld-library-path):$(common-objpfx)dlfcn
 327 tst-tls9-static-ENV = $(static-dlopen-environment)
 328 tst-single_threaded-static-dlopen-ENV = $(static-dlopen-environment)
 329 tst-rootdir-ENV = LD_LIBRARY_PATH=/
 330
 331 tests += \
 332   argv0test \
 333   constload1 \
 334   dblload \
 335   dblunload \
 336   filter \
 337   global \
 338   initfirst \
 339   lateglobal \
 340   loadfail \
 341   multiload \
 342   next \
 343   nodelete \
 344   nodelete2 \
 345   nodlopen \
 346   nodlopen2 \
 347   noload \
 348   order \
 349   order2 \
 350   origtest \
 351   preloadtest \
 352   reldep \
 353   reldep2 \
 354   reldep3 \
 355   reldep4 \
 356   reldep5 \
 357   reldep6 \
 358   reldep7 \
 359   reldep8 \
 360   resolvfail \
 361   restest1 \
 362   restest2 \
 363   tst-absolute-sym \
 364   tst-absolute-zero \
 365   tst-addr1 \
 366   tst-align \
 367   tst-align2 \
 368   tst-align3 \
 369   tst-audit-tlsdesc \
 370   tst-audit-tlsdesc-dlopen \
 371   tst-audit1 \
 372   tst-audit2 \
 373   tst-audit8 \
 374   tst-audit9 \
 375   tst-audit11 \
 376   tst-audit12 \
 377   tst-audit13 \
 378   tst-audit17 \
 379   tst-audit18 \
 380   tst-audit19b \
 381   tst-audit20 \
 382   tst-audit21 \
 383   tst-audit22 \
 384   tst-audit23 \
 385   tst-audit24a \
 386   tst-audit24b \
 387   tst-audit24c \
 388   tst-audit24d \
 389   tst-audit25a \
 390   tst-audit25b \
 391   tst-audit28 \
 392   tst-auditmany \
 393   tst-auxobj \
 394   tst-auxobj-dlopen \
 395   tst-big-note \
 396   tst-debug1 \
 397   tst-deep1 \
 398   tst-dl-is_dso \
 399   tst-dlclose-lazy \
 400   tst-dlmodcount \
 401   tst-dlmopen-dlerror \
 402   tst-dlmopen-gethostbyname \
 403   tst-dlmopen-twice \
 404   tst-dlmopen1 \
 405   tst-dlmopen3 \
 406   tst-dlmopen4 \
 407   tst-dlopen-self \
 408   tst-dlopen-tlsmodid \
 409   tst-dlopenfail \
 410   tst-dlopenfail-2 \
 411   tst-dlopenrpath \
 412   tst-dlsym-error \
 413   tst-filterobj \
 414   tst-filterobj-dlopen \
 415   tst-glibc-hwcaps \
 416   tst-glibc-hwcaps-mask \
 417   tst-glibc-hwcaps-prepend \
 418   tst-global1 \
 419   tst-global2 \
 420   tst-initfinilazyfail \
 421   tst-initorder \
 422   tst-initorder2 \
 423   tst-latepthread \
 424   tst-main1 \
 425   tst-next-ver \
 426   tst-nodelete-dlclose \
 427   tst-nodelete-opened \
 428   tst-nodelete2 \
 429   tst-noload \
 430   tst-null-argv \
 431   tst-p_align1 \
 432   tst-p_align2 \
 433   tst-p_align3 \
 434   tst-relsort1 \
 435   tst-ro-dynamic \
 436   tst-rtld-run-static \
 437   tst-single_threaded \
 438   tst-single_threaded-pthread \
 439   tst-sonamemove-dlopen \
 440   tst-sonamemove-link \
 441   tst-thrlock \
 442   tst-tls-dlinfo \
 443   tst-tls-ie \
 444   tst-tls-ie-dlmopen \
 445   tst-tls-manydynamic \
 446   tst-tls4 \
 447   tst-tls5 \
 448   tst-tls10 \
 449   tst-tls11 \
 450   tst-tls12 \
 451   tst-tls13 \
 452   tst-tls14 \
 453   tst-tls15 \
 454   tst-tls16 \
 455   tst-tls17 \
 456   tst-tls18 \
 457   tst-tls19 \
 458   tst-tls20 \
 459   tst-tls21 \
 460   tst-tlsalign \
 461   tst-tlsalign-extern \
 462   tst-unique1 \
 463   tst-unique2 \
 464   tst-unwind-ctor \
 465   tst-unwind-main \
 466   unload3 \
 467   unload4 \
 468   unload5 \
 469   unload6 \
 470   unload7 \
 471   unload8 \
 472   valgrind-test \
 473   # tests
 474 tests-cxx = \
 475   tst-dlopen-nodelete-reloc \
 476   tst-nodelete \
 477   tst-unique3 \
 478   tst-unique4 \
 479   # tests-cxx
 480
 481 tests += $(if $(CXX),$(tests-cxx))
 482
 483 tests-internal += \
 484   circleload1 \
 485   loadtest \
 486   neededtest \
 487   neededtest2 \
 488   neededtest3 \
 489   neededtest4 \
 490   tst-audit19a \
 491   tst-create_format1 \
 492   tst-dl-hwcaps_split \
 493   tst-dl_find_object \
 494   tst-dl_find_object-threads \
 495   tst-dlmopen2 \
 496   tst-ptrguard1 \
 497   tst-stackguard1 \
 498   tst-tls-surplus \
 499   tst-tls3 \
 500   tst-tls6 \
 501   tst-tls7 \
 502   tst-tls8 \
 503   unload \
 504   unload2 \
 505   # tests-internal
 506
 507 tests-container += \
 508   tst-dlopen-self-container \
 509   tst-dlopen-tlsmodid-container \
 510   tst-pldd \
 511   tst-preload-pthread-libc \
 512   tst-rootdir \
 513   # tests-container
 514
 515 test-srcs = \
 516   tst-pathopt \
 517   tst-sprof-basic \
 518   # tests-srcs
 519
 520 ifeq (yes,$(have-fpie))
 521 tests-pie += tst-align3
 522 endif
 523 selinux-enabled := $(shell cat /selinux/enforce 2> /dev/null)
 524
 525 ifneq ($(selinux-enabled),1)
 526 tests-execstack-yes = \
 527   tst-execstack \
 528   tst-execstack-needed \
 529   tst-execstack-prog \
 530   # tests-execstack-yes
 531 endif
 532 ifeq ($(have-depaudit),yes)
 533 tests += \
 534   tst-audit14 \
 535   tst-audit14a \
 536   tst-audit15 \
 537   tst-audit16 \
 538   # tests
 539 ifeq ($(run-built-tests),yes)
 540 tests-special += \
 541   $(objpfx)tst-audit14-cmp.out \
 542   $(objpfx)tst-audit14a-cmp.out \
 543   $(objpfx)tst-audit15-cmp.out \
 544   $(objpfx)tst-audit16-cmp.out \
 545   # tests-special
 546 endif
 547 endif
 548 ifeq ($(have-dt-relr),yes)
 549 tests += \
 550   tst-relr \
 551   tst-relr2 \
 552   tst-relr3 \
 553   tst-relr4 \
 554   # tests
 555 modules-names-dt-relr = \
 556   tst-relr-mod2 \
 557   tst-relr-mod3a \
 558   tst-relr-mod3b \
 559   tst-relr-mod4a \
 560   tst-relr-mod4b \
 561   # modules-names-dt-relr
 562 modules-names += $(modules-names-dt-relr)
 563 # These shared libraries have special build rules.
 564 modules-names-nobuild += $(modules-names-dt-relr)
 565 ifeq ($(have-fpie),yes)
 566 tests += \
 567   tst-relr-pie \
 568   # tests
 569 tests-pie += \
 570   tst-relr-pie \
 571   # tests-pie
 572 tests-special += \
 573   $(objpfx)check-tst-relr-pie.out \
 574   # tests-special
 575 endif
 576 CFLAGS-tst-relr-pie.c += $(pie-ccflag)
 577 LDFLAGS-tst-relr += -Wl,-z,pack-relative-relocs
 578 LDFLAGS-tst-relr-pie += -Wl,-z,pack-relative-relocs
 579 CFLAGS-tst-relr-mod2.c += $(no-stack-protector)
 580 CFLAGS-tst-relr-mod3a.c += $(no-stack-protector)
 581 CFLAGS-tst-relr-mod3b.c += $(no-stack-protector)
 582 CFLAGS-tst-relr-mod4a.c += $(no-stack-protector)
 583 CFLAGS-tst-relr-mod4b.c += $(no-stack-protector)
 584 endif
 585 endif
 586
 587 tests-special += $(objpfx)tst-relro-ldso.out $(objpfx)tst-relro-libc.out
 588 $(objpfx)tst-relro-ldso.out: tst-relro-symbols.py $(..)/scripts/glibcelf.py \
 589   $(objpfx)ld.so
 590         $(PYTHON) tst-relro-symbols.py $(objpfx)ld.so \
 591           --required=_rtld_global_ro \
 592           > $@ 2>&1; $(evaluate-test)
 593 # The optional symbols are present in libc only if the architecture has
 594 # the GLIBC_2.0 symbol set in libc.
 595 $(objpfx)tst-relro-libc.out: tst-relro-symbols.py $(..)/scripts/glibcelf.py \
 596   $(common-objpfx)libc.so
 597         $(PYTHON) tst-relro-symbols.py $(common-objpfx)libc.so \
 598             --required=_IO_file_jumps \
 599             --required=_IO_wfile_jumps \
 600             --required=__io_vtables \
 601           > $@ 2>&1; $(evaluate-test)
 602
 603 ifeq ($(run-built-tests),yes)
 604 tests-special += $(objpfx)tst-valgrind-smoke.out
 605 endif
 606 $(objpfx)tst-valgrind-smoke.out: tst-valgrind-smoke.sh $(objpfx)ld.so $(objpfx)valgrind-test
 607         $(SHELL) $< $(objpfx)ld.so  $(rtlddir)/$(rtld-installed-name) '$(test-wrapper-env)' \
 608                 '$(run-program-env)' '$(rpath-link)' $(objpfx)valgrind-test > $@; $(evaluate-test)
 609
 610 tests += $(tests-execstack-$(have-z-execstack))
 611 ifeq ($(run-built-tests),yes)
 612 tests-special += \
 613   $(objpfx)noload-mem.out \
 614   $(objpfx)tst-ldconfig-X.out \
 615   $(objpfx)tst-ldconfig-p.out \
 616   $(objpfx)tst-ldconfig-soname.out \
 617   $(objpfx)tst-leaks1-mem.out \
 618   $(objpfx)tst-rtld-help.out \
 619   # tests-special
 620 endif
 621 tlsmod17a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 622 tlsmod18a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 623 tlsmod17a-modules = $(addprefix tst-tlsmod17a, $(tlsmod17a-suffixes))
 624 tlsmod18a-modules = $(addprefix tst-tlsmod18a, $(tlsmod17a-suffixes))
 625 one-hundred = $(foreach x,0 1 2 3 4 5 6 7 8 9, \
 626   0$x 1$x 2$x 3$x 4$x 5$x 6$x 7$x 8$x 9$x)
 627 tst-tls-many-dynamic-modules := \
 628   $(foreach n,$(one-hundred),tst-tls-manydynamic$(n)mod)
 629 tst-tls-many-dynamic-modules-dep-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 \
 630                                             14 15 16 17 18 19
 631 tst-tls-many-dynamic-modules-dep = \
 632   $(foreach n,$(tst-tls-many-dynamic-modules-dep-suffixes),tst-tls-manydynamic$(n)mod-dep)
 633 tst-tls-many-dynamic-modules-dep-bad-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
 634 tst-tls-many-dynamic-modules-dep-bad = \
 635   $(foreach n,$(tst-tls-many-dynamic-modules-dep-bad-suffixes),tst-tls-manydynamic$(n)mod-dep-bad)
 636 extra-test-objs += \
 637   $(tlsmod17a-modules:=.os) \
 638   $(tlsmod18a-modules:=.os) \
 639   tst-tlsalign-vars.o \
 640   # extra-test-objs
 641 test-extras += \
 642   tst-tlsalign-vars \
 643   tst-tlsmod17a \
 644   tst-tlsmod18a \
 645   # test-extras
 646 modules-names += \
 647   circlemod1 \
 648   circlemod1a \
 649   circlemod2 \
 650   circlemod2a \
 651   circlemod3 \
 652   circlemod3a \
 653   constload2 \
 654   constload3 \
 655   dblloadmod1 \
 656   dblloadmod2 \
 657   dblloadmod3 \
 658   dep1 \
 659   dep2 \
 660   dep3 \
 661   dep4 \
 662   failobj \
 663   filtmod1 \
 664   filtmod2 \
 665   firstobj \
 666   globalmod1 \
 667   libmarkermod1-1 \
 668   libmarkermod1-2 \
 669   libmarkermod1-3 \
 670   libmarkermod2-1 \
 671   libmarkermod2-2 \
 672   libmarkermod3-1 \
 673   libmarkermod3-2 \
 674   libmarkermod3-3 \
 675   libmarkermod4-1 \
 676   libmarkermod4-2 \
 677   libmarkermod4-3 \
 678   libmarkermod4-4 \
 679   libmarkermod5-1 \
 680   libmarkermod5-2 \
 681   libmarkermod5-3 \
 682   libmarkermod5-4 \
 683   libmarkermod5-5 \
 684   libtracemod1-1 \
 685   libtracemod2-1 \
 686   libtracemod3-1 \
 687   libtracemod4-1 \
 688   libtracemod5-1 \
 689   ltglobmod1 \
 690   ltglobmod2 \
 691   neededobj1 \
 692   neededobj2 \
 693   neededobj3 \
 694   neededobj4 \
 695   neededobj5 \
 696   neededobj6 \
 697   nextmod1 \
 698   nextmod2 \
 699   nextmod3 \
 700   nodel2mod1 \
 701   nodel2mod2 \
 702   nodel2mod3 \
 703   nodelmod1 \
 704   nodelmod2 \
 705   nodelmod3 \
 706   nodelmod4 \
 707   nodlopenmod \
 708   nodlopenmod2 \
 709   order2mod1 \
 710   order2mod2 \
 711   order2mod3 \
 712   order2mod4 \
 713   pathoptobj \
 714   reldep4mod1 \
 715   reldep4mod2 \
 716   reldep4mod3 \
 717   reldep4mod4 \
 718   reldep6mod0 \
 719   reldep6mod1 \
 720   reldep6mod2 \
 721   reldep6mod3 \
 722   reldep6mod4 \
 723   reldep7mod1 \
 724   reldep7mod2 \
 725   reldep8mod1 \
 726   reldep8mod2 \
 727   reldep8mod3 \
 728   reldep9mod1 \
 729   reldep9mod2 \
 730   reldep9mod3 \
 731   reldepmod1 \
 732   reldepmod2 \
 733   reldepmod3 \
 734   reldepmod4 \
 735   reldepmod5 \
 736   reldepmod6 \
 737   testobj1 \
 738   testobj1_1 \
 739   testobj2 \
 740   testobj3 \
 741   testobj4 \
 742   testobj5 \
 743   testobj6 \
 744   tst-absolute-sym-lib \
 745   tst-absolute-zero-lib \
 746   tst-alignmod \
 747   tst-alignmod2 \
 748   tst-alignmod3 \
 749   tst-array2dep \
 750   tst-array5dep \
 751   tst-audit-tlsdesc-mod1 \
 752   tst-audit-tlsdesc-mod2 \
 753   tst-audit11mod1 \
 754   tst-audit11mod2 \
 755   tst-audit12mod1 \
 756   tst-audit12mod2 \
 757   tst-audit12mod3 \
 758   tst-audit13mod1 \
 759   tst-audit18mod \
 760   tst-audit19bmod \
 761   tst-audit23mod \
 762   tst-audit24amod1 \
 763   tst-audit24amod2 \
 764   tst-audit24bmod1 \
 765   tst-audit24bmod2 \
 766   tst-audit24dmod1 \
 767   tst-audit24dmod2 \
 768   tst-audit24dmod3 \
 769   tst-audit24dmod4 \
 770   tst-audit25mod1 \
 771   tst-audit25mod2 \
 772   tst-audit25mod3 \
 773   tst-audit25mod4 \
 774   tst-auditlogmod-1 \
 775   tst-auditlogmod-2 \
 776   tst-auditlogmod-3 \
 777   tst-auditmanymod1 \
 778   tst-auditmanymod2 \
 779   tst-auditmanymod3 \
 780   tst-auditmanymod4 \
 781   tst-auditmanymod5 \
 782   tst-auditmanymod6 \
 783   tst-auditmanymod7 \
 784   tst-auditmanymod8 \
 785   tst-auditmanymod9 \
 786   tst-auditmod-tlsdesc  \
 787   tst-auditmod1 \
 788   tst-auditmod11 \
 789   tst-auditmod12 \
 790   tst-auditmod18 \
 791   tst-auditmod19a \
 792   tst-auditmod19b \
 793   tst-auditmod20 \
 794   tst-auditmod21a \
 795   tst-auditmod21b \
 796   tst-auditmod22 \
 797   tst-auditmod23 \
 798   tst-auditmod24a \
 799   tst-auditmod24b \
 800   tst-auditmod24c \
 801   tst-auditmod24d \
 802   tst-auditmod25 \
 803   tst-auditmod28 \
 804   tst-auditmod9a \
 805   tst-auditmod9b \
 806   tst-auxvalmod \
 807   tst-big-note-lib \
 808   tst-deep1mod1 \
 809   tst-deep1mod2 \
 810   tst-deep1mod3 \
 811   tst-dl_find_object-mod1 \
 812   tst-dl_find_object-mod2 \
 813   tst-dl_find_object-mod3 \
 814   tst-dl_find_object-mod4 \
 815   tst-dl_find_object-mod5 \
 816   tst-dl_find_object-mod6 \
 817   tst-dl_find_object-mod7 \
 818   tst-dl_find_object-mod8 \
 819   tst-dl_find_object-mod9 \
 820   tst-dlclose-lazy-mod1 \
 821   tst-dlclose-lazy-mod2 \
 822   tst-dlmopen-dlerror-mod \
 823   tst-dlmopen-gethostbyname-mod \
 824   tst-dlmopen-twice-mod1 \
 825   tst-dlmopen-twice-mod2 \
 826   tst-dlmopen1mod \
 827   tst-dlopenfaillinkmod \
 828   tst-dlopenfailmod1 \
 829   tst-dlopenfailmod2 \
 830   tst-dlopenfailmod3 \
 831   tst-dlopenfailnodelmod \
 832   tst-dlopenrpathmod \
 833   tst-filterobj-aux \
 834   tst-filterobj-filtee \
 835   tst-filterobj-flt \
 836   tst-finilazyfailmod \
 837   tst-globalmod2 \
 838   tst-initlazyfailmod \
 839   tst-initorder2a \
 840   tst-initorder2b \
 841   tst-initorder2c \
 842   tst-initorder2d \
 843   tst-initordera1 \
 844   tst-initordera2 \
 845   tst-initordera3 \
 846   tst-initordera4 \
 847   tst-initorderb1 \
 848   tst-initorderb2 \
 849   tst-latepthreadmod \
 850   tst-ldconfig-ld-mod \
 851   tst-ldconfig-soname-lib-with-soname \
 852   tst-ldconfig-soname-lib-without-soname \
 853   tst-main1mod \
 854   tst-nodelete-dlclose-dso \
 855   tst-nodelete-dlclose-plugin \
 856   tst-nodelete-opened-lib \
 857   tst-nodelete2mod \
 858   tst-null-argv-lib \
 859   tst-p_alignmod-base \
 860   tst-p_alignmod3 \
 861   tst-relsort1mod1 \
 862   tst-relsort1mod2 \
 863   tst-ro-dynamic-mod \
 864   tst-rootdir-lib \
 865   tst-single_threaded-mod1 \
 866   tst-single_threaded-mod2 \
 867   tst-single_threaded-mod3 \
 868   tst-single_threaded-mod4 \
 869   tst-sonamemove-linkmod1 \
 870   tst-sonamemove-runmod1 \
 871   tst-sonamemove-runmod2 \
 872   tst-sprof-mod \
 873   tst-tls-ie-mod0 \
 874   tst-tls-ie-mod1 \
 875   tst-tls-ie-mod2 \
 876   tst-tls-ie-mod3 \
 877   tst-tls-ie-mod4 \
 878   tst-tls-ie-mod5 \
 879   tst-tls-ie-mod6 \
 880   tst-tls19mod1 \
 881   tst-tls19mod2 \
 882   tst-tls19mod3 \
 883   tst-tls20mod-bad \
 884   tst-tls21mod \
 885   tst-tlsalign-lib \
 886   tst-tlsmod1 \
 887   tst-tlsmod10 \
 888   tst-tlsmod11 \
 889   tst-tlsmod12 \
 890   tst-tlsmod13 \
 891   tst-tlsmod13a \
 892   tst-tlsmod14a \
 893   tst-tlsmod14b \
 894   tst-tlsmod15a \
 895   tst-tlsmod15b \
 896   tst-tlsmod16a \
 897   tst-tlsmod16b \
 898   tst-tlsmod17b \
 899   tst-tlsmod2 \
 900   tst-tlsmod3 \
 901   tst-tlsmod4 \
 902   tst-tlsmod5 \
 903   tst-tlsmod6 \
 904   tst-tlsmod7 \
 905   tst-tlsmod8 \
 906   tst-tlsmod9 \
 907   tst-unique1mod1 \
 908   tst-unique1mod2 \
 909   tst-unique2mod1 \
 910   tst-unique2mod2 \
 911   tst-unwind-ctor-lib \
 912   unload2dep \
 913   unload2mod \
 914   unload3mod1 \
 915   unload3mod2 \
 916   unload3mod3 \
 917   unload3mod4 \
 918   unload4mod1 \
 919   unload4mod2 \
 920   unload4mod3 \
 921   unload4mod4 \
 922   unload6mod1 \
 923   unload6mod2 \
 924   unload6mod3 \
 925   unload7mod1 \
 926   unload7mod2 \
 927   unload8mod1 \
 928   unload8mod1x \
 929   unload8mod2 \
 930   unload8mod3 \
 931   unloadmod \
 932   vismod1 \
 933   vismod2 \
 934   vismod3 \
 935   # modules-names
 936
 937 modules-names-cxx = \
 938   tst-dlopen-nodelete-reloc-mod1 \
 939   tst-dlopen-nodelete-reloc-mod2 \
 940   tst-dlopen-nodelete-reloc-mod3 \
 941   tst-dlopen-nodelete-reloc-mod4 \
 942   tst-dlopen-nodelete-reloc-mod5 \
 943   tst-dlopen-nodelete-reloc-mod6 \
 944   tst-dlopen-nodelete-reloc-mod7 \
 945   tst-dlopen-nodelete-reloc-mod8 \
 946   tst-dlopen-nodelete-reloc-mod9 \
 947   tst-dlopen-nodelete-reloc-mod10 \
 948   tst-dlopen-nodelete-reloc-mod11 \
 949   tst-dlopen-nodelete-reloc-mod12 \
 950   tst-dlopen-nodelete-reloc-mod13 \
 951   tst-dlopen-nodelete-reloc-mod14 \
 952   tst-dlopen-nodelete-reloc-mod15 \
 953   tst-dlopen-nodelete-reloc-mod16 \
 954   tst-dlopen-nodelete-reloc-mod17 \
 955   tst-nodelete-rtldmod \
 956   tst-nodelete-uniquemod \
 957   tst-nodelete-zmod \
 958   tst-unique3lib \
 959   tst-unique3lib2 \
 960   tst-unique4lib \
 961   # modules-names-cxx
 962
 963 modules-names += \
 964   $(if $(CXX),$(modules-names-cxx)) \
 965   $(modules-execstack-$(have-z-execstack)) \
 966   $(tlsmod17a-modules) \
 967   $(tlsmod18a-modules) \
 968   $(tst-tls-many-dynamic-modules) \
 969   $(tst-tls-many-dynamic-modules-dep) \
 970   $(tst-tls-many-dynamic-modules-dep-bad) \
 971   # modules-names
 972
 973 # Most modules build with _ISOMAC defined, but those filtered out
 974 # depend on internal headers.
 975 modules-names-tests = $(filter-out ifuncmod% tst-tlsmod%,\
 976                                    $(modules-names))
 977
 978 # For +depfiles in Makerules.
 979 extra-test-objs += tst-auditmod17.os
 980
 981 ifeq (yes,$(have-mtls-dialect-gnu2))
 982 tests += tst-gnu2-tls1
 983 modules-names += tst-gnu2-tls1mod
 984 $(objpfx)tst-gnu2-tls1: $(objpfx)tst-gnu2-tls1mod.so
 985 tst-gnu2-tls1mod.so-no-z-defs = yes
 986 CFLAGS-tst-gnu2-tls1mod.c += -mtls-dialect=gnu2
 987 endif # $(have-mtls-dialect-gnu2)
 988
 989 ifeq (yes,$(have-protected-data))
 990 modules-names += tst-protected1moda tst-protected1modb
 991 tests += tst-protected1a tst-protected1b
 992 $(objpfx)tst-protected1a: $(addprefix $(objpfx),tst-protected1moda.so tst-protected1modb.so)
 993 $(objpfx)tst-protected1b: $(addprefix $(objpfx),tst-protected1modb.so tst-protected1moda.so)
 994 tst-protected1modb.so-no-z-defs = yes
 995 # These tests fail with GCC versions prior to 5.1 and with some versions
 996 # of binutils.  See https://sourceware.org/bugzilla/show_bug.cgi?id=17709
 997 # and https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65248 for details.
 998 # Perhaps in future we can make these XFAILs conditional on some detection
 999 # of compiler/linker behavior/version.
1000 test-xfail-tst-protected1a = yes
1001 test-xfail-tst-protected1b = yes
1002 endif
1003 ifeq (yesyes,$(have-fpie)$(build-shared))
1004 modules-names += tst-piemod1
1005 tests += tst-pie1 tst-pie2 tst-dlopen-pie tst-dlopen-tlsmodid-pie \
1006   tst-dlopen-self-pie
1007 tests-pie += tst-pie1 tst-pie2 tst-dlopen-tlsmodid-pie tst-dlopen-self-pie
1008 ifeq (yes,$(have-protected-data))
1009 tests += vismain
1010 tests-pie += vismain
1011 CFLAGS-vismain.c += $(PIE-ccflag)
1012 endif
1013 endif
1014 modules-execstack-yes = tst-execstack-mod
1015 extra-test-objs += $(addsuffix .os,$(strip $(modules-names)))
1016
1017 # filtmod1.so, tst-big-note-lib.so, tst-ro-dynamic-mod.so have special
1018 # rules.
1019 modules-names-nobuild += \
1020   filtmod1 \
1021   tst-audit24bmod1 \
1022   tst-audit24bmod2 \
1023   tst-big-note-lib \
1024   tst-ro-dynamic-mod \
1025   # modules-names-nobuild
1026
1027 tests += $(tests-static)
1028
1029 ifeq (yes,$(have-ifunc))
1030 tests-ifuncstatic := \
1031   ifuncmain1picstatic \
1032   ifuncmain1static \
1033   ifuncmain2picstatic \
1034   ifuncmain2static \
1035   ifuncmain4picstatic \
1036   ifuncmain4static \
1037   ifuncmain5picstatic \
1038   ifuncmain5static \
1039   ifuncmain7picstatic \
1040   ifuncmain7static \
1041   # tests-ifuncstatic
1042 ifeq (yes,$(have-gcc-ifunc))
1043 tests-ifuncstatic += ifuncmain9static ifuncmain9picstatic
1044 endif
1045 tests-static += $(tests-ifuncstatic)
1046 tests-internal += $(tests-ifuncstatic)
1047 ifeq (yes,$(build-shared))
1048 tests += \
1049   tst-ifunc-fault-bindnow \
1050   tst-ifunc-fault-lazy \
1051   # tests
1052 # Note: sysdeps/x86_64/ifuncmain8.c uses ifuncmain8.
1053 tests-internal += \
1054   ifuncmain1pic \
1055   ifuncmain1staticpic \
1056   ifuncmain1vis \
1057   ifuncmain1vispic \
1058   ifuncmain2 \
1059   ifuncmain2pic \
1060   ifuncmain3 \
1061   ifuncmain4 \
1062   ifuncmain5staticpic \
1063   ifuncmain7 \
1064   ifuncmain7pic \
1065   # tests-internal
1066 ifeq (no,$(with-lld))
1067 tests-internal += \
1068   ifuncmain1 \
1069   ifuncmain5 \
1070   ifuncmain5pic \
1071   # tests-internal
1072 endif
1073 ifeq (yes,$(have-gcc-ifunc))
1074 tests-internal += \
1075   ifuncmain9 \
1076   ifuncmain9pic \
1077   # tests-internal
1078 endif
1079 ifunc-test-modules = \
1080   ifuncdep1 \
1081   ifuncdep1pic \
1082   ifuncdep2 \
1083   ifuncdep2pic \
1084   ifuncdep5 \
1085   ifuncdep5pic \
1086   # ifunc-test-modules
1087 extra-test-objs += $(ifunc-test-modules:=.o)
1088 test-internal-extras += $(ifunc-test-modules)
1089 ifeq (yes,$(have-fpie))
1090 ifunc-pie-tests = \
1091   ifuncmain1pie \
1092   ifuncmain1staticpie \
1093   ifuncmain1vispie \
1094   ifuncmain6pie \
1095   ifuncmain7pie \
1096   # ifunc-pie-tests
1097 ifeq (yes,$(have-gcc-ifunc))
1098 ifunc-pie-tests += ifuncmain9pie
1099 endif
1100 ifeq (no,$(with-lld))
1101 ifunc-pie-tests += ifuncmain5pie
1102 endif
1103 ifeq (yes,$(have-textrel_ifunc))
1104 ifunc-pie-tests += tst-ifunc-textrel
1105 endif
1106 tests-internal += $(ifunc-pie-tests)
1107 tests-pie += $(ifunc-pie-tests)
1108 endif
1109 modules-names += \
1110   ifuncmod1 \
1111   ifuncmod3 \
1112   ifuncmod6 \
1113   # module-names
1114 ifeq (no,$(with-lld))
1115 modules-names += ifuncmod5
1116 endif
1117 endif
1118 endif
1119
1120 ifeq (yes,$(build-shared))
1121 ifeq ($(run-built-tests),yes)
1122 tests-special += \
1123   $(objpfx)argv0test.out \
1124   $(objpfx)tst-pathopt.out \
1125   $(objpfx)tst-rtld-help.out \
1126   $(objpfx)tst-rtld-list-diagnostics.out \
1127   $(objpfx)tst-rtld-load-self.out \
1128   $(objpfx)tst-rtld-preload.out \
1129   $(objpfx)tst-sprof-basic.out \
1130   # tests-special
1131 endif
1132 tests-special += \
1133   $(objpfx)check-execstack.out \
1134   $(objpfx)check-initfini.out \
1135   $(objpfx)check-localplt.out \
1136   $(objpfx)check-textrel.out \
1137   $(objpfx)check-wx-segment.out \
1138   # tests-special
1139 endif
1140
1141 ifeq ($(run-built-tests),yes)
1142 tests-special += \
1143   $(objpfx)order-cmp.out \
1144   $(objpfx)order2-cmp.out \
1145   $(objpfx)tst-array1-cmp.out \
1146   $(objpfx)tst-array1-static-cmp.out \
1147   $(objpfx)tst-array2-cmp.out \
1148   $(objpfx)tst-array3-cmp.out \
1149   $(objpfx)tst-array4-cmp.out \
1150   $(objpfx)tst-array5-cmp.out \
1151   $(objpfx)tst-array5-static-cmp.out \
1152   $(objpfx)tst-initorder-cmp.out \
1153   $(objpfx)tst-initorder2-cmp.out \
1154   $(objpfx)tst-trace1.out \
1155   $(objpfx)tst-trace2.out \
1156   $(objpfx)tst-trace3.out \
1157   $(objpfx)tst-trace4.out \
1158   $(objpfx)tst-trace5.out \
1159   $(objpfx)tst-unused-dep-cmp.out \
1160   $(objpfx)tst-unused-dep.out \
1161   # tests-special
1162 endif
1163
1164 ifndef avoid-generated
1165 # DSO sorting tests:
1166 # The dso-ordering-test.py script generates testcase source files in $(objpfx),
1167 # creating a $(objpfx)<testcase-name>-dir for each testcase, and creates a
1168 # Makefile fragment to be included.
1169 define include_dsosort_tests
1170 $(objpfx)$(1).generated-makefile: $(1)
1171         $(PYTHON) $(..)scripts/dso-ordering-test.py \
1172         --description-file $$< --objpfx $(objpfx) --output-makefile $$@T
1173         mv $$@T $$@
1174 -include $(objpfx)$(1).generated-makefile
1175 endef
1176 endif
1177
1178 postclean-generated += $(objpfx)/dso-sort-tests-2.generated-makefile \
1179                        $(objpfx)/dso-sort-tests-2.generated-makefile
1180
1181 # Generate from each testcase description file
1182 $(eval $(call include_dsosort_tests,dso-sort-tests-1.def))
1183 $(eval $(call include_dsosort_tests,dso-sort-tests-2.def))
1184
1185 # BZ15311 is intentionally underlinked.
1186 LDFLAGS-tst-bz15311-b.so += -Wl,-z,lazy
1187 LDFLAGS-tst-bz15311-c.so += -Wl,-z,lazy
1188 LDFLAGS-tst-bz15311-d.so += -Wl,-z,lazy
1189
1190 check-abi: $(objpfx)check-abi-ld.out \
1191            $(objpfx)check-abi-version-libc.out
1192 tests-special += \
1193   $(objpfx)check-abi-ld.out \
1194   $(objpfx)check-abi-version-libc.out \
1195 # tests-special
1196 update-abi: update-abi-ld
1197 update-all-abi: update-all-abi-ld
1198
1199 tests-special += $(objpfx)tst-glibcelf.out
1200 $(objpfx)tst-glibcelf.out: tst-glibcelf.py elf.h $(..)/scripts/glibcelf.py \
1201   $(..)/scripts/glibcextract.py
1202         PYTHONPATH=$(..)scripts $(PYTHON) tst-glibcelf.py \
1203           --cc="$(CC) $(patsubst -DMODULE_NAME=%,-DMODULE_NAME=testsuite,$(CPPFLAGS))" \
1204           < /dev/null > $@ 2>&1; $(evaluate-test)
1205
1206 ifeq ($(run-built-tests),yes)
1207 tests-special += $(objpfx)tst-tls-allocation-failure-static-patched.out
1208 endif
1209
1210 # The test requires shared _and_ PIE because the executable
1211 # unit test driver must be able to link with the shared object
1212 # that is going to eventually go into an installed DSO.
1213 ifeq (yesyes,$(have-fpie)$(build-shared))
1214 tests-internal += tst-_dl_addr_inside_object
1215 tests-pie += tst-_dl_addr_inside_object
1216 $(objpfx)tst-_dl_addr_inside_object: $(objpfx)dl-addr-obj.os
1217 CFLAGS-tst-_dl_addr_inside_object.c += $(PIE-ccflag)
1218 endif
1219
1220 include ../Rules
1221
1222 ifeq (yes,$(build-shared))
1223 # Make sure these things are built in the `make lib' pass so they can be used
1224 # to run programs during the `make others' pass.
1225 lib-noranlib: $(objpfx)$(rtld-installed-name) \
1226               $(addprefix $(objpfx),$(extra-objs))
1227 endif
1228
1229 # Command to link into a larger single relocatable object.
1230 reloc-link = $(LINK.o) -nostdlib -nostartfiles -r
1231
1232 $(objpfx)dl-allobjs.os: $(all-rtld-routines:%=$(objpfx)%.os)
1233         $(reloc-link) -o $@ $^
1234
1235 # Link together the dynamic linker into a single relocatable object.
1236 # First we do a link against libc_pic.a just to get a link map,
1237 # and discard the object produced by that link.  From the link map
1238 # we can glean all the libc modules that need to go into the dynamic
1239 # linker.  Then we do a recursive make that goes into all the subdirs
1240 # those modules come from and builds special rtld-foo.os versions that
1241 # are compiled with special flags, and puts these modules into rtld-libc.a
1242 # for us.  Then we do the real link using rtld-libc.a instead of libc_pic.a.
1243
1244 # These symbols need to be stubbed out during symbol discovery because
1245 # their implementation is provided differently in rtld, and the symbol
1246 # discovery mechanism is not compatible with the libc implementation
1247 # when compiled for libc.
1248 rtld-stubbed-symbols = \
1249   __GI___pthread_disable_asynccancel \
1250   __GI___pthread_enable_asynccancel \
1251   __libc_assert_fail \
1252   __pthread_disable_asynccancel \
1253   __pthread_enable_asynccancel \
1254   calloc \
1255   free \
1256   malloc \
1257   realloc \
1258   # rtld-stubbed-symbols
1259
1260 ifeq ($(have-ssp),yes)
1261 # rtld is not built with the stack protector, so these references will
1262 # go away in the rebuilds.
1263 rtld-stubbed-symbols += __stack_chk_fail __stack_chk_fail_local
1264 endif
1265
1266 $(objpfx)librtld.map: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a
1267         @-rm -f $@T
1268         for symbol in $(rtld-stubbed-symbols); do \
1269                 echo ".globl $$symbol"; \
1270                 echo "$$symbol:"; \
1271         done | $(CC) -o $@T.o $(ASFLAGS) -c -x assembler -
1272         $(reloc-link) -o $@.o $@T.o '-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T
1273         rm -f %@T.o $@.o
1274         mv -f $@T $@
1275
1276 # For lld, skip preceding addresses and values before matching the archive and the member.
1277 $(objpfx)librtld.mk: $(objpfx)librtld.map Makefile
1278         LC_ALL=C \
1279         sed -n 's@^[0-9a-f ]*$(common-objpfx)\([^(]*\)(\([^)]*\.os\)) *.*$$@\1 \2@p' \
1280             $< | \
1281         while read lib file; do \
1282           case $$lib in \
1283           libc_pic.a) \
1284             LC_ALL=C grep -F -l /$$file \
1285                   $(common-objpfx)stamp.os $(common-objpfx)*/stamp.os | \
1286             LC_ALL=C \
1287             sed 's@^$(common-objpfx)\([^/]*\)/stamp\.os$$@rtld-\1'" +=$$file@"\
1288             ;; \
1289           */*.a) \
1290             echo rtld-$${lib%%/*} += $$file ;; \
1291           *) echo "Wasn't expecting $$lib($$file)" >&2; exit 1 ;; \
1292           esac; \
1293         done > $@T
1294         echo rtld-subdirs = `LC_ALL=C sed 's/^rtld-\([^ ]*\).*$$/\1/' $@T \
1295                              | LC_ALL=C sort -u` >> $@T
1296         mv -f $@T $@
1297
1298 $(objpfx)rtld-libc.a: $(objpfx)librtld.mk FORCE
1299         $(MAKE) -f $< -f rtld-Rules
1300
1301 $(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(objpfx)rtld-libc.a
1302         $(LINK.o) -nostdlib -nostartfiles -r -o $@ '-Wl,-(' $^ -lgcc '-Wl,-)' \
1303                   -Wl,-Map,$@.map
1304
1305 generated += librtld.map librtld.mk rtld-libc.a librtld.os.map
1306
1307 z-now-yes = -Wl,-z,now
1308
1309 $(objpfx)ld.so: $(objpfx)librtld.os $(ld-map)
1310 # Link into a temporary file so that we don't touch $@ at all
1311 # if the sanity check below fails.
1312         $(LINK.o) -nostdlib -nostartfiles -shared -o $@.new             \
1313                   $(LDFLAGS-rtld) -Wl,-z,defs $(z-now-$(bind-now))      \
1314                   $(dt-relr-ldflag) \
1315                   $(filter-out $(map-file),$^) $(load-map-file)         \
1316                   -Wl,-soname=$(rtld-installed-name)
1317         $(call after-link,$@.new)
1318         $(READELF) -s $@.new \
1319           | $(AWK) '($$7 ~ /^UND(|EF)$$/ && $$1 != "0:" && $$4 != "REGISTER") { print; p=1 } END { exit p != 0 }'
1320         mv -f $@.new $@
1321
1322 ifeq (yes,$(build-shared))
1323 # interp.c exists just to get the runtime linker path into libc.so.
1324 $(objpfx)interp.os: $(common-objpfx)runtime-linker.h
1325 endif
1326
1327 ifneq (ld.so,$(rtld-installed-name))
1328 # Make sure ld.so.1 exists in the build directory so we can link
1329 # against it.
1330 $(objpfx)$(rtld-installed-name): $(objpfx)ld.so
1331         $(make-link)
1332 generated += $(rtld-installed-name)
1333 endif
1334
1335 # Build a file mentioning all trustworthy directories to look for shared
1336 # libraries when using LD_LIBRARY_PATH in a setuid program.  The user can
1337 # add directories to the list by defining $(user-defined-trusted-dirs)
1338 # before starting make.
1339 $(objpfx)trusted-dirs.h: $(objpfx)trusted-dirs.st; @:
1340 $(objpfx)trusted-dirs.st: Makefile $(..)Makeconfig
1341         $(make-target-directory)
1342         echo "$(subst :, ,$(default-rpath) $(user-defined-trusted-dirs))"    \
1343         | $(AWK) -f gen-trusted-dirs.awk > ${@:st=T};
1344         echo '#define DL_DST_LIB "$(notdir $(slibdir))"' >> ${@:st=T}
1345         $(move-if-change) ${@:st=T} ${@:st=h}
1346         touch $@
1347 CPPFLAGS-dl-load.c += -I$(objpfx). -I$(csu-objpfx).
1348
1349 ifeq (yes,$(build-shared))
1350 $(inst_rtlddir)/$(rtld-installed-name): $(objpfx)ld.so $(+force)
1351         $(make-target-directory)
1352         $(do-install-program)
1353
1354 # Creates the relative /usr/bin/ld.so symbolic link.
1355 $(inst_bindir)/ld.so: $(inst_rtlddir)/$(rtld-installed-name)
1356         $(make-target-directory)
1357         $(make-link)
1358
1359 # Special target called by parent to install just the dynamic linker.
1360 .PHONY: ldso_install
1361 ldso_install: $(inst_rtlddir)/$(rtld-installed-name)
1362 endif # $(build-shared)
1363
1364
1365 # Workarounds for ${exec_prefix} expansion in configure variables.
1366 # config.status cannot be used directly for processing ldd.bash.in or
1367 # expanding variables such as sysconfdir because the expansion
1368 # contains the literal string ${exec_prefix}, which is not valid in C
1369 # headers or installed shell scripts.
1370
1371 ldd-rewrite = -e 's%@RTLD@%$(rtlddir)/$(rtld-installed-name)%g' \
1372               -e 's%@VERSION@%$(version)%g' \
1373               -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
1374               -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
1375               -e 's%@TEXTDOMAINDIR@%$(localedir)%g'
1376
1377 ifeq ($(ldd-rewrite-script),no)
1378 define gen-ldd
1379 LC_ALL=C sed $(ldd-rewrite) < $< > $@.new
1380 endef
1381 else
1382 define gen-ldd
1383 LC_ALL=C sed $(ldd-rewrite) < $< \
1384 | LC_ALL=C sed -f $(patsubst $(..)/%,/%,$(..)$(ldd-rewrite-script)) > $@.new
1385 endef
1386 endif
1387
1388 $(objpfx)ldd: ldd.bash.in $(common-objpfx)soversions.mk \
1389               $(common-objpfx)config.make
1390         $(gen-ldd)
1391         chmod 555 $@.new
1392         mv -f $@.new $@
1393
1394 $(objpfx)sln: $(sln-modules:%=$(objpfx)%.o)
1395
1396 $(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o)
1397
1398 SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"'
1399 CFLAGS-ldconfig.c += $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \
1400                     -D'SLIBDIR="$(slibdir)"'
1401 libof-ldconfig = ldconfig
1402 CFLAGS-dl-cache.c += $(SYSCONF-FLAGS)
1403 CFLAGS-cache.c += $(SYSCONF-FLAGS)
1404 CFLAGS-rtld.c += $(SYSCONF-FLAGS)
1405 CFLAGS-dl-usage.c += $(SYSCONF-FLAGS) \
1406   -D'RTLD="$(rtlddir)/$(rtld-installed-name)"'
1407 CFLAGS-dl-diagnostics.c += $(SYSCONF-FLAGS) \
1408   -D'PREFIX="$(prefix)"' \
1409   -D'RTLD="$(rtlddir)/$(rtld-installed-name)"'
1410
1411 cpp-srcs-left := $(all-rtld-routines:=.os)
1412 lib := rtld
1413 include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
1414
1415 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names))))
1416 generated += $(addsuffix .so,$(strip $(modules-names)))
1417
1418 $(objpfx)testobj1_1.so: $(objpfx)testobj1.so
1419 $(objpfx)testobj2.so: $(objpfx)testobj1.so
1420 $(objpfx)testobj6.so: $(objpfx)testobj1.so $(objpfx)testobj2.so
1421 $(objpfx)failobj.so: $(objpfx)testobj6.so
1422 $(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so
1423 $(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so
1424 $(objpfx)dep4.so: $(objpfx)dep3.so
1425 $(objpfx)nodelmod3.so: $(objpfx)nodelmod4.so
1426 $(objpfx)neededobj2.so: $(objpfx)neededobj1.so
1427 $(objpfx)neededobj3.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so
1428 $(objpfx)neededobj4.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1429                         $(objpfx)neededobj3.so
1430 $(objpfx)neededobj6.so: $(objpfx)neededobj5.so
1431 $(objpfx)unload2mod.so: $(objpfx)unload2dep.so
1432 $(objpfx)firstobj.so: $(shared-thread-library)
1433 $(objpfx)reldep4mod1.so: $(objpfx)reldep4mod3.so
1434 $(objpfx)reldep4mod2.so: $(objpfx)reldep4mod4.so
1435 $(objpfx)dblloadmod1.so: $(objpfx)dblloadmod3.so
1436 $(objpfx)dblloadmod2.so: $(objpfx)dblloadmod3.so
1437 $(objpfx)reldepmod5.so: $(objpfx)reldepmod2.so
1438 $(objpfx)reldepmod6.so: $(objpfx)reldepmod2.so
1439 $(objpfx)reldep6mod1.so: $(objpfx)reldep6mod0.so
1440 $(objpfx)reldep6mod2.so: $(objpfx)reldep6mod1.so
1441 $(objpfx)reldep6mod3.so: $(objpfx)reldep6mod2.so
1442 $(objpfx)reldep6mod4.so: $(objpfx)reldep6mod1.so
1443 $(objpfx)tst-tlsmod3.so: $(objpfx)tst-tlsmod2.so
1444 $(objpfx)tst-tlsmod8.so: $(objpfx)tst-tlsmod7.so
1445 $(objpfx)tst-tlsmod10.so: $(objpfx)tst-tlsmod9.so
1446 $(objpfx)tst-tlsmod12.so: $(objpfx)tst-tlsmod11.so
1447 $(objpfx)tst-tlsmod13a.so: $(objpfx)tst-tlsmod13.so
1448 # For tst-tls9-static, make sure the modules it dlopens have libc.so in DT_NEEDED
1449 $(objpfx)tst-tlsmod5.so: $(common-objpfx)libc.so
1450 $(objpfx)tst-tlsmod6.so: $(common-objpfx)libc.so
1451 $(objpfx)tst-tls19mod1.so: $(objpfx)tst-tls19mod2.so $(objpfx)tst-tls19mod3.so
1452 $(objpfx)tst-tls19mod3.so: $(objpfx)ld.so
1453 $(objpfx)reldep8mod3.so: $(objpfx)reldep8mod1.so $(objpfx)reldep8mod2.so
1454 $(objpfx)nodel2mod3.so: $(objpfx)nodel2mod1.so $(objpfx)nodel2mod2.so
1455 $(objpfx)reldep9mod2.so: $(objpfx)reldep9mod1.so
1456 $(objpfx)reldep9mod3.so: $(objpfx)reldep9mod1.so $(objpfx)reldep9mod2.so
1457 $(objpfx)unload3mod1.so: $(objpfx)unload3mod3.so
1458 $(objpfx)unload3mod2.so: $(objpfx)unload3mod3.so
1459 $(objpfx)unload3mod3.so: $(objpfx)unload3mod4.so
1460 $(objpfx)unload4mod1.so: $(objpfx)unload4mod2.so $(objpfx)unload4mod3.so
1461 $(objpfx)unload4mod2.so: $(objpfx)unload4mod4.so $(objpfx)unload4mod3.so
1462 $(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
1463 $(objpfx)unload8mod1.so: $(objpfx)unload8mod2.so
1464 $(objpfx)unload8mod2.so: $(objpfx)unload8mod3.so
1465 $(objpfx)tst-initordera2.so: $(objpfx)tst-initordera1.so
1466 $(objpfx)tst-initorderb2.so: $(objpfx)tst-initorderb1.so $(objpfx)tst-initordera2.so
1467 $(objpfx)tst-initordera3.so: $(objpfx)tst-initorderb2.so $(objpfx)tst-initorderb1.so
1468 $(objpfx)tst-initordera4.so: $(objpfx)tst-initordera3.so
1469 $(objpfx)tst-initorder: $(objpfx)tst-initordera4.so $(objpfx)tst-initordera1.so $(objpfx)tst-initorderb2.so
1470 $(objpfx)tst-null-argv: $(objpfx)tst-null-argv-lib.so
1471 $(objpfx)tst-tlsalign: $(objpfx)tst-tlsalign-lib.so
1472 $(objpfx)tst-nodelete-opened.out: $(objpfx)tst-nodelete-opened-lib.so
1473
1474 $(objpfx)tst-tlsalign-extern: $(objpfx)tst-tlsalign-vars.o
1475 $(objpfx)tst-tlsalign-extern-static: $(objpfx)tst-tlsalign-vars.o
1476
1477 tst-null-argv-ENV = LD_DEBUG=all LD_DEBUG_OUTPUT=$(objpfx)tst-null-argv.debug.out
1478 LDFLAGS-nodel2mod3.so = -Wl,--no-as-needed
1479 LDFLAGS-reldepmod5.so = -Wl,--no-as-needed
1480 LDFLAGS-reldep6mod1.so = -Wl,--no-as-needed
1481 LDFLAGS-reldep6mod4.so = -Wl,--no-as-needed
1482 LDFLAGS-reldep8mod3.so = -Wl,--no-as-needed
1483 LDFLAGS-unload4mod1.so = -Wl,--no-as-needed
1484 LDFLAGS-unload4mod2.so = -Wl,--no-as-needed
1485 LDFLAGS-tst-initorder = -Wl,--no-as-needed
1486 LDFLAGS-tst-initordera2.so = -Wl,--no-as-needed
1487 LDFLAGS-tst-initordera3.so = -Wl,--no-as-needed
1488 LDFLAGS-tst-initordera4.so = -Wl,--no-as-needed
1489 LDFLAGS-tst-initorderb2.so = -Wl,--no-as-needed
1490 LDFLAGS-tst-tlsmod5.so = -nostdlib -Wl,--no-as-needed
1491 LDFLAGS-tst-tlsmod6.so = -nostdlib -Wl,--no-as-needed
1492
1493 # The following tests are underlinked, and rely on late loading.  On toolchains
1494 # that set -z now by default, this leads to failures to load or fix up the
1495 # executables being tested.
1496 LDFLAGS-circlemod2.so = -Wl,-z,lazy
1497 LDFLAGS-tst-tls20mod-bad.so = -Wl,-z,lazy
1498 LDFLAGS-reldep6mod1.so += -Wl,-z,lazy
1499 LDFLAGS-constload2.so = -Wl,-z,lazy
1500 LDFLAGS-constload3.so = -Wl,-z,lazy
1501 LDFLAGS-dblloadmod3.so = -Wl,-z,lazy
1502 LDFLAGS-ifuncmod6.so = -Wl,-z,lazy
1503 LDFLAGS-ltglobmod2.so = -Wl,-z,lazy
1504 LDFLAGS-testobj1.so = -Wl,-z,lazy
1505 LDFLAGS-testobj6.so = -Wl,-z,lazy
1506
1507 testobj1.so-no-z-defs = yes
1508 testobj3.so-no-z-defs = yes
1509 testobj4.so-no-z-defs = yes
1510 testobj5.so-no-z-defs = yes
1511 testobj6.so-no-z-defs = yes
1512 failobj.so-no-z-defs = yes
1513 constload2.so-no-z-defs = yes
1514 constload3.so-no-z-defs = yes
1515 nodelmod1.so-no-z-defs = yes
1516 nodelmod2.so-no-z-defs = yes
1517 nodelmod4.so-no-z-defs = yes
1518 nodel2mod2.so-no-z-defs = yes
1519 reldepmod2.so-no-z-defs = yes
1520 reldepmod3.so-no-z-defs = yes
1521 reldepmod4.so-no-z-defs = yes
1522 reldep4mod4.so-no-z-defs = yes
1523 reldep4mod2.so-no-z-defs = yes
1524 ltglobmod2.so-no-z-defs = yes
1525 dblloadmod3.so-no-z-defs = yes
1526 tst-tlsmod1.so-no-z-defs = yes
1527 tst-tlsmod2.so-no-z-defs = yes
1528 tst-tlsmod3.so-no-z-defs = yes
1529 tst-tlsmod4.so-no-z-defs = yes
1530 tst-tlsmod7.so-no-z-defs = yes
1531 tst-tlsmod8.so-no-z-defs = yes
1532 tst-tlsmod9.so-no-z-defs = yes
1533 tst-tlsmod10.so-no-z-defs = yes
1534 tst-tlsmod12.so-no-z-defs = yes
1535 tst-tlsmod14a.so-no-z-defs = yes
1536 tst-tlsmod14b.so-no-z-defs = yes
1537 tst-tlsmod15a.so-no-z-defs = yes
1538 tst-tlsmod16b.so-no-z-defs = yes
1539 circlemod2.so-no-z-defs = yes
1540 circlemod3.so-no-z-defs = yes
1541 circlemod3a.so-no-z-defs = yes
1542 reldep8mod2.so-no-z-defs = yes
1543 reldep9mod1.so-no-z-defs = yes
1544 unload3mod4.so-no-z-defs = yes
1545 unload4mod1.so-no-z-defs = yes
1546 ifuncmod1.so-no-z-defs = yes
1547 ifuncmod5.so-no-z-defs = yes
1548 ifuncmod6.so-no-z-defs = yes
1549 tst-auditmod9a.so-no-z-defs = yes
1550 tst-auditmod9b.so-no-z-defs = yes
1551 tst-nodelete-uniquemod.so-no-z-defs = yes
1552 tst-nodelete-rtldmod.so-no-z-defs = yes
1553 tst-nodelete-zmod.so-no-z-defs = yes
1554 tst-nodelete2mod.so-no-z-defs = yes
1555
1556 ifeq ($(build-shared),yes)
1557 # Build all the modules even when not actually running test programs.
1558 tests: $(test-modules)
1559 endif
1560
1561 LDFLAGS-loadtest = -rdynamic
1562
1563 $(objpfx)loadtest.out: $(test-modules)
1564
1565 $(objpfx)neededtest.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1566                          $(objpfx)neededobj3.so
1567
1568 $(objpfx)neededtest2.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1569                           $(objpfx)neededobj3.so
1570
1571 $(objpfx)neededtest3.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1572                           $(objpfx)neededobj3.so $(objpfx)neededobj4.so
1573
1574 $(objpfx)neededtest4: $(objpfx)neededobj1.so
1575 $(objpfx)neededtest4.out: $(objpfx)neededobj5.so $(objpfx)neededobj6.so
1576
1577 $(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so
1578 LDFLAGS-restest1 = -rdynamic
1579
1580 LDFLAGS-restest2 = -rdynamic
1581
1582 $(objpfx)restest1.out: $(test-modules)
1583
1584 preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5
1585 $(objpfx)preloadtest: $(objpfx)testobj6.so
1586 LDFLAGS-preloadtest = -rdynamic
1587 $(objpfx)preloadtest.out: $(preloadtest-preloads:%=$(objpfx)%.so)
1588 preloadtest-ENV = \
1589   LD_PRELOAD=$(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
1590
1591 LDFLAGS-loadfail = -rdynamic
1592
1593 $(objpfx)loadfail.out: $(objpfx)failobj.so $(objpfx)testobj1.so \
1594                        $(objpfx)testobj2.so $(objpfx)testobj3.so \
1595                        $(objpfx)testobj4.so $(objpfx)testobj5.so
1596
1597 LDFLAGS-multiload = -rdynamic
1598 CFLAGS-multiload.c += -DOBJDIR=\"$(elf-objpfx)\"
1599
1600 $(objpfx)multiload.out: $(objpfx)testobj1.so
1601
1602 LDFLAGS-origtest = -rdynamic
1603 $(objpfx)origtest.out: $(objpfx)testobj1.so
1604
1605 $(objpfx)resolvfail.out: $(objpfx)testobj1.so
1606 ifeq ($(have-thread-library),yes)
1607 $(objpfx)resolvfail: $(shared-thread-library)
1608 endif
1609
1610 $(objpfx)constload1.out: $(objpfx)constload2.so $(objpfx)constload3.so
1611
1612 $(objpfx)circleload1.out: $(objpfx)circlemod1.so \
1613                           $(objpfx)circlemod1a.so
1614
1615 $(objpfx)circlemod1.so: $(objpfx)circlemod2.so
1616 $(objpfx)circlemod2.so: $(objpfx)circlemod3.so
1617 $(objpfx)circlemod1a.so: $(objpfx)circlemod2a.so
1618 $(objpfx)circlemod2a.so: $(objpfx)circlemod3a.so
1619
1620 $(objpfx)order: $(addprefix $(objpfx),dep4.so dep3.so dep2.so dep1.so)
1621
1622 $(objpfx)order-cmp.out: $(objpfx)order.out
1623         (echo "0123456789" | cmp $< -) > $@; \
1624         $(evaluate-test)
1625
1626 $(objpfx)vismain: $(addprefix $(objpfx),vismod1.so vismod2.so)
1627 $(objpfx)vismain.out: $(addprefix $(objpfx),vismod3.so)
1628 vismain-ENV = LD_PRELOAD=$(addprefix $(objpfx),vismod3.so)
1629
1630 $(objpfx)noload: $(objpfx)testobj1.so
1631 LDFLAGS-noload = -rdynamic -Wl,--no-as-needed
1632 $(objpfx)noload.out: $(objpfx)testobj5.so
1633
1634 $(objpfx)noload-mem.out: $(objpfx)noload.out
1635         $(common-objpfx)malloc/mtrace $(objpfx)noload.mtrace > $@; \
1636         $(evaluate-test)
1637 noload-ENV = MALLOC_TRACE=$(objpfx)noload.mtrace \
1638              LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
1639
1640 LDFLAGS-nodelete = -rdynamic
1641 LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete
1642 LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete
1643 $(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so \
1644                        $(objpfx)nodelmod3.so
1645
1646 LDFLAGS-nodlopenmod.so = -Wl,--enable-new-dtags,-z,nodlopen
1647 $(objpfx)nodlopen.out: $(objpfx)nodlopenmod.so
1648
1649 $(objpfx)nodlopenmod2.so: $(objpfx)nodlopenmod.so
1650 $(objpfx)nodlopen2.out: $(objpfx)nodlopenmod2.so
1651
1652 $(objpfx)filtmod1.so: $(objpfx)filtmod1.os $(objpfx)filtmod2.so
1653         $(LINK.o) -shared -o $@ -B$(csu-objpfx) $(LDFLAGS.so) \
1654                   $(dt-relr-ldflag) \
1655                   -L$(subst :, -L,$(rpath-link)) \
1656                   -Wl,-rpath-link=$(rpath-link) \
1657                   $< -Wl,-F,$(objpfx)filtmod2.so
1658 $(objpfx)filter: $(objpfx)filtmod1.so
1659
1660 # This does not link against libc.
1661 CFLAGS-filtmod1.c += $(no-stack-protector)
1662
1663 $(objpfx)unload.out: $(objpfx)unloadmod.so
1664
1665 $(objpfx)reldep.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod2.so
1666
1667 $(objpfx)reldep2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod3.so
1668
1669 $(objpfx)reldep3.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
1670
1671 $(objpfx)reldep4.out: $(objpfx)reldep4mod1.so $(objpfx)reldep4mod2.so
1672
1673 $(objpfx)next: $(objpfx)nextmod1.so $(objpfx)nextmod2.so
1674 LDFLAGS-next = -Wl,--no-as-needed
1675
1676 $(objpfx)tst-next-ver: $(objpfx)nextmod3.so
1677 LDFLAGS-tst-next-ver = -Wl,--no-as-needed
1678
1679 $(objpfx)unload2.out: $(objpfx)unload2mod.so $(objpfx)unload2dep.so
1680
1681 $(objpfx)lateglobal.out: $(objpfx)ltglobmod1.so $(objpfx)ltglobmod2.so
1682
1683 $(objpfx)tst-pathopt.out: tst-pathopt.sh $(objpfx)tst-pathopt \
1684                           $(objpfx)pathoptobj.so
1685         $(SHELL) $< $(common-objpfx) '$(test-wrapper-env)' \
1686                  '$(run-program-env)'; \
1687         $(evaluate-test)
1688
1689 $(objpfx)tst-rtld-load-self.out: tst-rtld-load-self.sh $(objpfx)ld.so
1690         $(SHELL) $^ '$(test-wrapper)' '$(test-wrapper-env)' > $@; \
1691         $(evaluate-test)
1692
1693 tst-rtld-preload-OBJS = $(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
1694 $(objpfx)tst-rtld-preload.out: tst-rtld-preload.sh $(objpfx)ld.so \
1695                                $(objpfx)preloadtest \
1696                                $(preloadtest-preloads:%=$(objpfx)%.so)
1697         $(SHELL) $< $(objpfx)ld.so $(objpfx)preloadtest \
1698                     '$(test-wrapper-env)' '$(run_program_env)' \
1699                     '$(rpath-link)' '$(tst-rtld-preload-OBJS)' > $@; \
1700         $(evaluate-test)
1701
1702 $(objpfx)initfirst.out: $(objpfx)firstobj.so
1703
1704 $(objpfx)global: $(objpfx)globalmod1.so
1705 $(objpfx)global.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
1706
1707 $(objpfx)dblload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
1708
1709 $(objpfx)dblunload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
1710
1711 $(objpfx)reldep5.out: $(objpfx)reldepmod5.so $(objpfx)reldepmod6.so
1712
1713 $(objpfx)reldep6.out: $(objpfx)reldep6mod3.so $(objpfx)reldep6mod4.so
1714
1715 $(objpfx)reldep7.out: $(objpfx)reldep7mod1.so $(objpfx)reldep7mod2.so
1716
1717 $(objpfx)reldep8.out: $(objpfx)reldep8mod3.so
1718
1719 LDFLAGS-nodel2mod2.so = -Wl,--enable-new-dtags,-z,nodelete
1720 $(objpfx)nodelete2.out: $(objpfx)nodel2mod3.so
1721
1722 $(objpfx)reldep9.out: $(objpfx)reldep9mod3.so
1723
1724 $(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so
1725
1726 $(objpfx)tst-tls4.out: $(objpfx)tst-tlsmod2.so
1727
1728 $(objpfx)tst-tls5.out: $(objpfx)tst-tlsmod2.so
1729
1730 $(objpfx)tst-tls6.out: $(objpfx)tst-tlsmod2.so
1731
1732 $(objpfx)tst-tls7.out: $(objpfx)tst-tlsmod3.so
1733
1734 $(objpfx)tst-tls8.out: $(objpfx)tst-tlsmod3.so $(objpfx)tst-tlsmod4.so
1735
1736 $(objpfx)tst-tls9.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
1737
1738 $(objpfx)tst-tls10: $(objpfx)tst-tlsmod8.so $(objpfx)tst-tlsmod7.so
1739
1740 $(objpfx)tst-tls11: $(objpfx)tst-tlsmod10.so $(objpfx)tst-tlsmod9.so
1741
1742 $(objpfx)tst-tls12: $(objpfx)tst-tlsmod12.so $(objpfx)tst-tlsmod11.so
1743
1744 $(objpfx)tst-tls13.out: $(objpfx)tst-tlsmod13a.so
1745
1746 $(objpfx)tst-tls14: $(objpfx)tst-tlsmod14a.so
1747 $(objpfx)tst-tls14.out: $(objpfx)tst-tlsmod14b.so
1748
1749 $(objpfx)tst-tls15.out: $(objpfx)tst-tlsmod15a.so $(objpfx)tst-tlsmod15b.so
1750
1751 $(objpfx)tst-tls-dlinfo.out: $(objpfx)tst-tlsmod2.so
1752
1753
1754
1755 $(objpfx)tst-tls16.out: $(objpfx)tst-tlsmod16a.so $(objpfx)tst-tlsmod16b.so
1756
1757 $(objpfx)tst-tls17.out: $(objpfx)tst-tlsmod17b.so
1758 $(patsubst %,$(objpfx)%.os,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.os: tst-tlsmod17a.c
1759         $(compile-command.c) -DN=$*
1760 $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.so: $(objpfx)ld.so
1761 $(objpfx)tst-tlsmod17b.so: $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules))
1762
1763 $(objpfx)tst-tls18.out: $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules))
1764 $(patsubst %,$(objpfx)%.os,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.os : tst-tlsmod18a.c
1765         $(compile-command.c) -DN=$*
1766 $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.so: $(objpfx)ld.so
1767
1768 $(objpfx)tst-tls19.out: $(objpfx)tst-tls19mod1.so
1769
1770 CFLAGS-tst-align.c += $(stack-align-test-flags)
1771 CFLAGS-tst-align2.c += $(stack-align-test-flags)
1772 CFLAGS-tst-alignmod.c += $(stack-align-test-flags)
1773 CFLAGS-tst-alignmod2.c += $(stack-align-test-flags)
1774 $(objpfx)tst-align.out: $(objpfx)tst-alignmod.so
1775 $(objpfx)tst-align2: $(objpfx)tst-alignmod2.so
1776 $(objpfx)tst-align3: $(objpfx)tst-alignmod3.so
1777 ifeq (yes,$(have-fpie))
1778 CFLAGS-tst-align3.c += $(PIE-ccflag)
1779 endif
1780 LDFLAGS-tst-align3 += -Wl,-z,max-page-size=0x200000
1781 LDFLAGS-tst-alignmod3.so += -Wl,-z,max-page-size=0x200000
1782 $(objpfx)tst-alignmod3.so: $(libsupport)
1783
1784 $(objpfx)unload3.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
1785                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
1786
1787 $(objpfx)unload4.out: $(objpfx)unload4mod1.so $(objpfx)unload4mod3.so
1788
1789 $(objpfx)unload5.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
1790                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
1791
1792 $(objpfx)unload6.out: $(objpfx)unload6mod1.so $(objpfx)unload6mod2.so \
1793                       $(objpfx)unload6mod3.so
1794
1795 $(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so
1796 unload7-ENV = MALLOC_PERTURB_=85
1797
1798 $(objpfx)unload8.out: $(objpfx)unload8mod1.so $(objpfx)unload8mod1x.so
1799
1800 $(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
1801
1802 ifeq ($(have-z-execstack),yes)
1803 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
1804 CPPFLAGS-tst-execstack.c += -DUSE_PTHREADS=0
1805 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
1806 LDFLAGS-tst-execstack-mod.so = -Wl,-z,execstack
1807
1808 $(objpfx)tst-execstack-needed: $(objpfx)tst-execstack-mod.so
1809 LDFLAGS-tst-execstack-needed = -Wl,-z,noexecstack
1810
1811 LDFLAGS-tst-execstack-prog = -Wl,-z,execstack
1812 CFLAGS-tst-execstack-prog.c += -Wno-trampolines
1813 CFLAGS-tst-execstack-mod.c += -Wno-trampolines
1814 endif
1815
1816 LDFLAGS-tst-array2 = -Wl,--no-as-needed
1817 LDFLAGS-tst-array5 = -Wl,--no-as-needed
1818
1819 $(objpfx)tst-array1-cmp.out: tst-array1.exp $(objpfx)tst-array1.out
1820         cmp $^ > $@; \
1821         $(evaluate-test)
1822
1823 $(objpfx)tst-array1-static-cmp.out: tst-array1.exp \
1824                                     $(objpfx)tst-array1-static.out
1825         cmp $^ > $@; \
1826         $(evaluate-test)
1827
1828 $(objpfx)tst-array2: $(objpfx)tst-array2dep.so
1829 $(objpfx)tst-array2-cmp.out: tst-array2.exp $(objpfx)tst-array2.out
1830         cmp $^ > $@; \
1831         $(evaluate-test)
1832
1833 $(objpfx)tst-array3-cmp.out: tst-array1.exp $(objpfx)tst-array3.out
1834         cmp $^ > $@; \
1835         $(evaluate-test)
1836
1837 $(objpfx)tst-array4.out: $(objpfx)tst-array2dep.so
1838 $(objpfx)tst-array4-cmp.out: tst-array4.exp $(objpfx)tst-array4.out
1839         cmp $^ > $@; \
1840         $(evaluate-test)
1841
1842 $(objpfx)tst-array5: $(objpfx)tst-array5dep.so
1843 $(objpfx)tst-array5-cmp.out: tst-array5.exp $(objpfx)tst-array5.out
1844         cmp $^ > $@; \
1845         $(evaluate-test)
1846
1847 $(objpfx)tst-array5-static-cmp.out: tst-array5-static.exp \
1848                                 $(objpfx)tst-array5-static.out
1849         cmp $^ > $@; \
1850         $(evaluate-test)
1851
1852 CFLAGS-tst-pie1.c += $(pie-ccflag)
1853 CFLAGS-tst-pie2.c += $(pie-ccflag)
1854
1855 $(objpfx)tst-piemod1.so: $(libsupport)
1856 $(objpfx)tst-pie1: $(objpfx)tst-piemod1.so
1857 $(objpfx)tst-dlopen-pie.out: $(objpfx)tst-pie1
1858
1859 ifeq (yes,$(build-shared))
1860 # NB: Please keep cet-built-dso in sysdeps/x86/Makefile in sync with
1861 # all-built-dso here.
1862 all-built-dso := $(common-objpfx)elf/ld.so $(common-objpfx)libc.so \
1863                  $(filter-out $(common-objpfx)linkobj/libc.so, \
1864                               $(sort $(wildcard $(addprefix $(common-objpfx), \
1865                                                             */lib*.so \
1866                                                             iconvdata/*.so))))
1867
1868 $(all-built-dso:=.dyn): %.dyn: %
1869         @rm -f $@T
1870         LC_ALL=C $(READELF) -W -d $< > $@T
1871         test -s $@T
1872         mv -f $@T $@
1873 common-generated += $(all-built-dso:$(common-objpfx)%=%.dyn)
1874
1875 $(objpfx)check-textrel.out: $(..)scripts/check-textrel.awk \
1876                             $(all-built-dso:=.dyn)
1877         LC_ALL=C $(AWK) -f $^ > $@; \
1878         $(evaluate-test)
1879 generated += check-textrel.out
1880
1881 $(objpfx)execstack-default: $(first-word $(wildcard $(sysdirs:%=%/stackinfo.h)))
1882         $(make-target-directory)
1883         { echo '#include <elf.h>'; \
1884           echo '#include <stackinfo.h>'; \
1885           echo '#if (DEFAULT_STACK_PERMS & PF_X) == 0'; \
1886           echo '@@@execstack-no@@@'; \
1887           echo '#else'; \
1888           echo '@@@execstack-yes@@@'; \
1889           echo '#endif'; } | \
1890         $(CC) $(CFLAGS) $(CPPFLAGS) -E -x c-header - | \
1891         sed -n -e 's/^@@@\(.*\)@@@/\1/p' > $@T
1892         mv -f $@T $@
1893 generated += execstack-default
1894
1895 $(all-built-dso:=.phdr): %.phdr: %
1896         @rm -f $@T
1897         LC_ALL=C $(READELF) -W -l $< > $@T
1898         test -s $@T
1899         mv -f $@T $@
1900 common-generated += $(all-built-dso:$(common-objpfx)%=%.phdr)
1901
1902 $(objpfx)check-execstack.out: $(..)scripts/check-execstack.awk \
1903                               $(objpfx)execstack-default \
1904                               $(all-built-dso:=.phdr)
1905         LC_ALL=C $(AWK) -v "xfail=$(check-execstack-xfail)" -f $^ > $@; \
1906         $(evaluate-test)
1907 generated += check-execstack.out
1908
1909 $(objpfx)check-wx-segment.out: $(..)scripts/check-wx-segment.py \
1910                               $(all-built-dso:=.phdr)
1911         $(PYTHON) $^ --xfail="$(check-wx-segment-xfail)" > $@; \
1912         $(evaluate-test)
1913 generated += check-wx-segment.out
1914
1915 $(objpfx)tst-dlmodcount.out: $(test-modules)
1916
1917 $(all-built-dso:=.jmprel): %.jmprel: % Makefile
1918         @rm -f $@T
1919         LC_ALL=C $(READELF) -W -S -d -r $< > $@T
1920         test -s $@T
1921         mv -f $@T $@
1922 common-generated += $(all-built-dso:$(common-objpfx)%=%.jmprel)
1923
1924 localplt-built-dso := $(addprefix $(common-objpfx),\
1925                                   libc.so \
1926                                   elf/ld.so \
1927                                   math/libm.so \
1928                                   dlfcn/libdl.so \
1929                                   resolv/libresolv.so \
1930                        )
1931 ifeq ($(build-mathvec),yes)
1932 localplt-built-dso += $(addprefix $(common-objpfx), mathvec/libmvec.so)
1933 endif
1934 ifeq ($(have-thread-library),yes)
1935 localplt-built-dso += $(filter-out %_nonshared.a, $(shared-thread-library))
1936 endif
1937 ifneq ($(pthread-in-libc),yes)
1938 localplt-built-dso += $(addprefix $(common-objpfx), rt/librt.so)
1939 endif
1940
1941 vpath localplt.data $(+sysdep_dirs)
1942
1943 $(objpfx)check-localplt.out: $(..)scripts/check-localplt.awk \
1944                              $(..)scripts/localplt.awk \
1945                              $(localplt-built-dso:=.jmprel) \
1946                              localplt.data
1947         LC_ALL=C $(AWK) -f $(filter-out $< %localplt.data,$^) | \
1948           LC_ALL=C $(AWK) -f $< $(filter %localplt.data,$^) - \
1949           > $@; \
1950         $(evaluate-test)
1951 endif
1952
1953 $(all-built-dso:=.dynsym): %.dynsym: %
1954         @rm -f $@T
1955         LC_ALL=C $(READELF) -W --dyn-syms $< > $@T
1956         test -s $@T
1957         mv -f $@T $@
1958 common-generated += $(all-built-dso:$(common-objpfx)%=%.dynsym)
1959
1960 $(objpfx)check-initfini.out: $(..)scripts/check-initfini.awk \
1961                             $(all-built-dso:=.dynsym)
1962         LC_ALL=C $(AWK) -f $^ > $@; \
1963         $(evaluate-test)
1964 generated += check-initfini.out
1965
1966 $(objpfx)tst-dlopenrpath: $(objpfx)tst-dlopenrpathmod.so
1967 CFLAGS-tst-dlopenrpath.c += -DPFX=\"$(objpfx)\"
1968 LDFLAGS-tst-dlopenrpathmod.so += -Wl,-rpath,\$$ORIGIN/test-subdir
1969 $(objpfx)tst-dlopenrpath.out: $(objpfx)firstobj.so
1970
1971 $(objpfx)tst-deep1mod2.so: $(objpfx)tst-deep1mod3.so
1972 $(objpfx)tst-deep1: $(objpfx)tst-deep1mod1.so
1973 $(objpfx)tst-deep1.out: $(objpfx)tst-deep1mod2.so
1974 LDFLAGS-tst-deep1 += -rdynamic
1975 tst-deep1mod3.so-no-z-defs = yes
1976
1977 $(objpfx)tst-dlmopen1.out: $(objpfx)tst-dlmopen1mod.so
1978
1979 $(objpfx)tst-dlmopen2.out: $(objpfx)tst-dlmopen1mod.so
1980
1981 $(objpfx)tst-dlmopen3.out: $(objpfx)tst-dlmopen1mod.so
1982
1983 $(objpfx)tst-dlmopen4.out: $(objpfx)tst-dlmopen1mod.so
1984
1985 $(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so
1986 tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1987
1988 $(objpfx)tst-audit2.out: $(objpfx)tst-auditmod1.so $(objpfx)tst-auditmod9b.so
1989 # Prevent GCC-5 from translating a malloc/memset pair into calloc
1990 CFLAGS-tst-audit2.c += -fno-builtin
1991 tst-audit2-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1992
1993 $(objpfx)tst-audit9.out: $(objpfx)tst-auditmod9a.so $(objpfx)tst-auditmod9b.so
1994 tst-audit9-ENV = LD_AUDIT=$(objpfx)tst-auditmod9a.so
1995
1996 $(objpfx)tst-audit8: $(libm)
1997 $(objpfx)tst-audit8.out: $(objpfx)tst-auditmod1.so
1998 tst-audit8-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1999
2000 $(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so
2001
2002 $(objpfx)tst-global2: $(objpfx)tst-globalmod2.so
2003 $(objpfx)tst-global2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
2004 LDFLAGS-tst-global2 = -Wl,--enable-new-dtags
2005 LDFLAGS-tst-globalmod2.so = -Wl,--enable-new-dtags
2006
2007 $(objpfx)order2.out: $(objpfx)order2mod1.so $(objpfx)order2mod2.so
2008 $(objpfx)order2-cmp.out: $(objpfx)order2.out
2009         (echo "12345" | cmp $< -) > $@; \
2010         $(evaluate-test)
2011 $(objpfx)order2mod1.so: $(objpfx)order2mod4.so
2012 $(objpfx)order2mod4.so: $(objpfx)order2mod3.so
2013 $(objpfx)order2mod2.so: $(objpfx)order2mod3.so
2014 order2mod2.so-no-z-defs = yes
2015 LDFLAGS-order2mod1.so = -Wl,--no-as-needed
2016 LDFLAGS-order2mod2.so = -Wl,--no-as-needed
2017
2018 tst-stackguard1-ARGS = --command "$(host-test-program-cmd) --child"
2019 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
2020
2021 tst-ptrguard1-ARGS = --command "$(host-test-program-cmd) --child"
2022 # When built statically, the pointer guard interface uses
2023 # __pointer_chk_guard_local.
2024 CFLAGS-tst-ptrguard1-static.c += -DPTRGUARD_LOCAL
2025 tst-ptrguard1-static-ARGS = --command "$(objpfx)tst-ptrguard1-static --child"
2026
2027 $(objpfx)tst-leaks1-mem.out: $(objpfx)tst-leaks1.out
2028         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1.mtrace > $@; \
2029         $(evaluate-test)
2030
2031 tst-leaks1-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1.mtrace \
2032                  LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
2033
2034 $(objpfx)tst-thrlock: $(shared-thread-library)
2035 $(objpfx)tst-thrlock.out: $(libm)
2036 $(objpfx)tst-noload.out: $(libm)
2037
2038 tst-tst-dlopen-tlsmodid-no-pie = yes
2039 $(objpfx)tst-dlopen-tlsmodid: $(shared-thread-library)
2040 $(objpfx)tst-dlopen-tlsmodid.out: $(objpfx)tst-dlopen-self
2041 CFLAGS-tst-dlopen-tlsmodid-pie.c += $(pie-ccflag)
2042 $(objpfx)tst-dlopen-tlsmodid-pie: $(shared-thread-library)
2043 $(objpfx)tst-dlopen-tlsmodid-pie.out: $(objpfx)tst-dlopen-self-pie
2044 $(objpfx)tst-dlopen-tlsmodid-container: $(shared-thread-library)
2045 LDFLAGS-tst-dlopen-tlsmodid-container += -Wl,-rpath,\$$ORIGIN
2046
2047 tst-tst-dlopen-self-no-pie = yes
2048 CFLAGS-tst-dlopen-self-pie.c += $(pie-ccflag)
2049 LDFLAGS-tst-dlopen-self-container += -Wl,-rpath,\$$ORIGIN
2050
2051 CFLAGS-ifuncmain1pic.c += $(pic-ccflag)
2052 CFLAGS-ifuncmain1picstatic.c += $(pic-ccflag)
2053 CFLAGS-ifuncmain1staticpic.c += $(pic-ccflag)
2054 CFLAGS-ifuncdep1pic.c += $(pic-ccflag)
2055 CFLAGS-ifuncmain1vispic.c += $(pic-ccflag)
2056 CFLAGS-ifuncmain2pic.c += $(pic-ccflag)
2057 CFLAGS-ifuncmain2picstatic.c += $(pic-ccflag)
2058 CFLAGS-ifuncdep2pic.c += $(pic-ccflag)
2059 CFLAGS-ifuncmain4picstatic.c += $(pic-ccflag)
2060 CFLAGS-ifuncmain5pic.c += $(pic-ccflag)
2061 CFLAGS-ifuncmain5picstatic.c += $(pic-ccflag)
2062 CFLAGS-ifuncmain5staticpic.c += $(pic-ccflag)
2063 CFLAGS-ifuncdep5pic.c += $(pic-ccflag)
2064 CFLAGS-ifuncmain7pic.c += $(pic-ccflag)
2065 CFLAGS-ifuncmain7picstatic.c += $(pic-ccflag)
2066 CFLAGS-ifuncmain9pic.c += $(pic-ccflag)
2067 CFLAGS-ifuncmain9picstatic.c += $(pic-ccflag)
2068
2069 LDFLAGS-ifuncmain3 = -Wl,-export-dynamic
2070
2071 CFLAGS-ifuncmain1pie.c += $(pie-ccflag)
2072 CFLAGS-ifuncmain1vispie.c += $(pie-ccflag)
2073 CFLAGS-ifuncmain1staticpie.c += $(pie-ccflag)
2074 CFLAGS-ifuncmain5pie.c += $(pie-ccflag)
2075 CFLAGS-ifuncmain6pie.c += $(pie-ccflag)
2076 CFLAGS-ifuncmain7pie.c += $(pie-ccflag)
2077 CFLAGS-ifuncmain9pie.c += $(pie-ccflag)
2078 CFLAGS-tst-ifunc-textrel.c += $(pic-ccflag)
2079
2080 LDFLAGS-ifuncmain6pie = -Wl,-z,lazy
2081
2082 $(objpfx)ifuncmain1pie: $(objpfx)ifuncmod1.so
2083 $(objpfx)ifuncmain1staticpie: $(objpfx)ifuncdep1pic.o
2084 $(objpfx)ifuncmain1vispie: $(objpfx)ifuncmod1.so
2085 $(objpfx)ifuncmain5pie: $(objpfx)ifuncmod5.so
2086 $(objpfx)ifuncmain6pie: $(objpfx)ifuncmod6.so
2087
2088 $(objpfx)ifuncmain1: $(addprefix $(objpfx),ifuncmod1.so)
2089 $(objpfx)ifuncmain1pic: $(addprefix $(objpfx),ifuncmod1.so)
2090 $(objpfx)ifuncmain1staticpic: $(addprefix $(objpfx),ifuncdep1pic.o)
2091 $(objpfx)ifuncmain1static: $(addprefix $(objpfx),ifuncdep1.o)
2092 $(objpfx)ifuncmain1picstatic: $(addprefix $(objpfx),ifuncdep1pic.o)
2093 $(objpfx)ifuncmain1vis: $(addprefix $(objpfx),ifuncmod1.so)
2094 $(objpfx)ifuncmain1vispic: $(addprefix $(objpfx),ifuncmod1.so)
2095 $(objpfx)ifuncmain2: $(addprefix $(objpfx),ifuncdep2.o)
2096 $(objpfx)ifuncmain2pic: $(addprefix $(objpfx),ifuncdep2pic.o)
2097 $(objpfx)ifuncmain2static: $(addprefix $(objpfx),ifuncdep2.o)
2098 $(objpfx)ifuncmain2picstatic: $(addprefix $(objpfx),ifuncdep2pic.o)
2099
2100 $(objpfx)ifuncmain3.out: $(objpfx)ifuncmod3.so
2101
2102 $(objpfx)ifuncmain5: $(addprefix $(objpfx),ifuncmod5.so)
2103 $(objpfx)ifuncmain5pic: $(addprefix $(objpfx),ifuncmod5.so)
2104 $(objpfx)ifuncmain5static: $(addprefix $(objpfx),ifuncdep5.o)
2105 $(objpfx)ifuncmain5staticpic: $(addprefix $(objpfx),ifuncdep5pic.o)
2106 $(objpfx)ifuncmain5picstatic: $(addprefix $(objpfx),ifuncdep5pic.o)
2107
2108 LDFLAGS-tst-ifunc-fault-lazy = -Wl,-z,lazy
2109 LDFLAGS-tst-ifunc-fault-bindnow = -Wl,-z,now
2110 define tst-ifunc-fault-script
2111 ( $(test-wrapper) $(rtld-prefix) --verify $^ \
2112   && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 $(rtld-prefix) $^ \
2113   && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 LD_DEBUG=unused \
2114                          $(rtld-prefix) $^ \
2115 ) > $@; $(evaluate-test)
2116 endef
2117 $(objpfx)tst-ifunc-fault-lazy.out: $(objpfx)tst-ifunc-fault-lazy $(objpfx)ld.so
2118         $(tst-ifunc-fault-script)
2119 $(objpfx)tst-ifunc-fault-bindnow.out: $(objpfx)tst-ifunc-fault-bindnow \
2120    $(objpfx)ld.so
2121         $(tst-ifunc-fault-script)
2122
2123 $(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \
2124                           $(objpfx)tst-unique1mod2.so
2125
2126 $(objpfx)tst-unique2: $(objpfx)tst-unique2mod1.so
2127 $(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so
2128
2129 $(objpfx)tst-unique3: $(objpfx)tst-unique3lib.so
2130 $(objpfx)tst-unique3.out: $(objpfx)tst-unique3lib2.so
2131
2132 $(objpfx)tst-unique4: $(objpfx)tst-unique4lib.so
2133
2134 $(objpfx)tst-nodelete.out: $(objpfx)tst-nodelete-uniquemod.so \
2135                            $(objpfx)tst-nodelete-rtldmod.so \
2136                            $(objpfx)tst-nodelete-zmod.so
2137
2138 LDFLAGS-tst-nodelete = -rdynamic
2139 LDFLAGS-tst-nodelete-zmod.so = -Wl,--enable-new-dtags,-z,nodelete
2140
2141 $(objpfx)tst-nodelete2.out: $(objpfx)tst-nodelete2mod.so
2142
2143 LDFLAGS-tst-nodelete2 = -rdynamic
2144
2145 $(objpfx)tst-initorder-cmp.out: tst-initorder.exp $(objpfx)tst-initorder.out
2146         cmp $^ > $@; \
2147         $(evaluate-test)
2148
2149 $(objpfx)tst-initorder2: $(objpfx)tst-initorder2a.so $(objpfx)tst-initorder2d.so $(objpfx)tst-initorder2c.so
2150 $(objpfx)tst-initorder2a.so: $(objpfx)tst-initorder2b.so
2151 $(objpfx)tst-initorder2b.so: $(objpfx)tst-initorder2c.so
2152 $(objpfx)tst-initorder2c.so: $(objpfx)tst-initorder2d.so
2153 LDFLAGS-tst-initorder2 = -Wl,--no-as-needed
2154 LDFLAGS-tst-initorder2a.so = -Wl,--no-as-needed
2155 LDFLAGS-tst-initorder2b.so = -Wl,--no-as-needed
2156 LDFLAGS-tst-initorder2c.so = -Wl,--no-as-needed
2157 define o-iterator-doit
2158 $(objpfx)tst-initorder2$o.os: tst-initorder2.c; \
2159 $$(compile-command.c) -DNAME=\"$o\"
2160 endef
2161 object-suffixes-left := a b c d
2162 include $(o-iterator)
2163
2164 $(objpfx)tst-initorder2-cmp.out: tst-initorder2.exp $(objpfx)tst-initorder2.out
2165         cmp $^ > $@; \
2166         $(evaluate-test)
2167
2168 $(objpfx)tst-relsort1mod1.so: $(libm) $(objpfx)tst-relsort1mod2.so
2169 $(objpfx)tst-relsort1mod2.so: $(libm)
2170 $(objpfx)tst-relsort1.out: $(objpfx)tst-relsort1mod1.so \
2171                            $(objpfx)tst-relsort1mod2.so
2172
2173 $(objpfx)tst-unused-dep.out: $(objpfx)testobj1.so
2174         $(test-wrapper-env) \
2175         LD_TRACE_LOADED_OBJECTS=1 \
2176         LD_DEBUG=unused \
2177         LD_PRELOAD= \
2178         $(rtld-prefix) \
2179           $< > $@; \
2180         $(evaluate-test)
2181
2182 $(objpfx)tst-unused-dep-cmp.out: $(objpfx)tst-unused-dep.out
2183         cmp $< /dev/null > $@; \
2184         $(evaluate-test)
2185
2186 $(objpfx)tst-audit11.out: $(objpfx)tst-auditmod11.so $(objpfx)tst-audit11mod1.so
2187 tst-audit11-ENV = LD_AUDIT=$(objpfx)tst-auditmod11.so
2188 $(objpfx)tst-audit11mod1.so: $(objpfx)tst-audit11mod2.so
2189 LDFLAGS-tst-audit11mod2.so = -Wl,--version-script=tst-audit11mod2.map,-soname,tst-audit11mod2.so
2190
2191 $(objpfx)tst-audit12.out: $(objpfx)tst-auditmod12.so $(objpfx)tst-audit12mod1.so $(objpfx)tst-audit12mod3.so
2192 tst-audit12-ENV = LD_AUDIT=$(objpfx)tst-auditmod12.so
2193 $(objpfx)tst-audit12mod1.so: $(objpfx)tst-audit12mod2.so
2194 LDFLAGS-tst-audit12mod2.so = -Wl,--version-script=tst-audit12mod2.map
2195
2196 $(objpfx)tst-audit13.out: $(objpfx)tst-audit13mod1.so
2197 LDFLAGS-tst-audit13mod1.so = -Wl,-z,lazy
2198 tst-audit13-ENV = LD_AUDIT=$(objpfx)tst-audit13mod1.so
2199
2200 $(objpfx)tst-auditmany.out: $(objpfx)tst-auditmanymod1.so \
2201   $(objpfx)tst-auditmanymod2.so $(objpfx)tst-auditmanymod3.so \
2202   $(objpfx)tst-auditmanymod4.so $(objpfx)tst-auditmanymod5.so \
2203   $(objpfx)tst-auditmanymod6.so $(objpfx)tst-auditmanymod7.so \
2204   $(objpfx)tst-auditmanymod8.so $(objpfx)tst-auditmanymod9.so
2205 tst-auditmany-ENV = \
2206   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
2207
2208 LDFLAGS-tst-audit14 = -Wl,--audit=tst-auditlogmod-1.so,--disable-new-dtags
2209 $(objpfx)tst-auditlogmod-1.so: $(libsupport)
2210 $(objpfx)tst-audit14.out: $(objpfx)tst-auditlogmod-1.so
2211 LDFLAGS-tst-audit14a = -Wl,--audit=tst-auditlogmod-1.so,--enable-new-dtags
2212 $(objpfx)tst-audit14a.out: $(objpfx)tst-auditlogmod-1.so
2213 LDFLAGS-tst-audit15 = \
2214   -Wl,--audit=tst-auditlogmod-1.so,--depaudit=tst-auditlogmod-2.so
2215 $(objpfx)tst-auditlogmod-2.so: $(libsupport)
2216 $(objpfx)tst-audit15.out: \
2217   $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so
2218 LDFLAGS-tst-audit16 = \
2219   -Wl,--audit=tst-auditlogmod-1.so:tst-auditlogmod-2.so \
2220   -Wl,--depaudit=tst-auditlogmod-3.so
2221 $(objpfx)tst-auditlogmod-3.so: $(libsupport)
2222 $(objpfx)tst-audit16.out: \
2223   $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so \
2224   $(objpfx)tst-auditlogmod-3.so
2225 $(objpfx)tst-audit17.out: $(objpfx)tst-auditmod17.so
2226 # The test check if a audit library without libc.so on DT_NEEDED works as
2227 # intended, so it uses an explicit link rule.
2228 $(objpfx)tst-auditmod17.so: $(objpfx)tst-auditmod17.os
2229         $(CC) -nostdlib -nostartfiles -shared -o $@.new \
2230         $(filter-out $(map-file),$^)
2231         $(call after-link,$@.new)
2232         mv -f $@.new $@
2233 CFLAGS-.os += $(call elide-stack-protector,.os,tst-auditmod17)
2234 tst-audit17-ENV = LD_AUDIT=$(objpfx)tst-auditmod17.so
2235
2236 $(objpfx)tst-audit14-cmp.out: tst-audit14.exp $(objpfx)tst-audit14.out
2237         cmp $^ > $@; \
2238         $(evaluate-test)
2239 $(objpfx)tst-audit14a-cmp.out: tst-audit14.exp $(objpfx)tst-audit14a.out
2240         cmp $^ > $@; \
2241         $(evaluate-test)
2242 $(objpfx)tst-audit15-cmp.out: tst-audit15.exp $(objpfx)tst-audit15.out
2243         cmp $^ > $@; \
2244         $(evaluate-test)
2245 $(objpfx)tst-audit16-cmp.out: tst-audit16.exp $(objpfx)tst-audit16.out
2246         cmp $^ > $@; \
2247         $(evaluate-test)
2248
2249 $(objpfx)tst-audit18.out: $(objpfx)tst-auditmod18.so \
2250                           $(objpfx)tst-audit18mod.so
2251 tst-audit18-ARGS = -- $(host-test-program-cmd)
2252
2253 $(objpfx)tst-audit19a.out: $(objpfx)tst-auditmod19a.so
2254 tst-audit19a-ENV = LD_AUDIT=$(objpfx)tst-auditmod19a.so
2255
2256 $(objpfx)tst-audit19b.out: $(objpfx)tst-auditmod19b.so
2257 $(objpfx)tst-audit19b: $(objpfx)tst-audit19bmod.so
2258 tst-audit19b-ARGS = -- $(host-test-program-cmd)
2259
2260 $(objpfx)tst-audit20.out: $(objpfx)tst-auditmod20.so
2261 tst-audit20-ENV = LD_AUDIT=$(objpfx)tst-auditmod20.so
2262
2263 $(objpfx)tst-audit21: $(shared-thread-library)
2264 $(objpfx)tst-audit21.out: $(objpfx)tst-auditmod21a.so
2265 $(objpfx)tst-auditmod21a.so: $(objpfx)tst-auditmod21b.so
2266 tst-audit21-ENV = LD_AUDIT=$(objpfx)tst-auditmod21a.so
2267
2268 $(objpfx)tst-audit22.out: $(objpfx)tst-auditmod22.so
2269 tst-audit22-ARGS = -- $(host-test-program-cmd)
2270
2271 $(objpfx)tst-audit23.out: $(objpfx)tst-auditmod23.so \
2272                           $(objpfx)tst-audit23mod.so
2273 tst-audit23-ARGS = -- $(host-test-program-cmd)
2274
2275 $(objpfx)tst-audit24a.out: $(objpfx)tst-auditmod24a.so
2276 $(objpfx)tst-audit24a: $(objpfx)tst-audit24amod1.so \
2277                        $(objpfx)tst-audit24amod2.so
2278 tst-audit24a-ENV = LD_AUDIT=$(objpfx)tst-auditmod24a.so
2279 LDFLAGS-tst-audit24a = -Wl,-z,now
2280
2281 $(objpfx)tst-audit24b.out: $(objpfx)tst-auditmod24b.so
2282 $(objpfx)tst-audit24b: $(objpfx)tst-audit24bmod1.so \
2283                        $(objpfx)tst-audit24bmod2.so
2284 $(objpfx)tst-audit24bmod1: $(objpfx)tst-audit24bmod2.so
2285 # The test checks if a library without .gnu.version correctly calls the
2286 # audit callbacks.  So it uses an explicit link rule to avoid linking
2287 # against libc.so.
2288 $(objpfx)tst-audit24bmod1.so: $(objpfx)tst-audit24bmod1.os
2289         $(CC) -nostdlib -nostartfiles -shared -o $@.new $(objpfx)tst-audit24bmod1.os \
2290           -Wl,-z,now
2291         $(call after-link,$@.new)
2292         mv -f $@.new $@
2293 CFLAGS-.os += $(call elide-stack-protector,.os,tst-audit24bmod1)
2294 $(objpfx)tst-audit24bmod2.so: $(objpfx)tst-audit24bmod2.os
2295         $(CC) -nostdlib -nostartfiles -shared -o $@.new $(objpfx)tst-audit24bmod2.os
2296         $(call after-link,$@.new)
2297         mv -f $@.new $@
2298 CFLAGS-.os += $(call elide-stack-protector,.os,tst-audit24bmod2)
2299 tst-audit24b-ENV = LD_AUDIT=$(objpfx)tst-auditmod24b.so
2300 LDFLAGS-tst-audit24b = -Wl,-z,now
2301
2302 # Same as tst-audit24a, but tests LD_BIND_NOW
2303 $(objpfx)tst-audit24c.out: $(objpfx)tst-auditmod24c.so
2304 $(objpfx)tst-audit24c: $(objpfx)tst-audit24amod1.so \
2305                        $(objpfx)tst-audit24amod2.so
2306 tst-audit24c-ENV = LD_BIND_NOW=1 LD_AUDIT=$(objpfx)tst-auditmod24c.so
2307 LDFLAGS-tst-audit24c = -Wl,-z,lazy
2308
2309 $(objpfx)tst-audit24d.out: $(objpfx)tst-auditmod24d.so
2310 $(objpfx)tst-audit24d: $(objpfx)tst-audit24dmod1.so \
2311                        $(objpfx)tst-audit24dmod2.so
2312 $(objpfx)tst-audit24dmod1.so: $(objpfx)tst-audit24dmod3.so
2313 LDFLAGS-tst-audit24dmod1.so = -Wl,-z,now
2314 $(objpfx)tst-audit24dmod2.so: $(objpfx)tst-audit24dmod4.so
2315 LDFLAGS-tst-audit24dmod2.so = -Wl,-z,lazy
2316 tst-audit24d-ENV = LD_AUDIT=$(objpfx)tst-auditmod24d.so
2317 LDFLAGS-tst-audit24d = -Wl,-z,lazy
2318
2319 $(objpfx)tst-audit25a.out: $(objpfx)tst-auditmod25.so
2320 $(objpfx)tst-audit25a: $(objpfx)tst-audit25mod1.so \
2321                        $(objpfx)tst-audit25mod2.so \
2322                        $(objpfx)tst-audit25mod3.so \
2323                        $(objpfx)tst-audit25mod4.so
2324 LDFLAGS-tst-audit25a = -Wl,-z,lazy
2325 $(objpfx)tst-audit25mod1.so: $(objpfx)tst-audit25mod3.so
2326 LDFLAGS-tst-audit25mod1.so = -Wl,-z,now
2327 $(objpfx)tst-audit25mod2.so: $(objpfx)tst-audit25mod4.so
2328 LDFLAGS-tst-audit25mod2.so = -Wl,-z,lazy
2329 tst-audit25a-ARGS = -- $(host-test-program-cmd)
2330
2331 $(objpfx)tst-audit25b.out: $(objpfx)tst-auditmod25.so
2332 $(objpfx)tst-audit25b: $(objpfx)tst-audit25mod1.so \
2333                        $(objpfx)tst-audit25mod2.so \
2334                        $(objpfx)tst-audit25mod3.so \
2335                        $(objpfx)tst-audit25mod4.so
2336 LDFLAGS-tst-audit25b = -Wl,-z,now
2337 tst-audit25b-ARGS = -- $(host-test-program-cmd)
2338
2339 $(objpfx)tst-audit28.out: $(objpfx)tst-auditmod28.so
2340 $(objpfx)tst-auditmod28.so: $(libsupport)
2341 tst-audit28-ENV = LD_AUDIT=$(objpfx)tst-auditmod28.so
2342
2343 # tst-sonamemove links against an older implementation of the library.
2344 LDFLAGS-tst-sonamemove-linkmod1.so = \
2345   -Wl,--version-script=tst-sonamemove-linkmod1.map \
2346   -Wl,-soname,tst-sonamemove-runmod1.so
2347 LDFLAGS-tst-sonamemove-runmod1.so = -Wl,--no-as-needed \
2348   -Wl,--version-script=tst-sonamemove-runmod1.map \
2349   -Wl,-soname,tst-sonamemove-runmod1.so
2350 LDFLAGS-tst-sonamemove-runmod2.so = \
2351   -Wl,--version-script=tst-sonamemove-runmod2.map \
2352   -Wl,-soname,tst-sonamemove-runmod2.so
2353 $(objpfx)tst-sonamemove-runmod1.so: $(objpfx)tst-sonamemove-runmod2.so
2354 # Link against the link module, but depend on the run-time modules
2355 # for execution.
2356 $(objpfx)tst-sonamemove-link: $(objpfx)tst-sonamemove-linkmod1.so
2357 $(objpfx)tst-sonamemove-link.out: \
2358   $(objpfx)tst-sonamemove-runmod1.so \
2359   $(objpfx)tst-sonamemove-runmod2.so
2360 $(objpfx)tst-sonamemove-dlopen.out: \
2361   $(objpfx)tst-sonamemove-runmod1.so \
2362   $(objpfx)tst-sonamemove-runmod2.so
2363
2364 $(objpfx)tst-dlmopen-dlerror-mod.so: $(libsupport)
2365 $(objpfx)tst-dlmopen-dlerror.out: $(objpfx)tst-dlmopen-dlerror-mod.so
2366
2367 # Override -z defs, so that we can reference an undefined symbol.
2368 # Force lazy binding for the same reason.
2369 LDFLAGS-tst-latepthreadmod.so = \
2370   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2371 # Do not optimize sibling calls as the test relies on a JMP_SLOT relocation for
2372 # function this_function_is_not_defined.
2373 CFLAGS-tst-latepthreadmod.c += -fno-optimize-sibling-calls
2374 $(objpfx)tst-latepthreadmod.so: $(shared-thread-library)
2375 $(objpfx)tst-latepthread.out: $(objpfx)tst-latepthreadmod.so
2376
2377 # The test modules are parameterized by preprocessor macros.
2378 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules)): \
2379   $(objpfx)tst-tls-manydynamic%mod.os : tst-tls-manydynamicmod.c
2380         $(compile-command.c) \
2381           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2382 $(objpfx)tst-tls-manydynamic: $(shared-thread-library)
2383 $(objpfx)tst-tls-manydynamic.out: \
2384   $(patsubst %,$(objpfx)%.so,$(tst-tls-many-dynamic-modules))
2385
2386 $(objpfx)tst-ldconfig-X.out : tst-ldconfig-X.sh $(objpfx)ldconfig
2387         $(SHELL) $< '$(common-objpfx)' '$(test-wrapper-env)' \
2388                  '$(run-program-env)' > $@; \
2389         $(evaluate-test)
2390
2391 $(objpfx)tst-ldconfig-p.out : tst-ldconfig-p.sh $(objpfx)ldconfig
2392         $(SHELL) $< '$(common-objpfx)' '$(sysconfdir)' '$(test-wrapper-env)' \
2393                  '$(run-program-env)' > $@; \
2394         $(evaluate-test)
2395
2396 LDFLAGS-tst-ldconfig-soname-lib-with-soname.so = \
2397   -Wl,-soname,libtst-ldconfig-soname-lib-with-soname.so.1
2398
2399 $(objpfx)tst-ldconfig-soname.out : tst-ldconfig-soname.sh \
2400   $(objpfx)ldconfig \
2401   $(objpfx)tst-ldconfig-soname-lib-with-soname.so \
2402   $(objpfx)tst-ldconfig-soname-lib-without-soname.so
2403         $(SHELL) $< '$(common-objpfx)' '$(test-wrapper-env)' \
2404                  '$(run-program-env)' > $@; \
2405         $(evaluate-test)
2406
2407 # Test static linking of all the libraries we can possibly link
2408 # together.  Note that in some configurations this may be less than the
2409 # complete list of libraries we build but we try to maxmimize this list.
2410 ifeq ($(pthread-in-libc),no)
2411 $(objpfx)tst-linkall-static: \
2412   $(common-objpfx)resolv/libanl.a
2413 endif
2414 $(objpfx)tst-linkall-static: \
2415   $(common-objpfx)math/libm.a \
2416   $(common-objpfx)resolv/libresolv.a \
2417   $(common-objpfx)login/libutil.a \
2418   $(common-objpfx)rt/librt.a \
2419   $(static-thread-library)
2420
2421 LDFLAGS-nextmod3.so = -Wl,--version-script=nextmod3.map
2422
2423 # The application depends on the DSO, and the DSO loads the plugin.
2424 # The plugin also depends on the DSO. This creates the circular
2425 # dependency via dlopen that we're testing to make sure works.
2426 $(objpfx)tst-nodelete-dlclose-plugin.so: $(objpfx)tst-nodelete-dlclose-dso.so
2427 $(objpfx)tst-nodelete-dlclose: $(objpfx)tst-nodelete-dlclose-dso.so
2428 $(objpfx)tst-nodelete-dlclose.out: $(objpfx)tst-nodelete-dlclose-dso.so \
2429                                    $(objpfx)tst-nodelete-dlclose-plugin.so
2430
2431 tst-env-setuid-ENV = MALLOC_CHECK_=2 MALLOC_MMAP_THRESHOLD_=4096 \
2432                      LD_HWCAP_MASK=0x1
2433
2434 $(objpfx)tst-debug1.out: $(objpfx)tst-debug1mod1.so
2435
2436 $(objpfx)tst-debug1mod1.so: $(objpfx)testobj1.so
2437         $(OBJCOPY) --only-keep-debug $< $@
2438
2439 $(objpfx)tst-main1: $(objpfx)tst-main1mod.so
2440 CRT-tst-main1 := $(csu-objpfx)crt1.o
2441 tst-main1-no-pie = yes
2442 LDLIBS-tst-main1 = $(libsupport)
2443 tst-main1mod.so-no-z-defs = yes
2444
2445 LDLIBS-tst-absolute-sym-lib.so = tst-absolute-sym-lib.lds
2446 $(objpfx)tst-absolute-sym-lib.so: $(LDLIBS-tst-absolute-sym-lib.so)
2447 $(objpfx)tst-absolute-sym: $(objpfx)tst-absolute-sym-lib.so
2448
2449 LDLIBS-tst-absolute-zero-lib.so = tst-absolute-zero-lib.lds
2450 $(objpfx)tst-absolute-zero-lib.so: $(LDLIBS-tst-absolute-zero-lib.so)
2451 $(objpfx)tst-absolute-zero: $(objpfx)tst-absolute-zero-lib.so
2452
2453 $(objpfx)tst-big-note: $(objpfx)tst-big-note-lib.so
2454 # Avoid creating an ABI tag note, which may come before the
2455 # artificial, large note in tst-big-note-lib.o and invalidate the
2456 # test.
2457 $(objpfx)tst-big-note-lib.so: $(objpfx)tst-big-note-lib.o
2458         $(LINK.o) -shared -o $@ $(LDFLAGS.so) $(dt-relr-ldflag) $<
2459
2460 $(objpfx)tst-unwind-ctor: $(objpfx)tst-unwind-ctor-lib.so
2461
2462 CFLAGS-tst-unwind-main.c += -funwind-tables -DUSE_PTHREADS=0
2463
2464 $(objpfx)tst-initfinilazyfail.out: \
2465   $(objpfx)tst-initlazyfailmod.so $(objpfx)tst-finilazyfailmod.so
2466 # Override -z defs, so that we can reference an undefined symbol.
2467 # Force lazy binding for the same reason.
2468 LDFLAGS-tst-initlazyfailmod.so = \
2469   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2470 LDFLAGS-tst-finilazyfailmod.so = \
2471   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2472
2473 $(objpfx)tst-dlopenfail.out: \
2474   $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so
2475 # Order matters here.  tst-dlopenfaillinkmod.so's soname ensures a
2476 # run-time loader failure.  --as-needed breaks this test because
2477 # nothing actually references tst-dlopenfailmod2.so (with its soname
2478 # tst-dlopenfail-missingmod.so).
2479 LDFLAGS-tst-dlopenfailmod1.so = -Wl,--no-as-needed
2480 $(objpfx)tst-dlopenfailmod1.so: \
2481   $(shared-thread-library) $(objpfx)tst-dlopenfaillinkmod.so
2482 LDFLAGS-tst-dlopenfaillinkmod.so = -Wl,-soname,tst-dlopenfail-missingmod.so
2483 $(objpfx)tst-dlopenfailmod2.so: $(objpfx)tst-dlopenfailnodelmod.so
2484 $(objpfx)tst-dlopenfail-2.out: \
2485   $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so \
2486   $(objpfx)tst-dlopenfailmod3.so
2487 # tst-dlopenfailnodelmod.so emulates how libpthread was linked.
2488 $(objpfx)tst-dlopenfailnodelmod.so: $(libsupport)
2489 LDFLAGS-tst-dlopenfailnodelmod.so = \
2490   -Wl,--enable-new-dtags,-z,nodelete,-z,initfirst
2491 # tst-dlopenfail should export the libsupport symbols, so that
2492 # tst-dlopenfailnodelmod.so uses them for error reporting.
2493 LDFLAGS-tst-dlopenfail = -Wl,-E
2494
2495 $(objpfx)tst-dlopen-nodelete-reloc.out: \
2496   $(objpfx)tst-dlopen-nodelete-reloc-mod1.so \
2497   $(objpfx)tst-dlopen-nodelete-reloc-mod2.so \
2498   $(objpfx)tst-dlopen-nodelete-reloc-mod3.so \
2499   $(objpfx)tst-dlopen-nodelete-reloc-mod4.so \
2500   $(objpfx)tst-dlopen-nodelete-reloc-mod5.so \
2501   $(objpfx)tst-dlopen-nodelete-reloc-mod6.so \
2502   $(objpfx)tst-dlopen-nodelete-reloc-mod7.so \
2503   $(objpfx)tst-dlopen-nodelete-reloc-mod8.so \
2504   $(objpfx)tst-dlopen-nodelete-reloc-mod9.so \
2505   $(objpfx)tst-dlopen-nodelete-reloc-mod10.so \
2506   $(objpfx)tst-dlopen-nodelete-reloc-mod11.so \
2507   $(objpfx)tst-dlopen-nodelete-reloc-mod12.so \
2508   $(objpfx)tst-dlopen-nodelete-reloc-mod13.so \
2509   $(objpfx)tst-dlopen-nodelete-reloc-mod14.so \
2510   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
2511   $(objpfx)tst-dlopen-nodelete-reloc-mod16.so \
2512   $(objpfx)tst-dlopen-nodelete-reloc-mod17.so
2513 tst-dlopen-nodelete-reloc-mod2.so-no-z-defs = yes
2514 LDFLAGS-tst-dlopen-nodelete-reloc-mod2.so = -Wl,-z,nodelete
2515 $(objpfx)tst-dlopen-nodelete-reloc-mod4.so: \
2516   $(objpfx)tst-dlopen-nodelete-reloc-mod3.so
2517 LDFLAGS-tst-dlopen-nodelete-reloc-mod4.so = -Wl,--no-as-needed
2518 $(objpfx)tst-dlopen-nodelete-reloc-mod5.so: \
2519   $(objpfx)tst-dlopen-nodelete-reloc-mod4.so
2520 LDFLAGS-tst-dlopen-nodelete-reloc-mod5.so = -Wl,-z,nodelete,--no-as-needed
2521 tst-dlopen-nodelete-reloc-mod5.so-no-z-defs = yes
2522 tst-dlopen-nodelete-reloc-mod7.so-no-z-defs = yes
2523 tst-dlopen-nodelete-reloc-mod11.so-no-z-defs = yes
2524 $(objpfx)tst-dlopen-nodelete-reloc-mod13.so: \
2525   $(objpfx)tst-dlopen-nodelete-reloc-mod12.so
2526 $(objpfx)tst-dlopen-nodelete-reloc-mod15.so: \
2527   $(objpfx)tst-dlopen-nodelete-reloc-mod14.so
2528 tst-dlopen-nodelete-reloc-mod16.so-no-z-defs = yes
2529 $(objpfx)tst-dlopen-nodelete-reloc-mod16.so: \
2530   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so
2531 LDFLAGS-tst-dlopen-nodelete-reloc-mod16.so = -Wl,--no-as-needed
2532 $(objpfx)tst-dlopen-nodelete-reloc-mod17.so: \
2533   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
2534   $(objpfx)tst-dlopen-nodelete-reloc-mod16.so
2535 LDFLAGS-tst-dlopen-nodelete-reloc-mod17.so = -Wl,--no-as-needed
2536
2537 $(objpfx)tst-ldconfig-ld_so_conf-update.out: $(objpfx)tst-ldconfig-ld-mod.so
2538
2539 LDFLAGS-tst-filterobj-flt.so = -Wl,--filter=$(objpfx)tst-filterobj-filtee.so
2540 $(objpfx)tst-filterobj: $(objpfx)tst-filterobj-flt.so
2541 $(objpfx)tst-filterobj.out: $(objpfx)tst-filterobj-filtee.so
2542 $(objpfx)tst-filterobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
2543
2544 LDFLAGS-tst-filterobj-aux.so = -Wl,--auxiliary=$(objpfx)tst-filterobj-filtee.so
2545 $(objpfx)tst-auxobj: $(objpfx)tst-filterobj-aux.so
2546 $(objpfx)tst-auxobj.out: $(objpfx)tst-filterobj-filtee.so
2547 $(objpfx)tst-auxobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
2548
2549 $(objpfx)tst-single_threaded: $(objpfx)tst-single_threaded-mod1.so
2550 $(objpfx)tst-single_threaded.out: \
2551   $(objpfx)tst-single_threaded-mod2.so $(objpfx)tst-single_threaded-mod3.so
2552 $(objpfx)tst-single_threaded-static-dlopen: \
2553   $(objpfx)tst-single_threaded-mod1.o
2554 $(objpfx)tst-single_threaded-static-dlopen.out: \
2555   $(objpfx)tst-single_threaded-mod2.so
2556 $(objpfx)tst-single_threaded-pthread: \
2557   $(objpfx)tst-single_threaded-mod1.so $(shared-thread-library)
2558 $(objpfx)tst-single_threaded-pthread.out: \
2559   $(objpfx)tst-single_threaded-mod2.so $(objpfx)tst-single_threaded-mod3.so \
2560   $(objpfx)tst-single_threaded-mod4.so
2561 $(objpfx)tst-single_threaded-pthread-static: $(static-thread-library)
2562
2563 $(objpfx)tst-tls-ie: $(shared-thread-library)
2564 $(objpfx)tst-tls-ie.out: \
2565   $(objpfx)tst-tls-ie-mod0.so \
2566   $(objpfx)tst-tls-ie-mod1.so \
2567   $(objpfx)tst-tls-ie-mod2.so \
2568   $(objpfx)tst-tls-ie-mod3.so \
2569   $(objpfx)tst-tls-ie-mod4.so \
2570   $(objpfx)tst-tls-ie-mod5.so \
2571   $(objpfx)tst-tls-ie-mod6.so
2572
2573 $(objpfx)tst-tls-ie-dlmopen: $(shared-thread-library)
2574 $(objpfx)tst-tls-ie-dlmopen.out: \
2575   $(objpfx)tst-tls-ie-mod0.so \
2576   $(objpfx)tst-tls-ie-mod1.so \
2577   $(objpfx)tst-tls-ie-mod2.so \
2578   $(objpfx)tst-tls-ie-mod3.so \
2579   $(objpfx)tst-tls-ie-mod4.so \
2580   $(objpfx)tst-tls-ie-mod5.so \
2581   $(objpfx)tst-tls-ie-mod6.so
2582
2583 $(objpfx)argv0test.out: tst-rtld-argv0.sh $(objpfx)ld.so \
2584                         $(objpfx)argv0test
2585         $(SHELL) $< $(objpfx)ld.so $(objpfx)argv0test \
2586             '$(test-wrapper-env)' '$(run_program_env)' \
2587             '$(rpath-link)' 'test-argv0' > $@; \
2588     $(evaluate-test)
2589
2590 # A list containing the name of the most likely searched subdirectory
2591 # of the glibc-hwcaps directory, for each supported architecture (in
2592 # other words, the oldest hardware level recognized by the
2593 # glibc-hwcaps mechanism for this architecture).  Used to obtain test
2594 # coverage for some glibc-hwcaps tests for the widest possible range
2595 # of systems.
2596 glibc-hwcaps-first-subdirs-for-tests = power9 x86-64-v2 z13
2597
2598 # The test modules are parameterized by preprocessor macros.
2599 LDFLAGS-libmarkermod1-1.so += -Wl,-soname,libmarkermod1.so
2600 LDFLAGS-libmarkermod2-1.so += -Wl,-soname,libmarkermod2.so
2601 LDFLAGS-libmarkermod3-1.so += -Wl,-soname,libmarkermod3.so
2602 LDFLAGS-libmarkermod4-1.so += -Wl,-soname,libmarkermod4.so
2603 LDFLAGS-libmarkermod5-1.so += -Wl,-soname,libmarkermod5.so
2604 $(objpfx)libmarkermod%.os : markermodMARKER-VALUE.c
2605         $(compile-command.c) \
2606           -DMARKER=marker$(firstword $(subst -, ,$*)) \
2607           -DVALUE=$(lastword $(subst -, ,$*))
2608 $(objpfx)libmarkermod1.so: $(objpfx)libmarkermod1-1.so
2609         cp $< $@
2610 $(objpfx)libmarkermod2.so: $(objpfx)libmarkermod2-1.so
2611         cp $< $@
2612 $(objpfx)libmarkermod3.so: $(objpfx)libmarkermod3-1.so
2613         cp $< $@
2614 $(objpfx)libmarkermod4.so: $(objpfx)libmarkermod4-1.so
2615         cp $< $@
2616 $(objpfx)libmarkermod5.so: $(objpfx)libmarkermod5-1.so
2617         cp $< $@
2618
2619 # tst-glibc-hwcaps-prepend checks that --glibc-hwcaps-prepend is
2620 # preferred over auto-detected subdirectories.
2621 $(objpfx)tst-glibc-hwcaps-prepend: $(objpfx)libmarkermod1-1.so
2622 $(objpfx)glibc-hwcaps/prepend-markermod1/libmarkermod1.so: \
2623   $(objpfx)libmarkermod1-2.so
2624         $(make-target-directory)
2625         cp $< $@
2626 $(objpfx)glibc-hwcaps/%/libmarkermod1.so: $(objpfx)libmarkermod1-3.so
2627         $(make-target-directory)
2628         cp $< $@
2629 $(objpfx)tst-glibc-hwcaps-prepend.out: \
2630   $(objpfx)tst-glibc-hwcaps-prepend $(objpfx)libmarkermod1.so \
2631   $(patsubst %,$(objpfx)glibc-hwcaps/%/libmarkermod1.so,prepend-markermod1 \
2632     $(glibc-hwcaps-first-subdirs-for-tests))
2633         $(test-wrapper) $(rtld-prefix) \
2634           --glibc-hwcaps-prepend prepend-markermod1 \
2635           $< > $@; \
2636         $(evaluate-test)
2637
2638 # Like tst-glibc-hwcaps-prepend, but uses a container and loads the
2639 # library via ld.so.cache.  Test setup is contained in the test
2640 # itself.
2641 $(objpfx)tst-glibc-hwcaps-prepend-cache.out: \
2642   $(objpfx)tst-glibc-hwcaps-prepend-cache $(objpfx)libmarkermod1-1.so \
2643   $(objpfx)libmarkermod1-2.so $(objpfx)libmarkermod1-3.so
2644
2645 # tst-glibc-hwcaps-mask checks that --glibc-hwcaps-mask can be used to
2646 # suppress all auto-detected subdirectories.
2647 $(objpfx)tst-glibc-hwcaps-mask: $(objpfx)libmarkermod1-1.so
2648 $(objpfx)tst-glibc-hwcaps-mask.out: \
2649   $(objpfx)tst-glibc-hwcaps-mask $(objpfx)libmarkermod1.so \
2650   $(patsubst %,$(objpfx)glibc-hwcaps/%/libmarkermod1.so,\
2651     $(glibc-hwcaps-first-subdirs-for-tests))
2652         $(test-wrapper) $(rtld-prefix) \
2653           --glibc-hwcaps-mask does-not-exist \
2654           $< > $@; \
2655         $(evaluate-test)
2656
2657 # Generic dependency for sysdeps implementation of
2658 # tst-glibc-hwcaps-cache.
2659 $(objpfx)tst-glibc-hwcaps-cache.out: $(objpfx)tst-glibc-hwcaps
2660
2661 $(objpfx)list-tunables.out: tst-rtld-list-tunables.sh $(objpfx)ld.so
2662         $(SHELL) $< $(objpfx)ld.so '$(test-wrapper-env)' \
2663             '$(run_program_env)' > $(objpfx)/tst-rtld-list-tunables.out
2664         cmp tst-rtld-list-tunables.exp \
2665             $(objpfx)/tst-rtld-list-tunables.out > $@; \
2666         $(evaluate-test)
2667
2668 tst-dst-static-ENV = LD_LIBRARY_PATH='$$ORIGIN'
2669
2670 $(objpfx)tst-rtld-help.out: $(objpfx)ld.so
2671         $(test-wrapper) $(rtld-prefix) --help > $@; \
2672         status=$$?; \
2673         echo "info: ld.so exit status: $$status" >> $@; \
2674         (exit $$status); \
2675         $(evaluate-test)
2676
2677 # Reuses tst-tls-many-dynamic-modules
2678 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules-dep)): \
2679   $(objpfx)tst-tls-manydynamic%mod-dep.os : tst-tls-manydynamicmod.c
2680         $(compile-command.c) \
2681           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2682 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules-dep-bad)): \
2683   $(objpfx)tst-tls-manydynamic%mod-dep-bad.os : tst-tls-manydynamicmod.c
2684         $(compile-command.c) \
2685           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2686 tst-tls20mod-bad.so-no-z-defs = yes
2687 # Single dependency.
2688 $(objpfx)tst-tls-manydynamic0mod-dep.so: $(objpfx)tst-tls-manydynamic1mod-dep.so
2689 # Double dependencies.
2690 $(objpfx)tst-tls-manydynamic2mod-dep.so: $(objpfx)tst-tls-manydynamic3mod-dep.so \
2691                                          $(objpfx)tst-tls-manydynamic4mod-dep.so
2692 # Double dependencies with each dependency dependent of another module.
2693 $(objpfx)tst-tls-manydynamic5mod-dep.so: $(objpfx)tst-tls-manydynamic6mod-dep.so \
2694                                          $(objpfx)tst-tls-manydynamic7mod-dep.so
2695 $(objpfx)tst-tls-manydynamic6mod-dep.so: $(objpfx)tst-tls-manydynamic8mod-dep.so
2696 $(objpfx)tst-tls-manydynamic7mod-dep.so: $(objpfx)tst-tls-manydynamic8mod-dep.so
2697 # Long chain with one double dependency in the middle
2698 $(objpfx)tst-tls-manydynamic9mod-dep.so: $(objpfx)tst-tls-manydynamic10mod-dep.so \
2699                                          $(objpfx)tst-tls-manydynamic11mod-dep.so
2700 $(objpfx)tst-tls-manydynamic10mod-dep.so: $(objpfx)tst-tls-manydynamic12mod-dep.so
2701 $(objpfx)tst-tls-manydynamic12mod-dep.so: $(objpfx)tst-tls-manydynamic13mod-dep.so
2702 # Long chain with two double dependencies in the middle
2703 $(objpfx)tst-tls-manydynamic14mod-dep.so: $(objpfx)tst-tls-manydynamic15mod-dep.so
2704 $(objpfx)tst-tls-manydynamic15mod-dep.so: $(objpfx)tst-tls-manydynamic16mod-dep.so \
2705                                           $(objpfx)tst-tls-manydynamic17mod-dep.so
2706 $(objpfx)tst-tls-manydynamic16mod-dep.so: $(objpfx)tst-tls-manydynamic18mod-dep.so \
2707                                           $(objpfx)tst-tls-manydynamic19mod-dep.so
2708 # Same but with an invalid module.
2709 # Single dependency.
2710 $(objpfx)tst-tls-manydynamic0mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2711 LDFLAGS-tst-tls-manydynamic0mod-dep-bad.so = -Wl,--no-as-needed
2712 # Double dependencies.
2713 $(objpfx)tst-tls-manydynamic1mod-dep-bad.so: $(objpfx)tst-tls-manydynamic2mod-dep-bad.so \
2714                                              $(objpfx)tst-tls20mod-bad.so
2715 LDFLAGS-tst-tls-manydynamic1mod-dep-bad.so = -Wl,--no-as-needed
2716 # Double dependencies with each dependency dependent of another module.
2717 $(objpfx)tst-tls-manydynamic3mod-dep-bad.so: $(objpfx)tst-tls-manydynamic4mod-dep-bad.so \
2718                                              $(objpfx)tst-tls-manydynamic5mod-dep-bad.so
2719 LDFLAGS-tst-tls-manydynamic3mod-dep-bad.so = -Wl,--no-as-needed
2720 $(objpfx)tst-tls-manydynamic4mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2721 LDFLAGS-tst-tls-manydynamic4mod-dep-bad.so = -Wl,--no-as-needed
2722 $(objpfx)tst-tls-manydynamic5mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2723 LDFLAGS-tst-tls-manydynamic5mod-dep-bad.so = -Wl,--no-as-needed
2724 # Long chain with one double dependency in the middle
2725 $(objpfx)tst-tls-manydynamic6mod-dep-bad.so: $(objpfx)tst-tls-manydynamic7mod-dep-bad.so \
2726                                              $(objpfx)tst-tls-manydynamic8mod-dep-bad.so
2727 LDFLAGS-tst-tls-manydynamic6mod-dep-bad.so = -Wl,--no-as-needed
2728 $(objpfx)tst-tls-manydynamic7mod-dep-bad.so: $(objpfx)tst-tls-manydynamic9mod-dep-bad.so
2729 LDFLAGS-tst-tls-manydynamic7mod-dep-bad.so = -Wl,--no-as-needed
2730 $(objpfx)tst-tls-manydynamic9mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2731 LDFLAGS-tst-tls-manydynamic9mod-dep-bad.so = -Wl,--no-as-needed
2732 # Long chain with two double dependencies in the middle
2733 $(objpfx)tst-tls-manydynamic10mod-dep-bad.so: $(objpfx)tst-tls-manydynamic11mod-dep-bad.so
2734 LDFLAGS-tst-tls-manydynamic10mod-dep-bad.so = -Wl,--no-as-needed
2735 $(objpfx)tst-tls-manydynamic11mod-dep-bad.so: $(objpfx)tst-tls-manydynamic12mod-dep-bad.so \
2736                                               $(objpfx)tst-tls-manydynamic13mod-dep-bad.so
2737 LDFLAGS-tst-tls-manydynamic11mod-dep-bad.so = -Wl,--no-as-needed
2738 $(objpfx)tst-tls-manydynamic12mod-dep-bad.so: $(objpfx)tst-tls-manydynamic14mod-dep-bad.so \
2739                                               $(objpfx)tst-tls20mod-bad.so
2740 LDFLAGS-tst-tls-manydynamic12mod-dep-bad.so = -Wl,--no-as-needed
2741 $(objpfx)tst-tls20: $(shared-thread-library)
2742 $(objpfx)tst-tls20.out: $(objpfx)tst-tls20mod-bad.so \
2743                         $(tst-tls-many-dynamic-modules:%=$(objpfx)%.so) \
2744                         $(tst-tls-many-dynamic-modules-dep:%=$(objpfx)%.so) \
2745                         $(tst-tls-many-dynamic-modules-dep-bad:%=$(objpfx)%.so) \
2746
2747 # Reuses tst-tls-many-dynamic-modules
2748 $(objpfx)tst-tls21: $(shared-thread-library)
2749 $(objpfx)tst-tls21.out: $(objpfx)tst-tls21mod.so
2750 $(objpfx)tst-tls21mod.so: $(tst-tls-many-dynamic-modules:%=$(objpfx)%.so)
2751
2752 $(objpfx)tst-getauxval-static.out: $(objpfx)tst-auxvalmod.so
2753 tst-getauxval-static-ENV = LD_LIBRARY_PATH=$(objpfx):$(common-objpfx)
2754
2755 $(objpfx)tst-dlmopen-gethostbyname.out: $(objpfx)tst-dlmopen-gethostbyname-mod.so
2756
2757 $(objpfx)tst-ro-dynamic: $(objpfx)tst-ro-dynamic-mod.so
2758 $(objpfx)tst-ro-dynamic-mod.so: $(objpfx)tst-ro-dynamic-mod.os \
2759   tst-ro-dynamic-mod.map
2760         $(LINK.o) -nostdlib -nostartfiles -shared -o $@ \
2761                 $(dt-relr-ldflag) \
2762                 -Wl,--script=tst-ro-dynamic-mod.map \
2763                 $(objpfx)tst-ro-dynamic-mod.os
2764
2765 $(objpfx)tst-rtld-list-diagnostics.out: tst-rtld-list-diagnostics.py \
2766   $(..)manual/dynlink.texi $(objpfx)$(rtld-installed-name)
2767         $(PYTHON) tst-rtld-list-diagnostics.py \
2768           --manual=$(..)manual/dynlink.texi \
2769           "$(test-wrapper-env) $(objpfx)$(rtld-installed-name) --list-diagnostics" \
2770           > $@; \
2771         $(evaluate-test)
2772
2773 $(objpfx)tst-rtld-run-static.out: $(objpfx)/ldconfig
2774
2775 $(objpfx)tst-dl_find_object.out: \
2776   $(objpfx)tst-dl_find_object-mod1.so $(objpfx)tst-dl_find_object-mod2.so
2777 $(objpfx)tst-dl_find_object-static.out: \
2778   $(objpfx)tst-dl_find_object-mod1.so $(objpfx)tst-dl_find_object-mod2.so
2779 tst-dl_find_object-static-ENV = $(static-dlopen-environment)
2780 CFLAGS-tst-dl_find_object.c += -funwind-tables
2781 CFLAGS-tst-dl_find_object-static.c += -funwind-tables
2782 LDFLAGS-tst-dl_find_object-static += -Wl,--eh-frame-hdr
2783 CFLAGS-tst-dl_find_object-mod1.c += -funwind-tables
2784 CFLAGS-tst-dl_find_object-mod2.c += -funwind-tables
2785 LDFLAGS-tst-dl_find_object-mod2.so += -Wl,--enable-new-dtags,-z,nodelete
2786 $(objpfx)tst-dl_find_object-threads: $(shared-thread-library)
2787 CFLAGS-tst-dl_find_object-threads.c += -funwind-tables
2788 $(objpfx)tst-dl_find_object-threads.out: \
2789   $(objpfx)tst-dl_find_object-mod1.so \
2790   $(objpfx)tst-dl_find_object-mod2.so \
2791   $(objpfx)tst-dl_find_object-mod3.so \
2792   $(objpfx)tst-dl_find_object-mod4.so \
2793   $(objpfx)tst-dl_find_object-mod5.so \
2794   $(objpfx)tst-dl_find_object-mod6.so \
2795   $(objpfx)tst-dl_find_object-mod7.so \
2796   $(objpfx)tst-dl_find_object-mod8.so \
2797   $(objpfx)tst-dl_find_object-mod9.so
2798 CFLAGS-tst-dl_find_object-mod3.c += -funwind-tables
2799 CFLAGS-tst-dl_find_object-mod4.c += -funwind-tables
2800 CFLAGS-tst-dl_find_object-mod5.c += -funwind-tables
2801 CFLAGS-tst-dl_find_object-mod6.c += -funwind-tables
2802 CFLAGS-tst-dl_find_object-mod7.c += -funwind-tables
2803 CFLAGS-tst-dl_find_object-mod8.c += -funwind-tables
2804 CFLAGS-tst-dl_find_object-mod9.c += -funwind-tables
2805
2806 $(objpfx)tst-p_alignmod-base.so: $(libsupport)
2807 LDFLAGS-tst-p_alignmod-base.so += -Wl,-z,max-page-size=0x200000
2808
2809 $(objpfx)tst-p_align1: $(objpfx)tst-p_alignmod1.so
2810
2811 # Make a copy of tst-p_alignmod-base.so and lower p_align of the first
2812 # PT_LOAD segment.
2813 $(objpfx)tst-p_alignmod1.so: $(objpfx)tst-p_alignmod-base.so
2814         rm -f $@
2815         cp $(objpfx)tst-p_alignmod-base.so $@
2816         $(PYTHON) $(..)scripts/tst-elf-edit.py -a half $@
2817
2818 $(objpfx)tst-p_align2: $(objpfx)tst-p_alignmod2.so
2819
2820 # Make a copy of tst-p_alignmod-base.so and update p_align of the first
2821 # PT_LOAD segment.
2822 $(objpfx)tst-p_alignmod2.so: $(objpfx)tst-p_alignmod-base.so
2823         rm -f $@
2824         cp $(objpfx)tst-p_alignmod-base.so $@
2825         $(PYTHON) $(..)scripts/tst-elf-edit.py -a 1 $@
2826
2827 LDFLAGS-tst-p_alignmod3.so += -Wl,-z,max-page-size=0x100,-z,common-page-size=0x100
2828
2829 $(objpfx)tst-p_align3: $(objpfx)tst-p_alignmod3.so
2830 $(objpfx)tst-p_align3.out: tst-p_align3.sh $(objpfx)tst-p_align3
2831         $(SHELL) $< $(common-objpfx) '$(test-program-prefix)'; \
2832         $(evaluate-test)
2833
2834 $(objpfx)check-abi-version-libc.out: $(common-objpfx)libc.so
2835         LC_ALL=C $(READELF) -V -W $< \
2836                 | sed -ne '/.gnu.version_d/, /.gnu.version_r/ p' \
2837                 | grep GLIBC_ABI_DT_RELR > $@; \
2838         $(evaluate-test)
2839
2840 $(objpfx)check-tst-relr-pie.out: $(objpfx)tst-relr-pie
2841         LC_ALL=C $(OBJDUMP) -p $< \
2842                 | sed -ne '/required from libc.so/,$$ p' \
2843                 | grep GLIBC_ABI_DT_RELR > $@; \
2844         $(evaluate-test)
2845
2846 # The test checks if a DT_RELR shared library without DT_NEEDED works as
2847 # intended, so it uses an explicit link rule.
2848 $(objpfx)tst-relr2: $(objpfx)tst-relr-mod2.so
2849 $(objpfx)tst-relr-mod2.so: $(objpfx)tst-relr-mod2.os
2850         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2851         $(LDFLAGS-soname-fname) \
2852         -shared -o $@.new $(filter-out $(map-file),$^)
2853         $(call after-link,$@.new)
2854         mv -f $@.new $@
2855
2856 # The test checks if a DT_RELR shared library without DT_VERNEED works as
2857 # intended, so it uses an explicit link rule.
2858 $(objpfx)tst-relr3: $(objpfx)tst-relr-mod3a.so
2859 $(objpfx)tst-relr-mod3b.so: $(objpfx)tst-relr-mod3b.os
2860         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2861         $(LDFLAGS-soname-fname) \
2862         -shared -o $@.new $(filter-out $(map-file),$^)
2863         $(call after-link,$@.new)
2864         mv -f $@.new $@
2865
2866 $(objpfx)tst-relr-mod3a.so: $(objpfx)tst-relr-mod3a.os \
2867   $(objpfx)tst-relr-mod3b.so
2868         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2869         $(LDFLAGS-soname-fname) $(LDFLAGS-rpath-ORIGIN) \
2870         -shared -o $@.new $(filter-out $(map-file),$^)
2871         $(call after-link,$@.new)
2872         mv -f $@.new $@
2873
2874 # The test checks if a DT_RELR shared library without libc.so on DT_NEEDED
2875 # works as intended, so it uses an explicit link rule.
2876 $(objpfx)tst-relr4: $(objpfx)tst-relr-mod4a.so
2877 $(objpfx)tst-relr-mod4b.so: $(objpfx)tst-relr-mod4b.os
2878         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2879         $(LDFLAGS-soname-fname) \
2880         -Wl,--version-script=tst-relr-mod4b.map \
2881         -shared -o $@.new $(filter-out $(map-file),$^)
2882         $(call after-link,$@.new)
2883         mv -f $@.new $@
2884
2885 $(objpfx)tst-relr-mod4a.so: $(objpfx)tst-relr-mod4a.os \
2886   $(objpfx)tst-relr-mod4b.so
2887         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2888         $(LDFLAGS-soname-fname) $(LDFLAGS-rpath-ORIGIN) \
2889         -shared -o $@.new $(filter-out $(map-file),$^)
2890         $(call after-link,$@.new)
2891         mv -f $@.new $@
2892
2893 LDFLAGS-libtracemod1-1.so += -Wl,-soname,libtracemod1.so
2894 LDFLAGS-libtracemod2-1.so += -Wl,-soname,libtracemod2.so
2895 LDFLAGS-libtracemod3-1.so += -Wl,-soname,libtracemod3.so
2896 LDFLAGS-libtracemod4-1.so += -Wl,-soname,libtracemod4.so
2897 LDFLAGS-libtracemod5-1.so += -Wl,-soname,libtracemod5.so
2898
2899 $(objpfx)libtracemod1-1.so: $(objpfx)libtracemod2-1.so \
2900                             $(objpfx)libtracemod3-1.so
2901 $(objpfx)libtracemod2-1.so: $(objpfx)libtracemod4-1.so \
2902                             $(objpfx)libtracemod5-1.so
2903
2904 define libtracemod-x
2905 $(objpfx)libtracemod$(1)/libtracemod$(1).so: $(objpfx)libtracemod$(1)-1.so
2906         $$(make-target-directory)
2907         cp $$< $$@
2908 endef
2909 libtracemod-suffixes = 1 2 3 4 5
2910 $(foreach i,$(libtracemod-suffixes), $(eval $(call libtracemod-x,$(i))))
2911
2912 define tst-trace-skeleton
2913 $(objpfx)tst-trace$(1).out: $(objpfx)libtracemod1/libtracemod1.so \
2914                             $(objpfx)libtracemod2/libtracemod2.so \
2915                             $(objpfx)libtracemod3/libtracemod3.so \
2916                             $(objpfx)libtracemod4/libtracemod4.so \
2917                             $(objpfx)libtracemod5/libtracemod5.so \
2918                             $(..)scripts/tst-ld-trace.py \
2919                             tst-trace$(1).exp
2920         ${ $(PYTHON) $(..)scripts/tst-ld-trace.py \
2921             "$(test-wrapper-env) $(elf-objpfx)$(rtld-installed-name) \
2922             --library-path $(common-objpfx):$(strip $(2)) \
2923             $(objpfx)libtracemod1/libtracemod1.so" tst-trace$(1).exp \
2924         } > $$@; $$(evaluate-test)
2925 endef
2926
2927 $(eval $(call tst-trace-skeleton,1,))
2928 $(eval $(call tst-trace-skeleton,2,\
2929         $(objpfx)libtracemod2))
2930 $(eval $(call tst-trace-skeleton,3,\
2931         $(objpfx)libtracemod2:$(objpfx)libtracemod3))
2932 $(eval $(call tst-trace-skeleton,4,\
2933         $(objpfx)libtracemod2:$(objpfx)libtracemod3:$(objpfx)libtracemod4))
2934 $(eval $(call tst-trace-skeleton,5,\
2935         $(objpfx)libtracemod2:$(objpfx)libtracemod3:$(objpfx)libtracemod4:$(objpfx)libtracemod5))
2936
2937 $(objpfx)tst-tls-allocation-failure-static-patched: \
2938   $(objpfx)tst-tls-allocation-failure-static $(..)scripts/tst-elf-edit.py
2939         cp $< $@
2940         $(PYTHON) $(..)scripts/tst-elf-edit.py --maximize-tls-size $@
2941
2942 $(objpfx)tst-tls-allocation-failure-static-patched.out: \
2943   $(objpfx)tst-tls-allocation-failure-static-patched
2944         $< > $@ 2>&1; echo "status: $$?" >> $@
2945         grep -q '^Fatal glibc error: Cannot allocate TLS block$$' $@ \
2946           && grep -q '^status: 127$$' $@; \
2947           $(evaluate-test)
2948
2949 $(objpfx)tst-audit-tlsdesc: $(objpfx)tst-audit-tlsdesc-mod1.so \
2950                             $(objpfx)tst-audit-tlsdesc-mod2.so \
2951                             $(shared-thread-library)
2952 ifeq (yes,$(have-mtls-dialect-gnu2))
2953 # The test is valid for all TLS types, but we want to exercise GNU2
2954 # TLS if possible.
2955 CFLAGS-tst-audit-tlsdesc-mod1.c += -mtls-dialect=gnu2
2956 CFLAGS-tst-audit-tlsdesc-mod2.c += -mtls-dialect=gnu2
2957 endif
2958 $(objpfx)tst-audit-tlsdesc-dlopen: $(shared-thread-library)
2959 $(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-audit-tlsdesc-mod1.so \
2960                                        $(objpfx)tst-audit-tlsdesc-mod2.so
2961 $(objpfx)tst-audit-tlsdesc-mod1.so: $(objpfx)tst-audit-tlsdesc-mod2.so
2962 $(objpfx)tst-audit-tlsdesc.out: $(objpfx)tst-auditmod-tlsdesc.so
2963 tst-audit-tlsdesc-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so
2964 $(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-auditmod-tlsdesc.so
2965 tst-audit-tlsdesc-dlopen-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so
2966
2967 $(objpfx)tst-dlmopen-twice.out: \
2968   $(objpfx)tst-dlmopen-twice-mod1.so \
2969   $(objpfx)tst-dlmopen-twice-mod2.so
2970
2971 LDFLAGS-tst-sprof-mod.so = -Wl,-soname,tst-sprof-mod.so
2972 $(objpfx)tst-sprof-basic: $(objpfx)tst-sprof-mod.so
2973 $(objpfx)tst-sprof-basic.out: tst-sprof-basic.sh $(objpfx)tst-sprof-basic
2974         $(SHELL) $< $(common-objpfx) '$(test-wrapper-env)' \
2975                  '$(run-program-env)' > $@; \
2976         $(evaluate-test)
2977 generated += tst-sprof-mod.so.profile
2978
2979 LDFLAGS-tst-dlclose-lazy-mod1.so = -Wl,-z,lazy,--no-as-needed
2980 $(objpfx)tst-dlclose-lazy-mod1.so: $(objpfx)tst-dlclose-lazy-mod2.so
2981 $(objpfx)tst-dlclose-lazy.out: \
2982   $(objpfx)tst-dlclose-lazy-mod1.so $(objpfx)tst-dlclose-lazy-mod2.so