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-misc.os += $(rtld-early-cflags)
 174 CFLAGS-dl-printf.os += $(rtld-early-cflags)
 175 CFLAGS-dl-setup_hash.os += $(rtld-early-cflags)
 176 CFLAGS-dl-sysdep.os += $(rtld-early-cflags)
 177 CFLAGS-dl-tunables.os += $(rtld-early-cflags)
 178 CFLAGS-dl-write.os += $(rtld-early-cflags)
 179 CFLAGS-dl-writev.os += $(rtld-early-cflags)
 180 CFLAGS-rtld.os += $(rtld-early-cflags)
 181
 182 ifeq ($(unwind-find-fde),yes)
 183 routines += unwind-dw2-fde-glibc
 184 shared-only-routines += unwind-dw2-fde-glibc
 185 endif
 186
 187 before-compile  += $(objpfx)trusted-dirs.h
 188 generated       += trusted-dirs.h trusted-dirs.st for-renamed/renamed.so
 189 generated-dirs  += for-renamed
 190
 191 ifeq ($(build-shared),yes)
 192 ld-map          = $(common-objpfx)ld.map
 193 endif
 194
 195 ifeq (yes,$(build-shared))
 196 extra-objs = \
 197   $(all-rtld-routines:%=%.os) \
 198   interp.os \
 199   sofini.os \
 200   # extra-objs
 201 generated += \
 202   dl-allobjs.os \
 203   ld.so ldd \
 204   librtld.os \
 205   # generated
 206 install-others  = $(inst_rtlddir)/$(rtld-installed-name) $(inst_bindir)/ld.so
 207 install-bin-script = ldd
 208 endif
 209
 210 others          = sprof sln
 211 install-bin     = sprof
 212 others-static   = sln
 213 install-rootsbin = sln
 214 sln-modules     := static-stubs
 215 extra-objs      += $(sln-modules:=.o)
 216
 217 ifeq (yes,$(use-ldconfig))
 218 ifeq (yes,$(build-shared))
 219 others-static   += ldconfig
 220 others          += ldconfig
 221 install-rootsbin += ldconfig
 222
 223 ldconfig-modules := \
 224   cache \
 225   chroot_canon \
 226   readlib \
 227   static-stubs \
 228   stringtable \
 229   xmalloc \
 230   xstrdup \
 231   # ldconfig-modules
 232 extra-objs      += $(ldconfig-modules:=.o)
 233 others-extras   = $(ldconfig-modules)
 234 endif
 235 endif
 236
 237 # To find xmalloc.c and xstrdup.c
 238 vpath %.c ../locale/programs
 239
 240 ifeq ($(build-shared),yes)
 241 extra-objs += sotruss-lib.os sotruss-lib.so
 242 install-others += $(inst_auditdir)/sotruss-lib.so
 243 install-bin-script += sotruss
 244 generated += sotruss
 245 libof-sotruss-lib = extramodules
 246 LDFLAGS-sotruss-lib.so += $(z-now-$(bind-now))
 247 $(objpfx)sotruss-lib.so: $(objpfx)sotruss-lib.os
 248         $(build-module-asneeded)
 249 $(objpfx)sotruss-lib.so: $(common-objpfx)libc.so $(objpfx)ld.so \
 250         $(common-objpfx)libc_nonshared.a
 251
 252 $(objpfx)sotruss: sotruss.sh $(common-objpfx)config.make
 253         sed -e 's%@VERSION@%$(version)%g' \
 254             -e 's%@TEXTDOMAINDIR@%$(localedir)%g' \
 255             -e 's%@PREFIX@%$(prefix)%g' \
 256             -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
 257             -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
 258             < $< > $@.new
 259         chmod 555 $@.new
 260         mv -f $@.new $@
 261 $(inst_auditdir)/sotruss-lib.so: $(objpfx)sotruss-lib.so $(+force)
 262         $(do-install-program)
 263 endif
 264
 265 tests-static-normal := \
 266   tst-array1-static \
 267   tst-array5-static \
 268   tst-dl-iter-static \
 269   tst-dst-static \
 270   tst-env-setuid-static \
 271   tst-getauxval-static \
 272   tst-linkall-static \
 273   tst-single_threaded-pthread-static \
 274   tst-single_threaded-static \
 275   tst-tls-allocation-failure-static \
 276   tst-tlsalign-extern-static \
 277   tst-tlsalign-static \
 278   # tests-static-normal
 279
 280 tests-static-internal := \
 281   tst-dl-printf-static \
 282   tst-dl_find_object-static \
 283   tst-env-setuid-tunables \
 284   tst-ptrguard1-static \
 285   tst-stackguard1-static \
 286   tst-tls1-static \
 287   tst-tls1-static-non-pie \
 288   tst-tunables \
 289   tst-tunables-enable_secure \
 290   # tests-static-internal
 291
 292 CRT-tst-tls1-static-non-pie := $(csu-objpfx)crt1.o
 293 tst-tls1-static-non-pie-no-pie = yes
 294
 295 tests-container := \
 296   tst-ldconfig-bad-aux-cache \
 297   tst-ldconfig-ld_so_conf-update \
 298   # tests-container
 299
 300 ifeq (no,$(build-hardcoded-path-in-tests))
 301 # This is an ld.so.cache test, and RPATH/RUNPATH in the executable
 302 # interferes with its test objectives.
 303 tests-container += tst-glibc-hwcaps-prepend-cache
 304 endif
 305
 306 tests := \
 307   tst-array1 \
 308   tst-array2 \
 309   tst-array3 \
 310   tst-array4 \
 311   tst-array5 \
 312   tst-auxv \
 313   tst-decorate-maps \
 314   tst-dl-hash \
 315   tst-env-setuid \
 316   tst-leaks1 \
 317   tst-stringtable \
 318   tst-tls9 \
 319   tst-tunables-enable_secure-env \
 320   # tests
 321
 322 tests-internal := \
 323   $(tests-static-internal) \
 324   tst-tls1 \
 325   # tests-internal
 326
 327 tests-static := $(tests-static-normal) $(tests-static-internal)
 328
 329 ifeq (yes,$(build-shared))
 330 tests-static += \
 331   tst-single_threaded-static-dlopen \
 332   tst-tls9-static \
 333   # tests-static
 334
 335 static-dlopen-environment = \
 336   LD_LIBRARY_PATH=$(ld-library-path):$(common-objpfx)dlfcn
 337 tst-tls9-static-ENV = $(static-dlopen-environment)
 338 tst-single_threaded-static-dlopen-ENV = $(static-dlopen-environment)
 339 tst-rootdir-ENV = LD_LIBRARY_PATH=/
 340
 341 tests += \
 342   argv0test \
 343   constload1 \
 344   dblload \
 345   dblunload \
 346   filter \
 347   global \
 348   initfirst \
 349   lateglobal \
 350   loadfail \
 351   multiload \
 352   next \
 353   nodelete \
 354   nodelete2 \
 355   nodlopen \
 356   nodlopen2 \
 357   noload \
 358   order \
 359   order2 \
 360   origtest \
 361   preloadtest \
 362   reldep \
 363   reldep2 \
 364   reldep3 \
 365   reldep4 \
 366   reldep5 \
 367   reldep6 \
 368   reldep7 \
 369   reldep8 \
 370   resolvfail \
 371   restest1 \
 372   restest2 \
 373   tst-absolute-sym \
 374   tst-absolute-zero \
 375   tst-addr1 \
 376   tst-align \
 377   tst-align2 \
 378   tst-align3 \
 379   tst-audit-tlsdesc \
 380   tst-audit-tlsdesc-dlopen \
 381   tst-audit1 \
 382   tst-audit2 \
 383   tst-audit8 \
 384   tst-audit9 \
 385   tst-audit11 \
 386   tst-audit12 \
 387   tst-audit13 \
 388   tst-audit17 \
 389   tst-audit18 \
 390   tst-audit19b \
 391   tst-audit20 \
 392   tst-audit21 \
 393   tst-audit22 \
 394   tst-audit23 \
 395   tst-audit24a \
 396   tst-audit24b \
 397   tst-audit24c \
 398   tst-audit24d \
 399   tst-audit25a \
 400   tst-audit25b \
 401   tst-audit28 \
 402   tst-auditmany \
 403   tst-auxobj \
 404   tst-auxobj-dlopen \
 405   tst-big-note \
 406   tst-debug1 \
 407   tst-deep1 \
 408   tst-dl-is_dso \
 409   tst-dlclose-lazy \
 410   tst-dlmodcount \
 411   tst-dlmopen-dlerror \
 412   tst-dlmopen-gethostbyname \
 413   tst-dlmopen-twice \
 414   tst-dlmopen1 \
 415   tst-dlmopen3 \
 416   tst-dlmopen4 \
 417   tst-dlopen-self \
 418   tst-dlopen-tlsmodid \
 419   tst-dlopenfail \
 420   tst-dlopenfail-2 \
 421   tst-dlopenrpath \
 422   tst-dlsym-error \
 423   tst-filterobj \
 424   tst-filterobj-dlopen \
 425   tst-glibc-hwcaps \
 426   tst-glibc-hwcaps-mask \
 427   tst-glibc-hwcaps-prepend \
 428   tst-global1 \
 429   tst-global2 \
 430   tst-gnu2-tls2 \
 431   tst-initfinilazyfail \
 432   tst-initorder \
 433   tst-initorder2 \
 434   tst-latepthread \
 435   tst-main1 \
 436   tst-next-ver \
 437   tst-nodelete-dlclose \
 438   tst-nodelete-opened \
 439   tst-nodelete2 \
 440   tst-nodeps1 \
 441   tst-nodeps2 \
 442   tst-noload \
 443   tst-non-directory-path \
 444   tst-null-argv \
 445   tst-p_align1 \
 446   tst-p_align2 \
 447   tst-p_align3 \
 448   tst-relsort1 \
 449   tst-ro-dynamic \
 450   tst-rtld-run-static \
 451   tst-single_threaded \
 452   tst-single_threaded-pthread \
 453   tst-sonamemove-dlopen \
 454   tst-sonamemove-link \
 455   tst-thrlock \
 456   tst-tls-dlinfo \
 457   tst-tls-ie \
 458   tst-tls-ie-dlmopen \
 459   tst-tls-manydynamic \
 460   tst-tls4 \
 461   tst-tls5 \
 462   tst-tls10 \
 463   tst-tls11 \
 464   tst-tls12 \
 465   tst-tls13 \
 466   tst-tls14 \
 467   tst-tls15 \
 468   tst-tls16 \
 469   tst-tls17 \
 470   tst-tls18 \
 471   tst-tls19 \
 472   tst-tls20 \
 473   tst-tls21 \
 474   tst-tlsalign \
 475   tst-tlsalign-extern \
 476   tst-tlsgap \
 477   tst-unique1 \
 478   tst-unique2 \
 479   tst-unwind-ctor \
 480   tst-unwind-main \
 481   unload3 \
 482   unload4 \
 483   unload5 \
 484   unload6 \
 485   unload7 \
 486   unload8 \
 487   valgrind-test \
 488   # tests
 489 tests-cxx = \
 490   tst-dlopen-nodelete-reloc \
 491   tst-nodelete \
 492   tst-unique3 \
 493   tst-unique4 \
 494   # tests-cxx
 495
 496 tests += $(if $(CXX),$(tests-cxx))
 497
 498 tests-internal += \
 499   circleload1 \
 500   loadtest \
 501   neededtest \
 502   neededtest2 \
 503   neededtest3 \
 504   neededtest4 \
 505   tst-audit19a \
 506   tst-create_format1 \
 507   tst-dl-hwcaps_split \
 508   tst-dl_find_object \
 509   tst-dl_find_object-threads \
 510   tst-dlmopen2 \
 511   tst-ptrguard1 \
 512   tst-stackguard1 \
 513   tst-tls-surplus \
 514   tst-tls3 \
 515   tst-tls6 \
 516   tst-tls7 \
 517   tst-tls8 \
 518   unload \
 519   unload2 \
 520   # tests-internal
 521
 522 tests-container += \
 523   tst-dlopen-self-container \
 524   tst-dlopen-tlsmodid-container \
 525   tst-pldd \
 526   tst-preload-pthread-libc \
 527   tst-rootdir \
 528   # tests-container
 529
 530 test-srcs = \
 531   tst-pathopt \
 532   tst-sprof-basic \
 533   # tests-srcs
 534
 535 ifeq (yes,$(have-fpie))
 536 tests-pie += tst-align3
 537 endif
 538 selinux-enabled := $(shell cat /selinux/enforce 2> /dev/null)
 539
 540 ifneq ($(selinux-enabled),1)
 541 tests-execstack-yes = \
 542   tst-execstack \
 543   tst-execstack-needed \
 544   tst-execstack-prog \
 545   # tests-execstack-yes
 546 endif
 547 ifeq ($(have-depaudit),yes)
 548 tests += \
 549   tst-audit14 \
 550   tst-audit14a \
 551   tst-audit15 \
 552   tst-audit16 \
 553   # tests
 554 ifeq ($(run-built-tests),yes)
 555 tests-special += \
 556   $(objpfx)tst-audit14-cmp.out \
 557   $(objpfx)tst-audit14a-cmp.out \
 558   $(objpfx)tst-audit15-cmp.out \
 559   $(objpfx)tst-audit16-cmp.out \
 560   # tests-special
 561 endif
 562 endif
 563 ifeq ($(have-dt-relr),yes)
 564 tests += \
 565   tst-relr \
 566   tst-relr2 \
 567   tst-relr3 \
 568   tst-relr4 \
 569   # tests
 570 modules-names-dt-relr = \
 571   tst-relr-mod2 \
 572   tst-relr-mod3a \
 573   tst-relr-mod3b \
 574   tst-relr-mod4a \
 575   tst-relr-mod4b \
 576   # modules-names-dt-relr
 577 modules-names += $(modules-names-dt-relr)
 578 # These shared libraries have special build rules.
 579 modules-names-nobuild += $(modules-names-dt-relr)
 580 ifeq ($(have-fpie),yes)
 581 tests += \
 582   tst-relr-pie \
 583   # tests
 584 tests-pie += \
 585   tst-relr-pie \
 586   # tests-pie
 587 tests-special += \
 588   $(objpfx)check-tst-relr-pie.out \
 589   # tests-special
 590 endif
 591 CFLAGS-tst-relr-pie.c += $(pie-ccflag)
 592 LDFLAGS-tst-relr += -Wl,-z,pack-relative-relocs
 593 LDFLAGS-tst-relr-pie += -Wl,-z,pack-relative-relocs
 594 CFLAGS-tst-relr-mod2.c += $(no-stack-protector)
 595 CFLAGS-tst-relr-mod3a.c += $(no-stack-protector)
 596 CFLAGS-tst-relr-mod3b.c += $(no-stack-protector)
 597 CFLAGS-tst-relr-mod4a.c += $(no-stack-protector)
 598 CFLAGS-tst-relr-mod4b.c += $(no-stack-protector)
 599 endif
 600 endif
 601
 602 tests-special += $(objpfx)tst-relro-ldso.out $(objpfx)tst-relro-libc.out
 603 $(objpfx)tst-relro-ldso.out: tst-relro-symbols.py $(..)/scripts/glibcelf.py \
 604   $(objpfx)ld.so
 605         $(PYTHON) tst-relro-symbols.py $(objpfx)ld.so \
 606           --required=_rtld_global_ro \
 607           > $@ 2>&1; $(evaluate-test)
 608 # The optional symbols are present in libc only if the architecture has
 609 # the GLIBC_2.0 symbol set in libc.
 610 $(objpfx)tst-relro-libc.out: tst-relro-symbols.py $(..)/scripts/glibcelf.py \
 611   $(common-objpfx)libc.so
 612         $(PYTHON) tst-relro-symbols.py $(common-objpfx)libc.so \
 613             --required=_IO_file_jumps \
 614             --required=_IO_wfile_jumps \
 615             --required=__io_vtables \
 616           > $@ 2>&1; $(evaluate-test)
 617
 618 ifeq ($(run-built-tests),yes)
 619 tests-special += $(objpfx)tst-valgrind-smoke.out
 620 endif
 621 $(objpfx)tst-valgrind-smoke.out: tst-valgrind-smoke.sh $(objpfx)ld.so $(objpfx)valgrind-test
 622         $(SHELL) $< $(objpfx)ld.so  $(rtlddir)/$(rtld-installed-name) '$(test-wrapper-env)' \
 623                 '$(run-program-env)' '$(rpath-link)' $(objpfx)valgrind-test > $@; $(evaluate-test)
 624
 625 ifeq ($(run-built-tests),yes)
 626 tests-special += $(objpfx)tst-rtld-does-not-exist.out
 627 endif
 628 $(objpfx)tst-rtld-does-not-exist.out: tst-rtld-does-not-exist.sh $(objpfx)ld.so
 629         $(SHELL) $< $(objpfx)ld.so > $@; \
 630         $(evaluate-test)
 631
 632 tests += $(tests-execstack-$(have-z-execstack))
 633 ifeq ($(run-built-tests),yes)
 634 tests-special += \
 635   $(objpfx)noload-mem.out \
 636   $(objpfx)tst-ldconfig-X.out \
 637   $(objpfx)tst-ldconfig-p.out \
 638   $(objpfx)tst-ldconfig-soname.out \
 639   $(objpfx)tst-leaks1-mem.out \
 640   $(objpfx)tst-rtld-help.out \
 641   # tests-special
 642 endif
 643 tlsmod17a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 644 tlsmod18a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 645 tlsmod17a-modules = $(addprefix tst-tlsmod17a, $(tlsmod17a-suffixes))
 646 tlsmod18a-modules = $(addprefix tst-tlsmod18a, $(tlsmod17a-suffixes))
 647 one-hundred = $(foreach x,0 1 2 3 4 5 6 7 8 9, \
 648   0$x 1$x 2$x 3$x 4$x 5$x 6$x 7$x 8$x 9$x)
 649 tst-tls-many-dynamic-modules := \
 650   $(foreach n,$(one-hundred),tst-tls-manydynamic$(n)mod)
 651 tst-tls-many-dynamic-modules-dep-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 \
 652                                             14 15 16 17 18 19
 653 tst-tls-many-dynamic-modules-dep = \
 654   $(foreach n,$(tst-tls-many-dynamic-modules-dep-suffixes),tst-tls-manydynamic$(n)mod-dep)
 655 tst-tls-many-dynamic-modules-dep-bad-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
 656 tst-tls-many-dynamic-modules-dep-bad = \
 657   $(foreach n,$(tst-tls-many-dynamic-modules-dep-bad-suffixes),tst-tls-manydynamic$(n)mod-dep-bad)
 658 extra-test-objs += \
 659   $(tlsmod17a-modules:=.os) \
 660   $(tlsmod18a-modules:=.os) \
 661   tst-tlsalign-vars.o \
 662   # extra-test-objs
 663 test-extras += \
 664   tst-tlsalign-vars \
 665   tst-tlsmod17a \
 666   tst-tlsmod18a \
 667   # test-extras
 668 modules-names += \
 669   circlemod1 \
 670   circlemod1a \
 671   circlemod2 \
 672   circlemod2a \
 673   circlemod3 \
 674   circlemod3a \
 675   constload2 \
 676   constload3 \
 677   dblloadmod1 \
 678   dblloadmod2 \
 679   dblloadmod3 \
 680   dep1 \
 681   dep2 \
 682   dep3 \
 683   dep4 \
 684   failobj \
 685   filtmod1 \
 686   filtmod2 \
 687   firstobj \
 688   globalmod1 \
 689   libmarkermod1-1 \
 690   libmarkermod1-2 \
 691   libmarkermod1-3 \
 692   libmarkermod2-1 \
 693   libmarkermod2-2 \
 694   libmarkermod3-1 \
 695   libmarkermod3-2 \
 696   libmarkermod3-3 \
 697   libmarkermod4-1 \
 698   libmarkermod4-2 \
 699   libmarkermod4-3 \
 700   libmarkermod4-4 \
 701   libmarkermod5-1 \
 702   libmarkermod5-2 \
 703   libmarkermod5-3 \
 704   libmarkermod5-4 \
 705   libmarkermod5-5 \
 706   libtracemod1-1 \
 707   libtracemod2-1 \
 708   libtracemod3-1 \
 709   libtracemod4-1 \
 710   libtracemod5-1 \
 711   ltglobmod1 \
 712   ltglobmod2 \
 713   neededobj1 \
 714   neededobj2 \
 715   neededobj3 \
 716   neededobj4 \
 717   neededobj5 \
 718   neededobj6 \
 719   nextmod1 \
 720   nextmod2 \
 721   nextmod3 \
 722   nodel2mod1 \
 723   nodel2mod2 \
 724   nodel2mod3 \
 725   nodelmod1 \
 726   nodelmod2 \
 727   nodelmod3 \
 728   nodelmod4 \
 729   nodlopenmod \
 730   nodlopenmod2 \
 731   order2mod1 \
 732   order2mod2 \
 733   order2mod3 \
 734   order2mod4 \
 735   pathoptobj \
 736   reldep4mod1 \
 737   reldep4mod2 \
 738   reldep4mod3 \
 739   reldep4mod4 \
 740   reldep6mod0 \
 741   reldep6mod1 \
 742   reldep6mod2 \
 743   reldep6mod3 \
 744   reldep6mod4 \
 745   reldep7mod1 \
 746   reldep7mod2 \
 747   reldep8mod1 \
 748   reldep8mod2 \
 749   reldep8mod3 \
 750   reldep9mod1 \
 751   reldep9mod2 \
 752   reldep9mod3 \
 753   reldepmod1 \
 754   reldepmod2 \
 755   reldepmod3 \
 756   reldepmod4 \
 757   reldepmod5 \
 758   reldepmod6 \
 759   testobj1 \
 760   testobj1_1 \
 761   testobj2 \
 762   testobj3 \
 763   testobj4 \
 764   testobj5 \
 765   testobj6 \
 766   tst-absolute-sym-lib \
 767   tst-absolute-zero-lib \
 768   tst-alignmod \
 769   tst-alignmod2 \
 770   tst-alignmod3 \
 771   tst-array2dep \
 772   tst-array5dep \
 773   tst-audit-tlsdesc-mod1 \
 774   tst-audit-tlsdesc-mod2 \
 775   tst-audit11mod1 \
 776   tst-audit11mod2 \
 777   tst-audit12mod1 \
 778   tst-audit12mod2 \
 779   tst-audit12mod3 \
 780   tst-audit13mod1 \
 781   tst-audit18mod \
 782   tst-audit19bmod \
 783   tst-audit23mod \
 784   tst-audit24amod1 \
 785   tst-audit24amod2 \
 786   tst-audit24bmod1 \
 787   tst-audit24bmod2 \
 788   tst-audit24dmod1 \
 789   tst-audit24dmod2 \
 790   tst-audit24dmod3 \
 791   tst-audit24dmod4 \
 792   tst-audit25mod1 \
 793   tst-audit25mod2 \
 794   tst-audit25mod3 \
 795   tst-audit25mod4 \
 796   tst-auditlogmod-1 \
 797   tst-auditlogmod-2 \
 798   tst-auditlogmod-3 \
 799   tst-auditmanymod1 \
 800   tst-auditmanymod2 \
 801   tst-auditmanymod3 \
 802   tst-auditmanymod4 \
 803   tst-auditmanymod5 \
 804   tst-auditmanymod6 \
 805   tst-auditmanymod7 \
 806   tst-auditmanymod8 \
 807   tst-auditmanymod9 \
 808   tst-auditmod-tlsdesc  \
 809   tst-auditmod1 \
 810   tst-auditmod11 \
 811   tst-auditmod12 \
 812   tst-auditmod18 \
 813   tst-auditmod19a \
 814   tst-auditmod19b \
 815   tst-auditmod20 \
 816   tst-auditmod21a \
 817   tst-auditmod21b \
 818   tst-auditmod22 \
 819   tst-auditmod23 \
 820   tst-auditmod24a \
 821   tst-auditmod24b \
 822   tst-auditmod24c \
 823   tst-auditmod24d \
 824   tst-auditmod25 \
 825   tst-auditmod28 \
 826   tst-auditmod9a \
 827   tst-auditmod9b \
 828   tst-auxvalmod \
 829   tst-big-note-lib \
 830   tst-deep1mod1 \
 831   tst-deep1mod2 \
 832   tst-deep1mod3 \
 833   tst-dl_find_object-mod1 \
 834   tst-dl_find_object-mod2 \
 835   tst-dl_find_object-mod3 \
 836   tst-dl_find_object-mod4 \
 837   tst-dl_find_object-mod5 \
 838   tst-dl_find_object-mod6 \
 839   tst-dl_find_object-mod7 \
 840   tst-dl_find_object-mod8 \
 841   tst-dl_find_object-mod9 \
 842   tst-dlclose-lazy-mod1 \
 843   tst-dlclose-lazy-mod2 \
 844   tst-dlmopen-dlerror-mod \
 845   tst-dlmopen-gethostbyname-mod \
 846   tst-dlmopen-twice-mod1 \
 847   tst-dlmopen-twice-mod2 \
 848   tst-dlmopen1mod \
 849   tst-dlopenfaillinkmod \
 850   tst-dlopenfailmod1 \
 851   tst-dlopenfailmod2 \
 852   tst-dlopenfailmod3 \
 853   tst-dlopenfailnodelmod \
 854   tst-dlopenrpathmod \
 855   tst-filterobj-aux \
 856   tst-filterobj-filtee \
 857   tst-filterobj-flt \
 858   tst-finilazyfailmod \
 859   tst-globalmod2 \
 860   tst-gnu2-tls2mod0 \
 861   tst-gnu2-tls2mod1 \
 862   tst-gnu2-tls2mod2 \
 863   tst-initlazyfailmod \
 864   tst-initorder2a \
 865   tst-initorder2b \
 866   tst-initorder2c \
 867   tst-initorder2d \
 868   tst-initordera1 \
 869   tst-initordera2 \
 870   tst-initordera3 \
 871   tst-initordera4 \
 872   tst-initorderb1 \
 873   tst-initorderb2 \
 874   tst-latepthreadmod \
 875   tst-ldconfig-ld-mod \
 876   tst-ldconfig-soname-lib-with-soname \
 877   tst-ldconfig-soname-lib-without-soname \
 878   tst-main1mod \
 879   tst-nodelete-dlclose-dso \
 880   tst-nodelete-dlclose-plugin \
 881   tst-nodelete-opened-lib \
 882   tst-nodelete2mod \
 883   tst-nodeps1-mod \
 884   tst-nodeps2-mod \
 885   tst-non-directory-mod \
 886   tst-null-argv-lib \
 887   tst-p_alignmod-base \
 888   tst-p_alignmod3 \
 889   tst-relsort1mod1 \
 890   tst-relsort1mod2 \
 891   tst-ro-dynamic-mod \
 892   tst-rootdir-lib \
 893   tst-single_threaded-mod1 \
 894   tst-single_threaded-mod2 \
 895   tst-single_threaded-mod3 \
 896   tst-single_threaded-mod4 \
 897   tst-sonamemove-linkmod1 \
 898   tst-sonamemove-runmod1 \
 899   tst-sonamemove-runmod2 \
 900   tst-sprof-mod \
 901   tst-tls-ie-mod0 \
 902   tst-tls-ie-mod1 \
 903   tst-tls-ie-mod2 \
 904   tst-tls-ie-mod3 \
 905   tst-tls-ie-mod4 \
 906   tst-tls-ie-mod5 \
 907   tst-tls-ie-mod6 \
 908   tst-tls19mod1 \
 909   tst-tls19mod2 \
 910   tst-tls19mod3 \
 911   tst-tls20mod-bad \
 912   tst-tls21mod \
 913   tst-tlsalign-lib \
 914   tst-tlsgap-mod0 \
 915   tst-tlsgap-mod1 \
 916   tst-tlsgap-mod2 \
 917   tst-tlsmod1 \
 918   tst-tlsmod10 \
 919   tst-tlsmod11 \
 920   tst-tlsmod12 \
 921   tst-tlsmod13 \
 922   tst-tlsmod13a \
 923   tst-tlsmod14a \
 924   tst-tlsmod14b \
 925   tst-tlsmod15a \
 926   tst-tlsmod15b \
 927   tst-tlsmod16a \
 928   tst-tlsmod16b \
 929   tst-tlsmod17b \
 930   tst-tlsmod2 \
 931   tst-tlsmod3 \
 932   tst-tlsmod4 \
 933   tst-tlsmod5 \
 934   tst-tlsmod6 \
 935   tst-tlsmod7 \
 936   tst-tlsmod8 \
 937   tst-tlsmod9 \
 938   tst-unique1mod1 \
 939   tst-unique1mod2 \
 940   tst-unique2mod1 \
 941   tst-unique2mod2 \
 942   tst-unwind-ctor-lib \
 943   unload2dep \
 944   unload2mod \
 945   unload3mod1 \
 946   unload3mod2 \
 947   unload3mod3 \
 948   unload3mod4 \
 949   unload4mod1 \
 950   unload4mod2 \
 951   unload4mod3 \
 952   unload4mod4 \
 953   unload6mod1 \
 954   unload6mod2 \
 955   unload6mod3 \
 956   unload7mod1 \
 957   unload7mod2 \
 958   unload8mod1 \
 959   unload8mod1x \
 960   unload8mod2 \
 961   unload8mod3 \
 962   unloadmod \
 963   vismod1 \
 964   vismod2 \
 965   vismod3 \
 966   # modules-names
 967
 968 modules-names-cxx = \
 969   tst-dlopen-nodelete-reloc-mod1 \
 970   tst-dlopen-nodelete-reloc-mod2 \
 971   tst-dlopen-nodelete-reloc-mod3 \
 972   tst-dlopen-nodelete-reloc-mod4 \
 973   tst-dlopen-nodelete-reloc-mod5 \
 974   tst-dlopen-nodelete-reloc-mod6 \
 975   tst-dlopen-nodelete-reloc-mod7 \
 976   tst-dlopen-nodelete-reloc-mod8 \
 977   tst-dlopen-nodelete-reloc-mod9 \
 978   tst-dlopen-nodelete-reloc-mod10 \
 979   tst-dlopen-nodelete-reloc-mod11 \
 980   tst-dlopen-nodelete-reloc-mod12 \
 981   tst-dlopen-nodelete-reloc-mod13 \
 982   tst-dlopen-nodelete-reloc-mod14 \
 983   tst-dlopen-nodelete-reloc-mod15 \
 984   tst-dlopen-nodelete-reloc-mod16 \
 985   tst-dlopen-nodelete-reloc-mod17 \
 986   tst-nodelete-rtldmod \
 987   tst-nodelete-uniquemod \
 988   tst-nodelete-zmod \
 989   tst-unique3lib \
 990   tst-unique3lib2 \
 991   tst-unique4lib \
 992   # modules-names-cxx
 993
 994 modules-names += \
 995   $(if $(CXX),$(modules-names-cxx)) \
 996   $(modules-execstack-$(have-z-execstack)) \
 997   $(tlsmod17a-modules) \
 998   $(tlsmod18a-modules) \
 999   $(tst-tls-many-dynamic-modules) \
1000   $(tst-tls-many-dynamic-modules-dep) \
1001   $(tst-tls-many-dynamic-modules-dep-bad) \
1002   # modules-names
1003
1004 # Most modules build with _ISOMAC defined, but those filtered out
1005 # depend on internal headers.
1006 modules-names-tests = $(filter-out ifuncmod% tst-tlsmod%,\
1007                                    $(modules-names))
1008
1009 # For +depfiles in Makerules.
1010 extra-test-objs += tst-auditmod17.os
1011
1012 ifneq (no,$(have-mtls-descriptor))
1013 tests += tst-gnu2-tls1
1014 modules-names += tst-gnu2-tls1mod
1015 $(objpfx)tst-gnu2-tls1: $(objpfx)tst-gnu2-tls1mod.so
1016 tst-gnu2-tls1mod.so-no-z-defs = yes
1017 CFLAGS-tst-gnu2-tls1mod.c += -mtls-dialect=$(have-mtls-descriptor)
1018 endif # $(have-mtls-descriptor)
1019
1020 ifeq (yes,$(have-protected-data))
1021 modules-names += tst-protected1moda tst-protected1modb
1022 tests += tst-protected1a tst-protected1b
1023 $(objpfx)tst-protected1a: $(addprefix $(objpfx),tst-protected1moda.so tst-protected1modb.so)
1024 $(objpfx)tst-protected1b: $(addprefix $(objpfx),tst-protected1modb.so tst-protected1moda.so)
1025 tst-protected1modb.so-no-z-defs = yes
1026 # These tests fail with GCC versions prior to 5.1 and with some versions
1027 # of binutils.  See https://sourceware.org/bugzilla/show_bug.cgi?id=17709
1028 # and https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65248 for details.
1029 # Perhaps in future we can make these XFAILs conditional on some detection
1030 # of compiler/linker behavior/version.
1031 test-xfail-tst-protected1a = yes
1032 test-xfail-tst-protected1b = yes
1033 endif
1034 ifeq (yesyes,$(have-fpie)$(build-shared))
1035 modules-names += tst-piemod1
1036 tests += tst-pie1 tst-pie2 tst-dlopen-pie tst-dlopen-tlsmodid-pie \
1037   tst-dlopen-self-pie
1038 tests-pie += tst-pie1 tst-pie2 tst-dlopen-tlsmodid-pie tst-dlopen-self-pie
1039 ifeq (yes,$(have-protected-data))
1040 tests += vismain
1041 tests-pie += vismain
1042 CFLAGS-vismain.c += $(PIE-ccflag)
1043 endif
1044 endif
1045 modules-execstack-yes = tst-execstack-mod
1046 extra-test-objs += $(addsuffix .os,$(strip $(modules-names)))
1047
1048 # filtmod1.so, tst-big-note-lib.so, tst-ro-dynamic-mod.so have special
1049 # rules.
1050 modules-names-nobuild += \
1051   filtmod1 \
1052   tst-audit24bmod1 \
1053   tst-audit24bmod2 \
1054   tst-big-note-lib \
1055   tst-nodeps1-mod \
1056   tst-nodeps2-mod \
1057   tst-ro-dynamic-mod \
1058   # modules-names-nobuild
1059
1060 tests += $(tests-static)
1061
1062 ifeq (yes,$(have-ifunc))
1063 tests-ifuncstatic := \
1064   ifuncmain1picstatic \
1065   ifuncmain1static \
1066   ifuncmain2picstatic \
1067   ifuncmain2static \
1068   ifuncmain4picstatic \
1069   ifuncmain4static \
1070   ifuncmain5picstatic \
1071   ifuncmain5static \
1072   ifuncmain7picstatic \
1073   ifuncmain7static \
1074   # tests-ifuncstatic
1075 ifeq (yes,$(have-gcc-ifunc))
1076 tests-ifuncstatic += ifuncmain9static ifuncmain9picstatic
1077 endif
1078 tests-static += $(tests-ifuncstatic)
1079 tests-internal += $(tests-ifuncstatic)
1080 ifeq (yes,$(build-shared))
1081 tests += \
1082   tst-ifunc-fault-bindnow \
1083   tst-ifunc-fault-lazy \
1084   # tests
1085 # Note: sysdeps/x86_64/ifuncmain8.c uses ifuncmain8.
1086 tests-internal += \
1087   ifuncmain1pic \
1088   ifuncmain1staticpic \
1089   ifuncmain1vis \
1090   ifuncmain1vispic \
1091   ifuncmain2 \
1092   ifuncmain2pic \
1093   ifuncmain3 \
1094   ifuncmain4 \
1095   ifuncmain5staticpic \
1096   ifuncmain7 \
1097   ifuncmain7pic \
1098   # tests-internal
1099 ifeq (no,$(with-lld))
1100 tests-internal += \
1101   ifuncmain1 \
1102   ifuncmain5 \
1103   ifuncmain5pic \
1104   # tests-internal
1105 endif
1106 ifeq (yes,$(have-gcc-ifunc))
1107 tests-internal += \
1108   ifuncmain9 \
1109   ifuncmain9pic \
1110   # tests-internal
1111 endif
1112 ifunc-test-modules = \
1113   ifuncdep1 \
1114   ifuncdep1pic \
1115   ifuncdep2 \
1116   ifuncdep2pic \
1117   ifuncdep5 \
1118   ifuncdep5pic \
1119   # ifunc-test-modules
1120 extra-test-objs += $(ifunc-test-modules:=.o)
1121 test-internal-extras += $(ifunc-test-modules)
1122 ifeq (yes,$(have-fpie))
1123 ifunc-pie-tests = \
1124   ifuncmain1pie \
1125   ifuncmain1staticpie \
1126   ifuncmain1vispie \
1127   ifuncmain6pie \
1128   ifuncmain7pie \
1129   # ifunc-pie-tests
1130 ifeq (yes,$(have-gcc-ifunc))
1131 ifunc-pie-tests += ifuncmain9pie
1132 endif
1133 ifeq (no,$(with-lld))
1134 ifunc-pie-tests += ifuncmain5pie
1135 endif
1136 ifeq (yes,$(have-textrel_ifunc))
1137 ifunc-pie-tests += tst-ifunc-textrel
1138 endif
1139 tests-internal += $(ifunc-pie-tests)
1140 tests-pie += $(ifunc-pie-tests)
1141 endif
1142 modules-names += \
1143   ifuncmod1 \
1144   ifuncmod3 \
1145   ifuncmod6 \
1146   # module-names
1147 ifeq (no,$(with-lld))
1148 modules-names += ifuncmod5
1149 endif
1150 endif
1151 endif
1152
1153 ifeq (yes,$(build-shared))
1154 ifeq ($(run-built-tests),yes)
1155 tests-special += \
1156   $(objpfx)argv0test.out \
1157   $(objpfx)tst-non-directory-path.out \
1158   $(objpfx)tst-pathopt.out \
1159   $(objpfx)tst-rtld-help.out \
1160   $(objpfx)tst-rtld-list-diagnostics.out \
1161   $(objpfx)tst-rtld-load-self.out \
1162   $(objpfx)tst-rtld-preload.out \
1163   $(objpfx)tst-sprof-basic.out \
1164   # tests-special
1165 endif
1166 tests-special += \
1167   $(objpfx)check-execstack.out \
1168   $(objpfx)check-initfini.out \
1169   $(objpfx)check-localplt.out \
1170   $(objpfx)check-textrel.out \
1171   $(objpfx)check-wx-segment.out \
1172   # tests-special
1173 endif
1174
1175 ifeq ($(run-built-tests),yes)
1176 tests-special += \
1177   $(objpfx)order-cmp.out \
1178   $(objpfx)order2-cmp.out \
1179   $(objpfx)tst-array1-cmp.out \
1180   $(objpfx)tst-array1-static-cmp.out \
1181   $(objpfx)tst-array2-cmp.out \
1182   $(objpfx)tst-array3-cmp.out \
1183   $(objpfx)tst-array4-cmp.out \
1184   $(objpfx)tst-array5-cmp.out \
1185   $(objpfx)tst-array5-static-cmp.out \
1186   $(objpfx)tst-initorder-cmp.out \
1187   $(objpfx)tst-initorder2-cmp.out \
1188   $(objpfx)tst-trace1.out \
1189   $(objpfx)tst-trace2.out \
1190   $(objpfx)tst-trace3.out \
1191   $(objpfx)tst-trace4.out \
1192   $(objpfx)tst-trace5.out \
1193   $(objpfx)tst-tunables-enable_secure-env.out \
1194   $(objpfx)tst-unused-dep-cmp.out \
1195   $(objpfx)tst-unused-dep.out \
1196   # tests-special
1197 endif
1198
1199 ifndef avoid-generated
1200 # DSO sorting tests:
1201 # The dso-ordering-test.py script generates testcase source files in $(objpfx),
1202 # creating a $(objpfx)<testcase-name>-dir for each testcase, and creates a
1203 # Makefile fragment to be included.
1204 define include_dsosort_tests
1205 $(objpfx)$(1).generated-makefile: $(1)
1206         $(PYTHON) $(..)scripts/dso-ordering-test.py \
1207         --description-file $$< --objpfx $(objpfx) --output-makefile $$@T
1208         mv $$@T $$@
1209 -include $(objpfx)$(1).generated-makefile
1210 endef
1211 endif
1212
1213 postclean-generated += $(objpfx)/dso-sort-tests-2.generated-makefile \
1214                        $(objpfx)/dso-sort-tests-2.generated-makefile
1215
1216 # Generate from each testcase description file
1217 $(eval $(call include_dsosort_tests,dso-sort-tests-1.def))
1218 $(eval $(call include_dsosort_tests,dso-sort-tests-2.def))
1219
1220 # BZ15311 is intentionally underlinked.
1221 LDFLAGS-tst-bz15311-b.so += -Wl,-z,lazy
1222 LDFLAGS-tst-bz15311-c.so += -Wl,-z,lazy
1223 LDFLAGS-tst-bz15311-d.so += -Wl,-z,lazy
1224
1225 check-abi: $(objpfx)check-abi-ld.out \
1226            $(objpfx)check-abi-version-libc.out
1227 tests-special += \
1228   $(objpfx)check-abi-ld.out \
1229   $(objpfx)check-abi-version-libc.out \
1230 # tests-special
1231 update-abi: update-abi-ld
1232 update-all-abi: update-all-abi-ld
1233
1234 tests-special += $(objpfx)tst-glibcelf.out
1235 $(objpfx)tst-glibcelf.out: tst-glibcelf.py elf.h $(..)/scripts/glibcelf.py \
1236   $(..)/scripts/glibcextract.py
1237         PYTHONPATH=$(..)scripts $(PYTHON) tst-glibcelf.py \
1238           --cc="$(CC) $(patsubst -DMODULE_NAME=%,-DMODULE_NAME=testsuite,$(CPPFLAGS))" \
1239           < /dev/null > $@ 2>&1; $(evaluate-test)
1240
1241 ifeq ($(run-built-tests),yes)
1242 tests-special += $(objpfx)tst-tls-allocation-failure-static-patched.out
1243 endif
1244
1245 # The test requires shared _and_ PIE because the executable
1246 # unit test driver must be able to link with the shared object
1247 # that is going to eventually go into an installed DSO.
1248 ifeq (yesyes,$(have-fpie)$(build-shared))
1249 tests-internal += tst-_dl_addr_inside_object
1250 tests-pie += tst-_dl_addr_inside_object
1251 $(objpfx)tst-_dl_addr_inside_object: $(objpfx)dl-addr-obj.os
1252 CFLAGS-tst-_dl_addr_inside_object.c += $(PIE-ccflag)
1253 endif
1254
1255 include ../Rules
1256
1257 ifeq (yes,$(build-shared))
1258 # Make sure these things are built in the `make lib' pass so they can be used
1259 # to run programs during the `make others' pass.
1260 lib-noranlib: $(objpfx)$(rtld-installed-name) \
1261               $(addprefix $(objpfx),$(extra-objs))
1262 endif
1263
1264 # Command to link into a larger single relocatable object.
1265 reloc-link = $(LINK.o) -nostdlib -nostartfiles -r
1266
1267 $(objpfx)dl-allobjs.os: $(all-rtld-routines:%=$(objpfx)%.os)
1268         $(reloc-link) -o $@ $^
1269
1270 # Link together the dynamic linker into a single relocatable object.
1271 # First we do a link against libc_pic.a just to get a link map,
1272 # and discard the object produced by that link.  From the link map
1273 # we can glean all the libc modules that need to go into the dynamic
1274 # linker.  Then we do a recursive make that goes into all the subdirs
1275 # those modules come from and builds special rtld-foo.os versions that
1276 # are compiled with special flags, and puts these modules into rtld-libc.a
1277 # for us.  Then we do the real link using rtld-libc.a instead of libc_pic.a.
1278
1279 # These symbols need to be stubbed out during symbol discovery because
1280 # their implementation is provided differently in rtld, and the symbol
1281 # discovery mechanism is not compatible with the libc implementation
1282 # when compiled for libc.
1283 rtld-stubbed-symbols = \
1284   __GI___pthread_disable_asynccancel \
1285   __GI___pthread_enable_asynccancel \
1286   __libc_assert_fail \
1287   __pthread_disable_asynccancel \
1288   __pthread_enable_asynccancel \
1289   calloc \
1290   free \
1291   malloc \
1292   realloc \
1293   # rtld-stubbed-symbols
1294
1295 ifeq ($(have-ssp),yes)
1296 # rtld is not built with the stack protector, so these references will
1297 # go away in the rebuilds.
1298 rtld-stubbed-symbols += __stack_chk_fail __stack_chk_fail_local
1299 endif
1300
1301 $(objpfx)librtld.map: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a
1302         @-rm -f $@T
1303         for symbol in $(rtld-stubbed-symbols); do \
1304                 echo ".globl $$symbol"; \
1305                 echo "$$symbol:"; \
1306         done | $(CC) -o $@T.o $(ASFLAGS) -c -x assembler -
1307         $(reloc-link) -o $@.o $@T.o '-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T
1308         rm -f %@T.o $@.o
1309         mv -f $@T $@
1310
1311 # For lld, skip preceding addresses and values before matching the archive and the member.
1312 $(objpfx)librtld.mk: $(objpfx)librtld.map Makefile
1313         LC_ALL=C \
1314         sed -n 's@^[0-9a-f ]*$(common-objpfx)\([^(]*\)(\([^)]*\.os\)) *.*$$@\1 \2@p' \
1315             $< | \
1316         while read lib file; do \
1317           case $$lib in \
1318           libc_pic.a) \
1319             LC_ALL=C grep -F -l /$$file \
1320                   $(common-objpfx)stamp.os $(common-objpfx)*/stamp.os | \
1321             LC_ALL=C \
1322             sed 's@^$(common-objpfx)\([^/]*\)/stamp\.os$$@rtld-\1'" +=$$file@"\
1323             ;; \
1324           */*.a) \
1325             echo rtld-$${lib%%/*} += $$file ;; \
1326           *) echo "Wasn't expecting $$lib($$file)" >&2; exit 1 ;; \
1327           esac; \
1328         done > $@T
1329         echo rtld-subdirs = `LC_ALL=C sed 's/^rtld-\([^ ]*\).*$$/\1/' $@T \
1330                              | LC_ALL=C sort -u` >> $@T
1331         mv -f $@T $@
1332
1333 $(objpfx)rtld-libc.a: $(objpfx)librtld.mk FORCE
1334         $(MAKE) -f $< -f rtld-Rules
1335
1336 $(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(objpfx)rtld-libc.a
1337         $(LINK.o) -nostdlib -nostartfiles -r -o $@ '-Wl,-(' $^ -lgcc '-Wl,-)' \
1338                   -Wl,-Map,$@.map
1339
1340 generated += librtld.map librtld.mk rtld-libc.a librtld.os.map
1341
1342 z-now-yes = -Wl,-z,now
1343
1344 $(objpfx)ld.so: $(objpfx)librtld.os $(ld-map)
1345 # Link into a temporary file so that we don't touch $@ at all
1346 # if the sanity check below fails.
1347         $(LINK.o) -nostdlib -nostartfiles -shared -o $@.new             \
1348                   $(LDFLAGS-rtld) -Wl,-z,defs $(z-now-$(bind-now))      \
1349                   $(dt-relr-ldflag) \
1350                   $(filter-out $(map-file),$^) $(load-map-file)         \
1351                   -Wl,-soname=$(rtld-installed-name)
1352         $(call after-link,$@.new)
1353         $(READELF) -s $@.new \
1354           | $(AWK) '($$7 ~ /^UND(|EF)$$/ && $$1 != "0:" && $$4 != "REGISTER") { print; p=1 } END { exit p != 0 }'
1355         mv -f $@.new $@
1356
1357 ifeq (yes,$(build-shared))
1358 # interp.c exists just to get the runtime linker path into libc.so.
1359 $(objpfx)interp.os: $(common-objpfx)runtime-linker.h
1360 endif
1361
1362 ifneq (ld.so,$(rtld-installed-name))
1363 # Make sure ld.so.1 exists in the build directory so we can link
1364 # against it.
1365 $(objpfx)$(rtld-installed-name): $(objpfx)ld.so
1366         $(make-link)
1367 generated += $(rtld-installed-name)
1368 endif
1369
1370 # Build a file mentioning all trustworthy directories to look for shared
1371 # libraries when using LD_LIBRARY_PATH in a setuid program.  The user can
1372 # add directories to the list by defining $(user-defined-trusted-dirs)
1373 # before starting make.
1374 $(objpfx)trusted-dirs.h: $(objpfx)trusted-dirs.st; @:
1375 $(objpfx)trusted-dirs.st: Makefile $(..)Makeconfig
1376         $(make-target-directory)
1377         echo "$(subst :, ,$(default-rpath) $(user-defined-trusted-dirs))"    \
1378         | $(AWK) -f gen-trusted-dirs.awk > ${@:st=T};
1379         echo '#define DL_DST_LIB "$(notdir $(slibdir))"' >> ${@:st=T}
1380         $(move-if-change) ${@:st=T} ${@:st=h}
1381         touch $@
1382 CPPFLAGS-dl-load.c += -I$(objpfx). -I$(csu-objpfx).
1383
1384 ifeq (yes,$(build-shared))
1385 $(inst_rtlddir)/$(rtld-installed-name): $(objpfx)ld.so $(+force)
1386         $(make-target-directory)
1387         $(do-install-program)
1388
1389 # Creates the relative /usr/bin/ld.so symbolic link.
1390 $(inst_bindir)/ld.so: $(inst_rtlddir)/$(rtld-installed-name)
1391         $(make-target-directory)
1392         $(make-link)
1393
1394 # Special target called by parent to install just the dynamic linker.
1395 .PHONY: ldso_install
1396 ldso_install: $(inst_rtlddir)/$(rtld-installed-name)
1397 endif # $(build-shared)
1398
1399
1400 # Workarounds for ${exec_prefix} expansion in configure variables.
1401 # config.status cannot be used directly for processing ldd.bash.in or
1402 # expanding variables such as sysconfdir because the expansion
1403 # contains the literal string ${exec_prefix}, which is not valid in C
1404 # headers or installed shell scripts.
1405
1406 ldd-rewrite = -e 's%@RTLD@%$(rtlddir)/$(rtld-installed-name)%g' \
1407               -e 's%@VERSION@%$(version)%g' \
1408               -e 's|@PKGVERSION@|$(PKGVERSION)|g' \
1409               -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
1410               -e 's%@TEXTDOMAINDIR@%$(localedir)%g'
1411
1412 ifeq ($(ldd-rewrite-script),no)
1413 define gen-ldd
1414 LC_ALL=C sed $(ldd-rewrite) < $< > $@.new
1415 endef
1416 else
1417 define gen-ldd
1418 LC_ALL=C sed $(ldd-rewrite) < $< \
1419 | LC_ALL=C sed -f $(patsubst $(..)/%,/%,$(..)$(ldd-rewrite-script)) > $@.new
1420 endef
1421 endif
1422
1423 $(objpfx)ldd: ldd.bash.in $(common-objpfx)soversions.mk \
1424               $(common-objpfx)config.make
1425         $(gen-ldd)
1426         chmod 555 $@.new
1427         mv -f $@.new $@
1428
1429 $(objpfx)sln: $(sln-modules:%=$(objpfx)%.o)
1430
1431 $(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o)
1432
1433 SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"'
1434 CFLAGS-ldconfig.c += $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \
1435                     -D'SLIBDIR="$(slibdir)"'
1436 libof-ldconfig = ldconfig
1437 CFLAGS-dl-cache.c += $(SYSCONF-FLAGS)
1438 CFLAGS-cache.c += $(SYSCONF-FLAGS)
1439 CFLAGS-rtld.c += $(SYSCONF-FLAGS)
1440 CFLAGS-dl-usage.c += $(SYSCONF-FLAGS) \
1441   -D'RTLD="$(rtlddir)/$(rtld-installed-name)"'
1442 CFLAGS-dl-diagnostics.c += $(SYSCONF-FLAGS) \
1443   -D'PREFIX="$(prefix)"' \
1444   -D'RTLD="$(rtlddir)/$(rtld-installed-name)"'
1445
1446 cpp-srcs-left := $(all-rtld-routines:=.os)
1447 lib := rtld
1448 include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
1449
1450 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names))))
1451 generated += $(addsuffix .so,$(strip $(modules-names)))
1452
1453 $(objpfx)testobj1_1.so: $(objpfx)testobj1.so
1454 $(objpfx)testobj2.so: $(objpfx)testobj1.so
1455 $(objpfx)testobj6.so: $(objpfx)testobj1.so $(objpfx)testobj2.so
1456 $(objpfx)failobj.so: $(objpfx)testobj6.so
1457 $(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so
1458 $(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so
1459 $(objpfx)dep4.so: $(objpfx)dep3.so
1460 $(objpfx)nodelmod3.so: $(objpfx)nodelmod4.so
1461 $(objpfx)neededobj2.so: $(objpfx)neededobj1.so
1462 $(objpfx)neededobj3.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so
1463 $(objpfx)neededobj4.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1464                         $(objpfx)neededobj3.so
1465 $(objpfx)neededobj6.so: $(objpfx)neededobj5.so
1466 $(objpfx)unload2mod.so: $(objpfx)unload2dep.so
1467 $(objpfx)firstobj.so: $(shared-thread-library)
1468 $(objpfx)reldep4mod1.so: $(objpfx)reldep4mod3.so
1469 $(objpfx)reldep4mod2.so: $(objpfx)reldep4mod4.so
1470 $(objpfx)dblloadmod1.so: $(objpfx)dblloadmod3.so
1471 $(objpfx)dblloadmod2.so: $(objpfx)dblloadmod3.so
1472 $(objpfx)reldepmod5.so: $(objpfx)reldepmod2.so
1473 $(objpfx)reldepmod6.so: $(objpfx)reldepmod2.so
1474 $(objpfx)reldep6mod1.so: $(objpfx)reldep6mod0.so
1475 $(objpfx)reldep6mod2.so: $(objpfx)reldep6mod1.so
1476 $(objpfx)reldep6mod3.so: $(objpfx)reldep6mod2.so
1477 $(objpfx)reldep6mod4.so: $(objpfx)reldep6mod1.so
1478 $(objpfx)tst-tlsmod3.so: $(objpfx)tst-tlsmod2.so
1479 $(objpfx)tst-tlsmod8.so: $(objpfx)tst-tlsmod7.so
1480 $(objpfx)tst-tlsmod10.so: $(objpfx)tst-tlsmod9.so
1481 $(objpfx)tst-tlsmod12.so: $(objpfx)tst-tlsmod11.so
1482 $(objpfx)tst-tlsmod13a.so: $(objpfx)tst-tlsmod13.so
1483 # For tst-tls9-static, make sure the modules it dlopens have libc.so in DT_NEEDED
1484 $(objpfx)tst-tlsmod5.so: $(common-objpfx)libc.so
1485 $(objpfx)tst-tlsmod6.so: $(common-objpfx)libc.so
1486 $(objpfx)tst-tls19mod1.so: $(objpfx)tst-tls19mod2.so $(objpfx)tst-tls19mod3.so
1487 $(objpfx)tst-tls19mod3.so: $(objpfx)ld.so
1488 $(objpfx)reldep8mod3.so: $(objpfx)reldep8mod1.so $(objpfx)reldep8mod2.so
1489 $(objpfx)nodel2mod3.so: $(objpfx)nodel2mod1.so $(objpfx)nodel2mod2.so
1490 $(objpfx)reldep9mod2.so: $(objpfx)reldep9mod1.so
1491 $(objpfx)reldep9mod3.so: $(objpfx)reldep9mod1.so $(objpfx)reldep9mod2.so
1492 $(objpfx)unload3mod1.so: $(objpfx)unload3mod3.so
1493 $(objpfx)unload3mod2.so: $(objpfx)unload3mod3.so
1494 $(objpfx)unload3mod3.so: $(objpfx)unload3mod4.so
1495 $(objpfx)unload4mod1.so: $(objpfx)unload4mod2.so $(objpfx)unload4mod3.so
1496 $(objpfx)unload4mod2.so: $(objpfx)unload4mod4.so $(objpfx)unload4mod3.so
1497 $(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
1498 $(objpfx)unload8mod1.so: $(objpfx)unload8mod2.so
1499 $(objpfx)unload8mod2.so: $(objpfx)unload8mod3.so
1500 $(objpfx)tst-initordera2.so: $(objpfx)tst-initordera1.so
1501 $(objpfx)tst-initorderb2.so: $(objpfx)tst-initorderb1.so $(objpfx)tst-initordera2.so
1502 $(objpfx)tst-initordera3.so: $(objpfx)tst-initorderb2.so $(objpfx)tst-initorderb1.so
1503 $(objpfx)tst-initordera4.so: $(objpfx)tst-initordera3.so
1504 $(objpfx)tst-initorder: $(objpfx)tst-initordera4.so $(objpfx)tst-initordera1.so $(objpfx)tst-initorderb2.so
1505 $(objpfx)tst-null-argv: $(objpfx)tst-null-argv-lib.so
1506 $(objpfx)tst-tlsalign: $(objpfx)tst-tlsalign-lib.so
1507 $(objpfx)tst-nodelete-opened.out: $(objpfx)tst-nodelete-opened-lib.so
1508
1509 $(objpfx)tst-tlsalign-extern: $(objpfx)tst-tlsalign-vars.o
1510 $(objpfx)tst-tlsalign-extern-static: $(objpfx)tst-tlsalign-vars.o
1511
1512 tst-null-argv-ENV = LD_DEBUG=all LD_DEBUG_OUTPUT=$(objpfx)tst-null-argv.debug.out
1513 LDFLAGS-nodel2mod3.so = -Wl,--no-as-needed
1514 LDFLAGS-reldepmod5.so = -Wl,--no-as-needed
1515 LDFLAGS-reldep6mod1.so = -Wl,--no-as-needed
1516 LDFLAGS-reldep6mod4.so = -Wl,--no-as-needed
1517 LDFLAGS-reldep8mod3.so = -Wl,--no-as-needed
1518 LDFLAGS-unload4mod1.so = -Wl,--no-as-needed
1519 LDFLAGS-unload4mod2.so = -Wl,--no-as-needed
1520 LDFLAGS-tst-initorder = -Wl,--no-as-needed
1521 LDFLAGS-tst-initordera2.so = -Wl,--no-as-needed
1522 LDFLAGS-tst-initordera3.so = -Wl,--no-as-needed
1523 LDFLAGS-tst-initordera4.so = -Wl,--no-as-needed
1524 LDFLAGS-tst-initorderb2.so = -Wl,--no-as-needed
1525 LDFLAGS-tst-tlsmod5.so = -nostdlib -Wl,--no-as-needed
1526 LDFLAGS-tst-tlsmod6.so = -nostdlib -Wl,--no-as-needed
1527
1528 # The following tests are underlinked, and rely on late loading.  On toolchains
1529 # that set -z now by default, this leads to failures to load or fix up the
1530 # executables being tested.
1531 LDFLAGS-circlemod2.so = -Wl,-z,lazy
1532 LDFLAGS-tst-tls20mod-bad.so = -Wl,-z,lazy
1533 LDFLAGS-reldep6mod1.so += -Wl,-z,lazy
1534 LDFLAGS-constload2.so = -Wl,-z,lazy
1535 LDFLAGS-constload3.so = -Wl,-z,lazy
1536 LDFLAGS-dblloadmod3.so = -Wl,-z,lazy
1537 LDFLAGS-ifuncmod6.so = -Wl,-z,lazy
1538 LDFLAGS-ltglobmod2.so = -Wl,-z,lazy
1539 LDFLAGS-testobj1.so = -Wl,-z,lazy
1540 LDFLAGS-testobj6.so = -Wl,-z,lazy
1541
1542 testobj1.so-no-z-defs = yes
1543 testobj3.so-no-z-defs = yes
1544 testobj4.so-no-z-defs = yes
1545 testobj5.so-no-z-defs = yes
1546 testobj6.so-no-z-defs = yes
1547 failobj.so-no-z-defs = yes
1548 constload2.so-no-z-defs = yes
1549 constload3.so-no-z-defs = yes
1550 nodelmod1.so-no-z-defs = yes
1551 nodelmod2.so-no-z-defs = yes
1552 nodelmod4.so-no-z-defs = yes
1553 nodel2mod2.so-no-z-defs = yes
1554 reldepmod2.so-no-z-defs = yes
1555 reldepmod3.so-no-z-defs = yes
1556 reldepmod4.so-no-z-defs = yes
1557 reldep4mod4.so-no-z-defs = yes
1558 reldep4mod2.so-no-z-defs = yes
1559 ltglobmod2.so-no-z-defs = yes
1560 dblloadmod3.so-no-z-defs = yes
1561 tst-tlsmod1.so-no-z-defs = yes
1562 tst-tlsmod2.so-no-z-defs = yes
1563 tst-tlsmod3.so-no-z-defs = yes
1564 tst-tlsmod4.so-no-z-defs = yes
1565 tst-tlsmod7.so-no-z-defs = yes
1566 tst-tlsmod8.so-no-z-defs = yes
1567 tst-tlsmod9.so-no-z-defs = yes
1568 tst-tlsmod10.so-no-z-defs = yes
1569 tst-tlsmod12.so-no-z-defs = yes
1570 tst-tlsmod14a.so-no-z-defs = yes
1571 tst-tlsmod14b.so-no-z-defs = yes
1572 tst-tlsmod15a.so-no-z-defs = yes
1573 tst-tlsmod16b.so-no-z-defs = yes
1574 circlemod2.so-no-z-defs = yes
1575 circlemod3.so-no-z-defs = yes
1576 circlemod3a.so-no-z-defs = yes
1577 reldep8mod2.so-no-z-defs = yes
1578 reldep9mod1.so-no-z-defs = yes
1579 unload3mod4.so-no-z-defs = yes
1580 unload4mod1.so-no-z-defs = yes
1581 ifuncmod1.so-no-z-defs = yes
1582 ifuncmod5.so-no-z-defs = yes
1583 ifuncmod6.so-no-z-defs = yes
1584 tst-auditmod9a.so-no-z-defs = yes
1585 tst-auditmod9b.so-no-z-defs = yes
1586 tst-nodelete-uniquemod.so-no-z-defs = yes
1587 tst-nodelete-rtldmod.so-no-z-defs = yes
1588 tst-nodelete-zmod.so-no-z-defs = yes
1589 tst-nodelete2mod.so-no-z-defs = yes
1590
1591 ifeq ($(build-shared),yes)
1592 # Build all the modules even when not actually running test programs.
1593 tests: $(test-modules)
1594 endif
1595
1596 LDFLAGS-loadtest = -rdynamic
1597
1598 $(objpfx)loadtest.out: $(test-modules)
1599
1600 $(objpfx)neededtest.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1601                          $(objpfx)neededobj3.so
1602
1603 $(objpfx)neededtest2.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1604                           $(objpfx)neededobj3.so
1605
1606 $(objpfx)neededtest3.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \
1607                           $(objpfx)neededobj3.so $(objpfx)neededobj4.so
1608
1609 $(objpfx)neededtest4: $(objpfx)neededobj1.so
1610 $(objpfx)neededtest4.out: $(objpfx)neededobj5.so $(objpfx)neededobj6.so
1611
1612 $(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so
1613 LDFLAGS-restest1 = -rdynamic
1614
1615 LDFLAGS-restest2 = -rdynamic
1616
1617 $(objpfx)restest1.out: $(test-modules)
1618
1619 preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5
1620 $(objpfx)preloadtest: $(objpfx)testobj6.so
1621 LDFLAGS-preloadtest = -rdynamic
1622 $(objpfx)preloadtest.out: $(preloadtest-preloads:%=$(objpfx)%.so)
1623 preloadtest-ENV = \
1624   LD_PRELOAD=$(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
1625
1626 LDFLAGS-loadfail = -rdynamic
1627
1628 $(objpfx)loadfail.out: $(objpfx)failobj.so $(objpfx)testobj1.so \
1629                        $(objpfx)testobj2.so $(objpfx)testobj3.so \
1630                        $(objpfx)testobj4.so $(objpfx)testobj5.so
1631
1632 LDFLAGS-multiload = -rdynamic
1633 CFLAGS-multiload.c += -DOBJDIR=\"$(elf-objpfx)\"
1634
1635 $(objpfx)multiload.out: $(objpfx)testobj1.so
1636
1637 LDFLAGS-origtest = -rdynamic
1638 $(objpfx)origtest.out: $(objpfx)testobj1.so
1639
1640 $(objpfx)resolvfail.out: $(objpfx)testobj1.so
1641 ifeq ($(have-thread-library),yes)
1642 $(objpfx)resolvfail: $(shared-thread-library)
1643 endif
1644
1645 $(objpfx)constload1.out: $(objpfx)constload2.so $(objpfx)constload3.so
1646
1647 $(objpfx)circleload1.out: $(objpfx)circlemod1.so \
1648                           $(objpfx)circlemod1a.so
1649
1650 $(objpfx)circlemod1.so: $(objpfx)circlemod2.so
1651 $(objpfx)circlemod2.so: $(objpfx)circlemod3.so
1652 $(objpfx)circlemod1a.so: $(objpfx)circlemod2a.so
1653 $(objpfx)circlemod2a.so: $(objpfx)circlemod3a.so
1654
1655 $(objpfx)order: $(addprefix $(objpfx),dep4.so dep3.so dep2.so dep1.so)
1656
1657 $(objpfx)order-cmp.out: $(objpfx)order.out
1658         (echo "0123456789" | cmp $< -) > $@; \
1659         $(evaluate-test)
1660
1661 $(objpfx)vismain: $(addprefix $(objpfx),vismod1.so vismod2.so)
1662 $(objpfx)vismain.out: $(addprefix $(objpfx),vismod3.so)
1663 vismain-ENV = LD_PRELOAD=$(addprefix $(objpfx),vismod3.so)
1664
1665 $(objpfx)noload: $(objpfx)testobj1.so
1666 LDFLAGS-noload = -rdynamic -Wl,--no-as-needed
1667 $(objpfx)noload.out: $(objpfx)testobj5.so
1668
1669 $(objpfx)noload-mem.out: $(objpfx)noload.out
1670         $(common-objpfx)malloc/mtrace $(objpfx)noload.mtrace > $@; \
1671         $(evaluate-test)
1672 noload-ENV = MALLOC_TRACE=$(objpfx)noload.mtrace \
1673              LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
1674
1675 LDFLAGS-nodelete = -rdynamic
1676 LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete
1677 LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete
1678 $(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so \
1679                        $(objpfx)nodelmod3.so
1680
1681 LDFLAGS-nodlopenmod.so = -Wl,--enable-new-dtags,-z,nodlopen
1682 $(objpfx)nodlopen.out: $(objpfx)nodlopenmod.so
1683
1684 $(objpfx)nodlopenmod2.so: $(objpfx)nodlopenmod.so
1685 $(objpfx)nodlopen2.out: $(objpfx)nodlopenmod2.so
1686
1687 $(objpfx)filtmod1.so: $(objpfx)filtmod1.os $(objpfx)filtmod2.so
1688         $(LINK.o) -shared -o $@ -B$(csu-objpfx) $(LDFLAGS.so) \
1689                   $(dt-relr-ldflag) \
1690                   -L$(subst :, -L,$(rpath-link)) \
1691                   -Wl,-rpath-link=$(rpath-link) \
1692                   $< -Wl,-F,$(objpfx)filtmod2.so
1693 $(objpfx)filter: $(objpfx)filtmod1.so
1694
1695 # This does not link against libc.
1696 CFLAGS-filtmod1.c += $(no-stack-protector)
1697
1698 $(objpfx)unload.out: $(objpfx)unloadmod.so
1699
1700 $(objpfx)reldep.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod2.so
1701
1702 $(objpfx)reldep2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod3.so
1703
1704 $(objpfx)reldep3.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
1705
1706 $(objpfx)reldep4.out: $(objpfx)reldep4mod1.so $(objpfx)reldep4mod2.so
1707
1708 $(objpfx)next: $(objpfx)nextmod1.so $(objpfx)nextmod2.so
1709 LDFLAGS-next = -Wl,--no-as-needed
1710
1711 $(objpfx)tst-next-ver: $(objpfx)nextmod3.so
1712 LDFLAGS-tst-next-ver = -Wl,--no-as-needed
1713
1714 $(objpfx)unload2.out: $(objpfx)unload2mod.so $(objpfx)unload2dep.so
1715
1716 $(objpfx)lateglobal.out: $(objpfx)ltglobmod1.so $(objpfx)ltglobmod2.so
1717
1718 $(objpfx)tst-pathopt.out: tst-pathopt.sh $(objpfx)tst-pathopt \
1719                           $(objpfx)pathoptobj.so
1720         $(SHELL) $< $(common-objpfx) '$(test-wrapper-env)' \
1721                  '$(run-program-env)'; \
1722         $(evaluate-test)
1723
1724 $(objpfx)tst-rtld-load-self.out: tst-rtld-load-self.sh $(objpfx)ld.so
1725         $(SHELL) $^ '$(test-wrapper)' '$(test-wrapper-env)' > $@; \
1726         $(evaluate-test)
1727
1728 tst-rtld-preload-OBJS = $(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
1729 $(objpfx)tst-rtld-preload.out: tst-rtld-preload.sh $(objpfx)ld.so \
1730                                $(objpfx)preloadtest \
1731                                $(preloadtest-preloads:%=$(objpfx)%.so)
1732         $(SHELL) $< $(objpfx)ld.so $(objpfx)preloadtest \
1733                     '$(test-wrapper-env)' '$(run_program_env)' \
1734                     '$(rpath-link)' '$(tst-rtld-preload-OBJS)' > $@; \
1735         $(evaluate-test)
1736
1737 $(objpfx)initfirst.out: $(objpfx)firstobj.so
1738
1739 $(objpfx)global: $(objpfx)globalmod1.so
1740 $(objpfx)global.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
1741
1742 $(objpfx)dblload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
1743
1744 $(objpfx)dblunload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so
1745
1746 $(objpfx)reldep5.out: $(objpfx)reldepmod5.so $(objpfx)reldepmod6.so
1747
1748 $(objpfx)reldep6.out: $(objpfx)reldep6mod3.so $(objpfx)reldep6mod4.so
1749
1750 $(objpfx)reldep7.out: $(objpfx)reldep7mod1.so $(objpfx)reldep7mod2.so
1751
1752 $(objpfx)reldep8.out: $(objpfx)reldep8mod3.so
1753
1754 LDFLAGS-nodel2mod2.so = -Wl,--enable-new-dtags,-z,nodelete
1755 $(objpfx)nodelete2.out: $(objpfx)nodel2mod3.so
1756
1757 $(objpfx)reldep9.out: $(objpfx)reldep9mod3.so
1758
1759 $(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so
1760
1761 $(objpfx)tst-tls4.out: $(objpfx)tst-tlsmod2.so
1762
1763 $(objpfx)tst-tls5.out: $(objpfx)tst-tlsmod2.so
1764
1765 $(objpfx)tst-tls6.out: $(objpfx)tst-tlsmod2.so
1766
1767 $(objpfx)tst-tls7.out: $(objpfx)tst-tlsmod3.so
1768
1769 $(objpfx)tst-tls8.out: $(objpfx)tst-tlsmod3.so $(objpfx)tst-tlsmod4.so
1770
1771 $(objpfx)tst-tls9.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
1772
1773 $(objpfx)tst-tls10: $(objpfx)tst-tlsmod8.so $(objpfx)tst-tlsmod7.so
1774
1775 $(objpfx)tst-tls11: $(objpfx)tst-tlsmod10.so $(objpfx)tst-tlsmod9.so
1776
1777 $(objpfx)tst-tls12: $(objpfx)tst-tlsmod12.so $(objpfx)tst-tlsmod11.so
1778
1779 $(objpfx)tst-tls13.out: $(objpfx)tst-tlsmod13a.so
1780
1781 $(objpfx)tst-tls14: $(objpfx)tst-tlsmod14a.so
1782 $(objpfx)tst-tls14.out: $(objpfx)tst-tlsmod14b.so
1783
1784 $(objpfx)tst-tls15.out: $(objpfx)tst-tlsmod15a.so $(objpfx)tst-tlsmod15b.so
1785
1786 $(objpfx)tst-tls-dlinfo.out: $(objpfx)tst-tlsmod2.so
1787
1788
1789
1790 $(objpfx)tst-tls16.out: $(objpfx)tst-tlsmod16a.so $(objpfx)tst-tlsmod16b.so
1791
1792 $(objpfx)tst-tls17.out: $(objpfx)tst-tlsmod17b.so
1793 $(patsubst %,$(objpfx)%.os,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.os: tst-tlsmod17a.c
1794         $(compile-command.c) -DN=$*
1795 $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.so: $(objpfx)ld.so
1796 $(objpfx)tst-tlsmod17b.so: $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules))
1797
1798 $(objpfx)tst-tls18.out: $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules))
1799 $(patsubst %,$(objpfx)%.os,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.os : tst-tlsmod18a.c
1800         $(compile-command.c) -DN=$*
1801 $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.so: $(objpfx)ld.so
1802
1803 $(objpfx)tst-tls19.out: $(objpfx)tst-tls19mod1.so
1804
1805 CFLAGS-tst-align.c += $(stack-align-test-flags)
1806 CFLAGS-tst-align2.c += $(stack-align-test-flags)
1807 CFLAGS-tst-alignmod.c += $(stack-align-test-flags)
1808 CFLAGS-tst-alignmod2.c += $(stack-align-test-flags)
1809 $(objpfx)tst-align.out: $(objpfx)tst-alignmod.so
1810 $(objpfx)tst-align2: $(objpfx)tst-alignmod2.so
1811 $(objpfx)tst-align3: $(objpfx)tst-alignmod3.so
1812 ifeq (yes,$(have-fpie))
1813 CFLAGS-tst-align3.c += $(PIE-ccflag)
1814 endif
1815 LDFLAGS-tst-align3 += -Wl,-z,max-page-size=0x200000
1816 LDFLAGS-tst-alignmod3.so += -Wl,-z,max-page-size=0x200000
1817 $(objpfx)tst-alignmod3.so: $(libsupport)
1818
1819 $(objpfx)unload3.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
1820                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
1821
1822 $(objpfx)unload4.out: $(objpfx)unload4mod1.so $(objpfx)unload4mod3.so
1823
1824 $(objpfx)unload5.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
1825                       $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so
1826
1827 $(objpfx)unload6.out: $(objpfx)unload6mod1.so $(objpfx)unload6mod2.so \
1828                       $(objpfx)unload6mod3.so
1829
1830 $(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so
1831 unload7-ENV = MALLOC_PERTURB_=85
1832
1833 $(objpfx)unload8.out: $(objpfx)unload8mod1.so $(objpfx)unload8mod1x.so
1834
1835 $(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so
1836
1837 ifeq ($(have-z-execstack),yes)
1838 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
1839 CPPFLAGS-tst-execstack.c += -DUSE_PTHREADS=0
1840 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
1841 LDFLAGS-tst-execstack-mod.so = -Wl,-z,execstack
1842
1843 $(objpfx)tst-execstack-needed: $(objpfx)tst-execstack-mod.so
1844 LDFLAGS-tst-execstack-needed = -Wl,-z,noexecstack
1845
1846 LDFLAGS-tst-execstack-prog = -Wl,-z,execstack
1847 CFLAGS-tst-execstack-prog.c += -Wno-trampolines
1848 CFLAGS-tst-execstack-mod.c += -Wno-trampolines
1849 endif
1850
1851 LDFLAGS-tst-array2 = -Wl,--no-as-needed
1852 LDFLAGS-tst-array5 = -Wl,--no-as-needed
1853
1854 $(objpfx)tst-array1-cmp.out: tst-array1.exp $(objpfx)tst-array1.out
1855         cmp $^ > $@; \
1856         $(evaluate-test)
1857
1858 $(objpfx)tst-array1-static-cmp.out: tst-array1.exp \
1859                                     $(objpfx)tst-array1-static.out
1860         cmp $^ > $@; \
1861         $(evaluate-test)
1862
1863 $(objpfx)tst-array2: $(objpfx)tst-array2dep.so
1864 $(objpfx)tst-array2-cmp.out: tst-array2.exp $(objpfx)tst-array2.out
1865         cmp $^ > $@; \
1866         $(evaluate-test)
1867
1868 $(objpfx)tst-array3-cmp.out: tst-array1.exp $(objpfx)tst-array3.out
1869         cmp $^ > $@; \
1870         $(evaluate-test)
1871
1872 $(objpfx)tst-array4.out: $(objpfx)tst-array2dep.so
1873 $(objpfx)tst-array4-cmp.out: tst-array4.exp $(objpfx)tst-array4.out
1874         cmp $^ > $@; \
1875         $(evaluate-test)
1876
1877 $(objpfx)tst-array5: $(objpfx)tst-array5dep.so
1878 $(objpfx)tst-array5-cmp.out: tst-array5.exp $(objpfx)tst-array5.out
1879         cmp $^ > $@; \
1880         $(evaluate-test)
1881
1882 $(objpfx)tst-array5-static-cmp.out: tst-array5-static.exp \
1883                                 $(objpfx)tst-array5-static.out
1884         cmp $^ > $@; \
1885         $(evaluate-test)
1886
1887 CFLAGS-tst-pie1.c += $(pie-ccflag)
1888 CFLAGS-tst-pie2.c += $(pie-ccflag)
1889
1890 $(objpfx)tst-piemod1.so: $(libsupport)
1891 $(objpfx)tst-pie1: $(objpfx)tst-piemod1.so
1892 $(objpfx)tst-dlopen-pie.out: $(objpfx)tst-pie1
1893
1894 ifeq (yes,$(build-shared))
1895 # NB: Please keep cet-built-dso in sysdeps/x86/Makefile in sync with
1896 # all-built-dso here.
1897 all-built-dso := $(common-objpfx)elf/ld.so $(common-objpfx)libc.so \
1898                  $(filter-out $(common-objpfx)linkobj/libc.so, \
1899                               $(sort $(wildcard $(addprefix $(common-objpfx), \
1900                                                             */lib*.so \
1901                                                             iconvdata/*.so))))
1902
1903 $(all-built-dso:=.dyn): %.dyn: %
1904         @rm -f $@T
1905         LC_ALL=C $(READELF) -W -d $< > $@T
1906         test -s $@T
1907         mv -f $@T $@
1908 common-generated += $(all-built-dso:$(common-objpfx)%=%.dyn)
1909
1910 $(objpfx)check-textrel.out: $(..)scripts/check-textrel.awk \
1911                             $(all-built-dso:=.dyn)
1912         LC_ALL=C $(AWK) -f $^ > $@; \
1913         $(evaluate-test)
1914 generated += check-textrel.out
1915
1916 $(objpfx)execstack-default: $(first-word $(wildcard $(sysdirs:%=%/stackinfo.h)))
1917         $(make-target-directory)
1918         { echo '#include <elf.h>'; \
1919           echo '#include <stackinfo.h>'; \
1920           echo '#if (DEFAULT_STACK_PERMS & PF_X) == 0'; \
1921           echo '@@@execstack-no@@@'; \
1922           echo '#else'; \
1923           echo '@@@execstack-yes@@@'; \
1924           echo '#endif'; } | \
1925         $(CC) $(CFLAGS) $(CPPFLAGS) -E -x c-header - | \
1926         sed -n -e 's/^@@@\(.*\)@@@/\1/p' > $@T
1927         mv -f $@T $@
1928 generated += execstack-default
1929
1930 $(all-built-dso:=.phdr): %.phdr: %
1931         @rm -f $@T
1932         LC_ALL=C $(READELF) -W -l $< > $@T
1933         test -s $@T
1934         mv -f $@T $@
1935 common-generated += $(all-built-dso:$(common-objpfx)%=%.phdr)
1936
1937 $(objpfx)check-execstack.out: $(..)scripts/check-execstack.awk \
1938                               $(objpfx)execstack-default \
1939                               $(all-built-dso:=.phdr)
1940         LC_ALL=C $(AWK) -v "xfail=$(check-execstack-xfail)" -f $^ > $@; \
1941         $(evaluate-test)
1942 generated += check-execstack.out
1943
1944 $(objpfx)check-wx-segment.out: $(..)scripts/check-wx-segment.py \
1945                               $(all-built-dso:=.phdr)
1946         $(PYTHON) $^ --xfail="$(check-wx-segment-xfail)" > $@; \
1947         $(evaluate-test)
1948 generated += check-wx-segment.out
1949
1950 $(objpfx)tst-dlmodcount.out: $(test-modules)
1951
1952 $(all-built-dso:=.jmprel): %.jmprel: % Makefile
1953         @rm -f $@T
1954         LC_ALL=C $(READELF) -W -S -d -r $< > $@T
1955         test -s $@T
1956         mv -f $@T $@
1957 common-generated += $(all-built-dso:$(common-objpfx)%=%.jmprel)
1958
1959 localplt-built-dso := $(addprefix $(common-objpfx),\
1960                                   libc.so \
1961                                   elf/ld.so \
1962                                   math/libm.so \
1963                                   dlfcn/libdl.so \
1964                                   resolv/libresolv.so \
1965                        )
1966 ifeq ($(build-mathvec),yes)
1967 localplt-built-dso += $(addprefix $(common-objpfx), mathvec/libmvec.so)
1968 endif
1969 ifeq ($(have-thread-library),yes)
1970 localplt-built-dso += $(filter-out %_nonshared.a, $(shared-thread-library))
1971 endif
1972 ifneq ($(pthread-in-libc),yes)
1973 localplt-built-dso += $(addprefix $(common-objpfx), rt/librt.so)
1974 endif
1975
1976 vpath localplt.data $(+sysdep_dirs)
1977
1978 $(objpfx)check-localplt.out: $(..)scripts/check-localplt.awk \
1979                              $(..)scripts/localplt.awk \
1980                              $(localplt-built-dso:=.jmprel) \
1981                              localplt.data
1982         LC_ALL=C $(AWK) -f $(filter-out $< %localplt.data,$^) | \
1983           LC_ALL=C $(AWK) -f $< $(filter %localplt.data,$^) - \
1984           > $@; \
1985         $(evaluate-test)
1986 endif
1987
1988 $(all-built-dso:=.dynsym): %.dynsym: %
1989         @rm -f $@T
1990         LC_ALL=C $(READELF) -W --dyn-syms $< > $@T
1991         test -s $@T
1992         mv -f $@T $@
1993 common-generated += $(all-built-dso:$(common-objpfx)%=%.dynsym)
1994
1995 $(objpfx)check-initfini.out: $(..)scripts/check-initfini.awk \
1996                             $(all-built-dso:=.dynsym)
1997         LC_ALL=C $(AWK) -f $^ > $@; \
1998         $(evaluate-test)
1999 generated += check-initfini.out
2000
2001 $(objpfx)tst-dlopenrpath: $(objpfx)tst-dlopenrpathmod.so
2002 CFLAGS-tst-dlopenrpath.c += -DPFX=\"$(objpfx)\"
2003 LDFLAGS-tst-dlopenrpathmod.so += -Wl,-rpath,\$$ORIGIN/test-subdir
2004 $(objpfx)tst-dlopenrpath.out: $(objpfx)firstobj.so
2005
2006 $(objpfx)tst-deep1mod2.so: $(objpfx)tst-deep1mod3.so
2007 $(objpfx)tst-deep1: $(objpfx)tst-deep1mod1.so
2008 $(objpfx)tst-deep1.out: $(objpfx)tst-deep1mod2.so
2009 LDFLAGS-tst-deep1 += -rdynamic
2010 tst-deep1mod3.so-no-z-defs = yes
2011
2012 $(objpfx)tst-dlmopen1.out: $(objpfx)tst-dlmopen1mod.so
2013
2014 $(objpfx)tst-dlmopen2.out: $(objpfx)tst-dlmopen1mod.so
2015
2016 $(objpfx)tst-dlmopen3.out: $(objpfx)tst-dlmopen1mod.so
2017
2018 $(objpfx)tst-dlmopen4.out: $(objpfx)tst-dlmopen1mod.so
2019
2020 $(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so
2021 tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
2022
2023 $(objpfx)tst-audit2.out: $(objpfx)tst-auditmod1.so $(objpfx)tst-auditmod9b.so
2024 # Prevent GCC-5 from translating a malloc/memset pair into calloc
2025 CFLAGS-tst-audit2.c += -fno-builtin
2026 tst-audit2-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
2027
2028 $(objpfx)tst-audit9.out: $(objpfx)tst-auditmod9a.so $(objpfx)tst-auditmod9b.so
2029 tst-audit9-ENV = LD_AUDIT=$(objpfx)tst-auditmod9a.so
2030
2031 $(objpfx)tst-audit8: $(libm)
2032 $(objpfx)tst-audit8.out: $(objpfx)tst-auditmod1.so
2033 tst-audit8-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
2034
2035 $(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so
2036
2037 $(objpfx)tst-global2: $(objpfx)tst-globalmod2.so
2038 $(objpfx)tst-global2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so
2039 LDFLAGS-tst-global2 = -Wl,--enable-new-dtags
2040 LDFLAGS-tst-globalmod2.so = -Wl,--enable-new-dtags
2041
2042 $(objpfx)order2.out: $(objpfx)order2mod1.so $(objpfx)order2mod2.so
2043 $(objpfx)order2-cmp.out: $(objpfx)order2.out
2044         (echo "12345" | cmp $< -) > $@; \
2045         $(evaluate-test)
2046 $(objpfx)order2mod1.so: $(objpfx)order2mod4.so
2047 $(objpfx)order2mod4.so: $(objpfx)order2mod3.so
2048 $(objpfx)order2mod2.so: $(objpfx)order2mod3.so
2049 order2mod2.so-no-z-defs = yes
2050 LDFLAGS-order2mod1.so = -Wl,--no-as-needed
2051 LDFLAGS-order2mod2.so = -Wl,--no-as-needed
2052
2053 tst-stackguard1-ARGS = --command "$(host-test-program-cmd) --child"
2054 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
2055
2056 tst-ptrguard1-ARGS = --command "$(host-test-program-cmd) --child"
2057 # When built statically, the pointer guard interface uses
2058 # __pointer_chk_guard_local.
2059 CFLAGS-tst-ptrguard1-static.c += -DPTRGUARD_LOCAL
2060 tst-ptrguard1-static-ARGS = --command "$(objpfx)tst-ptrguard1-static --child"
2061
2062 $(objpfx)tst-leaks1-mem.out: $(objpfx)tst-leaks1.out
2063         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1.mtrace > $@; \
2064         $(evaluate-test)
2065
2066 tst-leaks1-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1.mtrace \
2067                  LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
2068
2069 $(objpfx)tst-thrlock: $(shared-thread-library)
2070 $(objpfx)tst-thrlock.out: $(libm)
2071 $(objpfx)tst-noload.out: $(libm)
2072
2073 tst-tst-dlopen-tlsmodid-no-pie = yes
2074 $(objpfx)tst-dlopen-tlsmodid: $(shared-thread-library)
2075 $(objpfx)tst-dlopen-tlsmodid.out: $(objpfx)tst-dlopen-self
2076 CFLAGS-tst-dlopen-tlsmodid-pie.c += $(pie-ccflag)
2077 $(objpfx)tst-dlopen-tlsmodid-pie: $(shared-thread-library)
2078 $(objpfx)tst-dlopen-tlsmodid-pie.out: $(objpfx)tst-dlopen-self-pie
2079 $(objpfx)tst-dlopen-tlsmodid-container: $(shared-thread-library)
2080 LDFLAGS-tst-dlopen-tlsmodid-container += -Wl,-rpath,\$$ORIGIN
2081
2082 tst-tst-dlopen-self-no-pie = yes
2083 CFLAGS-tst-dlopen-self-pie.c += $(pie-ccflag)
2084 LDFLAGS-tst-dlopen-self-container += -Wl,-rpath,\$$ORIGIN
2085
2086 CFLAGS-ifuncmain1pic.c += $(pic-ccflag)
2087 CFLAGS-ifuncmain1picstatic.c += $(pic-ccflag)
2088 CFLAGS-ifuncmain1staticpic.c += $(pic-ccflag)
2089 CFLAGS-ifuncdep1pic.c += $(pic-ccflag)
2090 CFLAGS-ifuncmain1vispic.c += $(pic-ccflag)
2091 CFLAGS-ifuncmain2pic.c += $(pic-ccflag)
2092 CFLAGS-ifuncmain2picstatic.c += $(pic-ccflag)
2093 CFLAGS-ifuncdep2pic.c += $(pic-ccflag)
2094 CFLAGS-ifuncmain4picstatic.c += $(pic-ccflag)
2095 CFLAGS-ifuncmain5pic.c += $(pic-ccflag)
2096 CFLAGS-ifuncmain5picstatic.c += $(pic-ccflag)
2097 CFLAGS-ifuncmain5staticpic.c += $(pic-ccflag)
2098 CFLAGS-ifuncdep5pic.c += $(pic-ccflag)
2099 CFLAGS-ifuncmain7pic.c += $(pic-ccflag)
2100 CFLAGS-ifuncmain7picstatic.c += $(pic-ccflag)
2101 CFLAGS-ifuncmain9pic.c += $(pic-ccflag)
2102 CFLAGS-ifuncmain9picstatic.c += $(pic-ccflag)
2103
2104 LDFLAGS-ifuncmain3 = -Wl,-export-dynamic
2105
2106 CFLAGS-ifuncmain1pie.c += $(pie-ccflag)
2107 CFLAGS-ifuncmain1vispie.c += $(pie-ccflag)
2108 CFLAGS-ifuncmain1staticpie.c += $(pie-ccflag)
2109 CFLAGS-ifuncmain5pie.c += $(pie-ccflag)
2110 CFLAGS-ifuncmain6pie.c += $(pie-ccflag)
2111 CFLAGS-ifuncmain7pie.c += $(pie-ccflag)
2112 CFLAGS-ifuncmain9pie.c += $(pie-ccflag)
2113 CFLAGS-tst-ifunc-textrel.c += $(pic-ccflag)
2114
2115 LDFLAGS-ifuncmain6pie = -Wl,-z,lazy
2116
2117 $(objpfx)ifuncmain1pie: $(objpfx)ifuncmod1.so
2118 $(objpfx)ifuncmain1staticpie: $(objpfx)ifuncdep1pic.o
2119 $(objpfx)ifuncmain1vispie: $(objpfx)ifuncmod1.so
2120 $(objpfx)ifuncmain5pie: $(objpfx)ifuncmod5.so
2121 $(objpfx)ifuncmain6pie: $(objpfx)ifuncmod6.so
2122
2123 $(objpfx)ifuncmain1: $(addprefix $(objpfx),ifuncmod1.so)
2124 $(objpfx)ifuncmain1pic: $(addprefix $(objpfx),ifuncmod1.so)
2125 $(objpfx)ifuncmain1staticpic: $(addprefix $(objpfx),ifuncdep1pic.o)
2126 $(objpfx)ifuncmain1static: $(addprefix $(objpfx),ifuncdep1.o)
2127 $(objpfx)ifuncmain1picstatic: $(addprefix $(objpfx),ifuncdep1pic.o)
2128 $(objpfx)ifuncmain1vis: $(addprefix $(objpfx),ifuncmod1.so)
2129 $(objpfx)ifuncmain1vispic: $(addprefix $(objpfx),ifuncmod1.so)
2130 $(objpfx)ifuncmain2: $(addprefix $(objpfx),ifuncdep2.o)
2131 $(objpfx)ifuncmain2pic: $(addprefix $(objpfx),ifuncdep2pic.o)
2132 $(objpfx)ifuncmain2static: $(addprefix $(objpfx),ifuncdep2.o)
2133 $(objpfx)ifuncmain2picstatic: $(addprefix $(objpfx),ifuncdep2pic.o)
2134
2135 $(objpfx)ifuncmain3.out: $(objpfx)ifuncmod3.so
2136
2137 $(objpfx)ifuncmain5: $(addprefix $(objpfx),ifuncmod5.so)
2138 $(objpfx)ifuncmain5pic: $(addprefix $(objpfx),ifuncmod5.so)
2139 $(objpfx)ifuncmain5static: $(addprefix $(objpfx),ifuncdep5.o)
2140 $(objpfx)ifuncmain5staticpic: $(addprefix $(objpfx),ifuncdep5pic.o)
2141 $(objpfx)ifuncmain5picstatic: $(addprefix $(objpfx),ifuncdep5pic.o)
2142
2143 LDFLAGS-tst-ifunc-fault-lazy = -Wl,-z,lazy
2144 LDFLAGS-tst-ifunc-fault-bindnow = -Wl,-z,now
2145 define tst-ifunc-fault-script
2146 ( $(test-wrapper) $(rtld-prefix) --verify $^ \
2147   && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 $(rtld-prefix) $^ \
2148   && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 LD_DEBUG=unused \
2149                          $(rtld-prefix) $^ \
2150 ) > $@; $(evaluate-test)
2151 endef
2152 $(objpfx)tst-ifunc-fault-lazy.out: $(objpfx)tst-ifunc-fault-lazy $(objpfx)ld.so
2153         $(tst-ifunc-fault-script)
2154 $(objpfx)tst-ifunc-fault-bindnow.out: $(objpfx)tst-ifunc-fault-bindnow \
2155    $(objpfx)ld.so
2156         $(tst-ifunc-fault-script)
2157
2158 $(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \
2159                           $(objpfx)tst-unique1mod2.so
2160
2161 $(objpfx)tst-unique2: $(objpfx)tst-unique2mod1.so
2162 $(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so
2163
2164 $(objpfx)tst-unique3: $(objpfx)tst-unique3lib.so
2165 $(objpfx)tst-unique3.out: $(objpfx)tst-unique3lib2.so
2166
2167 $(objpfx)tst-unique4: $(objpfx)tst-unique4lib.so
2168
2169 $(objpfx)tst-nodelete.out: $(objpfx)tst-nodelete-uniquemod.so \
2170                            $(objpfx)tst-nodelete-rtldmod.so \
2171                            $(objpfx)tst-nodelete-zmod.so
2172
2173 LDFLAGS-tst-nodelete = -rdynamic
2174 LDFLAGS-tst-nodelete-zmod.so = -Wl,--enable-new-dtags,-z,nodelete
2175
2176 $(objpfx)tst-nodelete2.out: $(objpfx)tst-nodelete2mod.so
2177
2178 LDFLAGS-tst-nodelete2 = -rdynamic
2179
2180 $(objpfx)tst-initorder-cmp.out: tst-initorder.exp $(objpfx)tst-initorder.out
2181         cmp $^ > $@; \
2182         $(evaluate-test)
2183
2184 $(objpfx)tst-initorder2: $(objpfx)tst-initorder2a.so $(objpfx)tst-initorder2d.so $(objpfx)tst-initorder2c.so
2185 $(objpfx)tst-initorder2a.so: $(objpfx)tst-initorder2b.so
2186 $(objpfx)tst-initorder2b.so: $(objpfx)tst-initorder2c.so
2187 $(objpfx)tst-initorder2c.so: $(objpfx)tst-initorder2d.so
2188 LDFLAGS-tst-initorder2 = -Wl,--no-as-needed
2189 LDFLAGS-tst-initorder2a.so = -Wl,--no-as-needed
2190 LDFLAGS-tst-initorder2b.so = -Wl,--no-as-needed
2191 LDFLAGS-tst-initorder2c.so = -Wl,--no-as-needed
2192 define o-iterator-doit
2193 $(objpfx)tst-initorder2$o.os: tst-initorder2.c; \
2194 $$(compile-command.c) -DNAME=\"$o\"
2195 endef
2196 object-suffixes-left := a b c d
2197 include $(o-iterator)
2198
2199 $(objpfx)tst-initorder2-cmp.out: tst-initorder2.exp $(objpfx)tst-initorder2.out
2200         cmp $^ > $@; \
2201         $(evaluate-test)
2202
2203 $(objpfx)tst-relsort1mod1.so: $(libm) $(objpfx)tst-relsort1mod2.so
2204 $(objpfx)tst-relsort1mod2.so: $(libm)
2205 $(objpfx)tst-relsort1.out: $(objpfx)tst-relsort1mod1.so \
2206                            $(objpfx)tst-relsort1mod2.so
2207
2208 $(objpfx)tst-unused-dep.out: $(objpfx)testobj1.so
2209         $(test-wrapper-env) \
2210         LD_TRACE_LOADED_OBJECTS=1 \
2211         LD_DEBUG=unused \
2212         LD_PRELOAD= \
2213         $(rtld-prefix) \
2214           $< > $@; \
2215         $(evaluate-test)
2216
2217 $(objpfx)tst-unused-dep-cmp.out: $(objpfx)tst-unused-dep.out
2218         cmp $< /dev/null > $@; \
2219         $(evaluate-test)
2220
2221 $(objpfx)tst-tunables-enable_secure-env.out: $(objpfx)tst-tunables-enable_secure-env
2222         $(test-wrapper-env) \
2223         GLIBC_TUNABLES=glibc.rtld.enable_secure=1 \
2224         $(rtld-prefix) \
2225           $< > $@; \
2226         $(evaluate-test)
2227
2228
2229 $(objpfx)tst-audit11.out: $(objpfx)tst-auditmod11.so $(objpfx)tst-audit11mod1.so
2230 tst-audit11-ENV = LD_AUDIT=$(objpfx)tst-auditmod11.so
2231 $(objpfx)tst-audit11mod1.so: $(objpfx)tst-audit11mod2.so
2232 LDFLAGS-tst-audit11mod2.so = -Wl,--version-script=tst-audit11mod2.map,-soname,tst-audit11mod2.so
2233
2234 $(objpfx)tst-audit12.out: $(objpfx)tst-auditmod12.so $(objpfx)tst-audit12mod1.so $(objpfx)tst-audit12mod3.so
2235 tst-audit12-ENV = LD_AUDIT=$(objpfx)tst-auditmod12.so
2236 $(objpfx)tst-audit12mod1.so: $(objpfx)tst-audit12mod2.so
2237 LDFLAGS-tst-audit12mod2.so = -Wl,--version-script=tst-audit12mod2.map
2238
2239 $(objpfx)tst-audit13.out: $(objpfx)tst-audit13mod1.so
2240 LDFLAGS-tst-audit13mod1.so = -Wl,-z,lazy
2241 tst-audit13-ENV = LD_AUDIT=$(objpfx)tst-audit13mod1.so
2242
2243 $(objpfx)tst-auditmany.out: $(objpfx)tst-auditmanymod1.so \
2244   $(objpfx)tst-auditmanymod2.so $(objpfx)tst-auditmanymod3.so \
2245   $(objpfx)tst-auditmanymod4.so $(objpfx)tst-auditmanymod5.so \
2246   $(objpfx)tst-auditmanymod6.so $(objpfx)tst-auditmanymod7.so \
2247   $(objpfx)tst-auditmanymod8.so $(objpfx)tst-auditmanymod9.so
2248 tst-auditmany-ENV = \
2249   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
2250
2251 LDFLAGS-tst-audit14 = -Wl,--audit=tst-auditlogmod-1.so,--disable-new-dtags
2252 $(objpfx)tst-auditlogmod-1.so: $(libsupport)
2253 $(objpfx)tst-audit14.out: $(objpfx)tst-auditlogmod-1.so
2254 LDFLAGS-tst-audit14a = -Wl,--audit=tst-auditlogmod-1.so,--enable-new-dtags
2255 $(objpfx)tst-audit14a.out: $(objpfx)tst-auditlogmod-1.so
2256 LDFLAGS-tst-audit15 = \
2257   -Wl,--audit=tst-auditlogmod-1.so,--depaudit=tst-auditlogmod-2.so
2258 $(objpfx)tst-auditlogmod-2.so: $(libsupport)
2259 $(objpfx)tst-audit15.out: \
2260   $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so
2261 LDFLAGS-tst-audit16 = \
2262   -Wl,--audit=tst-auditlogmod-1.so:tst-auditlogmod-2.so \
2263   -Wl,--depaudit=tst-auditlogmod-3.so
2264 $(objpfx)tst-auditlogmod-3.so: $(libsupport)
2265 $(objpfx)tst-audit16.out: \
2266   $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so \
2267   $(objpfx)tst-auditlogmod-3.so
2268 $(objpfx)tst-audit17.out: $(objpfx)tst-auditmod17.so
2269 # The test check if a audit library without libc.so on DT_NEEDED works as
2270 # intended, so it uses an explicit link rule.
2271 $(objpfx)tst-auditmod17.so: $(objpfx)tst-auditmod17.os
2272         $(CC) -nostdlib -nostartfiles -shared -o $@.new \
2273         $(filter-out $(map-file),$^)
2274         $(call after-link,$@.new)
2275         mv -f $@.new $@
2276 CFLAGS-.os += $(call elide-stack-protector,.os,tst-auditmod17)
2277 tst-audit17-ENV = LD_AUDIT=$(objpfx)tst-auditmod17.so
2278
2279 $(objpfx)tst-audit14-cmp.out: tst-audit14.exp $(objpfx)tst-audit14.out
2280         cmp $^ > $@; \
2281         $(evaluate-test)
2282 $(objpfx)tst-audit14a-cmp.out: tst-audit14.exp $(objpfx)tst-audit14a.out
2283         cmp $^ > $@; \
2284         $(evaluate-test)
2285 $(objpfx)tst-audit15-cmp.out: tst-audit15.exp $(objpfx)tst-audit15.out
2286         cmp $^ > $@; \
2287         $(evaluate-test)
2288 $(objpfx)tst-audit16-cmp.out: tst-audit16.exp $(objpfx)tst-audit16.out
2289         cmp $^ > $@; \
2290         $(evaluate-test)
2291
2292 $(objpfx)tst-audit18.out: $(objpfx)tst-auditmod18.so \
2293                           $(objpfx)tst-audit18mod.so
2294 tst-audit18-ARGS = -- $(host-test-program-cmd)
2295
2296 $(objpfx)tst-audit19a.out: $(objpfx)tst-auditmod19a.so
2297 tst-audit19a-ENV = LD_AUDIT=$(objpfx)tst-auditmod19a.so
2298
2299 $(objpfx)tst-audit19b.out: $(objpfx)tst-auditmod19b.so
2300 $(objpfx)tst-audit19b: $(objpfx)tst-audit19bmod.so
2301 tst-audit19b-ARGS = -- $(host-test-program-cmd)
2302
2303 $(objpfx)tst-audit20.out: $(objpfx)tst-auditmod20.so
2304 tst-audit20-ENV = LD_AUDIT=$(objpfx)tst-auditmod20.so
2305
2306 $(objpfx)tst-audit21: $(shared-thread-library)
2307 $(objpfx)tst-audit21.out: $(objpfx)tst-auditmod21a.so
2308 $(objpfx)tst-auditmod21a.so: $(objpfx)tst-auditmod21b.so
2309 tst-audit21-ENV = LD_AUDIT=$(objpfx)tst-auditmod21a.so
2310
2311 $(objpfx)tst-audit22.out: $(objpfx)tst-auditmod22.so
2312 tst-audit22-ARGS = -- $(host-test-program-cmd)
2313
2314 $(objpfx)tst-audit23.out: $(objpfx)tst-auditmod23.so \
2315                           $(objpfx)tst-audit23mod.so
2316 tst-audit23-ARGS = -- $(host-test-program-cmd)
2317
2318 $(objpfx)tst-audit24a.out: $(objpfx)tst-auditmod24a.so
2319 $(objpfx)tst-audit24a: $(objpfx)tst-audit24amod1.so \
2320                        $(objpfx)tst-audit24amod2.so
2321 tst-audit24a-ENV = LD_AUDIT=$(objpfx)tst-auditmod24a.so
2322 LDFLAGS-tst-audit24a = -Wl,-z,now
2323
2324 $(objpfx)tst-audit24b.out: $(objpfx)tst-auditmod24b.so
2325 $(objpfx)tst-audit24b: $(objpfx)tst-audit24bmod1.so \
2326                        $(objpfx)tst-audit24bmod2.so
2327 $(objpfx)tst-audit24bmod1: $(objpfx)tst-audit24bmod2.so
2328 # The test checks if a library without .gnu.version correctly calls the
2329 # audit callbacks.  So it uses an explicit link rule to avoid linking
2330 # against libc.so.
2331 $(objpfx)tst-audit24bmod1.so: $(objpfx)tst-audit24bmod1.os
2332         $(CC) -nostdlib -nostartfiles -shared -o $@.new $(objpfx)tst-audit24bmod1.os \
2333           -Wl,-z,now
2334         $(call after-link,$@.new)
2335         mv -f $@.new $@
2336 CFLAGS-.os += $(call elide-stack-protector,.os,tst-audit24bmod1)
2337 $(objpfx)tst-audit24bmod2.so: $(objpfx)tst-audit24bmod2.os
2338         $(CC) -nostdlib -nostartfiles -shared -o $@.new $(objpfx)tst-audit24bmod2.os
2339         $(call after-link,$@.new)
2340         mv -f $@.new $@
2341 CFLAGS-.os += $(call elide-stack-protector,.os,tst-audit24bmod2)
2342 tst-audit24b-ENV = LD_AUDIT=$(objpfx)tst-auditmod24b.so
2343 LDFLAGS-tst-audit24b = -Wl,-z,now
2344
2345 # Same as tst-audit24a, but tests LD_BIND_NOW
2346 $(objpfx)tst-audit24c.out: $(objpfx)tst-auditmod24c.so
2347 $(objpfx)tst-audit24c: $(objpfx)tst-audit24amod1.so \
2348                        $(objpfx)tst-audit24amod2.so
2349 tst-audit24c-ENV = LD_BIND_NOW=1 LD_AUDIT=$(objpfx)tst-auditmod24c.so
2350 LDFLAGS-tst-audit24c = -Wl,-z,lazy
2351
2352 $(objpfx)tst-audit24d.out: $(objpfx)tst-auditmod24d.so
2353 $(objpfx)tst-audit24d: $(objpfx)tst-audit24dmod1.so \
2354                        $(objpfx)tst-audit24dmod2.so
2355 $(objpfx)tst-audit24dmod1.so: $(objpfx)tst-audit24dmod3.so
2356 LDFLAGS-tst-audit24dmod1.so = -Wl,-z,now
2357 $(objpfx)tst-audit24dmod2.so: $(objpfx)tst-audit24dmod4.so
2358 LDFLAGS-tst-audit24dmod2.so = -Wl,-z,lazy
2359 tst-audit24d-ENV = LD_AUDIT=$(objpfx)tst-auditmod24d.so
2360 LDFLAGS-tst-audit24d = -Wl,-z,lazy
2361
2362 $(objpfx)tst-audit25a.out: $(objpfx)tst-auditmod25.so
2363 $(objpfx)tst-audit25a: $(objpfx)tst-audit25mod1.so \
2364                        $(objpfx)tst-audit25mod2.so \
2365                        $(objpfx)tst-audit25mod3.so \
2366                        $(objpfx)tst-audit25mod4.so
2367 LDFLAGS-tst-audit25a = -Wl,-z,lazy
2368 $(objpfx)tst-audit25mod1.so: $(objpfx)tst-audit25mod3.so
2369 LDFLAGS-tst-audit25mod1.so = -Wl,-z,now
2370 $(objpfx)tst-audit25mod2.so: $(objpfx)tst-audit25mod4.so
2371 LDFLAGS-tst-audit25mod2.so = -Wl,-z,lazy
2372 tst-audit25a-ARGS = -- $(host-test-program-cmd)
2373
2374 $(objpfx)tst-audit25b.out: $(objpfx)tst-auditmod25.so
2375 $(objpfx)tst-audit25b: $(objpfx)tst-audit25mod1.so \
2376                        $(objpfx)tst-audit25mod2.so \
2377                        $(objpfx)tst-audit25mod3.so \
2378                        $(objpfx)tst-audit25mod4.so
2379 LDFLAGS-tst-audit25b = -Wl,-z,now
2380 tst-audit25b-ARGS = -- $(host-test-program-cmd)
2381
2382 $(objpfx)tst-audit28.out: $(objpfx)tst-auditmod28.so
2383 $(objpfx)tst-auditmod28.so: $(libsupport)
2384 tst-audit28-ENV = LD_AUDIT=$(objpfx)tst-auditmod28.so
2385
2386 # tst-sonamemove links against an older implementation of the library.
2387 LDFLAGS-tst-sonamemove-linkmod1.so = \
2388   -Wl,--version-script=tst-sonamemove-linkmod1.map \
2389   -Wl,-soname,tst-sonamemove-runmod1.so
2390 LDFLAGS-tst-sonamemove-runmod1.so = -Wl,--no-as-needed \
2391   -Wl,--version-script=tst-sonamemove-runmod1.map \
2392   -Wl,-soname,tst-sonamemove-runmod1.so
2393 LDFLAGS-tst-sonamemove-runmod2.so = \
2394   -Wl,--version-script=tst-sonamemove-runmod2.map \
2395   -Wl,-soname,tst-sonamemove-runmod2.so
2396 $(objpfx)tst-sonamemove-runmod1.so: $(objpfx)tst-sonamemove-runmod2.so
2397 # Link against the link module, but depend on the run-time modules
2398 # for execution.
2399 $(objpfx)tst-sonamemove-link: $(objpfx)tst-sonamemove-linkmod1.so
2400 $(objpfx)tst-sonamemove-link.out: \
2401   $(objpfx)tst-sonamemove-runmod1.so \
2402   $(objpfx)tst-sonamemove-runmod2.so
2403 $(objpfx)tst-sonamemove-dlopen.out: \
2404   $(objpfx)tst-sonamemove-runmod1.so \
2405   $(objpfx)tst-sonamemove-runmod2.so
2406
2407 $(objpfx)tst-dlmopen-dlerror-mod.so: $(libsupport)
2408 $(objpfx)tst-dlmopen-dlerror.out: $(objpfx)tst-dlmopen-dlerror-mod.so
2409
2410 # Override -z defs, so that we can reference an undefined symbol.
2411 # Force lazy binding for the same reason.
2412 LDFLAGS-tst-latepthreadmod.so = \
2413   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2414 # Do not optimize sibling calls as the test relies on a JMP_SLOT relocation for
2415 # function this_function_is_not_defined.
2416 CFLAGS-tst-latepthreadmod.c += -fno-optimize-sibling-calls
2417 $(objpfx)tst-latepthreadmod.so: $(shared-thread-library)
2418 $(objpfx)tst-latepthread.out: $(objpfx)tst-latepthreadmod.so
2419
2420 # The test modules are parameterized by preprocessor macros.
2421 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules)): \
2422   $(objpfx)tst-tls-manydynamic%mod.os : tst-tls-manydynamicmod.c
2423         $(compile-command.c) \
2424           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2425 $(objpfx)tst-tls-manydynamic: $(shared-thread-library)
2426 $(objpfx)tst-tls-manydynamic.out: \
2427   $(patsubst %,$(objpfx)%.so,$(tst-tls-many-dynamic-modules))
2428
2429 $(objpfx)tst-ldconfig-X.out : tst-ldconfig-X.sh $(objpfx)ldconfig
2430         $(SHELL) $< '$(common-objpfx)' '$(test-wrapper-env)' \
2431                  '$(run-program-env)' > $@; \
2432         $(evaluate-test)
2433
2434 $(objpfx)tst-ldconfig-p.out : tst-ldconfig-p.sh $(objpfx)ldconfig
2435         $(SHELL) $< '$(common-objpfx)' '$(sysconfdir)' '$(test-wrapper-env)' \
2436                  '$(run-program-env)' > $@; \
2437         $(evaluate-test)
2438
2439 LDFLAGS-tst-ldconfig-soname-lib-with-soname.so = \
2440   -Wl,-soname,libtst-ldconfig-soname-lib-with-soname.so.1
2441
2442 $(objpfx)tst-ldconfig-soname.out : tst-ldconfig-soname.sh \
2443   $(objpfx)ldconfig \
2444   $(objpfx)tst-ldconfig-soname-lib-with-soname.so \
2445   $(objpfx)tst-ldconfig-soname-lib-without-soname.so
2446         $(SHELL) $< '$(common-objpfx)' '$(test-wrapper-env)' \
2447                  '$(run-program-env)' > $@; \
2448         $(evaluate-test)
2449
2450 # Test static linking of all the libraries we can possibly link
2451 # together.  Note that in some configurations this may be less than the
2452 # complete list of libraries we build but we try to maxmimize this list.
2453 ifeq ($(pthread-in-libc),no)
2454 $(objpfx)tst-linkall-static: \
2455   $(common-objpfx)resolv/libanl.a
2456 endif
2457 $(objpfx)tst-linkall-static: \
2458   $(common-objpfx)math/libm.a \
2459   $(common-objpfx)resolv/libresolv.a \
2460   $(common-objpfx)login/libutil.a \
2461   $(common-objpfx)rt/librt.a \
2462   $(static-thread-library)
2463
2464 LDFLAGS-nextmod3.so = -Wl,--version-script=nextmod3.map
2465
2466 # The application depends on the DSO, and the DSO loads the plugin.
2467 # The plugin also depends on the DSO. This creates the circular
2468 # dependency via dlopen that we're testing to make sure works.
2469 $(objpfx)tst-nodelete-dlclose-plugin.so: $(objpfx)tst-nodelete-dlclose-dso.so
2470 $(objpfx)tst-nodelete-dlclose: $(objpfx)tst-nodelete-dlclose-dso.so
2471 $(objpfx)tst-nodelete-dlclose.out: $(objpfx)tst-nodelete-dlclose-dso.so \
2472                                    $(objpfx)tst-nodelete-dlclose-plugin.so
2473
2474 $(objpfx)tst-debug1.out: $(objpfx)tst-debug1mod1.so
2475
2476 $(objpfx)tst-debug1mod1.so: $(objpfx)testobj1.so
2477         $(OBJCOPY) --only-keep-debug $< $@
2478
2479 $(objpfx)tst-main1: $(objpfx)tst-main1mod.so
2480 CRT-tst-main1 := $(csu-objpfx)crt1.o
2481 tst-main1-no-pie = yes
2482 LDLIBS-tst-main1 = $(libsupport)
2483 tst-main1mod.so-no-z-defs = yes
2484
2485 LDLIBS-tst-absolute-sym-lib.so = tst-absolute-sym-lib.lds
2486 $(objpfx)tst-absolute-sym-lib.so: $(LDLIBS-tst-absolute-sym-lib.so)
2487 $(objpfx)tst-absolute-sym: $(objpfx)tst-absolute-sym-lib.so
2488
2489 LDLIBS-tst-absolute-zero-lib.so = tst-absolute-zero-lib.lds
2490 $(objpfx)tst-absolute-zero-lib.so: $(LDLIBS-tst-absolute-zero-lib.so)
2491 $(objpfx)tst-absolute-zero: $(objpfx)tst-absolute-zero-lib.so
2492
2493 $(objpfx)tst-big-note: $(objpfx)tst-big-note-lib.so
2494 # Avoid creating an ABI tag note, which may come before the
2495 # artificial, large note in tst-big-note-lib.o and invalidate the
2496 # test.
2497 $(objpfx)tst-big-note-lib.so: $(objpfx)tst-big-note-lib.o
2498         $(LINK.o) -shared -o $@ $(LDFLAGS.so) $(dt-relr-ldflag) $<
2499
2500 $(objpfx)tst-unwind-ctor: $(objpfx)tst-unwind-ctor-lib.so
2501
2502 CFLAGS-tst-unwind-main.c += -funwind-tables -DUSE_PTHREADS=0
2503
2504 $(objpfx)tst-initfinilazyfail.out: \
2505   $(objpfx)tst-initlazyfailmod.so $(objpfx)tst-finilazyfailmod.so
2506 # Override -z defs, so that we can reference an undefined symbol.
2507 # Force lazy binding for the same reason.
2508 LDFLAGS-tst-initlazyfailmod.so = \
2509   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2510 LDFLAGS-tst-finilazyfailmod.so = \
2511   -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
2512
2513 $(objpfx)tst-dlopenfail.out: \
2514   $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so
2515 # Order matters here.  tst-dlopenfaillinkmod.so's soname ensures a
2516 # run-time loader failure.  --as-needed breaks this test because
2517 # nothing actually references tst-dlopenfailmod2.so (with its soname
2518 # tst-dlopenfail-missingmod.so).
2519 LDFLAGS-tst-dlopenfailmod1.so = -Wl,--no-as-needed
2520 $(objpfx)tst-dlopenfailmod1.so: \
2521   $(shared-thread-library) $(objpfx)tst-dlopenfaillinkmod.so
2522 LDFLAGS-tst-dlopenfaillinkmod.so = -Wl,-soname,tst-dlopenfail-missingmod.so
2523 $(objpfx)tst-dlopenfailmod2.so: $(objpfx)tst-dlopenfailnodelmod.so
2524 $(objpfx)tst-dlopenfail-2.out: \
2525   $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so \
2526   $(objpfx)tst-dlopenfailmod3.so
2527 # tst-dlopenfailnodelmod.so emulates how libpthread was linked.
2528 $(objpfx)tst-dlopenfailnodelmod.so: $(libsupport)
2529 LDFLAGS-tst-dlopenfailnodelmod.so = \
2530   -Wl,--enable-new-dtags,-z,nodelete,-z,initfirst
2531 # tst-dlopenfail should export the libsupport symbols, so that
2532 # tst-dlopenfailnodelmod.so uses them for error reporting.
2533 LDFLAGS-tst-dlopenfail = -Wl,-E
2534
2535 $(objpfx)tst-dlopen-nodelete-reloc.out: \
2536   $(objpfx)tst-dlopen-nodelete-reloc-mod1.so \
2537   $(objpfx)tst-dlopen-nodelete-reloc-mod2.so \
2538   $(objpfx)tst-dlopen-nodelete-reloc-mod3.so \
2539   $(objpfx)tst-dlopen-nodelete-reloc-mod4.so \
2540   $(objpfx)tst-dlopen-nodelete-reloc-mod5.so \
2541   $(objpfx)tst-dlopen-nodelete-reloc-mod6.so \
2542   $(objpfx)tst-dlopen-nodelete-reloc-mod7.so \
2543   $(objpfx)tst-dlopen-nodelete-reloc-mod8.so \
2544   $(objpfx)tst-dlopen-nodelete-reloc-mod9.so \
2545   $(objpfx)tst-dlopen-nodelete-reloc-mod10.so \
2546   $(objpfx)tst-dlopen-nodelete-reloc-mod11.so \
2547   $(objpfx)tst-dlopen-nodelete-reloc-mod12.so \
2548   $(objpfx)tst-dlopen-nodelete-reloc-mod13.so \
2549   $(objpfx)tst-dlopen-nodelete-reloc-mod14.so \
2550   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
2551   $(objpfx)tst-dlopen-nodelete-reloc-mod16.so \
2552   $(objpfx)tst-dlopen-nodelete-reloc-mod17.so
2553 tst-dlopen-nodelete-reloc-mod2.so-no-z-defs = yes
2554 LDFLAGS-tst-dlopen-nodelete-reloc-mod2.so = -Wl,-z,nodelete
2555 $(objpfx)tst-dlopen-nodelete-reloc-mod4.so: \
2556   $(objpfx)tst-dlopen-nodelete-reloc-mod3.so
2557 LDFLAGS-tst-dlopen-nodelete-reloc-mod4.so = -Wl,--no-as-needed
2558 $(objpfx)tst-dlopen-nodelete-reloc-mod5.so: \
2559   $(objpfx)tst-dlopen-nodelete-reloc-mod4.so
2560 LDFLAGS-tst-dlopen-nodelete-reloc-mod5.so = -Wl,-z,nodelete,--no-as-needed
2561 tst-dlopen-nodelete-reloc-mod5.so-no-z-defs = yes
2562 tst-dlopen-nodelete-reloc-mod7.so-no-z-defs = yes
2563 tst-dlopen-nodelete-reloc-mod11.so-no-z-defs = yes
2564 $(objpfx)tst-dlopen-nodelete-reloc-mod13.so: \
2565   $(objpfx)tst-dlopen-nodelete-reloc-mod12.so
2566 $(objpfx)tst-dlopen-nodelete-reloc-mod15.so: \
2567   $(objpfx)tst-dlopen-nodelete-reloc-mod14.so
2568 tst-dlopen-nodelete-reloc-mod16.so-no-z-defs = yes
2569 $(objpfx)tst-dlopen-nodelete-reloc-mod16.so: \
2570   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so
2571 LDFLAGS-tst-dlopen-nodelete-reloc-mod16.so = -Wl,--no-as-needed
2572 $(objpfx)tst-dlopen-nodelete-reloc-mod17.so: \
2573   $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
2574   $(objpfx)tst-dlopen-nodelete-reloc-mod16.so
2575 LDFLAGS-tst-dlopen-nodelete-reloc-mod17.so = -Wl,--no-as-needed
2576
2577 $(objpfx)tst-ldconfig-ld_so_conf-update.out: $(objpfx)tst-ldconfig-ld-mod.so
2578
2579 LDFLAGS-tst-filterobj-flt.so = -Wl,--filter=$(objpfx)tst-filterobj-filtee.so
2580 $(objpfx)tst-filterobj: $(objpfx)tst-filterobj-flt.so
2581 $(objpfx)tst-filterobj.out: $(objpfx)tst-filterobj-filtee.so
2582 $(objpfx)tst-filterobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
2583
2584 LDFLAGS-tst-filterobj-aux.so = -Wl,--auxiliary=$(objpfx)tst-filterobj-filtee.so
2585 $(objpfx)tst-auxobj: $(objpfx)tst-filterobj-aux.so
2586 $(objpfx)tst-auxobj.out: $(objpfx)tst-filterobj-filtee.so
2587 $(objpfx)tst-auxobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
2588
2589 $(objpfx)tst-single_threaded: $(objpfx)tst-single_threaded-mod1.so
2590 $(objpfx)tst-single_threaded.out: \
2591   $(objpfx)tst-single_threaded-mod2.so $(objpfx)tst-single_threaded-mod3.so
2592 $(objpfx)tst-single_threaded-static-dlopen: \
2593   $(objpfx)tst-single_threaded-mod1.o
2594 $(objpfx)tst-single_threaded-static-dlopen.out: \
2595   $(objpfx)tst-single_threaded-mod2.so
2596 $(objpfx)tst-single_threaded-pthread: \
2597   $(objpfx)tst-single_threaded-mod1.so $(shared-thread-library)
2598 $(objpfx)tst-single_threaded-pthread.out: \
2599   $(objpfx)tst-single_threaded-mod2.so $(objpfx)tst-single_threaded-mod3.so \
2600   $(objpfx)tst-single_threaded-mod4.so
2601 $(objpfx)tst-single_threaded-pthread-static: $(static-thread-library)
2602
2603 $(objpfx)tst-tls-ie: $(shared-thread-library)
2604 $(objpfx)tst-tls-ie.out: \
2605   $(objpfx)tst-tls-ie-mod0.so \
2606   $(objpfx)tst-tls-ie-mod1.so \
2607   $(objpfx)tst-tls-ie-mod2.so \
2608   $(objpfx)tst-tls-ie-mod3.so \
2609   $(objpfx)tst-tls-ie-mod4.so \
2610   $(objpfx)tst-tls-ie-mod5.so \
2611   $(objpfx)tst-tls-ie-mod6.so
2612
2613 $(objpfx)tst-tls-ie-dlmopen: $(shared-thread-library)
2614 $(objpfx)tst-tls-ie-dlmopen.out: \
2615   $(objpfx)tst-tls-ie-mod0.so \
2616   $(objpfx)tst-tls-ie-mod1.so \
2617   $(objpfx)tst-tls-ie-mod2.so \
2618   $(objpfx)tst-tls-ie-mod3.so \
2619   $(objpfx)tst-tls-ie-mod4.so \
2620   $(objpfx)tst-tls-ie-mod5.so \
2621   $(objpfx)tst-tls-ie-mod6.so
2622
2623 $(objpfx)argv0test.out: tst-rtld-argv0.sh $(objpfx)ld.so \
2624                         $(objpfx)argv0test
2625         $(SHELL) $< $(objpfx)ld.so $(objpfx)argv0test \
2626             '$(test-wrapper-env)' '$(run_program_env)' \
2627             '$(rpath-link)' 'test-argv0' > $@; \
2628     $(evaluate-test)
2629
2630 # A list containing the name of the most likely searched subdirectory
2631 # of the glibc-hwcaps directory, for each supported architecture (in
2632 # other words, the oldest hardware level recognized by the
2633 # glibc-hwcaps mechanism for this architecture).  Used to obtain test
2634 # coverage for some glibc-hwcaps tests for the widest possible range
2635 # of systems.
2636 glibc-hwcaps-first-subdirs-for-tests = power9 x86-64-v2 z13
2637
2638 # The test modules are parameterized by preprocessor macros.
2639 LDFLAGS-libmarkermod1-1.so += -Wl,-soname,libmarkermod1.so
2640 LDFLAGS-libmarkermod2-1.so += -Wl,-soname,libmarkermod2.so
2641 LDFLAGS-libmarkermod3-1.so += -Wl,-soname,libmarkermod3.so
2642 LDFLAGS-libmarkermod4-1.so += -Wl,-soname,libmarkermod4.so
2643 LDFLAGS-libmarkermod5-1.so += -Wl,-soname,libmarkermod5.so
2644 $(objpfx)libmarkermod%.os : markermodMARKER-VALUE.c
2645         $(compile-command.c) \
2646           -DMARKER=marker$(firstword $(subst -, ,$*)) \
2647           -DVALUE=$(lastword $(subst -, ,$*))
2648 $(objpfx)libmarkermod1.so: $(objpfx)libmarkermod1-1.so
2649         cp $< $@
2650 $(objpfx)libmarkermod2.so: $(objpfx)libmarkermod2-1.so
2651         cp $< $@
2652 $(objpfx)libmarkermod3.so: $(objpfx)libmarkermod3-1.so
2653         cp $< $@
2654 $(objpfx)libmarkermod4.so: $(objpfx)libmarkermod4-1.so
2655         cp $< $@
2656 $(objpfx)libmarkermod5.so: $(objpfx)libmarkermod5-1.so
2657         cp $< $@
2658
2659 # tst-glibc-hwcaps-prepend checks that --glibc-hwcaps-prepend is
2660 # preferred over auto-detected subdirectories.
2661 $(objpfx)tst-glibc-hwcaps-prepend: $(objpfx)libmarkermod1-1.so
2662 $(objpfx)glibc-hwcaps/prepend-markermod1/libmarkermod1.so: \
2663   $(objpfx)libmarkermod1-2.so
2664         $(make-target-directory)
2665         cp $< $@
2666 $(objpfx)glibc-hwcaps/%/libmarkermod1.so: $(objpfx)libmarkermod1-3.so
2667         $(make-target-directory)
2668         cp $< $@
2669 $(objpfx)tst-glibc-hwcaps-prepend.out: \
2670   $(objpfx)tst-glibc-hwcaps-prepend $(objpfx)libmarkermod1.so \
2671   $(patsubst %,$(objpfx)glibc-hwcaps/%/libmarkermod1.so,prepend-markermod1 \
2672     $(glibc-hwcaps-first-subdirs-for-tests))
2673         $(test-wrapper) $(rtld-prefix) \
2674           --glibc-hwcaps-prepend prepend-markermod1 \
2675           $< > $@; \
2676         $(evaluate-test)
2677
2678 # Like tst-glibc-hwcaps-prepend, but uses a container and loads the
2679 # library via ld.so.cache.  Test setup is contained in the test
2680 # itself.
2681 $(objpfx)tst-glibc-hwcaps-prepend-cache.out: \
2682   $(objpfx)tst-glibc-hwcaps-prepend-cache $(objpfx)libmarkermod1-1.so \
2683   $(objpfx)libmarkermod1-2.so $(objpfx)libmarkermod1-3.so
2684
2685 # tst-glibc-hwcaps-mask checks that --glibc-hwcaps-mask can be used to
2686 # suppress all auto-detected subdirectories.
2687 $(objpfx)tst-glibc-hwcaps-mask: $(objpfx)libmarkermod1-1.so
2688 $(objpfx)tst-glibc-hwcaps-mask.out: \
2689   $(objpfx)tst-glibc-hwcaps-mask $(objpfx)libmarkermod1.so \
2690   $(patsubst %,$(objpfx)glibc-hwcaps/%/libmarkermod1.so,\
2691     $(glibc-hwcaps-first-subdirs-for-tests))
2692         $(test-wrapper) $(rtld-prefix) \
2693           --glibc-hwcaps-mask does-not-exist \
2694           $< > $@; \
2695         $(evaluate-test)
2696
2697 # Generic dependency for sysdeps implementation of
2698 # tst-glibc-hwcaps-cache.
2699 $(objpfx)tst-glibc-hwcaps-cache.out: $(objpfx)tst-glibc-hwcaps
2700
2701 tst-tunables-ARGS = -- $(host-test-program-cmd)
2702 tst-tunables-enable_secure-ARGS = -- $(host-test-program-cmd)
2703
2704 $(objpfx)list-tunables.out: tst-rtld-list-tunables.sh $(objpfx)ld.so
2705         $(SHELL) $< $(objpfx)ld.so '$(test-wrapper-env)' \
2706             '$(run_program_env)' > $(objpfx)/tst-rtld-list-tunables.out
2707         cmp tst-rtld-list-tunables.exp \
2708             $(objpfx)/tst-rtld-list-tunables.out > $@; \
2709         $(evaluate-test)
2710
2711 tst-dst-static-ENV = LD_LIBRARY_PATH='$$ORIGIN'
2712
2713 $(objpfx)tst-rtld-help.out: $(objpfx)ld.so
2714         $(test-wrapper) $(rtld-prefix) --help > $@; \
2715         status=$$?; \
2716         echo "info: ld.so exit status: $$status" >> $@; \
2717         (exit $$status); \
2718         $(evaluate-test)
2719
2720 # Reuses tst-tls-many-dynamic-modules
2721 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules-dep)): \
2722   $(objpfx)tst-tls-manydynamic%mod-dep.os : tst-tls-manydynamicmod.c
2723         $(compile-command.c) \
2724           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2725 $(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules-dep-bad)): \
2726   $(objpfx)tst-tls-manydynamic%mod-dep-bad.os : tst-tls-manydynamicmod.c
2727         $(compile-command.c) \
2728           -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$*
2729 tst-tls20mod-bad.so-no-z-defs = yes
2730 # Single dependency.
2731 $(objpfx)tst-tls-manydynamic0mod-dep.so: $(objpfx)tst-tls-manydynamic1mod-dep.so
2732 # Double dependencies.
2733 $(objpfx)tst-tls-manydynamic2mod-dep.so: $(objpfx)tst-tls-manydynamic3mod-dep.so \
2734                                          $(objpfx)tst-tls-manydynamic4mod-dep.so
2735 # Double dependencies with each dependency dependent of another module.
2736 $(objpfx)tst-tls-manydynamic5mod-dep.so: $(objpfx)tst-tls-manydynamic6mod-dep.so \
2737                                          $(objpfx)tst-tls-manydynamic7mod-dep.so
2738 $(objpfx)tst-tls-manydynamic6mod-dep.so: $(objpfx)tst-tls-manydynamic8mod-dep.so
2739 $(objpfx)tst-tls-manydynamic7mod-dep.so: $(objpfx)tst-tls-manydynamic8mod-dep.so
2740 # Long chain with one double dependency in the middle
2741 $(objpfx)tst-tls-manydynamic9mod-dep.so: $(objpfx)tst-tls-manydynamic10mod-dep.so \
2742                                          $(objpfx)tst-tls-manydynamic11mod-dep.so
2743 $(objpfx)tst-tls-manydynamic10mod-dep.so: $(objpfx)tst-tls-manydynamic12mod-dep.so
2744 $(objpfx)tst-tls-manydynamic12mod-dep.so: $(objpfx)tst-tls-manydynamic13mod-dep.so
2745 # Long chain with two double dependencies in the middle
2746 $(objpfx)tst-tls-manydynamic14mod-dep.so: $(objpfx)tst-tls-manydynamic15mod-dep.so
2747 $(objpfx)tst-tls-manydynamic15mod-dep.so: $(objpfx)tst-tls-manydynamic16mod-dep.so \
2748                                           $(objpfx)tst-tls-manydynamic17mod-dep.so
2749 $(objpfx)tst-tls-manydynamic16mod-dep.so: $(objpfx)tst-tls-manydynamic18mod-dep.so \
2750                                           $(objpfx)tst-tls-manydynamic19mod-dep.so
2751 # Same but with an invalid module.
2752 # Single dependency.
2753 $(objpfx)tst-tls-manydynamic0mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2754 LDFLAGS-tst-tls-manydynamic0mod-dep-bad.so = -Wl,--no-as-needed
2755 # Double dependencies.
2756 $(objpfx)tst-tls-manydynamic1mod-dep-bad.so: $(objpfx)tst-tls-manydynamic2mod-dep-bad.so \
2757                                              $(objpfx)tst-tls20mod-bad.so
2758 LDFLAGS-tst-tls-manydynamic1mod-dep-bad.so = -Wl,--no-as-needed
2759 # Double dependencies with each dependency dependent of another module.
2760 $(objpfx)tst-tls-manydynamic3mod-dep-bad.so: $(objpfx)tst-tls-manydynamic4mod-dep-bad.so \
2761                                              $(objpfx)tst-tls-manydynamic5mod-dep-bad.so
2762 LDFLAGS-tst-tls-manydynamic3mod-dep-bad.so = -Wl,--no-as-needed
2763 $(objpfx)tst-tls-manydynamic4mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2764 LDFLAGS-tst-tls-manydynamic4mod-dep-bad.so = -Wl,--no-as-needed
2765 $(objpfx)tst-tls-manydynamic5mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2766 LDFLAGS-tst-tls-manydynamic5mod-dep-bad.so = -Wl,--no-as-needed
2767 # Long chain with one double dependency in the middle
2768 $(objpfx)tst-tls-manydynamic6mod-dep-bad.so: $(objpfx)tst-tls-manydynamic7mod-dep-bad.so \
2769                                              $(objpfx)tst-tls-manydynamic8mod-dep-bad.so
2770 LDFLAGS-tst-tls-manydynamic6mod-dep-bad.so = -Wl,--no-as-needed
2771 $(objpfx)tst-tls-manydynamic7mod-dep-bad.so: $(objpfx)tst-tls-manydynamic9mod-dep-bad.so
2772 LDFLAGS-tst-tls-manydynamic7mod-dep-bad.so = -Wl,--no-as-needed
2773 $(objpfx)tst-tls-manydynamic9mod-dep-bad.so: $(objpfx)tst-tls20mod-bad.so
2774 LDFLAGS-tst-tls-manydynamic9mod-dep-bad.so = -Wl,--no-as-needed
2775 # Long chain with two double dependencies in the middle
2776 $(objpfx)tst-tls-manydynamic10mod-dep-bad.so: $(objpfx)tst-tls-manydynamic11mod-dep-bad.so
2777 LDFLAGS-tst-tls-manydynamic10mod-dep-bad.so = -Wl,--no-as-needed
2778 $(objpfx)tst-tls-manydynamic11mod-dep-bad.so: $(objpfx)tst-tls-manydynamic12mod-dep-bad.so \
2779                                               $(objpfx)tst-tls-manydynamic13mod-dep-bad.so
2780 LDFLAGS-tst-tls-manydynamic11mod-dep-bad.so = -Wl,--no-as-needed
2781 $(objpfx)tst-tls-manydynamic12mod-dep-bad.so: $(objpfx)tst-tls-manydynamic14mod-dep-bad.so \
2782                                               $(objpfx)tst-tls20mod-bad.so
2783 LDFLAGS-tst-tls-manydynamic12mod-dep-bad.so = -Wl,--no-as-needed
2784 $(objpfx)tst-tls20: $(shared-thread-library)
2785 $(objpfx)tst-tls20.out: $(objpfx)tst-tls20mod-bad.so \
2786                         $(tst-tls-many-dynamic-modules:%=$(objpfx)%.so) \
2787                         $(tst-tls-many-dynamic-modules-dep:%=$(objpfx)%.so) \
2788                         $(tst-tls-many-dynamic-modules-dep-bad:%=$(objpfx)%.so) \
2789
2790 # Reuses tst-tls-many-dynamic-modules
2791 $(objpfx)tst-tls21: $(shared-thread-library)
2792 $(objpfx)tst-tls21.out: $(objpfx)tst-tls21mod.so
2793 $(objpfx)tst-tls21mod.so: $(tst-tls-many-dynamic-modules:%=$(objpfx)%.so)
2794
2795 $(objpfx)tst-getauxval-static.out: $(objpfx)tst-auxvalmod.so
2796 tst-getauxval-static-ENV = LD_LIBRARY_PATH=$(objpfx):$(common-objpfx)
2797
2798 $(objpfx)tst-dlmopen-gethostbyname.out: $(objpfx)tst-dlmopen-gethostbyname-mod.so
2799
2800 $(objpfx)tst-ro-dynamic: $(objpfx)tst-ro-dynamic-mod.so
2801 $(objpfx)tst-ro-dynamic-mod.so: $(objpfx)tst-ro-dynamic-mod.os \
2802   tst-ro-dynamic-mod.map
2803         $(LINK.o) -nostdlib -nostartfiles -shared -o $@ \
2804                 $(dt-relr-ldflag) \
2805                 -Wl,--script=tst-ro-dynamic-mod.map \
2806                 $(objpfx)tst-ro-dynamic-mod.os
2807
2808 $(objpfx)tst-rtld-list-diagnostics.out: tst-rtld-list-diagnostics.py \
2809   $(..)manual/dynlink.texi $(objpfx)$(rtld-installed-name)
2810         $(PYTHON) tst-rtld-list-diagnostics.py \
2811           --manual=$(..)manual/dynlink.texi \
2812           "$(test-wrapper-env) $(objpfx)$(rtld-installed-name) --list-diagnostics" \
2813           > $@; \
2814         $(evaluate-test)
2815
2816 $(objpfx)tst-rtld-run-static.out: $(objpfx)/ldconfig
2817
2818 $(objpfx)tst-dl_find_object.out: \
2819   $(objpfx)tst-dl_find_object-mod1.so $(objpfx)tst-dl_find_object-mod2.so
2820 $(objpfx)tst-dl_find_object-static.out: \
2821   $(objpfx)tst-dl_find_object-mod1.so $(objpfx)tst-dl_find_object-mod2.so
2822 tst-dl_find_object-static-ENV = $(static-dlopen-environment)
2823 CFLAGS-tst-dl_find_object.c += -funwind-tables
2824 CFLAGS-tst-dl_find_object-static.c += -funwind-tables
2825 LDFLAGS-tst-dl_find_object-static += -Wl,--eh-frame-hdr
2826 CFLAGS-tst-dl_find_object-mod1.c += -funwind-tables
2827 CFLAGS-tst-dl_find_object-mod2.c += -funwind-tables
2828 LDFLAGS-tst-dl_find_object-mod2.so += -Wl,--enable-new-dtags,-z,nodelete
2829 $(objpfx)tst-dl_find_object-threads: $(shared-thread-library)
2830 CFLAGS-tst-dl_find_object-threads.c += -funwind-tables
2831 $(objpfx)tst-dl_find_object-threads.out: \
2832   $(objpfx)tst-dl_find_object-mod1.so \
2833   $(objpfx)tst-dl_find_object-mod2.so \
2834   $(objpfx)tst-dl_find_object-mod3.so \
2835   $(objpfx)tst-dl_find_object-mod4.so \
2836   $(objpfx)tst-dl_find_object-mod5.so \
2837   $(objpfx)tst-dl_find_object-mod6.so \
2838   $(objpfx)tst-dl_find_object-mod7.so \
2839   $(objpfx)tst-dl_find_object-mod8.so \
2840   $(objpfx)tst-dl_find_object-mod9.so
2841 CFLAGS-tst-dl_find_object-mod3.c += -funwind-tables
2842 CFLAGS-tst-dl_find_object-mod4.c += -funwind-tables
2843 CFLAGS-tst-dl_find_object-mod5.c += -funwind-tables
2844 CFLAGS-tst-dl_find_object-mod6.c += -funwind-tables
2845 CFLAGS-tst-dl_find_object-mod7.c += -funwind-tables
2846 CFLAGS-tst-dl_find_object-mod8.c += -funwind-tables
2847 CFLAGS-tst-dl_find_object-mod9.c += -funwind-tables
2848
2849 $(objpfx)tst-p_alignmod-base.so: $(libsupport)
2850 LDFLAGS-tst-p_alignmod-base.so += -Wl,-z,max-page-size=0x200000
2851
2852 $(objpfx)tst-p_align1: $(objpfx)tst-p_alignmod1.so
2853
2854 # Make a copy of tst-p_alignmod-base.so and lower p_align of the first
2855 # PT_LOAD segment.
2856 $(objpfx)tst-p_alignmod1.so: $(objpfx)tst-p_alignmod-base.so
2857         rm -f $@
2858         cp $(objpfx)tst-p_alignmod-base.so $@
2859         $(PYTHON) $(..)scripts/tst-elf-edit.py -a half $@
2860
2861 $(objpfx)tst-p_align2: $(objpfx)tst-p_alignmod2.so
2862
2863 # Make a copy of tst-p_alignmod-base.so and update p_align of the first
2864 # PT_LOAD segment.
2865 $(objpfx)tst-p_alignmod2.so: $(objpfx)tst-p_alignmod-base.so
2866         rm -f $@
2867         cp $(objpfx)tst-p_alignmod-base.so $@
2868         $(PYTHON) $(..)scripts/tst-elf-edit.py -a 1 $@
2869
2870 LDFLAGS-tst-p_alignmod3.so += -Wl,-z,max-page-size=0x100,-z,common-page-size=0x100
2871
2872 $(objpfx)tst-p_align3: $(objpfx)tst-p_alignmod3.so
2873 $(objpfx)tst-p_align3.out: tst-p_align3.sh $(objpfx)tst-p_align3
2874         $(SHELL) $< $(common-objpfx) '$(test-program-prefix)'; \
2875         $(evaluate-test)
2876
2877 $(objpfx)check-abi-version-libc.out: $(common-objpfx)libc.so
2878         LC_ALL=C $(READELF) -V -W $< \
2879                 | sed -ne '/.gnu.version_d/, /.gnu.version_r/ p' \
2880                 | grep GLIBC_ABI_DT_RELR > $@; \
2881         $(evaluate-test)
2882
2883 $(objpfx)check-tst-relr-pie.out: $(objpfx)tst-relr-pie
2884         LC_ALL=C $(OBJDUMP) -p $< \
2885                 | sed -ne '/required from libc.so/,$$ p' \
2886                 | grep GLIBC_ABI_DT_RELR > $@; \
2887         $(evaluate-test)
2888
2889 # The test checks if a DT_RELR shared library without DT_NEEDED works as
2890 # intended, so it uses an explicit link rule.
2891 $(objpfx)tst-relr2: $(objpfx)tst-relr-mod2.so
2892 $(objpfx)tst-relr-mod2.so: $(objpfx)tst-relr-mod2.os
2893         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2894         $(LDFLAGS-soname-fname) \
2895         -shared -o $@.new $(filter-out $(map-file),$^)
2896         $(call after-link,$@.new)
2897         mv -f $@.new $@
2898
2899 # The test checks if a DT_RELR shared library without DT_VERNEED works as
2900 # intended, so it uses an explicit link rule.
2901 $(objpfx)tst-relr3: $(objpfx)tst-relr-mod3a.so
2902 $(objpfx)tst-relr-mod3b.so: $(objpfx)tst-relr-mod3b.os
2903         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2904         $(LDFLAGS-soname-fname) \
2905         -shared -o $@.new $(filter-out $(map-file),$^)
2906         $(call after-link,$@.new)
2907         mv -f $@.new $@
2908
2909 $(objpfx)tst-relr-mod3a.so: $(objpfx)tst-relr-mod3a.os \
2910   $(objpfx)tst-relr-mod3b.so
2911         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2912         $(LDFLAGS-soname-fname) $(LDFLAGS-rpath-ORIGIN) \
2913         -shared -o $@.new $(filter-out $(map-file),$^)
2914         $(call after-link,$@.new)
2915         mv -f $@.new $@
2916
2917 # The test checks if a DT_RELR shared library without libc.so on DT_NEEDED
2918 # works as intended, so it uses an explicit link rule.
2919 $(objpfx)tst-relr4: $(objpfx)tst-relr-mod4a.so
2920 $(objpfx)tst-relr-mod4b.so: $(objpfx)tst-relr-mod4b.os
2921         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2922         $(LDFLAGS-soname-fname) \
2923         -Wl,--version-script=tst-relr-mod4b.map \
2924         -shared -o $@.new $(filter-out $(map-file),$^)
2925         $(call after-link,$@.new)
2926         mv -f $@.new $@
2927
2928 $(objpfx)tst-relr-mod4a.so: $(objpfx)tst-relr-mod4a.os \
2929   $(objpfx)tst-relr-mod4b.so
2930         $(LINK.o) -nostdlib -nostartfiles -Wl,-z,pack-relative-relocs \
2931         $(LDFLAGS-soname-fname) $(LDFLAGS-rpath-ORIGIN) \
2932         -shared -o $@.new $(filter-out $(map-file),$^)
2933         $(call after-link,$@.new)
2934         mv -f $@.new $@
2935
2936 LDFLAGS-libtracemod1-1.so += -Wl,-soname,libtracemod1.so
2937 LDFLAGS-libtracemod2-1.so += -Wl,-soname,libtracemod2.so
2938 LDFLAGS-libtracemod3-1.so += -Wl,-soname,libtracemod3.so
2939 LDFLAGS-libtracemod4-1.so += -Wl,-soname,libtracemod4.so
2940 LDFLAGS-libtracemod5-1.so += -Wl,-soname,libtracemod5.so
2941
2942 $(objpfx)libtracemod1-1.so: $(objpfx)libtracemod2-1.so \
2943                             $(objpfx)libtracemod3-1.so
2944 $(objpfx)libtracemod2-1.so: $(objpfx)libtracemod4-1.so \
2945                             $(objpfx)libtracemod5-1.so
2946
2947 define libtracemod-x
2948 $(objpfx)libtracemod$(1)/libtracemod$(1).so: $(objpfx)libtracemod$(1)-1.so
2949         $$(make-target-directory)
2950         cp $$< $$@
2951 endef
2952 libtracemod-suffixes = 1 2 3 4 5
2953 $(foreach i,$(libtracemod-suffixes), $(eval $(call libtracemod-x,$(i))))
2954
2955 define tst-trace-skeleton
2956 $(objpfx)tst-trace$(1).out: $(objpfx)libtracemod1/libtracemod1.so \
2957                             $(objpfx)libtracemod2/libtracemod2.so \
2958                             $(objpfx)libtracemod3/libtracemod3.so \
2959                             $(objpfx)libtracemod4/libtracemod4.so \
2960                             $(objpfx)libtracemod5/libtracemod5.so \
2961                             $(..)scripts/tst-ld-trace.py \
2962                             tst-trace$(1).exp
2963         ${ $(PYTHON) $(..)scripts/tst-ld-trace.py \
2964             "$(test-wrapper-env) $(elf-objpfx)$(rtld-installed-name) \
2965             --library-path $(common-objpfx):$(strip $(2)) \
2966             $(objpfx)libtracemod1/libtracemod1.so" tst-trace$(1).exp \
2967         } > $$@; $$(evaluate-test)
2968 endef
2969
2970 $(eval $(call tst-trace-skeleton,1,))
2971 $(eval $(call tst-trace-skeleton,2,\
2972         $(objpfx)libtracemod2))
2973 $(eval $(call tst-trace-skeleton,3,\
2974         $(objpfx)libtracemod2:$(objpfx)libtracemod3))
2975 $(eval $(call tst-trace-skeleton,4,\
2976         $(objpfx)libtracemod2:$(objpfx)libtracemod3:$(objpfx)libtracemod4))
2977 $(eval $(call tst-trace-skeleton,5,\
2978         $(objpfx)libtracemod2:$(objpfx)libtracemod3:$(objpfx)libtracemod4:$(objpfx)libtracemod5))
2979
2980 $(objpfx)tst-tls-allocation-failure-static-patched: \
2981   $(objpfx)tst-tls-allocation-failure-static $(..)scripts/tst-elf-edit.py
2982         cp $< $@
2983         $(PYTHON) $(..)scripts/tst-elf-edit.py --maximize-tls-size $@
2984
2985 $(objpfx)tst-tls-allocation-failure-static-patched.out: \
2986   $(objpfx)tst-tls-allocation-failure-static-patched
2987         $(test-wrapper) $< > $@ 2>&1; echo "status: $$?" >> $@
2988         grep -q '^Fatal glibc error: Cannot allocate TLS block$$' $@ \
2989           && grep -q '^status: 127$$' $@; \
2990           $(evaluate-test)
2991
2992 $(objpfx)tst-audit-tlsdesc: $(objpfx)tst-audit-tlsdesc-mod1.so \
2993                             $(objpfx)tst-audit-tlsdesc-mod2.so \
2994                             $(shared-thread-library)
2995 ifneq (no,$(have-mtls-descriptor))
2996 # The test is valid for all TLS types, but we want to exercise GNU2
2997 # TLS if possible.
2998 CFLAGS-tst-audit-tlsdesc-mod1.c += -mtls-dialect=$(have-mtls-descriptor)
2999 CFLAGS-tst-audit-tlsdesc-mod2.c += -mtls-dialect=$(have-mtls-descriptor)
3000 endif
3001 $(objpfx)tst-audit-tlsdesc-dlopen: $(shared-thread-library)
3002 $(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-audit-tlsdesc-mod1.so \
3003                                        $(objpfx)tst-audit-tlsdesc-mod2.so
3004 $(objpfx)tst-audit-tlsdesc-mod1.so: $(objpfx)tst-audit-tlsdesc-mod2.so
3005 $(objpfx)tst-audit-tlsdesc.out: $(objpfx)tst-auditmod-tlsdesc.so
3006 tst-audit-tlsdesc-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so
3007 $(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-auditmod-tlsdesc.so
3008 tst-audit-tlsdesc-dlopen-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so
3009
3010 $(objpfx)tst-dlmopen-twice.out: \
3011   $(objpfx)tst-dlmopen-twice-mod1.so \
3012   $(objpfx)tst-dlmopen-twice-mod2.so
3013
3014 LDFLAGS-tst-sprof-mod.so = -Wl,-soname,tst-sprof-mod.so
3015 $(objpfx)tst-sprof-basic: $(objpfx)tst-sprof-mod.so
3016 $(objpfx)tst-sprof-basic.out: tst-sprof-basic.sh $(objpfx)tst-sprof-basic
3017         $(SHELL) $< $(common-objpfx) '$(test-wrapper-env)' \
3018                  '$(run-program-env)' > $@; \
3019         $(evaluate-test)
3020 generated += tst-sprof-mod.so.profile
3021
3022 LDFLAGS-tst-dlclose-lazy-mod1.so = -Wl,-z,lazy,--no-as-needed
3023 $(objpfx)tst-dlclose-lazy-mod1.so: $(objpfx)tst-dlclose-lazy-mod2.so
3024 $(objpfx)tst-dlclose-lazy.out: \
3025   $(objpfx)tst-dlclose-lazy-mod1.so $(objpfx)tst-dlclose-lazy-mod2.so
3026
3027 $(objpfx)tst-decorate-maps: $(shared-thread-library)
3028
3029 tst-decorate-maps-ENV = \
3030   GLIBC_TUNABLES=glibc.malloc.arena_max=8:glibc.malloc.mmap_threshold=1024:glibc.mem.decorate_maps=1
3031 tst-decorate-maps-ARGS = 8
3032
3033 LDFLAGS-tst-non-directory-mod.so = -Wl,-soname,tst-non-directory-mod.so
3034 $(objpfx)tst-non-directory-path: $(objpfx)tst-non-directory-mod.so
3035 $(objpfx)tst-non-directory-path.out: tst-non-directory-path.sh \
3036         $(objpfx)tst-non-directory-path
3037         $(SHELL) tst-non-directory-path.sh $(objpfx)ld.so $(objpfx)tst-non-directory-path \
3038                     '$(test-wrapper-env)' '$(run_program_env)' \
3039                     '$(rpath-link)' $(objpfx) > $@; \
3040         $(evaluate-test)
3041
3042 tst-env-setuid-ARGS = -- $(host-test-program-cmd)
3043
3044 # Reuse a module with a SONAME, to specific as the LD_PROFILE.
3045 $(objpfx)tst-env-setuid: $(objpfx)tst-sonamemove-runmod2.so
3046 $(objpfx)tst-env-setuid-static.out: $(objpfx)tst-sonamemove-runmod1.so
3047
3048 # The object tst-nodeps1-mod.so has no explicit dependencies on libc.so.
3049 # We do not use $(link-test-modules-rpath-link) since the object has no
3050 # DT_NEEDED.
3051 $(objpfx)tst-nodeps1-mod.so: $(objpfx)tst-nodeps1-mod.os
3052         $(LINK.o) -nostartfiles -nostdlib -shared -o $@ $^
3053 tst-nodeps1.so-no-z-defs = yes
3054 # Link libc.so before the test module with the IFUNC resolver reference.
3055 LDFLAGS-tst-nodeps1 = $(common-objpfx)libc.so $(objpfx)tst-nodeps1-mod.so
3056 $(objpfx)tst-nodeps1: $(objpfx)tst-nodeps1-mod.so
3057 # Reuse the tst-nodeps1 module.  Link libc.so before the test module
3058 # with the IFUNC resolver reference.
3059 $(objpfx)tst-nodeps2-mod.so: $(common-objpfx)libc.so \
3060   $(objpfx)tst-nodeps1-mod.so $(objpfx)tst-nodeps2-mod.os
3061         $(LINK.o) -Wl,--no-as-needed -nostartfiles -nostdlib -shared -o $@ $^ \
3062         $(link-test-modules-rpath-link)
3063 $(objpfx)tst-nodeps2.out: \
3064   $(objpfx)tst-nodeps1-mod.so $(objpfx)tst-nodeps2-mod.so
3065
3066 $(objpfx)tst-tlsgap: $(shared-thread-library)
3067 $(objpfx)tst-tlsgap.out: \
3068   $(objpfx)tst-tlsgap-mod0.so \
3069   $(objpfx)tst-tlsgap-mod1.so \
3070   $(objpfx)tst-tlsgap-mod2.so
3071
3072 $(objpfx)tst-gnu2-tls2: $(shared-thread-library)
3073 $(objpfx)tst-gnu2-tls2.out: \
3074   $(objpfx)tst-gnu2-tls2mod0.so \
3075   $(objpfx)tst-gnu2-tls2mod1.so \
3076   $(objpfx)tst-gnu2-tls2mod2.so
3077
3078 ifneq (no,$(have-mtls-descriptor))
3079 CFLAGS-tst-tlsgap-mod0.c += -mtls-dialect=$(have-mtls-descriptor)
3080 CFLAGS-tst-tlsgap-mod1.c += -mtls-dialect=$(have-mtls-descriptor)
3081 CFLAGS-tst-tlsgap-mod2.c += -mtls-dialect=$(have-mtls-descriptor)
3082 CFLAGS-tst-gnu2-tls2mod0.c += -mtls-dialect=$(have-mtls-descriptor)
3083 CFLAGS-tst-gnu2-tls2mod1.c += -mtls-dialect=$(have-mtls-descriptor)
3084 CFLAGS-tst-gnu2-tls2mod2.c += -mtls-dialect=$(have-mtls-descriptor)
3085 endif