elf/Makefile

   1 # Copyright (C) 1995-2024 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   $(all-dl-routines) \
  34   dl-addr \
  35   dl-addr-obj \
  36   dl-early_allocate \
  37   dl-find_object \
  38   dl-iteratephdr \
  39   dl-libc \
  40   dl-origin \
  41   dl-reloc-static-pie \
  42   dl-support \
  43   dl-sym \
  44   dl-sysdep \
  45   enbl-secure \
  46   libc-dl-profstub  \
  47   libc-dl_find_object \
  48   libc_early_init \
  49   rtld_static_init \
  50   # routines
  51
  52 # The core dynamic linking functions are in libc for the static and
  53 # profiled libraries.
  54 dl-routines = \
  55   dl-call-libc-early-init \
  56   dl-call_fini \
  57   dl-catch \
  58   dl-close \
  59   dl-debug \
  60   dl-debug-symbols \
  61   dl-deps \
  62   dl-exception \
  63   dl-execstack \
  64   dl-fini \
  65   dl-init \
  66   dl-load \
  67   dl-lookup \
  68   dl-lookup-direct \
  69   dl-minimal-malloc \
  70   dl-misc \
  71   dl-object \
  72   dl-open \
  73   dl-origin \
  74   dl-printf \
  75   dl-reloc \
  76   dl-runtime \
  77   dl-scope \
  78   dl-setup_hash \
  79   dl-sort-maps \
  80   dl-thread_gscope_wait \
  81   dl-tls \
  82   dl-tls_init_tp \
  83   dl-trampoline \
  84   dl-tunables \
  85   dl-version \
  86   dl-write \
  87   # dl-routines
  88
  89 ifeq (yes,$(use-ldconfig))
  90 dl-routines += dl-cache
  91 endif
  92
  93 ifeq (yesyes,$(build-shared)$(run-built-tests))
  94 tests-special += $(objpfx)list-tunables.out
  95 endif
  96
  97 # Make sure that the compiler does not insert any library calls in tunables
  98 # code paths.
  99 ifeq (yes,$(have-loop-to-function))
 100 CFLAGS-dl-tunables.c += -fno-tree-loop-distribute-patterns
 101 endif
 102
 103 all-dl-routines = $(dl-routines) $(sysdep-dl-routines)
 104 # But they are absent from the shared libc, because that code is in ld.so.
 105 elide-routines.os = \
 106   $(all-dl-routines) \
 107   dl-early_allocate \
 108   dl-exception \
 109   dl-origin \
 110   dl-reloc-static-pie \
 111   dl-support \
 112   dl-sysdep \
 113   enbl-secure \
 114   rtld_static_init \
 115   thread_gscope_wait \
 116   # elide-routines.os
 117
 118 # These object files are only included in the dynamically-linked libc.
 119 shared-only-routines = \
 120   libc-dl-profile \
 121   libc-dl-profstub \
 122   libc-dl_find_object \
 123   # shared-only-routines
 124
 125 # ld.so uses those routines, plus some special stuff for being the program
 126 # interpreter and operating independent of libc.
 127 rtld-routines = \
 128   $(all-dl-routines) \
 129   dl-audit \
 130   dl-compat \
 131   dl-diagnostics \
 132   dl-diagnostics-cpu \
 133   dl-diagnostics-kernel \
 134   dl-environ \
 135   dl-hwcaps \
 136   dl-hwcaps-subdirs \
 137   dl-hwcaps_split \
 138   dl-libc_freeres \
 139   dl-minimal \
 140   dl-mutex \
 141   dl-profile \
 142   dl-sysdep \
 143   dl-usage \
 144   rtld \
 145   # rtld-routines
 146
 147 all-rtld-routines = $(rtld-routines) $(sysdep-rtld-routines)
 148
 149 CFLAGS-dl-runtime.c += -fexceptions -fasynchronous-unwind-tables
 150 CFLAGS-dl-lookup.c += -fexceptions -fasynchronous-unwind-tables
 151 CFLAGS-dl-iteratephdr.c += $(uses-callbacks)
 152
 153 # Called during static library initialization, so turn stack-protection
 154 # off for non-shared builds.
 155 CFLAGS-dl-minimal-malloc.o = $(no-stack-protector)
 156 CFLAGS-dl-minimal-malloc.op = $(no-stack-protector)
 157
 158 # On targets without __builtin_memset, rtld.c uses a hand-coded loop
 159 # in _dl_start.  Make sure this isn't turned into a call to regular memset.
 160 ifeq (yes,$(have-loop-to-function))
 161 CFLAGS-rtld.c += -fno-tree-loop-distribute-patterns
 162 endif
 163
 164 # Compile rtld itself without stack protection.
 165 # Also compile all routines in the static library that are elided from
 166 # the shared libc because they are in libc.a in the same way.
 167
 168 CFLAGS-.o += $(call elide-stack-protector,.o,$(elide-routines.os))
 169 CFLAGS-.op += $(call elide-stack-protector,.op,$(elide-routines.os))
 170 CFLAGS-.os += $(call elide-stack-protector,.os,$(all-rtld-routines))
 171
 172 # Add the requested compiler flags to the early startup code.
 173 CFLAGS-dl-printf.os += $(rtld-early-cflags)
 174 CFLAGS-dl-setup_hash.os += $(rtld-early-cflags)
 175 CFLAGS-dl-sysdep.os += $(rtld-early-cflags)
 176 CFLAGS-dl-tunables.os += $(rtld-early-cflags)
 177 CFLAGS-dl-write.os += $(rtld-early-cflags)
 178 CFLAGS-dl-writev.os += $(rtld-early-cflags)
 179 CFLAGS-rtld.os += $(rtld-early-cflags)
 180
 181 ifeq ($(unwind-find-fde),yes)
 182 routines += unwind-dw2-fde-glibc
 183 shared-only-routines += unwind-dw2-fde-glibc
 184 endif
 185
 186 before-compile  += $(objpfx)trusted-dirs.h
 187 generated       += trusted-dirs.h trusted-dirs.st for-renamed/renamed.so
 188 generated-dirs  += for-renamed
 189
 190 ifeq ($(build-shared),yes)
 191 ld-map          = $(common-objpfx)ld.map
 192 endif
 193
 194 ifeq (yes,$(build-shared))
 195 extra-objs = \
 196   $(all-rtld-routines:%=%.os) \
 197   interp.os \
 198   sofini.os \
 199   # extra-objs
 200 generated += \
 201   dl-allobjs.os \
 202   ld.so ldd \
 203   librtld.os \
 204   # generated
 205 install-others  = $(inst_rtlddir)/$(rtld-installed-name) $(inst_bindir)/ld.so
 206 install-bin-script = ldd
 207 endif
 208
 209 others          = sprof sln
 210 install-bin     = sprof
 211 others-static   = sln
 212 install-rootsbin = sln
 213 sln-modules     := static-stubs
 214 extra-objs      += $(sln-modules:=.o)
 215
 216 ifeq (yes,$(use-ldconfig))
 217 ifeq (yes,$(build-shared))
 218 others-static   += ldconfig
 219 others          += ldconfig
 220 install-rootsbin += ldconfig
 221
 222 ldconfig-modules := \
 223   cache \
 224   chroot_canon \
 225   readlib \
 226   static-stubs \
 227   stringtable \
 228   xmalloc \
 229   xstrdup \
 230   # ldconfig-modules
 231 extra-objs      += $(ldconfig-modules:=.o)
 232 others-extras   = $(ldconfig-modules)
 233 endif
 234 endif
 235
 236 # To find xmalloc.c and xstrdup.c
 237 vpath %.c ../locale/programs
 238
 239 ifeq ($(build-shared),yes)
 240 extra-objs += sotruss-lib.os sotruss-lib.so
 241 install-others += $(inst_auditdir)/sotruss-lib.so
 242 install-bin-script += sotruss
 243 generated += sotruss
 244 libof-sotruss-lib = extramodules
 245 LDFLAGS-sotruss-lib.so += $(z-now-$(bind-now))
 246 $(objpfx)sotruss-lib.so: $(objpfx)sotruss-lib.os
 247         $(build-module-asneeded)
 248 $(objpfx)sotruss-lib.so: $(common-objpfx)libc.so $(objpfx)ld.so \
 249         $(common-objpfx)libc_nonshared.a
 250
 251 $(objpfx)sotruss: sotruss.sh $(common-objpfx)config.make
 252         sed -e 's%@VERSION@%$(version)%g' \
 253             -e 's%@TEXTDOMAINDIR@%$(localedir)%g' \
 254             -e 's%@PREFIX@%$(prefix)%g' \
 255             -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
 256             -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
 257             < $< > $@.new
 258         chmod 555 $@.new
 259         mv -f $@.new $@
 260 $(inst_auditdir)/sotruss-lib.so: $(objpfx)sotruss-lib.so $(+force)
 261         $(do-install-program)
 262 endif
 263
 264 tests-static-normal := \
 265   tst-array1-static \
 266   tst-array5-static \
 267   tst-dl-iter-static \
 268   tst-dst-static \
 269   tst-env-setuid-static \
 270   tst-getauxval-static \
 271   tst-linkall-static \
 272   tst-single_threaded-pthread-static \
 273   tst-single_threaded-static \
 274   tst-tls-allocation-failure-static \
 275   tst-tlsalign-extern-static \
 276   tst-tlsalign-static \
 277   # tests-static-normal
 278
 279 tests-static-internal := \
 280   tst-dl-printf-static \
 281   tst-dl_find_object-static \
 282   tst-env-setuid-tunables \
 283   tst-ptrguard1-static \
 284   tst-stackguard1-static \
 285   tst-tls1-static \
 286   tst-tls1-static-non-pie \
 287   tst-tunables \
 288   tst-tunables-enable_secure \
 289   # tests-static-internal
 290
 291 CRT-tst-tls1-static-non-pie := $(csu-objpfx)crt1.o
 292 tst-tls1-static-non-pie-no-pie = yes
 293
 294 tests-container := \
 295   tst-ldconfig-bad-aux-cache \
 296   tst-ldconfig-ld_so_conf-update \
 297   # tests-container
 298
 299 ifeq (no,$(build-hardcoded-path-in-tests))
 300 # This is an ld.so.cache test, and RPATH/RUNPATH in the executable
 301 # interferes with its test objectives.
 302 tests-container += tst-glibc-hwcaps-prepend-cache
 303 endif
 304
 305 tests := \
 306   tst-array1 \
 307   tst-array2 \
 308   tst-array3 \
 309   tst-array4 \
 310   tst-array5 \
 311   tst-auxv \
 312   tst-decorate-maps \
 313   tst-dl-hash \
 314   tst-env-setuid \
 315   tst-leaks1 \
 316   tst-stringtable \
 317   tst-tls9 \
 318   tst-tunables-enable_secure-env \
 319   # tests
 320
 321 tests-internal := \
 322   $(tests-static-internal) \
 323   tst-tls1 \
 324   # tests-internal
 325
 326 tests-static := $(tests-static-normal) $(tests-static-internal)
 327
 328 ifeq (yes,$(build-shared))
 329 tests-static += \
 330   tst-single_threaded-static-dlopen \
 331   tst-tls9-static \
 332   # tests-static
 333
 334 static-dlopen-environment = \
 335   LD_LIBRARY_PATH=$(ld-library-path):$(common-objpfx)dlfcn
 336 tst-tls9-static-ENV = $(static-dlopen-environment)
 337 tst-single_threaded-static-dlopen-ENV = $(static-dlopen-environment)
 338 tst-rootdir-ENV = LD_LIBRARY_PATH=/
 339
 340 tests += \
 341   argv0test \
 342   constload1 \
 343   dblload \
 344   dblunload \
 345   filter \
 346   global \
 347   initfirst \
 348   lateglobal \
 349   loadfail \
 350   multiload \
 351   next \
 352   nodelete \
 353   nodelete2 \
 354   nodlopen \
 355   nodlopen2 \
 356   noload \
 357   order \
 358   order2 \
 359   origtest \
 360   preloadtest \
 361   reldep \
 362   reldep2 \
 363   reldep3 \
 364   reldep4 \
 365   reldep5 \
 366   reldep6 \
 367   reldep7 \
 368   reldep8 \
 369   resolvfail \
 370   restest1 \
 371   restest2 \
 372   tst-absolute-sym \
 373   tst-absolute-zero \
 374   tst-addr1 \
 375   tst-align \
 376   tst-align2 \
 377   tst-align3 \
 378   tst-audit-tlsdesc \
 379   tst-audit-tlsdesc-dlopen \
 380   tst-audit1 \
 381   tst-audit2 \
 382   tst-audit8 \
 383   tst-audit9 \
 384   tst-audit11 \
 385   tst-audit12 \
 386   tst-audit13 \
 387   tst-audit17 \
 388   tst-audit18 \
 389   tst-audit19b \
 390   tst-audit20 \
 391   tst-audit21 \
 392   tst-audit22 \
 393   tst-audit23 \
 394   tst-audit24a \
 395   tst-audit24b \
 396   tst-audit24c \
 397   tst-audit24d \
 398   tst-audit25a \
 399   tst-audit25b \
 400   tst-audit28 \
 401   tst-auditmany \
 402   tst-auxobj \
 403   tst-auxobj-dlopen \
 404   tst-big-note \
 405   tst-debug1 \
 406   tst-deep1 \
 407   tst-dl-is_dso \
 408   tst-dlclose-lazy \
 409   tst-dlmodcount \
 410   tst-dlmopen-dlerror \
 411   tst-dlmopen-gethostbyname \
 412   tst-dlmopen-twice \
 413   tst-dlmopen1 \
 414   tst-dlmopen3 \
 415   tst-dlmopen4 \
 416   tst-dlopen-self \
 417   tst-dlopen-tlsmodid \
 418   tst-dlopenfail \
 419   tst-dlopenfail-2 \
 420   tst-dlopenrpath \
 421   tst-dlsym-error \
 422   tst-filterobj \
 423   tst-filterobj-dlopen \
 424   tst-glibc-hwcaps \
 425   tst-glibc-hwcaps-mask \
 426   tst-glibc-hwcaps-prepend \
 427   tst-global1 \
 428   tst-global2 \
 429   tst-gnu2-tls2 \
 430   tst-initfinilazyfail \
 431   tst-initorder \
 432   tst-initorder2 \
 433   tst-latepthread \
 434   tst-main1 \
 435   tst-next-ver \
 436   tst-nodelete-dlclose \
 437   tst-nodelete-opened \
 438   tst-nodelete2 \
 439   tst-nodeps1 \
 440   tst-nodeps2 \
 441   tst-noload \
 442   tst-non-directory-path \
 443   tst-null-argv \
 444   tst-p_align1 \
 445   tst-p_align2 \
 446   tst-p_align3 \
 447   tst-relsort1 \
 448   tst-ro-dynamic \
 449   tst-rtld-run-static \
 450   tst-single_threaded \
 451   tst-single_threaded-pthread \
 452   tst-sonamemove-dlopen \
 453   tst-sonamemove-link \
 454   tst-thrlock \
 455   tst-tls-dlinfo \
 456   tst-tls-ie \
 457   tst-tls-ie-dlmopen \
 458   tst-tls-manydynamic \
 459   tst-tls4 \
 460   tst-tls5 \
 461   tst-tls10 \
 462   tst-tls11 \
 463   tst-tls12 \
 464   tst-tls13 \
 465   tst-tls14 \
 466   tst-tls15 \
 467   tst-tls16 \
 468   tst-tls17 \
 469   tst-tls18 \
 470   tst-tls19 \
 471   tst-tls20 \
 472   tst-tls21 \
 473   tst-tlsalign \
 474   tst-tlsalign-extern \
 475   tst-tlsgap \
 476   tst-unique1 \
 477   tst-unique2 \
 478   tst-unwind-ctor \
 479   tst-unwind-main \
 480   unload3 \
 481   unload4 \
 482   unload5 \
 483   unload6 \
 484   unload7 \
 485   unload8 \
 486   valgrind-test \
 487   # tests
 488 tests-cxx = \
 489   tst-dlopen-nodelete-reloc \
 490   tst-nodelete \
 491   tst-unique3 \
 492   tst-unique4 \
 493   # tests-cxx
 494
 495 tests += $(if $(CXX),$(tests-cxx))
 496
 497 tests-internal += \
 498   circleload1 \
 499   loadtest \
 500   neededtest \
 501   neededtest2 \
 502   neededtest3 \
 503   neededtest4 \
 504   tst-audit19a \
 505   tst-create_format1 \
 506   tst-dl-hwcaps_split \
 507   tst-dl_find_object \
 508   tst-dl_find_object-threads \
 509   tst-dlmopen2 \
 510   tst-ptrguard1 \
 511   tst-stackguard1 \
 512   tst-tls-surplus \
 513   tst-tls3 \
 514   tst-tls6 \
 515   tst-tls7 \
 516   tst-tls8 \
 517   unload \
 518   unload2 \
 519   # tests-internal
 520
 521 tests-container += \
 522   tst-dlopen-self-container \
 523   tst-dlopen-tlsmodid-container \
 524   tst-pldd \
 525   tst-preload-pthread-libc \
 526   tst-rootdir \
 527   # tests-container
 528
 529 test-srcs = \
 530   tst-pathopt \
 531   tst-sprof-basic \
 532   # tests-srcs
 533
 534 ifeq (yes,$(have-fpie))
 535 tests-pie += tst-align3
 536 endif
 537 selinux-enabled := $(shell cat /selinux/enforce 2> /dev/null)
 538
 539 ifneq ($(selinux-enabled),1)
 540 tests-execstack-yes = \
 541   tst-execstack \
 542   tst-execstack-needed \
 543   tst-execstack-prog \
 544   # tests-execstack-yes
 545 endif
 546 ifeq ($(have-depaudit),yes)
 547 tests += \
 548   tst-audit14 \
 549   tst-audit14a \
 550   tst-audit15 \
 551   tst-audit16 \
 552   # tests
 553 ifeq ($(run-built-tests),yes)
 554 tests-special += \
 555   $(objpfx)tst-audit14-cmp.out \
 556   $(objpfx)tst-audit14a-cmp.out \
 557   $(objpfx)tst-audit15-cmp.out \
 558   $(objpfx)tst-audit16-cmp.out \
 559   # tests-special
 560 endif
 561 endif
 562 ifeq ($(have-dt-relr),yes)
 563 tests += \
 564   tst-relr \
 565   tst-relr2 \
 566   tst-relr3 \
 567   tst-relr4 \
 568   # tests
 569 modules-names-dt-relr = \
 570   tst-relr-mod2 \
 571   tst-relr-mod3a \
 572   tst-relr-mod3b \
 573   tst-relr-mod4a \
 574   tst-relr-mod4b \
 575   # modules-names-dt-relr
 576 modules-names += $(modules-names-dt-relr)
 577 # These shared libraries have special build rules.
 578 modules-names-nobuild += $(modules-names-dt-relr)
 579 ifeq ($(have-fpie),yes)
 580 tests += \
 581   tst-relr-pie \
 582   # tests
 583 tests-pie += \
 584   tst-relr-pie \
 585   # tests-pie
 586 tests-special += \
 587   $(objpfx)check-tst-relr-pie.out \
 588   # tests-special
 589 endif
 590 CFLAGS-tst-relr-pie.c += $(pie-ccflag)
 591 LDFLAGS-tst-relr += -Wl,-z,pack-relative-relocs
 592 LDFLAGS-tst-relr-pie += -Wl,-z,pack-relative-relocs
 593 CFLAGS-tst-relr-mod2.c += $(no-stack-protector)
 594 CFLAGS-tst-relr-mod3a.c += $(no-stack-protector)
 595 CFLAGS-tst-relr-mod3b.c += $(no-stack-protector)
 596 CFLAGS-tst-relr-mod4a.c += $(no-stack-protector)
 597 CFLAGS-tst-relr-mod4b.c += $(no-stack-protector)
 598 endif
 599 endif
 600
 601 tests-special += $(objpfx)tst-relro-ldso.out $(objpfx)tst-relro-libc.out
 602 $(objpfx)tst-relro-ldso.out: tst-relro-symbols.py $(..)/scripts/glibcelf.py \
 603   $(objpfx)ld.so
 604         $(PYTHON) tst-relro-symbols.py $(objpfx)ld.so \
 605           --required=_rtld_global_ro \
 606           > $@ 2>&1; $(evaluate-test)
 607 # The optional symbols are present in libc only if the architecture has
 608 # the GLIBC_2.0 symbol set in libc.
 609 $(objpfx)tst-relro-libc.out: tst-relro-symbols.py $(..)/scripts/glibcelf.py \
 610   $(common-objpfx)libc.so
 611         $(PYTHON) tst-relro-symbols.py $(common-objpfx)libc.so \
 612             --required=_IO_file_jumps \
 613             --required=_IO_wfile_jumps \
 614             --required=__io_vtables \
 615           > $@ 2>&1; $(evaluate-test)
 616
 617 ifeq ($(run-built-tests),yes)
 618 tests-special += $(objpfx)tst-valgrind-smoke.out
 619 endif
 620 $(objpfx)tst-valgrind-smoke.out: tst-valgrind-smoke.sh $(objpfx)ld.so $(objpfx)valgrind-test
 621         $(SHELL) $< $(objpfx)ld.so  $(rtlddir)/$(rtld-installed-name) '$(test-wrapper-env)' \
 622                 '$(run-program-env)' '$(rpath-link)' $(objpfx)valgrind-test > $@; $(evaluate-test)
 623
 624 ifeq ($(run-built-tests),yes)
 625 tests-special += $(objpfx)tst-rtld-does-not-exist.out
 626 endif
 627 $(objpfx)tst-rtld-does-not-exist.out: tst-rtld-does-not-exist.sh $(objpfx)ld.so
 628         $(SHELL) $< $(objpfx)ld.so > $@; \
 629         $(evaluate-test)
 630
 631 tests += $(tests-execstack-$(have-z-execstack))
 632 ifeq ($(run-built-tests),yes)
 633 tests-special += \
 634   $(objpfx)noload-mem.out \
 635   $(objpfx)tst-ldconfig-X.out \
 636   $(objpfx)tst-ldconfig-p.out \
 637   $(objpfx)tst-ldconfig-soname.out \
 638   $(objpfx)tst-leaks1-mem.out \
 639   $(objpfx)tst-rtld-help.out \
 640   # tests-special
 641 endif
 642 tlsmod17a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 643 tlsmod18a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 644 tlsmod17a-modules = $(addprefix tst-tlsmod17a, $(tlsmod17a-suffixes))
 645 tlsmod18a-modules = $(addprefix tst-tlsmod18a, $(tlsmod17a-suffixes))
 646 one-hundred = $(foreach x,0 1 2 3 4 5 6 7 8 9, \
 647   0$x 1$x 2$x 3$x 4$x 5$x 6$x 7$x 8$x 9$x)
 648 tst-tls-many-dynamic-modules := \
 649   $(foreach n,$(one-hundred),tst-tls-manydynamic$(n)mod)
 650 tst-tls-many-dynamic-modules-dep-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 \
 651                                             14 15 16 17 18 19
 652 tst-tls-many-dynamic-modules-dep = \
 653   $(foreach n,$(tst-tls-many-dynamic-modules-dep-suffixes),tst-tls-manydynamic$(n)mod-dep)
 654 tst-tls-many-dynamic-modules-dep-bad-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
 655 tst-tls-many-dynamic-modules-dep-bad = \
 656   $(foreach n,$(tst-tls-many-dynamic-modules-dep-bad-suffixes),tst-tls-manydynamic$(n)mod-dep-bad)
 657 extra-test-objs += \
 658   $(tlsmod17a-modules:=.os) \
 659   $(tlsmod18a-modules:=.os) \
 660   tst-tlsalign-vars.o \
 661   # extra-test-objs
 662 test-extras += \
 663   tst-tlsalign-vars \
 664   tst-tlsmod17a \
 665   tst-tlsmod18a \
 666   # test-extras
 667 modules-names += \
 668   circlemod1 \
 669   circlemod1a \
 670   circlemod2 \
 671   circlemod2a \
 672   circlemod3 \
 673   circlemod3a \
 674   constload2 \
 675   constload3 \
 676   dblloadmod1 \
 677   dblloadmod2 \
 678   dblloadmod3 \
 679   dep1 \
 680   dep2 \
 681   dep3 \
 682   dep4 \
 683   failobj \
 684   filtmod1 \
 685   filtmod2 \
 686   firstobj \
 687   globalmod1 \
 688   libmarkermod1-1 \
 689   libmarkermod1-2 \
 690   libmarkermod1-3 \
 691   libmarkermod2-1 \
 692   libmarkermod2-2 \
 693   libmarkermod3-1 \
 694   libmarkermod3-2 \
 695   libmarkermod3-3 \
 696   libmarkermod4-1 \
 697   libmarkermod4-2 \
 698   libmarkermod4-3 \
 699   libmarkermod4-4 \
 700   libmarkermod5-1 \
 701   libmarkermod5-2 \
 702   libmarkermod5-3 \
 703   libmarkermod5-4 \
 704   libmarkermod5-5 \
 705   libtracemod1-1 \
 706   libtracemod2-1 \
 707   libtracemod3-1 \
 708   libtracemod4-1 \
 709   libtracemod5-1 \
 710   ltglobmod1 \
 711   ltglobmod2 \
 712   neededobj1 \
 713   neededobj2 \
 714   neededobj3 \
 715   neededobj4 \
 716   neededobj5 \
 717   neededobj6 \
 718   nextmod1 \
 719   nextmod2 \
 720   nextmod3 \
 721   nodel2mod1 \
 722   nodel2mod2 \
 723   nodel2mod3 \
 724   nodelmod1 \
 725   nodelmod2 \
 726   nodelmod3 \
 727   nodelmod4 \
 728   nodlopenmod \
 729   nodlopenmod2 \
 730   order2mod1 \
 731   order2mod2 \
 732   order2mod3 \
 733   order2mod4 \
 734   pathoptobj \
 735   reldep4mod1 \
 736   reldep4mod2 \
 737   reldep4mod3 \
 738   reldep4mod4 \
 739   reldep6mod0 \
 740   reldep6mod1 \
 741   reldep6mod2 \
 742   reldep6mod3 \
 743   reldep6mod4 \
 744   reldep7mod1 \
 745   reldep7mod2 \
 746   reldep8mod1 \
 747   reldep8mod2 \
 748   reldep8mod3 \
 749   reldep9mod1 \
 750   reldep9mod2 \
 751   reldep9mod3 \
 752   reldepmod1 \
 753   reldepmod2 \
 754   reldepmod3 \
 755   reldepmod4 \
 756   reldepmod5 \
 757   reldepmod6 \
 758   testobj1 \
 759   testobj1_1 \
 760   testobj2 \
 761   testobj3 \
 762   testobj4 \
 763   testobj5 \
 764   testobj6 \
 765   tst-absolute-sym-lib \
 766   tst-absolute-zero-lib \
 767   tst-alignmod \
 768   tst-alignmod2 \
 769   tst-alignmod3 \
 770   tst-array2dep \
 771   tst-array5dep \
 772   tst-audit-tlsdesc-mod1 \
 773   tst-audit-tlsdesc-mod2 \
 774   tst-audit11mod1 \
 775   tst-audit11mod2 \
 776   tst-audit12mod1 \
 777   tst-audit12mod2 \
 778   tst-audit12mod3 \
 779   tst-audit13mod1 \
 780   tst-audit18mod \
 781   tst-audit19bmod \
 782   tst-audit23mod \
 783   tst-audit24amod1 \
 784   tst-audit24amod2 \
 785   tst-audit24bmod1 \
 786   tst-audit24bmod2 \
 787   tst-audit24dmod1 \
 788   tst-audit24dmod2 \
 789   tst-audit24dmod3 \
 790   tst-audit24dmod4 \
 791   tst-audit25mod1 \
 792   tst-audit25mod2 \
 793   tst-audit25mod3 \
 794   tst-audit25mod4 \
 795   tst-auditlogmod-1 \
 796   tst-auditlogmod-2 \
 797   tst-auditlogmod-3 \
 798   tst-auditmanymod1 \
 799   tst-auditmanymod2 \
 800   tst-auditmanymod3 \
 801   tst-auditmanymod4 \
 802   tst-auditmanymod5 \
 803   tst-auditmanymod6 \
 804   tst-auditmanymod7 \
 805   tst-auditmanymod8 \
 806   tst-auditmanymod9 \
 807   tst-auditmod-tlsdesc  \
 808   tst-auditmod1 \
 809   tst-auditmod11 \
 810   tst-auditmod12 \
 811   tst-auditmod18 \
 812   tst-auditmod19a \
 813   tst-auditmod19b \
 814   tst-auditmod20 \
 815   tst-auditmod21a \
 816   tst-auditmod21b \
 817   tst-auditmod22 \
 818   tst-auditmod23 \
 819   tst-auditmod24a \
 820   tst-auditmod24b \
 821   tst-auditmod24c \
 822   tst-auditmod24d \
 823   tst-auditmod25 \
 824   tst-auditmod28 \
 825   tst-auditmod9a \
 826   tst-auditmod9b \
 827   tst-auxvalmod \
 828   tst-big-note-lib \
 829   tst-deep1mod1 \
 830   tst-deep1mod2 \
 831   tst-deep1mod3 \
 832   tst-dl_find_object-mod1 \
 833   tst-dl_find_object-mod2 \
 834   tst-dl_find_object-mod3 \
 835   tst-dl_find_object-mod4 \
 836   tst-dl_find_object-mod5 \
 837   tst-dl_find_object-mod6 \
 838   tst-dl_find_object-mod7 \
 839   tst-dl_find_object-mod8 \
 840   tst-dl_find_object-mod9 \
 841   tst-dlclose-lazy-mod1 \
 842   tst-dlclose-lazy-mod2 \
 843   tst-dlmopen-dlerror-mod \
 844   tst-dlmopen-gethostbyname-mod \
 845   tst-dlmopen-twice-mod1 \
 846   tst-dlmopen-twice-mod2 \
 847   tst-dlmopen1mod \
 848   tst-dlopenfaillinkmod \
 849   tst-dlopenfailmod1 \
 850   tst-dlopenfailmod2 \
 851   tst-dlopenfailmod3 \
 852   tst-dlopenfailnodelmod \
 853   tst-dlopenrpathmod \
 854   tst-filterobj-aux \
 855   tst-filterobj-filtee \
 856   tst-filterobj-flt \
 857   tst-finilazyfailmod \
 858   tst-globalmod2 \
 859   tst-gnu2-tls2mod0 \
 860   tst-gnu2-tls2mod1 \
 861   tst-gnu2-tls2mod2 \
 862   tst-initlazyfailmod \
 863   tst-initorder2a \
 864   tst-initorder2b \
 865   tst-initorder2c \
 866   tst-initorder2d \
 867   tst-initordera1 \
 868   tst-initordera2 \
 869   tst-initordera3 \
 870   tst-initordera4 \
 871   tst-initorderb1 \
 872   tst-initorderb2 \
 873   tst-latepthreadmod \
 874   tst-ldconfig-ld-mod \
 875   tst-ldconfig-soname-lib-with-soname \
 876   tst-ldconfig-soname-lib-without-soname \
 877   tst-main1mod \
 878   tst-nodelete-dlclose-dso \
 879   tst-nodelete-dlclose-plugin \
 880   tst-nodelete-opened-lib \
 881   tst-nodelete2mod \
 882   tst-nodeps1-mod \
 883   tst-nodeps2-mod \
 884   tst-non-directory-mod \
 885   tst-null-argv-lib \
 886   tst-p_alignmod-base \
 887   tst-p_alignmod3 \
 888   tst-relsort1mod1 \
 889   tst-relsort1mod2 \
 890   tst-ro-dynamic-mod \
 891   tst-rootdir-lib \
 892   tst-single_threaded-mod1 \
 893   tst-single_threaded-mod2 \
 894   tst-single_threaded-mod3 \
 895   tst-single_threaded-mod4 \
 896   tst-sonamemove-linkmod1 \
 897   tst-sonamemove-runmod1 \
 898   tst-sonamemove-runmod2 \
 899   tst-sprof-mod \
 900   tst-tls-ie-mod0 \
 901   tst-tls-ie-mod1 \
 902   tst-tls-ie-mod2 \
 903   tst-tls-ie-mod3 \
 904   tst-tls-ie-mod4 \
 905   tst-tls-ie-mod5 \
 906   tst-tls-ie-mod6 \
 907   tst-tls19mod1 \
 908   tst-tls19mod2 \
 909   tst-tls19mod3 \
 910   tst-tls20mod-bad \
 911   tst-tls21mod \
 912   tst-tlsalign-lib \
 913   tst-tlsgap-mod0 \
 914   tst-tlsgap-mod1 \
 915   tst-tlsgap-mod2 \
 916   tst-tlsmod1 \
 917   tst-tlsmod10 \
 918   tst-tlsmod11 \
 919   tst-tlsmod12 \
 920   tst-tlsmod13 \
 921   tst-tlsmod13a \
 922   tst-tlsmod14a \
 923   tst-tlsmod14b \
 924   tst-tlsmod15a \
 925   tst-tlsmod15b \
 926   tst-tlsmod16a \
 927   tst-tlsmod16b \
 928   tst-tlsmod17b \
 929   tst-tlsmod2 \
 930   tst-tlsmod3 \
 931   tst-tlsmod4 \
 932   tst-tlsmod5 \
 933   tst-tlsmod6 \
 934   tst-tlsmod7 \
 935   tst-tlsmod8 \
 936   tst-tlsmod9 \
 937   tst-unique1mod1 \
 938   tst-unique1mod2 \
 939   tst-unique2mod1 \
 940   tst-unique2mod2 \
 941   tst-unwind-ctor-lib \
 942   unload2dep \
 943   unload2mod \
 944   unload3mod1 \
 945   unload3mod2 \
 946   unload3mod3 \
 947   unload3mod4 \
 948   unload4mod1 \
 949   unload4mod2 \
 950   unload4mod3 \
 951   unload4mod4 \
 952   unload6mod1 \
 953   unload6mod2 \
 954   unload6mod3 \
 955   unload7mod1 \
 956   unload7mod2 \
 957   unload8mod1 \
 958   unload8mod1x \
 959   unload8mod2 \
 960   unload8mod3 \
 961   unloadmod \
 962   vismod1 \
 963   vismod2 \
 964   vismod3 \
 965   # modules-names
 966
 967 modules-names-cxx = \
 968   tst-dlopen-nodelete-reloc-mod1 \
 969   tst-dlopen-nodelete-reloc-mod2 \
 970   tst-dlopen-nodelete-reloc-mod3 \
 971   tst-dlopen-nodelete-reloc-mod4 \
 972   tst-dlopen-nodelete-reloc-mod5 \
 973   tst-dlopen-nodelete-reloc-mod6 \
 974   tst-dlopen-nodelete-reloc-mod7 \
 975   tst-dlopen-nodelete-reloc-mod8 \
 976   tst-dlopen-nodelete-reloc-mod9 \
 977   tst-dlopen-nodelete-reloc-mod10 \
 978   tst-dlopen-nodelete-reloc-mod11 \
 979   tst-dlopen-nodelete-reloc-mod12 \
 980   tst-dlopen-nodelete-reloc-mod13 \
 981   tst-dlopen-nodelete-reloc-mod14 \
 982   tst-dlopen-nodelete-reloc-mod15 \
 983   tst-dlopen-nodelete-reloc-mod16 \
 984   tst-dlopen-nodelete-reloc-mod17 \
 985   tst-nodelete-rtldmod \
 986   tst-nodelete-uniquemod \
 987   tst-nodelete-zmod \
 988   tst-unique3lib \
 989   tst-unique3lib2 \
 990   tst-unique4lib \
 991   # modules-names-cxx
 992
 993 modules-names += \
 994   $(if $(CXX),$(modules-names-cxx)) \
 995   $(modules-execstack-$(have-z-execstack)) \
 996   $(tlsmod17a-modules) \
 997   $(tlsmod18a-modules) \
 998   $(tst-tls-many-dynamic-modules) \
 999   $(tst-tls-many-dynamic-modules-dep) \
1000   $(tst-tls-many-dynamic-modules-dep-bad) \
1001   # modules-names
1002
1003 # Most modules build with _ISOMAC defined, but those filtered out
1004 # depend on internal headers.
1005 modules-names-tests = $(filter-out ifuncmod% tst-tlsmod%,\
1006                                    $(modules-names))
1007
1008 # For +depfiles in Makerules.
1009 extra-test-objs += tst-auditmod17.os
1010
1011 ifneq (no,$(have-mtls-descriptor))
1012 tests += tst-gnu2-tls1
1013 modules-names += tst-gnu2-tls1mod
1014 $(objpfx)tst-gnu2-tls1: $(objpfx)tst-gnu2-tls1mod.so
1015 tst-gnu2-tls1mod.so-no-z-defs = yes
1016 CFLAGS-tst-gnu2-tls1mod.c += -mtls-dialect=$(have-mtls-descriptor)
1017 endif # $(have-mtls-descriptor)
1018
1019 ifeq (yes,$(have-protected-data))
1020 modules-names += tst-protected1moda tst-protected1modb
1021 tests += tst-protected1a tst-protected1b
1022 $(objpfx)tst-protected1a: $(addprefix $(objpfx),tst-protected1moda.so tst-protected1modb.so)
1023 $(objpfx)tst-protected1b: $(addprefix $(objpfx),tst-protected1modb.so tst-protected1moda.so)
1024 tst-protected1modb.so-no-z-defs = yes
1025 # These tests fail with GCC versions prior to 5.1 and with some versions
1026 # of binutils.  See https://sourceware.org/bugzilla/show_bug.cgi?id=17709
1027 # and https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65248 for details.
1028 # Perhaps in future we can make these XFAILs conditional on some detection
1029 # of compiler/linker behavior/version.
1030 test-xfail-tst-protected1a = yes
1031 test-xfail-tst-protected1b = yes
1032 endif
1033 ifeq (yesyes,$(have-fpie)$(build-shared))
1034 modules-names += tst-piemod1
1035 tests += tst-pie1 tst-pie2 tst-dlopen-pie tst-dlopen-tlsmodid-pie \
1036   tst-dlopen-self-pie
1037 tests-pie += tst-pie1 tst-pie2 tst-dlopen-tlsmodid-pie tst-dlopen-self-pie
1038 ifeq (yes,$(have-protected-data))
1039 tests += vismain
1040 tests-pie += vismain
1041 CFLAGS-vismain.c += $(PIE-ccflag)
1042 endif
1043 endif
1044 modules-execstack-yes = tst-execstack-mod
1045 extra-test-objs += $(addsuffix .os,$(strip $(modules-names)))
1046
1047 # filtmod1.so, tst-big-note-lib.so, tst-ro-dynamic-mod.so have special
1048 # rules.
1049 modules-names-nobuild += \
1050   filtmod1 \
1051   tst-audit24bmod1 \
1052   tst-audit24bmod2 \
1053   tst-big-note-lib \
1054   tst-nodeps1-mod \
1055   tst-nodeps2-mod \
1056   tst-ro-dynamic-mod \
1057   # modules-names-nobuild
1058
1059 tests += $(tests-static)
1060
1061 ifeq (yes,$(have-ifunc))
1062 tests-ifuncstatic := \
1063   ifuncmain1picstatic \
1064   ifuncmain1static \
1065   ifuncmain2picstatic \
1066   ifuncmain2static \
1067   ifuncmain4picstatic \
1068   ifuncmain4static \
1069   ifuncmain5picstatic \
1070   ifuncmain5static \
1071   ifuncmain7picstatic \
1072   ifuncmain7static \
1073   # tests-ifuncstatic
1074 ifeq (yes,$(have-gcc-ifunc))
1075 tests-ifuncstatic += ifuncmain9static ifuncmain9picstatic
1076 endif
1077 tests-static += $(tests-ifuncstatic)
1078 tests-internal += $(tests-ifuncstatic)
1079 ifeq (yes,$(build-shared))
1080 tests += \
1081   tst-ifunc-fault-bindnow \
1082   tst-ifunc-fault-lazy \
1083   # tests
1084 # Note: sysdeps/x86_64/ifuncmain8.c uses ifuncmain8.
1085 tests-internal += \
1086   ifuncmain1pic \
1087   ifuncmain1staticpic \
1088   ifuncmain1vis \
1089   ifuncmain1vispic \
1090   ifuncmain2 \
1091   ifuncmain2pic \
1092   ifuncmain3 \
1093   ifuncmain4 \
1094   ifuncmain5staticpic \
1095   ifuncmain7 \
1096   ifuncmain7pic \
1097   # tests-internal
1098 ifeq (no,$(with-lld))
1099 tests-internal += \
1100   ifuncmain1 \
1101   ifuncmain5 \
1102   ifuncmain5pic \
1103   # tests-internal
1104 endif
1105 ifeq (yes,$(have-gcc-ifunc))
1106 tests-internal += \
1107   ifuncmain9 \
1108   ifuncmain9pic \
1109   # tests-internal
1110 endif
1111 ifunc-test-modules = \
1112   ifuncdep1 \
1113   ifuncdep1pic \
1114   ifuncdep2 \
1115   ifuncdep2pic \
1116   ifuncdep5 \
1117   ifuncdep5pic \
1118   # ifunc-test-modules
1119 extra-test-objs += $(ifunc-test-modules:=.o)
1120 test-internal-extras += $(ifunc-test-modules)
1121 ifeq (yes,$(have-fpie))
1122 ifunc-pie-tests = \
1123   ifuncmain1pie \
1124   ifuncmain1staticpie \
1125   ifuncmain1vispie \
1126   ifuncmain6pie \
1127   ifuncmain7pie \
1128   # ifunc-pie-tests
1129 ifeq (yes,$(have-gcc-ifunc))
1130 ifunc-pie-tests += ifuncmain9pie
1131 endif
1132 ifeq (no,$(with-lld))
1133 ifunc-pie-tests += ifuncmain5pie
1134 endif
1135 ifeq (yes,$(have-textrel_ifunc))
1136 ifunc-pie-tests += tst-ifunc-textrel
1137 endif
1138 tests-internal += $(ifunc-pie-tests)
1139 tests-pie += $(ifunc-pie-tests)
1140 endif
1141 modules-names += \
1142   ifuncmod1 \
1143   ifuncmod3 \
1144   ifuncmod6 \
1145   # module-names
1146 ifeq (no,$(with-lld))
1147 modules-names += ifuncmod5
1148 endif
1149 endif
1150 endif
1151
1152 ifeq (yes,$(build-shared))
1153 ifeq ($(run-built-tests),yes)
1154 tests-special += \
1155   $(objpfx)argv0test.out \
1156   $(objpfx)tst-non-directory-path.out \
1157   $(objpfx)tst-pathopt.out \
1158   $(objpfx)tst-rtld-help.out \
1159   $(objpfx)tst-rtld-list-diagnostics.out \
1160   $(objpfx)tst-rtld-load-self.out \
1161   $(objpfx)tst-rtld-preload.out \
1162   $(objpfx)tst-sprof-basic.out \
1163   # tests-special
1164 endif
1165 tests-special += \
1166   $(objpfx)check-execstack.out \
1167   $(objpfx)check-initfini.out \
1168   $(objpfx)check-localplt.out \
1169   $(objpfx)check-textrel.out \
1170   $(objpfx)check-wx-segment.out \
1171   # tests-special
1172 endif
1173
1174 ifeq ($(run-built-tests),yes)
1175 tests-special += \
1176   $(objpfx)order-cmp.out \
1177   $(objpfx)order2-cmp.out \
1178   $(objpfx)tst-array1-cmp.out \
1179   $(objpfx)tst-array1-static-cmp.out \
1180   $(objpfx)tst-array2-cmp.out \
1181   $(objpfx)tst-array3-cmp.out \
1182   $(objpfx)tst-array4-cmp.out \
1183   $(objpfx)tst-array5-cmp.out \
1184   $(objpfx)tst-array5-static-cmp.out \
1185   $(objpfx)tst-initorder-cmp.out \
1186   $(objpfx)tst-initorder2-cmp.out \
1187   $(objpfx)tst-trace1.out \
1188   $(objpfx)tst-trace2.out \
1189   $(objpfx)tst-trace3.out \
1190   $(objpfx)tst-trace4.out \
1191   $(objpfx)tst-trace5.out \
1192   $(objpfx)tst-tunables-enable_secure-env.out \
1193   $(objpfx)tst-unused-dep-cmp.out \
1194   $(objpfx)tst-unused-dep.out \
1195   # tests-special
1196 endif
1197
1198 ifndef avoid-generated
1199 # DSO sorting tests:
1200 # The dso-ordering-test.py script generates testcase source files in $(objpfx),
1201 # creating a $(objpfx)<testcase-name>-dir for each testcase, and creates a
1202 # Makefile fragment to be included.
1203 define include_dsosort_tests
1204 $(objpfx)$(1).generated-makefile: $(1)
1205         $(PYTHON) $(..)scripts/dso-ordering-test.py \
1206         --description-file $$< --objpfx $(objpfx) --output-makefile $$@T
1207         mv $$@T $$@
1208 -include $(objpfx)$(1).generated-makefile
1209 endef
1210 endif
1211
1212 postclean-generated += $(objpfx)/dso-sort-tests-2.generated-makefile \
1213                        $(objpfx)/dso-sort-tests-2.generated-makefile
1214
1215 # Generate from each testcase description file
1216 $(eval $(call include_dsosort_tests,dso-sort-tests-1.def))
1217 $(eval $(call include_dsosort_tests,dso-sort-tests-2.def))
1218
1219 # BZ15311 is intentionally underlinked.
1220 LDFLAGS-tst-bz15311-b.so += -Wl,-z,lazy
1221 LDFLAGS-tst-bz15311-c.so += -Wl,-z,lazy
1222 LDFLAGS-tst-bz15311-d.so += -Wl,-z,lazy
1223
1224 check-abi: $(objpfx)check-abi-ld.out \
1225            $(objpfx)check-abi-version-libc.out
1226 tests-special += \
1227   $(objpfx)check-abi-ld.out \
1228   $(objpfx)check-abi-version-libc.out \
1229 # tests-special
1230 update-abi: update-abi-ld
1231 update-all-abi: update-all-abi-ld
1232
1233 tests-special += $(objpfx)tst-glibcelf.out
1234 $(objpfx)tst-glibcelf.out: tst-glibcelf.py elf.h $(..)/scripts/glibcelf.py \
1235   $(..)/scripts/glibcextract.py
1236         PYTHONPATH=$(..)scripts $(PYTHON) tst-glibcelf.py \
1237           --cc="$(CC) $(patsubst -DMODULE_NAME=%,-DMODULE_NAME=testsuite,$(CPPFLAGS))" \
1238           < /dev/null > $@ 2>&1; $(evaluate-test)
1239
1240 ifeq ($(run-built-tests),yes)
1241 tests-special += $(objpfx)tst-tls-allocation-failure-static-patched.out
1242 endif
1243
1244 # The test requires shared _and_ PIE because the executable
1245 # unit test driver must be able to link with the shared object
1246 # that is going to eventually go into an installed DSO.
1247 ifeq (yesyes,$(have-fpie)$(build-shared))
1248 tests-internal += tst-_dl_addr_inside_object
1249 tests-pie += tst-_dl_addr_inside_object
1250 $(objpfx)tst-_dl_addr_inside_object: $(objpfx)dl-addr-obj.os
1251 CFLAGS-tst-_dl_addr_inside_object.c += $(PIE-ccflag)
1252 endif
1253
1254 include ../Rules
1255
1256 ifeq (yes,$(build-shared))
1257 # Make sure these things are built in the `make lib' pass so they can be used
1258 # to run programs during the `make others' pass.
1259 lib-noranlib: $(objpfx)$(rtld-installed-name) \
1260               $(addprefix $(objpfx),$(extra-objs))
1261 endif
1262
1263 # Command to link into a larger single relocatable object.
1264 reloc-link = $(LINK.o) -nostdlib -nostartfiles -r
1265
1266 $(objpfx)dl-allobjs.os: $(all-rtld-routines:%=$(objpfx)%.os)
1267         $(reloc-link) -o $@ $^
1268
1269 # Link together the dynamic linker into a single relocatable object.
1270 # First we do a link against libc_pic.a just to get a link map,
1271 # and discard the object produced by that link.  From the link map
1272 # we can glean all the libc modules that need to go into the dynamic
1273 # linker.  Then we do a recursive make that goes into all the subdirs
1274 # those modules come from and builds special rtld-foo.os versions that
1275 # are compiled with special flags, and puts these modules into rtld-libc.a
1276 # for us.  Then we do the real link using rtld-libc.a instead of libc_pic.a.
1277
1278 # These symbols need to be stubbed out during symbol discovery because
1279 # their implementation is provided differently in rtld, and the symbol
1280 # discovery mechanism is not compatible with the libc implementation
1281 # when compiled for libc.
1282 rtld-stubbed-symbols = \
1283   __GI___pthread_disable_asynccancel \
1284   __GI___pthread_enable_asynccancel \
1285   __libc_assert_fail \
1286   __pthread_disable_asynccancel \
1287   __pthread_enable_asynccancel \
1288   calloc \
1289   free \
1290   malloc \
1291   realloc \
1292   # rtld-stubbed-symbols
1293
1294 ifeq ($(have-ssp),yes)
1295 # rtld is not built with the stack protector, so these references will
1296 # go away in the rebuilds.
1297 rtld-stubbed-symbols += __stack_chk_fail __stack_chk_fail_local
1298 endif
1299
1300 $(objpfx)librtld.map: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a
1301         @-rm -f $@T
1302         for symbol in $(rtld-stubbed-symbols); do \
1303                 echo ".globl $$symbol"; \
1304                 echo "$$symbol:"; \
1305         done | $(CC) -o $@T.o $(ASFLAGS) -c -x assembler -
1306         $(reloc-link) -o $@.o $@T.o '-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T
1307         rm -f %@T.o $@.o
1308         mv -f $@T $@
1309
1310 # For lld, skip preceding addresses and values before matching the archive and the member.
1311 $(objpfx)librtld.mk: $(objpfx)librtld.map Makefile
1312         LC_ALL=C \
1313         sed -n 's@^[0-9a-f ]*$(common-objpfx)\([^(]*\)(\([^)]*\.os\)) *.*$$@\1 \2@p' \
1314             $< | \
1315         while read lib file; do \
1316           case $$lib in \
1317           libc_pic.a) \
1318             LC_ALL=C grep -F -l /$$file \
1319                   $(common-objpfx)stamp.os $(common-objpfx)*/stamp.os | \
1320             LC_ALL=C \
1321             sed 's@^$(common-objpfx)\([^/]*\)/stamp\.os$$@rtld-\1'" +=$$file@"\
1322             ;; \
1323           */*.a) \
1324             echo rtld-$${lib%%/*} += $$file ;; \
1325           *) echo "Wasn't expecting $$lib($$file)" >&2; exit 1 ;; \
1326           esac; \
1327         done > $@T
1328         echo rtld-subdirs = `LC_ALL=C sed 's/^rtld-\([^ ]*\).*$$/\1/' $@T \
1329                              | LC_ALL=C sort -u` >> $@T
1330         mv -f $@T $@
1331
1332 $(objpfx)rtld-libc.a: $(objpfx)librtld.mk FORCE
1333         $(MAKE) -f $< -f rtld-Rules
1334
1335 $(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(objpfx)rtld-libc.a
1336         $(LINK.o) -nostdlib -nostartfiles -r -o $@ '-Wl,-(' $^ -lgcc '-Wl,-)' \
1337                   -Wl,-Map,$@.map
1338
1339 generated += librtld.map librtld.mk rtld-libc.a librtld.os.map
1340
1341 z-now-yes = -Wl,-z,now
1342
1343 $(objpfx)ld.so: $(objpfx)librtld.os $(ld-map)
1344 # Link into a temporary file so that we don't touch $@ at all
1345 # if the sanity check below fails.
1346         $(LINK.o) -nostdlib -nostartfiles -shared -o $@.new             \
1347                   $(LDFLAGS-rtld) -Wl,-z,defs $(z-now-$(bind-now))      \
1348                   $(dt-relr-ldflag) \
1349                   $(filter-out $(map-file),$^) $(load-map-file)         \
1350                   -Wl,-soname=$(rtld-installed-name)
1351         $(call after-link,$@.new)
1352         $(READELF) -s $@.new \
1353           | $(AWK) '($$7 ~ /^UND(|EF)$$/ && $$1 != "0:" && $$4 != "REGISTER") { print; p=1 } END { exit p != 0 }'
1354         mv -f $@.new $@
1355
1356 ifeq (yes,$(build-shared))
1357 # interp.c exists just to get the runtime linker path into libc.so.
1358 $(objpfx)interp.os: $(common-objpfx)runtime-linker.h
1359 endif
1360
1361 ifneq (ld.so,$(rtld-installed-name))
1362 # Make sure ld.so.1 exists in the build directory so we can link
1363 # against it.
1364 $(objpfx)$(rtld-installed-name): $(objpfx)ld.so
1365         $(make-link)
1366 generated += $(rtld-installed-name)
1367 endif
1368
1369 # Build a file mentioning all trustworthy directories to look for shared
1370 # libraries when using LD_LIBRARY_PATH in a setuid program.  The user can
1371 # add directories to the list by defining $(user-defined-trusted-dirs)
1372 # before starting make.
1373 $(objpfx)trusted-dirs.h: $(objpfx)trusted-dirs.st; @:
1374 $(objpfx)trusted-dirs.st: Makefile $(..)Makeconfig
1375         $(make-target-directory)
1376         echo "$(subst :, ,$(default-rpath) $(user-defined-trusted-dirs))"    \
1377         | $(AWK) -f gen-trusted-dirs.awk > ${@:st=T};
1378         echo '#define DL_DST_LIB "$(notdir $(slibdir))"' >> ${@:st=T}
1379         $(move-if-change) ${@:st=T} ${@:st=h}
1380         touch $@
1381 CPPFLAGS-dl-load.c += -I$(objpfx). -I$(csu-objpfx).
1382
1383 ifeq (yes,$(build-shared))
1384 $(inst_rtlddir)/$(rtld-installed-name): $(objpfx)ld.so $(+force)
1385         $(make-target-directory)
1386         $(do-install-program)
1387
1388 # Creates the relative /usr/bin/ld.so symbolic link.
1389 $(inst_bindir)/ld.so: $(inst_rtlddir)/$(rtld-installed-name)
1390         $(make-target-directory)
1391         $(make-link)
1392
1393 # Special target called by parent to install just the dynamic linker.
1394 .PHONY: ldso_install
1395 ldso_install: $(inst_rtlddir)/$(rtld-installed-name)
1396 endif # $(build-shared)
1397
1398
1399 # Workarounds for ${exec_prefix} expansion in configure variables.
1400 # config.status cannot be used directly for processing ldd.bash.in or
1401 # expanding variables such as sysconfdir because the expansion
1402 # contains the literal string ${exec_prefix}, which is not valid in C
1403 # headers or installed shell scripts.
1404
1405 ldd-rewrite = -e 's%@RTLD@%$(rtlddir)/$(rtld-installed-name)%g' \
1406               -e 's%@VERSION@%$(version)%g' \
1407               -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
1408               -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
1409               -e 's%@TEXTDOMAINDIR@%$(localedir)%g'
1410
1411 ifeq ($(ldd-rewrite-script),no)
1412 define gen-ldd
1413 LC_ALL=C sed $(ldd-rewrite) < $< > $@.new
1414 endef
1415 else
1416 define gen-ldd
1417 LC_ALL=C sed $(ldd-rewrite) < $< \
1418 | LC_ALL=C sed -f $(patsubst $(..)/%,/%,$(..)$(ldd-rewrite-script)) > $@.new
1419 endef
1420 endif
1421
1422 $(objpfx)ldd: ldd.bash.in $(common-objpfx)soversions.mk \
1423               $(common-objpfx)config.make
1424         $(gen-ldd)
1425         chmod 555 $@.new
1426         mv -f $@.new $@
1427
1428 $(objpfx)sln: $(sln-modules:%=$(objpfx)%.o)
1429
1430 $(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o)
1431
1432 SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"'
1433 CFLAGS-ldconfig.c += $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \
1434                     -D'SLIBDIR="$(slibdir)"'
1435 libof-ldconfig = ldconfig
1436 CFLAGS-dl-cache.c += $(SYSCONF-FLAGS)
1437 CFLAGS-cache.c += $(SYSCONF-FLAGS)
1438 CFLAGS-rtld.c += $(SYSCONF-FLAGS)
1439 CFLAGS-dl-usage.c += $(SYSCONF-FLAGS) \
1440   -D'RTLD="$(rtlddir)/$(rtld-installed-name)"'
1441 CFLAGS-dl-diagnostics.c += $(SYSCONF-FLAGS) \
1442   -D'PREFIX="$(prefix)"' \
1443   -D'RTLD="$(rtlddir)/$(rtld-installed-name)"'
1444
1445 cpp-srcs-left := $(all-rtld-routines:=.os)
1446 lib := rtld
1447 include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
1448
1449 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names))))
1450 generated += $(addsuffix .so,$(strip $(modules-names)))
1451
1452 $(objpfx)testobj1_1.so: $(objpfx)testobj1.so
1453 $(objpfx)testobj2.so: $(objpfx)testobj1.so
1454 $(objpfx)testobj6.so: $(objpfx)testobj1.so $(objpfx)testobj2.so
1455 $(objpfx)failobj.so: $(objpfx)testobj6.so
1456 $(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so
1457 $(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so
1458 $(objpfx)dep4.so: $(objpfx)dep3.so
1459 $(objpfx)nodelmod3.so: $(objpfx)nodelmod4.so
1460 $(objpfx)neededobj2.so: $(objpfx)neededobj1.so
1461 $(objpfx)neededobj3.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so
1462 $(objpfx)neededobj4.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1463                         $(objpfx)neededobj3.so
1464 $(objpfx)neededobj6.so: $(objpfx)neededobj5.so
1465 $(objpfx)unload2mod.so: $(objpfx)unload2dep.so
1466 $(objpfx)firstobj.so: $(shared-thread-library)
1467 $(objpfx)reldep4mod1.so: $(objpfx)reldep4mod3.so
1468 $(objpfx)reldep4mod2.so: $(objpfx)reldep4mod4.so
1469 $(objpfx)dblloadmod1.so: $(objpfx)dblloadmod3.so
1470 $(objpfx)dblloadmod2.so: $(objpfx)dblloadmod3.so
1471 $(objpfx)reldepmod5.so: $(objpfx)reldepmod2.so
1472 $(objpfx)reldepmod6.so: $(objpfx)reldepmod2.so
1473 $(objpfx)reldep6mod1.so: $(objpfx)reldep6mod0.so
1474 $(objpfx)reldep6mod2.so: $(objpfx)reldep6mod1.so
1475 $(objpfx)reldep6mod3.so: $(objpfx)reldep6mod2.so
1476 $(objpfx)reldep6mod4.so: $(objpfx)reldep6mod1.so
1477 $(objpfx)tst-tlsmod3.so: $(objpfx)tst-tlsmod2.so
1478 $(objpfx)tst-tlsmod8.so: $(objpfx)tst-tlsmod7.so
1479 $(objpfx)tst-tlsmod10.so: $(objpfx)tst-tlsmod9.so
1480 $(objpfx)tst-tlsmod12.so: $(objpfx)tst-tlsmod11.so
1481 $(objpfx)tst-tlsmod13a.so: $(objpfx)tst-tlsmod13.so
1482 # For tst-tls9-static, make sure the modules it dlopens have libc.so in DT_NEEDED
1483 $(objpfx)tst-tlsmod5.so: $(common-objpfx)libc.so
1484 $(objpfx)tst-tlsmod6.so: $(common-objpfx)libc.so
1485 $(objpfx)tst-tls19mod1.so: $(objpfx)tst-tls19mod2.so $(objpfx)tst-tls19mod3.so
1486 $(objpfx)tst-tls19mod3.so: $(objpfx)ld.so
1487 $(objpfx)reldep8mod3.so: $(objpfx)reldep8mod1.so $(objpfx)reldep8mod2.so
1488 $(objpfx)nodel2mod3.so: $(objpfx)nodel2mod1.so $(objpfx)nodel2mod2.so
1489 $(objpfx)reldep9mod2.so: $(objpfx)reldep9mod1.so
1490 $(objpfx)reldep9mod3.so: $(objpfx)reldep9mod1.so $(objpfx)reldep9mod2.so
1491 $(objpfx)unload3mod1.so: $(objpfx)unload3mod3.so
1492 $(objpfx)unload3mod2.so: $(objpfx)unload3mod3.so
1493 $(objpfx)unload3mod3.so: $(objpfx)unload3mod4.so
1494 $(objpfx)unload4mod1.so: $(objpfx)unload4mod2.so $(objpfx)unload4mod3.so
1495 $(objpfx)unload4mod2.so: $(objpfx)unload4mod4.so $(objpfx)unload4mod3.so
1496 $(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
1497 $(objpfx)unload8mod1.so: $(objpfx)unload8mod2.so
1498 $(objpfx)unload8mod2.so: $(objpfx)unload8mod3.so
1499 $(objpfx)tst-initordera2.so: $(objpfx)tst-initordera1.so
1500 $(objpfx)tst-initorderb2.so: $(objpfx)tst-initorderb1.so $(objpfx)tst-initordera2.so
1501 $(objpfx)tst-initordera3.so: $(objpfx)tst-initorderb2.so $(objpfx)tst-initorderb1.so
1502 $(objpfx)tst-initordera4.so: $(objpfx)tst-initordera3.so
1503 $(objpfx)tst-initorder: $(objpfx)tst-initordera4.so $(objpfx)tst-initordera1.so $(objpfx)tst-initorderb2.so
1504 $(objpfx)tst-null-argv: $(objpfx)tst-null-argv-lib.so
1505 $(objpfx)tst-tlsalign: $(objpfx)tst-tlsalign-lib.so
1506 $(objpfx)tst-nodelete-opened.out: $(objpfx)tst-nodelete-opened-lib.so
1507
1508 $(objpfx)tst-tlsalign-extern: $(objpfx)tst-tlsalign-vars.o
1509 $(objpfx)tst-tlsalign-extern-static: $(objpfx)tst-tlsalign-vars.o
1510
1511 tst-null-argv-ENV = LD_DEBUG=all LD_DEBUG_OUTPUT=$(objpfx)tst-null-argv.debug.out
1512 LDFLAGS-nodel2mod3.so = -Wl,--no-as-needed
1513 LDFLAGS-reldepmod5.so = -Wl,--no-as-needed
1514 LDFLAGS-reldep6mod1.so = -Wl,--no-as-needed
1515 LDFLAGS-reldep6mod4.so = -Wl,--no-as-needed
1516 LDFLAGS-reldep8mod3.so = -Wl,--no-as-needed
1517 LDFLAGS-unload4mod1.so = -Wl,--no-as-needed
1518 LDFLAGS-unload4mod2.so = -Wl,--no-as-needed
1519 LDFLAGS-tst-initorder = -Wl,--no-as-needed
1520 LDFLAGS-tst-initordera2.so = -Wl,--no-as-needed
1521 LDFLAGS-tst-initordera3.so = -Wl,--no-as-needed
1522 LDFLAGS-tst-initordera4.so = -Wl,--no-as-needed
1523 LDFLAGS-tst-initorderb2.so = -Wl,--no-as-needed
1524 LDFLAGS-tst-tlsmod5.so = -nostdlib -Wl,--no-as-needed
1525 LDFLAGS-tst-tlsmod6.so = -nostdlib -Wl,--no-as-needed
1526
1527 # The following tests are underlinked, and rely on late loading.  On toolchains
1528 # that set -z now by default, this leads to failures to load or fix up the
1529 # executables being tested.
1530 LDFLAGS-circlemod2.so = -Wl,-z,lazy
1531 LDFLAGS-tst-tls20mod-bad.so = -Wl,-z,lazy
1532 LDFLAGS-reldep6mod1.so += -Wl,-z,lazy
1533 LDFLAGS-constload2.so = -Wl,-z,lazy
1534 LDFLAGS-constload3.so = -Wl,-z,lazy
1535 LDFLAGS-dblloadmod3.so = -Wl,-z,lazy
1536 LDFLAGS-ifuncmod6.so = -Wl,-z,lazy
1537 LDFLAGS-ltglobmod2.so = -Wl,-z,lazy
1538 LDFLAGS-testobj1.so = -Wl,-z,lazy
1539 LDFLAGS-testobj6.so = -Wl,-z,lazy
1540
1541 testobj1.so-no-z-defs = yes
1542 testobj3.so-no-z-defs = yes
1543 testobj4.so-no-z-defs = yes
1544 testobj5.so-no-z-defs = yes
1545 testobj6.so-no-z-defs = yes
1546 failobj.so-no-z-defs = yes
1547 constload2.so-no-z-defs = yes
1548 constload3.so-no-z-defs = yes
1549 nodelmod1.so-no-z-defs = yes
1550 nodelmod2.so-no-z-defs = yes
1551 nodelmod4.so-no-z-defs = yes
1552 nodel2mod2.so-no-z-defs = yes
1553 reldepmod2.so-no-z-defs = yes
1554 reldepmod3.so-no-z-defs = yes
1555 reldepmod4.so-no-z-defs = yes
1556 reldep4mod4.so-no-z-defs = yes
1557 reldep4mod2.so-no-z-defs = yes
1558 ltglobmod2.so-no-z-defs = yes
1559 dblloadmod3.so-no-z-defs = yes
1560 tst-tlsmod1.so-no-z-defs = yes
1561 tst-tlsmod2.so-no-z-defs = yes
1562 tst-tlsmod3.so-no-z-defs = yes
1563 tst-tlsmod4.so-no-z-defs = yes
1564 tst-tlsmod7.so-no-z-defs = yes
1565 tst-tlsmod8.so-no-z-defs = yes
1566 tst-tlsmod9.so-no-z-defs = yes
1567 tst-tlsmod10.so-no-z-defs = yes
1568 tst-tlsmod12.so-no-z-defs = yes
1569 tst-tlsmod14a.so-no-z-defs = yes
1570 tst-tlsmod14b.so-no-z-defs = yes
1571 tst-tlsmod15a.so-no-z-defs = yes
1572 tst-tlsmod16b.so-no-z-defs = yes
1573 circlemod2.so-no-z-defs = yes
1574 circlemod3.so-no-z-defs = yes
1575 circlemod3a.so-no-z-defs = yes
1576 reldep8mod2.so-no-z-defs = yes
1577 reldep9mod1.so-no-z-defs = yes
1578 unload3mod4.so-no-z-defs = yes
1579 unload4mod1.so-no-z-defs = yes
1580 ifuncmod1.so-no-z-defs = yes
1581 ifuncmod5.so-no-z-defs = yes
1582 ifuncmod6.so-no-z-defs = yes
1583 tst-auditmod9a.so-no-z-defs = yes
1584 tst-auditmod9b.so-no-z-defs = yes
1585 tst-nodelete-uniquemod.so-no-z-defs = yes
1586 tst-nodelete-rtldmod.so-no-z-defs = yes
1587 tst-nodelete-zmod.so-no-z-defs = yes
1588 tst-nodelete2mod.so-no-z-defs = yes
1589
1590 ifeq ($(build-shared),yes)
1591 # Build all the modules even when not actually running test programs.
1592 tests: $(test-modules)
1593 endif
1594
1595 LDFLAGS-loadtest = -rdynamic
1596
1597 $(objpfx)loadtest.out: $(test-modules)
1598
1599 $(objpfx)neededtest.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1600                          $(objpfx)neededobj3.so
1601
1602 $(objpfx)neededtest2.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1603                           $(objpfx)neededobj3.so
1604
1605 $(objpfx)neededtest3.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1606                           $(objpfx)neededobj3.so $(objpfx)neededobj4.so
1607
1608 $(objpfx)neededtest4: $(objpfx)neededobj1.so
1609 $(objpfx)neededtest4.out: $(objpfx)neededobj5.so $(objpfx)neededobj6.so
1610
1611 $(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so
1612 LDFLAGS-restest1 = -rdynamic
1613
1614 LDFLAGS-restest2 = -rdynamic
1615
1616 $(objpfx)restest1.out: $(test-modules)
1617
1618 preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5
1619 $(objpfx)preloadtest: $(objpfx)testobj6.so
1620 LDFLAGS-preloadtest = -rdynamic
1621 $(objpfx)preloadtest.out: $(preloadtest-preloads:%=$(objpfx)%.so)
1622 preloadtest-ENV = \
1623   LD_PRELOAD=$(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
1624
1625 LDFLAGS-loadfail = -rdynamic
1626
1627 $(objpfx)loadfail.out: $(objpfx)failobj.so $(objpfx)testobj1.so \
1628                        $(objpfx)testobj2.so $(objpfx)testobj3.so \
1629                        $(objpfx)testobj4.so $(objpfx)testobj5.so
1630
1631 LDFLAGS-multiload = -rdynamic
1632 CFLAGS-multiload.c += -DOBJDIR=\"$(elf-objpfx)\"
1633
1634 $(objpfx)multiload.out: $(objpfx)testobj1.so
1635
1636 LDFLAGS-origtest = -rdynamic
1637 $(objpfx)origtest.out: $(objpfx)testobj1.so
1638
1639 $(objpfx)resolvfail.out: $(objpfx)testobj1.so
1640 ifeq ($(have-thread-library),yes)
1641 $(objpfx)resolvfail: $(shared-thread-library)
1642 endif
1643
1644 $(objpfx)constload1.out: $(objpfx)constload2.so $(objpfx)constload3.so
1645
1646 $(objpfx)circleload1.out: $(objpfx)circlemod1.so \
1647                           $(objpfx)circlemod1a.so
1648
1649 $(objpfx)circlemod1.so: $(objpfx)circlemod2.so
1650 $(objpfx)circlemod2.so: $(objpfx)circlemod3.so
1651 $(objpfx)circlemod1a.so: $(objpfx)circlemod2a.so
1652 $(objpfx)circlemod2a.so: $(objpfx)circlemod3a.so
1653
1654 $(objpfx)order: $(addprefix $(objpfx),dep4.so dep3.so dep2.so dep1.so)
1655
1656 $(objpfx)order-cmp.out: $(objpfx)order.out
1657         (echo "0123456789" | cmp $< -) > $@; \
1658         $(evaluate-test)
1659
1660 $(objpfx)vismain: $(addprefix $(objpfx),vismod1.so vismod2.so)
1661 $(objpfx)vismain.out: $(addprefix $(objpfx),vismod3.so)
1662 vismain-ENV = LD_PRELOAD=$(addprefix $(objpfx),vismod3.so)
1663
1664 $(objpfx)noload: $(objpfx)testobj1.so
1665 LDFLAGS-noload = -rdynamic -Wl,--no-as-needed
1666 $(objpfx)noload.out: $(objpfx)testobj5.so
1667
1668 $(objpfx)noload-mem.out: $(objpfx)noload.out
1669         $(common-objpfx)malloc/mtrace $(objpfx)noload.mtrace > $@; \
1670         $(evaluate-test)
1671 noload-ENV = MALLOC_TRACE=$(objpfx)noload.mtrace \
1672              LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
1673
1674 LDFLAGS-nodelete = -rdynamic
1675 LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete
1676 LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete
1677 $(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so \
1678                        $(objpfx)nodelmod3.so
1679
1680 LDFLAGS-nodlopenmod.so = -Wl,--enable-new-dtags,-z,nodlopen
1681 $(objpfx)nodlopen.out: $(objpfx)nodlopenmod.so
1682
1683 $(objpfx)nodlopenmod2.so: $(objpfx)nodlopenmod.so
1684 $(objpfx)nodlopen2.out: $(objpfx)nodlopenmod2.so
1685
1686 $(objpfx)filtmod1.so: $(objpfx)filtmod1.os $(objpfx)filtmod2.so
1687         $(LINK.o) -shared -o $@ -B$(csu-objpfx) $(LDFLAGS.so) \
1688                   $(dt-relr-ldflag) \
1689                   -L$(subst :, -L,$(rpath-link)) \
1690                   -Wl,-rpath-link=$(rpath-link) \
1691                   $< -Wl,-F,$(objpfx)filtmod2.so
1692 $(objpfx)filter: $(objpfx)filtmod1.so
1693
1694 # This does not link against libc.
1695 CFLAGS-filtmod1.c += $(no-stack-protector)
1696
1697 $(objpfx)unload.out: $(objpfx)unloadmod.so
1698
1699 $(objpfx)reldep.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod2.so
1700
1701 $(objpfx)reldep2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod3.so
1702
1703 $(objpfx)reldep3.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
1704
1705 $(objpfx)reldep4.out: $(objpfx)reldep4mod1.so $(objpfx)reldep4mod2.so
1706
1707 $(objpfx)next: $(objpfx)nextmod1.so $(objpfx)nextmod2.so
1708 LDFLAGS-next = -Wl,--no-as-needed
1709
1710 $(objpfx)tst-next-ver: $(objpfx)nextmod3.so
1711 LDFLAGS-tst-next-ver = -Wl,--no-as-needed
1712
1713 $(objpfx)unload2.out: $(objpfx)unload2mod.so $(objpfx)unload2dep.so
1714
1715 $(objpfx)lateglobal.out: $(objpfx)ltglobmod1.so $(objpfx)ltglobmod2.so
1716
1717 $(objpfx)tst-pathopt.out: tst-pathopt.sh $(objpfx)tst-pathopt \
1718                           $(objpfx)pathoptobj.so
1719         $(SHELL) $< $(common-objpfx) '$(test-wrapper-env)' \
1720                  '$(run-program-env)'; \
1721         $(evaluate-test)
1722
1723 $(objpfx)tst-rtld-load-self.out: tst-rtld-load-self.sh $(objpfx)ld.so
1724         $(SHELL) $^ '$(test-wrapper)' '$(test-wrapper-env)' > $@; \
1725         $(evaluate-test)
1726
1727 tst-rtld-preload-OBJS = $(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
1728 $(objpfx)tst-rtld-preload.out: tst-rtld-preload.sh $(objpfx)ld.so \
1729                                $(objpfx)preloadtest \
1730                                $(preloadtest-preloads:%=$(objpfx)%.so)
1731         $(SHELL) $< $(objpfx)ld.so $(objpfx)preloadtest \
1732                     '$(test-wrapper-env)' '$(run_program_env)' \
1733                     '$(rpath-link)' '$(tst-rtld-preload-OBJS)' > $@; \
1734         $(evaluate-test)
1735
1736 $(objpfx)initfirst.out: $(objpfx)firstobj.so
1737
1738 $(objpfx)global: $(objpfx)globalmod1.so
1739 $(objpfx)global.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
1740
1741 $(objpfx)dblload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
1742
1743 $(objpfx)dblunload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
1744
1745 $(objpfx)reldep5.out: $(objpfx)reldepmod5.so $(objpfx)reldepmod6.so
1746
1747 $(objpfx)reldep6.out: $(objpfx)reldep6mod3.so $(objpfx)reldep6mod4.so
1748
1749 $(objpfx)reldep7.out: $(objpfx)reldep7mod1.so $(objpfx)reldep7mod2.so
1750
1751 $(objpfx)reldep8.out: $(objpfx)reldep8mod3.so
1752
1753 LDFLAGS-nodel2mod2.so = -Wl,--enable-new-dtags,-z,nodelete
1754 $(objpfx)nodelete2.out: $(objpfx)nodel2mod3.so
1755
1756 $(objpfx)reldep9.out: $(objpfx)reldep9mod3.so
1757
1758 $(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so
1759
1760 $(objpfx)tst-tls4.out: $(objpfx)tst-tlsmod2.so
1761
1762 $(objpfx)tst-tls5.out: $(objpfx)tst-tlsmod2.so
1763
1764 $(objpfx)tst-tls6.out: $(objpfx)tst-tlsmod2.so
1765
1766 $(objpfx)tst-tls7.out: $(objpfx)tst-tlsmod3.so
1767
1768 $(objpfx)tst-tls8.out: $(objpfx)tst-tlsmod3.so $(objpfx)tst-tlsmod4.so
1769
1770 $(objpfx)tst-tls9.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
1771
1772 $(objpfx)tst-tls10: $(objpfx)tst-tlsmod8.so $(objpfx)tst-tlsmod7.so
1773
1774 $(objpfx)tst-tls11: $(objpfx)tst-tlsmod10.so $(objpfx)tst-tlsmod9.so
1775
1776 $(objpfx)tst-tls12: $(objpfx)tst-tlsmod12.so $(objpfx)tst-tlsmod11.so
1777
1778 $(objpfx)tst-tls13.out: $(objpfx)tst-tlsmod13a.so
1779
1780 $(objpfx)tst-tls14: $(objpfx)tst-tlsmod14a.so
1781 $(objpfx)tst-tls14.out: $(objpfx)tst-tlsmod14b.so
1782
1783 $(objpfx)tst-tls15.out: $(objpfx)tst-tlsmod15a.so $(objpfx)tst-tlsmod15b.so
1784
1785 $(objpfx)tst-tls-dlinfo.out: $(objpfx)tst-tlsmod2.so
1786
1787
1788
1789 $(objpfx)tst-tls16.out: $(objpfx)tst-tlsmod16a.so $(objpfx)tst-tlsmod16b.so
1790
1791 $(objpfx)tst-tls17.out: $(objpfx)tst-tlsmod17b.so
1792 $(patsubst %,$(objpfx)%.os,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.os: tst-tlsmod17a.c
1793         $(compile-command.c) -DN=$*
1794 $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.so: $(objpfx)ld.so
1795 $(objpfx)tst-tlsmod17b.so: $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules))
1796
1797 $(objpfx)tst-tls18.out: $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules))
1798 $(patsubst %,$(objpfx)%.os,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.os : tst-tlsmod18a.c
1799         $(compile-command.c) -DN=$*
1800 $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.so: $(objpfx)ld.so
1801
1802 $(objpfx)tst-tls19.out: $(objpfx)tst-tls19mod1.so
1803
1804 CFLAGS-tst-align.c += $(stack-align-test-flags)
1805 CFLAGS-tst-align2.c += $(stack-align-test-flags)
1806 CFLAGS-tst-alignmod.c += $(stack-align-test-flags)
1807 CFLAGS-tst-alignmod2.c += $(stack-align-test-flags)
1808 $(objpfx)tst-align.out: $(objpfx)tst-alignmod.so
1809 $(objpfx)tst-align2: $(objpfx)tst-alignmod2.so
1810 $(objpfx)tst-align3: $(objpfx)tst-alignmod3.so
1811 ifeq (yes,$(have-fpie))
1812 CFLAGS-tst-align3.c += $(PIE-ccflag)
1813 endif
1814 LDFLAGS-tst-align3 += -Wl,-z,max-page-size=0x200000
1815 LDFLAGS-tst-alignmod3.so += -Wl,-z,max-page-size=0x200000
1816 $(objpfx)tst-alignmod3.so: $(libsupport)
1817
1818 $(objpfx)unload3.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
1819                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
1820
1821 $(objpfx)unload4.out: $(objpfx)unload4mod1.so $(objpfx)unload4mod3.so
1822
1823 $(objpfx)unload5.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
1824                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
1825
1826 $(objpfx)unload6.out: $(objpfx)unload6mod1.so $(objpfx)unload6mod2.so \
1827                       $(objpfx)unload6mod3.so
1828
1829 $(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so
1830 unload7-ENV = MALLOC_PERTURB_=85
1831
1832 $(objpfx)unload8.out: $(objpfx)unload8mod1.so $(objpfx)unload8mod1x.so
1833
1834 $(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
1835
1836 ifeq ($(have-z-execstack),yes)
1837 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
1838 CPPFLAGS-tst-execstack.c += -DUSE_PTHREADS=0
1839 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
1840 LDFLAGS-tst-execstack-mod.so = -Wl,-z,execstack
1841
1842 $(objpfx)tst-execstack-needed: $(objpfx)tst-execstack-mod.so
1843 LDFLAGS-tst-execstack-needed = -Wl,-z,noexecstack
1844
1845 LDFLAGS-tst-execstack-prog = -Wl,-z,execstack
1846 CFLAGS-tst-execstack-prog.c += -Wno-trampolines
1847 CFLAGS-tst-execstack-mod.c += -Wno-trampolines
1848 endif
1849
1850 LDFLAGS-tst-array2 = -Wl,--no-as-needed
1851 LDFLAGS-tst-array5 = -Wl,--no-as-needed
1852
1853 $(objpfx)tst-array1-cmp.out: tst-array1.exp $(objpfx)tst-array1.out
1854         cmp $^ > $@; \
1855         $(evaluate-test)
1856
1857 $(objpfx)tst-array1-static-cmp.out: tst-array1.exp \
1858                                     $(objpfx)tst-array1-static.out
1859         cmp $^ > $@; \
1860         $(evaluate-test)
1861
1862 $(objpfx)tst-array2: $(objpfx)tst-array2dep.so
1863 $(objpfx)tst-array2-cmp.out: tst-array2.exp $(objpfx)tst-array2.out
1864         cmp $^ > $@; \
1865         $(evaluate-test)
1866
1867 $(objpfx)tst-array3-cmp.out: tst-array1.exp $(objpfx)tst-array3.out
1868         cmp $^ > $@; \
1869         $(evaluate-test)
1870
1871 $(objpfx)tst-array4.out: $(objpfx)tst-array2dep.so
1872 $(objpfx)tst-array4-cmp.out: tst-array4.exp $(objpfx)tst-array4.out
1873         cmp $^ > $@; \
1874         $(evaluate-test)
1875
1876 $(objpfx)tst-array5: $(objpfx)tst-array5dep.so
1877 $(objpfx)tst-array5-cmp.out: tst-array5.exp $(objpfx)tst-array5.out
1878         cmp $^ > $@; \
1879         $(evaluate-test)
1880
1881 $(objpfx)tst-array5-static-cmp.out: tst-array5-static.exp \
1882                                 $(objpfx)tst-array5-static.out
1883         cmp $^ > $@; \
1884         $(evaluate-test)
1885
1886 CFLAGS-tst-pie1.c += $(pie-ccflag)
1887 CFLAGS-tst-pie2.c += $(pie-ccflag)
1888
1889 $(objpfx)tst-piemod1.so: $(libsupport)
1890 $(objpfx)tst-pie1: $(objpfx)tst-piemod1.so
1891 $(objpfx)tst-dlopen-pie.out: $(objpfx)tst-pie1
1892
1893 ifeq (yes,$(build-shared))
1894 # NB: Please keep cet-built-dso in sysdeps/x86/Makefile in sync with
1895 # all-built-dso here.
1896 all-built-dso := $(common-objpfx)elf/ld.so $(common-objpfx)libc.so \
1897                  $(filter-out $(common-objpfx)linkobj/libc.so, \
1898                               $(sort $(wildcard $(addprefix $(common-objpfx), \
1899                                                             */lib*.so \
1900                                                             iconvdata/*.so))))
1901
1902 $(all-built-dso:=.dyn): %.dyn: %
1903         @rm -f $@T
1904         LC_ALL=C $(READELF) -W -d $< > $@T
1905         test -s $@T
1906         mv -f $@T $@
1907 common-generated += $(all-built-dso:$(common-objpfx)%=%.dyn)
1908
1909 $(objpfx)check-textrel.out: $(..)scripts/check-textrel.awk \
1910                             $(all-built-dso:=.dyn)
1911         LC_ALL=C $(AWK) -f $^ > $@; \
1912         $(evaluate-test)
1913 generated += check-textrel.out
1914
1915 $(objpfx)execstack-default: $(first-word $(wildcard $(sysdirs:%=%/stackinfo.h)))
1916         $(make-target-directory)
1917         { echo '#include <elf.h>'; \
1918           echo '#include <stackinfo.h>'; \
1919           echo '#if (DEFAULT_STACK_PERMS & PF_X) == 0'; \
1920           echo '@@@execstack-no@@@'; \
1921           echo '#else'; \
1922           echo '@@@execstack-yes@@@'; \
1923           echo '#endif'; } | \
1924         $(CC) $(CFLAGS) $(CPPFLAGS) -E -x c-header - | \
1925         sed -n -e 's/^@@@\(.*\)@@@/\1/p' > $@T
1926         mv -f $@T $@
1927 generated += execstack-default
1928
1929 $(all-built-dso:=.phdr): %.phdr: %
1930         @rm -f $@T
1931         LC_ALL=C $(READELF) -W -l $< > $@T
1932         test -s $@T
1933         mv -f $@T $@
1934 common-generated += $(all-built-dso:$(common-objpfx)%=%.phdr)
1935
1936 $(objpfx)check-execstack.out: $(..)scripts/check-execstack.awk \
1937                               $(objpfx)execstack-default \
1938                               $(all-built-dso:=.phdr)
1939         LC_ALL=C $(AWK) -v "xfail=$(check-execstack-xfail)" -f $^ > $@; \
1940         $(evaluate-test)
1941 generated += check-execstack.out
1942
1943 $(objpfx)check-wx-segment.out: $(..)scripts/check-wx-segment.py \
1944                               $(all-built-dso:=.phdr)
1945         $(PYTHON) $^ --xfail="$(check-wx-segment-xfail)" > $@; \
1946         $(evaluate-test)
1947 generated += check-wx-segment.out
1948
1949 $(objpfx)tst-dlmodcount.out: $(test-modules)
1950
1951 $(all-built-dso:=.jmprel): %.jmprel: % Makefile
1952         @rm -f $@T
1953         LC_ALL=C $(READELF) -W -S -d -r $< > $@T
1954         test -s $@T
1955         mv -f $@T $@
1956 common-generated += $(all-built-dso:$(common-objpfx)%=%.jmprel)
1957
1958 localplt-built-dso := $(addprefix $(common-objpfx),\
1959                                   libc.so \
1960                                   elf/ld.so \
1961                                   math/libm.so \
1962                                   dlfcn/libdl.so \
1963                                   resolv/libresolv.so \
1964                        )
1965 ifeq ($(build-mathvec),yes)
1966 localplt-built-dso += $(addprefix $(common-objpfx), mathvec/libmvec.so)
1967 endif
1968 ifeq ($(have-thread-library),yes)
1969 localplt-built-dso += $(filter-out %_nonshared.a, $(shared-thread-library))
1970 endif
1971 ifneq ($(pthread-in-libc),yes)
1972 localplt-built-dso += $(addprefix $(common-objpfx), rt/librt.so)
1973 endif
1974
1975 vpath localplt.data $(+sysdep_dirs)
1976
1977 $(objpfx)check-localplt.out: $(..)scripts/check-localplt.awk \
1978                              $(..)scripts/localplt.awk \
1979                              $(localplt-built-dso:=.jmprel) \
1980                              localplt.data
1981         LC_ALL=C $(AWK) -f $(filter-out $< %localplt.data,$^) | \
1982           LC_ALL=C $(AWK) -f $< $(filter %localplt.data,$^) - \
1983           > $@; \
1984         $(evaluate-test)
1985 endif
1986
1987 $(all-built-dso:=.dynsym): %.dynsym: %
1988         @rm -f $@T
1989         LC_ALL=C $(READELF) -W --dyn-syms $< > $@T
1990         test -s $@T
1991         mv -f $@T $@
1992 common-generated += $(all-built-dso:$(common-objpfx)%=%.dynsym)
1993
1994 $(objpfx)check-initfini.out: $(..)scripts/check-initfini.awk \
1995                             $(all-built-dso:=.dynsym)
1996         LC_ALL=C $(AWK) -f $^ > $@; \
1997         $(evaluate-test)
1998 generated += check-initfini.out
1999
2000 $(objpfx)tst-dlopenrpath: $(objpfx)tst-dlopenrpathmod.so
2001 CFLAGS-tst-dlopenrpath.c += -DPFX=\"$(objpfx)\"
2002 LDFLAGS-tst-dlopenrpathmod.so += -Wl,-rpath,\$$ORIGIN/test-subdir
2003 $(objpfx)tst-dlopenrpath.out: $(objpfx)firstobj.so
2004
2005 $(objpfx)tst-deep1mod2.so: $(objpfx)tst-deep1mod3.so
2006 $(objpfx)tst-deep1: $(objpfx)tst-deep1mod1.so
2007 $(objpfx)tst-deep1.out: $(objpfx)tst-deep1mod2.so
2008 LDFLAGS-tst-deep1 += -rdynamic
2009 tst-deep1mod3.so-no-z-defs = yes
2010
2011 $(objpfx)tst-dlmopen1.out: $(objpfx)tst-dlmopen1mod.so
2012
2013 $(objpfx)tst-dlmopen2.out: $(objpfx)tst-dlmopen1mod.so
2014
2015 $(objpfx)tst-dlmopen3.out: $(objpfx)tst-dlmopen1mod.so
2016
2017 $(objpfx)tst-dlmopen4.out: $(objpfx)tst-dlmopen1mod.so
2018
2019 $(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so
2020 tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
2021
2022 $(objpfx)tst-audit2.out: $(objpfx)tst-auditmod1.so $(objpfx)tst-auditmod9b.so
2023 # Prevent GCC-5 from translating a malloc/memset pair into calloc
2024 CFLAGS-tst-audit2.c += -fno-builtin
2025 tst-audit2-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
2026
2027 $(objpfx)tst-audit9.out: $(objpfx)tst-auditmod9a.so $(objpfx)tst-auditmod9b.so
2028 tst-audit9-ENV = LD_AUDIT=$(objpfx)tst-auditmod9a.so
2029
2030 $(objpfx)tst-audit8: $(libm)
2031 $(objpfx)tst-audit8.out: $(objpfx)tst-auditmod1.so
2032 tst-audit8-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
2033
2034 $(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so
2035
2036 $(objpfx)tst-global2: $(objpfx)tst-globalmod2.so
2037 $(objpfx)tst-global2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
2038 LDFLAGS-tst-global2 = -Wl,--enable-new-dtags
2039 LDFLAGS-tst-globalmod2.so = -Wl,--enable-new-dtags
2040
2041 $(objpfx)order2.out: $(objpfx)order2mod1.so $(objpfx)order2mod2.so
2042 $(objpfx)order2-cmp.out: $(objpfx)order2.out
2043         (echo "12345" | cmp $< -) > $@; \
2044         $(evaluate-test)
2045 $(objpfx)order2mod1.so: $(objpfx)order2mod4.so
2046 $(objpfx)order2mod4.so: $(objpfx)order2mod3.so
2047 $(objpfx)order2mod2.so: $(objpfx)order2mod3.so
2048 order2mod2.so-no-z-defs = yes
2049 LDFLAGS-order2mod1.so = -Wl,--no-as-needed
2050 LDFLAGS-order2mod2.so = -Wl,--no-as-needed
2051
2052 tst-stackguard1-ARGS = --command "$(host-test-program-cmd) --child"
2053 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
2054
2055 tst-ptrguard1-ARGS = --command "$(host-test-program-cmd) --child"
2056 # When built statically, the pointer guard interface uses
2057 # __pointer_chk_guard_local.
2058 CFLAGS-tst-ptrguard1-static.c += -DPTRGUARD_LOCAL
2059 tst-ptrguard1-static-ARGS = --command "$(objpfx)tst-ptrguard1-static --child"
2060
2061 $(objpfx)tst-leaks1-mem.out: $(objpfx)tst-leaks1.out
2062         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1.mtrace > $@; \
2063         $(evaluate-test)
2064
2065 tst-leaks1-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1.mtrace \
2066                  LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
2067
2068 $(objpfx)tst-thrlock: $(shared-thread-library)
2069 $(objpfx)tst-thrlock.out: $(libm)
2070 $(objpfx)tst-noload.out: $(libm)
2071
2072 tst-tst-dlopen-tlsmodid-no-pie = yes
2073 $(objpfx)tst-dlopen-tlsmodid: $(shared-thread-library)
2074 $(objpfx)tst-dlopen-tlsmodid.out: $(objpfx)tst-dlopen-self
2075 CFLAGS-tst-dlopen-tlsmodid-pie.c += $(pie-ccflag)
2076 $(objpfx)tst-dlopen-tlsmodid-pie: $(shared-thread-library)
2077 $(objpfx)tst-dlopen-tlsmodid-pie.out: $(objpfx)tst-dlopen-self-pie
2078 $(objpfx)tst-dlopen-tlsmodid-container: $(shared-thread-library)
2079 LDFLAGS-tst-dlopen-tlsmodid-container += -Wl,-rpath,\$$ORIGIN
2080
2081 tst-tst-dlopen-self-no-pie = yes
2082 CFLAGS-tst-dlopen-self-pie.c += $(pie-ccflag)
2083 LDFLAGS-tst-dlopen-self-container += -Wl,-rpath,\$$ORIGIN
2084
2085 CFLAGS-ifuncmain1pic.c += $(pic-ccflag)
2086 CFLAGS-ifuncmain1picstatic.c += $(pic-ccflag)
2087 CFLAGS-ifuncmain1staticpic.c += $(pic-ccflag)
2088 CFLAGS-ifuncdep1pic.c += $(pic-ccflag)
2089 CFLAGS-ifuncmain1vispic.c += $(pic-ccflag)
2090 CFLAGS-ifuncmain2pic.c += $(pic-ccflag)
2091 CFLAGS-ifuncmain2picstatic.c += $(pic-ccflag)
2092 CFLAGS-ifuncdep2pic.c += $(pic-ccflag)
2093 CFLAGS-ifuncmain4picstatic.c += $(pic-ccflag)
2094 CFLAGS-ifuncmain5pic.c += $(pic-ccflag)
2095 CFLAGS-ifuncmain5picstatic.c += $(pic-ccflag)
2096 CFLAGS-ifuncmain5staticpic.c += $(pic-ccflag)
2097 CFLAGS-ifuncdep5pic.c += $(pic-ccflag)
2098 CFLAGS-ifuncmain7pic.c += $(pic-ccflag)
2099 CFLAGS-ifuncmain7picstatic.c += $(pic-ccflag)
2100 CFLAGS-ifuncmain9pic.c += $(pic-ccflag)
2101 CFLAGS-ifuncmain9picstatic.c += $(pic-ccflag)
2102
2103 LDFLAGS-ifuncmain3 = -Wl,-export-dynamic
2104
2105 CFLAGS-ifuncmain1pie.c += $(pie-ccflag)
2106 CFLAGS-ifuncmain1vispie.c += $(pie-ccflag)
2107 CFLAGS-ifuncmain1staticpie.c += $(pie-ccflag)
2108 CFLAGS-ifuncmain5pie.c += $(pie-ccflag)
2109 CFLAGS-ifuncmain6pie.c += $(pie-ccflag)
2110 CFLAGS-ifuncmain7pie.c += $(pie-ccflag)
2111 CFLAGS-ifuncmain9pie.c += $(pie-ccflag)
2112 CFLAGS-tst-ifunc-textrel.c += $(pic-ccflag)
2113
2114 LDFLAGS-ifuncmain6pie = -Wl,-z,lazy
2115
2116 $(objpfx)ifuncmain1pie: $(objpfx)ifuncmod1.so
2117 $(objpfx)ifuncmain1staticpie: $(objpfx)ifuncdep1pic.o
2118 $(objpfx)ifuncmain1vispie: $(objpfx)ifuncmod1.so
2119 $(objpfx)ifuncmain5pie: $(objpfx)ifuncmod5.so
2120 $(objpfx)ifuncmain6pie: $(objpfx)ifuncmod6.so
2121
2122 $(objpfx)ifuncmain1: $(addprefix $(objpfx),ifuncmod1.so)
2123 $(objpfx)ifuncmain1pic: $(addprefix $(objpfx),ifuncmod1.so)
2124 $(objpfx)ifuncmain1staticpic: $(addprefix $(objpfx),ifuncdep1pic.o)
2125 $(objpfx)ifuncmain1static: $(addprefix $(objpfx),ifuncdep1.o)
2126 $(objpfx)ifuncmain1picstatic: $(addprefix $(objpfx),ifuncdep1pic.o)
2127 $(objpfx)ifuncmain1vis: $(addprefix $(objpfx),ifuncmod1.so)
2128 $(objpfx)ifuncmain1vispic: $(addprefix $(objpfx),ifuncmod1.so)
2129 $(objpfx)ifuncmain2: $(addprefix $(objpfx),ifuncdep2.o)
2130 $(objpfx)ifuncmain2pic: $(addprefix $(objpfx),ifuncdep2pic.o)
2131 $(objpfx)ifuncmain2static: $(addprefix $(objpfx),ifuncdep2.o)
2132 $(objpfx)ifuncmain2picstatic: $(addprefix $(objpfx),ifuncdep2pic.o)
2133
2134 $(objpfx)ifuncmain3.out: $(objpfx)ifuncmod3.so
2135
2136 $(objpfx)ifuncmain5: $(addprefix $(objpfx),ifuncmod5.so)
2137 $(objpfx)ifuncmain5pic: $(addprefix $(objpfx),ifuncmod5.so)
2138 $(objpfx)ifuncmain5static: $(addprefix $(objpfx),ifuncdep5.o)
2139 $(objpfx)ifuncmain5staticpic: $(addprefix $(objpfx),ifuncdep5pic.o)
2140 $(objpfx)ifuncmain5picstatic: $(addprefix $(objpfx),ifuncdep5pic.o)
2141
2142 LDFLAGS-tst-ifunc-fault-lazy = -Wl,-z,lazy
2143 LDFLAGS-tst-ifunc-fault-bindnow = -Wl,-z,now
2144 define tst-ifunc-fault-script
2145 ( $(test-wrapper) $(rtld-prefix) --verify $^ \
2146   && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 $(rtld-prefix) $^ \
2147   && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 LD_DEBUG=unused \
2148                          $(rtld-prefix) $^ \
2149 ) > $@; $(evaluate-test)
2150 endef
2151 $(objpfx)tst-ifunc-fault-lazy.out: $(objpfx)tst-ifunc-fault-lazy $(objpfx)ld.so
2152         $(tst-ifunc-fault-script)
2153 $(objpfx)tst-ifunc-fault-bindnow.out: $(objpfx)tst-ifunc-fault-bindnow \
2154    $(objpfx)ld.so
2155         $(tst-ifunc-fault-script)
2156
2157 $(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \
2158                           $(objpfx)tst-unique1mod2.so
2159
2160 $(objpfx)tst-unique2: $(objpfx)tst-unique2mod1.so
2161 $(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so
2162
2163 $(objpfx)tst-unique3: $(objpfx)tst-unique3lib.so
2164 $(objpfx)tst-unique3.out: $(objpfx)tst-unique3lib2.so
2165
2166 $(objpfx)tst-unique4: $(objpfx)tst-unique4lib.so
2167
2168 $(objpfx)tst-nodelete.out: $(objpfx)tst-nodelete-uniquemod.so \
2169                            $(objpfx)tst-nodelete-rtldmod.so \
2170                            $(objpfx)tst-nodelete-zmod.so
2171
2172 LDFLAGS-tst-nodelete = -rdynamic
2173 LDFLAGS-tst-nodelete-zmod.so = -Wl,--enable-new-dtags,-z,nodelete
2174
2175 $(objpfx)tst-nodelete2.out: $(objpfx)tst-nodelete2mod.so
2176
2177 LDFLAGS-tst-nodelete2 = -rdynamic
2178
2179 $(objpfx)tst-initorder-cmp.out: tst-initorder.exp $(objpfx)tst-initorder.out
2180         cmp $^ > $@; \
2181         $(evaluate-test)
2182
2183 $(objpfx)tst-initorder2: $(objpfx)tst-initorder2a.so $(objpfx)tst-initorder2d.so $(objpfx)tst-initorder2c.so
2184 $(objpfx)tst-initorder2a.so: $(objpfx)tst-initorder2b.so
2185 $(objpfx)tst-initorder2b.so: $(objpfx)tst-initorder2c.so
2186 $(objpfx)tst-initorder2c.so: $(objpfx)tst-initorder2d.so
2187 LDFLAGS-tst-initorder2 = -Wl,--no-as-needed
2188 LDFLAGS-tst-initorder2a.so = -Wl,--no-as-needed
2189 LDFLAGS-tst-initorder2b.so = -Wl,--no-as-needed
2190 LDFLAGS-tst-initorder2c.so = -Wl,--no-as-needed
2191 define o-iterator-doit
2192 $(objpfx)tst-initorder2$o.os: tst-initorder2.c; \
2193 $$(compile-command.c) -DNAME=\"$o\"
2194 endef
2195 object-suffixes-left := a b c d
2196 include $(o-iterator)
2197
2198 $(objpfx)tst-initorder2-cmp.out: tst-initorder2.exp $(objpfx)tst-initorder2.out
2199         cmp $^ > $@; \
2200         $(evaluate-test)
2201
2202 $(objpfx)tst-relsort1mod1.so: $(libm) $(objpfx)tst-relsort1mod2.so
2203 $(objpfx)tst-relsort1mod2.so: $(libm)
2204 $(objpfx)tst-relsort1.out: $(objpfx)tst-relsort1mod1.so \
2205                            $(objpfx)tst-relsort1mod2.so
2206
2207 $(objpfx)tst-unused-dep.out: $(objpfx)testobj1.so
2208         $(test-wrapper-env) \
2209         LD_TRACE_LOADED_OBJECTS=1 \
2210         LD_DEBUG=unused \
2211         LD_PRELOAD= \
2212         $(rtld-prefix) \
2213           $< > $@; \
2214         $(evaluate-test)
2215
2216 $(objpfx)tst-unused-dep-cmp.out: $(objpfx)tst-unused-dep.out
2217         cmp $< /dev/null > $@; \
2218         $(evaluate-test)
2219
2220 $(objpfx)tst-tunables-enable_secure-env.out: $(objpfx)tst-tunables-enable_secure-env
2221         $(test-wrapper-env) \
2222         GLIBC_TUNABLES=glibc.rtld.enable_secure=1 \
2223         $(rtld-prefix) \
2224           $< > $@; \
2225         $(evaluate-test)
2226
2227
2228 $(objpfx)tst-audit11.out: $(objpfx)tst-auditmod11.so $(objpfx)tst-audit11mod1.so
2229 tst-audit11-ENV = LD_AUDIT=$(objpfx)tst-auditmod11.so
2230 $(objpfx)tst-audit11mod1.so: $(objpfx)tst-audit11mod2.so
2231 LDFLAGS-tst-audit11mod2.so = -Wl,--version-script=tst-audit11mod2.map,-soname,tst-audit11mod2.so
2232
2233 $(objpfx)tst-audit12.out: $(objpfx)tst-auditmod12.so $(objpfx)tst-audit12mod1.so $(objpfx)tst-audit12mod3.so
2234 tst-audit12-ENV = LD_AUDIT=$(objpfx)tst-auditmod12.so
2235 $(objpfx)tst-audit12mod1.so: $(objpfx)tst-audit12mod2.so
2236 LDFLAGS-tst-audit12mod2.so = -Wl,--version-script=tst-audit12mod2.map
2237
2238 $(objpfx)tst-audit13.out: $(objpfx)tst-audit13mod1.so
2239 LDFLAGS-tst-audit13mod1.so = -Wl,-z,lazy
2240 tst-audit13-ENV = LD_AUDIT=$(objpfx)tst-audit13mod1.so
2241
2242 $(objpfx)tst-auditmany.out: $(objpfx)tst-auditmanymod1.so \
2243   $(objpfx)tst-auditmanymod2.so $(objpfx)tst-auditmanymod3.so \
2244   $(objpfx)tst-auditmanymod4.so $(objpfx)tst-auditmanymod5.so \
2245   $(objpfx)tst-auditmanymod6.so $(objpfx)tst-auditmanymod7.so \
2246   $(objpfx)tst-auditmanymod8.so $(objpfx)tst-auditmanymod9.so
2247 tst-auditmany-ENV = \
2248   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
2249
2250 LDFLAGS-tst-audit14 = -Wl,--audit=tst-auditlogmod-1.so,--disable-new-dtags
2251 $(objpfx)tst-auditlogmod-1.so: $(libsupport)
2252 $(objpfx)tst-audit14.out: $(objpfx)tst-auditlogmod-1.so
2253 LDFLAGS-tst-audit14a = -Wl,--audit=tst-auditlogmod-1.so,--enable-new-dtags
2254 $(objpfx)tst-audit14a.out: $(objpfx)tst-auditlogmod-1.so
2255 LDFLAGS-tst-audit15 = \
2256   -Wl,--audit=tst-auditlogmod-1.so,--depaudit=tst-auditlogmod-2.so
2257 $(objpfx)tst-auditlogmod-2.so: $(libsupport)
2258 $(objpfx)tst-audit15.out: \
2259   $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so
2260 LDFLAGS-tst-audit16 = \
2261   -Wl,--audit=tst-auditlogmod-1.so:tst-auditlogmod-2.so \
2262   -Wl,--depaudit=tst-auditlogmod-3.so
2263 $(objpfx)tst-auditlogmod-3.so: $(libsupport)
2264 $(objpfx)tst-audit16.out: \
2265   $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so \
2266   $(objpfx)tst-auditlogmod-3.so
2267 $(objpfx)tst-audit17.out: $(objpfx)tst-auditmod17.so
2268 # The test check if a audit library without libc.so on DT_NEEDED works as
2269 # intended, so it uses an explicit link rule.
2270 $(objpfx)tst-auditmod17.so: $(objpfx)tst-auditmod17.os
2271         $(CC) -nostdlib -nostartfiles -shared -o $@.new \
2272         $(filter-out $(map-file),$^)
2273         $(call after-link,$@.new)
2274         mv -f $@.new $@
2275 CFLAGS-.os += $(call elide-stack-protector,.os,tst-auditmod17)
2276 tst-audit17-ENV = LD_AUDIT=$(objpfx)tst-auditmod17.so
2277
2278 $(objpfx)tst-audit14-cmp.out: tst-audit14.exp $(objpfx)tst-audit14.out
2279         cmp $^ > $@; \
2280         $(evaluate-test)
2281 $(objpfx)tst-audit14a-cmp.out: tst-audit14.exp $(objpfx)tst-audit14a.out
2282         cmp $^ > $@; \
2283         $(evaluate-test)
2284 $(objpfx)tst-audit15-cmp.out: tst-audit15.exp $(objpfx)tst-audit15.out
2285         cmp $^ > $@; \
2286         $(evaluate-test)
2287 $(objpfx)tst-audit16-cmp.out: tst-audit16.exp $(objpfx)tst-audit16.out
2288         cmp $^ > $@; \
2289         $(evaluate-test)
2290
2291 $(objpfx)tst-audit18.out: $(objpfx)tst-auditmod18.so \
2292                           $(objpfx)tst-audit18mod.so
2293 tst-audit18-ARGS = -- $(host-test-program-cmd)
2294
2295 $(objpfx)tst-audit19a.out: $(objpfx)tst-auditmod19a.so
2296 tst-audit19a-ENV = LD_AUDIT=$(objpfx)tst-auditmod19a.so
2297
2298 $(objpfx)tst-audit19b.out: $(objpfx)tst-auditmod19b.so
2299 $(objpfx)tst-audit19b: $(objpfx)tst-audit19bmod.so
2300 tst-audit19b-ARGS = -- $(host-test-program-cmd)
2301
2302 $(objpfx)tst-audit20.out: $(objpfx)tst-auditmod20.so
2303 tst-audit20-ENV = LD_AUDIT=$(objpfx)tst-auditmod20.so
2304
2305 $(objpfx)tst-audit21: $(shared-thread-library)
2306 $(objpfx)tst-audit21.out: $(objpfx)tst-auditmod21a.so
2307 $(objpfx)tst-auditmod21a.so: $(objpfx)tst-auditmod21b.so
2308 tst-audit21-ENV = LD_AUDIT=$(objpfx)tst-auditmod21a.so
2309
2310 $(objpfx)tst-audit22.out: $(objpfx)tst-auditmod22.so
2311 tst-audit22-ARGS = -- $(host-test-program-cmd)
2312
2313 $(objpfx)tst-audit23.out: $(objpfx)tst-auditmod23.so \
2314                           $(objpfx)tst-audit23mod.so
2315 tst-audit23-ARGS = -- $(host-test-program-cmd)
2316
2317 $(objpfx)tst-audit24a.out: $(objpfx)tst-auditmod24a.so
2318 $(objpfx)tst-audit24a: $(objpfx)tst-audit24amod1.so \
2319                        $(objpfx)tst-audit24amod2.so
2320 tst-audit24a-ENV = LD_AUDIT=$(objpfx)tst-auditmod24a.so
2321 LDFLAGS-tst-audit24a = -Wl,-z,now
2322
2323 $(objpfx)tst-audit24b.out: $(objpfx)tst-auditmod24b.so
2324 $(objpfx)tst-audit24b: $(objpfx)tst-audit24bmod1.so \
2325                        $(objpfx)tst-audit24bmod2.so
2326 $(objpfx)tst-audit24bmod1: $(objpfx)tst-audit24bmod2.so
2327 # The test checks if a library without .gnu.version correctly calls the
2328 # audit callbacks.  So it uses an explicit link rule to avoid linking
2329 # against libc.so.
2330 $(objpfx)tst-audit24bmod1.so: $(objpfx)tst-audit24bmod1.os
2331         $(CC) -nostdlib -nostartfiles -shared -o $@.new $(objpfx)tst-audit24bmod1.os \
2332           -Wl,-z,now
2333         $(call after-link,$@.new)
2334         mv -f $@.new $@
2335 CFLAGS-.os += $(call elide-stack-protector,.os,tst-audit24bmod1)
2336 $(objpfx)tst-audit24bmod2.so: $(objpfx)tst-audit24bmod2.os
2337         $(CC) -nostdlib -nostartfiles -shared -o $@.new $(objpfx)tst-audit24bmod2.os
2338         $(call after-link,$@.new)
2339         mv -f $@.new $@
2340 CFLAGS-.os += $(call elide-stack-protector,.os,tst-audit24bmod2)
2341 tst-audit24b-ENV = LD_AUDIT=$(objpfx)tst-auditmod24b.so
2342 LDFLAGS-tst-audit24b = -Wl,-z,now
2343
2344 # Same as tst-audit24a, but tests LD_BIND_NOW
2345 $(objpfx)tst-audit24c.out: $(objpfx)tst-auditmod24c.so
2346 $(objpfx)tst-audit24c: $(objpfx)tst-audit24amod1.so \
2347                        $(objpfx)tst-audit24amod2.so
2348 tst-audit24c-ENV = LD_BIND_NOW=1 LD_AUDIT=$(objpfx)tst-auditmod24c.so
2349 LDFLAGS-tst-audit24c = -Wl,-z,lazy
2350
2351 $(objpfx)tst-audit24d.out: $(objpfx)tst-auditmod24d.so
2352 $(objpfx)tst-audit24d: $(objpfx)tst-audit24dmod1.so \
2353                        $(objpfx)tst-audit24dmod2.so
2354 $(objpfx)tst-audit24dmod1.so: $(objpfx)tst-audit24dmod3.so
2355 LDFLAGS-tst-audit24dmod1.so = -Wl,-z,now
2356 $(objpfx)tst-audit24dmod2.so: $(objpfx)tst-audit24dmod4.so
2357 LDFLAGS-tst-audit24dmod2.so = -Wl,-z,lazy
2358 tst-audit24d-ENV = LD_AUDIT=$(objpfx)tst-auditmod24d.so
2359 LDFLAGS-tst-audit24d = -Wl,-z,lazy
2360
2361 $(objpfx)tst-audit25a.out: $(objpfx)tst-auditmod25.so
2362 $(objpfx)tst-audit25a: $(objpfx)tst-audit25mod1.so \
2363                        $(objpfx)tst-audit25mod2.so \
2364                        $(objpfx)tst-audit25mod3.so \
2365                        $(objpfx)tst-audit25mod4.so
2366 LDFLAGS-tst-audit25a = -Wl,-z,lazy
2367 $(objpfx)tst-audit25mod1.so: $(objpfx)tst-audit25mod3.so
2368 LDFLAGS-tst-audit25mod1.so = -Wl,-z,now
2369 $(objpfx)tst-audit25mod2.so: $(objpfx)tst-audit25mod4.so
2370 LDFLAGS-tst-audit25mod2.so = -Wl,-z,lazy
2371 tst-audit25a-ARGS = -- $(host-test-program-cmd)
2372
2373 $(objpfx)tst-audit25b.out: $(objpfx)tst-auditmod25.so
2374 $(objpfx)tst-audit25b: $(objpfx)tst-audit25mod1.so \
2375                        $(objpfx)tst-audit25mod2.so \
2376                        $(objpfx)tst-audit25mod3.so \
2377                        $(objpfx)tst-audit25mod4.so
2378 LDFLAGS-tst-audit25b = -Wl,-z,now
2379 tst-audit25b-ARGS = -- $(host-test-program-cmd)
2380
2381 $(objpfx)tst-audit28.out: $(objpfx)tst-auditmod28.so
2382 $(objpfx)tst-auditmod28.so: $(libsupport)
2383 tst-audit28-ENV = LD_AUDIT=$(objpfx)tst-auditmod28.so
2384
2385 # tst-sonamemove links against an older implementation of the library.
2386 LDFLAGS-tst-sonamemove-linkmod1.so = \
2387   -Wl,--version-script=tst-sonamemove-linkmod1.map \
2388   -Wl,-soname,tst-sonamemove-runmod1.so
2389 LDFLAGS-tst-sonamemove-runmod1.so = -Wl,--no-as-needed \
2390   -Wl,--version-script=tst-sonamemove-runmod1.map \
2391   -Wl,-soname,tst-sonamemove-runmod1.so
2392 LDFLAGS-tst-sonamemove-runmod2.so = \
2393   -Wl,--version-script=tst-sonamemove-runmod2.map \
2394   -Wl,-soname,tst-sonamemove-runmod2.so
2395 $(objpfx)tst-sonamemove-runmod1.so: $(objpfx)tst-sonamemove-runmod2.so
2396 # Link against the link module, but depend on the run-time modules
2397 # for execution.
2398 $(objpfx)tst-sonamemove-link: $(objpfx)tst-sonamemove-linkmod1.so
2399 $(objpfx)tst-sonamemove-link.out: \
2400   $(objpfx)tst-sonamemove-runmod1.so \
2401   $(objpfx)tst-sonamemove-runmod2.so
2402 $(objpfx)tst-sonamemove-dlopen.out: \
2403   $(objpfx)tst-sonamemove-runmod1.so \
2404   $(objpfx)tst-sonamemove-runmod2.so
2405
2406 $(objpfx)tst-dlmopen-dlerror-mod.so: $(libsupport)
2407 $(objpfx)tst-dlmopen-dlerror.out: $(objpfx)tst-dlmopen-dlerror-mod.so
2408
2409 # Override -z defs, so that we can reference an undefined symbol.
2410 # Force lazy binding for the same reason.
2411 LDFLAGS-tst-latepthreadmod.so = \
2412   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2413 # Do not optimize sibling calls as the test relies on a JMP_SLOT relocation for
2414 # function this_function_is_not_defined.
2415 CFLAGS-tst-latepthreadmod.c += -fno-optimize-sibling-calls
2416 $(objpfx)tst-latepthreadmod.so: $(shared-thread-library)
2417 $(objpfx)tst-latepthread.out: $(objpfx)tst-latepthreadmod.so
2418
2419 # The test modules are parameterized by preprocessor macros.
2420 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules)): \
2421   $(objpfx)tst-tls-manydynamic%mod.os : tst-tls-manydynamicmod.c
2422         $(compile-command.c) \
2423           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2424 $(objpfx)tst-tls-manydynamic: $(shared-thread-library)
2425 $(objpfx)tst-tls-manydynamic.out: \
2426   $(patsubst %,$(objpfx)%.so,$(tst-tls-many-dynamic-modules))
2427
2428 $(objpfx)tst-ldconfig-X.out : tst-ldconfig-X.sh $(objpfx)ldconfig
2429         $(SHELL) $< '$(common-objpfx)' '$(test-wrapper-env)' \
2430                  '$(run-program-env)' > $@; \
2431         $(evaluate-test)
2432
2433 $(objpfx)tst-ldconfig-p.out : tst-ldconfig-p.sh $(objpfx)ldconfig
2434         $(SHELL) $< '$(common-objpfx)' '$(sysconfdir)' '$(test-wrapper-env)' \
2435                  '$(run-program-env)' > $@; \
2436         $(evaluate-test)
2437
2438 LDFLAGS-tst-ldconfig-soname-lib-with-soname.so = \
2439   -Wl,-soname,libtst-ldconfig-soname-lib-with-soname.so.1
2440
2441 $(objpfx)tst-ldconfig-soname.out : tst-ldconfig-soname.sh \
2442   $(objpfx)ldconfig \
2443   $(objpfx)tst-ldconfig-soname-lib-with-soname.so \
2444   $(objpfx)tst-ldconfig-soname-lib-without-soname.so
2445         $(SHELL) $< '$(common-objpfx)' '$(test-wrapper-env)' \
2446                  '$(run-program-env)' > $@; \
2447         $(evaluate-test)
2448
2449 # Test static linking of all the libraries we can possibly link
2450 # together.  Note that in some configurations this may be less than the
2451 # complete list of libraries we build but we try to maxmimize this list.
2452 ifeq ($(pthread-in-libc),no)
2453 $(objpfx)tst-linkall-static: \
2454   $(common-objpfx)resolv/libanl.a
2455 endif
2456 $(objpfx)tst-linkall-static: \
2457   $(common-objpfx)math/libm.a \
2458   $(common-objpfx)resolv/libresolv.a \
2459   $(common-objpfx)login/libutil.a \
2460   $(common-objpfx)rt/librt.a \
2461   $(static-thread-library)
2462
2463 LDFLAGS-nextmod3.so = -Wl,--version-script=nextmod3.map
2464
2465 # The application depends on the DSO, and the DSO loads the plugin.
2466 # The plugin also depends on the DSO. This creates the circular
2467 # dependency via dlopen that we're testing to make sure works.
2468 $(objpfx)tst-nodelete-dlclose-plugin.so: $(objpfx)tst-nodelete-dlclose-dso.so
2469 $(objpfx)tst-nodelete-dlclose: $(objpfx)tst-nodelete-dlclose-dso.so
2470 $(objpfx)tst-nodelete-dlclose.out: $(objpfx)tst-nodelete-dlclose-dso.so \
2471                                    $(objpfx)tst-nodelete-dlclose-plugin.so
2472
2473 $(objpfx)tst-debug1.out: $(objpfx)tst-debug1mod1.so
2474
2475 $(objpfx)tst-debug1mod1.so: $(objpfx)testobj1.so
2476         $(OBJCOPY) --only-keep-debug $< $@
2477
2478 $(objpfx)tst-main1: $(objpfx)tst-main1mod.so
2479 CRT-tst-main1 := $(csu-objpfx)crt1.o
2480 tst-main1-no-pie = yes
2481 LDLIBS-tst-main1 = $(libsupport)
2482 tst-main1mod.so-no-z-defs = yes
2483
2484 LDLIBS-tst-absolute-sym-lib.so = tst-absolute-sym-lib.lds
2485 $(objpfx)tst-absolute-sym-lib.so: $(LDLIBS-tst-absolute-sym-lib.so)
2486 $(objpfx)tst-absolute-sym: $(objpfx)tst-absolute-sym-lib.so
2487
2488 LDLIBS-tst-absolute-zero-lib.so = tst-absolute-zero-lib.lds
2489 $(objpfx)tst-absolute-zero-lib.so: $(LDLIBS-tst-absolute-zero-lib.so)
2490 $(objpfx)tst-absolute-zero: $(objpfx)tst-absolute-zero-lib.so
2491
2492 $(objpfx)tst-big-note: $(objpfx)tst-big-note-lib.so
2493 # Avoid creating an ABI tag note, which may come before the
2494 # artificial, large note in tst-big-note-lib.o and invalidate the
2495 # test.
2496 $(objpfx)tst-big-note-lib.so: $(objpfx)tst-big-note-lib.o
2497         $(LINK.o) -shared -o $@ $(LDFLAGS.so) $(dt-relr-ldflag) $<
2498
2499 $(objpfx)tst-unwind-ctor: $(objpfx)tst-unwind-ctor-lib.so
2500
2501 CFLAGS-tst-unwind-main.c += -funwind-tables -DUSE_PTHREADS=0
2502
2503 $(objpfx)tst-initfinilazyfail.out: \
2504   $(objpfx)tst-initlazyfailmod.so $(objpfx)tst-finilazyfailmod.so
2505 # Override -z defs, so that we can reference an undefined symbol.
2506 # Force lazy binding for the same reason.
2507 LDFLAGS-tst-initlazyfailmod.so = \
2508   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2509 LDFLAGS-tst-finilazyfailmod.so = \
2510   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2511
2512 $(objpfx)tst-dlopenfail.out: \
2513   $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so
2514 # Order matters here.  tst-dlopenfaillinkmod.so's soname ensures a
2515 # run-time loader failure.  --as-needed breaks this test because
2516 # nothing actually references tst-dlopenfailmod2.so (with its soname
2517 # tst-dlopenfail-missingmod.so).
2518 LDFLAGS-tst-dlopenfailmod1.so = -Wl,--no-as-needed
2519 $(objpfx)tst-dlopenfailmod1.so: \
2520   $(shared-thread-library) $(objpfx)tst-dlopenfaillinkmod.so
2521 LDFLAGS-tst-dlopenfaillinkmod.so = -Wl,-soname,tst-dlopenfail-missingmod.so
2522 $(objpfx)tst-dlopenfailmod2.so: $(objpfx)tst-dlopenfailnodelmod.so
2523 $(objpfx)tst-dlopenfail-2.out: \
2524   $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so \
2525   $(objpfx)tst-dlopenfailmod3.so
2526 # tst-dlopenfailnodelmod.so emulates how libpthread was linked.
2527 $(objpfx)tst-dlopenfailnodelmod.so: $(libsupport)
2528 LDFLAGS-tst-dlopenfailnodelmod.so = \
2529   -Wl,--enable-new-dtags,-z,nodelete,-z,initfirst
2530 # tst-dlopenfail should export the libsupport symbols, so that
2531 # tst-dlopenfailnodelmod.so uses them for error reporting.
2532 LDFLAGS-tst-dlopenfail = -Wl,-E
2533
2534 $(objpfx)tst-dlopen-nodelete-reloc.out: \
2535   $(objpfx)tst-dlopen-nodelete-reloc-mod1.so \
2536   $(objpfx)tst-dlopen-nodelete-reloc-mod2.so \
2537   $(objpfx)tst-dlopen-nodelete-reloc-mod3.so \
2538   $(objpfx)tst-dlopen-nodelete-reloc-mod4.so \
2539   $(objpfx)tst-dlopen-nodelete-reloc-mod5.so \
2540   $(objpfx)tst-dlopen-nodelete-reloc-mod6.so \
2541   $(objpfx)tst-dlopen-nodelete-reloc-mod7.so \
2542   $(objpfx)tst-dlopen-nodelete-reloc-mod8.so \
2543   $(objpfx)tst-dlopen-nodelete-reloc-mod9.so \
2544   $(objpfx)tst-dlopen-nodelete-reloc-mod10.so \
2545   $(objpfx)tst-dlopen-nodelete-reloc-mod11.so \
2546   $(objpfx)tst-dlopen-nodelete-reloc-mod12.so \
2547   $(objpfx)tst-dlopen-nodelete-reloc-mod13.so \
2548   $(objpfx)tst-dlopen-nodelete-reloc-mod14.so \
2549   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
2550   $(objpfx)tst-dlopen-nodelete-reloc-mod16.so \
2551   $(objpfx)tst-dlopen-nodelete-reloc-mod17.so
2552 tst-dlopen-nodelete-reloc-mod2.so-no-z-defs = yes
2553 LDFLAGS-tst-dlopen-nodelete-reloc-mod2.so = -Wl,-z,nodelete
2554 $(objpfx)tst-dlopen-nodelete-reloc-mod4.so: \
2555   $(objpfx)tst-dlopen-nodelete-reloc-mod3.so
2556 LDFLAGS-tst-dlopen-nodelete-reloc-mod4.so = -Wl,--no-as-needed
2557 $(objpfx)tst-dlopen-nodelete-reloc-mod5.so: \
2558   $(objpfx)tst-dlopen-nodelete-reloc-mod4.so
2559 LDFLAGS-tst-dlopen-nodelete-reloc-mod5.so = -Wl,-z,nodelete,--no-as-needed
2560 tst-dlopen-nodelete-reloc-mod5.so-no-z-defs = yes
2561 tst-dlopen-nodelete-reloc-mod7.so-no-z-defs = yes
2562 tst-dlopen-nodelete-reloc-mod11.so-no-z-defs = yes
2563 $(objpfx)tst-dlopen-nodelete-reloc-mod13.so: \
2564   $(objpfx)tst-dlopen-nodelete-reloc-mod12.so
2565 $(objpfx)tst-dlopen-nodelete-reloc-mod15.so: \
2566   $(objpfx)tst-dlopen-nodelete-reloc-mod14.so
2567 tst-dlopen-nodelete-reloc-mod16.so-no-z-defs = yes
2568 $(objpfx)tst-dlopen-nodelete-reloc-mod16.so: \
2569   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so
2570 LDFLAGS-tst-dlopen-nodelete-reloc-mod16.so = -Wl,--no-as-needed
2571 $(objpfx)tst-dlopen-nodelete-reloc-mod17.so: \
2572   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
2573   $(objpfx)tst-dlopen-nodelete-reloc-mod16.so
2574 LDFLAGS-tst-dlopen-nodelete-reloc-mod17.so = -Wl,--no-as-needed
2575
2576 $(objpfx)tst-ldconfig-ld_so_conf-update.out: $(objpfx)tst-ldconfig-ld-mod.so
2577
2578 LDFLAGS-tst-filterobj-flt.so = -Wl,--filter=$(objpfx)tst-filterobj-filtee.so
2579 $(objpfx)tst-filterobj: $(objpfx)tst-filterobj-flt.so
2580 $(objpfx)tst-filterobj.out: $(objpfx)tst-filterobj-filtee.so
2581 $(objpfx)tst-filterobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
2582
2583 LDFLAGS-tst-filterobj-aux.so = -Wl,--auxiliary=$(objpfx)tst-filterobj-filtee.so
2584 $(objpfx)tst-auxobj: $(objpfx)tst-filterobj-aux.so
2585 $(objpfx)tst-auxobj.out: $(objpfx)tst-filterobj-filtee.so
2586 $(objpfx)tst-auxobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
2587
2588 $(objpfx)tst-single_threaded: $(objpfx)tst-single_threaded-mod1.so
2589 $(objpfx)tst-single_threaded.out: \
2590   $(objpfx)tst-single_threaded-mod2.so $(objpfx)tst-single_threaded-mod3.so
2591 $(objpfx)tst-single_threaded-static-dlopen: \
2592   $(objpfx)tst-single_threaded-mod1.o
2593 $(objpfx)tst-single_threaded-static-dlopen.out: \
2594   $(objpfx)tst-single_threaded-mod2.so
2595 $(objpfx)tst-single_threaded-pthread: \
2596   $(objpfx)tst-single_threaded-mod1.so $(shared-thread-library)
2597 $(objpfx)tst-single_threaded-pthread.out: \
2598   $(objpfx)tst-single_threaded-mod2.so $(objpfx)tst-single_threaded-mod3.so \
2599   $(objpfx)tst-single_threaded-mod4.so
2600 $(objpfx)tst-single_threaded-pthread-static: $(static-thread-library)
2601
2602 $(objpfx)tst-tls-ie: $(shared-thread-library)
2603 $(objpfx)tst-tls-ie.out: \
2604   $(objpfx)tst-tls-ie-mod0.so \
2605   $(objpfx)tst-tls-ie-mod1.so \
2606   $(objpfx)tst-tls-ie-mod2.so \
2607   $(objpfx)tst-tls-ie-mod3.so \
2608   $(objpfx)tst-tls-ie-mod4.so \
2609   $(objpfx)tst-tls-ie-mod5.so \
2610   $(objpfx)tst-tls-ie-mod6.so
2611
2612 $(objpfx)tst-tls-ie-dlmopen: $(shared-thread-library)
2613 $(objpfx)tst-tls-ie-dlmopen.out: \
2614   $(objpfx)tst-tls-ie-mod0.so \
2615   $(objpfx)tst-tls-ie-mod1.so \
2616   $(objpfx)tst-tls-ie-mod2.so \
2617   $(objpfx)tst-tls-ie-mod3.so \
2618   $(objpfx)tst-tls-ie-mod4.so \
2619   $(objpfx)tst-tls-ie-mod5.so \
2620   $(objpfx)tst-tls-ie-mod6.so
2621
2622 $(objpfx)argv0test.out: tst-rtld-argv0.sh $(objpfx)ld.so \
2623                         $(objpfx)argv0test
2624         $(SHELL) $< $(objpfx)ld.so $(objpfx)argv0test \
2625             '$(test-wrapper-env)' '$(run_program_env)' \
2626             '$(rpath-link)' 'test-argv0' > $@; \
2627     $(evaluate-test)
2628
2629 # A list containing the name of the most likely searched subdirectory
2630 # of the glibc-hwcaps directory, for each supported architecture (in
2631 # other words, the oldest hardware level recognized by the
2632 # glibc-hwcaps mechanism for this architecture).  Used to obtain test
2633 # coverage for some glibc-hwcaps tests for the widest possible range
2634 # of systems.
2635 glibc-hwcaps-first-subdirs-for-tests = power9 x86-64-v2 z13
2636
2637 # The test modules are parameterized by preprocessor macros.
2638 LDFLAGS-libmarkermod1-1.so += -Wl,-soname,libmarkermod1.so
2639 LDFLAGS-libmarkermod2-1.so += -Wl,-soname,libmarkermod2.so
2640 LDFLAGS-libmarkermod3-1.so += -Wl,-soname,libmarkermod3.so
2641 LDFLAGS-libmarkermod4-1.so += -Wl,-soname,libmarkermod4.so
2642 LDFLAGS-libmarkermod5-1.so += -Wl,-soname,libmarkermod5.so
2643 $(objpfx)libmarkermod%.os : markermodMARKER-VALUE.c
2644         $(compile-command.c) \
2645           -DMARKER=marker$(firstword $(subst -, ,$*)) \
2646           -DVALUE=$(lastword $(subst -, ,$*))
2647 $(objpfx)libmarkermod1.so: $(objpfx)libmarkermod1-1.so
2648         cp $< $@
2649 $(objpfx)libmarkermod2.so: $(objpfx)libmarkermod2-1.so
2650         cp $< $@
2651 $(objpfx)libmarkermod3.so: $(objpfx)libmarkermod3-1.so
2652         cp $< $@
2653 $(objpfx)libmarkermod4.so: $(objpfx)libmarkermod4-1.so
2654         cp $< $@
2655 $(objpfx)libmarkermod5.so: $(objpfx)libmarkermod5-1.so
2656         cp $< $@
2657
2658 # tst-glibc-hwcaps-prepend checks that --glibc-hwcaps-prepend is
2659 # preferred over auto-detected subdirectories.
2660 $(objpfx)tst-glibc-hwcaps-prepend: $(objpfx)libmarkermod1-1.so
2661 $(objpfx)glibc-hwcaps/prepend-markermod1/libmarkermod1.so: \
2662   $(objpfx)libmarkermod1-2.so
2663         $(make-target-directory)
2664         cp $< $@
2665 $(objpfx)glibc-hwcaps/%/libmarkermod1.so: $(objpfx)libmarkermod1-3.so
2666         $(make-target-directory)
2667         cp $< $@
2668 $(objpfx)tst-glibc-hwcaps-prepend.out: \
2669   $(objpfx)tst-glibc-hwcaps-prepend $(objpfx)libmarkermod1.so \
2670   $(patsubst %,$(objpfx)glibc-hwcaps/%/libmarkermod1.so,prepend-markermod1 \
2671     $(glibc-hwcaps-first-subdirs-for-tests))
2672         $(test-wrapper) $(rtld-prefix) \
2673           --glibc-hwcaps-prepend prepend-markermod1 \
2674           $< > $@; \
2675         $(evaluate-test)
2676
2677 # Like tst-glibc-hwcaps-prepend, but uses a container and loads the
2678 # library via ld.so.cache.  Test setup is contained in the test
2679 # itself.
2680 $(objpfx)tst-glibc-hwcaps-prepend-cache.out: \
2681   $(objpfx)tst-glibc-hwcaps-prepend-cache $(objpfx)libmarkermod1-1.so \
2682   $(objpfx)libmarkermod1-2.so $(objpfx)libmarkermod1-3.so
2683
2684 # tst-glibc-hwcaps-mask checks that --glibc-hwcaps-mask can be used to
2685 # suppress all auto-detected subdirectories.
2686 $(objpfx)tst-glibc-hwcaps-mask: $(objpfx)libmarkermod1-1.so
2687 $(objpfx)tst-glibc-hwcaps-mask.out: \
2688   $(objpfx)tst-glibc-hwcaps-mask $(objpfx)libmarkermod1.so \
2689   $(patsubst %,$(objpfx)glibc-hwcaps/%/libmarkermod1.so,\
2690     $(glibc-hwcaps-first-subdirs-for-tests))
2691         $(test-wrapper) $(rtld-prefix) \
2692           --glibc-hwcaps-mask does-not-exist \
2693           $< > $@; \
2694         $(evaluate-test)
2695
2696 # Generic dependency for sysdeps implementation of
2697 # tst-glibc-hwcaps-cache.
2698 $(objpfx)tst-glibc-hwcaps-cache.out: $(objpfx)tst-glibc-hwcaps
2699
2700 tst-tunables-ARGS = -- $(host-test-program-cmd)
2701 tst-tunables-enable_secure-ARGS = -- $(host-test-program-cmd)
2702
2703 $(objpfx)list-tunables.out: tst-rtld-list-tunables.sh $(objpfx)ld.so
2704         $(SHELL) $< $(objpfx)ld.so '$(test-wrapper-env)' \
2705             '$(run_program_env)' > $(objpfx)/tst-rtld-list-tunables.out
2706         cmp tst-rtld-list-tunables.exp \
2707             $(objpfx)/tst-rtld-list-tunables.out > $@; \
2708         $(evaluate-test)
2709
2710 tst-dst-static-ENV = LD_LIBRARY_PATH='$$ORIGIN'
2711
2712 $(objpfx)tst-rtld-help.out: $(objpfx)ld.so
2713         $(test-wrapper) $(rtld-prefix) --help > $@; \
2714         status=$$?; \
2715         echo "info: ld.so exit status: $$status" >> $@; \
2716         (exit $$status); \
2717         $(evaluate-test)
2718
2719 # Reuses tst-tls-many-dynamic-modules
2720 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules-dep)): \
2721   $(objpfx)tst-tls-manydynamic%mod-dep.os : tst-tls-manydynamicmod.c
2722         $(compile-command.c) \
2723           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2724 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules-dep-bad)): \
2725   $(objpfx)tst-tls-manydynamic%mod-dep-bad.os : tst-tls-manydynamicmod.c
2726         $(compile-command.c) \
2727           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2728 tst-tls20mod-bad.so-no-z-defs = yes
2729 # Single dependency.
2730 $(objpfx)tst-tls-manydynamic0mod-dep.so: $(objpfx)tst-tls-manydynamic1mod-dep.so
2731 # Double dependencies.
2732 $(objpfx)tst-tls-manydynamic2mod-dep.so: $(objpfx)tst-tls-manydynamic3mod-dep.so \
2733                                          $(objpfx)tst-tls-manydynamic4mod-dep.so
2734 # Double dependencies with each dependency dependent of another module.
2735 $(objpfx)tst-tls-manydynamic5mod-dep.so: $(objpfx)tst-tls-manydynamic6mod-dep.so \
2736                                          $(objpfx)tst-tls-manydynamic7mod-dep.so
2737 $(objpfx)tst-tls-manydynamic6mod-dep.so: $(objpfx)tst-tls-manydynamic8mod-dep.so
2738 $(objpfx)tst-tls-manydynamic7mod-dep.so: $(objpfx)tst-tls-manydynamic8mod-dep.so
2739 # Long chain with one double dependency in the middle
2740 $(objpfx)tst-tls-manydynamic9mod-dep.so: $(objpfx)tst-tls-manydynamic10mod-dep.so \
2741                                          $(objpfx)tst-tls-manydynamic11mod-dep.so
2742 $(objpfx)tst-tls-manydynamic10mod-dep.so: $(objpfx)tst-tls-manydynamic12mod-dep.so
2743 $(objpfx)tst-tls-manydynamic12mod-dep.so: $(objpfx)tst-tls-manydynamic13mod-dep.so
2744 # Long chain with two double dependencies in the middle
2745 $(objpfx)tst-tls-manydynamic14mod-dep.so: $(objpfx)tst-tls-manydynamic15mod-dep.so
2746 $(objpfx)tst-tls-manydynamic15mod-dep.so: $(objpfx)tst-tls-manydynamic16mod-dep.so \
2747                                           $(objpfx)tst-tls-manydynamic17mod-dep.so
2748 $(objpfx)tst-tls-manydynamic16mod-dep.so: $(objpfx)tst-tls-manydynamic18mod-dep.so \
2749                                           $(objpfx)tst-tls-manydynamic19mod-dep.so
2750 # Same but with an invalid module.
2751 # Single dependency.
2752 $(objpfx)tst-tls-manydynamic0mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2753 LDFLAGS-tst-tls-manydynamic0mod-dep-bad.so = -Wl,--no-as-needed
2754 # Double dependencies.
2755 $(objpfx)tst-tls-manydynamic1mod-dep-bad.so: $(objpfx)tst-tls-manydynamic2mod-dep-bad.so \
2756                                              $(objpfx)tst-tls20mod-bad.so
2757 LDFLAGS-tst-tls-manydynamic1mod-dep-bad.so = -Wl,--no-as-needed
2758 # Double dependencies with each dependency dependent of another module.
2759 $(objpfx)tst-tls-manydynamic3mod-dep-bad.so: $(objpfx)tst-tls-manydynamic4mod-dep-bad.so \
2760                                              $(objpfx)tst-tls-manydynamic5mod-dep-bad.so
2761 LDFLAGS-tst-tls-manydynamic3mod-dep-bad.so = -Wl,--no-as-needed
2762 $(objpfx)tst-tls-manydynamic4mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2763 LDFLAGS-tst-tls-manydynamic4mod-dep-bad.so = -Wl,--no-as-needed
2764 $(objpfx)tst-tls-manydynamic5mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2765 LDFLAGS-tst-tls-manydynamic5mod-dep-bad.so = -Wl,--no-as-needed
2766 # Long chain with one double dependency in the middle
2767 $(objpfx)tst-tls-manydynamic6mod-dep-bad.so: $(objpfx)tst-tls-manydynamic7mod-dep-bad.so \
2768                                              $(objpfx)tst-tls-manydynamic8mod-dep-bad.so
2769 LDFLAGS-tst-tls-manydynamic6mod-dep-bad.so = -Wl,--no-as-needed
2770 $(objpfx)tst-tls-manydynamic7mod-dep-bad.so: $(objpfx)tst-tls-manydynamic9mod-dep-bad.so
2771 LDFLAGS-tst-tls-manydynamic7mod-dep-bad.so = -Wl,--no-as-needed
2772 $(objpfx)tst-tls-manydynamic9mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2773 LDFLAGS-tst-tls-manydynamic9mod-dep-bad.so = -Wl,--no-as-needed
2774 # Long chain with two double dependencies in the middle
2775 $(objpfx)tst-tls-manydynamic10mod-dep-bad.so: $(objpfx)tst-tls-manydynamic11mod-dep-bad.so
2776 LDFLAGS-tst-tls-manydynamic10mod-dep-bad.so = -Wl,--no-as-needed
2777 $(objpfx)tst-tls-manydynamic11mod-dep-bad.so: $(objpfx)tst-tls-manydynamic12mod-dep-bad.so \
2778                                               $(objpfx)tst-tls-manydynamic13mod-dep-bad.so
2779 LDFLAGS-tst-tls-manydynamic11mod-dep-bad.so = -Wl,--no-as-needed
2780 $(objpfx)tst-tls-manydynamic12mod-dep-bad.so: $(objpfx)tst-tls-manydynamic14mod-dep-bad.so \
2781                                               $(objpfx)tst-tls20mod-bad.so
2782 LDFLAGS-tst-tls-manydynamic12mod-dep-bad.so = -Wl,--no-as-needed
2783 $(objpfx)tst-tls20: $(shared-thread-library)
2784 $(objpfx)tst-tls20.out: $(objpfx)tst-tls20mod-bad.so \
2785                         $(tst-tls-many-dynamic-modules:%=$(objpfx)%.so) \
2786                         $(tst-tls-many-dynamic-modules-dep:%=$(objpfx)%.so) \
2787                         $(tst-tls-many-dynamic-modules-dep-bad:%=$(objpfx)%.so) \
2788
2789 # Reuses tst-tls-many-dynamic-modules
2790 $(objpfx)tst-tls21: $(shared-thread-library)
2791 $(objpfx)tst-tls21.out: $(objpfx)tst-tls21mod.so
2792 $(objpfx)tst-tls21mod.so: $(tst-tls-many-dynamic-modules:%=$(objpfx)%.so)
2793
2794 $(objpfx)tst-getauxval-static.out: $(objpfx)tst-auxvalmod.so
2795 tst-getauxval-static-ENV = LD_LIBRARY_PATH=$(objpfx):$(common-objpfx)
2796
2797 $(objpfx)tst-dlmopen-gethostbyname.out: $(objpfx)tst-dlmopen-gethostbyname-mod.so
2798
2799 $(objpfx)tst-ro-dynamic: $(objpfx)tst-ro-dynamic-mod.so
2800 $(objpfx)tst-ro-dynamic-mod.so: $(objpfx)tst-ro-dynamic-mod.os \
2801   tst-ro-dynamic-mod.map
2802         $(LINK.o) -nostdlib -nostartfiles -shared -o $@ \
2803                 $(dt-relr-ldflag) \
2804                 -Wl,--script=tst-ro-dynamic-mod.map \
2805                 $(objpfx)tst-ro-dynamic-mod.os
2806
2807 $(objpfx)tst-rtld-list-diagnostics.out: tst-rtld-list-diagnostics.py \
2808   $(..)manual/dynlink.texi $(objpfx)$(rtld-installed-name)
2809         $(PYTHON) tst-rtld-list-diagnostics.py \
2810           --manual=$(..)manual/dynlink.texi \
2811           "$(test-wrapper-env) $(objpfx)$(rtld-installed-name) --list-diagnostics" \
2812           > $@; \
2813         $(evaluate-test)
2814
2815 $(objpfx)tst-rtld-run-static.out: $(objpfx)/ldconfig
2816
2817 $(objpfx)tst-dl_find_object.out: \
2818   $(objpfx)tst-dl_find_object-mod1.so $(objpfx)tst-dl_find_object-mod2.so
2819 $(objpfx)tst-dl_find_object-static.out: \
2820   $(objpfx)tst-dl_find_object-mod1.so $(objpfx)tst-dl_find_object-mod2.so
2821 tst-dl_find_object-static-ENV = $(static-dlopen-environment)
2822 CFLAGS-tst-dl_find_object.c += -funwind-tables
2823 CFLAGS-tst-dl_find_object-static.c += -funwind-tables
2824 LDFLAGS-tst-dl_find_object-static += -Wl,--eh-frame-hdr
2825 CFLAGS-tst-dl_find_object-mod1.c += -funwind-tables
2826 CFLAGS-tst-dl_find_object-mod2.c += -funwind-tables
2827 LDFLAGS-tst-dl_find_object-mod2.so += -Wl,--enable-new-dtags,-z,nodelete
2828 $(objpfx)tst-dl_find_object-threads: $(shared-thread-library)
2829 CFLAGS-tst-dl_find_object-threads.c += -funwind-tables
2830 $(objpfx)tst-dl_find_object-threads.out: \
2831   $(objpfx)tst-dl_find_object-mod1.so \
2832   $(objpfx)tst-dl_find_object-mod2.so \
2833   $(objpfx)tst-dl_find_object-mod3.so \
2834   $(objpfx)tst-dl_find_object-mod4.so \
2835   $(objpfx)tst-dl_find_object-mod5.so \
2836   $(objpfx)tst-dl_find_object-mod6.so \
2837   $(objpfx)tst-dl_find_object-mod7.so \
2838   $(objpfx)tst-dl_find_object-mod8.so \
2839   $(objpfx)tst-dl_find_object-mod9.so
2840 CFLAGS-tst-dl_find_object-mod3.c += -funwind-tables
2841 CFLAGS-tst-dl_find_object-mod4.c += -funwind-tables
2842 CFLAGS-tst-dl_find_object-mod5.c += -funwind-tables
2843 CFLAGS-tst-dl_find_object-mod6.c += -funwind-tables
2844 CFLAGS-tst-dl_find_object-mod7.c += -funwind-tables
2845 CFLAGS-tst-dl_find_object-mod8.c += -funwind-tables
2846 CFLAGS-tst-dl_find_object-mod9.c += -funwind-tables
2847
2848 $(objpfx)tst-p_alignmod-base.so: $(libsupport)
2849 LDFLAGS-tst-p_alignmod-base.so += -Wl,-z,max-page-size=0x200000
2850
2851 $(objpfx)tst-p_align1: $(objpfx)tst-p_alignmod1.so
2852
2853 # Make a copy of tst-p_alignmod-base.so and lower p_align of the first
2854 # PT_LOAD segment.
2855 $(objpfx)tst-p_alignmod1.so: $(objpfx)tst-p_alignmod-base.so
2856         rm -f $@
2857         cp $(objpfx)tst-p_alignmod-base.so $@
2858         $(PYTHON) $(..)scripts/tst-elf-edit.py -a half $@
2859
2860 $(objpfx)tst-p_align2: $(objpfx)tst-p_alignmod2.so
2861
2862 # Make a copy of tst-p_alignmod-base.so and update p_align of the first
2863 # PT_LOAD segment.
2864 $(objpfx)tst-p_alignmod2.so: $(objpfx)tst-p_alignmod-base.so
2865         rm -f $@
2866         cp $(objpfx)tst-p_alignmod-base.so $@
2867         $(PYTHON) $(..)scripts/tst-elf-edit.py -a 1 $@
2868
2869 LDFLAGS-tst-p_alignmod3.so += -Wl,-z,max-page-size=0x100,-z,common-page-size=0x100
2870
2871 $(objpfx)tst-p_align3: $(objpfx)tst-p_alignmod3.so
2872 $(objpfx)tst-p_align3.out: tst-p_align3.sh $(objpfx)tst-p_align3
2873         $(SHELL) $< $(common-objpfx) '$(test-program-prefix)'; \
2874         $(evaluate-test)
2875
2876 $(objpfx)check-abi-version-libc.out: $(common-objpfx)libc.so
2877         LC_ALL=C $(READELF) -V -W $< \
2878                 | sed -ne '/.gnu.version_d/, /.gnu.version_r/ p' \
2879                 | grep GLIBC_ABI_DT_RELR > $@; \
2880         $(evaluate-test)
2881
2882 $(objpfx)check-tst-relr-pie.out: $(objpfx)tst-relr-pie
2883         LC_ALL=C $(OBJDUMP) -p $< \
2884                 | sed -ne '/required from libc.so/,$$ p' \
2885                 | grep GLIBC_ABI_DT_RELR > $@; \
2886         $(evaluate-test)
2887
2888 # The test checks if a DT_RELR shared library without DT_NEEDED works as
2889 # intended, so it uses an explicit link rule.
2890 $(objpfx)tst-relr2: $(objpfx)tst-relr-mod2.so
2891 $(objpfx)tst-relr-mod2.so: $(objpfx)tst-relr-mod2.os
2892         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2893         $(LDFLAGS-soname-fname) \
2894         -shared -o $@.new $(filter-out $(map-file),$^)
2895         $(call after-link,$@.new)
2896         mv -f $@.new $@
2897
2898 # The test checks if a DT_RELR shared library without DT_VERNEED works as
2899 # intended, so it uses an explicit link rule.
2900 $(objpfx)tst-relr3: $(objpfx)tst-relr-mod3a.so
2901 $(objpfx)tst-relr-mod3b.so: $(objpfx)tst-relr-mod3b.os
2902         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2903         $(LDFLAGS-soname-fname) \
2904         -shared -o $@.new $(filter-out $(map-file),$^)
2905         $(call after-link,$@.new)
2906         mv -f $@.new $@
2907
2908 $(objpfx)tst-relr-mod3a.so: $(objpfx)tst-relr-mod3a.os \
2909   $(objpfx)tst-relr-mod3b.so
2910         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2911         $(LDFLAGS-soname-fname) $(LDFLAGS-rpath-ORIGIN) \
2912         -shared -o $@.new $(filter-out $(map-file),$^)
2913         $(call after-link,$@.new)
2914         mv -f $@.new $@
2915
2916 # The test checks if a DT_RELR shared library without libc.so on DT_NEEDED
2917 # works as intended, so it uses an explicit link rule.
2918 $(objpfx)tst-relr4: $(objpfx)tst-relr-mod4a.so
2919 $(objpfx)tst-relr-mod4b.so: $(objpfx)tst-relr-mod4b.os
2920         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2921         $(LDFLAGS-soname-fname) \
2922         -Wl,--version-script=tst-relr-mod4b.map \
2923         -shared -o $@.new $(filter-out $(map-file),$^)
2924         $(call after-link,$@.new)
2925         mv -f $@.new $@
2926
2927 $(objpfx)tst-relr-mod4a.so: $(objpfx)tst-relr-mod4a.os \
2928   $(objpfx)tst-relr-mod4b.so
2929         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2930         $(LDFLAGS-soname-fname) $(LDFLAGS-rpath-ORIGIN) \
2931         -shared -o $@.new $(filter-out $(map-file),$^)
2932         $(call after-link,$@.new)
2933         mv -f $@.new $@
2934
2935 LDFLAGS-libtracemod1-1.so += -Wl,-soname,libtracemod1.so
2936 LDFLAGS-libtracemod2-1.so += -Wl,-soname,libtracemod2.so
2937 LDFLAGS-libtracemod3-1.so += -Wl,-soname,libtracemod3.so
2938 LDFLAGS-libtracemod4-1.so += -Wl,-soname,libtracemod4.so
2939 LDFLAGS-libtracemod5-1.so += -Wl,-soname,libtracemod5.so
2940
2941 $(objpfx)libtracemod1-1.so: $(objpfx)libtracemod2-1.so \
2942                             $(objpfx)libtracemod3-1.so
2943 $(objpfx)libtracemod2-1.so: $(objpfx)libtracemod4-1.so \
2944                             $(objpfx)libtracemod5-1.so
2945
2946 define libtracemod-x
2947 $(objpfx)libtracemod$(1)/libtracemod$(1).so: $(objpfx)libtracemod$(1)-1.so
2948         $$(make-target-directory)
2949         cp $$< $$@
2950 endef
2951 libtracemod-suffixes = 1 2 3 4 5
2952 $(foreach i,$(libtracemod-suffixes), $(eval $(call libtracemod-x,$(i))))
2953
2954 define tst-trace-skeleton
2955 $(objpfx)tst-trace$(1).out: $(objpfx)libtracemod1/libtracemod1.so \
2956                             $(objpfx)libtracemod2/libtracemod2.so \
2957                             $(objpfx)libtracemod3/libtracemod3.so \
2958                             $(objpfx)libtracemod4/libtracemod4.so \
2959                             $(objpfx)libtracemod5/libtracemod5.so \
2960                             $(..)scripts/tst-ld-trace.py \
2961                             tst-trace$(1).exp
2962         ${ $(PYTHON) $(..)scripts/tst-ld-trace.py \
2963             "$(test-wrapper-env) $(elf-objpfx)$(rtld-installed-name) \
2964             --library-path $(common-objpfx):$(strip $(2)) \
2965             $(objpfx)libtracemod1/libtracemod1.so" tst-trace$(1).exp \
2966         } > $$@; $$(evaluate-test)
2967 endef
2968
2969 $(eval $(call tst-trace-skeleton,1,))
2970 $(eval $(call tst-trace-skeleton,2,\
2971         $(objpfx)libtracemod2))
2972 $(eval $(call tst-trace-skeleton,3,\
2973         $(objpfx)libtracemod2:$(objpfx)libtracemod3))
2974 $(eval $(call tst-trace-skeleton,4,\
2975         $(objpfx)libtracemod2:$(objpfx)libtracemod3:$(objpfx)libtracemod4))
2976 $(eval $(call tst-trace-skeleton,5,\
2977         $(objpfx)libtracemod2:$(objpfx)libtracemod3:$(objpfx)libtracemod4:$(objpfx)libtracemod5))
2978
2979 $(objpfx)tst-tls-allocation-failure-static-patched: \
2980   $(objpfx)tst-tls-allocation-failure-static $(..)scripts/tst-elf-edit.py
2981         cp $< $@
2982         $(PYTHON) $(..)scripts/tst-elf-edit.py --maximize-tls-size $@
2983
2984 $(objpfx)tst-tls-allocation-failure-static-patched.out: \
2985   $(objpfx)tst-tls-allocation-failure-static-patched
2986         $(test-wrapper) $< > $@ 2>&1; echo "status: $$?" >> $@
2987         grep -q '^Fatal glibc error: Cannot allocate TLS block$$' $@ \
2988           && grep -q '^status: 127$$' $@; \
2989           $(evaluate-test)
2990
2991 $(objpfx)tst-audit-tlsdesc: $(objpfx)tst-audit-tlsdesc-mod1.so \
2992                             $(objpfx)tst-audit-tlsdesc-mod2.so \
2993                             $(shared-thread-library)
2994 ifneq (no,$(have-mtls-descriptor))
2995 # The test is valid for all TLS types, but we want to exercise GNU2
2996 # TLS if possible.
2997 CFLAGS-tst-audit-tlsdesc-mod1.c += -mtls-dialect=$(have-mtls-descriptor)
2998 CFLAGS-tst-audit-tlsdesc-mod2.c += -mtls-dialect=$(have-mtls-descriptor)
2999 endif
3000 $(objpfx)tst-audit-tlsdesc-dlopen: $(shared-thread-library)
3001 $(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-audit-tlsdesc-mod1.so \
3002                                        $(objpfx)tst-audit-tlsdesc-mod2.so
3003 $(objpfx)tst-audit-tlsdesc-mod1.so: $(objpfx)tst-audit-tlsdesc-mod2.so
3004 $(objpfx)tst-audit-tlsdesc.out: $(objpfx)tst-auditmod-tlsdesc.so
3005 tst-audit-tlsdesc-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so
3006 $(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-auditmod-tlsdesc.so
3007 tst-audit-tlsdesc-dlopen-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so
3008
3009 $(objpfx)tst-dlmopen-twice.out: \
3010   $(objpfx)tst-dlmopen-twice-mod1.so \
3011   $(objpfx)tst-dlmopen-twice-mod2.so
3012
3013 LDFLAGS-tst-sprof-mod.so = -Wl,-soname,tst-sprof-mod.so
3014 $(objpfx)tst-sprof-basic: $(objpfx)tst-sprof-mod.so
3015 $(objpfx)tst-sprof-basic.out: tst-sprof-basic.sh $(objpfx)tst-sprof-basic
3016         $(SHELL) $< $(common-objpfx) '$(test-wrapper-env)' \
3017                  '$(run-program-env)' > $@; \
3018         $(evaluate-test)
3019 generated += tst-sprof-mod.so.profile
3020
3021 LDFLAGS-tst-dlclose-lazy-mod1.so = -Wl,-z,lazy,--no-as-needed
3022 $(objpfx)tst-dlclose-lazy-mod1.so: $(objpfx)tst-dlclose-lazy-mod2.so
3023 $(objpfx)tst-dlclose-lazy.out: \
3024   $(objpfx)tst-dlclose-lazy-mod1.so $(objpfx)tst-dlclose-lazy-mod2.so
3025
3026 $(objpfx)tst-decorate-maps: $(shared-thread-library)
3027
3028 tst-decorate-maps-ENV = \
3029   GLIBC_TUNABLES=glibc.malloc.arena_max=8:glibc.malloc.mmap_threshold=1024:glibc.mem.decorate_maps=1
3030 tst-decorate-maps-ARGS = 8
3031
3032 LDFLAGS-tst-non-directory-mod.so = -Wl,-soname,tst-non-directory-mod.so
3033 $(objpfx)tst-non-directory-path: $(objpfx)tst-non-directory-mod.so
3034 $(objpfx)tst-non-directory-path.out: tst-non-directory-path.sh \
3035         $(objpfx)tst-non-directory-path
3036         $(SHELL) tst-non-directory-path.sh $(objpfx)ld.so $(objpfx)tst-non-directory-path \
3037                     '$(test-wrapper-env)' '$(run_program_env)' \
3038                     '$(rpath-link)' $(objpfx) > $@; \
3039         $(evaluate-test)
3040
3041 tst-env-setuid-ARGS = -- $(host-test-program-cmd)
3042
3043 # Reuse a module with a SONAME, to specific as the LD_PROFILE.
3044 $(objpfx)tst-env-setuid: $(objpfx)tst-sonamemove-runmod2.so
3045 $(objpfx)tst-env-setuid-static.out: $(objpfx)tst-sonamemove-runmod1.so
3046
3047 # The object tst-nodeps1-mod.so has no explicit dependencies on libc.so.
3048 # We do not use $(link-test-modules-rpath-link) since the object has no
3049 # DT_NEEDED.
3050 $(objpfx)tst-nodeps1-mod.so: $(objpfx)tst-nodeps1-mod.os
3051         $(LINK.o) -nostartfiles -nostdlib -shared -o $@ $^
3052 tst-nodeps1.so-no-z-defs = yes
3053 # Link libc.so before the test module with the IFUNC resolver reference.
3054 LDFLAGS-tst-nodeps1 = $(common-objpfx)libc.so $(objpfx)tst-nodeps1-mod.so
3055 $(objpfx)tst-nodeps1: $(objpfx)tst-nodeps1-mod.so
3056 # Reuse the tst-nodeps1 module.  Link libc.so before the test module
3057 # with the IFUNC resolver reference.
3058 $(objpfx)tst-nodeps2-mod.so: $(common-objpfx)libc.so \
3059   $(objpfx)tst-nodeps1-mod.so $(objpfx)tst-nodeps2-mod.os
3060         $(LINK.o) -Wl,--no-as-needed -nostartfiles -nostdlib -shared -o $@ $^ \
3061         $(link-test-modules-rpath-link)
3062 $(objpfx)tst-nodeps2.out: \
3063   $(objpfx)tst-nodeps1-mod.so $(objpfx)tst-nodeps2-mod.so
3064
3065 $(objpfx)tst-tlsgap: $(shared-thread-library)
3066 $(objpfx)tst-tlsgap.out: \
3067   $(objpfx)tst-tlsgap-mod0.so \
3068   $(objpfx)tst-tlsgap-mod1.so \
3069   $(objpfx)tst-tlsgap-mod2.so
3070
3071 $(objpfx)tst-gnu2-tls2: $(shared-thread-library)
3072 $(objpfx)tst-gnu2-tls2.out: \
3073   $(objpfx)tst-gnu2-tls2mod0.so \
3074   $(objpfx)tst-gnu2-tls2mod1.so \
3075   $(objpfx)tst-gnu2-tls2mod2.so
3076
3077 ifneq (no,$(have-mtls-descriptor))
3078 CFLAGS-tst-tlsgap-mod0.c += -mtls-dialect=$(have-mtls-descriptor)
3079 CFLAGS-tst-tlsgap-mod1.c += -mtls-dialect=$(have-mtls-descriptor)
3080 CFLAGS-tst-tlsgap-mod2.c += -mtls-dialect=$(have-mtls-descriptor)
3081 CFLAGS-tst-gnu2-tls2mod0.c += -mtls-dialect=$(have-mtls-descriptor)
3082 CFLAGS-tst-gnu2-tls2mod1.c += -mtls-dialect=$(have-mtls-descriptor)
3083 CFLAGS-tst-gnu2-tls2mod2.c += -mtls-dialect=$(have-mtls-descriptor)
3084 endif