elf/Makefile

   1 # Copyright (C) 1995-2022 Free Software Foundation, Inc.
   2 # This file is part of the GNU C Library.
   3
   4 # The GNU C Library is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU Lesser General Public
   6 # License as published by the Free Software Foundation; either
   7 # version 2.1 of the License, or (at your option) any later version.
   8
   9 # The GNU C Library is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # Lesser General Public License for more details.
  13
  14 # You should have received a copy of the GNU Lesser General Public
  15 # License along with the GNU C Library; if not, see
  16 # <https://www.gnu.org/licenses/>.
  17
  18 # Makefile for elf subdirectory of GNU C Library.
  19
  20 subdir          := elf
  21
  22 include ../Makeconfig
  23
  24 headers = \
  25   bits/elfclass.h \
  26   bits/link.h \
  27   bits/link_lavcurrent.h \
  28   elf.h \
  29   link.h \
  30   # headers
  31
  32 routines = \
  33   $(all-dl-routines) \
  34   dl-addr \
  35   dl-addr-obj \
  36   dl-error \
  37   dl-iteratephdr \
  38   dl-libc \
  39   dl-origin \
  40   dl-profstub \
  41   dl-reloc-static-pie \
  42   dl-support \
  43   dl-sym \
  44   dl-sysdep \
  45   enbl-secure \
  46   libc-dl_find_object \
  47   libc_early_init \
  48   rtld_static_init \
  49   # routines
  50
  51 # The core dynamic linking functions are in libc for the static and
  52 # profiled libraries.
  53 dl-routines = \
  54   dl-call-libc-early-init \
  55   dl-close \
  56   dl-debug \
  57   dl-debug-symbols \
  58   dl-deps \
  59   dl-exception \
  60   dl-execstack \
  61   dl-find_object \
  62   dl-fini \
  63   dl-init \
  64   dl-load \
  65   dl-lookup \
  66   dl-lookup-direct \
  67   dl-minimal-malloc \
  68   dl-misc \
  69   dl-object \
  70   dl-open \
  71   dl-origin \
  72   dl-printf \
  73   dl-profile \
  74   dl-reloc \
  75   dl-runtime \
  76   dl-scope \
  77   dl-setup_hash \
  78   dl-sort-maps \
  79   dl-thread_gscope_wait \
  80   dl-tls \
  81   dl-tls_init_tp \
  82   dl-trampoline \
  83   dl-version \
  84   dl-write \
  85   # dl-routines
  86
  87 ifeq (yes,$(use-ldconfig))
  88 dl-routines += dl-cache
  89 endif
  90
  91 ifneq (no,$(have-tunables))
  92 dl-routines += dl-tunables
  93 tunables-type = $(addprefix TUNABLES_FRONTEND_,$(have-tunables))
  94 CPPFLAGS-dl-tunables.c += -DTUNABLES_FRONTEND=$(tunables-type)
  95
  96 ifeq (yesyes,$(build-shared)$(run-built-tests))
  97 tests-special += $(objpfx)list-tunables.out
  98 endif
  99
 100 # Make sure that the compiler does not insert any library calls in tunables
 101 # code paths.
 102 ifeq (yes,$(have-loop-to-function))
 103 CFLAGS-dl-tunables.c += -fno-tree-loop-distribute-patterns
 104 endif
 105 endif
 106
 107 all-dl-routines = $(dl-routines) $(sysdep-dl-routines)
 108 # But they are absent from the shared libc, because that code is in ld.so.
 109 elide-routines.os = \
 110   $(all-dl-routines) \
 111   dl-exception \
 112   dl-origin \
 113   dl-reloc-static-pie \
 114   dl-support \
 115   dl-sysdep \
 116   enbl-secure \
 117   rtld_static_init \
 118   thread_gscope_wait \
 119   # elide-routines.os
 120
 121 # These object files are only included in the dynamically-linked libc.
 122 shared-only-routines = libc-dl_find_object
 123
 124 # ld.so uses those routines, plus some special stuff for being the program
 125 # interpreter and operating independent of libc.
 126 rtld-routines = \
 127   $(all-dl-routines) \
 128   dl-audit \
 129   dl-compat \
 130   dl-diagnostics \
 131   dl-diagnostics-cpu \
 132   dl-diagnostics-kernel \
 133   dl-environ \
 134   dl-error-minimal \
 135   dl-hwcaps \
 136   dl-hwcaps-subdirs \
 137   dl-hwcaps_split \
 138   dl-libc_freeres \
 139   dl-minimal \
 140   dl-mutex \
 141   dl-sysdep \
 142   dl-usage \
 143   rtld \
 144   # rtld-routines
 145
 146 all-rtld-routines = $(rtld-routines) $(sysdep-rtld-routines)
 147
 148 CFLAGS-dl-runtime.c += -fexceptions -fasynchronous-unwind-tables
 149 CFLAGS-dl-lookup.c += -fexceptions -fasynchronous-unwind-tables
 150 CFLAGS-dl-iteratephdr.c += $(uses-callbacks)
 151
 152 # Called during static library initialization, so turn stack-protection
 153 # off for non-shared builds.
 154 CFLAGS-dl-minimal-malloc.o = $(no-stack-protector)
 155 CFLAGS-dl-minimal-malloc.op = $(no-stack-protector)
 156
 157 # On targets without __builtin_memset, rtld.c uses a hand-coded loop
 158 # in _dl_start.  Make sure this isn't turned into a call to regular memset.
 159 ifeq (yes,$(have-loop-to-function))
 160 CFLAGS-rtld.c += -fno-tree-loop-distribute-patterns
 161 endif
 162
 163 ifeq (yes,$(have-loop-to-function))
 164 # Likewise, during static library startup, memset is not yet available.
 165 CFLAGS-dl-support.c = -fno-tree-loop-distribute-patterns
 166 endif
 167
 168 # Compile rtld itself without stack protection.
 169 # Also compile all routines in the static library that are elided from
 170 # the shared libc because they are in libc.a in the same way.
 171
 172 CFLAGS-.o += $(call elide-stack-protector,.o,$(elide-routines.os))
 173 CFLAGS-.op += $(call elide-stack-protector,.op,$(elide-routines.os))
 174 CFLAGS-.os += $(call elide-stack-protector,.os,$(all-rtld-routines))
 175
 176 # Add the requested compiler flags to the early startup code.
 177 CFLAGS-dl-printf.os += $(rtld-early-cflags)
 178 CFLAGS-dl-setup_hash.os += $(rtld-early-cflags)
 179 CFLAGS-dl-sysdep.os += $(rtld-early-cflags)
 180 CFLAGS-dl-tunables.os += $(rtld-early-cflags)
 181 CFLAGS-dl-write.os += $(rtld-early-cflags)
 182 CFLAGS-dl-writev.os += $(rtld-early-cflags)
 183 CFLAGS-rtld.os += $(rtld-early-cflags)
 184
 185 ifeq ($(unwind-find-fde),yes)
 186 routines += unwind-dw2-fde-glibc
 187 shared-only-routines += unwind-dw2-fde-glibc
 188 endif
 189
 190 before-compile  += $(objpfx)trusted-dirs.h
 191 generated       += trusted-dirs.h trusted-dirs.st for-renamed/renamed.so
 192 generated-dirs  += for-renamed
 193
 194 ifeq ($(build-shared),yes)
 195 ld-map          = $(common-objpfx)ld.map
 196 endif
 197
 198 ifeq (yes,$(build-shared))
 199 extra-objs = \
 200   $(all-rtld-routines:%=%.os) \
 201   sofini.os \
 202   interp.os \
 203   # extra-objs
 204 generated += \
 205   dl-allobjs.os \
 206   ld.so ldd \
 207   librtld.os \
 208   # generated
 209 install-others  = $(inst_rtlddir)/$(rtld-installed-name) $(inst_bindir)/ld.so
 210 install-bin-script = ldd
 211 endif
 212
 213 others          = sprof sln
 214 install-bin     = sprof
 215 others-static   = sln
 216 install-rootsbin = sln
 217 sln-modules     := static-stubs
 218 extra-objs      += $(sln-modules:=.o)
 219
 220 ifeq (yes,$(use-ldconfig))
 221 ifeq (yes,$(build-shared))
 222 others-static   += ldconfig
 223 others          += ldconfig
 224 install-rootsbin += ldconfig
 225
 226 ldconfig-modules := \
 227   cache \
 228   chroot_canon \
 229   readlib \
 230   static-stubs \
 231   stringtable \
 232   xmalloc \
 233   xstrdup \
 234   # ldconfig-modules
 235 extra-objs      += $(ldconfig-modules:=.o)
 236 others-extras   = $(ldconfig-modules)
 237 endif
 238 endif
 239
 240 # To find xmalloc.c and xstrdup.c
 241 vpath %.c ../locale/programs
 242
 243 ifeq ($(build-shared),yes)
 244 extra-objs += sotruss-lib.os sotruss-lib.so
 245 install-others += $(inst_auditdir)/sotruss-lib.so
 246 install-bin-script += sotruss
 247 generated += sotruss
 248 libof-sotruss-lib = extramodules
 249 LDFLAGS-sotruss-lib.so += $(z-now-$(bind-now))
 250 $(objpfx)sotruss-lib.so: $(objpfx)sotruss-lib.os
 251         $(build-module-asneeded)
 252 $(objpfx)sotruss-lib.so: $(common-objpfx)libc.so $(objpfx)ld.so \
 253         $(common-objpfx)libc_nonshared.a
 254
 255 $(objpfx)sotruss: sotruss.sh $(common-objpfx)config.make
 256         sed -e 's%@VERSION@%$(version)%g' \
 257             -e 's%@TEXTDOMAINDIR@%$(localedir)%g' \
 258             -e 's%@PREFIX@%$(prefix)%g' \
 259             -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
 260             -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
 261             < $< > $@.new
 262         chmod 555 $@.new
 263         mv -f $@.new $@
 264 $(inst_auditdir)/sotruss-lib.so: $(objpfx)sotruss-lib.so $(+force)
 265         $(do-install-program)
 266 endif
 267
 268 tests-static-normal := \
 269   tst-array1-static \
 270   tst-array5-static \
 271   tst-dl-iter-static \
 272   tst-dst-static \
 273   tst-env-setuid \
 274   tst-env-setuid-tunables \
 275   tst-getauxval-static \
 276   tst-linkall-static \
 277   tst-single_threaded-pthread-static \
 278   tst-single_threaded-static \
 279   tst-tlsalign-extern-static \
 280   tst-tlsalign-static \
 281   # tests-static-normal
 282
 283 tests-static-internal := \
 284   tst-dl_find_object-static \
 285   tst-ptrguard1-static \
 286   tst-stackguard1-static \
 287   tst-tls1-static \
 288   tst-tls1-static-non-pie \
 289   # tests-static-internal
 290
 291 CRT-tst-tls1-static-non-pie := $(csu-objpfx)crt1.o
 292 tst-tls1-static-non-pie-no-pie = yes
 293
 294 tests-container := \
 295   tst-ldconfig-bad-aux-cache \
 296   tst-ldconfig-ld_so_conf-update \
 297   # tests-container
 298
 299 ifeq (no,$(build-hardcoded-path-in-tests))
 300 # This is an ld.so.cache test, and RPATH/RUNPATH in the executable
 301 # interferes with its test objectives.
 302 tests-container += tst-glibc-hwcaps-prepend-cache
 303 endif
 304
 305 tests := \
 306   tst-array1 \
 307   tst-array2 \
 308   tst-array3 \
 309   tst-array4 \
 310   tst-array5 \
 311   tst-auxv \
 312   tst-leaks1 \
 313   tst-stringtable \
 314   tst-tls9 \
 315   # tests
 316
 317 tests-internal := \
 318   $(tests-static-internal) \
 319   tst-tls1 \
 320   # tests-internal
 321
 322 tests-static := $(tests-static-normal) $(tests-static-internal)
 323
 324 ifeq (yes,$(build-shared))
 325 tests-static += \
 326   tst-single_threaded-static-dlopen \
 327   tst-tls9-static \
 328   # tests-static
 329
 330 static-dlopen-environment = \
 331   LD_LIBRARY_PATH=$(ld-library-path):$(common-objpfx)dlfcn
 332 tst-tls9-static-ENV = $(static-dlopen-environment)
 333 tst-single_threaded-static-dlopen-ENV = $(static-dlopen-environment)
 334
 335 tests += \
 336   argv0test \
 337   constload1 \
 338   dblload \
 339   dblunload \
 340   filter \
 341   global \
 342   initfirst \
 343   lateglobal \
 344   loadfail \
 345   multiload \
 346   next \
 347   nodelete \
 348   nodelete2 \
 349   nodlopen \
 350   nodlopen2 \
 351   noload \
 352   order \
 353   order2 \
 354   origtest \
 355   preloadtest \
 356   reldep \
 357   reldep2 \
 358   reldep3 \
 359   reldep4 \
 360   reldep5 \
 361   reldep6 \
 362   reldep7 \
 363   reldep8 \
 364   resolvfail \
 365   restest1 \
 366   restest2 \
 367   tst-absolute-sym \
 368   tst-absolute-zero \
 369   tst-addr1 \
 370   tst-align \
 371   tst-align2 \
 372   tst-align3 \
 373   tst-audit1 \
 374   tst-audit2 \
 375   tst-audit8 \
 376   tst-audit9 \
 377   tst-audit11 \
 378   tst-audit12 \
 379   tst-audit13 \
 380   tst-audit17 \
 381   tst-audit18 \
 382   tst-audit19b \
 383   tst-audit20 \
 384   tst-audit21 \
 385   tst-audit22 \
 386   tst-audit23 \
 387   tst-audit24a \
 388   tst-audit24b \
 389   tst-audit24c \
 390   tst-audit24d \
 391   tst-audit25a \
 392   tst-audit25b \
 393   tst-audit26 \
 394   tst-auditmany \
 395   tst-auxobj \
 396   tst-auxobj-dlopen \
 397   tst-big-note \
 398   tst-debug1 \
 399   tst-deep1 \
 400   tst-dl-is_dso \
 401   tst-dlmodcount \
 402   tst-dlmopen1 \
 403   tst-dlmopen3 \
 404   tst-dlmopen4 \
 405   tst-dlmopen-dlerror \
 406   tst-dlmopen-gethostbyname \
 407   tst-dlopenfail \
 408   tst-dlopenfail-2 \
 409   tst-dlopenrpath \
 410   tst-dlopen-self \
 411   tst-dlopen-tlsmodid \
 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-nodelete2 \
 426   tst-nodelete-dlclose \
 427   tst-nodelete-opened \
 428   tst-noload \
 429   tst-null-argv \
 430   tst-p_align1 \
 431   tst-p_align2 \
 432   tst-p_align3 \
 433   tst-relsort1 \
 434   tst-ro-dynamic \
 435   tst-rtld-run-static \
 436   tst-single_threaded \
 437   tst-single_threaded-pthread \
 438   tst-sonamemove-dlopen \
 439   tst-sonamemove-link \
 440   tst-thrlock \
 441   tst-tls10 \
 442   tst-tls11 \
 443   tst-tls12 \
 444   tst-tls13 \
 445   tst-tls14 \
 446   tst-tls15 \
 447   tst-tls16 \
 448   tst-tls17 \
 449   tst-tls18 \
 450   tst-tls19 \
 451   tst-tls20 \
 452   tst-tls21 \
 453   tst-tls4 \
 454   tst-tls5 \
 455   tst-tlsalign \
 456   tst-tlsalign-extern \
 457   tst-tls-dlinfo \
 458   tst-tls-ie \
 459   tst-tls-ie-dlmopen \
 460   tst-tls-manydynamic \
 461   tst-unique1 \
 462   tst-unique2 \
 463   tst-unwind-ctor \
 464   tst-unwind-main \
 465   unload3 \
 466   unload4 \
 467   unload5 \
 468   unload6 \
 469   unload7 \
 470   unload8 \
 471   valgrind-test \
 472   # tests
 473 tests-cxx = \
 474   tst-dlopen-nodelete-reloc \
 475   tst-nodelete \
 476   tst-unique3 \
 477   tst-unique4 \
 478   # tests-cxx
 479
 480 tests += $(if $(CXX),$(tests-cxx))
 481
 482 tests-internal += \
 483   circleload1 \
 484   loadtest \
 485   neededtest \
 486   neededtest2 \
 487   neededtest3 \
 488   neededtest4 \
 489   tst-audit19a \
 490   tst-create_format1 \
 491   tst-dl-hwcaps_split \
 492   tst-dl_find_object \
 493   tst-dl_find_object-threads \
 494   tst-dlmopen2 \
 495   tst-ptrguard1 \
 496   tst-stackguard1 \
 497   tst-tls-surplus \
 498   tst-tls3 \
 499   tst-tls6 \
 500   tst-tls7 \
 501   tst-tls8 \
 502   unload \
 503   unload2 \
 504   # tests-internal
 505
 506 tests-container += \
 507   tst-dlopen-self-container \
 508   tst-dlopen-tlsmodid-container \
 509   tst-pldd \
 510   tst-preload-pthread-libc \
 511   # tests-container
 512
 513 test-srcs = \
 514   tst-pathopt \
 515   # tests-srcs
 516
 517 ifeq (yes,$(have-fpie))
 518 tests-pie += tst-align3
 519 endif
 520 selinux-enabled := $(shell cat /selinux/enforce 2> /dev/null)
 521
 522 ifneq ($(selinux-enabled),1)
 523 tests-execstack-yes = \
 524   tst-execstack \
 525   tst-execstack-needed \
 526   tst-execstack-prog \
 527   # tests-execstack-yes
 528 endif
 529 ifeq ($(have-depaudit),yes)
 530 tests += \
 531   tst-audit14 \
 532   tst-audit14a \
 533   tst-audit15 \
 534   tst-audit16 \
 535   # tests
 536 ifeq ($(run-built-tests),yes)
 537 tests-special += \
 538   $(objpfx)tst-audit14-cmp.out \
 539   $(objpfx)tst-audit14a-cmp.out \
 540   $(objpfx)tst-audit15-cmp.out \
 541   $(objpfx)tst-audit16-cmp.out \
 542   # tests-special
 543 endif
 544 endif
 545 ifeq ($(have-dt-relr),yes)
 546 tests += \
 547   tst-relr \
 548   tst-relr2 \
 549   tst-relr3 \
 550   tst-relr4 \
 551 # tests
 552 modules-names-dt-relr = \
 553   tst-relr-mod2 \
 554   tst-relr-mod3a \
 555   tst-relr-mod3b \
 556   tst-relr-mod4a \
 557   tst-relr-mod4b \
 558 # modules-names-dt-relr
 559 modules-names += $(modules-names-dt-relr)
 560 # These shared libraries have special build rules.
 561 modules-names-nobuild += $(modules-names-dt-relr)
 562 ifeq ($(have-fpie),yes)
 563 tests += \
 564   tst-relr-pie \
 565 # tests
 566 tests-pie += \
 567   tst-relr-pie \
 568 # tests-pie
 569 tests-special += \
 570   $(objpfx)check-tst-relr-pie.out \
 571 # tests-special
 572 endif
 573 CFLAGS-tst-relr-pie.c += $(pie-ccflag)
 574 LDFLAGS-tst-relr += -Wl,-z,pack-relative-relocs
 575 LDFLAGS-tst-relr-pie += -Wl,-z,pack-relative-relocs
 576 CFLAGS-tst-relr-mod2.c += $(no-stack-protector)
 577 CFLAGS-tst-relr-mod3a.c += $(no-stack-protector)
 578 CFLAGS-tst-relr-mod3b.c += $(no-stack-protector)
 579 CFLAGS-tst-relr-mod4a.c += $(no-stack-protector)
 580 CFLAGS-tst-relr-mod4b.c += $(no-stack-protector)
 581 endif
 582 endif
 583
 584 tests-special += $(objpfx)tst-relro-ldso.out $(objpfx)tst-relro-libc.out
 585 $(objpfx)tst-relro-ldso.out: tst-relro-symbols.py $(..)/scripts/glibcelf.py \
 586   $(objpfx)ld.so
 587         $(PYTHON) tst-relro-symbols.py $(objpfx)ld.so \
 588           --required=_rtld_global_ro \
 589           > $@ 2>&1; $(evaluate-test)
 590 # The optional symbols are present in libc only if the architecture has
 591 # the GLIBC_2.0 symbol set in libc.
 592 $(objpfx)tst-relro-libc.out: tst-relro-symbols.py $(..)/scripts/glibcelf.py \
 593   $(common-objpfx)libc.so
 594         $(PYTHON) tst-relro-symbols.py $(common-objpfx)libc.so \
 595             --required=_IO_cookie_jumps \
 596             --required=_IO_file_jumps \
 597             --required=_IO_file_jumps_maybe_mmap \
 598             --required=_IO_file_jumps_mmap \
 599             --required=_IO_helper_jumps \
 600             --required=_IO_mem_jumps \
 601             --required=_IO_obstack_jumps \
 602             --required=_IO_proc_jumps \
 603             --required=_IO_str_chk_jumps \
 604             --required=_IO_str_jumps \
 605             --required=_IO_strn_jumps \
 606             --required=_IO_wfile_jumps \
 607             --required=_IO_wfile_jumps_maybe_mmap \
 608             --required=_IO_wfile_jumps_mmap \
 609             --required=_IO_wmem_jumps \
 610             --required=_IO_wstr_jumps \
 611             --required=_IO_wstrn_jumps \
 612             --optional=_IO_old_cookie_jumps \
 613             --optional=_IO_old_file_jumps \
 614             --optional=_IO_old_proc_jumps \
 615           > $@ 2>&1; $(evaluate-test)
 616
 617 ifeq ($(run-built-tests),yes)
 618 tests-special += $(objpfx)tst-valgrind-smoke.out
 619 endif
 620 $(objpfx)tst-valgrind-smoke.out: tst-valgrind-smoke.sh $(objpfx)ld.so $(objpfx)valgrind-test
 621         $(SHELL) $< $(objpfx)ld.so  $(rtlddir)/$(rtld-installed-name) '$(test-wrapper-env)' \
 622                 '$(run-program-env)' '$(rpath-link)' $(objpfx)valgrind-test > $@; $(evaluate-test)
 623
 624 tests += $(tests-execstack-$(have-z-execstack))
 625 ifeq ($(run-built-tests),yes)
 626 tests-special += \
 627   $(objpfx)noload-mem.out \
 628   $(objpfx)tst-ldconfig-X.out \
 629   $(objpfx)tst-leaks1-mem.out \
 630   $(objpfx)tst-rtld-help.out \
 631   # tests-special
 632 endif
 633 tlsmod17a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 634 tlsmod18a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 635 tlsmod17a-modules = $(addprefix tst-tlsmod17a, $(tlsmod17a-suffixes))
 636 tlsmod18a-modules = $(addprefix tst-tlsmod18a, $(tlsmod17a-suffixes))
 637 one-hundred = $(foreach x,0 1 2 3 4 5 6 7 8 9, \
 638   0$x 1$x 2$x 3$x 4$x 5$x 6$x 7$x 8$x 9$x)
 639 tst-tls-many-dynamic-modules := \
 640   $(foreach n,$(one-hundred),tst-tls-manydynamic$(n)mod)
 641 tst-tls-many-dynamic-modules-dep-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 \
 642                                             14 15 16 17 18 19
 643 tst-tls-many-dynamic-modules-dep = \
 644   $(foreach n,$(tst-tls-many-dynamic-modules-dep-suffixes),tst-tls-manydynamic$(n)mod-dep)
 645 tst-tls-many-dynamic-modules-dep-bad-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
 646 tst-tls-many-dynamic-modules-dep-bad = \
 647   $(foreach n,$(tst-tls-many-dynamic-modules-dep-bad-suffixes),tst-tls-manydynamic$(n)mod-dep-bad)
 648 extra-test-objs += \
 649   $(tlsmod17a-modules:=.os) \
 650   $(tlsmod18a-modules:=.os) \
 651   tst-tlsalign-vars.o \
 652   # extra-test-objs
 653 test-extras += \
 654   tst-tlsalign-vars \
 655   tst-tlsmod17a \
 656   tst-tlsmod18a \
 657   # test-extras
 658 modules-names += \
 659   circlemod1 \
 660   circlemod1a \
 661   circlemod2 \
 662   circlemod2a \
 663   circlemod3 \
 664   circlemod3a \
 665   constload2 \
 666   constload3 \
 667   dblloadmod1 \
 668   dblloadmod2 \
 669   dblloadmod3 \
 670   dep1 \
 671   dep2 \
 672   dep3 \
 673   dep4 \
 674   failobj \
 675   filtmod1 \
 676   filtmod2 \
 677   firstobj \
 678   globalmod1 \
 679   libmarkermod1-1 \
 680   libmarkermod1-2 \
 681   libmarkermod1-3 \
 682   libmarkermod2-1 \
 683   libmarkermod2-2 \
 684   libmarkermod3-1 \
 685   libmarkermod3-2 \
 686   libmarkermod3-3 \
 687   libmarkermod4-1 \
 688   libmarkermod4-2 \
 689   libmarkermod4-3 \
 690   libmarkermod4-4 \
 691   libmarkermod5-1 \
 692   libmarkermod5-2 \
 693   libmarkermod5-3 \
 694   libmarkermod5-4 \
 695   libmarkermod5-5 \
 696   libtracemod1-1 \
 697   libtracemod2-1 \
 698   libtracemod3-1 \
 699   libtracemod4-1 \
 700   libtracemod5-1 \
 701   ltglobmod1 \
 702   ltglobmod2 \
 703   neededobj1 \
 704   neededobj2 \
 705   neededobj3 \
 706   neededobj4 \
 707   neededobj5 \
 708   neededobj6 \
 709   nextmod1 \
 710   nextmod2 \
 711   nodel2mod1 \
 712   nodel2mod2 \
 713   nodel2mod3 \
 714   nodelmod1 \
 715   nodelmod2 \
 716   nodelmod3 \
 717   nodelmod4 \
 718   nodlopenmod \
 719   nodlopenmod2 \
 720   order2mod1 \
 721   order2mod2 \
 722   order2mod3 \
 723   order2mod4 \
 724   pathoptobj \
 725   reldep4mod1 \
 726   reldep4mod2 \
 727   reldep4mod3 \
 728   reldep4mod4 \
 729   reldep6mod0 \
 730   reldep6mod1 \
 731   reldep6mod2 \
 732   reldep6mod3 \
 733   reldep6mod4 \
 734   reldep7mod1 \
 735   reldep7mod2 \
 736   reldep8mod1 \
 737   reldep8mod2 \
 738   reldep8mod3 \
 739   reldep9mod1 \
 740   reldep9mod2 \
 741   reldep9mod3 \
 742   reldepmod1 \
 743   reldepmod2 \
 744   reldepmod3 \
 745   reldepmod4 \
 746   reldepmod5 \
 747   reldepmod6 \
 748   testobj1 \
 749   testobj1_1 \
 750   testobj2 \
 751   testobj3 \
 752   testobj4 \
 753   testobj5 \
 754   testobj6 \
 755   tst-absolute-sym-lib \
 756   tst-absolute-zero-lib \
 757   tst-alignmod \
 758   tst-alignmod2 \
 759   tst-alignmod3 \
 760   tst-array2dep \
 761   tst-array5dep \
 762   tst-audit11mod1 \
 763   tst-audit11mod2 \
 764   tst-audit12mod1 \
 765   tst-audit12mod2 \
 766   tst-audit12mod3 \
 767   tst-audit13mod1 \
 768   tst-audit18mod \
 769   tst-audit19bmod \
 770   tst-audit23mod \
 771   tst-audit24amod1 \
 772   tst-audit24amod2 \
 773   tst-audit24bmod1 \
 774   tst-audit24bmod2 \
 775   tst-audit24dmod1 \
 776   tst-audit24dmod2 \
 777   tst-audit24dmod3 \
 778   tst-audit24dmod4 \
 779   tst-audit25mod1 \
 780   tst-audit25mod2 \
 781   tst-audit25mod3 \
 782   tst-audit25mod4 \
 783   tst-auditlogmod-1 \
 784   tst-auditlogmod-2 \
 785   tst-auditlogmod-3 \
 786   tst-auditmanymod1 \
 787   tst-auditmanymod2 \
 788   tst-auditmanymod3 \
 789   tst-auditmanymod4 \
 790   tst-auditmanymod5 \
 791   tst-auditmanymod6 \
 792   tst-auditmanymod7 \
 793   tst-auditmanymod8 \
 794   tst-auditmanymod9 \
 795   tst-auditmod1 \
 796   tst-auditmod9a \
 797   tst-auditmod9b \
 798   tst-auditmod11 \
 799   tst-auditmod12 \
 800   tst-auditmod18 \
 801   tst-auditmod19a \
 802   tst-auditmod19b \
 803   tst-auditmod20 \
 804   tst-auditmod21a \
 805   tst-auditmod21b \
 806   tst-auditmod22 \
 807   tst-auditmod23 \
 808   tst-auditmod24a \
 809   tst-auditmod24b \
 810   tst-auditmod24c \
 811   tst-auditmod24d \
 812   tst-auditmod25 \
 813   tst-auditmod26 \
 814   tst-auxvalmod \
 815   tst-big-note-lib \
 816   tst-deep1mod1 \
 817   tst-deep1mod2 \
 818   tst-deep1mod3 \
 819   tst-dl_find_object-mod1 \
 820   tst-dl_find_object-mod2 \
 821   tst-dl_find_object-mod3 \
 822   tst-dl_find_object-mod4 \
 823   tst-dl_find_object-mod5 \
 824   tst-dl_find_object-mod6 \
 825   tst-dl_find_object-mod7 \
 826   tst-dl_find_object-mod8 \
 827   tst-dl_find_object-mod9 \
 828   tst-dlmopen1mod \
 829   tst-dlmopen-dlerror-mod \
 830   tst-dlmopen-gethostbyname-mod \
 831   tst-dlopenfaillinkmod \
 832   tst-dlopenfailmod1 \
 833   tst-dlopenfailmod2 \
 834   tst-dlopenfailmod3 \
 835   tst-dlopenfailnodelmod \
 836   tst-dlopenrpathmod \
 837   tst-filterobj-aux \
 838   tst-filterobj-filtee \
 839   tst-filterobj-flt \
 840   tst-finilazyfailmod \
 841   tst-globalmod2 \
 842   tst-initlazyfailmod \
 843   tst-initorder2a \
 844   tst-initorder2b \
 845   tst-initorder2c \
 846   tst-initorder2d \
 847   tst-initordera1 \
 848   tst-initordera2 \
 849   tst-initordera3 \
 850   tst-initordera4 \
 851   tst-initorderb1 \
 852   tst-initorderb2 \
 853   tst-latepthreadmod \
 854   tst-ldconfig-ld-mod \
 855   tst-main1mod \
 856   tst-nodelete2mod \
 857   tst-nodelete-dlclose-dso \
 858   tst-nodelete-dlclose-plugin \
 859   tst-nodelete-opened-lib \
 860   tst-null-argv-lib \
 861   tst-p_alignmod-base \
 862   tst-p_alignmod3 \
 863   tst-relsort1mod1 \
 864   tst-relsort1mod2 \
 865   tst-ro-dynamic-mod \
 866   tst-single_threaded-mod1 \
 867   tst-single_threaded-mod2 \
 868   tst-single_threaded-mod3 \
 869   tst-single_threaded-mod4 \
 870   tst-sonamemove-linkmod1 \
 871   tst-sonamemove-runmod1 \
 872   tst-sonamemove-runmod2 \
 873   tst-tls19mod1 \
 874   tst-tls19mod2 \
 875   tst-tls19mod3 \
 876   tst-tls20mod-bad \
 877   tst-tls21mod \
 878   tst-tlsalign-lib \
 879   tst-tls-ie-mod0 \
 880   tst-tls-ie-mod1 \
 881   tst-tls-ie-mod2 \
 882   tst-tls-ie-mod3 \
 883   tst-tls-ie-mod4 \
 884   tst-tls-ie-mod5 \
 885   tst-tls-ie-mod6 \
 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-mod10 \
 940   tst-dlopen-nodelete-reloc-mod11 \
 941   tst-dlopen-nodelete-reloc-mod12 \
 942   tst-dlopen-nodelete-reloc-mod13 \
 943   tst-dlopen-nodelete-reloc-mod14 \
 944   tst-dlopen-nodelete-reloc-mod15 \
 945   tst-dlopen-nodelete-reloc-mod16 \
 946   tst-dlopen-nodelete-reloc-mod17 \
 947   tst-dlopen-nodelete-reloc-mod2 \
 948   tst-dlopen-nodelete-reloc-mod3 \
 949   tst-dlopen-nodelete-reloc-mod4 \
 950   tst-dlopen-nodelete-reloc-mod5 \
 951   tst-dlopen-nodelete-reloc-mod6 \
 952   tst-dlopen-nodelete-reloc-mod7 \
 953   tst-dlopen-nodelete-reloc-mod8 \
 954   tst-dlopen-nodelete-reloc-mod9 \
 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
 988 tests += tst-audit-tlsdesc tst-audit-tlsdesc-dlopen
 989 modules-names += tst-audit-tlsdesc-mod1 tst-audit-tlsdesc-mod2 tst-auditmod-tlsdesc
 990 $(objpfx)tst-audit-tlsdesc: $(objpfx)tst-audit-tlsdesc-mod1.so \
 991                             $(objpfx)tst-audit-tlsdesc-mod2.so \
 992                             $(shared-thread-library)
 993 CFLAGS-tst-audit-tlsdesc-mod1.c += -mtls-dialect=gnu2
 994 CFLAGS-tst-audit-tlsdesc-mod2.c += -mtls-dialect=gnu2
 995 $(objpfx)tst-audit-tlsdesc-dlopen: $(shared-thread-library)
 996 $(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-audit-tlsdesc-mod1.so \
 997                                        $(objpfx)tst-audit-tlsdesc-mod2.so
 998 $(objpfx)tst-audit-tlsdesc-mod1.so: $(objpfx)tst-audit-tlsdesc-mod2.so
 999 $(objpfx)tst-audit-tlsdesc.out: $(objpfx)tst-auditmod-tlsdesc.so
1000 tst-audit-tlsdesc-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so
1001 $(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-auditmod-tlsdesc.so
1002 tst-audit-tlsdesc-dlopen-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so
1003 endif
1004 ifeq (yes,$(have-protected-data))
1005 modules-names += tst-protected1moda tst-protected1modb
1006 tests += tst-protected1a tst-protected1b
1007 $(objpfx)tst-protected1a: $(addprefix $(objpfx),tst-protected1moda.so tst-protected1modb.so)
1008 $(objpfx)tst-protected1b: $(addprefix $(objpfx),tst-protected1modb.so tst-protected1moda.so)
1009 tst-protected1modb.so-no-z-defs = yes
1010 # These tests fail with GCC versions prior to 5.1 and with some versions
1011 # of binutils.  See https://sourceware.org/bugzilla/show_bug.cgi?id=17709
1012 # and https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65248 for details.
1013 # Perhaps in future we can make these XFAILs conditional on some detection
1014 # of compiler/linker behavior/version.
1015 test-xfail-tst-protected1a = yes
1016 test-xfail-tst-protected1b = yes
1017 endif
1018 ifeq (yesyes,$(have-fpie)$(build-shared))
1019 modules-names += tst-piemod1
1020 tests += tst-pie1 tst-pie2 tst-dlopen-pie tst-dlopen-tlsmodid-pie \
1021   tst-dlopen-self-pie
1022 tests-pie += tst-pie1 tst-pie2 tst-dlopen-tlsmodid-pie tst-dlopen-self-pie
1023 ifeq (yes,$(have-protected-data))
1024 tests += vismain
1025 tests-pie += vismain
1026 CFLAGS-vismain.c += $(PIE-ccflag)
1027 endif
1028 endif
1029 modules-execstack-yes = tst-execstack-mod
1030 extra-test-objs += $(addsuffix .os,$(strip $(modules-names)))
1031
1032 # filtmod1.so, tst-big-note-lib.so, tst-ro-dynamic-mod.so have special
1033 # rules.
1034 modules-names-nobuild += \
1035   filtmod1 \
1036   tst-audit24bmod1 \
1037   tst-audit24bmod2 \
1038   tst-big-note-lib \
1039   tst-ro-dynamic-mod \
1040 # modules-names-nobuild
1041
1042 tests += $(tests-static)
1043
1044 ifeq (yes,$(have-ifunc))
1045 tests-ifuncstatic := \
1046   ifuncmain1static \
1047   ifuncmain1picstatic \
1048   ifuncmain2static \
1049   ifuncmain2picstatic \
1050   ifuncmain4static \
1051   ifuncmain4picstatic \
1052   ifuncmain5static \
1053   ifuncmain5picstatic \
1054   ifuncmain7static \
1055   ifuncmain7picstatic \
1056   # tests-ifuncstatic
1057 ifeq (yes,$(have-gcc-ifunc))
1058 tests-ifuncstatic += ifuncmain9static ifuncmain9picstatic
1059 endif
1060 tests-static += $(tests-ifuncstatic)
1061 tests-internal += $(tests-ifuncstatic)
1062 ifeq (yes,$(build-shared))
1063 tests += \
1064   tst-ifunc-fault-bindnow \
1065   tst-ifunc-fault-lazy \
1066   # tests
1067 # Note: sysdeps/x86_64/ifuncmain8.c uses ifuncmain8.
1068 tests-internal += \
1069   ifuncmain1pic \
1070   ifuncmain1staticpic \
1071   ifuncmain1vis \
1072   ifuncmain1vispic \
1073   ifuncmain2 \
1074   ifuncmain2pic \
1075   ifuncmain3 \
1076   ifuncmain4 \
1077   ifuncmain5staticpic \
1078   ifuncmain7 \
1079   ifuncmain7pic \
1080   # tests-internal
1081 ifeq (no,$(with-lld))
1082 tests-internal += \
1083   ifuncmain1 \
1084   ifuncmain5 \
1085   ifuncmain5pic \
1086   # tests-internal
1087 endif
1088 ifeq (yes,$(have-gcc-ifunc))
1089 tests-internal += \
1090   ifuncmain9 \
1091   ifuncmain9pic \
1092   # tests-internal
1093 endif
1094 ifunc-test-modules = \
1095   ifuncdep1 \
1096   ifuncdep1pic \
1097   ifuncdep2 \
1098   ifuncdep2pic \
1099   ifuncdep5 \
1100   ifuncdep5pic \
1101   # ifunc-test-modules
1102 extra-test-objs += $(ifunc-test-modules:=.o)
1103 test-internal-extras += $(ifunc-test-modules)
1104 ifeq (yes,$(have-fpie))
1105 ifunc-pie-tests = \
1106   ifuncmain1pie \
1107   ifuncmain1staticpie \
1108   ifuncmain1vispie \
1109   ifuncmain6pie \
1110   ifuncmain7pie \
1111   # ifunc-pie-tests
1112 ifeq (yes,$(have-gcc-ifunc))
1113 ifunc-pie-tests += ifuncmain9pie
1114 endif
1115 ifeq (no,$(with-lld))
1116 ifunc-pie-tests += ifuncmain5pie
1117 endif
1118 ifeq (yes,$(have-textrel_ifunc))
1119 ifunc-pie-tests += tst-ifunc-textrel
1120 endif
1121 tests-internal += $(ifunc-pie-tests)
1122 tests-pie += $(ifunc-pie-tests)
1123 endif
1124 modules-names += \
1125   ifuncmod1 \
1126   ifuncmod3 \
1127   ifuncmod6 \
1128   # module-names
1129 ifeq (no,$(with-lld))
1130 modules-names += ifuncmod5
1131 endif
1132 endif
1133 endif
1134
1135 ifeq (yes,$(build-shared))
1136 ifeq ($(run-built-tests),yes)
1137 tests-special += \
1138   $(objpfx)argv0test.out \
1139   $(objpfx)tst-pathopt.out \
1140   $(objpfx)tst-rtld-help.out \
1141   $(objpfx)tst-rtld-load-self.out \
1142   $(objpfx)tst-rtld-preload.out \
1143   # tests-special
1144 endif
1145 tests-special += \
1146   $(objpfx)check-execstack.out \
1147   $(objpfx)check-initfini.out \
1148   $(objpfx)check-localplt.out \
1149   $(objpfx)check-textrel.out \
1150   $(objpfx)check-wx-segment.out \
1151   # tests-special
1152 endif
1153
1154 ifeq ($(run-built-tests),yes)
1155 tests-special += \
1156   $(objpfx)order-cmp.out \
1157   $(objpfx)order2-cmp.out \
1158   $(objpfx)tst-array1-cmp.out \
1159   $(objpfx)tst-array1-static-cmp.out \
1160   $(objpfx)tst-array2-cmp.out \
1161   $(objpfx)tst-array3-cmp.out \
1162   $(objpfx)tst-array4-cmp.out \
1163   $(objpfx)tst-array5-cmp.out \
1164   $(objpfx)tst-array5-static-cmp.out \
1165   $(objpfx)tst-initorder-cmp.out \
1166   $(objpfx)tst-initorder2-cmp.out \
1167   $(objpfx)tst-unused-dep-cmp.out \
1168   $(objpfx)tst-unused-dep.out \
1169   $(objpfx)tst-trace1.out \
1170   $(objpfx)tst-trace2.out \
1171   $(objpfx)tst-trace3.out \
1172   $(objpfx)tst-trace4.out \
1173   $(objpfx)tst-trace5.out \
1174   # tests-special
1175 endif
1176
1177 ifndef avoid-generated
1178 # DSO sorting tests:
1179 # The dso-ordering-test.py script generates testcase source files in $(objpfx),
1180 # creating a $(objpfx)<testcase-name>-dir for each testcase, and creates a
1181 # Makefile fragment to be included.
1182 define include_dsosort_tests
1183 $(objpfx)$(1).generated-makefile: $(1)
1184         $(PYTHON) $(..)scripts/dso-ordering-test.py \
1185         --description-file $$< --objpfx $(objpfx) --output-makefile $$@T
1186         mv $$@T $$@
1187 -include $(objpfx)$(1).generated-makefile
1188 endef
1189 endif
1190
1191 postclean-generated += $(objpfx)/dso-sort-tests-2.generated-makefile \
1192                        $(objpfx)/dso-sort-tests-2.generated-makefile
1193
1194 # Generate from each testcase description file
1195 ifeq (yes,$(have-tunables))
1196 $(eval $(call include_dsosort_tests,dso-sort-tests-1.def))
1197 $(eval $(call include_dsosort_tests,dso-sort-tests-2.def))
1198 endif
1199
1200 check-abi: $(objpfx)check-abi-ld.out \
1201            $(objpfx)check-abi-version-libc.out
1202 tests-special += \
1203   $(objpfx)check-abi-ld.out \
1204   $(objpfx)check-abi-version-libc.out \
1205 # tests-special
1206 update-abi: update-abi-ld
1207 update-all-abi: update-all-abi-ld
1208
1209 tests-special += $(objpfx)tst-glibcelf.out
1210 $(objpfx)tst-glibcelf.out: tst-glibcelf.py elf.h $(..)/scripts/glibcelf.py \
1211   $(..)/scripts/glibcextract.py
1212         PYTHONPATH=$(..)scripts $(PYTHON) tst-glibcelf.py \
1213           --cc="$(CC) $(patsubst -DMODULE_NAME=%,-DMODULE_NAME=testsuite,$(CPPFLAGS))" \
1214           < /dev/null > $@ 2>&1; $(evaluate-test)
1215
1216 # The test requires shared _and_ PIE because the executable
1217 # unit test driver must be able to link with the shared object
1218 # that is going to eventually go into an installed DSO.
1219 ifeq (yesyes,$(have-fpie)$(build-shared))
1220 tests-internal += tst-_dl_addr_inside_object
1221 tests-pie += tst-_dl_addr_inside_object
1222 $(objpfx)tst-_dl_addr_inside_object: $(objpfx)dl-addr-obj.os
1223 CFLAGS-tst-_dl_addr_inside_object.c += $(PIE-ccflag)
1224 endif
1225
1226 # We can only test static libcrypt use if libcrypt has been built,
1227 # and either NSS crypto is not in use, or static NSS libraries are
1228 # available.
1229 ifeq ($(build-crypt),no)
1230 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=0
1231 else
1232 ifeq ($(nss-crypt),no)
1233 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=1
1234 else
1235 ifeq ($(static-nss-crypt),no)
1236 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=0
1237 else
1238 CFLAGS-tst-linkall-static.c += -DUSE_CRYPT=1
1239 endif
1240 endif
1241 endif
1242
1243 include ../Rules
1244
1245 ifeq (yes,$(build-shared))
1246 # Make sure these things are built in the `make lib' pass so they can be used
1247 # to run programs during the `make others' pass.
1248 lib-noranlib: $(objpfx)$(rtld-installed-name) \
1249               $(addprefix $(objpfx),$(extra-objs))
1250 endif
1251
1252 # Command to link into a larger single relocatable object.
1253 reloc-link = $(LINK.o) -nostdlib -nostartfiles -r
1254
1255 $(objpfx)sotruss-lib.so: $(shlib-lds)
1256
1257 $(objpfx)dl-allobjs.os: $(all-rtld-routines:%=$(objpfx)%.os)
1258         $(reloc-link) -o $@ $^
1259
1260 # Link together the dynamic linker into a single relocatable object.
1261 # First we do a link against libc_pic.a just to get a link map,
1262 # and discard the object produced by that link.  From the link map
1263 # we can glean all the libc modules that need to go into the dynamic
1264 # linker.  Then we do a recursive make that goes into all the subdirs
1265 # those modules come from and builds special rtld-foo.os versions that
1266 # are compiled with special flags, and puts these modules into rtld-libc.a
1267 # for us.  Then we do the real link using rtld-libc.a instead of libc_pic.a.
1268
1269 # These symbols need to be stubbed out during symbol discovery because
1270 # their implementation is provided differently in rtld, and the symbol
1271 # discovery mechanism is not compatible with the libc implementation
1272 # when compiled for libc.
1273 rtld-stubbed-symbols = \
1274   __GI___pthread_disable_asynccancel \
1275   __GI___pthread_enable_asynccancel \
1276   __pthread_disable_asynccancel \
1277   __pthread_enable_asynccancel \
1278   calloc \
1279   free \
1280   malloc \
1281   realloc \
1282   # rtld-stubbed-symbols
1283
1284 ifeq ($(have-ssp),yes)
1285 # rtld is not built with the stack protector, so these references will
1286 # go away in the rebuilds.
1287 rtld-stubbed-symbols += __stack_chk_fail __stack_chk_fail_local
1288 endif
1289
1290 $(objpfx)librtld.map: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a
1291         @-rm -f $@T
1292         for symbol in $(rtld-stubbed-symbols); do \
1293                 echo ".globl $$symbol"; \
1294                 echo "$$symbol:"; \
1295         done | $(CC) -o $@T.o $(ASFLAGS) -c -x assembler -
1296         $(reloc-link) -o $@.o $@T.o '-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T
1297         rm -f %@T.o $@.o
1298         mv -f $@T $@
1299
1300 # For lld, skip preceding addresses and values before matching the archive and the member.
1301 $(objpfx)librtld.mk: $(objpfx)librtld.map Makefile
1302         LC_ALL=C \
1303         sed -n 's@^[0-9a-f ]*$(common-objpfx)\([^(]*\)(\([^)]*\.os\)) *.*$$@\1 \2@p' \
1304             $< | \
1305         while read lib file; do \
1306           case $$lib in \
1307           libc_pic.a) \
1308             LC_ALL=C fgrep -l /$$file \
1309                   $(common-objpfx)stamp.os $(common-objpfx)*/stamp.os | \
1310             LC_ALL=C \
1311             sed 's@^$(common-objpfx)\([^/]*\)/stamp\.os$$@rtld-\1'" +=$$file@"\
1312             ;; \
1313           */*.a) \
1314             echo rtld-$${lib%%/*} += $$file ;; \
1315           *) echo "Wasn't expecting $$lib($$file)" >&2; exit 1 ;; \
1316           esac; \
1317         done > $@T
1318         echo rtld-subdirs = `LC_ALL=C sed 's/^rtld-\([^ ]*\).*$$/\1/' $@T \
1319                              | LC_ALL=C sort -u` >> $@T
1320         mv -f $@T $@
1321
1322 $(objpfx)rtld-libc.a: $(objpfx)librtld.mk FORCE
1323         $(MAKE) -f $< -f rtld-Rules
1324
1325 $(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(objpfx)rtld-libc.a
1326         $(LINK.o) -nostdlib -nostartfiles -r -o $@ '-Wl,-(' $^ -lgcc '-Wl,-)' \
1327                   -Wl,-Map,$@.map
1328
1329 generated += librtld.map librtld.mk rtld-libc.a librtld.os.map
1330
1331 z-now-yes = -Wl,-z,now
1332
1333 $(objpfx)ld.so: $(objpfx)librtld.os $(ld-map)
1334 # Link into a temporary file so that we don't touch $@ at all
1335 # if the sanity check below fails.
1336         $(LINK.o) -nostdlib -nostartfiles -shared -o $@.new             \
1337                   $(LDFLAGS-rtld) -Wl,-z,defs $(z-now-$(bind-now))      \
1338                   $(filter-out $(map-file),$^) $(load-map-file)         \
1339                   -Wl,-soname=$(rtld-installed-name)                    \
1340                   -Wl,-defsym=_begin=0
1341         $(call after-link,$@.new)
1342         $(READELF) -s $@.new \
1343           | $(AWK) '($$7 ~ /^UND(|EF)$$/ && $$1 != "0:" && $$4 != "REGISTER") { print; p=1 } END { exit p != 0 }'
1344         mv -f $@.new $@
1345
1346 ifeq (yes,$(build-shared))
1347 # interp.c exists just to get the runtime linker path into libc.so.
1348 $(objpfx)interp.os: $(common-objpfx)runtime-linker.h
1349 endif
1350
1351 ifneq (ld.so,$(rtld-installed-name))
1352 # Make sure ld.so.1 exists in the build directory so we can link
1353 # against it.
1354 $(objpfx)$(rtld-installed-name): $(objpfx)ld.so
1355         $(make-link)
1356 generated += $(rtld-installed-name)
1357 endif
1358
1359 # Build a file mentioning all trustworthy directories to look for shared
1360 # libraries when using LD_LIBRARY_PATH in a setuid program.  The user can
1361 # add directories to the list by defining $(user-defined-trusted-dirs)
1362 # before starting make.
1363 $(objpfx)trusted-dirs.h: $(objpfx)trusted-dirs.st; @:
1364 $(objpfx)trusted-dirs.st: Makefile $(..)Makeconfig
1365         $(make-target-directory)
1366         echo "$(subst :, ,$(default-rpath) $(user-defined-trusted-dirs))"    \
1367         | $(AWK) -f gen-trusted-dirs.awk > ${@:st=T};
1368         echo '#define DL_DST_LIB "$(notdir $(slibdir))"' >> ${@:st=T}
1369         $(move-if-change) ${@:st=T} ${@:st=h}
1370         touch $@
1371 CPPFLAGS-dl-load.c += -I$(objpfx). -I$(csu-objpfx).
1372
1373 ifeq (yes,$(build-shared))
1374 $(inst_rtlddir)/$(rtld-installed-name): $(objpfx)ld.so $(+force)
1375         $(make-target-directory)
1376         $(do-install-program)
1377
1378 # Creates the relative /usr/bin/ld.so symbolic link.
1379 $(inst_bindir)/ld.so: $(inst_rtlddir)/$(rtld-installed-name)
1380         $(make-target-directory)
1381         $(make-link)
1382
1383 # Special target called by parent to install just the dynamic linker.
1384 .PHONY: ldso_install
1385 ldso_install: $(inst_rtlddir)/$(rtld-installed-name)
1386 endif # $(build-shared)
1387
1388
1389 # Workarounds for ${exec_prefix} expansion in configure variables.
1390 # config.status cannot be used directly for processing ldd.bash.in or
1391 # expanding variables such as sysconfdir because the expansion
1392 # contains the literal string ${exec_prefix}, which is not valid in C
1393 # headers or installed shell scripts.
1394
1395 ldd-rewrite = -e 's%@RTLD@%$(rtlddir)/$(rtld-installed-name)%g' \
1396               -e 's%@VERSION@%$(version)%g' \
1397               -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
1398               -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
1399               -e 's%@TEXTDOMAINDIR@%$(localedir)%g'
1400
1401 ifeq ($(ldd-rewrite-script),no)
1402 define gen-ldd
1403 LC_ALL=C sed $(ldd-rewrite) < $< > $@.new
1404 endef
1405 else
1406 define gen-ldd
1407 LC_ALL=C sed $(ldd-rewrite) < $< \
1408 | LC_ALL=C sed -f $(patsubst $(..)/%,/%,$(..)$(ldd-rewrite-script)) > $@.new
1409 endef
1410 endif
1411
1412 $(objpfx)ldd: ldd.bash.in $(common-objpfx)soversions.mk \
1413               $(common-objpfx)config.make
1414         $(gen-ldd)
1415         chmod 555 $@.new
1416         mv -f $@.new $@
1417
1418 $(objpfx)sln: $(sln-modules:%=$(objpfx)%.o)
1419
1420 $(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o)
1421
1422 SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"'
1423 CFLAGS-ldconfig.c += $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \
1424                     -D'SLIBDIR="$(slibdir)"'
1425 libof-ldconfig = ldconfig
1426 CFLAGS-dl-cache.c += $(SYSCONF-FLAGS)
1427 CFLAGS-cache.c += $(SYSCONF-FLAGS)
1428 CFLAGS-rtld.c += $(SYSCONF-FLAGS)
1429 CFLAGS-dl-usage.c += $(SYSCONF-FLAGS) \
1430   -D'RTLD="$(rtlddir)/$(rtld-installed-name)"'
1431 CFLAGS-dl-diagnostics.c += $(SYSCONF-FLAGS) \
1432   -D'PREFIX="$(prefix)"' \
1433   -D'RTLD="$(rtlddir)/$(rtld-installed-name)"'
1434
1435 cpp-srcs-left := $(all-rtld-routines:=.os)
1436 lib := rtld
1437 include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
1438
1439 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names))))
1440 generated += $(addsuffix .so,$(strip $(modules-names)))
1441
1442 $(objpfx)testobj1_1.so: $(objpfx)testobj1.so
1443 $(objpfx)testobj2.so: $(objpfx)testobj1.so
1444 $(objpfx)testobj6.so: $(objpfx)testobj1.so $(objpfx)testobj2.so
1445 $(objpfx)failobj.so: $(objpfx)testobj6.so
1446 $(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so
1447 $(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so
1448 $(objpfx)dep4.so: $(objpfx)dep3.so
1449 $(objpfx)nodelmod3.so: $(objpfx)nodelmod4.so
1450 $(objpfx)neededobj2.so: $(objpfx)neededobj1.so
1451 $(objpfx)neededobj3.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so
1452 $(objpfx)neededobj4.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1453                         $(objpfx)neededobj3.so
1454 $(objpfx)neededobj6.so: $(objpfx)neededobj5.so
1455 $(objpfx)unload2mod.so: $(objpfx)unload2dep.so
1456 $(objpfx)firstobj.so: $(shared-thread-library)
1457 $(objpfx)reldep4mod1.so: $(objpfx)reldep4mod3.so
1458 $(objpfx)reldep4mod2.so: $(objpfx)reldep4mod4.so
1459 $(objpfx)dblloadmod1.so: $(objpfx)dblloadmod3.so
1460 $(objpfx)dblloadmod2.so: $(objpfx)dblloadmod3.so
1461 $(objpfx)reldepmod5.so: $(objpfx)reldepmod2.so
1462 $(objpfx)reldepmod6.so: $(objpfx)reldepmod2.so
1463 $(objpfx)reldep6mod1.so: $(objpfx)reldep6mod0.so
1464 $(objpfx)reldep6mod2.so: $(objpfx)reldep6mod1.so
1465 $(objpfx)reldep6mod3.so: $(objpfx)reldep6mod2.so
1466 $(objpfx)reldep6mod4.so: $(objpfx)reldep6mod1.so
1467 $(objpfx)tst-tlsmod3.so: $(objpfx)tst-tlsmod2.so
1468 $(objpfx)tst-tlsmod8.so: $(objpfx)tst-tlsmod7.so
1469 $(objpfx)tst-tlsmod10.so: $(objpfx)tst-tlsmod9.so
1470 $(objpfx)tst-tlsmod12.so: $(objpfx)tst-tlsmod11.so
1471 $(objpfx)tst-tlsmod13a.so: $(objpfx)tst-tlsmod13.so
1472 # For tst-tls9-static, make sure the modules it dlopens have libc.so in DT_NEEDED
1473 $(objpfx)tst-tlsmod5.so: $(common-objpfx)libc.so
1474 $(objpfx)tst-tlsmod6.so: $(common-objpfx)libc.so
1475 $(objpfx)tst-tls19mod1.so: $(objpfx)tst-tls19mod2.so $(objpfx)tst-tls19mod3.so
1476 $(objpfx)tst-tls19mod3.so: $(objpfx)ld.so
1477 $(objpfx)reldep8mod3.so: $(objpfx)reldep8mod1.so $(objpfx)reldep8mod2.so
1478 $(objpfx)nodel2mod3.so: $(objpfx)nodel2mod1.so $(objpfx)nodel2mod2.so
1479 $(objpfx)reldep9mod2.so: $(objpfx)reldep9mod1.so
1480 $(objpfx)reldep9mod3.so: $(objpfx)reldep9mod1.so $(objpfx)reldep9mod2.so
1481 $(objpfx)unload3mod1.so: $(objpfx)unload3mod3.so
1482 $(objpfx)unload3mod2.so: $(objpfx)unload3mod3.so
1483 $(objpfx)unload3mod3.so: $(objpfx)unload3mod4.so
1484 $(objpfx)unload4mod1.so: $(objpfx)unload4mod2.so $(objpfx)unload4mod3.so
1485 $(objpfx)unload4mod2.so: $(objpfx)unload4mod4.so $(objpfx)unload4mod3.so
1486 $(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
1487 $(objpfx)unload8mod1.so: $(objpfx)unload8mod2.so
1488 $(objpfx)unload8mod2.so: $(objpfx)unload8mod3.so
1489 $(objpfx)tst-initordera2.so: $(objpfx)tst-initordera1.so
1490 $(objpfx)tst-initorderb2.so: $(objpfx)tst-initorderb1.so $(objpfx)tst-initordera2.so
1491 $(objpfx)tst-initordera3.so: $(objpfx)tst-initorderb2.so $(objpfx)tst-initorderb1.so
1492 $(objpfx)tst-initordera4.so: $(objpfx)tst-initordera3.so
1493 $(objpfx)tst-initorder: $(objpfx)tst-initordera4.so $(objpfx)tst-initordera1.so $(objpfx)tst-initorderb2.so
1494 $(objpfx)tst-null-argv: $(objpfx)tst-null-argv-lib.so
1495 $(objpfx)tst-tlsalign: $(objpfx)tst-tlsalign-lib.so
1496 $(objpfx)tst-nodelete-opened.out: $(objpfx)tst-nodelete-opened-lib.so
1497
1498 $(objpfx)tst-tlsalign-extern: $(objpfx)tst-tlsalign-vars.o
1499 $(objpfx)tst-tlsalign-extern-static: $(objpfx)tst-tlsalign-vars.o
1500
1501 tst-null-argv-ENV = LD_DEBUG=all LD_DEBUG_OUTPUT=$(objpfx)tst-null-argv.debug.out
1502 LDFLAGS-nodel2mod3.so = -Wl,--no-as-needed
1503 LDFLAGS-reldepmod5.so = -Wl,--no-as-needed
1504 LDFLAGS-reldep6mod1.so = -Wl,--no-as-needed
1505 LDFLAGS-reldep6mod4.so = -Wl,--no-as-needed
1506 LDFLAGS-reldep8mod3.so = -Wl,--no-as-needed
1507 LDFLAGS-unload4mod1.so = -Wl,--no-as-needed
1508 LDFLAGS-unload4mod2.so = -Wl,--no-as-needed
1509 LDFLAGS-tst-initorder = -Wl,--no-as-needed
1510 LDFLAGS-tst-initordera2.so = -Wl,--no-as-needed
1511 LDFLAGS-tst-initordera3.so = -Wl,--no-as-needed
1512 LDFLAGS-tst-initordera4.so = -Wl,--no-as-needed
1513 LDFLAGS-tst-initorderb2.so = -Wl,--no-as-needed
1514 LDFLAGS-tst-tlsmod5.so = -nostdlib -Wl,--no-as-needed
1515 LDFLAGS-tst-tlsmod6.so = -nostdlib -Wl,--no-as-needed
1516
1517 testobj1.so-no-z-defs = yes
1518 testobj3.so-no-z-defs = yes
1519 testobj4.so-no-z-defs = yes
1520 testobj5.so-no-z-defs = yes
1521 testobj6.so-no-z-defs = yes
1522 failobj.so-no-z-defs = yes
1523 constload2.so-no-z-defs = yes
1524 constload3.so-no-z-defs = yes
1525 nodelmod1.so-no-z-defs = yes
1526 nodelmod2.so-no-z-defs = yes
1527 nodelmod4.so-no-z-defs = yes
1528 nodel2mod2.so-no-z-defs = yes
1529 reldepmod2.so-no-z-defs = yes
1530 reldepmod3.so-no-z-defs = yes
1531 reldepmod4.so-no-z-defs = yes
1532 reldep4mod4.so-no-z-defs = yes
1533 reldep4mod2.so-no-z-defs = yes
1534 ltglobmod2.so-no-z-defs = yes
1535 dblloadmod3.so-no-z-defs = yes
1536 tst-tlsmod1.so-no-z-defs = yes
1537 tst-tlsmod2.so-no-z-defs = yes
1538 tst-tlsmod3.so-no-z-defs = yes
1539 tst-tlsmod4.so-no-z-defs = yes
1540 tst-tlsmod7.so-no-z-defs = yes
1541 tst-tlsmod8.so-no-z-defs = yes
1542 tst-tlsmod9.so-no-z-defs = yes
1543 tst-tlsmod10.so-no-z-defs = yes
1544 tst-tlsmod12.so-no-z-defs = yes
1545 tst-tlsmod14a.so-no-z-defs = yes
1546 tst-tlsmod14b.so-no-z-defs = yes
1547 tst-tlsmod15a.so-no-z-defs = yes
1548 tst-tlsmod16b.so-no-z-defs = yes
1549 circlemod2.so-no-z-defs = yes
1550 circlemod3.so-no-z-defs = yes
1551 circlemod3a.so-no-z-defs = yes
1552 reldep8mod2.so-no-z-defs = yes
1553 reldep9mod1.so-no-z-defs = yes
1554 unload3mod4.so-no-z-defs = yes
1555 unload4mod1.so-no-z-defs = yes
1556 ifuncmod1.so-no-z-defs = yes
1557 ifuncmod5.so-no-z-defs = yes
1558 ifuncmod6.so-no-z-defs = yes
1559 tst-auditmod9a.so-no-z-defs = yes
1560 tst-auditmod9b.so-no-z-defs = yes
1561 tst-nodelete-uniquemod.so-no-z-defs = yes
1562 tst-nodelete-rtldmod.so-no-z-defs = yes
1563 tst-nodelete-zmod.so-no-z-defs = yes
1564 tst-nodelete2mod.so-no-z-defs = yes
1565
1566 ifeq ($(build-shared),yes)
1567 # Build all the modules even when not actually running test programs.
1568 tests: $(test-modules)
1569 endif
1570
1571 LDFLAGS-loadtest = -rdynamic
1572
1573 $(objpfx)loadtest.out: $(test-modules)
1574
1575 $(objpfx)neededtest.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1576                          $(objpfx)neededobj3.so
1577
1578 $(objpfx)neededtest2.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1579                           $(objpfx)neededobj3.so
1580
1581 $(objpfx)neededtest3.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1582                           $(objpfx)neededobj3.so $(objpfx)neededobj4.so
1583
1584 $(objpfx)neededtest4: $(objpfx)neededobj1.so
1585 $(objpfx)neededtest4.out: $(objpfx)neededobj5.so $(objpfx)neededobj6.so
1586
1587 $(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so
1588 LDFLAGS-restest1 = -rdynamic
1589
1590 LDFLAGS-restest2 = -rdynamic
1591
1592 $(objpfx)restest1.out: $(test-modules)
1593
1594 preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5
1595 $(objpfx)preloadtest: $(objpfx)testobj6.so
1596 LDFLAGS-preloadtest = -rdynamic
1597 $(objpfx)preloadtest.out: $(preloadtest-preloads:%=$(objpfx)%.so)
1598 preloadtest-ENV = \
1599   LD_PRELOAD=$(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
1600
1601 LDFLAGS-loadfail = -rdynamic
1602
1603 $(objpfx)loadfail.out: $(objpfx)failobj.so $(objpfx)testobj1.so \
1604                        $(objpfx)testobj2.so $(objpfx)testobj3.so \
1605                        $(objpfx)testobj4.so $(objpfx)testobj5.so
1606
1607 LDFLAGS-multiload = -rdynamic
1608 CFLAGS-multiload.c += -DOBJDIR=\"$(elf-objpfx)\"
1609
1610 $(objpfx)multiload.out: $(objpfx)testobj1.so
1611
1612 LDFLAGS-origtest = -rdynamic
1613 $(objpfx)origtest.out: $(objpfx)testobj1.so
1614
1615 ifeq ($(have-thread-library),yes)
1616 $(objpfx)resolvfail: $(shared-thread-library)
1617 endif
1618
1619 $(objpfx)constload1.out: $(objpfx)constload2.so $(objpfx)constload3.so
1620
1621 $(objpfx)circleload1.out: $(objpfx)circlemod1.so \
1622                           $(objpfx)circlemod1a.so
1623
1624 $(objpfx)circlemod1.so: $(objpfx)circlemod2.so
1625 $(objpfx)circlemod2.so: $(objpfx)circlemod3.so
1626 $(objpfx)circlemod1a.so: $(objpfx)circlemod2a.so
1627 $(objpfx)circlemod2a.so: $(objpfx)circlemod3a.so
1628
1629 $(objpfx)order: $(addprefix $(objpfx),dep4.so dep3.so dep2.so dep1.so)
1630
1631 $(objpfx)order-cmp.out: $(objpfx)order.out
1632         (echo "0123456789" | cmp $< -) > $@; \
1633         $(evaluate-test)
1634
1635 $(objpfx)vismain: $(addprefix $(objpfx),vismod1.so vismod2.so)
1636 $(objpfx)vismain.out: $(addprefix $(objpfx),vismod3.so)
1637 vismain-ENV = LD_PRELOAD=$(addprefix $(objpfx),vismod3.so)
1638
1639 $(objpfx)noload: $(objpfx)testobj1.so
1640 LDFLAGS-noload = -rdynamic -Wl,--no-as-needed
1641 $(objpfx)noload.out: $(objpfx)testobj5.so
1642
1643 $(objpfx)noload-mem.out: $(objpfx)noload.out
1644         $(common-objpfx)malloc/mtrace $(objpfx)noload.mtrace > $@; \
1645         $(evaluate-test)
1646 noload-ENV = MALLOC_TRACE=$(objpfx)noload.mtrace \
1647              LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
1648
1649 LDFLAGS-nodelete = -rdynamic
1650 LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete
1651 LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete
1652 $(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so \
1653                        $(objpfx)nodelmod3.so
1654
1655 LDFLAGS-nodlopenmod.so = -Wl,--enable-new-dtags,-z,nodlopen
1656 $(objpfx)nodlopen.out: $(objpfx)nodlopenmod.so
1657
1658 $(objpfx)nodlopenmod2.so: $(objpfx)nodlopenmod.so
1659 $(objpfx)nodlopen2.out: $(objpfx)nodlopenmod2.so
1660
1661 $(objpfx)filtmod1.so: $(objpfx)filtmod1.os $(objpfx)filtmod2.so
1662         $(LINK.o) -shared -o $@ -B$(csu-objpfx) $(LDFLAGS.so) \
1663                   -L$(subst :, -L,$(rpath-link)) \
1664                   -Wl,-rpath-link=$(rpath-link) \
1665                   $< -Wl,-F,$(objpfx)filtmod2.so
1666 $(objpfx)filter: $(objpfx)filtmod1.so
1667
1668 # This does not link against libc.
1669 CFLAGS-filtmod1.c += $(no-stack-protector)
1670
1671 $(objpfx)unload.out: $(objpfx)unloadmod.so
1672
1673 $(objpfx)reldep.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod2.so
1674
1675 $(objpfx)reldep2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod3.so
1676
1677 $(objpfx)reldep3.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
1678
1679 $(objpfx)reldep4.out: $(objpfx)reldep4mod1.so $(objpfx)reldep4mod2.so
1680
1681 $(objpfx)next: $(objpfx)nextmod1.so $(objpfx)nextmod2.so
1682 LDFLAGS-next = -Wl,--no-as-needed
1683
1684 $(objpfx)unload2.out: $(objpfx)unload2mod.so $(objpfx)unload2dep.so
1685
1686 $(objpfx)lateglobal.out: $(objpfx)ltglobmod1.so $(objpfx)ltglobmod2.so
1687
1688 $(objpfx)tst-pathopt.out: tst-pathopt.sh $(objpfx)tst-pathopt \
1689                           $(objpfx)pathoptobj.so
1690         $(SHELL) $< $(common-objpfx) '$(test-wrapper-env)' \
1691                  '$(run-program-env)'; \
1692         $(evaluate-test)
1693
1694 $(objpfx)tst-rtld-load-self.out: tst-rtld-load-self.sh $(objpfx)ld.so
1695         $(SHELL) $^ '$(test-wrapper)' '$(test-wrapper-env)' > $@; \
1696         $(evaluate-test)
1697
1698 tst-rtld-preload-OBJS = $(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
1699 $(objpfx)tst-rtld-preload.out: tst-rtld-preload.sh $(objpfx)ld.so \
1700                                $(objpfx)preloadtest \
1701                                $(preloadtest-preloads:%=$(objpfx)%.so)
1702         $(SHELL) $< $(objpfx)ld.so $(objpfx)preloadtest \
1703                     '$(test-wrapper-env)' '$(run_program_env)' \
1704                     '$(rpath-link)' '$(tst-rtld-preload-OBJS)' > $@; \
1705         $(evaluate-test)
1706
1707 $(objpfx)initfirst.out: $(objpfx)firstobj.so
1708
1709 $(objpfx)global: $(objpfx)globalmod1.so
1710 $(objpfx)global.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
1711
1712 $(objpfx)dblload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
1713
1714 $(objpfx)dblunload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
1715
1716 $(objpfx)reldep5.out: $(objpfx)reldepmod5.so $(objpfx)reldepmod6.so
1717
1718 $(objpfx)reldep6.out: $(objpfx)reldep6mod3.so $(objpfx)reldep6mod4.so
1719
1720 $(objpfx)reldep7.out: $(objpfx)reldep7mod1.so $(objpfx)reldep7mod2.so
1721
1722 $(objpfx)reldep8.out: $(objpfx)reldep8mod3.so
1723
1724 LDFLAGS-nodel2mod2.so = -Wl,--enable-new-dtags,-z,nodelete
1725 $(objpfx)nodelete2.out: $(objpfx)nodel2mod3.so
1726
1727 $(objpfx)reldep9.out: $(objpfx)reldep9mod3.so
1728
1729 $(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so
1730
1731 $(objpfx)tst-tls4.out: $(objpfx)tst-tlsmod2.so
1732
1733 $(objpfx)tst-tls5.out: $(objpfx)tst-tlsmod2.so
1734
1735 $(objpfx)tst-tls6.out: $(objpfx)tst-tlsmod2.so
1736
1737 $(objpfx)tst-tls7.out: $(objpfx)tst-tlsmod3.so
1738
1739 $(objpfx)tst-tls8.out: $(objpfx)tst-tlsmod3.so $(objpfx)tst-tlsmod4.so
1740
1741 $(objpfx)tst-tls9.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
1742
1743 $(objpfx)tst-tls10: $(objpfx)tst-tlsmod8.so $(objpfx)tst-tlsmod7.so
1744
1745 $(objpfx)tst-tls11: $(objpfx)tst-tlsmod10.so $(objpfx)tst-tlsmod9.so
1746
1747 $(objpfx)tst-tls12: $(objpfx)tst-tlsmod12.so $(objpfx)tst-tlsmod11.so
1748
1749 $(objpfx)tst-tls13.out: $(objpfx)tst-tlsmod13a.so
1750
1751 $(objpfx)tst-tls14: $(objpfx)tst-tlsmod14a.so
1752 $(objpfx)tst-tls14.out: $(objpfx)tst-tlsmod14b.so
1753
1754 $(objpfx)tst-tls15.out: $(objpfx)tst-tlsmod15a.so $(objpfx)tst-tlsmod15b.so
1755
1756 $(objpfx)tst-tls-dlinfo.out: $(objpfx)tst-tlsmod2.so
1757
1758
1759
1760 $(objpfx)tst-tls16.out: $(objpfx)tst-tlsmod16a.so $(objpfx)tst-tlsmod16b.so
1761
1762 $(objpfx)tst-tls17.out: $(objpfx)tst-tlsmod17b.so
1763 $(patsubst %,$(objpfx)%.os,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.os: tst-tlsmod17a.c
1764         $(compile-command.c) -DN=$*
1765 $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.so: $(objpfx)ld.so
1766 $(objpfx)tst-tlsmod17b.so: $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules))
1767
1768 $(objpfx)tst-tls18.out: $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules))
1769 $(patsubst %,$(objpfx)%.os,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.os : tst-tlsmod18a.c
1770         $(compile-command.c) -DN=$*
1771 $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.so: $(objpfx)ld.so
1772
1773 $(objpfx)tst-tls19.out: $(objpfx)tst-tls19mod1.so
1774
1775 CFLAGS-tst-align.c += $(stack-align-test-flags)
1776 CFLAGS-tst-align2.c += $(stack-align-test-flags)
1777 CFLAGS-tst-alignmod.c += $(stack-align-test-flags)
1778 CFLAGS-tst-alignmod2.c += $(stack-align-test-flags)
1779 $(objpfx)tst-align.out: $(objpfx)tst-alignmod.so
1780 $(objpfx)tst-align2: $(objpfx)tst-alignmod2.so
1781 $(objpfx)tst-align3: $(objpfx)tst-alignmod3.so
1782 ifeq (yes,$(have-fpie))
1783 CFLAGS-tst-align3.c += $(PIE-ccflag)
1784 endif
1785 LDFLAGS-tst-align3 += -Wl,-z,max-page-size=0x200000
1786 LDFLAGS-tst-alignmod3.so += -Wl,-z,max-page-size=0x200000
1787 $(objpfx)tst-alignmod3.so: $(libsupport)
1788
1789 $(objpfx)unload3.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
1790                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
1791
1792 $(objpfx)unload4.out: $(objpfx)unload4mod1.so $(objpfx)unload4mod3.so
1793
1794 $(objpfx)unload5.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
1795                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
1796
1797 $(objpfx)unload6.out: $(objpfx)unload6mod1.so $(objpfx)unload6mod2.so \
1798                       $(objpfx)unload6mod3.so
1799
1800 $(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so
1801 unload7-ENV = MALLOC_PERTURB_=85
1802
1803 $(objpfx)unload8.out: $(objpfx)unload8mod1.so $(objpfx)unload8mod1x.so
1804
1805 $(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
1806
1807 ifeq ($(have-z-execstack),yes)
1808 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
1809 CPPFLAGS-tst-execstack.c += -DUSE_PTHREADS=0
1810 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
1811 LDFLAGS-tst-execstack-mod.so = -Wl,-z,execstack
1812
1813 $(objpfx)tst-execstack-needed: $(objpfx)tst-execstack-mod.so
1814 LDFLAGS-tst-execstack-needed = -Wl,-z,noexecstack
1815
1816 LDFLAGS-tst-execstack-prog = -Wl,-z,execstack
1817 CFLAGS-tst-execstack-prog.c += -Wno-trampolines
1818 CFLAGS-tst-execstack-mod.c += -Wno-trampolines
1819 endif
1820
1821 LDFLAGS-tst-array2 = -Wl,--no-as-needed
1822 LDFLAGS-tst-array5 = -Wl,--no-as-needed
1823
1824 $(objpfx)tst-array1-cmp.out: tst-array1.exp $(objpfx)tst-array1.out
1825         cmp $^ > $@; \
1826         $(evaluate-test)
1827
1828 $(objpfx)tst-array1-static-cmp.out: tst-array1.exp \
1829                                     $(objpfx)tst-array1-static.out
1830         cmp $^ > $@; \
1831         $(evaluate-test)
1832
1833 $(objpfx)tst-array2: $(objpfx)tst-array2dep.so
1834 $(objpfx)tst-array2-cmp.out: tst-array2.exp $(objpfx)tst-array2.out
1835         cmp $^ > $@; \
1836         $(evaluate-test)
1837
1838 $(objpfx)tst-array3-cmp.out: tst-array1.exp $(objpfx)tst-array3.out
1839         cmp $^ > $@; \
1840         $(evaluate-test)
1841
1842 $(objpfx)tst-array4.out: $(objpfx)tst-array2dep.so
1843 $(objpfx)tst-array4-cmp.out: tst-array4.exp $(objpfx)tst-array4.out
1844         cmp $^ > $@; \
1845         $(evaluate-test)
1846
1847 $(objpfx)tst-array5: $(objpfx)tst-array5dep.so
1848 $(objpfx)tst-array5-cmp.out: tst-array5.exp $(objpfx)tst-array5.out
1849         cmp $^ > $@; \
1850         $(evaluate-test)
1851
1852 $(objpfx)tst-array5-static-cmp.out: tst-array5-static.exp \
1853                                 $(objpfx)tst-array5-static.out
1854         cmp $^ > $@; \
1855         $(evaluate-test)
1856
1857 CFLAGS-tst-pie1.c += $(pie-ccflag)
1858 CFLAGS-tst-pie2.c += $(pie-ccflag)
1859
1860 $(objpfx)tst-piemod1.so: $(libsupport)
1861 $(objpfx)tst-pie1: $(objpfx)tst-piemod1.so
1862 $(objpfx)tst-dlopen-pie.out: $(objpfx)tst-pie1
1863
1864 ifeq (yes,$(build-shared))
1865 # NB: Please keep cet-built-dso in sysdeps/x86/Makefile in sync with
1866 # all-built-dso here.
1867 all-built-dso := $(common-objpfx)elf/ld.so $(common-objpfx)libc.so \
1868                  $(filter-out $(common-objpfx)linkobj/libc.so, \
1869                               $(sort $(wildcard $(addprefix $(common-objpfx), \
1870                                                             */lib*.so \
1871                                                             iconvdata/*.so))))
1872
1873 $(all-built-dso:=.dyn): %.dyn: %
1874         @rm -f $@T
1875         LC_ALL=C $(READELF) -W -d $< > $@T
1876         test -s $@T
1877         mv -f $@T $@
1878 common-generated += $(all-built-dso:$(common-objpfx)%=%.dyn)
1879
1880 $(objpfx)check-textrel.out: $(..)scripts/check-textrel.awk \
1881                             $(all-built-dso:=.dyn)
1882         LC_ALL=C $(AWK) -f $^ > $@; \
1883         $(evaluate-test)
1884 generated += check-textrel.out
1885
1886 $(objpfx)execstack-default: $(first-word $(wildcard $(sysdirs:%=%/stackinfo.h)))
1887         $(make-target-directory)
1888         { echo '#include <elf.h>'; \
1889           echo '#include <stackinfo.h>'; \
1890           echo '#if (DEFAULT_STACK_PERMS & PF_X) == 0'; \
1891           echo '@@@execstack-no@@@'; \
1892           echo '#else'; \
1893           echo '@@@execstack-yes@@@'; \
1894           echo '#endif'; } | \
1895         $(CC) $(CFLAGS) $(CPPFLAGS) -E -x c-header - | \
1896         sed -n -e 's/^@@@\(.*\)@@@/\1/p' > $@T
1897         mv -f $@T $@
1898 generated += execstack-default
1899
1900 $(all-built-dso:=.phdr): %.phdr: %
1901         @rm -f $@T
1902         LC_ALL=C $(READELF) -W -l $< > $@T
1903         test -s $@T
1904         mv -f $@T $@
1905 common-generated += $(all-built-dso:$(common-objpfx)%=%.phdr)
1906
1907 $(objpfx)check-execstack.out: $(..)scripts/check-execstack.awk \
1908                               $(objpfx)execstack-default \
1909                               $(all-built-dso:=.phdr)
1910         LC_ALL=C $(AWK) -v "xfail=$(check-execstack-xfail)" -f $^ > $@; \
1911         $(evaluate-test)
1912 generated += check-execstack.out
1913
1914 $(objpfx)check-wx-segment.out: $(..)scripts/check-wx-segment.py \
1915                               $(all-built-dso:=.phdr)
1916         $(PYTHON) $^ --xfail="$(check-wx-segment-xfail)" > $@; \
1917         $(evaluate-test)
1918 generated += check-wx-segment.out
1919
1920 $(objpfx)tst-dlmodcount.out: $(test-modules)
1921
1922 $(all-built-dso:=.jmprel): %.jmprel: % Makefile
1923         @rm -f $@T
1924         LC_ALL=C $(READELF) -W -S -d -r $< > $@T
1925         test -s $@T
1926         mv -f $@T $@
1927 common-generated += $(all-built-dso:$(common-objpfx)%=%.jmprel)
1928
1929 localplt-built-dso := $(addprefix $(common-objpfx),\
1930                                   libc.so \
1931                                   elf/ld.so \
1932                                   math/libm.so \
1933                                   dlfcn/libdl.so \
1934                                   resolv/libresolv.so \
1935                        )
1936 ifeq ($(build-mathvec),yes)
1937 localplt-built-dso += $(addprefix $(common-objpfx), mathvec/libmvec.so)
1938 endif
1939 ifeq ($(have-thread-library),yes)
1940 localplt-built-dso += $(filter-out %_nonshared.a, $(shared-thread-library))
1941 endif
1942 ifeq ($(build-crypt),yes)
1943 localplt-built-dso += $(addprefix $(common-objpfx), crypt/libcrypt.so)
1944 endif
1945 ifneq ($(pthread-in-libc),yes)
1946 localplt-built-dso += $(addprefix $(common-objpfx), rt/librt.so)
1947 endif
1948
1949 vpath localplt.data $(+sysdep_dirs)
1950
1951 $(objpfx)check-localplt.out: $(..)scripts/check-localplt.awk \
1952                              $(..)scripts/localplt.awk \
1953                              $(localplt-built-dso:=.jmprel) \
1954                              localplt.data
1955         LC_ALL=C $(AWK) -f $(filter-out $< %localplt.data,$^) | \
1956           LC_ALL=C $(AWK) -f $< $(filter %localplt.data,$^) - \
1957           > $@; \
1958         $(evaluate-test)
1959 endif
1960
1961 $(all-built-dso:=.dynsym): %.dynsym: %
1962         @rm -f $@T
1963         LC_ALL=C $(READELF) -W --dyn-syms $< > $@T
1964         test -s $@T
1965         mv -f $@T $@
1966 common-generated += $(all-built-dso:$(common-objpfx)%=%.dynsym)
1967
1968 $(objpfx)check-initfini.out: $(..)scripts/check-initfini.awk \
1969                             $(all-built-dso:=.dynsym)
1970         LC_ALL=C $(AWK) -f $^ > $@; \
1971         $(evaluate-test)
1972 generated += check-initfini.out
1973
1974 $(objpfx)tst-dlopenrpath: $(objpfx)tst-dlopenrpathmod.so
1975 CFLAGS-tst-dlopenrpath.c += -DPFX=\"$(objpfx)\"
1976 LDFLAGS-tst-dlopenrpathmod.so += -Wl,-rpath,\$$ORIGIN/test-subdir
1977 $(objpfx)tst-dlopenrpath.out: $(objpfx)firstobj.so
1978
1979 $(objpfx)tst-deep1mod2.so: $(objpfx)tst-deep1mod3.so
1980 $(objpfx)tst-deep1: $(objpfx)tst-deep1mod1.so
1981 $(objpfx)tst-deep1.out: $(objpfx)tst-deep1mod2.so
1982 LDFLAGS-tst-deep1 += -rdynamic
1983 tst-deep1mod3.so-no-z-defs = yes
1984
1985 $(objpfx)tst-dlmopen1.out: $(objpfx)tst-dlmopen1mod.so
1986
1987 $(objpfx)tst-dlmopen2.out: $(objpfx)tst-dlmopen1mod.so
1988
1989 $(objpfx)tst-dlmopen3.out: $(objpfx)tst-dlmopen1mod.so
1990
1991 $(objpfx)tst-dlmopen4.out: $(objpfx)tst-dlmopen1mod.so
1992
1993 $(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so
1994 tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1995
1996 $(objpfx)tst-audit2.out: $(objpfx)tst-auditmod1.so $(objpfx)tst-auditmod9b.so
1997 # Prevent GCC-5 from translating a malloc/memset pair into calloc
1998 CFLAGS-tst-audit2.c += -fno-builtin
1999 tst-audit2-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
2000
2001 $(objpfx)tst-audit9.out: $(objpfx)tst-auditmod9a.so $(objpfx)tst-auditmod9b.so
2002 tst-audit9-ENV = LD_AUDIT=$(objpfx)tst-auditmod9a.so
2003
2004 $(objpfx)tst-audit8: $(libm)
2005 $(objpfx)tst-audit8.out: $(objpfx)tst-auditmod1.so
2006 tst-audit8-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
2007
2008 $(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so
2009
2010 $(objpfx)tst-global2: $(objpfx)tst-globalmod2.so
2011 $(objpfx)tst-global2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
2012 LDFLAGS-tst-global2 = -Wl,--enable-new-dtags
2013 LDFLAGS-tst-globalmod2.so = -Wl,--enable-new-dtags
2014
2015 $(objpfx)order2.out: $(objpfx)order2mod1.so $(objpfx)order2mod2.so
2016 $(objpfx)order2-cmp.out: $(objpfx)order2.out
2017         (echo "12345" | cmp $< -) > $@; \
2018         $(evaluate-test)
2019 $(objpfx)order2mod1.so: $(objpfx)order2mod4.so
2020 $(objpfx)order2mod4.so: $(objpfx)order2mod3.so
2021 $(objpfx)order2mod2.so: $(objpfx)order2mod3.so
2022 order2mod2.so-no-z-defs = yes
2023 LDFLAGS-order2mod1.so = -Wl,--no-as-needed
2024 LDFLAGS-order2mod2.so = -Wl,--no-as-needed
2025
2026 tst-stackguard1-ARGS = --command "$(host-test-program-cmd) --child"
2027 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
2028
2029 tst-ptrguard1-ARGS = --command "$(host-test-program-cmd) --child"
2030 # When built statically, the pointer guard interface uses
2031 # __pointer_chk_guard_local.
2032 CFLAGS-tst-ptrguard1-static.c += -DPTRGUARD_LOCAL
2033 tst-ptrguard1-static-ARGS = --command "$(objpfx)tst-ptrguard1-static --child"
2034
2035 $(objpfx)tst-leaks1-mem.out: $(objpfx)tst-leaks1.out
2036         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1.mtrace > $@; \
2037         $(evaluate-test)
2038
2039 tst-leaks1-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1.mtrace \
2040                  LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
2041
2042 $(objpfx)tst-thrlock: $(shared-thread-library)
2043 $(objpfx)tst-thrlock.out: $(libm)
2044 $(objpfx)tst-noload.out: $(libm)
2045
2046 tst-tst-dlopen-tlsmodid-no-pie = yes
2047 $(objpfx)tst-dlopen-tlsmodid: $(shared-thread-library)
2048 $(objpfx)tst-dlopen-tlsmodid.out: $(objpfx)tst-dlopen-self
2049 CFLAGS-tst-dlopen-tlsmodid-pie.c += $(pie-ccflag)
2050 $(objpfx)tst-dlopen-tlsmodid-pie: $(shared-thread-library)
2051 $(objpfx)tst-dlopen-tlsmodid-pie.out: $(objpfx)tst-dlopen-self-pie
2052 $(objpfx)tst-dlopen-tlsmodid-container: $(shared-thread-library)
2053 LDFLAGS-tst-dlopen-tlsmodid-container += -Wl,-rpath,\$$ORIGIN
2054
2055 tst-tst-dlopen-self-no-pie = yes
2056 CFLAGS-tst-dlopen-self-pie.c += $(pie-ccflag)
2057 LDFLAGS-tst-dlopen-self-container += -Wl,-rpath,\$$ORIGIN
2058
2059 CFLAGS-ifuncmain1pic.c += $(pic-ccflag)
2060 CFLAGS-ifuncmain1picstatic.c += $(pic-ccflag)
2061 CFLAGS-ifuncmain1staticpic.c += $(pic-ccflag)
2062 CFLAGS-ifuncdep1pic.c += $(pic-ccflag)
2063 CFLAGS-ifuncmain1vispic.c += $(pic-ccflag)
2064 CFLAGS-ifuncmain2pic.c += $(pic-ccflag)
2065 CFLAGS-ifuncmain2picstatic.c += $(pic-ccflag)
2066 CFLAGS-ifuncdep2pic.c += $(pic-ccflag)
2067 CFLAGS-ifuncmain4picstatic.c += $(pic-ccflag)
2068 CFLAGS-ifuncmain5pic.c += $(pic-ccflag)
2069 CFLAGS-ifuncmain5picstatic.c += $(pic-ccflag)
2070 CFLAGS-ifuncmain5staticpic.c += $(pic-ccflag)
2071 CFLAGS-ifuncdep5pic.c += $(pic-ccflag)
2072 CFLAGS-ifuncmain7pic.c += $(pic-ccflag)
2073 CFLAGS-ifuncmain7picstatic.c += $(pic-ccflag)
2074 CFLAGS-ifuncmain9pic.c += $(pic-ccflag)
2075 CFLAGS-ifuncmain9picstatic.c += $(pic-ccflag)
2076
2077 LDFLAGS-ifuncmain3 = -Wl,-export-dynamic
2078
2079 CFLAGS-ifuncmain1pie.c += $(pie-ccflag)
2080 CFLAGS-ifuncmain1vispie.c += $(pie-ccflag)
2081 CFLAGS-ifuncmain1staticpie.c += $(pie-ccflag)
2082 CFLAGS-ifuncmain5pie.c += $(pie-ccflag)
2083 CFLAGS-ifuncmain6pie.c += $(pie-ccflag)
2084 CFLAGS-ifuncmain7pie.c += $(pie-ccflag)
2085 CFLAGS-ifuncmain9pie.c += $(pie-ccflag)
2086 CFLAGS-tst-ifunc-textrel.c += $(pic-ccflag)
2087
2088 LDFLAGS-ifuncmain6pie = -Wl,-z,lazy
2089
2090 $(objpfx)ifuncmain1pie: $(objpfx)ifuncmod1.so
2091 $(objpfx)ifuncmain1staticpie: $(objpfx)ifuncdep1pic.o
2092 $(objpfx)ifuncmain1vispie: $(objpfx)ifuncmod1.so
2093 $(objpfx)ifuncmain5pie: $(objpfx)ifuncmod5.so
2094 $(objpfx)ifuncmain6pie: $(objpfx)ifuncmod6.so
2095
2096 $(objpfx)ifuncmain1: $(addprefix $(objpfx),ifuncmod1.so)
2097 $(objpfx)ifuncmain1pic: $(addprefix $(objpfx),ifuncmod1.so)
2098 $(objpfx)ifuncmain1staticpic: $(addprefix $(objpfx),ifuncdep1pic.o)
2099 $(objpfx)ifuncmain1static: $(addprefix $(objpfx),ifuncdep1.o)
2100 $(objpfx)ifuncmain1picstatic: $(addprefix $(objpfx),ifuncdep1pic.o)
2101 $(objpfx)ifuncmain1vis: $(addprefix $(objpfx),ifuncmod1.so)
2102 $(objpfx)ifuncmain1vispic: $(addprefix $(objpfx),ifuncmod1.so)
2103 $(objpfx)ifuncmain2: $(addprefix $(objpfx),ifuncdep2.o)
2104 $(objpfx)ifuncmain2pic: $(addprefix $(objpfx),ifuncdep2pic.o)
2105 $(objpfx)ifuncmain2static: $(addprefix $(objpfx),ifuncdep2.o)
2106 $(objpfx)ifuncmain2picstatic: $(addprefix $(objpfx),ifuncdep2pic.o)
2107
2108 $(objpfx)ifuncmain3.out: $(objpfx)ifuncmod3.so
2109
2110 $(objpfx)ifuncmain5: $(addprefix $(objpfx),ifuncmod5.so)
2111 $(objpfx)ifuncmain5pic: $(addprefix $(objpfx),ifuncmod5.so)
2112 $(objpfx)ifuncmain5static: $(addprefix $(objpfx),ifuncdep5.o)
2113 $(objpfx)ifuncmain5staticpic: $(addprefix $(objpfx),ifuncdep5pic.o)
2114 $(objpfx)ifuncmain5picstatic: $(addprefix $(objpfx),ifuncdep5pic.o)
2115
2116 LDFLAGS-tst-ifunc-fault-lazy = -Wl,-z,lazy
2117 LDFLAGS-tst-ifunc-fault-bindnow = -Wl,-z,now
2118 define tst-ifunc-fault-script
2119 ( $(test-wrapper) $(rtld-prefix) --verify $^ \
2120   && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 $(rtld-prefix) $^ \
2121   && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 LD_DEBUG=unused \
2122                          $(rtld-prefix) $^ \
2123 ) > $@; $(evaluate-test)
2124 endef
2125 $(objpfx)tst-ifunc-fault-lazy.out: $(objpfx)tst-ifunc-fault-lazy $(objpfx)ld.so
2126         $(tst-ifunc-fault-script)
2127 $(objpfx)tst-ifunc-fault-bindnow.out: $(objpfx)tst-ifunc-fault-bindnow \
2128    $(objpfx)ld.so
2129         $(tst-ifunc-fault-script)
2130
2131 $(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \
2132                           $(objpfx)tst-unique1mod2.so
2133
2134 $(objpfx)tst-unique2: $(objpfx)tst-unique2mod1.so
2135 $(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so
2136
2137 $(objpfx)tst-unique3: $(objpfx)tst-unique3lib.so
2138 $(objpfx)tst-unique3.out: $(objpfx)tst-unique3lib2.so
2139
2140 $(objpfx)tst-unique4: $(objpfx)tst-unique4lib.so
2141
2142 $(objpfx)tst-nodelete.out: $(objpfx)tst-nodelete-uniquemod.so \
2143                            $(objpfx)tst-nodelete-rtldmod.so \
2144                            $(objpfx)tst-nodelete-zmod.so
2145
2146 LDFLAGS-tst-nodelete = -rdynamic
2147 LDFLAGS-tst-nodelete-zmod.so = -Wl,--enable-new-dtags,-z,nodelete
2148
2149 $(objpfx)tst-nodelete2.out: $(objpfx)tst-nodelete2mod.so
2150
2151 LDFLAGS-tst-nodelete2 = -rdynamic
2152
2153 $(objpfx)tst-initorder-cmp.out: tst-initorder.exp $(objpfx)tst-initorder.out
2154         cmp $^ > $@; \
2155         $(evaluate-test)
2156
2157 $(objpfx)tst-initorder2: $(objpfx)tst-initorder2a.so $(objpfx)tst-initorder2d.so $(objpfx)tst-initorder2c.so
2158 $(objpfx)tst-initorder2a.so: $(objpfx)tst-initorder2b.so
2159 $(objpfx)tst-initorder2b.so: $(objpfx)tst-initorder2c.so
2160 $(objpfx)tst-initorder2c.so: $(objpfx)tst-initorder2d.so
2161 LDFLAGS-tst-initorder2 = -Wl,--no-as-needed
2162 LDFLAGS-tst-initorder2a.so = -Wl,--no-as-needed
2163 LDFLAGS-tst-initorder2b.so = -Wl,--no-as-needed
2164 LDFLAGS-tst-initorder2c.so = -Wl,--no-as-needed
2165 define o-iterator-doit
2166 $(objpfx)tst-initorder2$o.os: tst-initorder2.c; \
2167 $$(compile-command.c) -DNAME=\"$o\"
2168 endef
2169 object-suffixes-left := a b c d
2170 include $(o-iterator)
2171
2172 $(objpfx)tst-initorder2-cmp.out: tst-initorder2.exp $(objpfx)tst-initorder2.out
2173         cmp $^ > $@; \
2174         $(evaluate-test)
2175
2176 $(objpfx)tst-relsort1mod1.so: $(libm) $(objpfx)tst-relsort1mod2.so
2177 $(objpfx)tst-relsort1mod2.so: $(libm)
2178 $(objpfx)tst-relsort1.out: $(objpfx)tst-relsort1mod1.so \
2179                            $(objpfx)tst-relsort1mod2.so
2180
2181 $(objpfx)tst-unused-dep.out: $(objpfx)testobj1.so
2182         $(test-wrapper-env) \
2183         LD_TRACE_LOADED_OBJECTS=1 \
2184         LD_DEBUG=unused \
2185         LD_PRELOAD= \
2186         $(rtld-prefix) \
2187           $< > $@; \
2188         $(evaluate-test)
2189
2190 $(objpfx)tst-unused-dep-cmp.out: $(objpfx)tst-unused-dep.out
2191         cmp $< /dev/null > $@; \
2192         $(evaluate-test)
2193
2194 $(objpfx)tst-audit11.out: $(objpfx)tst-auditmod11.so $(objpfx)tst-audit11mod1.so
2195 tst-audit11-ENV = LD_AUDIT=$(objpfx)tst-auditmod11.so
2196 $(objpfx)tst-audit11mod1.so: $(objpfx)tst-audit11mod2.so
2197 LDFLAGS-tst-audit11mod2.so = -Wl,--version-script=tst-audit11mod2.map,-soname,tst-audit11mod2.so
2198
2199 $(objpfx)tst-audit12.out: $(objpfx)tst-auditmod12.so $(objpfx)tst-audit12mod1.so $(objpfx)tst-audit12mod3.so
2200 tst-audit12-ENV = LD_AUDIT=$(objpfx)tst-auditmod12.so
2201 $(objpfx)tst-audit12mod1.so: $(objpfx)tst-audit12mod2.so
2202 LDFLAGS-tst-audit12mod2.so = -Wl,--version-script=tst-audit12mod2.map
2203
2204 $(objpfx)tst-audit13.out: $(objpfx)tst-audit13mod1.so
2205 LDFLAGS-tst-audit13mod1.so = -Wl,-z,lazy
2206 tst-audit13-ENV = LD_AUDIT=$(objpfx)tst-audit13mod1.so
2207
2208 $(objpfx)tst-auditmany.out: $(objpfx)tst-auditmanymod1.so \
2209   $(objpfx)tst-auditmanymod2.so $(objpfx)tst-auditmanymod3.so \
2210   $(objpfx)tst-auditmanymod4.so $(objpfx)tst-auditmanymod5.so \
2211   $(objpfx)tst-auditmanymod6.so $(objpfx)tst-auditmanymod7.so \
2212   $(objpfx)tst-auditmanymod8.so $(objpfx)tst-auditmanymod9.so
2213 tst-auditmany-ENV = \
2214   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
2215
2216 LDFLAGS-tst-audit14 = -Wl,--audit=tst-auditlogmod-1.so,--disable-new-dtags
2217 $(objpfx)tst-auditlogmod-1.so: $(libsupport)
2218 $(objpfx)tst-audit14.out: $(objpfx)tst-auditlogmod-1.so
2219 LDFLAGS-tst-audit14a = -Wl,--audit=tst-auditlogmod-1.so,--enable-new-dtags
2220 $(objpfx)tst-audit14a.out: $(objpfx)tst-auditlogmod-1.so
2221 LDFLAGS-tst-audit15 = \
2222   -Wl,--audit=tst-auditlogmod-1.so,--depaudit=tst-auditlogmod-2.so
2223 $(objpfx)tst-auditlogmod-2.so: $(libsupport)
2224 $(objpfx)tst-audit15.out: \
2225   $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so
2226 LDFLAGS-tst-audit16 = \
2227   -Wl,--audit=tst-auditlogmod-1.so:tst-auditlogmod-2.so \
2228   -Wl,--depaudit=tst-auditlogmod-3.so
2229 $(objpfx)tst-auditlogmod-3.so: $(libsupport)
2230 $(objpfx)tst-audit16.out: \
2231   $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so \
2232   $(objpfx)tst-auditlogmod-3.so
2233 $(objpfx)tst-audit17.out: $(objpfx)tst-auditmod17.so
2234 # The test check if a audit library without libc.so on DT_NEEDED works as
2235 # intended, so it uses an explicit link rule.
2236 $(objpfx)tst-auditmod17.so: $(objpfx)tst-auditmod17.os
2237         $(CC) -nostdlib -nostartfiles -shared -o $@.new \
2238         $(filter-out $(map-file),$^)
2239         $(call after-link,$@.new)
2240         mv -f $@.new $@
2241 CFLAGS-.os += $(call elide-stack-protector,.os,tst-auditmod17)
2242 tst-audit17-ENV = LD_AUDIT=$(objpfx)tst-auditmod17.so
2243
2244 $(objpfx)tst-audit14-cmp.out: tst-audit14.exp $(objpfx)tst-audit14.out
2245         cmp $^ > $@; \
2246         $(evaluate-test)
2247 $(objpfx)tst-audit14a-cmp.out: tst-audit14.exp $(objpfx)tst-audit14a.out
2248         cmp $^ > $@; \
2249         $(evaluate-test)
2250 $(objpfx)tst-audit15-cmp.out: tst-audit15.exp $(objpfx)tst-audit15.out
2251         cmp $^ > $@; \
2252         $(evaluate-test)
2253 $(objpfx)tst-audit16-cmp.out: tst-audit16.exp $(objpfx)tst-audit16.out
2254         cmp $^ > $@; \
2255         $(evaluate-test)
2256
2257 $(objpfx)tst-audit18.out: $(objpfx)tst-auditmod18.so \
2258                           $(objpfx)tst-audit18mod.so
2259 tst-audit18-ARGS = -- $(host-test-program-cmd)
2260
2261 $(objpfx)tst-audit19a.out: $(objpfx)tst-auditmod19a.so
2262 tst-audit19a-ENV = LD_AUDIT=$(objpfx)tst-auditmod19a.so
2263
2264 $(objpfx)tst-audit19b.out: $(objpfx)tst-auditmod19b.so
2265 $(objpfx)tst-audit19b: $(objpfx)tst-audit19bmod.so
2266 tst-audit19b-ARGS = -- $(host-test-program-cmd)
2267
2268 $(objpfx)tst-audit20.out: $(objpfx)tst-auditmod20.so
2269 tst-audit20-ENV = LD_AUDIT=$(objpfx)tst-auditmod20.so
2270
2271 $(objpfx)tst-audit21: $(shared-thread-library)
2272 $(objpfx)tst-audit21.out: $(objpfx)tst-auditmod21a.so
2273 $(objpfx)tst-auditmod21a.so: $(objpfx)tst-auditmod21b.so
2274 tst-audit21-ENV = LD_AUDIT=$(objpfx)tst-auditmod21a.so
2275
2276 $(objpfx)tst-audit22.out: $(objpfx)tst-auditmod22.so
2277 tst-audit22-ARGS = -- $(host-test-program-cmd)
2278
2279 $(objpfx)tst-audit23.out: $(objpfx)tst-auditmod23.so \
2280                           $(objpfx)tst-audit23mod.so
2281 tst-audit23-ARGS = -- $(host-test-program-cmd)
2282
2283 $(objpfx)tst-audit24a.out: $(objpfx)tst-auditmod24a.so
2284 $(objpfx)tst-audit24a: $(objpfx)tst-audit24amod1.so \
2285                        $(objpfx)tst-audit24amod2.so
2286 tst-audit24a-ENV = LD_AUDIT=$(objpfx)tst-auditmod24a.so
2287 LDFLAGS-tst-audit24a = -Wl,-z,now
2288
2289 $(objpfx)tst-audit24b.out: $(objpfx)tst-auditmod24b.so
2290 $(objpfx)tst-audit24b: $(objpfx)tst-audit24bmod1.so \
2291                        $(objpfx)tst-audit24bmod2.so
2292 $(objpfx)tst-audit24bmod1: $(objpfx)tst-audit24bmod2.so
2293 # The test checks if a library without .gnu.version correctly calls the
2294 # audit callbacks.  So it uses an explicit link rule to avoid linking
2295 # against libc.so.
2296 $(objpfx)tst-audit24bmod1.so: $(objpfx)tst-audit24bmod1.os
2297         $(CC) -nostdlib -nostartfiles -shared -o $@.new $(objpfx)tst-audit24bmod1.os \
2298           -Wl,-z,now
2299         $(call after-link,$@.new)
2300         mv -f $@.new $@
2301 CFLAGS-.os += $(call elide-stack-protector,.os,tst-audit24bmod1)
2302 $(objpfx)tst-audit24bmod2.so: $(objpfx)tst-audit24bmod2.os
2303         $(CC) -nostdlib -nostartfiles -shared -o $@.new $(objpfx)tst-audit24bmod2.os
2304         $(call after-link,$@.new)
2305         mv -f $@.new $@
2306 CFLAGS-.os += $(call elide-stack-protector,.os,tst-audit24bmod2)
2307 tst-audit24b-ENV = LD_AUDIT=$(objpfx)tst-auditmod24b.so
2308 LDFLAGS-tst-audit24b = -Wl,-z,now
2309
2310 # Same as tst-audit24a, but tests LD_BIND_NOW
2311 $(objpfx)tst-audit24c.out: $(objpfx)tst-auditmod24c.so
2312 $(objpfx)tst-audit24c: $(objpfx)tst-audit24amod1.so \
2313                        $(objpfx)tst-audit24amod2.so
2314 tst-audit24c-ENV = LD_BIND_NOW=1 LD_AUDIT=$(objpfx)tst-auditmod24c.so
2315 LDFLAGS-tst-audit24c = -Wl,-z,lazy
2316
2317 $(objpfx)tst-audit24d.out: $(objpfx)tst-auditmod24d.so
2318 $(objpfx)tst-audit24d: $(objpfx)tst-audit24dmod1.so \
2319                        $(objpfx)tst-audit24dmod2.so
2320 $(objpfx)tst-audit24dmod1.so: $(objpfx)tst-audit24dmod3.so
2321 LDFLAGS-tst-audit24dmod1.so = -Wl,-z,now
2322 $(objpfx)tst-audit24dmod2.so: $(objpfx)tst-audit24dmod4.so
2323 LDFLAGS-tst-audit24dmod2.so = -Wl,-z,lazy
2324 tst-audit24d-ENV = LD_AUDIT=$(objpfx)tst-auditmod24d.so
2325 LDFLAGS-tst-audit24d = -Wl,-z,lazy
2326
2327 $(objpfx)tst-audit25a.out: $(objpfx)tst-auditmod25.so
2328 $(objpfx)tst-audit25a: $(objpfx)tst-audit25mod1.so \
2329                        $(objpfx)tst-audit25mod2.so \
2330                        $(objpfx)tst-audit25mod3.so \
2331                        $(objpfx)tst-audit25mod4.so
2332 LDFLAGS-tst-audit25a = -Wl,-z,lazy
2333 $(objpfx)tst-audit25mod1.so: $(objpfx)tst-audit25mod3.so
2334 LDFLAGS-tst-audit25mod1.so = -Wl,-z,now
2335 $(objpfx)tst-audit25mod2.so: $(objpfx)tst-audit25mod4.so
2336 LDFLAGS-tst-audit25mod2.so = -Wl,-z,lazy
2337 tst-audit25a-ARGS = -- $(host-test-program-cmd)
2338
2339 $(objpfx)tst-audit25b.out: $(objpfx)tst-auditmod25.so
2340 $(objpfx)tst-audit25b: $(objpfx)tst-audit25mod1.so \
2341                        $(objpfx)tst-audit25mod2.so \
2342                        $(objpfx)tst-audit25mod3.so \
2343                        $(objpfx)tst-audit25mod4.so
2344 LDFLAGS-tst-audit25b = -Wl,-z,now
2345 tst-audit25b-ARGS = -- $(host-test-program-cmd)
2346
2347 $(objpfx)tst-audit26.out: $(objpfx)tst-auditmod26.so
2348 $(objpfx)tst-auditmod26.so: $(libsupport)
2349 tst-audit26-ENV = LD_AUDIT=$(objpfx)tst-auditmod26.so
2350
2351 # tst-sonamemove links against an older implementation of the library.
2352 LDFLAGS-tst-sonamemove-linkmod1.so = \
2353   -Wl,--version-script=tst-sonamemove-linkmod1.map \
2354   -Wl,-soname,tst-sonamemove-runmod1.so
2355 LDFLAGS-tst-sonamemove-runmod1.so = -Wl,--no-as-needed \
2356   -Wl,--version-script=tst-sonamemove-runmod1.map \
2357   -Wl,-soname,tst-sonamemove-runmod1.so
2358 LDFLAGS-tst-sonamemove-runmod2.so = \
2359   -Wl,--version-script=tst-sonamemove-runmod2.map \
2360   -Wl,-soname,tst-sonamemove-runmod2.so
2361 $(objpfx)tst-sonamemove-runmod1.so: $(objpfx)tst-sonamemove-runmod2.so
2362 # Link against the link module, but depend on the run-time modules
2363 # for execution.
2364 $(objpfx)tst-sonamemove-link: $(objpfx)tst-sonamemove-linkmod1.so
2365 $(objpfx)tst-sonamemove-link.out: \
2366   $(objpfx)tst-sonamemove-runmod1.so \
2367   $(objpfx)tst-sonamemove-runmod2.so
2368 $(objpfx)tst-sonamemove-dlopen.out: \
2369   $(objpfx)tst-sonamemove-runmod1.so \
2370   $(objpfx)tst-sonamemove-runmod2.so
2371
2372 $(objpfx)tst-dlmopen-dlerror-mod.so: $(libsupport)
2373 $(objpfx)tst-dlmopen-dlerror.out: $(objpfx)tst-dlmopen-dlerror-mod.so
2374
2375 # Override -z defs, so that we can reference an undefined symbol.
2376 # Force lazy binding for the same reason.
2377 LDFLAGS-tst-latepthreadmod.so = \
2378   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2379 # Do not optimize sibling calls as the test relies on a JMP_SLOT relocation for
2380 # function this_function_is_not_defined.
2381 CFLAGS-tst-latepthreadmod.c += -fno-optimize-sibling-calls
2382 $(objpfx)tst-latepthreadmod.so: $(shared-thread-library)
2383 $(objpfx)tst-latepthread.out: $(objpfx)tst-latepthreadmod.so
2384
2385 # The test modules are parameterized by preprocessor macros.
2386 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules)): \
2387   $(objpfx)tst-tls-manydynamic%mod.os : tst-tls-manydynamicmod.c
2388         $(compile-command.c) \
2389           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2390 $(objpfx)tst-tls-manydynamic: $(shared-thread-library)
2391 $(objpfx)tst-tls-manydynamic.out: \
2392   $(patsubst %,$(objpfx)%.so,$(tst-tls-many-dynamic-modules))
2393
2394 $(objpfx)tst-ldconfig-X.out : tst-ldconfig-X.sh $(objpfx)ldconfig
2395         $(SHELL) $< '$(common-objpfx)' '$(test-wrapper-env)' \
2396                  '$(run-program-env)' > $@; \
2397         $(evaluate-test)
2398
2399 # Test static linking of all the libraries we can possibly link
2400 # together.  Note that in some configurations this may be less than the
2401 # complete list of libraries we build but we try to maxmimize this list.
2402 ifeq ($(pthread-in-libc),no)
2403 $(objpfx)tst-linkall-static: \
2404   $(common-objpfx)resolv/libanl.a
2405 endif
2406 $(objpfx)tst-linkall-static: \
2407   $(common-objpfx)math/libm.a \
2408   $(common-objpfx)resolv/libresolv.a \
2409   $(common-objpfx)login/libutil.a \
2410   $(common-objpfx)rt/librt.a \
2411   $(static-thread-library)
2412
2413 ifeq ($(build-crypt),yes)
2414 # If we are using NSS crypto and we have the ability to link statically
2415 # then we include libcrypt.a, otherwise we leave out libcrypt.a and
2416 # link as much as we can into the tst-linkall-static test.  This assumes
2417 # that linking with libcrypt.a does everything required to include the
2418 # static NSS crypto library.
2419 ifeq (yesyes,$(nss-crypt)$(static-nss-crypt))
2420 $(objpfx)tst-linkall-static: \
2421   $(common-objpfx)crypt/libcrypt.a
2422 endif
2423 # If we are not using NSS crypto then we always have the ability to link
2424 # with libcrypt.a.
2425 ifeq (no,$(nss-crypt))
2426 $(objpfx)tst-linkall-static: \
2427   $(common-objpfx)crypt/libcrypt.a
2428 endif
2429 endif
2430
2431 # The application depends on the DSO, and the DSO loads the plugin.
2432 # The plugin also depends on the DSO. This creates the circular
2433 # dependency via dlopen that we're testing to make sure works.
2434 $(objpfx)tst-nodelete-dlclose-plugin.so: $(objpfx)tst-nodelete-dlclose-dso.so
2435 $(objpfx)tst-nodelete-dlclose: $(objpfx)tst-nodelete-dlclose-dso.so
2436 $(objpfx)tst-nodelete-dlclose.out: $(objpfx)tst-nodelete-dlclose-dso.so \
2437                                    $(objpfx)tst-nodelete-dlclose-plugin.so
2438
2439 tst-env-setuid-ENV = MALLOC_CHECK_=2 MALLOC_MMAP_THRESHOLD_=4096 \
2440                      LD_HWCAP_MASK=0x1
2441
2442 $(objpfx)tst-debug1.out: $(objpfx)tst-debug1mod1.so
2443
2444 $(objpfx)tst-debug1mod1.so: $(objpfx)testobj1.so
2445         $(OBJCOPY) --only-keep-debug $< $@
2446
2447 $(objpfx)tst-main1: $(objpfx)tst-main1mod.so
2448 CRT-tst-main1 := $(csu-objpfx)crt1.o
2449 tst-main1-no-pie = yes
2450 LDLIBS-tst-main1 = $(libsupport)
2451 tst-main1mod.so-no-z-defs = yes
2452
2453 LDLIBS-tst-absolute-sym-lib.so = tst-absolute-sym-lib.lds
2454 $(objpfx)tst-absolute-sym-lib.so: $(LDLIBS-tst-absolute-sym-lib.so)
2455 $(objpfx)tst-absolute-sym: $(objpfx)tst-absolute-sym-lib.so
2456
2457 LDLIBS-tst-absolute-zero-lib.so = tst-absolute-zero-lib.lds
2458 $(objpfx)tst-absolute-zero-lib.so: $(LDLIBS-tst-absolute-zero-lib.so)
2459 $(objpfx)tst-absolute-zero: $(objpfx)tst-absolute-zero-lib.so
2460
2461 $(objpfx)tst-big-note: $(objpfx)tst-big-note-lib.so
2462 # Avoid creating an ABI tag note, which may come before the
2463 # artificial, large note in tst-big-note-lib.o and invalidate the
2464 # test.
2465 $(objpfx)tst-big-note-lib.so: $(objpfx)tst-big-note-lib.o
2466         $(LINK.o) -shared -o $@ $(LDFLAGS.so) $<
2467
2468 $(objpfx)tst-unwind-ctor: $(objpfx)tst-unwind-ctor-lib.so
2469
2470 CFLAGS-tst-unwind-main.c += -funwind-tables -DUSE_PTHREADS=0
2471
2472 $(objpfx)tst-initfinilazyfail.out: \
2473   $(objpfx)tst-initlazyfailmod.so $(objpfx)tst-finilazyfailmod.so
2474 # Override -z defs, so that we can reference an undefined symbol.
2475 # Force lazy binding for the same reason.
2476 LDFLAGS-tst-initlazyfailmod.so = \
2477   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2478 LDFLAGS-tst-finilazyfailmod.so = \
2479   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2480
2481 $(objpfx)tst-dlopenfail.out: \
2482   $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so
2483 # Order matters here.  tst-dlopenfaillinkmod.so's soname ensures a
2484 # run-time loader failure.  --as-needed breaks this test because
2485 # nothing actually references tst-dlopenfailmod2.so (with its soname
2486 # tst-dlopenfail-missingmod.so).
2487 LDFLAGS-tst-dlopenfailmod1.so = -Wl,--no-as-needed
2488 $(objpfx)tst-dlopenfailmod1.so: \
2489   $(shared-thread-library) $(objpfx)tst-dlopenfaillinkmod.so
2490 LDFLAGS-tst-dlopenfaillinkmod.so = -Wl,-soname,tst-dlopenfail-missingmod.so
2491 $(objpfx)tst-dlopenfailmod2.so: $(objpfx)tst-dlopenfailnodelmod.so
2492 $(objpfx)tst-dlopenfail-2.out: \
2493   $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so \
2494   $(objpfx)tst-dlopenfailmod3.so
2495 # tst-dlopenfailnodelmod.so emulates how libpthread was linked.
2496 $(objpfx)tst-dlopenfailnodelmod.so: $(libsupport)
2497 LDFLAGS-tst-dlopenfailnodelmod.so = \
2498   -Wl,--enable-new-dtags,-z,nodelete,-z,initfirst
2499 # tst-dlopenfail should export the libsupport symbols, so that
2500 # tst-dlopenfailnodelmod.so uses them for error reporting.
2501 LDFLAGS-tst-dlopenfail = -Wl,-E
2502
2503 $(objpfx)tst-dlopen-nodelete-reloc.out: \
2504   $(objpfx)tst-dlopen-nodelete-reloc-mod1.so \
2505   $(objpfx)tst-dlopen-nodelete-reloc-mod2.so \
2506   $(objpfx)tst-dlopen-nodelete-reloc-mod3.so \
2507   $(objpfx)tst-dlopen-nodelete-reloc-mod4.so \
2508   $(objpfx)tst-dlopen-nodelete-reloc-mod5.so \
2509   $(objpfx)tst-dlopen-nodelete-reloc-mod6.so \
2510   $(objpfx)tst-dlopen-nodelete-reloc-mod7.so \
2511   $(objpfx)tst-dlopen-nodelete-reloc-mod8.so \
2512   $(objpfx)tst-dlopen-nodelete-reloc-mod9.so \
2513   $(objpfx)tst-dlopen-nodelete-reloc-mod10.so \
2514   $(objpfx)tst-dlopen-nodelete-reloc-mod11.so \
2515   $(objpfx)tst-dlopen-nodelete-reloc-mod12.so \
2516   $(objpfx)tst-dlopen-nodelete-reloc-mod13.so \
2517   $(objpfx)tst-dlopen-nodelete-reloc-mod14.so \
2518   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
2519   $(objpfx)tst-dlopen-nodelete-reloc-mod16.so \
2520   $(objpfx)tst-dlopen-nodelete-reloc-mod17.so
2521 tst-dlopen-nodelete-reloc-mod2.so-no-z-defs = yes
2522 LDFLAGS-tst-dlopen-nodelete-reloc-mod2.so = -Wl,-z,nodelete
2523 $(objpfx)tst-dlopen-nodelete-reloc-mod4.so: \
2524   $(objpfx)tst-dlopen-nodelete-reloc-mod3.so
2525 LDFLAGS-tst-dlopen-nodelete-reloc-mod4.so = -Wl,--no-as-needed
2526 $(objpfx)tst-dlopen-nodelete-reloc-mod5.so: \
2527   $(objpfx)tst-dlopen-nodelete-reloc-mod4.so
2528 LDFLAGS-tst-dlopen-nodelete-reloc-mod5.so = -Wl,-z,nodelete,--no-as-needed
2529 tst-dlopen-nodelete-reloc-mod5.so-no-z-defs = yes
2530 tst-dlopen-nodelete-reloc-mod7.so-no-z-defs = yes
2531 tst-dlopen-nodelete-reloc-mod11.so-no-z-defs = yes
2532 $(objpfx)tst-dlopen-nodelete-reloc-mod13.so: \
2533   $(objpfx)tst-dlopen-nodelete-reloc-mod12.so
2534 $(objpfx)tst-dlopen-nodelete-reloc-mod15.so: \
2535   $(objpfx)tst-dlopen-nodelete-reloc-mod14.so
2536 tst-dlopen-nodelete-reloc-mod16.so-no-z-defs = yes
2537 $(objpfx)tst-dlopen-nodelete-reloc-mod16.so: \
2538   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so
2539 LDFLAGS-tst-dlopen-nodelete-reloc-mod16.so = -Wl,--no-as-needed
2540 $(objpfx)tst-dlopen-nodelete-reloc-mod17.so: \
2541   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
2542   $(objpfx)tst-dlopen-nodelete-reloc-mod16.so
2543 LDFLAGS-tst-dlopen-nodelete-reloc-mod17.so = -Wl,--no-as-needed
2544
2545 $(objpfx)tst-ldconfig-ld_so_conf-update.out: $(objpfx)tst-ldconfig-ld-mod.so
2546
2547 LDFLAGS-tst-filterobj-flt.so = -Wl,--filter=$(objpfx)tst-filterobj-filtee.so
2548 $(objpfx)tst-filterobj: $(objpfx)tst-filterobj-flt.so
2549 $(objpfx)tst-filterobj.out: $(objpfx)tst-filterobj-filtee.so
2550 $(objpfx)tst-filterobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
2551
2552 LDFLAGS-tst-filterobj-aux.so = -Wl,--auxiliary=$(objpfx)tst-filterobj-filtee.so
2553 $(objpfx)tst-auxobj: $(objpfx)tst-filterobj-aux.so
2554 $(objpfx)tst-auxobj.out: $(objpfx)tst-filterobj-filtee.so
2555 $(objpfx)tst-auxobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
2556
2557 $(objpfx)tst-single_threaded: $(objpfx)tst-single_threaded-mod1.so
2558 $(objpfx)tst-single_threaded.out: \
2559   $(objpfx)tst-single_threaded-mod2.so $(objpfx)tst-single_threaded-mod3.so
2560 $(objpfx)tst-single_threaded-static-dlopen: \
2561   $(objpfx)tst-single_threaded-mod1.o
2562 $(objpfx)tst-single_threaded-static-dlopen.out: \
2563   $(objpfx)tst-single_threaded-mod2.so
2564 $(objpfx)tst-single_threaded-pthread: \
2565   $(objpfx)tst-single_threaded-mod1.so $(shared-thread-library)
2566 $(objpfx)tst-single_threaded-pthread.out: \
2567   $(objpfx)tst-single_threaded-mod2.so $(objpfx)tst-single_threaded-mod3.so \
2568   $(objpfx)tst-single_threaded-mod4.so
2569 $(objpfx)tst-single_threaded-pthread-static: $(static-thread-library)
2570
2571 $(objpfx)tst-tls-ie: $(shared-thread-library)
2572 $(objpfx)tst-tls-ie.out: \
2573   $(objpfx)tst-tls-ie-mod0.so \
2574   $(objpfx)tst-tls-ie-mod1.so \
2575   $(objpfx)tst-tls-ie-mod2.so \
2576   $(objpfx)tst-tls-ie-mod3.so \
2577   $(objpfx)tst-tls-ie-mod4.so \
2578   $(objpfx)tst-tls-ie-mod5.so \
2579   $(objpfx)tst-tls-ie-mod6.so
2580
2581 $(objpfx)tst-tls-ie-dlmopen: $(shared-thread-library)
2582 $(objpfx)tst-tls-ie-dlmopen.out: \
2583   $(objpfx)tst-tls-ie-mod0.so \
2584   $(objpfx)tst-tls-ie-mod1.so \
2585   $(objpfx)tst-tls-ie-mod2.so \
2586   $(objpfx)tst-tls-ie-mod3.so \
2587   $(objpfx)tst-tls-ie-mod4.so \
2588   $(objpfx)tst-tls-ie-mod5.so \
2589   $(objpfx)tst-tls-ie-mod6.so
2590
2591 $(objpfx)argv0test.out: tst-rtld-argv0.sh $(objpfx)ld.so \
2592                         $(objpfx)argv0test
2593         $(SHELL) $< $(objpfx)ld.so $(objpfx)argv0test \
2594             '$(test-wrapper-env)' '$(run_program_env)' \
2595             '$(rpath-link)' 'test-argv0' > $@; \
2596     $(evaluate-test)
2597
2598 # A list containing the name of the most likely searched subdirectory
2599 # of the glibc-hwcaps directory, for each supported architecture (in
2600 # other words, the oldest hardware level recognized by the
2601 # glibc-hwcaps mechanism for this architecture).  Used to obtain test
2602 # coverage for some glibc-hwcaps tests for the widest possible range
2603 # of systems.
2604 glibc-hwcaps-first-subdirs-for-tests = power9 x86-64-v2 z13
2605
2606 # The test modules are parameterized by preprocessor macros.
2607 LDFLAGS-libmarkermod1-1.so += -Wl,-soname,libmarkermod1.so
2608 LDFLAGS-libmarkermod2-1.so += -Wl,-soname,libmarkermod2.so
2609 LDFLAGS-libmarkermod3-1.so += -Wl,-soname,libmarkermod3.so
2610 LDFLAGS-libmarkermod4-1.so += -Wl,-soname,libmarkermod4.so
2611 LDFLAGS-libmarkermod5-1.so += -Wl,-soname,libmarkermod5.so
2612 $(objpfx)libmarkermod%.os : markermodMARKER-VALUE.c
2613         $(compile-command.c) \
2614           -DMARKER=marker$(firstword $(subst -, ,$*)) \
2615           -DVALUE=$(lastword $(subst -, ,$*))
2616 $(objpfx)libmarkermod1.so: $(objpfx)libmarkermod1-1.so
2617         cp $< $@
2618 $(objpfx)libmarkermod2.so: $(objpfx)libmarkermod2-1.so
2619         cp $< $@
2620 $(objpfx)libmarkermod3.so: $(objpfx)libmarkermod3-1.so
2621         cp $< $@
2622 $(objpfx)libmarkermod4.so: $(objpfx)libmarkermod4-1.so
2623         cp $< $@
2624 $(objpfx)libmarkermod5.so: $(objpfx)libmarkermod5-1.so
2625         cp $< $@
2626
2627 # tst-glibc-hwcaps-prepend checks that --glibc-hwcaps-prepend is
2628 # preferred over auto-detected subdirectories.
2629 $(objpfx)tst-glibc-hwcaps-prepend: $(objpfx)libmarkermod1-1.so
2630 $(objpfx)glibc-hwcaps/prepend-markermod1/libmarkermod1.so: \
2631   $(objpfx)libmarkermod1-2.so
2632         $(make-target-directory)
2633         cp $< $@
2634 $(objpfx)glibc-hwcaps/%/libmarkermod1.so: $(objpfx)libmarkermod1-3.so
2635         $(make-target-directory)
2636         cp $< $@
2637 $(objpfx)tst-glibc-hwcaps-prepend.out: \
2638   $(objpfx)tst-glibc-hwcaps-prepend $(objpfx)libmarkermod1.so \
2639   $(patsubst %,$(objpfx)glibc-hwcaps/%/libmarkermod1.so,prepend-markermod1 \
2640     $(glibc-hwcaps-first-subdirs-for-tests))
2641         $(test-wrapper) $(rtld-prefix) \
2642           --glibc-hwcaps-prepend prepend-markermod1 \
2643           $< > $@; \
2644         $(evaluate-test)
2645
2646 # Like tst-glibc-hwcaps-prepend, but uses a container and loads the
2647 # library via ld.so.cache.  Test setup is contained in the test
2648 # itself.
2649 $(objpfx)tst-glibc-hwcaps-prepend-cache.out: \
2650   $(objpfx)tst-glibc-hwcaps-prepend-cache $(objpfx)libmarkermod1-1.so \
2651   $(objpfx)libmarkermod1-2.so $(objpfx)libmarkermod1-3.so
2652
2653 # tst-glibc-hwcaps-mask checks that --glibc-hwcaps-mask can be used to
2654 # suppress all auto-detected subdirectories.
2655 $(objpfx)tst-glibc-hwcaps-mask: $(objpfx)libmarkermod1-1.so
2656 $(objpfx)tst-glibc-hwcaps-mask.out: \
2657   $(objpfx)tst-glibc-hwcaps-mask $(objpfx)libmarkermod1.so \
2658   $(patsubst %,$(objpfx)glibc-hwcaps/%/libmarkermod1.so,\
2659     $(glibc-hwcaps-first-subdirs-for-tests))
2660         $(test-wrapper) $(rtld-prefix) \
2661           --glibc-hwcaps-mask does-not-exist \
2662           $< > $@; \
2663         $(evaluate-test)
2664
2665 # Generic dependency for sysdeps implementation of
2666 # tst-glibc-hwcaps-cache.
2667 $(objpfx)tst-glibc-hwcaps-cache.out: $(objpfx)tst-glibc-hwcaps
2668
2669 $(objpfx)list-tunables.out: tst-rtld-list-tunables.sh $(objpfx)ld.so
2670         $(SHELL) $< $(objpfx)ld.so '$(test-wrapper-env)' \
2671             '$(run_program_env)' > $(objpfx)/tst-rtld-list-tunables.out
2672         cmp tst-rtld-list-tunables.exp \
2673             $(objpfx)/tst-rtld-list-tunables.out > $@; \
2674         $(evaluate-test)
2675
2676 tst-dst-static-ENV = LD_LIBRARY_PATH='$$ORIGIN'
2677
2678 $(objpfx)tst-rtld-help.out: $(objpfx)ld.so
2679         $(test-wrapper) $(rtld-prefix) --help > $@; \
2680         status=$$?; \
2681         echo "info: ld.so exit status: $$status" >> $@; \
2682         if ! grep -q 'Legacy HWCAP subdirectories under library search path directories' $@; then \
2683           echo "error: missing subdirectory pattern" >> $@; \
2684           if test $$status -eq 0; then \
2685             status=1; \
2686           fi; \
2687         fi; \
2688         (exit $$status); \
2689         $(evaluate-test)
2690
2691 # Reuses tst-tls-many-dynamic-modules
2692 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules-dep)): \
2693   $(objpfx)tst-tls-manydynamic%mod-dep.os : tst-tls-manydynamicmod.c
2694         $(compile-command.c) \
2695           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2696 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules-dep-bad)): \
2697   $(objpfx)tst-tls-manydynamic%mod-dep-bad.os : tst-tls-manydynamicmod.c
2698         $(compile-command.c) \
2699           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2700 tst-tls20mod-bad.so-no-z-defs = yes
2701 # Single dependency.
2702 $(objpfx)tst-tls-manydynamic0mod-dep.so: $(objpfx)tst-tls-manydynamic1mod-dep.so
2703 # Double dependencies.
2704 $(objpfx)tst-tls-manydynamic2mod-dep.so: $(objpfx)tst-tls-manydynamic3mod-dep.so \
2705                                          $(objpfx)tst-tls-manydynamic4mod-dep.so
2706 # Double dependencies with each dependency depent of another module.
2707 $(objpfx)tst-tls-manydynamic5mod-dep.so: $(objpfx)tst-tls-manydynamic6mod-dep.so \
2708                                          $(objpfx)tst-tls-manydynamic7mod-dep.so
2709 $(objpfx)tst-tls-manydynamic6mod-dep.so: $(objpfx)tst-tls-manydynamic8mod-dep.so
2710 $(objpfx)tst-tls-manydynamic7mod-dep.so: $(objpfx)tst-tls-manydynamic8mod-dep.so
2711 # Long chain with one double dependency in the middle
2712 $(objpfx)tst-tls-manydynamic9mod-dep.so: $(objpfx)tst-tls-manydynamic10mod-dep.so \
2713                                          $(objpfx)tst-tls-manydynamic11mod-dep.so
2714 $(objpfx)tst-tls-manydynamic10mod-dep.so: $(objpfx)tst-tls-manydynamic12mod-dep.so
2715 $(objpfx)tst-tls-manydynamic12mod-dep.so: $(objpfx)tst-tls-manydynamic13mod-dep.so
2716 # Long chain with two double depedencies in the middle
2717 $(objpfx)tst-tls-manydynamic14mod-dep.so: $(objpfx)tst-tls-manydynamic15mod-dep.so
2718 $(objpfx)tst-tls-manydynamic15mod-dep.so: $(objpfx)tst-tls-manydynamic16mod-dep.so \
2719                                           $(objpfx)tst-tls-manydynamic17mod-dep.so
2720 $(objpfx)tst-tls-manydynamic16mod-dep.so: $(objpfx)tst-tls-manydynamic18mod-dep.so \
2721                                           $(objpfx)tst-tls-manydynamic19mod-dep.so
2722 # Same but with an invalid module.
2723 # Single dependency.
2724 $(objpfx)tst-tls-manydynamic0mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2725 LDFLAGS-tst-tls-manydynamic0mod-dep-bad.so = -Wl,--no-as-needed
2726 # Double dependencies.
2727 $(objpfx)tst-tls-manydynamic1mod-dep-bad.so: $(objpfx)tst-tls-manydynamic2mod-dep-bad.so \
2728                                              $(objpfx)tst-tls20mod-bad.so
2729 LDFLAGS-tst-tls-manydynamic1mod-dep-bad.so = -Wl,--no-as-needed
2730 # Double dependencies with each dependency depent of another module.
2731 $(objpfx)tst-tls-manydynamic3mod-dep-bad.so: $(objpfx)tst-tls-manydynamic4mod-dep-bad.so \
2732                                              $(objpfx)tst-tls-manydynamic5mod-dep-bad.so
2733 LDFLAGS-tst-tls-manydynamic3mod-dep-bad.so = -Wl,--no-as-needed
2734 $(objpfx)tst-tls-manydynamic4mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2735 LDFLAGS-tst-tls-manydynamic4mod-dep-bad.so = -Wl,--no-as-needed
2736 $(objpfx)tst-tls-manydynamic5mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2737 LDFLAGS-tst-tls-manydynamic5mod-dep-bad.so = -Wl,--no-as-needed
2738 # Long chain with one double dependency in the middle
2739 $(objpfx)tst-tls-manydynamic6mod-dep-bad.so: $(objpfx)tst-tls-manydynamic7mod-dep-bad.so \
2740                                              $(objpfx)tst-tls-manydynamic8mod-dep-bad.so
2741 LDFLAGS-tst-tls-manydynamic6mod-dep-bad.so = -Wl,--no-as-needed
2742 $(objpfx)tst-tls-manydynamic7mod-dep-bad.so: $(objpfx)tst-tls-manydynamic9mod-dep-bad.so
2743 LDFLAGS-tst-tls-manydynamic7mod-dep-bad.so = -Wl,--no-as-needed
2744 $(objpfx)tst-tls-manydynamic9mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2745 LDFLAGS-tst-tls-manydynamic9mod-dep-bad.so = -Wl,--no-as-needed
2746 # Long chain with two double depedencies in the middle
2747 $(objpfx)tst-tls-manydynamic10mod-dep-bad.so: $(objpfx)tst-tls-manydynamic11mod-dep-bad.so
2748 LDFLAGS-tst-tls-manydynamic10mod-dep-bad.so = -Wl,--no-as-needed
2749 $(objpfx)tst-tls-manydynamic11mod-dep-bad.so: $(objpfx)tst-tls-manydynamic12mod-dep-bad.so \
2750                                               $(objpfx)tst-tls-manydynamic13mod-dep-bad.so
2751 LDFLAGS-tst-tls-manydynamic11mod-dep-bad.so = -Wl,--no-as-needed
2752 $(objpfx)tst-tls-manydynamic12mod-dep-bad.so: $(objpfx)tst-tls-manydynamic14mod-dep-bad.so \
2753                                               $(objpfx)tst-tls20mod-bad.so
2754 LDFLAGS-tst-tls-manydynamic12mod-dep-bad.so = -Wl,--no-as-needed
2755 $(objpfx)tst-tls20: $(shared-thread-library)
2756 $(objpfx)tst-tls20.out: $(objpfx)tst-tls20mod-bad.so \
2757                         $(tst-tls-many-dynamic-modules:%=$(objpfx)%.so) \
2758                         $(tst-tls-many-dynamic-modules-dep:%=$(objpfx)%.so) \
2759                         $(tst-tls-many-dynamic-modules-dep-bad:%=$(objpfx)%.so) \
2760
2761 # Reuses tst-tls-many-dynamic-modules
2762 $(objpfx)tst-tls21: $(shared-thread-library)
2763 $(objpfx)tst-tls21.out: $(objpfx)tst-tls21mod.so
2764 $(objpfx)tst-tls21mod.so: $(tst-tls-many-dynamic-modules:%=$(objpfx)%.so)
2765
2766 $(objpfx)tst-getauxval-static.out: $(objpfx)tst-auxvalmod.so
2767 tst-getauxval-static-ENV = LD_LIBRARY_PATH=$(objpfx):$(common-objpfx)
2768
2769 $(objpfx)tst-dlmopen-gethostbyname.out: $(objpfx)tst-dlmopen-gethostbyname-mod.so
2770
2771 $(objpfx)tst-ro-dynamic: $(objpfx)tst-ro-dynamic-mod.so
2772 $(objpfx)tst-ro-dynamic-mod.so: $(objpfx)tst-ro-dynamic-mod.os \
2773   tst-ro-dynamic-mod.map
2774         $(LINK.o) -nostdlib -nostartfiles -shared -o $@ \
2775                 -Wl,--script=tst-ro-dynamic-mod.map \
2776                 $(objpfx)tst-ro-dynamic-mod.os
2777
2778 $(objpfx)tst-rtld-run-static.out: $(objpfx)/ldconfig
2779
2780 $(objpfx)tst-dl_find_object.out: \
2781   $(objpfx)tst-dl_find_object-mod1.so $(objpfx)tst-dl_find_object-mod2.so
2782 $(objpfx)tst-dl_find_object-static.out: \
2783   $(objpfx)tst-dl_find_object-mod1.so $(objpfx)tst-dl_find_object-mod2.so
2784 tst-dl_find_object-static-ENV = $(static-dlopen-environment)
2785 CFLAGS-tst-dl_find_object.c += -funwind-tables
2786 CFLAGS-tst-dl_find_object-static.c += -funwind-tables
2787 LDFLAGS-tst-dl_find_object-static += -Wl,--eh-frame-hdr
2788 CFLAGS-tst-dl_find_object-mod1.c += -funwind-tables
2789 CFLAGS-tst-dl_find_object-mod2.c += -funwind-tables
2790 LDFLAGS-tst-dl_find_object-mod2.so += -Wl,--enable-new-dtags,-z,nodelete
2791 $(objpfx)tst-dl_find_object-threads: $(shared-thread-library)
2792 CFLAGS-tst-dl_find_object-threads.c += -funwind-tables
2793 $(objpfx)tst-dl_find_object-threads.out: \
2794   $(objpfx)tst-dl_find_object-mod1.so \
2795   $(objpfx)tst-dl_find_object-mod2.so \
2796   $(objpfx)tst-dl_find_object-mod3.so \
2797   $(objpfx)tst-dl_find_object-mod4.so \
2798   $(objpfx)tst-dl_find_object-mod5.so \
2799   $(objpfx)tst-dl_find_object-mod6.so \
2800   $(objpfx)tst-dl_find_object-mod7.so \
2801   $(objpfx)tst-dl_find_object-mod8.so \
2802   $(objpfx)tst-dl_find_object-mod9.so
2803 CFLAGS-tst-dl_find_object-mod3.c += -funwind-tables
2804 CFLAGS-tst-dl_find_object-mod4.c += -funwind-tables
2805 CFLAGS-tst-dl_find_object-mod5.c += -funwind-tables
2806 CFLAGS-tst-dl_find_object-mod6.c += -funwind-tables
2807 CFLAGS-tst-dl_find_object-mod7.c += -funwind-tables
2808 CFLAGS-tst-dl_find_object-mod8.c += -funwind-tables
2809 CFLAGS-tst-dl_find_object-mod9.c += -funwind-tables
2810
2811 $(objpfx)tst-p_alignmod-base.so: $(libsupport)
2812 LDFLAGS-tst-p_alignmod-base.so += -Wl,-z,max-page-size=0x200000
2813
2814 $(objpfx)tst-p_align1: $(objpfx)tst-p_alignmod1.so
2815
2816 # Make a copy of tst-p_alignmod-base.so and lower p_align of the first
2817 # PT_LOAD segment.
2818 $(objpfx)tst-p_alignmod1.so: $(objpfx)tst-p_alignmod-base.so
2819         rm -f $@
2820         cp $(objpfx)tst-p_alignmod-base.so $@
2821         $(PYTHON) $(..)scripts/tst-elf-edit.py -a half $@
2822
2823 $(objpfx)tst-p_align2: $(objpfx)tst-p_alignmod2.so
2824
2825 # Make a copy of tst-p_alignmod-base.so and update p_align of the first
2826 # PT_LOAD segment.
2827 $(objpfx)tst-p_alignmod2.so: $(objpfx)tst-p_alignmod-base.so
2828         rm -f $@
2829         cp $(objpfx)tst-p_alignmod-base.so $@
2830         $(PYTHON) $(..)scripts/tst-elf-edit.py -a 1 $@
2831
2832 LDFLAGS-tst-p_alignmod3.so += -Wl,-z,max-page-size=0x100,-z,common-page-size=0x100
2833
2834 $(objpfx)tst-p_align3: $(objpfx)tst-p_alignmod3.so
2835 $(objpfx)tst-p_align3.out: tst-p_align3.sh $(objpfx)tst-p_align3
2836         $(SHELL) $< $(common-objpfx) '$(test-program-prefix)'; \
2837         $(evaluate-test)
2838
2839 $(objpfx)check-abi-version-libc.out: $(common-objpfx)libc.so
2840         LC_ALL=C $(READELF) -V -W $< \
2841                 | sed -ne '/.gnu.version_d/, /.gnu.version_r/ p' \
2842                 | grep GLIBC_ABI_DT_RELR > $@; \
2843         $(evaluate-test)
2844
2845 $(objpfx)check-tst-relr-pie.out: $(objpfx)tst-relr-pie
2846         LC_ALL=C $(OBJDUMP) -p $< \
2847                 | sed -ne '/required from libc.so/,$$ p' \
2848                 | grep GLIBC_ABI_DT_RELR > $@; \
2849         $(evaluate-test)
2850
2851 # The test checks if a DT_RELR shared library without DT_NEEDED works as
2852 # intended, so it uses an explicit link rule.
2853 $(objpfx)tst-relr2: $(objpfx)tst-relr-mod2.so
2854 $(objpfx)tst-relr-mod2.so: $(objpfx)tst-relr-mod2.os
2855         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2856         $(LDFLAGS-soname-fname) \
2857         -shared -o $@.new $(filter-out $(map-file),$^)
2858         $(call after-link,$@.new)
2859         mv -f $@.new $@
2860
2861 # The test checks if a DT_RELR shared library without DT_VERNEED works as
2862 # intended, so it uses an explicit link rule.
2863 $(objpfx)tst-relr3: $(objpfx)tst-relr-mod3a.so
2864 $(objpfx)tst-relr-mod3b.so: $(objpfx)tst-relr-mod3b.os
2865         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2866         $(LDFLAGS-soname-fname) \
2867         -shared -o $@.new $(filter-out $(map-file),$^)
2868         $(call after-link,$@.new)
2869         mv -f $@.new $@
2870
2871 $(objpfx)tst-relr-mod3a.so: $(objpfx)tst-relr-mod3a.os \
2872   $(objpfx)tst-relr-mod3b.so
2873         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2874         $(LDFLAGS-soname-fname) \
2875         -shared -o $@.new $(filter-out $(map-file),$^)
2876         $(call after-link,$@.new)
2877         mv -f $@.new $@
2878
2879 # The test checks if a DT_RELR shared library without libc.so on DT_NEEDED
2880 # works as intended, so it uses an explicit link rule.
2881 $(objpfx)tst-relr4: $(objpfx)tst-relr-mod4a.so
2882 $(objpfx)tst-relr-mod4b.so: $(objpfx)tst-relr-mod4b.os
2883         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2884         $(LDFLAGS-soname-fname) \
2885         -Wl,--version-script=tst-relr-mod4b.map \
2886         -shared -o $@.new $(filter-out $(map-file),$^)
2887         $(call after-link,$@.new)
2888         mv -f $@.new $@
2889
2890 $(objpfx)tst-relr-mod4a.so: $(objpfx)tst-relr-mod4a.os \
2891   $(objpfx)tst-relr-mod4b.so
2892         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2893         $(LDFLAGS-soname-fname) \
2894         -shared -o $@.new $(filter-out $(map-file),$^)
2895         $(call after-link,$@.new)
2896         mv -f $@.new $@
2897
2898 LDFLAGS-libtracemod1-1.so += -Wl,-soname,libtracemod1.so
2899 LDFLAGS-libtracemod2-1.so += -Wl,-soname,libtracemod2.so
2900 LDFLAGS-libtracemod3-1.so += -Wl,-soname,libtracemod3.so
2901 LDFLAGS-libtracemod4-1.so += -Wl,-soname,libtracemod4.so
2902 LDFLAGS-libtracemod5-1.so += -Wl,-soname,libtracemod5.so
2903
2904 $(objpfx)libtracemod1-1.so: $(objpfx)libtracemod2-1.so \
2905                             $(objpfx)libtracemod3-1.so
2906 $(objpfx)libtracemod2-1.so: $(objpfx)libtracemod4-1.so \
2907                             $(objpfx)libtracemod5-1.so
2908
2909 define libtracemod-x
2910 $(objpfx)libtracemod$(1)/libtracemod$(1).so: $(objpfx)libtracemod$(1)-1.so
2911         $$(make-target-directory)
2912         cp $$< $$@
2913 endef
2914 libtracemod-suffixes = 1 2 3 4 5
2915 $(foreach i,$(libtracemod-suffixes), $(eval $(call libtracemod-x,$(i))))
2916
2917 define tst-trace-skeleton
2918 $(objpfx)tst-trace$(1).out: $(objpfx)libtracemod1/libtracemod1.so \
2919                             $(objpfx)libtracemod2/libtracemod2.so \
2920                             $(objpfx)libtracemod3/libtracemod3.so \
2921                             $(objpfx)libtracemod4/libtracemod4.so \
2922                             $(objpfx)libtracemod5/libtracemod5.so \
2923                             $(..)scripts/tst-ld-trace.py \
2924                             tst-trace$(1).exp
2925         ${ $(PYTHON) $(..)scripts/tst-ld-trace.py \
2926             "$(test-wrapper-env) $(elf-objpfx)$(rtld-installed-name) \
2927             --library-path $(common-objpfx):$(strip $(2)) \
2928             $(objpfx)libtracemod1/libtracemod1.so" tst-trace$(1).exp \
2929         } > $$@; $$(evaluate-test)
2930 endef
2931
2932 $(eval $(call tst-trace-skeleton,1,))
2933 $(eval $(call tst-trace-skeleton,2,\
2934         $(objpfx)libtracemod2))
2935 $(eval $(call tst-trace-skeleton,3,\
2936         $(objpfx)libtracemod2:$(objpfx)libtracemod3))
2937 $(eval $(call tst-trace-skeleton,4,\
2938         $(objpfx)libtracemod2:$(objpfx)libtracemod3:$(objpfx)libtracemod4))
2939 $(eval $(call tst-trace-skeleton,5,\
2940         $(objpfx)libtracemod2:$(objpfx)libtracemod3:$(objpfx)libtracemod4:$(objpfx)libtracemod5))