elf/Makefile

   1 # Copyright (C) 1995-2023 Free Software Foundation, Inc.
   2 # This file is part of the GNU C Library.
   3
   4 # The GNU C Library is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU Lesser General Public
   6 # License as published by the Free Software Foundation; either
   7 # version 2.1 of the License, or (at your option) any later version.
   8
   9 # The GNU C Library is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # Lesser General Public License for more details.
  13
  14 # You should have received a copy of the GNU Lesser General Public
  15 # License along with the GNU C Library; if not, see
  16 # <https://www.gnu.org/licenses/>.
  17
  18 # Makefile for elf subdirectory of GNU C Library.
  19
  20 subdir          := elf
  21
  22 include ../Makeconfig
  23
  24 headers = \
  25   bits/elfclass.h \
  26   bits/link.h \
  27   bits/link_lavcurrent.h \
  28   elf.h \
  29   link.h \
  30   # headers
  31
  32 routines = \
  33   $(all-dl-routines) \
  34   dl-addr \
  35   dl-addr-obj \
  36   dl-early_allocate \
  37   dl-iteratephdr \
  38   dl-libc \
  39   dl-origin \
  40   dl-profstub \
  41   dl-reloc-static-pie \
  42   dl-support \
  43   dl-sym \
  44   dl-sysdep \
  45   enbl-secure \
  46   libc-dl_find_object \
  47   libc_early_init \
  48   rtld_static_init \
  49   # routines
  50
  51 # The core dynamic linking functions are in libc for the static and
  52 # profiled libraries.
  53 dl-routines = \
  54   dl-call-libc-early-init \
  55   dl-call_fini \
  56   dl-catch \
  57   dl-close \
  58   dl-debug \
  59   dl-debug-symbols \
  60   dl-deps \
  61   dl-exception \
  62   dl-execstack \
  63   dl-find_object \
  64   dl-fini \
  65   dl-init \
  66   dl-load \
  67   dl-lookup \
  68   dl-lookup-direct \
  69   dl-minimal-malloc \
  70   dl-misc \
  71   dl-object \
  72   dl-open \
  73   dl-origin \
  74   dl-printf \
  75   dl-profile \
  76   dl-reloc \
  77   dl-runtime \
  78   dl-scope \
  79   dl-setup_hash \
  80   dl-sort-maps \
  81   dl-thread_gscope_wait \
  82   dl-tls \
  83   dl-tls_init_tp \
  84   dl-trampoline \
  85   dl-tunables \
  86   dl-version \
  87   dl-write \
  88   # dl-routines
  89
  90 ifeq (yes,$(use-ldconfig))
  91 dl-routines += dl-cache
  92 endif
  93
  94 ifeq (yesyes,$(build-shared)$(run-built-tests))
  95 tests-special += $(objpfx)list-tunables.out
  96 endif
  97
  98 # Make sure that the compiler does not insert any library calls in tunables
  99 # code paths.
 100 ifeq (yes,$(have-loop-to-function))
 101 CFLAGS-dl-tunables.c += -fno-tree-loop-distribute-patterns
 102 endif
 103
 104 all-dl-routines = $(dl-routines) $(sysdep-dl-routines)
 105 # But they are absent from the shared libc, because that code is in ld.so.
 106 elide-routines.os = \
 107   $(all-dl-routines) \
 108   dl-early_allocate \
 109   dl-exception \
 110   dl-origin \
 111   dl-reloc-static-pie \
 112   dl-support \
 113   dl-sysdep \
 114   enbl-secure \
 115   rtld_static_init \
 116   thread_gscope_wait \
 117   # elide-routines.os
 118
 119 # These object files are only included in the dynamically-linked libc.
 120 shared-only-routines = libc-dl_find_object
 121
 122 # ld.so uses those routines, plus some special stuff for being the program
 123 # interpreter and operating independent of libc.
 124 rtld-routines = \
 125   $(all-dl-routines) \
 126   dl-audit \
 127   dl-compat \
 128   dl-diagnostics \
 129   dl-diagnostics-cpu \
 130   dl-diagnostics-kernel \
 131   dl-environ \
 132   dl-hwcaps \
 133   dl-hwcaps-subdirs \
 134   dl-hwcaps_split \
 135   dl-libc_freeres \
 136   dl-minimal \
 137   dl-mutex \
 138   dl-sysdep \
 139   dl-usage \
 140   rtld \
 141   # rtld-routines
 142
 143 all-rtld-routines = $(rtld-routines) $(sysdep-rtld-routines)
 144
 145 CFLAGS-dl-runtime.c += -fexceptions -fasynchronous-unwind-tables
 146 CFLAGS-dl-lookup.c += -fexceptions -fasynchronous-unwind-tables
 147 CFLAGS-dl-iteratephdr.c += $(uses-callbacks)
 148
 149 # Called during static library initialization, so turn stack-protection
 150 # off for non-shared builds.
 151 CFLAGS-dl-minimal-malloc.o = $(no-stack-protector)
 152 CFLAGS-dl-minimal-malloc.op = $(no-stack-protector)
 153
 154 # On targets without __builtin_memset, rtld.c uses a hand-coded loop
 155 # in _dl_start.  Make sure this isn't turned into a call to regular memset.
 156 ifeq (yes,$(have-loop-to-function))
 157 CFLAGS-rtld.c += -fno-tree-loop-distribute-patterns
 158 endif
 159
 160 # Compile rtld itself without stack protection.
 161 # Also compile all routines in the static library that are elided from
 162 # the shared libc because they are in libc.a in the same way.
 163
 164 CFLAGS-.o += $(call elide-stack-protector,.o,$(elide-routines.os))
 165 CFLAGS-.op += $(call elide-stack-protector,.op,$(elide-routines.os))
 166 CFLAGS-.os += $(call elide-stack-protector,.os,$(all-rtld-routines))
 167
 168 # Add the requested compiler flags to the early startup code.
 169 CFLAGS-dl-printf.os += $(rtld-early-cflags)
 170 CFLAGS-dl-setup_hash.os += $(rtld-early-cflags)
 171 CFLAGS-dl-sysdep.os += $(rtld-early-cflags)
 172 CFLAGS-dl-tunables.os += $(rtld-early-cflags)
 173 CFLAGS-dl-write.os += $(rtld-early-cflags)
 174 CFLAGS-dl-writev.os += $(rtld-early-cflags)
 175 CFLAGS-rtld.os += $(rtld-early-cflags)
 176
 177 ifeq ($(unwind-find-fde),yes)
 178 routines += unwind-dw2-fde-glibc
 179 shared-only-routines += unwind-dw2-fde-glibc
 180 endif
 181
 182 before-compile  += $(objpfx)trusted-dirs.h
 183 generated       += trusted-dirs.h trusted-dirs.st for-renamed/renamed.so
 184 generated-dirs  += for-renamed
 185
 186 ifeq ($(build-shared),yes)
 187 ld-map          = $(common-objpfx)ld.map
 188 endif
 189
 190 ifeq (yes,$(build-shared))
 191 extra-objs = \
 192   $(all-rtld-routines:%=%.os) \
 193   interp.os \
 194   sofini.os \
 195   # extra-objs
 196 generated += \
 197   dl-allobjs.os \
 198   ld.so ldd \
 199   librtld.os \
 200   # generated
 201 install-others  = $(inst_rtlddir)/$(rtld-installed-name) $(inst_bindir)/ld.so
 202 install-bin-script = ldd
 203 endif
 204
 205 others          = sprof sln
 206 install-bin     = sprof
 207 others-static   = sln
 208 install-rootsbin = sln
 209 sln-modules     := static-stubs
 210 extra-objs      += $(sln-modules:=.o)
 211
 212 ifeq (yes,$(use-ldconfig))
 213 ifeq (yes,$(build-shared))
 214 others-static   += ldconfig
 215 others          += ldconfig
 216 install-rootsbin += ldconfig
 217
 218 ldconfig-modules := \
 219   cache \
 220   chroot_canon \
 221   readlib \
 222   static-stubs \
 223   stringtable \
 224   xmalloc \
 225   xstrdup \
 226   # ldconfig-modules
 227 extra-objs      += $(ldconfig-modules:=.o)
 228 others-extras   = $(ldconfig-modules)
 229 endif
 230 endif
 231
 232 # To find xmalloc.c and xstrdup.c
 233 vpath %.c ../locale/programs
 234
 235 ifeq ($(build-shared),yes)
 236 extra-objs += sotruss-lib.os sotruss-lib.so
 237 install-others += $(inst_auditdir)/sotruss-lib.so
 238 install-bin-script += sotruss
 239 generated += sotruss
 240 libof-sotruss-lib = extramodules
 241 LDFLAGS-sotruss-lib.so += $(z-now-$(bind-now))
 242 $(objpfx)sotruss-lib.so: $(objpfx)sotruss-lib.os
 243         $(build-module-asneeded)
 244 $(objpfx)sotruss-lib.so: $(common-objpfx)libc.so $(objpfx)ld.so \
 245         $(common-objpfx)libc_nonshared.a
 246
 247 $(objpfx)sotruss: sotruss.sh $(common-objpfx)config.make
 248         sed -e 's%@VERSION@%$(version)%g' \
 249             -e 's%@TEXTDOMAINDIR@%$(localedir)%g' \
 250             -e 's%@PREFIX@%$(prefix)%g' \
 251             -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
 252             -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
 253             < $< > $@.new
 254         chmod 555 $@.new
 255         mv -f $@.new $@
 256 $(inst_auditdir)/sotruss-lib.so: $(objpfx)sotruss-lib.so $(+force)
 257         $(do-install-program)
 258 endif
 259
 260 tests-static-normal := \
 261   tst-array1-static \
 262   tst-array5-static \
 263   tst-dl-iter-static \
 264   tst-dst-static \
 265   tst-env-setuid-static \
 266   tst-getauxval-static \
 267   tst-linkall-static \
 268   tst-single_threaded-pthread-static \
 269   tst-single_threaded-static \
 270   tst-tls-allocation-failure-static \
 271   tst-tlsalign-extern-static \
 272   tst-tlsalign-static \
 273   # tests-static-normal
 274
 275 tests-static-internal := \
 276   tst-dl-printf-static \
 277   tst-dl_find_object-static \
 278   tst-env-setuid-tunables \
 279   tst-ptrguard1-static \
 280   tst-stackguard1-static \
 281   tst-tls1-static \
 282   tst-tls1-static-non-pie \
 283   tst-tunables \
 284   # tests-static-internal
 285
 286 CRT-tst-tls1-static-non-pie := $(csu-objpfx)crt1.o
 287 tst-tls1-static-non-pie-no-pie = yes
 288
 289 tests-container := \
 290   tst-ldconfig-bad-aux-cache \
 291   tst-ldconfig-ld_so_conf-update \
 292   # tests-container
 293
 294 ifeq (no,$(build-hardcoded-path-in-tests))
 295 # This is an ld.so.cache test, and RPATH/RUNPATH in the executable
 296 # interferes with its test objectives.
 297 tests-container += tst-glibc-hwcaps-prepend-cache
 298 endif
 299
 300 tests := \
 301   tst-array1 \
 302   tst-array2 \
 303   tst-array3 \
 304   tst-array4 \
 305   tst-array5 \
 306   tst-auxv \
 307   tst-decorate-maps \
 308   tst-dl-hash \
 309   tst-env-setuid \
 310   tst-leaks1 \
 311   tst-stringtable \
 312   tst-tls9 \
 313   # tests
 314
 315 tests-internal := \
 316   $(tests-static-internal) \
 317   tst-tls1 \
 318   # tests-internal
 319
 320 tests-static := $(tests-static-normal) $(tests-static-internal)
 321
 322 ifeq (yes,$(build-shared))
 323 tests-static += \
 324   tst-single_threaded-static-dlopen \
 325   tst-tls9-static \
 326   # tests-static
 327
 328 static-dlopen-environment = \
 329   LD_LIBRARY_PATH=$(ld-library-path):$(common-objpfx)dlfcn
 330 tst-tls9-static-ENV = $(static-dlopen-environment)
 331 tst-single_threaded-static-dlopen-ENV = $(static-dlopen-environment)
 332 tst-rootdir-ENV = LD_LIBRARY_PATH=/
 333
 334 tests += \
 335   argv0test \
 336   constload1 \
 337   dblload \
 338   dblunload \
 339   filter \
 340   global \
 341   initfirst \
 342   lateglobal \
 343   loadfail \
 344   multiload \
 345   next \
 346   nodelete \
 347   nodelete2 \
 348   nodlopen \
 349   nodlopen2 \
 350   noload \
 351   order \
 352   order2 \
 353   origtest \
 354   preloadtest \
 355   reldep \
 356   reldep2 \
 357   reldep3 \
 358   reldep4 \
 359   reldep5 \
 360   reldep6 \
 361   reldep7 \
 362   reldep8 \
 363   resolvfail \
 364   restest1 \
 365   restest2 \
 366   tst-absolute-sym \
 367   tst-absolute-zero \
 368   tst-addr1 \
 369   tst-align \
 370   tst-align2 \
 371   tst-align3 \
 372   tst-audit-tlsdesc \
 373   tst-audit-tlsdesc-dlopen \
 374   tst-audit1 \
 375   tst-audit2 \
 376   tst-audit8 \
 377   tst-audit9 \
 378   tst-audit11 \
 379   tst-audit12 \
 380   tst-audit13 \
 381   tst-audit17 \
 382   tst-audit18 \
 383   tst-audit19b \
 384   tst-audit20 \
 385   tst-audit21 \
 386   tst-audit22 \
 387   tst-audit23 \
 388   tst-audit24a \
 389   tst-audit24b \
 390   tst-audit24c \
 391   tst-audit24d \
 392   tst-audit25a \
 393   tst-audit25b \
 394   tst-audit28 \
 395   tst-auditmany \
 396   tst-auxobj \
 397   tst-auxobj-dlopen \
 398   tst-big-note \
 399   tst-debug1 \
 400   tst-deep1 \
 401   tst-dl-is_dso \
 402   tst-dlclose-lazy \
 403   tst-dlmodcount \
 404   tst-dlmopen-dlerror \
 405   tst-dlmopen-gethostbyname \
 406   tst-dlmopen-twice \
 407   tst-dlmopen1 \
 408   tst-dlmopen3 \
 409   tst-dlmopen4 \
 410   tst-dlopen-self \
 411   tst-dlopen-tlsmodid \
 412   tst-dlopenfail \
 413   tst-dlopenfail-2 \
 414   tst-dlopenrpath \
 415   tst-dlsym-error \
 416   tst-filterobj \
 417   tst-filterobj-dlopen \
 418   tst-glibc-hwcaps \
 419   tst-glibc-hwcaps-mask \
 420   tst-glibc-hwcaps-prepend \
 421   tst-global1 \
 422   tst-global2 \
 423   tst-initfinilazyfail \
 424   tst-initorder \
 425   tst-initorder2 \
 426   tst-latepthread \
 427   tst-main1 \
 428   tst-next-ver \
 429   tst-nodelete-dlclose \
 430   tst-nodelete-opened \
 431   tst-nodelete2 \
 432   tst-noload \
 433   tst-non-directory-path \
 434   tst-null-argv \
 435   tst-p_align1 \
 436   tst-p_align2 \
 437   tst-p_align3 \
 438   tst-relsort1 \
 439   tst-ro-dynamic \
 440   tst-rtld-run-static \
 441   tst-single_threaded \
 442   tst-single_threaded-pthread \
 443   tst-sonamemove-dlopen \
 444   tst-sonamemove-link \
 445   tst-thrlock \
 446   tst-tls-dlinfo \
 447   tst-tls-ie \
 448   tst-tls-ie-dlmopen \
 449   tst-tls-manydynamic \
 450   tst-tls4 \
 451   tst-tls5 \
 452   tst-tls10 \
 453   tst-tls11 \
 454   tst-tls12 \
 455   tst-tls13 \
 456   tst-tls14 \
 457   tst-tls15 \
 458   tst-tls16 \
 459   tst-tls17 \
 460   tst-tls18 \
 461   tst-tls19 \
 462   tst-tls20 \
 463   tst-tls21 \
 464   tst-tlsalign \
 465   tst-tlsalign-extern \
 466   tst-unique1 \
 467   tst-unique2 \
 468   tst-unwind-ctor \
 469   tst-unwind-main \
 470   unload3 \
 471   unload4 \
 472   unload5 \
 473   unload6 \
 474   unload7 \
 475   unload8 \
 476   valgrind-test \
 477   # tests
 478 tests-cxx = \
 479   tst-dlopen-nodelete-reloc \
 480   tst-nodelete \
 481   tst-unique3 \
 482   tst-unique4 \
 483   # tests-cxx
 484
 485 tests += $(if $(CXX),$(tests-cxx))
 486
 487 tests-internal += \
 488   circleload1 \
 489   loadtest \
 490   neededtest \
 491   neededtest2 \
 492   neededtest3 \
 493   neededtest4 \
 494   tst-audit19a \
 495   tst-create_format1 \
 496   tst-dl-hwcaps_split \
 497   tst-dl_find_object \
 498   tst-dl_find_object-threads \
 499   tst-dlmopen2 \
 500   tst-ptrguard1 \
 501   tst-stackguard1 \
 502   tst-tls-surplus \
 503   tst-tls3 \
 504   tst-tls6 \
 505   tst-tls7 \
 506   tst-tls8 \
 507   unload \
 508   unload2 \
 509   # tests-internal
 510
 511 tests-container += \
 512   tst-dlopen-self-container \
 513   tst-dlopen-tlsmodid-container \
 514   tst-pldd \
 515   tst-preload-pthread-libc \
 516   tst-rootdir \
 517   # tests-container
 518
 519 test-srcs = \
 520   tst-pathopt \
 521   tst-sprof-basic \
 522   # tests-srcs
 523
 524 ifeq (yes,$(have-fpie))
 525 tests-pie += tst-align3
 526 endif
 527 selinux-enabled := $(shell cat /selinux/enforce 2> /dev/null)
 528
 529 ifneq ($(selinux-enabled),1)
 530 tests-execstack-yes = \
 531   tst-execstack \
 532   tst-execstack-needed \
 533   tst-execstack-prog \
 534   # tests-execstack-yes
 535 endif
 536 ifeq ($(have-depaudit),yes)
 537 tests += \
 538   tst-audit14 \
 539   tst-audit14a \
 540   tst-audit15 \
 541   tst-audit16 \
 542   # tests
 543 ifeq ($(run-built-tests),yes)
 544 tests-special += \
 545   $(objpfx)tst-audit14-cmp.out \
 546   $(objpfx)tst-audit14a-cmp.out \
 547   $(objpfx)tst-audit15-cmp.out \
 548   $(objpfx)tst-audit16-cmp.out \
 549   # tests-special
 550 endif
 551 endif
 552 ifeq ($(have-dt-relr),yes)
 553 tests += \
 554   tst-relr \
 555   tst-relr2 \
 556   tst-relr3 \
 557   tst-relr4 \
 558   # tests
 559 modules-names-dt-relr = \
 560   tst-relr-mod2 \
 561   tst-relr-mod3a \
 562   tst-relr-mod3b \
 563   tst-relr-mod4a \
 564   tst-relr-mod4b \
 565   # modules-names-dt-relr
 566 modules-names += $(modules-names-dt-relr)
 567 # These shared libraries have special build rules.
 568 modules-names-nobuild += $(modules-names-dt-relr)
 569 ifeq ($(have-fpie),yes)
 570 tests += \
 571   tst-relr-pie \
 572   # tests
 573 tests-pie += \
 574   tst-relr-pie \
 575   # tests-pie
 576 tests-special += \
 577   $(objpfx)check-tst-relr-pie.out \
 578   # tests-special
 579 endif
 580 CFLAGS-tst-relr-pie.c += $(pie-ccflag)
 581 LDFLAGS-tst-relr += -Wl,-z,pack-relative-relocs
 582 LDFLAGS-tst-relr-pie += -Wl,-z,pack-relative-relocs
 583 CFLAGS-tst-relr-mod2.c += $(no-stack-protector)
 584 CFLAGS-tst-relr-mod3a.c += $(no-stack-protector)
 585 CFLAGS-tst-relr-mod3b.c += $(no-stack-protector)
 586 CFLAGS-tst-relr-mod4a.c += $(no-stack-protector)
 587 CFLAGS-tst-relr-mod4b.c += $(no-stack-protector)
 588 endif
 589 endif
 590
 591 tests-special += $(objpfx)tst-relro-ldso.out $(objpfx)tst-relro-libc.out
 592 $(objpfx)tst-relro-ldso.out: tst-relro-symbols.py $(..)/scripts/glibcelf.py \
 593   $(objpfx)ld.so
 594         $(PYTHON) tst-relro-symbols.py $(objpfx)ld.so \
 595           --required=_rtld_global_ro \
 596           > $@ 2>&1; $(evaluate-test)
 597 # The optional symbols are present in libc only if the architecture has
 598 # the GLIBC_2.0 symbol set in libc.
 599 $(objpfx)tst-relro-libc.out: tst-relro-symbols.py $(..)/scripts/glibcelf.py \
 600   $(common-objpfx)libc.so
 601         $(PYTHON) tst-relro-symbols.py $(common-objpfx)libc.so \
 602             --required=_IO_file_jumps \
 603             --required=_IO_wfile_jumps \
 604             --required=__io_vtables \
 605           > $@ 2>&1; $(evaluate-test)
 606
 607 ifeq ($(run-built-tests),yes)
 608 tests-special += $(objpfx)tst-valgrind-smoke.out
 609 endif
 610 $(objpfx)tst-valgrind-smoke.out: tst-valgrind-smoke.sh $(objpfx)ld.so $(objpfx)valgrind-test
 611         $(SHELL) $< $(objpfx)ld.so  $(rtlddir)/$(rtld-installed-name) '$(test-wrapper-env)' \
 612                 '$(run-program-env)' '$(rpath-link)' $(objpfx)valgrind-test > $@; $(evaluate-test)
 613
 614 tests += $(tests-execstack-$(have-z-execstack))
 615 ifeq ($(run-built-tests),yes)
 616 tests-special += \
 617   $(objpfx)noload-mem.out \
 618   $(objpfx)tst-ldconfig-X.out \
 619   $(objpfx)tst-ldconfig-p.out \
 620   $(objpfx)tst-ldconfig-soname.out \
 621   $(objpfx)tst-leaks1-mem.out \
 622   $(objpfx)tst-rtld-help.out \
 623   # tests-special
 624 endif
 625 tlsmod17a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 626 tlsmod18a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 627 tlsmod17a-modules = $(addprefix tst-tlsmod17a, $(tlsmod17a-suffixes))
 628 tlsmod18a-modules = $(addprefix tst-tlsmod18a, $(tlsmod17a-suffixes))
 629 one-hundred = $(foreach x,0 1 2 3 4 5 6 7 8 9, \
 630   0$x 1$x 2$x 3$x 4$x 5$x 6$x 7$x 8$x 9$x)
 631 tst-tls-many-dynamic-modules := \
 632   $(foreach n,$(one-hundred),tst-tls-manydynamic$(n)mod)
 633 tst-tls-many-dynamic-modules-dep-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 \
 634                                             14 15 16 17 18 19
 635 tst-tls-many-dynamic-modules-dep = \
 636   $(foreach n,$(tst-tls-many-dynamic-modules-dep-suffixes),tst-tls-manydynamic$(n)mod-dep)
 637 tst-tls-many-dynamic-modules-dep-bad-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
 638 tst-tls-many-dynamic-modules-dep-bad = \
 639   $(foreach n,$(tst-tls-many-dynamic-modules-dep-bad-suffixes),tst-tls-manydynamic$(n)mod-dep-bad)
 640 extra-test-objs += \
 641   $(tlsmod17a-modules:=.os) \
 642   $(tlsmod18a-modules:=.os) \
 643   tst-tlsalign-vars.o \
 644   # extra-test-objs
 645 test-extras += \
 646   tst-tlsalign-vars \
 647   tst-tlsmod17a \
 648   tst-tlsmod18a \
 649   # test-extras
 650 modules-names += \
 651   circlemod1 \
 652   circlemod1a \
 653   circlemod2 \
 654   circlemod2a \
 655   circlemod3 \
 656   circlemod3a \
 657   constload2 \
 658   constload3 \
 659   dblloadmod1 \
 660   dblloadmod2 \
 661   dblloadmod3 \
 662   dep1 \
 663   dep2 \
 664   dep3 \
 665   dep4 \
 666   failobj \
 667   filtmod1 \
 668   filtmod2 \
 669   firstobj \
 670   globalmod1 \
 671   libmarkermod1-1 \
 672   libmarkermod1-2 \
 673   libmarkermod1-3 \
 674   libmarkermod2-1 \
 675   libmarkermod2-2 \
 676   libmarkermod3-1 \
 677   libmarkermod3-2 \
 678   libmarkermod3-3 \
 679   libmarkermod4-1 \
 680   libmarkermod4-2 \
 681   libmarkermod4-3 \
 682   libmarkermod4-4 \
 683   libmarkermod5-1 \
 684   libmarkermod5-2 \
 685   libmarkermod5-3 \
 686   libmarkermod5-4 \
 687   libmarkermod5-5 \
 688   libtracemod1-1 \
 689   libtracemod2-1 \
 690   libtracemod3-1 \
 691   libtracemod4-1 \
 692   libtracemod5-1 \
 693   ltglobmod1 \
 694   ltglobmod2 \
 695   neededobj1 \
 696   neededobj2 \
 697   neededobj3 \
 698   neededobj4 \
 699   neededobj5 \
 700   neededobj6 \
 701   nextmod1 \
 702   nextmod2 \
 703   nextmod3 \
 704   nodel2mod1 \
 705   nodel2mod2 \
 706   nodel2mod3 \
 707   nodelmod1 \
 708   nodelmod2 \
 709   nodelmod3 \
 710   nodelmod4 \
 711   nodlopenmod \
 712   nodlopenmod2 \
 713   order2mod1 \
 714   order2mod2 \
 715   order2mod3 \
 716   order2mod4 \
 717   pathoptobj \
 718   reldep4mod1 \
 719   reldep4mod2 \
 720   reldep4mod3 \
 721   reldep4mod4 \
 722   reldep6mod0 \
 723   reldep6mod1 \
 724   reldep6mod2 \
 725   reldep6mod3 \
 726   reldep6mod4 \
 727   reldep7mod1 \
 728   reldep7mod2 \
 729   reldep8mod1 \
 730   reldep8mod2 \
 731   reldep8mod3 \
 732   reldep9mod1 \
 733   reldep9mod2 \
 734   reldep9mod3 \
 735   reldepmod1 \
 736   reldepmod2 \
 737   reldepmod3 \
 738   reldepmod4 \
 739   reldepmod5 \
 740   reldepmod6 \
 741   testobj1 \
 742   testobj1_1 \
 743   testobj2 \
 744   testobj3 \
 745   testobj4 \
 746   testobj5 \
 747   testobj6 \
 748   tst-absolute-sym-lib \
 749   tst-absolute-zero-lib \
 750   tst-alignmod \
 751   tst-alignmod2 \
 752   tst-alignmod3 \
 753   tst-array2dep \
 754   tst-array5dep \
 755   tst-audit-tlsdesc-mod1 \
 756   tst-audit-tlsdesc-mod2 \
 757   tst-audit11mod1 \
 758   tst-audit11mod2 \
 759   tst-audit12mod1 \
 760   tst-audit12mod2 \
 761   tst-audit12mod3 \
 762   tst-audit13mod1 \
 763   tst-audit18mod \
 764   tst-audit19bmod \
 765   tst-audit23mod \
 766   tst-audit24amod1 \
 767   tst-audit24amod2 \
 768   tst-audit24bmod1 \
 769   tst-audit24bmod2 \
 770   tst-audit24dmod1 \
 771   tst-audit24dmod2 \
 772   tst-audit24dmod3 \
 773   tst-audit24dmod4 \
 774   tst-audit25mod1 \
 775   tst-audit25mod2 \
 776   tst-audit25mod3 \
 777   tst-audit25mod4 \
 778   tst-auditlogmod-1 \
 779   tst-auditlogmod-2 \
 780   tst-auditlogmod-3 \
 781   tst-auditmanymod1 \
 782   tst-auditmanymod2 \
 783   tst-auditmanymod3 \
 784   tst-auditmanymod4 \
 785   tst-auditmanymod5 \
 786   tst-auditmanymod6 \
 787   tst-auditmanymod7 \
 788   tst-auditmanymod8 \
 789   tst-auditmanymod9 \
 790   tst-auditmod-tlsdesc  \
 791   tst-auditmod1 \
 792   tst-auditmod11 \
 793   tst-auditmod12 \
 794   tst-auditmod18 \
 795   tst-auditmod19a \
 796   tst-auditmod19b \
 797   tst-auditmod20 \
 798   tst-auditmod21a \
 799   tst-auditmod21b \
 800   tst-auditmod22 \
 801   tst-auditmod23 \
 802   tst-auditmod24a \
 803   tst-auditmod24b \
 804   tst-auditmod24c \
 805   tst-auditmod24d \
 806   tst-auditmod25 \
 807   tst-auditmod28 \
 808   tst-auditmod9a \
 809   tst-auditmod9b \
 810   tst-auxvalmod \
 811   tst-big-note-lib \
 812   tst-deep1mod1 \
 813   tst-deep1mod2 \
 814   tst-deep1mod3 \
 815   tst-dl_find_object-mod1 \
 816   tst-dl_find_object-mod2 \
 817   tst-dl_find_object-mod3 \
 818   tst-dl_find_object-mod4 \
 819   tst-dl_find_object-mod5 \
 820   tst-dl_find_object-mod6 \
 821   tst-dl_find_object-mod7 \
 822   tst-dl_find_object-mod8 \
 823   tst-dl_find_object-mod9 \
 824   tst-dlclose-lazy-mod1 \
 825   tst-dlclose-lazy-mod2 \
 826   tst-dlmopen-dlerror-mod \
 827   tst-dlmopen-gethostbyname-mod \
 828   tst-dlmopen-twice-mod1 \
 829   tst-dlmopen-twice-mod2 \
 830   tst-dlmopen1mod \
 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-ldconfig-soname-lib-with-soname \
 856   tst-ldconfig-soname-lib-without-soname \
 857   tst-main1mod \
 858   tst-nodelete-dlclose-dso \
 859   tst-nodelete-dlclose-plugin \
 860   tst-nodelete-opened-lib \
 861   tst-nodelete2mod \
 862   tst-non-directory-mod \
 863   tst-null-argv-lib \
 864   tst-p_alignmod-base \
 865   tst-p_alignmod3 \
 866   tst-relsort1mod1 \
 867   tst-relsort1mod2 \
 868   tst-ro-dynamic-mod \
 869   tst-rootdir-lib \
 870   tst-single_threaded-mod1 \
 871   tst-single_threaded-mod2 \
 872   tst-single_threaded-mod3 \
 873   tst-single_threaded-mod4 \
 874   tst-sonamemove-linkmod1 \
 875   tst-sonamemove-runmod1 \
 876   tst-sonamemove-runmod2 \
 877   tst-sprof-mod \
 878   tst-tls-ie-mod0 \
 879   tst-tls-ie-mod1 \
 880   tst-tls-ie-mod2 \
 881   tst-tls-ie-mod3 \
 882   tst-tls-ie-mod4 \
 883   tst-tls-ie-mod5 \
 884   tst-tls-ie-mod6 \
 885   tst-tls19mod1 \
 886   tst-tls19mod2 \
 887   tst-tls19mod3 \
 888   tst-tls20mod-bad \
 889   tst-tls21mod \
 890   tst-tlsalign-lib \
 891   tst-tlsmod1 \
 892   tst-tlsmod10 \
 893   tst-tlsmod11 \
 894   tst-tlsmod12 \
 895   tst-tlsmod13 \
 896   tst-tlsmod13a \
 897   tst-tlsmod14a \
 898   tst-tlsmod14b \
 899   tst-tlsmod15a \
 900   tst-tlsmod15b \
 901   tst-tlsmod16a \
 902   tst-tlsmod16b \
 903   tst-tlsmod17b \
 904   tst-tlsmod2 \
 905   tst-tlsmod3 \
 906   tst-tlsmod4 \
 907   tst-tlsmod5 \
 908   tst-tlsmod6 \
 909   tst-tlsmod7 \
 910   tst-tlsmod8 \
 911   tst-tlsmod9 \
 912   tst-unique1mod1 \
 913   tst-unique1mod2 \
 914   tst-unique2mod1 \
 915   tst-unique2mod2 \
 916   tst-unwind-ctor-lib \
 917   unload2dep \
 918   unload2mod \
 919   unload3mod1 \
 920   unload3mod2 \
 921   unload3mod3 \
 922   unload3mod4 \
 923   unload4mod1 \
 924   unload4mod2 \
 925   unload4mod3 \
 926   unload4mod4 \
 927   unload6mod1 \
 928   unload6mod2 \
 929   unload6mod3 \
 930   unload7mod1 \
 931   unload7mod2 \
 932   unload8mod1 \
 933   unload8mod1x \
 934   unload8mod2 \
 935   unload8mod3 \
 936   unloadmod \
 937   vismod1 \
 938   vismod2 \
 939   vismod3 \
 940   # modules-names
 941
 942 modules-names-cxx = \
 943   tst-dlopen-nodelete-reloc-mod1 \
 944   tst-dlopen-nodelete-reloc-mod2 \
 945   tst-dlopen-nodelete-reloc-mod3 \
 946   tst-dlopen-nodelete-reloc-mod4 \
 947   tst-dlopen-nodelete-reloc-mod5 \
 948   tst-dlopen-nodelete-reloc-mod6 \
 949   tst-dlopen-nodelete-reloc-mod7 \
 950   tst-dlopen-nodelete-reloc-mod8 \
 951   tst-dlopen-nodelete-reloc-mod9 \
 952   tst-dlopen-nodelete-reloc-mod10 \
 953   tst-dlopen-nodelete-reloc-mod11 \
 954   tst-dlopen-nodelete-reloc-mod12 \
 955   tst-dlopen-nodelete-reloc-mod13 \
 956   tst-dlopen-nodelete-reloc-mod14 \
 957   tst-dlopen-nodelete-reloc-mod15 \
 958   tst-dlopen-nodelete-reloc-mod16 \
 959   tst-dlopen-nodelete-reloc-mod17 \
 960   tst-nodelete-rtldmod \
 961   tst-nodelete-uniquemod \
 962   tst-nodelete-zmod \
 963   tst-unique3lib \
 964   tst-unique3lib2 \
 965   tst-unique4lib \
 966   # modules-names-cxx
 967
 968 modules-names += \
 969   $(if $(CXX),$(modules-names-cxx)) \
 970   $(modules-execstack-$(have-z-execstack)) \
 971   $(tlsmod17a-modules) \
 972   $(tlsmod18a-modules) \
 973   $(tst-tls-many-dynamic-modules) \
 974   $(tst-tls-many-dynamic-modules-dep) \
 975   $(tst-tls-many-dynamic-modules-dep-bad) \
 976   # modules-names
 977
 978 # Most modules build with _ISOMAC defined, but those filtered out
 979 # depend on internal headers.
 980 modules-names-tests = $(filter-out ifuncmod% tst-tlsmod%,\
 981                                    $(modules-names))
 982
 983 # For +depfiles in Makerules.
 984 extra-test-objs += tst-auditmod17.os
 985
 986 ifeq (yes,$(have-mtls-dialect-gnu2))
 987 tests += tst-gnu2-tls1
 988 modules-names += tst-gnu2-tls1mod
 989 $(objpfx)tst-gnu2-tls1: $(objpfx)tst-gnu2-tls1mod.so
 990 tst-gnu2-tls1mod.so-no-z-defs = yes
 991 CFLAGS-tst-gnu2-tls1mod.c += -mtls-dialect=gnu2
 992 endif # $(have-mtls-dialect-gnu2)
 993
 994 ifeq (yes,$(have-protected-data))
 995 modules-names += tst-protected1moda tst-protected1modb
 996 tests += tst-protected1a tst-protected1b
 997 $(objpfx)tst-protected1a: $(addprefix $(objpfx),tst-protected1moda.so tst-protected1modb.so)
 998 $(objpfx)tst-protected1b: $(addprefix $(objpfx),tst-protected1modb.so tst-protected1moda.so)
 999 tst-protected1modb.so-no-z-defs = yes
1000 # These tests fail with GCC versions prior to 5.1 and with some versions
1001 # of binutils.  See https://sourceware.org/bugzilla/show_bug.cgi?id=17709
1002 # and https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65248 for details.
1003 # Perhaps in future we can make these XFAILs conditional on some detection
1004 # of compiler/linker behavior/version.
1005 test-xfail-tst-protected1a = yes
1006 test-xfail-tst-protected1b = yes
1007 endif
1008 ifeq (yesyes,$(have-fpie)$(build-shared))
1009 modules-names += tst-piemod1
1010 tests += tst-pie1 tst-pie2 tst-dlopen-pie tst-dlopen-tlsmodid-pie \
1011   tst-dlopen-self-pie
1012 tests-pie += tst-pie1 tst-pie2 tst-dlopen-tlsmodid-pie tst-dlopen-self-pie
1013 ifeq (yes,$(have-protected-data))
1014 tests += vismain
1015 tests-pie += vismain
1016 CFLAGS-vismain.c += $(PIE-ccflag)
1017 endif
1018 endif
1019 modules-execstack-yes = tst-execstack-mod
1020 extra-test-objs += $(addsuffix .os,$(strip $(modules-names)))
1021
1022 # filtmod1.so, tst-big-note-lib.so, tst-ro-dynamic-mod.so have special
1023 # rules.
1024 modules-names-nobuild += \
1025   filtmod1 \
1026   tst-audit24bmod1 \
1027   tst-audit24bmod2 \
1028   tst-big-note-lib \
1029   tst-ro-dynamic-mod \
1030   # modules-names-nobuild
1031
1032 tests += $(tests-static)
1033
1034 ifeq (yes,$(have-ifunc))
1035 tests-ifuncstatic := \
1036   ifuncmain1picstatic \
1037   ifuncmain1static \
1038   ifuncmain2picstatic \
1039   ifuncmain2static \
1040   ifuncmain4picstatic \
1041   ifuncmain4static \
1042   ifuncmain5picstatic \
1043   ifuncmain5static \
1044   ifuncmain7picstatic \
1045   ifuncmain7static \
1046   # tests-ifuncstatic
1047 ifeq (yes,$(have-gcc-ifunc))
1048 tests-ifuncstatic += ifuncmain9static ifuncmain9picstatic
1049 endif
1050 tests-static += $(tests-ifuncstatic)
1051 tests-internal += $(tests-ifuncstatic)
1052 ifeq (yes,$(build-shared))
1053 tests += \
1054   tst-ifunc-fault-bindnow \
1055   tst-ifunc-fault-lazy \
1056   # tests
1057 # Note: sysdeps/x86_64/ifuncmain8.c uses ifuncmain8.
1058 tests-internal += \
1059   ifuncmain1pic \
1060   ifuncmain1staticpic \
1061   ifuncmain1vis \
1062   ifuncmain1vispic \
1063   ifuncmain2 \
1064   ifuncmain2pic \
1065   ifuncmain3 \
1066   ifuncmain4 \
1067   ifuncmain5staticpic \
1068   ifuncmain7 \
1069   ifuncmain7pic \
1070   # tests-internal
1071 ifeq (no,$(with-lld))
1072 tests-internal += \
1073   ifuncmain1 \
1074   ifuncmain5 \
1075   ifuncmain5pic \
1076   # tests-internal
1077 endif
1078 ifeq (yes,$(have-gcc-ifunc))
1079 tests-internal += \
1080   ifuncmain9 \
1081   ifuncmain9pic \
1082   # tests-internal
1083 endif
1084 ifunc-test-modules = \
1085   ifuncdep1 \
1086   ifuncdep1pic \
1087   ifuncdep2 \
1088   ifuncdep2pic \
1089   ifuncdep5 \
1090   ifuncdep5pic \
1091   # ifunc-test-modules
1092 extra-test-objs += $(ifunc-test-modules:=.o)
1093 test-internal-extras += $(ifunc-test-modules)
1094 ifeq (yes,$(have-fpie))
1095 ifunc-pie-tests = \
1096   ifuncmain1pie \
1097   ifuncmain1staticpie \
1098   ifuncmain1vispie \
1099   ifuncmain6pie \
1100   ifuncmain7pie \
1101   # ifunc-pie-tests
1102 ifeq (yes,$(have-gcc-ifunc))
1103 ifunc-pie-tests += ifuncmain9pie
1104 endif
1105 ifeq (no,$(with-lld))
1106 ifunc-pie-tests += ifuncmain5pie
1107 endif
1108 ifeq (yes,$(have-textrel_ifunc))
1109 ifunc-pie-tests += tst-ifunc-textrel
1110 endif
1111 tests-internal += $(ifunc-pie-tests)
1112 tests-pie += $(ifunc-pie-tests)
1113 endif
1114 modules-names += \
1115   ifuncmod1 \
1116   ifuncmod3 \
1117   ifuncmod6 \
1118   # module-names
1119 ifeq (no,$(with-lld))
1120 modules-names += ifuncmod5
1121 endif
1122 endif
1123 endif
1124
1125 ifeq (yes,$(build-shared))
1126 ifeq ($(run-built-tests),yes)
1127 tests-special += \
1128   $(objpfx)argv0test.out \
1129   $(objpfx)tst-non-directory-path.out \
1130   $(objpfx)tst-pathopt.out \
1131   $(objpfx)tst-rtld-help.out \
1132   $(objpfx)tst-rtld-list-diagnostics.out \
1133   $(objpfx)tst-rtld-load-self.out \
1134   $(objpfx)tst-rtld-preload.out \
1135   $(objpfx)tst-sprof-basic.out \
1136   # tests-special
1137 endif
1138 tests-special += \
1139   $(objpfx)check-execstack.out \
1140   $(objpfx)check-initfini.out \
1141   $(objpfx)check-localplt.out \
1142   $(objpfx)check-textrel.out \
1143   $(objpfx)check-wx-segment.out \
1144   # tests-special
1145 endif
1146
1147 ifeq ($(run-built-tests),yes)
1148 tests-special += \
1149   $(objpfx)order-cmp.out \
1150   $(objpfx)order2-cmp.out \
1151   $(objpfx)tst-array1-cmp.out \
1152   $(objpfx)tst-array1-static-cmp.out \
1153   $(objpfx)tst-array2-cmp.out \
1154   $(objpfx)tst-array3-cmp.out \
1155   $(objpfx)tst-array4-cmp.out \
1156   $(objpfx)tst-array5-cmp.out \
1157   $(objpfx)tst-array5-static-cmp.out \
1158   $(objpfx)tst-initorder-cmp.out \
1159   $(objpfx)tst-initorder2-cmp.out \
1160   $(objpfx)tst-trace1.out \
1161   $(objpfx)tst-trace2.out \
1162   $(objpfx)tst-trace3.out \
1163   $(objpfx)tst-trace4.out \
1164   $(objpfx)tst-trace5.out \
1165   $(objpfx)tst-unused-dep-cmp.out \
1166   $(objpfx)tst-unused-dep.out \
1167   # tests-special
1168 endif
1169
1170 ifndef avoid-generated
1171 # DSO sorting tests:
1172 # The dso-ordering-test.py script generates testcase source files in $(objpfx),
1173 # creating a $(objpfx)<testcase-name>-dir for each testcase, and creates a
1174 # Makefile fragment to be included.
1175 define include_dsosort_tests
1176 $(objpfx)$(1).generated-makefile: $(1)
1177         $(PYTHON) $(..)scripts/dso-ordering-test.py \
1178         --description-file $$< --objpfx $(objpfx) --output-makefile $$@T
1179         mv $$@T $$@
1180 -include $(objpfx)$(1).generated-makefile
1181 endef
1182 endif
1183
1184 postclean-generated += $(objpfx)/dso-sort-tests-2.generated-makefile \
1185                        $(objpfx)/dso-sort-tests-2.generated-makefile
1186
1187 # Generate from each testcase description file
1188 $(eval $(call include_dsosort_tests,dso-sort-tests-1.def))
1189 $(eval $(call include_dsosort_tests,dso-sort-tests-2.def))
1190
1191 # BZ15311 is intentionally underlinked.
1192 LDFLAGS-tst-bz15311-b.so += -Wl,-z,lazy
1193 LDFLAGS-tst-bz15311-c.so += -Wl,-z,lazy
1194 LDFLAGS-tst-bz15311-d.so += -Wl,-z,lazy
1195
1196 check-abi: $(objpfx)check-abi-ld.out \
1197            $(objpfx)check-abi-version-libc.out
1198 tests-special += \
1199   $(objpfx)check-abi-ld.out \
1200   $(objpfx)check-abi-version-libc.out \
1201 # tests-special
1202 update-abi: update-abi-ld
1203 update-all-abi: update-all-abi-ld
1204
1205 tests-special += $(objpfx)tst-glibcelf.out
1206 $(objpfx)tst-glibcelf.out: tst-glibcelf.py elf.h $(..)/scripts/glibcelf.py \
1207   $(..)/scripts/glibcextract.py
1208         PYTHONPATH=$(..)scripts $(PYTHON) tst-glibcelf.py \
1209           --cc="$(CC) $(patsubst -DMODULE_NAME=%,-DMODULE_NAME=testsuite,$(CPPFLAGS))" \
1210           < /dev/null > $@ 2>&1; $(evaluate-test)
1211
1212 ifeq ($(run-built-tests),yes)
1213 tests-special += $(objpfx)tst-tls-allocation-failure-static-patched.out
1214 endif
1215
1216 # The test requires shared _and_ PIE because the executable
1217 # unit test driver must be able to link with the shared object
1218 # that is going to eventually go into an installed DSO.
1219 ifeq (yesyes,$(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 += $(PIE-ccflag)
1224 endif
1225
1226 include ../Rules
1227
1228 ifeq (yes,$(build-shared))
1229 # Make sure these things are built in the `make lib' pass so they can be used
1230 # to run programs during the `make others' pass.
1231 lib-noranlib: $(objpfx)$(rtld-installed-name) \
1232               $(addprefix $(objpfx),$(extra-objs))
1233 endif
1234
1235 # Command to link into a larger single relocatable object.
1236 reloc-link = $(LINK.o) -nostdlib -nostartfiles -r
1237
1238 $(objpfx)dl-allobjs.os: $(all-rtld-routines:%=$(objpfx)%.os)
1239         $(reloc-link) -o $@ $^
1240
1241 # Link together the dynamic linker into a single relocatable object.
1242 # First we do a link against libc_pic.a just to get a link map,
1243 # and discard the object produced by that link.  From the link map
1244 # we can glean all the libc modules that need to go into the dynamic
1245 # linker.  Then we do a recursive make that goes into all the subdirs
1246 # those modules come from and builds special rtld-foo.os versions that
1247 # are compiled with special flags, and puts these modules into rtld-libc.a
1248 # for us.  Then we do the real link using rtld-libc.a instead of libc_pic.a.
1249
1250 # These symbols need to be stubbed out during symbol discovery because
1251 # their implementation is provided differently in rtld, and the symbol
1252 # discovery mechanism is not compatible with the libc implementation
1253 # when compiled for libc.
1254 rtld-stubbed-symbols = \
1255   __GI___pthread_disable_asynccancel \
1256   __GI___pthread_enable_asynccancel \
1257   __libc_assert_fail \
1258   __pthread_disable_asynccancel \
1259   __pthread_enable_asynccancel \
1260   calloc \
1261   free \
1262   malloc \
1263   realloc \
1264   # rtld-stubbed-symbols
1265
1266 ifeq ($(have-ssp),yes)
1267 # rtld is not built with the stack protector, so these references will
1268 # go away in the rebuilds.
1269 rtld-stubbed-symbols += __stack_chk_fail __stack_chk_fail_local
1270 endif
1271
1272 $(objpfx)librtld.map: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a
1273         @-rm -f $@T
1274         for symbol in $(rtld-stubbed-symbols); do \
1275                 echo ".globl $$symbol"; \
1276                 echo "$$symbol:"; \
1277         done | $(CC) -o $@T.o $(ASFLAGS) -c -x assembler -
1278         $(reloc-link) -o $@.o $@T.o '-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T
1279         rm -f %@T.o $@.o
1280         mv -f $@T $@
1281
1282 # For lld, skip preceding addresses and values before matching the archive and the member.
1283 $(objpfx)librtld.mk: $(objpfx)librtld.map Makefile
1284         LC_ALL=C \
1285         sed -n 's@^[0-9a-f ]*$(common-objpfx)\([^(]*\)(\([^)]*\.os\)) *.*$$@\1 \2@p' \
1286             $< | \
1287         while read lib file; do \
1288           case $$lib in \
1289           libc_pic.a) \
1290             LC_ALL=C grep -F -l /$$file \
1291                   $(common-objpfx)stamp.os $(common-objpfx)*/stamp.os | \
1292             LC_ALL=C \
1293             sed 's@^$(common-objpfx)\([^/]*\)/stamp\.os$$@rtld-\1'" +=$$file@"\
1294             ;; \
1295           */*.a) \
1296             echo rtld-$${lib%%/*} += $$file ;; \
1297           *) echo "Wasn't expecting $$lib($$file)" >&2; exit 1 ;; \
1298           esac; \
1299         done > $@T
1300         echo rtld-subdirs = `LC_ALL=C sed 's/^rtld-\([^ ]*\).*$$/\1/' $@T \
1301                              | LC_ALL=C sort -u` >> $@T
1302         mv -f $@T $@
1303
1304 $(objpfx)rtld-libc.a: $(objpfx)librtld.mk FORCE
1305         $(MAKE) -f $< -f rtld-Rules
1306
1307 $(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(objpfx)rtld-libc.a
1308         $(LINK.o) -nostdlib -nostartfiles -r -o $@ '-Wl,-(' $^ -lgcc '-Wl,-)' \
1309                   -Wl,-Map,$@.map
1310
1311 generated += librtld.map librtld.mk rtld-libc.a librtld.os.map
1312
1313 z-now-yes = -Wl,-z,now
1314
1315 $(objpfx)ld.so: $(objpfx)librtld.os $(ld-map)
1316 # Link into a temporary file so that we don't touch $@ at all
1317 # if the sanity check below fails.
1318         $(LINK.o) -nostdlib -nostartfiles -shared -o $@.new             \
1319                   $(LDFLAGS-rtld) -Wl,-z,defs $(z-now-$(bind-now))      \
1320                   $(dt-relr-ldflag) \
1321                   $(filter-out $(map-file),$^) $(load-map-file)         \
1322                   -Wl,-soname=$(rtld-installed-name)
1323         $(call after-link,$@.new)
1324         $(READELF) -s $@.new \
1325           | $(AWK) '($$7 ~ /^UND(|EF)$$/ && $$1 != "0:" && $$4 != "REGISTER") { print; p=1 } END { exit p != 0 }'
1326         mv -f $@.new $@
1327
1328 ifeq (yes,$(build-shared))
1329 # interp.c exists just to get the runtime linker path into libc.so.
1330 $(objpfx)interp.os: $(common-objpfx)runtime-linker.h
1331 endif
1332
1333 ifneq (ld.so,$(rtld-installed-name))
1334 # Make sure ld.so.1 exists in the build directory so we can link
1335 # against it.
1336 $(objpfx)$(rtld-installed-name): $(objpfx)ld.so
1337         $(make-link)
1338 generated += $(rtld-installed-name)
1339 endif
1340
1341 # Build a file mentioning all trustworthy directories to look for shared
1342 # libraries when using LD_LIBRARY_PATH in a setuid program.  The user can
1343 # add directories to the list by defining $(user-defined-trusted-dirs)
1344 # before starting make.
1345 $(objpfx)trusted-dirs.h: $(objpfx)trusted-dirs.st; @:
1346 $(objpfx)trusted-dirs.st: Makefile $(..)Makeconfig
1347         $(make-target-directory)
1348         echo "$(subst :, ,$(default-rpath) $(user-defined-trusted-dirs))"    \
1349         | $(AWK) -f gen-trusted-dirs.awk > ${@:st=T};
1350         echo '#define DL_DST_LIB "$(notdir $(slibdir))"' >> ${@:st=T}
1351         $(move-if-change) ${@:st=T} ${@:st=h}
1352         touch $@
1353 CPPFLAGS-dl-load.c += -I$(objpfx). -I$(csu-objpfx).
1354
1355 ifeq (yes,$(build-shared))
1356 $(inst_rtlddir)/$(rtld-installed-name): $(objpfx)ld.so $(+force)
1357         $(make-target-directory)
1358         $(do-install-program)
1359
1360 # Creates the relative /usr/bin/ld.so symbolic link.
1361 $(inst_bindir)/ld.so: $(inst_rtlddir)/$(rtld-installed-name)
1362         $(make-target-directory)
1363         $(make-link)
1364
1365 # Special target called by parent to install just the dynamic linker.
1366 .PHONY: ldso_install
1367 ldso_install: $(inst_rtlddir)/$(rtld-installed-name)
1368 endif # $(build-shared)
1369
1370
1371 # Workarounds for ${exec_prefix} expansion in configure variables.
1372 # config.status cannot be used directly for processing ldd.bash.in or
1373 # expanding variables such as sysconfdir because the expansion
1374 # contains the literal string ${exec_prefix}, which is not valid in C
1375 # headers or installed shell scripts.
1376
1377 ldd-rewrite = -e 's%@RTLD@%$(rtlddir)/$(rtld-installed-name)%g' \
1378               -e 's%@VERSION@%$(version)%g' \
1379               -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
1380               -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
1381               -e 's%@TEXTDOMAINDIR@%$(localedir)%g'
1382
1383 ifeq ($(ldd-rewrite-script),no)
1384 define gen-ldd
1385 LC_ALL=C sed $(ldd-rewrite) < $< > $@.new
1386 endef
1387 else
1388 define gen-ldd
1389 LC_ALL=C sed $(ldd-rewrite) < $< \
1390 | LC_ALL=C sed -f $(patsubst $(..)/%,/%,$(..)$(ldd-rewrite-script)) > $@.new
1391 endef
1392 endif
1393
1394 $(objpfx)ldd: ldd.bash.in $(common-objpfx)soversions.mk \
1395               $(common-objpfx)config.make
1396         $(gen-ldd)
1397         chmod 555 $@.new
1398         mv -f $@.new $@
1399
1400 $(objpfx)sln: $(sln-modules:%=$(objpfx)%.o)
1401
1402 $(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o)
1403
1404 SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"'
1405 CFLAGS-ldconfig.c += $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \
1406                     -D'SLIBDIR="$(slibdir)"'
1407 libof-ldconfig = ldconfig
1408 CFLAGS-dl-cache.c += $(SYSCONF-FLAGS)
1409 CFLAGS-cache.c += $(SYSCONF-FLAGS)
1410 CFLAGS-rtld.c += $(SYSCONF-FLAGS)
1411 CFLAGS-dl-usage.c += $(SYSCONF-FLAGS) \
1412   -D'RTLD="$(rtlddir)/$(rtld-installed-name)"'
1413 CFLAGS-dl-diagnostics.c += $(SYSCONF-FLAGS) \
1414   -D'PREFIX="$(prefix)"' \
1415   -D'RTLD="$(rtlddir)/$(rtld-installed-name)"'
1416
1417 cpp-srcs-left := $(all-rtld-routines:=.os)
1418 lib := rtld
1419 include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
1420
1421 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names))))
1422 generated += $(addsuffix .so,$(strip $(modules-names)))
1423
1424 $(objpfx)testobj1_1.so: $(objpfx)testobj1.so
1425 $(objpfx)testobj2.so: $(objpfx)testobj1.so
1426 $(objpfx)testobj6.so: $(objpfx)testobj1.so $(objpfx)testobj2.so
1427 $(objpfx)failobj.so: $(objpfx)testobj6.so
1428 $(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so
1429 $(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so
1430 $(objpfx)dep4.so: $(objpfx)dep3.so
1431 $(objpfx)nodelmod3.so: $(objpfx)nodelmod4.so
1432 $(objpfx)neededobj2.so: $(objpfx)neededobj1.so
1433 $(objpfx)neededobj3.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so
1434 $(objpfx)neededobj4.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1435                         $(objpfx)neededobj3.so
1436 $(objpfx)neededobj6.so: $(objpfx)neededobj5.so
1437 $(objpfx)unload2mod.so: $(objpfx)unload2dep.so
1438 $(objpfx)firstobj.so: $(shared-thread-library)
1439 $(objpfx)reldep4mod1.so: $(objpfx)reldep4mod3.so
1440 $(objpfx)reldep4mod2.so: $(objpfx)reldep4mod4.so
1441 $(objpfx)dblloadmod1.so: $(objpfx)dblloadmod3.so
1442 $(objpfx)dblloadmod2.so: $(objpfx)dblloadmod3.so
1443 $(objpfx)reldepmod5.so: $(objpfx)reldepmod2.so
1444 $(objpfx)reldepmod6.so: $(objpfx)reldepmod2.so
1445 $(objpfx)reldep6mod1.so: $(objpfx)reldep6mod0.so
1446 $(objpfx)reldep6mod2.so: $(objpfx)reldep6mod1.so
1447 $(objpfx)reldep6mod3.so: $(objpfx)reldep6mod2.so
1448 $(objpfx)reldep6mod4.so: $(objpfx)reldep6mod1.so
1449 $(objpfx)tst-tlsmod3.so: $(objpfx)tst-tlsmod2.so
1450 $(objpfx)tst-tlsmod8.so: $(objpfx)tst-tlsmod7.so
1451 $(objpfx)tst-tlsmod10.so: $(objpfx)tst-tlsmod9.so
1452 $(objpfx)tst-tlsmod12.so: $(objpfx)tst-tlsmod11.so
1453 $(objpfx)tst-tlsmod13a.so: $(objpfx)tst-tlsmod13.so
1454 # For tst-tls9-static, make sure the modules it dlopens have libc.so in DT_NEEDED
1455 $(objpfx)tst-tlsmod5.so: $(common-objpfx)libc.so
1456 $(objpfx)tst-tlsmod6.so: $(common-objpfx)libc.so
1457 $(objpfx)tst-tls19mod1.so: $(objpfx)tst-tls19mod2.so $(objpfx)tst-tls19mod3.so
1458 $(objpfx)tst-tls19mod3.so: $(objpfx)ld.so
1459 $(objpfx)reldep8mod3.so: $(objpfx)reldep8mod1.so $(objpfx)reldep8mod2.so
1460 $(objpfx)nodel2mod3.so: $(objpfx)nodel2mod1.so $(objpfx)nodel2mod2.so
1461 $(objpfx)reldep9mod2.so: $(objpfx)reldep9mod1.so
1462 $(objpfx)reldep9mod3.so: $(objpfx)reldep9mod1.so $(objpfx)reldep9mod2.so
1463 $(objpfx)unload3mod1.so: $(objpfx)unload3mod3.so
1464 $(objpfx)unload3mod2.so: $(objpfx)unload3mod3.so
1465 $(objpfx)unload3mod3.so: $(objpfx)unload3mod4.so
1466 $(objpfx)unload4mod1.so: $(objpfx)unload4mod2.so $(objpfx)unload4mod3.so
1467 $(objpfx)unload4mod2.so: $(objpfx)unload4mod4.so $(objpfx)unload4mod3.so
1468 $(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
1469 $(objpfx)unload8mod1.so: $(objpfx)unload8mod2.so
1470 $(objpfx)unload8mod2.so: $(objpfx)unload8mod3.so
1471 $(objpfx)tst-initordera2.so: $(objpfx)tst-initordera1.so
1472 $(objpfx)tst-initorderb2.so: $(objpfx)tst-initorderb1.so $(objpfx)tst-initordera2.so
1473 $(objpfx)tst-initordera3.so: $(objpfx)tst-initorderb2.so $(objpfx)tst-initorderb1.so
1474 $(objpfx)tst-initordera4.so: $(objpfx)tst-initordera3.so
1475 $(objpfx)tst-initorder: $(objpfx)tst-initordera4.so $(objpfx)tst-initordera1.so $(objpfx)tst-initorderb2.so
1476 $(objpfx)tst-null-argv: $(objpfx)tst-null-argv-lib.so
1477 $(objpfx)tst-tlsalign: $(objpfx)tst-tlsalign-lib.so
1478 $(objpfx)tst-nodelete-opened.out: $(objpfx)tst-nodelete-opened-lib.so
1479
1480 $(objpfx)tst-tlsalign-extern: $(objpfx)tst-tlsalign-vars.o
1481 $(objpfx)tst-tlsalign-extern-static: $(objpfx)tst-tlsalign-vars.o
1482
1483 tst-null-argv-ENV = LD_DEBUG=all LD_DEBUG_OUTPUT=$(objpfx)tst-null-argv.debug.out
1484 LDFLAGS-nodel2mod3.so = -Wl,--no-as-needed
1485 LDFLAGS-reldepmod5.so = -Wl,--no-as-needed
1486 LDFLAGS-reldep6mod1.so = -Wl,--no-as-needed
1487 LDFLAGS-reldep6mod4.so = -Wl,--no-as-needed
1488 LDFLAGS-reldep8mod3.so = -Wl,--no-as-needed
1489 LDFLAGS-unload4mod1.so = -Wl,--no-as-needed
1490 LDFLAGS-unload4mod2.so = -Wl,--no-as-needed
1491 LDFLAGS-tst-initorder = -Wl,--no-as-needed
1492 LDFLAGS-tst-initordera2.so = -Wl,--no-as-needed
1493 LDFLAGS-tst-initordera3.so = -Wl,--no-as-needed
1494 LDFLAGS-tst-initordera4.so = -Wl,--no-as-needed
1495 LDFLAGS-tst-initorderb2.so = -Wl,--no-as-needed
1496 LDFLAGS-tst-tlsmod5.so = -nostdlib -Wl,--no-as-needed
1497 LDFLAGS-tst-tlsmod6.so = -nostdlib -Wl,--no-as-needed
1498
1499 # The following tests are underlinked, and rely on late loading.  On toolchains
1500 # that set -z now by default, this leads to failures to load or fix up the
1501 # executables being tested.
1502 LDFLAGS-circlemod2.so = -Wl,-z,lazy
1503 LDFLAGS-tst-tls20mod-bad.so = -Wl,-z,lazy
1504 LDFLAGS-reldep6mod1.so += -Wl,-z,lazy
1505 LDFLAGS-constload2.so = -Wl,-z,lazy
1506 LDFLAGS-constload3.so = -Wl,-z,lazy
1507 LDFLAGS-dblloadmod3.so = -Wl,-z,lazy
1508 LDFLAGS-ifuncmod6.so = -Wl,-z,lazy
1509 LDFLAGS-ltglobmod2.so = -Wl,-z,lazy
1510 LDFLAGS-testobj1.so = -Wl,-z,lazy
1511 LDFLAGS-testobj6.so = -Wl,-z,lazy
1512
1513 testobj1.so-no-z-defs = yes
1514 testobj3.so-no-z-defs = yes
1515 testobj4.so-no-z-defs = yes
1516 testobj5.so-no-z-defs = yes
1517 testobj6.so-no-z-defs = yes
1518 failobj.so-no-z-defs = yes
1519 constload2.so-no-z-defs = yes
1520 constload3.so-no-z-defs = yes
1521 nodelmod1.so-no-z-defs = yes
1522 nodelmod2.so-no-z-defs = yes
1523 nodelmod4.so-no-z-defs = yes
1524 nodel2mod2.so-no-z-defs = yes
1525 reldepmod2.so-no-z-defs = yes
1526 reldepmod3.so-no-z-defs = yes
1527 reldepmod4.so-no-z-defs = yes
1528 reldep4mod4.so-no-z-defs = yes
1529 reldep4mod2.so-no-z-defs = yes
1530 ltglobmod2.so-no-z-defs = yes
1531 dblloadmod3.so-no-z-defs = yes
1532 tst-tlsmod1.so-no-z-defs = yes
1533 tst-tlsmod2.so-no-z-defs = yes
1534 tst-tlsmod3.so-no-z-defs = yes
1535 tst-tlsmod4.so-no-z-defs = yes
1536 tst-tlsmod7.so-no-z-defs = yes
1537 tst-tlsmod8.so-no-z-defs = yes
1538 tst-tlsmod9.so-no-z-defs = yes
1539 tst-tlsmod10.so-no-z-defs = yes
1540 tst-tlsmod12.so-no-z-defs = yes
1541 tst-tlsmod14a.so-no-z-defs = yes
1542 tst-tlsmod14b.so-no-z-defs = yes
1543 tst-tlsmod15a.so-no-z-defs = yes
1544 tst-tlsmod16b.so-no-z-defs = yes
1545 circlemod2.so-no-z-defs = yes
1546 circlemod3.so-no-z-defs = yes
1547 circlemod3a.so-no-z-defs = yes
1548 reldep8mod2.so-no-z-defs = yes
1549 reldep9mod1.so-no-z-defs = yes
1550 unload3mod4.so-no-z-defs = yes
1551 unload4mod1.so-no-z-defs = yes
1552 ifuncmod1.so-no-z-defs = yes
1553 ifuncmod5.so-no-z-defs = yes
1554 ifuncmod6.so-no-z-defs = yes
1555 tst-auditmod9a.so-no-z-defs = yes
1556 tst-auditmod9b.so-no-z-defs = yes
1557 tst-nodelete-uniquemod.so-no-z-defs = yes
1558 tst-nodelete-rtldmod.so-no-z-defs = yes
1559 tst-nodelete-zmod.so-no-z-defs = yes
1560 tst-nodelete2mod.so-no-z-defs = yes
1561
1562 ifeq ($(build-shared),yes)
1563 # Build all the modules even when not actually running test programs.
1564 tests: $(test-modules)
1565 endif
1566
1567 LDFLAGS-loadtest = -rdynamic
1568
1569 $(objpfx)loadtest.out: $(test-modules)
1570
1571 $(objpfx)neededtest.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1572                          $(objpfx)neededobj3.so
1573
1574 $(objpfx)neededtest2.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1575                           $(objpfx)neededobj3.so
1576
1577 $(objpfx)neededtest3.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1578                           $(objpfx)neededobj3.so $(objpfx)neededobj4.so
1579
1580 $(objpfx)neededtest4: $(objpfx)neededobj1.so
1581 $(objpfx)neededtest4.out: $(objpfx)neededobj5.so $(objpfx)neededobj6.so
1582
1583 $(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so
1584 LDFLAGS-restest1 = -rdynamic
1585
1586 LDFLAGS-restest2 = -rdynamic
1587
1588 $(objpfx)restest1.out: $(test-modules)
1589
1590 preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5
1591 $(objpfx)preloadtest: $(objpfx)testobj6.so
1592 LDFLAGS-preloadtest = -rdynamic
1593 $(objpfx)preloadtest.out: $(preloadtest-preloads:%=$(objpfx)%.so)
1594 preloadtest-ENV = \
1595   LD_PRELOAD=$(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
1596
1597 LDFLAGS-loadfail = -rdynamic
1598
1599 $(objpfx)loadfail.out: $(objpfx)failobj.so $(objpfx)testobj1.so \
1600                        $(objpfx)testobj2.so $(objpfx)testobj3.so \
1601                        $(objpfx)testobj4.so $(objpfx)testobj5.so
1602
1603 LDFLAGS-multiload = -rdynamic
1604 CFLAGS-multiload.c += -DOBJDIR=\"$(elf-objpfx)\"
1605
1606 $(objpfx)multiload.out: $(objpfx)testobj1.so
1607
1608 LDFLAGS-origtest = -rdynamic
1609 $(objpfx)origtest.out: $(objpfx)testobj1.so
1610
1611 $(objpfx)resolvfail.out: $(objpfx)testobj1.so
1612 ifeq ($(have-thread-library),yes)
1613 $(objpfx)resolvfail: $(shared-thread-library)
1614 endif
1615
1616 $(objpfx)constload1.out: $(objpfx)constload2.so $(objpfx)constload3.so
1617
1618 $(objpfx)circleload1.out: $(objpfx)circlemod1.so \
1619                           $(objpfx)circlemod1a.so
1620
1621 $(objpfx)circlemod1.so: $(objpfx)circlemod2.so
1622 $(objpfx)circlemod2.so: $(objpfx)circlemod3.so
1623 $(objpfx)circlemod1a.so: $(objpfx)circlemod2a.so
1624 $(objpfx)circlemod2a.so: $(objpfx)circlemod3a.so
1625
1626 $(objpfx)order: $(addprefix $(objpfx),dep4.so dep3.so dep2.so dep1.so)
1627
1628 $(objpfx)order-cmp.out: $(objpfx)order.out
1629         (echo "0123456789" | cmp $< -) > $@; \
1630         $(evaluate-test)
1631
1632 $(objpfx)vismain: $(addprefix $(objpfx),vismod1.so vismod2.so)
1633 $(objpfx)vismain.out: $(addprefix $(objpfx),vismod3.so)
1634 vismain-ENV = LD_PRELOAD=$(addprefix $(objpfx),vismod3.so)
1635
1636 $(objpfx)noload: $(objpfx)testobj1.so
1637 LDFLAGS-noload = -rdynamic -Wl,--no-as-needed
1638 $(objpfx)noload.out: $(objpfx)testobj5.so
1639
1640 $(objpfx)noload-mem.out: $(objpfx)noload.out
1641         $(common-objpfx)malloc/mtrace $(objpfx)noload.mtrace > $@; \
1642         $(evaluate-test)
1643 noload-ENV = MALLOC_TRACE=$(objpfx)noload.mtrace \
1644              LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
1645
1646 LDFLAGS-nodelete = -rdynamic
1647 LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete
1648 LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete
1649 $(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so \
1650                        $(objpfx)nodelmod3.so
1651
1652 LDFLAGS-nodlopenmod.so = -Wl,--enable-new-dtags,-z,nodlopen
1653 $(objpfx)nodlopen.out: $(objpfx)nodlopenmod.so
1654
1655 $(objpfx)nodlopenmod2.so: $(objpfx)nodlopenmod.so
1656 $(objpfx)nodlopen2.out: $(objpfx)nodlopenmod2.so
1657
1658 $(objpfx)filtmod1.so: $(objpfx)filtmod1.os $(objpfx)filtmod2.so
1659         $(LINK.o) -shared -o $@ -B$(csu-objpfx) $(LDFLAGS.so) \
1660                   $(dt-relr-ldflag) \
1661                   -L$(subst :, -L,$(rpath-link)) \
1662                   -Wl,-rpath-link=$(rpath-link) \
1663                   $< -Wl,-F,$(objpfx)filtmod2.so
1664 $(objpfx)filter: $(objpfx)filtmod1.so
1665
1666 # This does not link against libc.
1667 CFLAGS-filtmod1.c += $(no-stack-protector)
1668
1669 $(objpfx)unload.out: $(objpfx)unloadmod.so
1670
1671 $(objpfx)reldep.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod2.so
1672
1673 $(objpfx)reldep2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod3.so
1674
1675 $(objpfx)reldep3.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
1676
1677 $(objpfx)reldep4.out: $(objpfx)reldep4mod1.so $(objpfx)reldep4mod2.so
1678
1679 $(objpfx)next: $(objpfx)nextmod1.so $(objpfx)nextmod2.so
1680 LDFLAGS-next = -Wl,--no-as-needed
1681
1682 $(objpfx)tst-next-ver: $(objpfx)nextmod3.so
1683 LDFLAGS-tst-next-ver = -Wl,--no-as-needed
1684
1685 $(objpfx)unload2.out: $(objpfx)unload2mod.so $(objpfx)unload2dep.so
1686
1687 $(objpfx)lateglobal.out: $(objpfx)ltglobmod1.so $(objpfx)ltglobmod2.so
1688
1689 $(objpfx)tst-pathopt.out: tst-pathopt.sh $(objpfx)tst-pathopt \
1690                           $(objpfx)pathoptobj.so
1691         $(SHELL) $< $(common-objpfx) '$(test-wrapper-env)' \
1692                  '$(run-program-env)'; \
1693         $(evaluate-test)
1694
1695 $(objpfx)tst-rtld-load-self.out: tst-rtld-load-self.sh $(objpfx)ld.so
1696         $(SHELL) $^ '$(test-wrapper)' '$(test-wrapper-env)' > $@; \
1697         $(evaluate-test)
1698
1699 tst-rtld-preload-OBJS = $(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
1700 $(objpfx)tst-rtld-preload.out: tst-rtld-preload.sh $(objpfx)ld.so \
1701                                $(objpfx)preloadtest \
1702                                $(preloadtest-preloads:%=$(objpfx)%.so)
1703         $(SHELL) $< $(objpfx)ld.so $(objpfx)preloadtest \
1704                     '$(test-wrapper-env)' '$(run_program_env)' \
1705                     '$(rpath-link)' '$(tst-rtld-preload-OBJS)' > $@; \
1706         $(evaluate-test)
1707
1708 $(objpfx)initfirst.out: $(objpfx)firstobj.so
1709
1710 $(objpfx)global: $(objpfx)globalmod1.so
1711 $(objpfx)global.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
1712
1713 $(objpfx)dblload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
1714
1715 $(objpfx)dblunload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
1716
1717 $(objpfx)reldep5.out: $(objpfx)reldepmod5.so $(objpfx)reldepmod6.so
1718
1719 $(objpfx)reldep6.out: $(objpfx)reldep6mod3.so $(objpfx)reldep6mod4.so
1720
1721 $(objpfx)reldep7.out: $(objpfx)reldep7mod1.so $(objpfx)reldep7mod2.so
1722
1723 $(objpfx)reldep8.out: $(objpfx)reldep8mod3.so
1724
1725 LDFLAGS-nodel2mod2.so = -Wl,--enable-new-dtags,-z,nodelete
1726 $(objpfx)nodelete2.out: $(objpfx)nodel2mod3.so
1727
1728 $(objpfx)reldep9.out: $(objpfx)reldep9mod3.so
1729
1730 $(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so
1731
1732 $(objpfx)tst-tls4.out: $(objpfx)tst-tlsmod2.so
1733
1734 $(objpfx)tst-tls5.out: $(objpfx)tst-tlsmod2.so
1735
1736 $(objpfx)tst-tls6.out: $(objpfx)tst-tlsmod2.so
1737
1738 $(objpfx)tst-tls7.out: $(objpfx)tst-tlsmod3.so
1739
1740 $(objpfx)tst-tls8.out: $(objpfx)tst-tlsmod3.so $(objpfx)tst-tlsmod4.so
1741
1742 $(objpfx)tst-tls9.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
1743
1744 $(objpfx)tst-tls10: $(objpfx)tst-tlsmod8.so $(objpfx)tst-tlsmod7.so
1745
1746 $(objpfx)tst-tls11: $(objpfx)tst-tlsmod10.so $(objpfx)tst-tlsmod9.so
1747
1748 $(objpfx)tst-tls12: $(objpfx)tst-tlsmod12.so $(objpfx)tst-tlsmod11.so
1749
1750 $(objpfx)tst-tls13.out: $(objpfx)tst-tlsmod13a.so
1751
1752 $(objpfx)tst-tls14: $(objpfx)tst-tlsmod14a.so
1753 $(objpfx)tst-tls14.out: $(objpfx)tst-tlsmod14b.so
1754
1755 $(objpfx)tst-tls15.out: $(objpfx)tst-tlsmod15a.so $(objpfx)tst-tlsmod15b.so
1756
1757 $(objpfx)tst-tls-dlinfo.out: $(objpfx)tst-tlsmod2.so
1758
1759
1760
1761 $(objpfx)tst-tls16.out: $(objpfx)tst-tlsmod16a.so $(objpfx)tst-tlsmod16b.so
1762
1763 $(objpfx)tst-tls17.out: $(objpfx)tst-tlsmod17b.so
1764 $(patsubst %,$(objpfx)%.os,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.os: tst-tlsmod17a.c
1765         $(compile-command.c) -DN=$*
1766 $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.so: $(objpfx)ld.so
1767 $(objpfx)tst-tlsmod17b.so: $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules))
1768
1769 $(objpfx)tst-tls18.out: $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules))
1770 $(patsubst %,$(objpfx)%.os,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.os : tst-tlsmod18a.c
1771         $(compile-command.c) -DN=$*
1772 $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.so: $(objpfx)ld.so
1773
1774 $(objpfx)tst-tls19.out: $(objpfx)tst-tls19mod1.so
1775
1776 CFLAGS-tst-align.c += $(stack-align-test-flags)
1777 CFLAGS-tst-align2.c += $(stack-align-test-flags)
1778 CFLAGS-tst-alignmod.c += $(stack-align-test-flags)
1779 CFLAGS-tst-alignmod2.c += $(stack-align-test-flags)
1780 $(objpfx)tst-align.out: $(objpfx)tst-alignmod.so
1781 $(objpfx)tst-align2: $(objpfx)tst-alignmod2.so
1782 $(objpfx)tst-align3: $(objpfx)tst-alignmod3.so
1783 ifeq (yes,$(have-fpie))
1784 CFLAGS-tst-align3.c += $(PIE-ccflag)
1785 endif
1786 LDFLAGS-tst-align3 += -Wl,-z,max-page-size=0x200000
1787 LDFLAGS-tst-alignmod3.so += -Wl,-z,max-page-size=0x200000
1788 $(objpfx)tst-alignmod3.so: $(libsupport)
1789
1790 $(objpfx)unload3.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
1791                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
1792
1793 $(objpfx)unload4.out: $(objpfx)unload4mod1.so $(objpfx)unload4mod3.so
1794
1795 $(objpfx)unload5.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
1796                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
1797
1798 $(objpfx)unload6.out: $(objpfx)unload6mod1.so $(objpfx)unload6mod2.so \
1799                       $(objpfx)unload6mod3.so
1800
1801 $(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so
1802 unload7-ENV = MALLOC_PERTURB_=85
1803
1804 $(objpfx)unload8.out: $(objpfx)unload8mod1.so $(objpfx)unload8mod1x.so
1805
1806 $(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
1807
1808 ifeq ($(have-z-execstack),yes)
1809 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
1810 CPPFLAGS-tst-execstack.c += -DUSE_PTHREADS=0
1811 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
1812 LDFLAGS-tst-execstack-mod.so = -Wl,-z,execstack
1813
1814 $(objpfx)tst-execstack-needed: $(objpfx)tst-execstack-mod.so
1815 LDFLAGS-tst-execstack-needed = -Wl,-z,noexecstack
1816
1817 LDFLAGS-tst-execstack-prog = -Wl,-z,execstack
1818 CFLAGS-tst-execstack-prog.c += -Wno-trampolines
1819 CFLAGS-tst-execstack-mod.c += -Wno-trampolines
1820 endif
1821
1822 LDFLAGS-tst-array2 = -Wl,--no-as-needed
1823 LDFLAGS-tst-array5 = -Wl,--no-as-needed
1824
1825 $(objpfx)tst-array1-cmp.out: tst-array1.exp $(objpfx)tst-array1.out
1826         cmp $^ > $@; \
1827         $(evaluate-test)
1828
1829 $(objpfx)tst-array1-static-cmp.out: tst-array1.exp \
1830                                     $(objpfx)tst-array1-static.out
1831         cmp $^ > $@; \
1832         $(evaluate-test)
1833
1834 $(objpfx)tst-array2: $(objpfx)tst-array2dep.so
1835 $(objpfx)tst-array2-cmp.out: tst-array2.exp $(objpfx)tst-array2.out
1836         cmp $^ > $@; \
1837         $(evaluate-test)
1838
1839 $(objpfx)tst-array3-cmp.out: tst-array1.exp $(objpfx)tst-array3.out
1840         cmp $^ > $@; \
1841         $(evaluate-test)
1842
1843 $(objpfx)tst-array4.out: $(objpfx)tst-array2dep.so
1844 $(objpfx)tst-array4-cmp.out: tst-array4.exp $(objpfx)tst-array4.out
1845         cmp $^ > $@; \
1846         $(evaluate-test)
1847
1848 $(objpfx)tst-array5: $(objpfx)tst-array5dep.so
1849 $(objpfx)tst-array5-cmp.out: tst-array5.exp $(objpfx)tst-array5.out
1850         cmp $^ > $@; \
1851         $(evaluate-test)
1852
1853 $(objpfx)tst-array5-static-cmp.out: tst-array5-static.exp \
1854                                 $(objpfx)tst-array5-static.out
1855         cmp $^ > $@; \
1856         $(evaluate-test)
1857
1858 CFLAGS-tst-pie1.c += $(pie-ccflag)
1859 CFLAGS-tst-pie2.c += $(pie-ccflag)
1860
1861 $(objpfx)tst-piemod1.so: $(libsupport)
1862 $(objpfx)tst-pie1: $(objpfx)tst-piemod1.so
1863 $(objpfx)tst-dlopen-pie.out: $(objpfx)tst-pie1
1864
1865 ifeq (yes,$(build-shared))
1866 # NB: Please keep cet-built-dso in sysdeps/x86/Makefile in sync with
1867 # all-built-dso here.
1868 all-built-dso := $(common-objpfx)elf/ld.so $(common-objpfx)libc.so \
1869                  $(filter-out $(common-objpfx)linkobj/libc.so, \
1870                               $(sort $(wildcard $(addprefix $(common-objpfx), \
1871                                                             */lib*.so \
1872                                                             iconvdata/*.so))))
1873
1874 $(all-built-dso:=.dyn): %.dyn: %
1875         @rm -f $@T
1876         LC_ALL=C $(READELF) -W -d $< > $@T
1877         test -s $@T
1878         mv -f $@T $@
1879 common-generated += $(all-built-dso:$(common-objpfx)%=%.dyn)
1880
1881 $(objpfx)check-textrel.out: $(..)scripts/check-textrel.awk \
1882                             $(all-built-dso:=.dyn)
1883         LC_ALL=C $(AWK) -f $^ > $@; \
1884         $(evaluate-test)
1885 generated += check-textrel.out
1886
1887 $(objpfx)execstack-default: $(first-word $(wildcard $(sysdirs:%=%/stackinfo.h)))
1888         $(make-target-directory)
1889         { echo '#include <elf.h>'; \
1890           echo '#include <stackinfo.h>'; \
1891           echo '#if (DEFAULT_STACK_PERMS & PF_X) == 0'; \
1892           echo '@@@execstack-no@@@'; \
1893           echo '#else'; \
1894           echo '@@@execstack-yes@@@'; \
1895           echo '#endif'; } | \
1896         $(CC) $(CFLAGS) $(CPPFLAGS) -E -x c-header - | \
1897         sed -n -e 's/^@@@\(.*\)@@@/\1/p' > $@T
1898         mv -f $@T $@
1899 generated += execstack-default
1900
1901 $(all-built-dso:=.phdr): %.phdr: %
1902         @rm -f $@T
1903         LC_ALL=C $(READELF) -W -l $< > $@T
1904         test -s $@T
1905         mv -f $@T $@
1906 common-generated += $(all-built-dso:$(common-objpfx)%=%.phdr)
1907
1908 $(objpfx)check-execstack.out: $(..)scripts/check-execstack.awk \
1909                               $(objpfx)execstack-default \
1910                               $(all-built-dso:=.phdr)
1911         LC_ALL=C $(AWK) -v "xfail=$(check-execstack-xfail)" -f $^ > $@; \
1912         $(evaluate-test)
1913 generated += check-execstack.out
1914
1915 $(objpfx)check-wx-segment.out: $(..)scripts/check-wx-segment.py \
1916                               $(all-built-dso:=.phdr)
1917         $(PYTHON) $^ --xfail="$(check-wx-segment-xfail)" > $@; \
1918         $(evaluate-test)
1919 generated += check-wx-segment.out
1920
1921 $(objpfx)tst-dlmodcount.out: $(test-modules)
1922
1923 $(all-built-dso:=.jmprel): %.jmprel: % Makefile
1924         @rm -f $@T
1925         LC_ALL=C $(READELF) -W -S -d -r $< > $@T
1926         test -s $@T
1927         mv -f $@T $@
1928 common-generated += $(all-built-dso:$(common-objpfx)%=%.jmprel)
1929
1930 localplt-built-dso := $(addprefix $(common-objpfx),\
1931                                   libc.so \
1932                                   elf/ld.so \
1933                                   math/libm.so \
1934                                   dlfcn/libdl.so \
1935                                   resolv/libresolv.so \
1936                        )
1937 ifeq ($(build-mathvec),yes)
1938 localplt-built-dso += $(addprefix $(common-objpfx), mathvec/libmvec.so)
1939 endif
1940 ifeq ($(have-thread-library),yes)
1941 localplt-built-dso += $(filter-out %_nonshared.a, $(shared-thread-library))
1942 endif
1943 ifneq ($(pthread-in-libc),yes)
1944 localplt-built-dso += $(addprefix $(common-objpfx), rt/librt.so)
1945 endif
1946
1947 vpath localplt.data $(+sysdep_dirs)
1948
1949 $(objpfx)check-localplt.out: $(..)scripts/check-localplt.awk \
1950                              $(..)scripts/localplt.awk \
1951                              $(localplt-built-dso:=.jmprel) \
1952                              localplt.data
1953         LC_ALL=C $(AWK) -f $(filter-out $< %localplt.data,$^) | \
1954           LC_ALL=C $(AWK) -f $< $(filter %localplt.data,$^) - \
1955           > $@; \
1956         $(evaluate-test)
1957 endif
1958
1959 $(all-built-dso:=.dynsym): %.dynsym: %
1960         @rm -f $@T
1961         LC_ALL=C $(READELF) -W --dyn-syms $< > $@T
1962         test -s $@T
1963         mv -f $@T $@
1964 common-generated += $(all-built-dso:$(common-objpfx)%=%.dynsym)
1965
1966 $(objpfx)check-initfini.out: $(..)scripts/check-initfini.awk \
1967                             $(all-built-dso:=.dynsym)
1968         LC_ALL=C $(AWK) -f $^ > $@; \
1969         $(evaluate-test)
1970 generated += check-initfini.out
1971
1972 $(objpfx)tst-dlopenrpath: $(objpfx)tst-dlopenrpathmod.so
1973 CFLAGS-tst-dlopenrpath.c += -DPFX=\"$(objpfx)\"
1974 LDFLAGS-tst-dlopenrpathmod.so += -Wl,-rpath,\$$ORIGIN/test-subdir
1975 $(objpfx)tst-dlopenrpath.out: $(objpfx)firstobj.so
1976
1977 $(objpfx)tst-deep1mod2.so: $(objpfx)tst-deep1mod3.so
1978 $(objpfx)tst-deep1: $(objpfx)tst-deep1mod1.so
1979 $(objpfx)tst-deep1.out: $(objpfx)tst-deep1mod2.so
1980 LDFLAGS-tst-deep1 += -rdynamic
1981 tst-deep1mod3.so-no-z-defs = yes
1982
1983 $(objpfx)tst-dlmopen1.out: $(objpfx)tst-dlmopen1mod.so
1984
1985 $(objpfx)tst-dlmopen2.out: $(objpfx)tst-dlmopen1mod.so
1986
1987 $(objpfx)tst-dlmopen3.out: $(objpfx)tst-dlmopen1mod.so
1988
1989 $(objpfx)tst-dlmopen4.out: $(objpfx)tst-dlmopen1mod.so
1990
1991 $(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so
1992 tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1993
1994 $(objpfx)tst-audit2.out: $(objpfx)tst-auditmod1.so $(objpfx)tst-auditmod9b.so
1995 # Prevent GCC-5 from translating a malloc/memset pair into calloc
1996 CFLAGS-tst-audit2.c += -fno-builtin
1997 tst-audit2-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
1998
1999 $(objpfx)tst-audit9.out: $(objpfx)tst-auditmod9a.so $(objpfx)tst-auditmod9b.so
2000 tst-audit9-ENV = LD_AUDIT=$(objpfx)tst-auditmod9a.so
2001
2002 $(objpfx)tst-audit8: $(libm)
2003 $(objpfx)tst-audit8.out: $(objpfx)tst-auditmod1.so
2004 tst-audit8-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
2005
2006 $(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so
2007
2008 $(objpfx)tst-global2: $(objpfx)tst-globalmod2.so
2009 $(objpfx)tst-global2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
2010 LDFLAGS-tst-global2 = -Wl,--enable-new-dtags
2011 LDFLAGS-tst-globalmod2.so = -Wl,--enable-new-dtags
2012
2013 $(objpfx)order2.out: $(objpfx)order2mod1.so $(objpfx)order2mod2.so
2014 $(objpfx)order2-cmp.out: $(objpfx)order2.out
2015         (echo "12345" | cmp $< -) > $@; \
2016         $(evaluate-test)
2017 $(objpfx)order2mod1.so: $(objpfx)order2mod4.so
2018 $(objpfx)order2mod4.so: $(objpfx)order2mod3.so
2019 $(objpfx)order2mod2.so: $(objpfx)order2mod3.so
2020 order2mod2.so-no-z-defs = yes
2021 LDFLAGS-order2mod1.so = -Wl,--no-as-needed
2022 LDFLAGS-order2mod2.so = -Wl,--no-as-needed
2023
2024 tst-stackguard1-ARGS = --command "$(host-test-program-cmd) --child"
2025 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
2026
2027 tst-ptrguard1-ARGS = --command "$(host-test-program-cmd) --child"
2028 # When built statically, the pointer guard interface uses
2029 # __pointer_chk_guard_local.
2030 CFLAGS-tst-ptrguard1-static.c += -DPTRGUARD_LOCAL
2031 tst-ptrguard1-static-ARGS = --command "$(objpfx)tst-ptrguard1-static --child"
2032
2033 $(objpfx)tst-leaks1-mem.out: $(objpfx)tst-leaks1.out
2034         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1.mtrace > $@; \
2035         $(evaluate-test)
2036
2037 tst-leaks1-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1.mtrace \
2038                  LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
2039
2040 $(objpfx)tst-thrlock: $(shared-thread-library)
2041 $(objpfx)tst-thrlock.out: $(libm)
2042 $(objpfx)tst-noload.out: $(libm)
2043
2044 tst-tst-dlopen-tlsmodid-no-pie = yes
2045 $(objpfx)tst-dlopen-tlsmodid: $(shared-thread-library)
2046 $(objpfx)tst-dlopen-tlsmodid.out: $(objpfx)tst-dlopen-self
2047 CFLAGS-tst-dlopen-tlsmodid-pie.c += $(pie-ccflag)
2048 $(objpfx)tst-dlopen-tlsmodid-pie: $(shared-thread-library)
2049 $(objpfx)tst-dlopen-tlsmodid-pie.out: $(objpfx)tst-dlopen-self-pie
2050 $(objpfx)tst-dlopen-tlsmodid-container: $(shared-thread-library)
2051 LDFLAGS-tst-dlopen-tlsmodid-container += -Wl,-rpath,\$$ORIGIN
2052
2053 tst-tst-dlopen-self-no-pie = yes
2054 CFLAGS-tst-dlopen-self-pie.c += $(pie-ccflag)
2055 LDFLAGS-tst-dlopen-self-container += -Wl,-rpath,\$$ORIGIN
2056
2057 CFLAGS-ifuncmain1pic.c += $(pic-ccflag)
2058 CFLAGS-ifuncmain1picstatic.c += $(pic-ccflag)
2059 CFLAGS-ifuncmain1staticpic.c += $(pic-ccflag)
2060 CFLAGS-ifuncdep1pic.c += $(pic-ccflag)
2061 CFLAGS-ifuncmain1vispic.c += $(pic-ccflag)
2062 CFLAGS-ifuncmain2pic.c += $(pic-ccflag)
2063 CFLAGS-ifuncmain2picstatic.c += $(pic-ccflag)
2064 CFLAGS-ifuncdep2pic.c += $(pic-ccflag)
2065 CFLAGS-ifuncmain4picstatic.c += $(pic-ccflag)
2066 CFLAGS-ifuncmain5pic.c += $(pic-ccflag)
2067 CFLAGS-ifuncmain5picstatic.c += $(pic-ccflag)
2068 CFLAGS-ifuncmain5staticpic.c += $(pic-ccflag)
2069 CFLAGS-ifuncdep5pic.c += $(pic-ccflag)
2070 CFLAGS-ifuncmain7pic.c += $(pic-ccflag)
2071 CFLAGS-ifuncmain7picstatic.c += $(pic-ccflag)
2072 CFLAGS-ifuncmain9pic.c += $(pic-ccflag)
2073 CFLAGS-ifuncmain9picstatic.c += $(pic-ccflag)
2074
2075 LDFLAGS-ifuncmain3 = -Wl,-export-dynamic
2076
2077 CFLAGS-ifuncmain1pie.c += $(pie-ccflag)
2078 CFLAGS-ifuncmain1vispie.c += $(pie-ccflag)
2079 CFLAGS-ifuncmain1staticpie.c += $(pie-ccflag)
2080 CFLAGS-ifuncmain5pie.c += $(pie-ccflag)
2081 CFLAGS-ifuncmain6pie.c += $(pie-ccflag)
2082 CFLAGS-ifuncmain7pie.c += $(pie-ccflag)
2083 CFLAGS-ifuncmain9pie.c += $(pie-ccflag)
2084 CFLAGS-tst-ifunc-textrel.c += $(pic-ccflag)
2085
2086 LDFLAGS-ifuncmain6pie = -Wl,-z,lazy
2087
2088 $(objpfx)ifuncmain1pie: $(objpfx)ifuncmod1.so
2089 $(objpfx)ifuncmain1staticpie: $(objpfx)ifuncdep1pic.o
2090 $(objpfx)ifuncmain1vispie: $(objpfx)ifuncmod1.so
2091 $(objpfx)ifuncmain5pie: $(objpfx)ifuncmod5.so
2092 $(objpfx)ifuncmain6pie: $(objpfx)ifuncmod6.so
2093
2094 $(objpfx)ifuncmain1: $(addprefix $(objpfx),ifuncmod1.so)
2095 $(objpfx)ifuncmain1pic: $(addprefix $(objpfx),ifuncmod1.so)
2096 $(objpfx)ifuncmain1staticpic: $(addprefix $(objpfx),ifuncdep1pic.o)
2097 $(objpfx)ifuncmain1static: $(addprefix $(objpfx),ifuncdep1.o)
2098 $(objpfx)ifuncmain1picstatic: $(addprefix $(objpfx),ifuncdep1pic.o)
2099 $(objpfx)ifuncmain1vis: $(addprefix $(objpfx),ifuncmod1.so)
2100 $(objpfx)ifuncmain1vispic: $(addprefix $(objpfx),ifuncmod1.so)
2101 $(objpfx)ifuncmain2: $(addprefix $(objpfx),ifuncdep2.o)
2102 $(objpfx)ifuncmain2pic: $(addprefix $(objpfx),ifuncdep2pic.o)
2103 $(objpfx)ifuncmain2static: $(addprefix $(objpfx),ifuncdep2.o)
2104 $(objpfx)ifuncmain2picstatic: $(addprefix $(objpfx),ifuncdep2pic.o)
2105
2106 $(objpfx)ifuncmain3.out: $(objpfx)ifuncmod3.so
2107
2108 $(objpfx)ifuncmain5: $(addprefix $(objpfx),ifuncmod5.so)
2109 $(objpfx)ifuncmain5pic: $(addprefix $(objpfx),ifuncmod5.so)
2110 $(objpfx)ifuncmain5static: $(addprefix $(objpfx),ifuncdep5.o)
2111 $(objpfx)ifuncmain5staticpic: $(addprefix $(objpfx),ifuncdep5pic.o)
2112 $(objpfx)ifuncmain5picstatic: $(addprefix $(objpfx),ifuncdep5pic.o)
2113
2114 LDFLAGS-tst-ifunc-fault-lazy = -Wl,-z,lazy
2115 LDFLAGS-tst-ifunc-fault-bindnow = -Wl,-z,now
2116 define tst-ifunc-fault-script
2117 ( $(test-wrapper) $(rtld-prefix) --verify $^ \
2118   && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 $(rtld-prefix) $^ \
2119   && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 LD_DEBUG=unused \
2120                          $(rtld-prefix) $^ \
2121 ) > $@; $(evaluate-test)
2122 endef
2123 $(objpfx)tst-ifunc-fault-lazy.out: $(objpfx)tst-ifunc-fault-lazy $(objpfx)ld.so
2124         $(tst-ifunc-fault-script)
2125 $(objpfx)tst-ifunc-fault-bindnow.out: $(objpfx)tst-ifunc-fault-bindnow \
2126    $(objpfx)ld.so
2127         $(tst-ifunc-fault-script)
2128
2129 $(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \
2130                           $(objpfx)tst-unique1mod2.so
2131
2132 $(objpfx)tst-unique2: $(objpfx)tst-unique2mod1.so
2133 $(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so
2134
2135 $(objpfx)tst-unique3: $(objpfx)tst-unique3lib.so
2136 $(objpfx)tst-unique3.out: $(objpfx)tst-unique3lib2.so
2137
2138 $(objpfx)tst-unique4: $(objpfx)tst-unique4lib.so
2139
2140 $(objpfx)tst-nodelete.out: $(objpfx)tst-nodelete-uniquemod.so \
2141                            $(objpfx)tst-nodelete-rtldmod.so \
2142                            $(objpfx)tst-nodelete-zmod.so
2143
2144 LDFLAGS-tst-nodelete = -rdynamic
2145 LDFLAGS-tst-nodelete-zmod.so = -Wl,--enable-new-dtags,-z,nodelete
2146
2147 $(objpfx)tst-nodelete2.out: $(objpfx)tst-nodelete2mod.so
2148
2149 LDFLAGS-tst-nodelete2 = -rdynamic
2150
2151 $(objpfx)tst-initorder-cmp.out: tst-initorder.exp $(objpfx)tst-initorder.out
2152         cmp $^ > $@; \
2153         $(evaluate-test)
2154
2155 $(objpfx)tst-initorder2: $(objpfx)tst-initorder2a.so $(objpfx)tst-initorder2d.so $(objpfx)tst-initorder2c.so
2156 $(objpfx)tst-initorder2a.so: $(objpfx)tst-initorder2b.so
2157 $(objpfx)tst-initorder2b.so: $(objpfx)tst-initorder2c.so
2158 $(objpfx)tst-initorder2c.so: $(objpfx)tst-initorder2d.so
2159 LDFLAGS-tst-initorder2 = -Wl,--no-as-needed
2160 LDFLAGS-tst-initorder2a.so = -Wl,--no-as-needed
2161 LDFLAGS-tst-initorder2b.so = -Wl,--no-as-needed
2162 LDFLAGS-tst-initorder2c.so = -Wl,--no-as-needed
2163 define o-iterator-doit
2164 $(objpfx)tst-initorder2$o.os: tst-initorder2.c; \
2165 $$(compile-command.c) -DNAME=\"$o\"
2166 endef
2167 object-suffixes-left := a b c d
2168 include $(o-iterator)
2169
2170 $(objpfx)tst-initorder2-cmp.out: tst-initorder2.exp $(objpfx)tst-initorder2.out
2171         cmp $^ > $@; \
2172         $(evaluate-test)
2173
2174 $(objpfx)tst-relsort1mod1.so: $(libm) $(objpfx)tst-relsort1mod2.so
2175 $(objpfx)tst-relsort1mod2.so: $(libm)
2176 $(objpfx)tst-relsort1.out: $(objpfx)tst-relsort1mod1.so \
2177                            $(objpfx)tst-relsort1mod2.so
2178
2179 $(objpfx)tst-unused-dep.out: $(objpfx)testobj1.so
2180         $(test-wrapper-env) \
2181         LD_TRACE_LOADED_OBJECTS=1 \
2182         LD_DEBUG=unused \
2183         LD_PRELOAD= \
2184         $(rtld-prefix) \
2185           $< > $@; \
2186         $(evaluate-test)
2187
2188 $(objpfx)tst-unused-dep-cmp.out: $(objpfx)tst-unused-dep.out
2189         cmp $< /dev/null > $@; \
2190         $(evaluate-test)
2191
2192 $(objpfx)tst-audit11.out: $(objpfx)tst-auditmod11.so $(objpfx)tst-audit11mod1.so
2193 tst-audit11-ENV = LD_AUDIT=$(objpfx)tst-auditmod11.so
2194 $(objpfx)tst-audit11mod1.so: $(objpfx)tst-audit11mod2.so
2195 LDFLAGS-tst-audit11mod2.so = -Wl,--version-script=tst-audit11mod2.map,-soname,tst-audit11mod2.so
2196
2197 $(objpfx)tst-audit12.out: $(objpfx)tst-auditmod12.so $(objpfx)tst-audit12mod1.so $(objpfx)tst-audit12mod3.so
2198 tst-audit12-ENV = LD_AUDIT=$(objpfx)tst-auditmod12.so
2199 $(objpfx)tst-audit12mod1.so: $(objpfx)tst-audit12mod2.so
2200 LDFLAGS-tst-audit12mod2.so = -Wl,--version-script=tst-audit12mod2.map
2201
2202 $(objpfx)tst-audit13.out: $(objpfx)tst-audit13mod1.so
2203 LDFLAGS-tst-audit13mod1.so = -Wl,-z,lazy
2204 tst-audit13-ENV = LD_AUDIT=$(objpfx)tst-audit13mod1.so
2205
2206 $(objpfx)tst-auditmany.out: $(objpfx)tst-auditmanymod1.so \
2207   $(objpfx)tst-auditmanymod2.so $(objpfx)tst-auditmanymod3.so \
2208   $(objpfx)tst-auditmanymod4.so $(objpfx)tst-auditmanymod5.so \
2209   $(objpfx)tst-auditmanymod6.so $(objpfx)tst-auditmanymod7.so \
2210   $(objpfx)tst-auditmanymod8.so $(objpfx)tst-auditmanymod9.so
2211 tst-auditmany-ENV = \
2212   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
2213
2214 LDFLAGS-tst-audit14 = -Wl,--audit=tst-auditlogmod-1.so,--disable-new-dtags
2215 $(objpfx)tst-auditlogmod-1.so: $(libsupport)
2216 $(objpfx)tst-audit14.out: $(objpfx)tst-auditlogmod-1.so
2217 LDFLAGS-tst-audit14a = -Wl,--audit=tst-auditlogmod-1.so,--enable-new-dtags
2218 $(objpfx)tst-audit14a.out: $(objpfx)tst-auditlogmod-1.so
2219 LDFLAGS-tst-audit15 = \
2220   -Wl,--audit=tst-auditlogmod-1.so,--depaudit=tst-auditlogmod-2.so
2221 $(objpfx)tst-auditlogmod-2.so: $(libsupport)
2222 $(objpfx)tst-audit15.out: \
2223   $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so
2224 LDFLAGS-tst-audit16 = \
2225   -Wl,--audit=tst-auditlogmod-1.so:tst-auditlogmod-2.so \
2226   -Wl,--depaudit=tst-auditlogmod-3.so
2227 $(objpfx)tst-auditlogmod-3.so: $(libsupport)
2228 $(objpfx)tst-audit16.out: \
2229   $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so \
2230   $(objpfx)tst-auditlogmod-3.so
2231 $(objpfx)tst-audit17.out: $(objpfx)tst-auditmod17.so
2232 # The test check if a audit library without libc.so on DT_NEEDED works as
2233 # intended, so it uses an explicit link rule.
2234 $(objpfx)tst-auditmod17.so: $(objpfx)tst-auditmod17.os
2235         $(CC) -nostdlib -nostartfiles -shared -o $@.new \
2236         $(filter-out $(map-file),$^)
2237         $(call after-link,$@.new)
2238         mv -f $@.new $@
2239 CFLAGS-.os += $(call elide-stack-protector,.os,tst-auditmod17)
2240 tst-audit17-ENV = LD_AUDIT=$(objpfx)tst-auditmod17.so
2241
2242 $(objpfx)tst-audit14-cmp.out: tst-audit14.exp $(objpfx)tst-audit14.out
2243         cmp $^ > $@; \
2244         $(evaluate-test)
2245 $(objpfx)tst-audit14a-cmp.out: tst-audit14.exp $(objpfx)tst-audit14a.out
2246         cmp $^ > $@; \
2247         $(evaluate-test)
2248 $(objpfx)tst-audit15-cmp.out: tst-audit15.exp $(objpfx)tst-audit15.out
2249         cmp $^ > $@; \
2250         $(evaluate-test)
2251 $(objpfx)tst-audit16-cmp.out: tst-audit16.exp $(objpfx)tst-audit16.out
2252         cmp $^ > $@; \
2253         $(evaluate-test)
2254
2255 $(objpfx)tst-audit18.out: $(objpfx)tst-auditmod18.so \
2256                           $(objpfx)tst-audit18mod.so
2257 tst-audit18-ARGS = -- $(host-test-program-cmd)
2258
2259 $(objpfx)tst-audit19a.out: $(objpfx)tst-auditmod19a.so
2260 tst-audit19a-ENV = LD_AUDIT=$(objpfx)tst-auditmod19a.so
2261
2262 $(objpfx)tst-audit19b.out: $(objpfx)tst-auditmod19b.so
2263 $(objpfx)tst-audit19b: $(objpfx)tst-audit19bmod.so
2264 tst-audit19b-ARGS = -- $(host-test-program-cmd)
2265
2266 $(objpfx)tst-audit20.out: $(objpfx)tst-auditmod20.so
2267 tst-audit20-ENV = LD_AUDIT=$(objpfx)tst-auditmod20.so
2268
2269 $(objpfx)tst-audit21: $(shared-thread-library)
2270 $(objpfx)tst-audit21.out: $(objpfx)tst-auditmod21a.so
2271 $(objpfx)tst-auditmod21a.so: $(objpfx)tst-auditmod21b.so
2272 tst-audit21-ENV = LD_AUDIT=$(objpfx)tst-auditmod21a.so
2273
2274 $(objpfx)tst-audit22.out: $(objpfx)tst-auditmod22.so
2275 tst-audit22-ARGS = -- $(host-test-program-cmd)
2276
2277 $(objpfx)tst-audit23.out: $(objpfx)tst-auditmod23.so \
2278                           $(objpfx)tst-audit23mod.so
2279 tst-audit23-ARGS = -- $(host-test-program-cmd)
2280
2281 $(objpfx)tst-audit24a.out: $(objpfx)tst-auditmod24a.so
2282 $(objpfx)tst-audit24a: $(objpfx)tst-audit24amod1.so \
2283                        $(objpfx)tst-audit24amod2.so
2284 tst-audit24a-ENV = LD_AUDIT=$(objpfx)tst-auditmod24a.so
2285 LDFLAGS-tst-audit24a = -Wl,-z,now
2286
2287 $(objpfx)tst-audit24b.out: $(objpfx)tst-auditmod24b.so
2288 $(objpfx)tst-audit24b: $(objpfx)tst-audit24bmod1.so \
2289                        $(objpfx)tst-audit24bmod2.so
2290 $(objpfx)tst-audit24bmod1: $(objpfx)tst-audit24bmod2.so
2291 # The test checks if a library without .gnu.version correctly calls the
2292 # audit callbacks.  So it uses an explicit link rule to avoid linking
2293 # against libc.so.
2294 $(objpfx)tst-audit24bmod1.so: $(objpfx)tst-audit24bmod1.os
2295         $(CC) -nostdlib -nostartfiles -shared -o $@.new $(objpfx)tst-audit24bmod1.os \
2296           -Wl,-z,now
2297         $(call after-link,$@.new)
2298         mv -f $@.new $@
2299 CFLAGS-.os += $(call elide-stack-protector,.os,tst-audit24bmod1)
2300 $(objpfx)tst-audit24bmod2.so: $(objpfx)tst-audit24bmod2.os
2301         $(CC) -nostdlib -nostartfiles -shared -o $@.new $(objpfx)tst-audit24bmod2.os
2302         $(call after-link,$@.new)
2303         mv -f $@.new $@
2304 CFLAGS-.os += $(call elide-stack-protector,.os,tst-audit24bmod2)
2305 tst-audit24b-ENV = LD_AUDIT=$(objpfx)tst-auditmod24b.so
2306 LDFLAGS-tst-audit24b = -Wl,-z,now
2307
2308 # Same as tst-audit24a, but tests LD_BIND_NOW
2309 $(objpfx)tst-audit24c.out: $(objpfx)tst-auditmod24c.so
2310 $(objpfx)tst-audit24c: $(objpfx)tst-audit24amod1.so \
2311                        $(objpfx)tst-audit24amod2.so
2312 tst-audit24c-ENV = LD_BIND_NOW=1 LD_AUDIT=$(objpfx)tst-auditmod24c.so
2313 LDFLAGS-tst-audit24c = -Wl,-z,lazy
2314
2315 $(objpfx)tst-audit24d.out: $(objpfx)tst-auditmod24d.so
2316 $(objpfx)tst-audit24d: $(objpfx)tst-audit24dmod1.so \
2317                        $(objpfx)tst-audit24dmod2.so
2318 $(objpfx)tst-audit24dmod1.so: $(objpfx)tst-audit24dmod3.so
2319 LDFLAGS-tst-audit24dmod1.so = -Wl,-z,now
2320 $(objpfx)tst-audit24dmod2.so: $(objpfx)tst-audit24dmod4.so
2321 LDFLAGS-tst-audit24dmod2.so = -Wl,-z,lazy
2322 tst-audit24d-ENV = LD_AUDIT=$(objpfx)tst-auditmod24d.so
2323 LDFLAGS-tst-audit24d = -Wl,-z,lazy
2324
2325 $(objpfx)tst-audit25a.out: $(objpfx)tst-auditmod25.so
2326 $(objpfx)tst-audit25a: $(objpfx)tst-audit25mod1.so \
2327                        $(objpfx)tst-audit25mod2.so \
2328                        $(objpfx)tst-audit25mod3.so \
2329                        $(objpfx)tst-audit25mod4.so
2330 LDFLAGS-tst-audit25a = -Wl,-z,lazy
2331 $(objpfx)tst-audit25mod1.so: $(objpfx)tst-audit25mod3.so
2332 LDFLAGS-tst-audit25mod1.so = -Wl,-z,now
2333 $(objpfx)tst-audit25mod2.so: $(objpfx)tst-audit25mod4.so
2334 LDFLAGS-tst-audit25mod2.so = -Wl,-z,lazy
2335 tst-audit25a-ARGS = -- $(host-test-program-cmd)
2336
2337 $(objpfx)tst-audit25b.out: $(objpfx)tst-auditmod25.so
2338 $(objpfx)tst-audit25b: $(objpfx)tst-audit25mod1.so \
2339                        $(objpfx)tst-audit25mod2.so \
2340                        $(objpfx)tst-audit25mod3.so \
2341                        $(objpfx)tst-audit25mod4.so
2342 LDFLAGS-tst-audit25b = -Wl,-z,now
2343 tst-audit25b-ARGS = -- $(host-test-program-cmd)
2344
2345 $(objpfx)tst-audit28.out: $(objpfx)tst-auditmod28.so
2346 $(objpfx)tst-auditmod28.so: $(libsupport)
2347 tst-audit28-ENV = LD_AUDIT=$(objpfx)tst-auditmod28.so
2348
2349 # tst-sonamemove links against an older implementation of the library.
2350 LDFLAGS-tst-sonamemove-linkmod1.so = \
2351   -Wl,--version-script=tst-sonamemove-linkmod1.map \
2352   -Wl,-soname,tst-sonamemove-runmod1.so
2353 LDFLAGS-tst-sonamemove-runmod1.so = -Wl,--no-as-needed \
2354   -Wl,--version-script=tst-sonamemove-runmod1.map \
2355   -Wl,-soname,tst-sonamemove-runmod1.so
2356 LDFLAGS-tst-sonamemove-runmod2.so = \
2357   -Wl,--version-script=tst-sonamemove-runmod2.map \
2358   -Wl,-soname,tst-sonamemove-runmod2.so
2359 $(objpfx)tst-sonamemove-runmod1.so: $(objpfx)tst-sonamemove-runmod2.so
2360 # Link against the link module, but depend on the run-time modules
2361 # for execution.
2362 $(objpfx)tst-sonamemove-link: $(objpfx)tst-sonamemove-linkmod1.so
2363 $(objpfx)tst-sonamemove-link.out: \
2364   $(objpfx)tst-sonamemove-runmod1.so \
2365   $(objpfx)tst-sonamemove-runmod2.so
2366 $(objpfx)tst-sonamemove-dlopen.out: \
2367   $(objpfx)tst-sonamemove-runmod1.so \
2368   $(objpfx)tst-sonamemove-runmod2.so
2369
2370 $(objpfx)tst-dlmopen-dlerror-mod.so: $(libsupport)
2371 $(objpfx)tst-dlmopen-dlerror.out: $(objpfx)tst-dlmopen-dlerror-mod.so
2372
2373 # Override -z defs, so that we can reference an undefined symbol.
2374 # Force lazy binding for the same reason.
2375 LDFLAGS-tst-latepthreadmod.so = \
2376   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2377 # Do not optimize sibling calls as the test relies on a JMP_SLOT relocation for
2378 # function this_function_is_not_defined.
2379 CFLAGS-tst-latepthreadmod.c += -fno-optimize-sibling-calls
2380 $(objpfx)tst-latepthreadmod.so: $(shared-thread-library)
2381 $(objpfx)tst-latepthread.out: $(objpfx)tst-latepthreadmod.so
2382
2383 # The test modules are parameterized by preprocessor macros.
2384 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules)): \
2385   $(objpfx)tst-tls-manydynamic%mod.os : tst-tls-manydynamicmod.c
2386         $(compile-command.c) \
2387           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2388 $(objpfx)tst-tls-manydynamic: $(shared-thread-library)
2389 $(objpfx)tst-tls-manydynamic.out: \
2390   $(patsubst %,$(objpfx)%.so,$(tst-tls-many-dynamic-modules))
2391
2392 $(objpfx)tst-ldconfig-X.out : tst-ldconfig-X.sh $(objpfx)ldconfig
2393         $(SHELL) $< '$(common-objpfx)' '$(test-wrapper-env)' \
2394                  '$(run-program-env)' > $@; \
2395         $(evaluate-test)
2396
2397 $(objpfx)tst-ldconfig-p.out : tst-ldconfig-p.sh $(objpfx)ldconfig
2398         $(SHELL) $< '$(common-objpfx)' '$(sysconfdir)' '$(test-wrapper-env)' \
2399                  '$(run-program-env)' > $@; \
2400         $(evaluate-test)
2401
2402 LDFLAGS-tst-ldconfig-soname-lib-with-soname.so = \
2403   -Wl,-soname,libtst-ldconfig-soname-lib-with-soname.so.1
2404
2405 $(objpfx)tst-ldconfig-soname.out : tst-ldconfig-soname.sh \
2406   $(objpfx)ldconfig \
2407   $(objpfx)tst-ldconfig-soname-lib-with-soname.so \
2408   $(objpfx)tst-ldconfig-soname-lib-without-soname.so
2409         $(SHELL) $< '$(common-objpfx)' '$(test-wrapper-env)' \
2410                  '$(run-program-env)' > $@; \
2411         $(evaluate-test)
2412
2413 # Test static linking of all the libraries we can possibly link
2414 # together.  Note that in some configurations this may be less than the
2415 # complete list of libraries we build but we try to maxmimize this list.
2416 ifeq ($(pthread-in-libc),no)
2417 $(objpfx)tst-linkall-static: \
2418   $(common-objpfx)resolv/libanl.a
2419 endif
2420 $(objpfx)tst-linkall-static: \
2421   $(common-objpfx)math/libm.a \
2422   $(common-objpfx)resolv/libresolv.a \
2423   $(common-objpfx)login/libutil.a \
2424   $(common-objpfx)rt/librt.a \
2425   $(static-thread-library)
2426
2427 LDFLAGS-nextmod3.so = -Wl,--version-script=nextmod3.map
2428
2429 # The application depends on the DSO, and the DSO loads the plugin.
2430 # The plugin also depends on the DSO. This creates the circular
2431 # dependency via dlopen that we're testing to make sure works.
2432 $(objpfx)tst-nodelete-dlclose-plugin.so: $(objpfx)tst-nodelete-dlclose-dso.so
2433 $(objpfx)tst-nodelete-dlclose: $(objpfx)tst-nodelete-dlclose-dso.so
2434 $(objpfx)tst-nodelete-dlclose.out: $(objpfx)tst-nodelete-dlclose-dso.so \
2435                                    $(objpfx)tst-nodelete-dlclose-plugin.so
2436
2437 $(objpfx)tst-debug1.out: $(objpfx)tst-debug1mod1.so
2438
2439 $(objpfx)tst-debug1mod1.so: $(objpfx)testobj1.so
2440         $(OBJCOPY) --only-keep-debug $< $@
2441
2442 $(objpfx)tst-main1: $(objpfx)tst-main1mod.so
2443 CRT-tst-main1 := $(csu-objpfx)crt1.o
2444 tst-main1-no-pie = yes
2445 LDLIBS-tst-main1 = $(libsupport)
2446 tst-main1mod.so-no-z-defs = yes
2447
2448 LDLIBS-tst-absolute-sym-lib.so = tst-absolute-sym-lib.lds
2449 $(objpfx)tst-absolute-sym-lib.so: $(LDLIBS-tst-absolute-sym-lib.so)
2450 $(objpfx)tst-absolute-sym: $(objpfx)tst-absolute-sym-lib.so
2451
2452 LDLIBS-tst-absolute-zero-lib.so = tst-absolute-zero-lib.lds
2453 $(objpfx)tst-absolute-zero-lib.so: $(LDLIBS-tst-absolute-zero-lib.so)
2454 $(objpfx)tst-absolute-zero: $(objpfx)tst-absolute-zero-lib.so
2455
2456 $(objpfx)tst-big-note: $(objpfx)tst-big-note-lib.so
2457 # Avoid creating an ABI tag note, which may come before the
2458 # artificial, large note in tst-big-note-lib.o and invalidate the
2459 # test.
2460 $(objpfx)tst-big-note-lib.so: $(objpfx)tst-big-note-lib.o
2461         $(LINK.o) -shared -o $@ $(LDFLAGS.so) $(dt-relr-ldflag) $<
2462
2463 $(objpfx)tst-unwind-ctor: $(objpfx)tst-unwind-ctor-lib.so
2464
2465 CFLAGS-tst-unwind-main.c += -funwind-tables -DUSE_PTHREADS=0
2466
2467 $(objpfx)tst-initfinilazyfail.out: \
2468   $(objpfx)tst-initlazyfailmod.so $(objpfx)tst-finilazyfailmod.so
2469 # Override -z defs, so that we can reference an undefined symbol.
2470 # Force lazy binding for the same reason.
2471 LDFLAGS-tst-initlazyfailmod.so = \
2472   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2473 LDFLAGS-tst-finilazyfailmod.so = \
2474   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2475
2476 $(objpfx)tst-dlopenfail.out: \
2477   $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so
2478 # Order matters here.  tst-dlopenfaillinkmod.so's soname ensures a
2479 # run-time loader failure.  --as-needed breaks this test because
2480 # nothing actually references tst-dlopenfailmod2.so (with its soname
2481 # tst-dlopenfail-missingmod.so).
2482 LDFLAGS-tst-dlopenfailmod1.so = -Wl,--no-as-needed
2483 $(objpfx)tst-dlopenfailmod1.so: \
2484   $(shared-thread-library) $(objpfx)tst-dlopenfaillinkmod.so
2485 LDFLAGS-tst-dlopenfaillinkmod.so = -Wl,-soname,tst-dlopenfail-missingmod.so
2486 $(objpfx)tst-dlopenfailmod2.so: $(objpfx)tst-dlopenfailnodelmod.so
2487 $(objpfx)tst-dlopenfail-2.out: \
2488   $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so \
2489   $(objpfx)tst-dlopenfailmod3.so
2490 # tst-dlopenfailnodelmod.so emulates how libpthread was linked.
2491 $(objpfx)tst-dlopenfailnodelmod.so: $(libsupport)
2492 LDFLAGS-tst-dlopenfailnodelmod.so = \
2493   -Wl,--enable-new-dtags,-z,nodelete,-z,initfirst
2494 # tst-dlopenfail should export the libsupport symbols, so that
2495 # tst-dlopenfailnodelmod.so uses them for error reporting.
2496 LDFLAGS-tst-dlopenfail = -Wl,-E
2497
2498 $(objpfx)tst-dlopen-nodelete-reloc.out: \
2499   $(objpfx)tst-dlopen-nodelete-reloc-mod1.so \
2500   $(objpfx)tst-dlopen-nodelete-reloc-mod2.so \
2501   $(objpfx)tst-dlopen-nodelete-reloc-mod3.so \
2502   $(objpfx)tst-dlopen-nodelete-reloc-mod4.so \
2503   $(objpfx)tst-dlopen-nodelete-reloc-mod5.so \
2504   $(objpfx)tst-dlopen-nodelete-reloc-mod6.so \
2505   $(objpfx)tst-dlopen-nodelete-reloc-mod7.so \
2506   $(objpfx)tst-dlopen-nodelete-reloc-mod8.so \
2507   $(objpfx)tst-dlopen-nodelete-reloc-mod9.so \
2508   $(objpfx)tst-dlopen-nodelete-reloc-mod10.so \
2509   $(objpfx)tst-dlopen-nodelete-reloc-mod11.so \
2510   $(objpfx)tst-dlopen-nodelete-reloc-mod12.so \
2511   $(objpfx)tst-dlopen-nodelete-reloc-mod13.so \
2512   $(objpfx)tst-dlopen-nodelete-reloc-mod14.so \
2513   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
2514   $(objpfx)tst-dlopen-nodelete-reloc-mod16.so \
2515   $(objpfx)tst-dlopen-nodelete-reloc-mod17.so
2516 tst-dlopen-nodelete-reloc-mod2.so-no-z-defs = yes
2517 LDFLAGS-tst-dlopen-nodelete-reloc-mod2.so = -Wl,-z,nodelete
2518 $(objpfx)tst-dlopen-nodelete-reloc-mod4.so: \
2519   $(objpfx)tst-dlopen-nodelete-reloc-mod3.so
2520 LDFLAGS-tst-dlopen-nodelete-reloc-mod4.so = -Wl,--no-as-needed
2521 $(objpfx)tst-dlopen-nodelete-reloc-mod5.so: \
2522   $(objpfx)tst-dlopen-nodelete-reloc-mod4.so
2523 LDFLAGS-tst-dlopen-nodelete-reloc-mod5.so = -Wl,-z,nodelete,--no-as-needed
2524 tst-dlopen-nodelete-reloc-mod5.so-no-z-defs = yes
2525 tst-dlopen-nodelete-reloc-mod7.so-no-z-defs = yes
2526 tst-dlopen-nodelete-reloc-mod11.so-no-z-defs = yes
2527 $(objpfx)tst-dlopen-nodelete-reloc-mod13.so: \
2528   $(objpfx)tst-dlopen-nodelete-reloc-mod12.so
2529 $(objpfx)tst-dlopen-nodelete-reloc-mod15.so: \
2530   $(objpfx)tst-dlopen-nodelete-reloc-mod14.so
2531 tst-dlopen-nodelete-reloc-mod16.so-no-z-defs = yes
2532 $(objpfx)tst-dlopen-nodelete-reloc-mod16.so: \
2533   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so
2534 LDFLAGS-tst-dlopen-nodelete-reloc-mod16.so = -Wl,--no-as-needed
2535 $(objpfx)tst-dlopen-nodelete-reloc-mod17.so: \
2536   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
2537   $(objpfx)tst-dlopen-nodelete-reloc-mod16.so
2538 LDFLAGS-tst-dlopen-nodelete-reloc-mod17.so = -Wl,--no-as-needed
2539
2540 $(objpfx)tst-ldconfig-ld_so_conf-update.out: $(objpfx)tst-ldconfig-ld-mod.so
2541
2542 LDFLAGS-tst-filterobj-flt.so = -Wl,--filter=$(objpfx)tst-filterobj-filtee.so
2543 $(objpfx)tst-filterobj: $(objpfx)tst-filterobj-flt.so
2544 $(objpfx)tst-filterobj.out: $(objpfx)tst-filterobj-filtee.so
2545 $(objpfx)tst-filterobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
2546
2547 LDFLAGS-tst-filterobj-aux.so = -Wl,--auxiliary=$(objpfx)tst-filterobj-filtee.so
2548 $(objpfx)tst-auxobj: $(objpfx)tst-filterobj-aux.so
2549 $(objpfx)tst-auxobj.out: $(objpfx)tst-filterobj-filtee.so
2550 $(objpfx)tst-auxobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
2551
2552 $(objpfx)tst-single_threaded: $(objpfx)tst-single_threaded-mod1.so
2553 $(objpfx)tst-single_threaded.out: \
2554   $(objpfx)tst-single_threaded-mod2.so $(objpfx)tst-single_threaded-mod3.so
2555 $(objpfx)tst-single_threaded-static-dlopen: \
2556   $(objpfx)tst-single_threaded-mod1.o
2557 $(objpfx)tst-single_threaded-static-dlopen.out: \
2558   $(objpfx)tst-single_threaded-mod2.so
2559 $(objpfx)tst-single_threaded-pthread: \
2560   $(objpfx)tst-single_threaded-mod1.so $(shared-thread-library)
2561 $(objpfx)tst-single_threaded-pthread.out: \
2562   $(objpfx)tst-single_threaded-mod2.so $(objpfx)tst-single_threaded-mod3.so \
2563   $(objpfx)tst-single_threaded-mod4.so
2564 $(objpfx)tst-single_threaded-pthread-static: $(static-thread-library)
2565
2566 $(objpfx)tst-tls-ie: $(shared-thread-library)
2567 $(objpfx)tst-tls-ie.out: \
2568   $(objpfx)tst-tls-ie-mod0.so \
2569   $(objpfx)tst-tls-ie-mod1.so \
2570   $(objpfx)tst-tls-ie-mod2.so \
2571   $(objpfx)tst-tls-ie-mod3.so \
2572   $(objpfx)tst-tls-ie-mod4.so \
2573   $(objpfx)tst-tls-ie-mod5.so \
2574   $(objpfx)tst-tls-ie-mod6.so
2575
2576 $(objpfx)tst-tls-ie-dlmopen: $(shared-thread-library)
2577 $(objpfx)tst-tls-ie-dlmopen.out: \
2578   $(objpfx)tst-tls-ie-mod0.so \
2579   $(objpfx)tst-tls-ie-mod1.so \
2580   $(objpfx)tst-tls-ie-mod2.so \
2581   $(objpfx)tst-tls-ie-mod3.so \
2582   $(objpfx)tst-tls-ie-mod4.so \
2583   $(objpfx)tst-tls-ie-mod5.so \
2584   $(objpfx)tst-tls-ie-mod6.so
2585
2586 $(objpfx)argv0test.out: tst-rtld-argv0.sh $(objpfx)ld.so \
2587                         $(objpfx)argv0test
2588         $(SHELL) $< $(objpfx)ld.so $(objpfx)argv0test \
2589             '$(test-wrapper-env)' '$(run_program_env)' \
2590             '$(rpath-link)' 'test-argv0' > $@; \
2591     $(evaluate-test)
2592
2593 # A list containing the name of the most likely searched subdirectory
2594 # of the glibc-hwcaps directory, for each supported architecture (in
2595 # other words, the oldest hardware level recognized by the
2596 # glibc-hwcaps mechanism for this architecture).  Used to obtain test
2597 # coverage for some glibc-hwcaps tests for the widest possible range
2598 # of systems.
2599 glibc-hwcaps-first-subdirs-for-tests = power9 x86-64-v2 z13
2600
2601 # The test modules are parameterized by preprocessor macros.
2602 LDFLAGS-libmarkermod1-1.so += -Wl,-soname,libmarkermod1.so
2603 LDFLAGS-libmarkermod2-1.so += -Wl,-soname,libmarkermod2.so
2604 LDFLAGS-libmarkermod3-1.so += -Wl,-soname,libmarkermod3.so
2605 LDFLAGS-libmarkermod4-1.so += -Wl,-soname,libmarkermod4.so
2606 LDFLAGS-libmarkermod5-1.so += -Wl,-soname,libmarkermod5.so
2607 $(objpfx)libmarkermod%.os : markermodMARKER-VALUE.c
2608         $(compile-command.c) \
2609           -DMARKER=marker$(firstword $(subst -, ,$*)) \
2610           -DVALUE=$(lastword $(subst -, ,$*))
2611 $(objpfx)libmarkermod1.so: $(objpfx)libmarkermod1-1.so
2612         cp $< $@
2613 $(objpfx)libmarkermod2.so: $(objpfx)libmarkermod2-1.so
2614         cp $< $@
2615 $(objpfx)libmarkermod3.so: $(objpfx)libmarkermod3-1.so
2616         cp $< $@
2617 $(objpfx)libmarkermod4.so: $(objpfx)libmarkermod4-1.so
2618         cp $< $@
2619 $(objpfx)libmarkermod5.so: $(objpfx)libmarkermod5-1.so
2620         cp $< $@
2621
2622 # tst-glibc-hwcaps-prepend checks that --glibc-hwcaps-prepend is
2623 # preferred over auto-detected subdirectories.
2624 $(objpfx)tst-glibc-hwcaps-prepend: $(objpfx)libmarkermod1-1.so
2625 $(objpfx)glibc-hwcaps/prepend-markermod1/libmarkermod1.so: \
2626   $(objpfx)libmarkermod1-2.so
2627         $(make-target-directory)
2628         cp $< $@
2629 $(objpfx)glibc-hwcaps/%/libmarkermod1.so: $(objpfx)libmarkermod1-3.so
2630         $(make-target-directory)
2631         cp $< $@
2632 $(objpfx)tst-glibc-hwcaps-prepend.out: \
2633   $(objpfx)tst-glibc-hwcaps-prepend $(objpfx)libmarkermod1.so \
2634   $(patsubst %,$(objpfx)glibc-hwcaps/%/libmarkermod1.so,prepend-markermod1 \
2635     $(glibc-hwcaps-first-subdirs-for-tests))
2636         $(test-wrapper) $(rtld-prefix) \
2637           --glibc-hwcaps-prepend prepend-markermod1 \
2638           $< > $@; \
2639         $(evaluate-test)
2640
2641 # Like tst-glibc-hwcaps-prepend, but uses a container and loads the
2642 # library via ld.so.cache.  Test setup is contained in the test
2643 # itself.
2644 $(objpfx)tst-glibc-hwcaps-prepend-cache.out: \
2645   $(objpfx)tst-glibc-hwcaps-prepend-cache $(objpfx)libmarkermod1-1.so \
2646   $(objpfx)libmarkermod1-2.so $(objpfx)libmarkermod1-3.so
2647
2648 # tst-glibc-hwcaps-mask checks that --glibc-hwcaps-mask can be used to
2649 # suppress all auto-detected subdirectories.
2650 $(objpfx)tst-glibc-hwcaps-mask: $(objpfx)libmarkermod1-1.so
2651 $(objpfx)tst-glibc-hwcaps-mask.out: \
2652   $(objpfx)tst-glibc-hwcaps-mask $(objpfx)libmarkermod1.so \
2653   $(patsubst %,$(objpfx)glibc-hwcaps/%/libmarkermod1.so,\
2654     $(glibc-hwcaps-first-subdirs-for-tests))
2655         $(test-wrapper) $(rtld-prefix) \
2656           --glibc-hwcaps-mask does-not-exist \
2657           $< > $@; \
2658         $(evaluate-test)
2659
2660 # Generic dependency for sysdeps implementation of
2661 # tst-glibc-hwcaps-cache.
2662 $(objpfx)tst-glibc-hwcaps-cache.out: $(objpfx)tst-glibc-hwcaps
2663
2664 tst-tunables-ARGS = -- $(host-test-program-cmd)
2665
2666 $(objpfx)list-tunables.out: tst-rtld-list-tunables.sh $(objpfx)ld.so
2667         $(SHELL) $< $(objpfx)ld.so '$(test-wrapper-env)' \
2668             '$(run_program_env)' > $(objpfx)/tst-rtld-list-tunables.out
2669         cmp tst-rtld-list-tunables.exp \
2670             $(objpfx)/tst-rtld-list-tunables.out > $@; \
2671         $(evaluate-test)
2672
2673 tst-dst-static-ENV = LD_LIBRARY_PATH='$$ORIGIN'
2674
2675 $(objpfx)tst-rtld-help.out: $(objpfx)ld.so
2676         $(test-wrapper) $(rtld-prefix) --help > $@; \
2677         status=$$?; \
2678         echo "info: ld.so exit status: $$status" >> $@; \
2679         (exit $$status); \
2680         $(evaluate-test)
2681
2682 # Reuses tst-tls-many-dynamic-modules
2683 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules-dep)): \
2684   $(objpfx)tst-tls-manydynamic%mod-dep.os : tst-tls-manydynamicmod.c
2685         $(compile-command.c) \
2686           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2687 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules-dep-bad)): \
2688   $(objpfx)tst-tls-manydynamic%mod-dep-bad.os : tst-tls-manydynamicmod.c
2689         $(compile-command.c) \
2690           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2691 tst-tls20mod-bad.so-no-z-defs = yes
2692 # Single dependency.
2693 $(objpfx)tst-tls-manydynamic0mod-dep.so: $(objpfx)tst-tls-manydynamic1mod-dep.so
2694 # Double dependencies.
2695 $(objpfx)tst-tls-manydynamic2mod-dep.so: $(objpfx)tst-tls-manydynamic3mod-dep.so \
2696                                          $(objpfx)tst-tls-manydynamic4mod-dep.so
2697 # Double dependencies with each dependency dependent of another module.
2698 $(objpfx)tst-tls-manydynamic5mod-dep.so: $(objpfx)tst-tls-manydynamic6mod-dep.so \
2699                                          $(objpfx)tst-tls-manydynamic7mod-dep.so
2700 $(objpfx)tst-tls-manydynamic6mod-dep.so: $(objpfx)tst-tls-manydynamic8mod-dep.so
2701 $(objpfx)tst-tls-manydynamic7mod-dep.so: $(objpfx)tst-tls-manydynamic8mod-dep.so
2702 # Long chain with one double dependency in the middle
2703 $(objpfx)tst-tls-manydynamic9mod-dep.so: $(objpfx)tst-tls-manydynamic10mod-dep.so \
2704                                          $(objpfx)tst-tls-manydynamic11mod-dep.so
2705 $(objpfx)tst-tls-manydynamic10mod-dep.so: $(objpfx)tst-tls-manydynamic12mod-dep.so
2706 $(objpfx)tst-tls-manydynamic12mod-dep.so: $(objpfx)tst-tls-manydynamic13mod-dep.so
2707 # Long chain with two double dependencies in the middle
2708 $(objpfx)tst-tls-manydynamic14mod-dep.so: $(objpfx)tst-tls-manydynamic15mod-dep.so
2709 $(objpfx)tst-tls-manydynamic15mod-dep.so: $(objpfx)tst-tls-manydynamic16mod-dep.so \
2710                                           $(objpfx)tst-tls-manydynamic17mod-dep.so
2711 $(objpfx)tst-tls-manydynamic16mod-dep.so: $(objpfx)tst-tls-manydynamic18mod-dep.so \
2712                                           $(objpfx)tst-tls-manydynamic19mod-dep.so
2713 # Same but with an invalid module.
2714 # Single dependency.
2715 $(objpfx)tst-tls-manydynamic0mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2716 LDFLAGS-tst-tls-manydynamic0mod-dep-bad.so = -Wl,--no-as-needed
2717 # Double dependencies.
2718 $(objpfx)tst-tls-manydynamic1mod-dep-bad.so: $(objpfx)tst-tls-manydynamic2mod-dep-bad.so \
2719                                              $(objpfx)tst-tls20mod-bad.so
2720 LDFLAGS-tst-tls-manydynamic1mod-dep-bad.so = -Wl,--no-as-needed
2721 # Double dependencies with each dependency dependent of another module.
2722 $(objpfx)tst-tls-manydynamic3mod-dep-bad.so: $(objpfx)tst-tls-manydynamic4mod-dep-bad.so \
2723                                              $(objpfx)tst-tls-manydynamic5mod-dep-bad.so
2724 LDFLAGS-tst-tls-manydynamic3mod-dep-bad.so = -Wl,--no-as-needed
2725 $(objpfx)tst-tls-manydynamic4mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2726 LDFLAGS-tst-tls-manydynamic4mod-dep-bad.so = -Wl,--no-as-needed
2727 $(objpfx)tst-tls-manydynamic5mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2728 LDFLAGS-tst-tls-manydynamic5mod-dep-bad.so = -Wl,--no-as-needed
2729 # Long chain with one double dependency in the middle
2730 $(objpfx)tst-tls-manydynamic6mod-dep-bad.so: $(objpfx)tst-tls-manydynamic7mod-dep-bad.so \
2731                                              $(objpfx)tst-tls-manydynamic8mod-dep-bad.so
2732 LDFLAGS-tst-tls-manydynamic6mod-dep-bad.so = -Wl,--no-as-needed
2733 $(objpfx)tst-tls-manydynamic7mod-dep-bad.so: $(objpfx)tst-tls-manydynamic9mod-dep-bad.so
2734 LDFLAGS-tst-tls-manydynamic7mod-dep-bad.so = -Wl,--no-as-needed
2735 $(objpfx)tst-tls-manydynamic9mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2736 LDFLAGS-tst-tls-manydynamic9mod-dep-bad.so = -Wl,--no-as-needed
2737 # Long chain with two double dependencies in the middle
2738 $(objpfx)tst-tls-manydynamic10mod-dep-bad.so: $(objpfx)tst-tls-manydynamic11mod-dep-bad.so
2739 LDFLAGS-tst-tls-manydynamic10mod-dep-bad.so = -Wl,--no-as-needed
2740 $(objpfx)tst-tls-manydynamic11mod-dep-bad.so: $(objpfx)tst-tls-manydynamic12mod-dep-bad.so \
2741                                               $(objpfx)tst-tls-manydynamic13mod-dep-bad.so
2742 LDFLAGS-tst-tls-manydynamic11mod-dep-bad.so = -Wl,--no-as-needed
2743 $(objpfx)tst-tls-manydynamic12mod-dep-bad.so: $(objpfx)tst-tls-manydynamic14mod-dep-bad.so \
2744                                               $(objpfx)tst-tls20mod-bad.so
2745 LDFLAGS-tst-tls-manydynamic12mod-dep-bad.so = -Wl,--no-as-needed
2746 $(objpfx)tst-tls20: $(shared-thread-library)
2747 $(objpfx)tst-tls20.out: $(objpfx)tst-tls20mod-bad.so \
2748                         $(tst-tls-many-dynamic-modules:%=$(objpfx)%.so) \
2749                         $(tst-tls-many-dynamic-modules-dep:%=$(objpfx)%.so) \
2750                         $(tst-tls-many-dynamic-modules-dep-bad:%=$(objpfx)%.so) \
2751
2752 # Reuses tst-tls-many-dynamic-modules
2753 $(objpfx)tst-tls21: $(shared-thread-library)
2754 $(objpfx)tst-tls21.out: $(objpfx)tst-tls21mod.so
2755 $(objpfx)tst-tls21mod.so: $(tst-tls-many-dynamic-modules:%=$(objpfx)%.so)
2756
2757 $(objpfx)tst-getauxval-static.out: $(objpfx)tst-auxvalmod.so
2758 tst-getauxval-static-ENV = LD_LIBRARY_PATH=$(objpfx):$(common-objpfx)
2759
2760 $(objpfx)tst-dlmopen-gethostbyname.out: $(objpfx)tst-dlmopen-gethostbyname-mod.so
2761
2762 $(objpfx)tst-ro-dynamic: $(objpfx)tst-ro-dynamic-mod.so
2763 $(objpfx)tst-ro-dynamic-mod.so: $(objpfx)tst-ro-dynamic-mod.os \
2764   tst-ro-dynamic-mod.map
2765         $(LINK.o) -nostdlib -nostartfiles -shared -o $@ \
2766                 $(dt-relr-ldflag) \
2767                 -Wl,--script=tst-ro-dynamic-mod.map \
2768                 $(objpfx)tst-ro-dynamic-mod.os
2769
2770 $(objpfx)tst-rtld-list-diagnostics.out: tst-rtld-list-diagnostics.py \
2771   $(..)manual/dynlink.texi $(objpfx)$(rtld-installed-name)
2772         $(PYTHON) tst-rtld-list-diagnostics.py \
2773           --manual=$(..)manual/dynlink.texi \
2774           "$(test-wrapper-env) $(objpfx)$(rtld-installed-name) --list-diagnostics" \
2775           > $@; \
2776         $(evaluate-test)
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) $(LDFLAGS-rpath-ORIGIN) \
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) $(LDFLAGS-rpath-ORIGIN) \
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         $$(make-target-directory)
2912         cp $$< $$@
2913 endef
2914 libtracemod-suffixes = 1 2 3 4 5
2915 $(foreach i,$(libtracemod-suffixes), $(eval $(call libtracemod-x,$(i))))
2916
2917 define tst-trace-skeleton
2918 $(objpfx)tst-trace$(1).out: $(objpfx)libtracemod1/libtracemod1.so \
2919                             $(objpfx)libtracemod2/libtracemod2.so \
2920                             $(objpfx)libtracemod3/libtracemod3.so \
2921                             $(objpfx)libtracemod4/libtracemod4.so \
2922                             $(objpfx)libtracemod5/libtracemod5.so \
2923                             $(..)scripts/tst-ld-trace.py \
2924                             tst-trace$(1).exp
2925         ${ $(PYTHON) $(..)scripts/tst-ld-trace.py \
2926             "$(test-wrapper-env) $(elf-objpfx)$(rtld-installed-name) \
2927             --library-path $(common-objpfx):$(strip $(2)) \
2928             $(objpfx)libtracemod1/libtracemod1.so" tst-trace$(1).exp \
2929         } > $$@; $$(evaluate-test)
2930 endef
2931
2932 $(eval $(call tst-trace-skeleton,1,))
2933 $(eval $(call tst-trace-skeleton,2,\
2934         $(objpfx)libtracemod2))
2935 $(eval $(call tst-trace-skeleton,3,\
2936         $(objpfx)libtracemod2:$(objpfx)libtracemod3))
2937 $(eval $(call tst-trace-skeleton,4,\
2938         $(objpfx)libtracemod2:$(objpfx)libtracemod3:$(objpfx)libtracemod4))
2939 $(eval $(call tst-trace-skeleton,5,\
2940         $(objpfx)libtracemod2:$(objpfx)libtracemod3:$(objpfx)libtracemod4:$(objpfx)libtracemod5))
2941
2942 $(objpfx)tst-tls-allocation-failure-static-patched: \
2943   $(objpfx)tst-tls-allocation-failure-static $(..)scripts/tst-elf-edit.py
2944         cp $< $@
2945         $(PYTHON) $(..)scripts/tst-elf-edit.py --maximize-tls-size $@
2946
2947 $(objpfx)tst-tls-allocation-failure-static-patched.out: \
2948   $(objpfx)tst-tls-allocation-failure-static-patched
2949         $(test-wrapper) $< > $@ 2>&1; echo "status: $$?" >> $@
2950         grep -q '^Fatal glibc error: Cannot allocate TLS block$$' $@ \
2951           && grep -q '^status: 127$$' $@; \
2952           $(evaluate-test)
2953
2954 $(objpfx)tst-audit-tlsdesc: $(objpfx)tst-audit-tlsdesc-mod1.so \
2955                             $(objpfx)tst-audit-tlsdesc-mod2.so \
2956                             $(shared-thread-library)
2957 ifeq (yes,$(have-mtls-dialect-gnu2))
2958 # The test is valid for all TLS types, but we want to exercise GNU2
2959 # TLS if possible.
2960 CFLAGS-tst-audit-tlsdesc-mod1.c += -mtls-dialect=gnu2
2961 CFLAGS-tst-audit-tlsdesc-mod2.c += -mtls-dialect=gnu2
2962 endif
2963 $(objpfx)tst-audit-tlsdesc-dlopen: $(shared-thread-library)
2964 $(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-audit-tlsdesc-mod1.so \
2965                                        $(objpfx)tst-audit-tlsdesc-mod2.so
2966 $(objpfx)tst-audit-tlsdesc-mod1.so: $(objpfx)tst-audit-tlsdesc-mod2.so
2967 $(objpfx)tst-audit-tlsdesc.out: $(objpfx)tst-auditmod-tlsdesc.so
2968 tst-audit-tlsdesc-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so
2969 $(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-auditmod-tlsdesc.so
2970 tst-audit-tlsdesc-dlopen-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so
2971
2972 $(objpfx)tst-dlmopen-twice.out: \
2973   $(objpfx)tst-dlmopen-twice-mod1.so \
2974   $(objpfx)tst-dlmopen-twice-mod2.so
2975
2976 LDFLAGS-tst-sprof-mod.so = -Wl,-soname,tst-sprof-mod.so
2977 $(objpfx)tst-sprof-basic: $(objpfx)tst-sprof-mod.so
2978 $(objpfx)tst-sprof-basic.out: tst-sprof-basic.sh $(objpfx)tst-sprof-basic
2979         $(SHELL) $< $(common-objpfx) '$(test-wrapper-env)' \
2980                  '$(run-program-env)' > $@; \
2981         $(evaluate-test)
2982 generated += tst-sprof-mod.so.profile
2983
2984 LDFLAGS-tst-dlclose-lazy-mod1.so = -Wl,-z,lazy,--no-as-needed
2985 $(objpfx)tst-dlclose-lazy-mod1.so: $(objpfx)tst-dlclose-lazy-mod2.so
2986 $(objpfx)tst-dlclose-lazy.out: \
2987   $(objpfx)tst-dlclose-lazy-mod1.so $(objpfx)tst-dlclose-lazy-mod2.so
2988
2989 $(objpfx)tst-decorate-maps: $(shared-thread-library)
2990
2991 tst-decorate-maps-ENV = \
2992   GLIBC_TUNABLES=glibc.malloc.arena_max=8:glibc.malloc.mmap_threshold=1024:glibc.mem.decorate_maps=1
2993 tst-decorate-maps-ARGS = 8
2994
2995 LDFLAGS-tst-non-directory-mod.so = -Wl,-soname,tst-non-directory-mod.so
2996 $(objpfx)tst-non-directory-path: $(objpfx)tst-non-directory-mod.so
2997 $(objpfx)tst-non-directory-path.out: tst-non-directory-path.sh \
2998         $(objpfx)tst-non-directory-path
2999         $(SHELL) tst-non-directory-path.sh $(objpfx)ld.so $(objpfx)tst-non-directory-path \
3000                     '$(test-wrapper-env)' '$(run_program_env)' \
3001                     '$(rpath-link)' $(objpfx) > $@; \
3002         $(evaluate-test)
3003
3004 tst-env-setuid-ARGS = -- $(host-test-program-cmd)
3005
3006 # Reuse a module with a SONAME, to specific as the LD_PROFILE.
3007 $(objpfx)tst-env-setuid: $(objpfx)tst-sonamemove-runmod2.so