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Diffstat (limited to 'REORG.TODO/elf/Makefile')
| -rw-r--r-- | REORG.TODO/elf/Makefile | 1412 |
1 files changed, 1412 insertions, 0 deletions
diff --git a/REORG.TODO/elf/Makefile b/REORG.TODO/elf/Makefile new file mode 100644 index 0000000000..201b328f88 --- /dev/null +++ b/REORG.TODO/elf/Makefile @@ -0,0 +1,1412 @@ +# Copyright (C) 1995-2017 Free Software Foundation, Inc. +# This file is part of the GNU C Library. + +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. + +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. + +# You should have received a copy of the GNU Lesser General Public +# License along with the GNU C Library; if not, see +# <http://www.gnu.org/licenses/>. + +# Makefile for elf subdirectory of GNU C Library. + +subdir := elf + +include ../Makeconfig + +headers = elf.h bits/elfclass.h link.h bits/link.h +routines = $(all-dl-routines) dl-support dl-iteratephdr \ + dl-addr dl-addr-obj enbl-secure dl-profstub \ + dl-origin dl-libc dl-sym dl-sysdep dl-error + +# The core dynamic linking functions are in libc for the static and +# profiled libraries. +dl-routines = $(addprefix dl-,load lookup object reloc deps hwcaps \ + runtime init fini debug misc \ + version profile conflict tls origin scope \ + execstack caller open close trampoline) +ifeq (yes,$(use-ldconfig)) +dl-routines += dl-cache +endif + +ifneq (no,$(have-tunables)) +dl-routines += dl-tunables +tunables-type = $(addprefix TUNABLES_FRONTEND_,$(have-tunables)) +CPPFLAGS-dl-tunables.c = -DTUNABLES_FRONTEND=$(tunables-type) + +# Make sure that the compiler does not insert any library calls in tunables +# code paths. +ifeq (yes,$(have-loop-to-function)) +CFLAGS-dl-tunables.c = -fno-tree-loop-distribute-patterns +endif +endif + +all-dl-routines = $(dl-routines) $(sysdep-dl-routines) +# But they are absent from the shared libc, because that code is in ld.so. +elide-routines.os = $(all-dl-routines) dl-support enbl-secure dl-origin \ + dl-sysdep +shared-only-routines += dl-caller + +# ld.so uses those routines, plus some special stuff for being the program +# interpreter and operating independent of libc. +rtld-routines = rtld $(all-dl-routines) dl-sysdep dl-environ dl-minimal \ + dl-error-minimal +all-rtld-routines = $(rtld-routines) $(sysdep-rtld-routines) + +CFLAGS-dl-runtime.c = -fexceptions -fasynchronous-unwind-tables +CFLAGS-dl-lookup.c = -fexceptions -fasynchronous-unwind-tables +CFLAGS-dl-iterate-phdr.c = $(uses-callbacks) + +# Compile rtld itself without stack protection. +# Also compile all routines in the static library that are elided from +# the shared libc because they are in libc.a in the same way. + +define elide-stack-protector +$(if $(filter $(@F),$(patsubst %,%$(1),$(2))), $(no-stack-protector)) +endef + +CFLAGS-.o += $(call elide-stack-protector,.o,$(elide-routines.os)) +CFLAGS-.op += $(call elide-stack-protector,.op,$(elide-routines.os)) +CFLAGS-.os += $(call elide-stack-protector,.os,$(all-rtld-routines)) + +ifeq ($(unwind-find-fde),yes) +routines += unwind-dw2-fde-glibc +shared-only-routines += unwind-dw2-fde-glibc +endif + +before-compile += $(objpfx)trusted-dirs.h +generated += trusted-dirs.h trusted-dirs.st for-renamed/renamed.so +generated-dirs += for-renamed + +ifeq ($(build-shared),yes) +ld-map = $(common-objpfx)ld.map +endif + +ifeq (yes,$(build-shared)) +extra-objs = $(all-rtld-routines:%=%.os) soinit.os sofini.os interp.os +generated += librtld.os dl-allobjs.os ld.so ldd +install-others = $(inst_rtlddir)/$(rtld-installed-name) +install-bin-script = ldd +endif + +others = sprof sln +install-bin = sprof +others-static = sln +install-rootsbin = sln +sln-modules := static-stubs +extra-objs += $(sln-modules:=.o) + +ifeq (yes,$(use-ldconfig)) +ifeq (yes,$(build-shared)) +others-static += ldconfig +others += ldconfig +install-rootsbin += ldconfig + +ldconfig-modules := cache readlib xmalloc xstrdup chroot_canon static-stubs +extra-objs += $(ldconfig-modules:=.o) +endif +endif + +# To find xmalloc.c and xstrdup.c +vpath %.c ../locale/programs + +ifeq ($(build-shared),yes) +extra-objs += sotruss-lib.os sotruss-lib.so +install-others += $(inst_auditdir)/sotruss-lib.so +install-bin-script += sotruss +generated += sotruss +libof-sotruss-lib = extramodules +$(objpfx)sotruss-lib.so: $(objpfx)sotruss-lib.os + $(build-module-asneeded) +$(objpfx)sotruss-lib.so: $(common-objpfx)libc.so $(objpfx)ld.so \ + $(common-objpfx)libc_nonshared.a + +$(objpfx)sotruss: sotruss.sh $(common-objpfx)config.make + sed -e 's%@BASH@%$(BASH)%g' \ + -e 's%@VERSION@%$(version)%g' \ + -e 's%@TEXTDOMAINDIR@%$(localedir)%g' \ + -e 's%@PREFIX@%$(prefix)%g' \ + -e 's|@PKGVERSION@|$(PKGVERSION)|g' \ + -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \ + < $< > $@.new + chmod 555 $@.new + mv -f $@.new $@ +$(inst_auditdir)/sotruss-lib.so: $(objpfx)sotruss-lib.so $(+force) + $(do-install-program) +endif + +tests-static-normal := tst-leaks1-static tst-array1-static tst-array5-static \ + tst-dl-iter-static \ + tst-tlsalign-static tst-tlsalign-extern-static \ + tst-linkall-static tst-env-setuid tst-env-setuid-tunables +tests-static-internal := tst-tls1-static tst-tls2-static \ + tst-ptrguard1-static tst-stackguard1-static + +tests := tst-tls9 tst-leaks1 \ + tst-array1 tst-array2 tst-array3 tst-array4 tst-array5 \ + tst-auxv +tests-internal := tst-tls1 tst-tls2 $(tests-static-internal) +tests-static := $(tests-static-normal) $(tests-static-internal) + +ifeq (yes,$(build-shared)) +tests-static += tst-tls9-static +tst-tls9-static-ENV = \ + LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)dlfcn + +tests += restest1 preloadtest loadfail multiload origtest resolvfail \ + constload1 order noload filter \ + reldep reldep2 reldep3 reldep4 nodelete nodelete2 \ + nodlopen nodlopen2 lateglobal initfirst global \ + restest2 next dblload dblunload reldep5 reldep6 reldep7 reldep8 \ + tst-tls4 tst-tls5 \ + tst-tls10 tst-tls11 tst-tls12 tst-tls13 tst-tls14 tst-tls15 \ + tst-tls16 tst-tls17 tst-tls18 tst-tls19 tst-tls-dlinfo \ + tst-align tst-align2 $(tests-execstack-$(have-z-execstack)) \ + tst-dlmodcount tst-dlopenrpath tst-deep1 \ + tst-dlmopen1 tst-dlmopen3 \ + unload3 unload4 unload5 unload6 unload7 unload8 tst-global1 order2 \ + tst-audit1 tst-audit2 tst-audit8 tst-audit9 \ + tst-addr1 tst-thrlock \ + tst-unique1 tst-unique2 $(if $(CXX),tst-unique3 tst-unique4 \ + tst-nodelete) \ + tst-initorder tst-initorder2 tst-relsort1 tst-null-argv \ + tst-tlsalign tst-tlsalign-extern tst-nodelete-opened \ + tst-nodelete2 tst-audit11 tst-audit12 tst-dlsym-error tst-noload \ + tst-latepthread tst-tls-manydynamic tst-nodelete-dlclose +# reldep9 +tests-internal += loadtest unload unload2 circleload1 \ + neededtest neededtest2 neededtest3 neededtest4 \ + tst-tls3 tst-tls6 tst-tls7 tst-tls8 tst-dlmopen2 \ + tst-ptrguard1 tst-stackguard1 +ifeq ($(build-hardcoded-path-in-tests),yes) +tests += tst-dlopen-aout +LDFLAGS-tst-dlopen-aout = $(no-pie-ldflag) +endif +test-srcs = tst-pathopt +selinux-enabled := $(shell cat /selinux/enforce 2> /dev/null) +ifneq ($(selinux-enabled),1) +tests-execstack-yes = tst-execstack tst-execstack-needed tst-execstack-prog +endif +endif +ifeq ($(run-built-tests),yes) +tests-special += $(objpfx)tst-leaks1-mem.out \ + $(objpfx)tst-leaks1-static-mem.out $(objpfx)noload-mem.out \ + $(objpfx)tst-ldconfig-X.out +endif +tlsmod17a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 +tlsmod18a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 +tlsmod17a-modules = $(addprefix tst-tlsmod17a, $(tlsmod17a-suffixes)) +tlsmod18a-modules = $(addprefix tst-tlsmod18a, $(tlsmod17a-suffixes)) +one-hundred = $(foreach x,0 1 2 3 4 5 6 7 8 9, \ + 0$x 1$x 2$x 3$x 4$x 5$x 6$x 7$x 8$x 9$x) +tst-tls-many-dynamic-modules := \ + $(foreach n,$(one-hundred),tst-tls-manydynamic$(n)mod) +extra-test-objs += $(tlsmod17a-modules:=.os) $(tlsmod18a-modules:=.os) \ + tst-tlsalign-vars.o +test-extras += tst-tlsmod17a tst-tlsmod18a tst-tlsalign-vars +modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \ + testobj1_1 failobj constload2 constload3 unloadmod \ + dep1 dep2 dep3 dep4 vismod1 vismod2 vismod3 \ + nodelmod1 nodelmod2 nodelmod3 nodelmod4 \ + nodel2mod1 nodel2mod2 nodel2mod3 \ + nodlopenmod nodlopenmod2 filtmod1 filtmod2 \ + reldepmod1 reldepmod2 reldepmod3 reldepmod4 nextmod1 nextmod2 \ + reldep4mod1 reldep4mod2 reldep4mod3 reldep4mod4 \ + neededobj1 neededobj2 neededobj3 neededobj4 \ + neededobj5 neededobj6 firstobj globalmod1 \ + unload2mod unload2dep ltglobmod1 ltglobmod2 pathoptobj \ + dblloadmod1 dblloadmod2 dblloadmod3 reldepmod5 reldepmod6 \ + reldep6mod0 reldep6mod1 reldep6mod2 reldep6mod3 reldep6mod4 \ + reldep7mod1 reldep7mod2 \ + tst-tlsmod1 tst-tlsmod2 tst-tlsmod3 tst-tlsmod4 \ + tst-tlsmod5 tst-tlsmod6 tst-tlsmod7 tst-tlsmod8 \ + tst-tlsmod9 tst-tlsmod10 tst-tlsmod11 tst-tlsmod12 \ + tst-tlsmod13 tst-tlsmod13a tst-tlsmod14a tst-tlsmod14b \ + tst-tlsmod15a tst-tlsmod15b tst-tlsmod16a tst-tlsmod16b \ + $(tlsmod17a-modules) tst-tlsmod17b $(tlsmod18a-modules) \ + tst-tls19mod1 tst-tls19mod2 tst-tls19mod3 \ + circlemod1 circlemod1a circlemod2 circlemod2a \ + circlemod3 circlemod3a \ + reldep8mod1 reldep8mod2 reldep8mod3 \ + reldep9mod1 reldep9mod2 reldep9mod3 \ + tst-alignmod tst-alignmod2 \ + $(modules-execstack-$(have-z-execstack)) \ + tst-dlopenrpathmod tst-deep1mod1 tst-deep1mod2 tst-deep1mod3 \ + tst-dlmopen1mod tst-auditmod1 \ + unload3mod1 unload3mod2 unload3mod3 unload3mod4 \ + unload4mod1 unload4mod2 unload4mod3 unload4mod4 \ + unload6mod1 unload6mod2 unload6mod3 \ + unload7mod1 unload7mod2 \ + unload8mod1 unload8mod1x unload8mod2 unload8mod3 \ + order2mod1 order2mod2 order2mod3 order2mod4 \ + tst-unique1mod1 tst-unique1mod2 \ + tst-unique2mod1 tst-unique2mod2 \ + tst-auditmod9a tst-auditmod9b \ + $(if $(CXX),tst-unique3lib tst-unique3lib2 tst-unique4lib \ + tst-nodelete-uniquemod tst-nodelete-rtldmod \ + tst-nodelete-zmod) \ + tst-initordera1 tst-initorderb1 \ + tst-initordera2 tst-initorderb2 \ + tst-initordera3 tst-initordera4 \ + tst-initorder2a tst-initorder2b tst-initorder2c \ + tst-initorder2d \ + tst-relsort1mod1 tst-relsort1mod2 tst-array2dep \ + tst-array5dep tst-null-argv-lib \ + tst-tlsalign-lib tst-nodelete-opened-lib tst-nodelete2mod \ + tst-audit11mod1 tst-audit11mod2 tst-auditmod11 \ + tst-audit12mod1 tst-audit12mod2 tst-audit12mod3 tst-auditmod12 \ + tst-latepthreadmod $(tst-tls-many-dynamic-modules) \ + tst-nodelete-dlclose-dso tst-nodelete-dlclose-plugin +ifeq (yes,$(have-mtls-dialect-gnu2)) +tests += tst-gnu2-tls1 +modules-names += tst-gnu2-tls1mod +$(objpfx)tst-gnu2-tls1: $(objpfx)tst-gnu2-tls1mod.so +tst-gnu2-tls1mod.so-no-z-defs = yes +CFLAGS-tst-gnu2-tls1mod.c += -mtls-dialect=gnu2 +endif +ifeq (yes,$(have-protected-data)) +modules-names += tst-protected1moda tst-protected1modb +tests += tst-protected1a tst-protected1b +$(objpfx)tst-protected1a: $(addprefix $(objpfx),tst-protected1moda.so tst-protected1modb.so) +$(objpfx)tst-protected1b: $(addprefix $(objpfx),tst-protected1modb.so tst-protected1moda.so) +tst-protected1modb.so-no-z-defs = yes +# These tests fail with GCC versions prior to 5.1 and with some versions +# of binutils. See https://sourceware.org/bugzilla/show_bug.cgi?id=17709 +# and https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65248 for details. +# Perhaps in future we can make these XFAILs conditional on some detection +# of compiler/linker behavior/version. +test-xfail-tst-protected1a = yes +test-xfail-tst-protected1b = yes +endif +ifeq (yesyes,$(have-fpie)$(build-shared)) +modules-names += tst-piemod1 +tests += tst-pie1 tst-pie2 +tests-pie += tst-pie1 tst-pie2 +tests += vismain +tests-pie += vismain +CFLAGS-vismain.c = $(PIE-ccflag) +endif +modules-execstack-yes = tst-execstack-mod +extra-test-objs += $(addsuffix .os,$(strip $(modules-names))) + +# filtmod1.so has a special rule +modules-names-nobuild := filtmod1 + +tests += $(tests-static) + +ifneq (no,$(multi-arch)) +tests-ifuncstatic := ifuncmain1static ifuncmain1picstatic \ + ifuncmain2static ifuncmain2picstatic \ + ifuncmain4static ifuncmain4picstatic \ + ifuncmain5static ifuncmain5picstatic \ + ifuncmain7static ifuncmain7picstatic +tests-static += $(tests-ifuncstatic) +tests-internal += $(tests-ifuncstatic) +ifeq (yes,$(build-shared)) +tests-internal += \ + ifuncmain1 ifuncmain1pic ifuncmain1vis ifuncmain1vispic \ + ifuncmain1staticpic \ + ifuncmain2 ifuncmain2pic ifuncmain3 ifuncmain4 \ + ifuncmain5 ifuncmain5pic ifuncmain5staticpic \ + ifuncmain7 ifuncmain7pic +ifunc-test-modules = ifuncdep1 ifuncdep1pic ifuncdep2 ifuncdep2pic \ + ifuncdep5 ifuncdep5pic +extra-test-objs += $(ifunc-test-modules:=.o) +test-internal-extras += $(ifunc-test-modules) +ifeq (yes,$(have-fpie)) +ifunc-pie-tests = ifuncmain1pie ifuncmain1vispie ifuncmain1staticpie \ + ifuncmain5pie ifuncmain6pie ifuncmain7pie +tests-internal += $(ifunc-pie-tests) +tests-pie += $(ifunc-pie-tests) +endif +modules-names += ifuncmod1 ifuncmod3 ifuncmod5 ifuncmod6 +endif +endif + +ifeq (yes,$(build-shared)) +ifeq ($(run-built-tests),yes) +tests-special += $(objpfx)tst-pathopt.out $(objpfx)tst-rtld-load-self.out +endif +tests-special += $(objpfx)check-textrel.out $(objpfx)check-execstack.out \ + $(objpfx)check-localplt.out +endif + +ifeq ($(run-built-tests),yes) +tests-special += $(objpfx)order-cmp.out $(objpfx)tst-array1-cmp.out \ + $(objpfx)tst-array1-static-cmp.out \ + $(objpfx)tst-array2-cmp.out $(objpfx)tst-array3-cmp.out \ + $(objpfx)tst-array4-cmp.out $(objpfx)tst-array5-cmp.out \ + $(objpfx)tst-array5-static-cmp.out $(objpfx)order2-cmp.out \ + $(objpfx)tst-initorder-cmp.out \ + $(objpfx)tst-initorder2-cmp.out $(objpfx)tst-unused-dep.out \ + $(objpfx)tst-unused-dep-cmp.out +endif + +check-abi: $(objpfx)check-abi-ld.out +tests-special += $(objpfx)check-abi-ld.out +update-abi: update-abi-ld +update-all-abi: update-all-abi-ld + +ifeq ($(have-glob-dat-reloc),yes) +tests += tst-prelink +ifeq ($(run-built-tests),yes) +tests-special += $(objpfx)tst-prelink-cmp.out +endif +endif + +# The test requires shared _and_ PIE because the executable +# unit test driver must be able to link with the shared object +# that is going to eventually go into an installed DSO. +ifeq (yesyes,$(have-fpie)$(build-shared)) +tests-internal += tst-_dl_addr_inside_object +tests-pie += tst-_dl_addr_inside_object +$(objpfx)tst-_dl_addr_inside_object: $(objpfx)dl-addr-obj.os +CFLAGS-tst-_dl_addr_inside_object.c += $(PIE-ccflag) +endif + +# By default tst-linkall-static should try to use crypt routines to test +# static libcrypt use. +CFLAGS-tst-linkall-static.c = -DUSE_CRYPT=1 +# However, if we are using NSS crypto and we don't have a static +# library, then we exclude the use of crypt functions in the test. +# We similarly exclude libcrypt.a from the static link (see below). +ifeq (yesno,$(nss-crypt)$(static-nss-crypt)) +CFLAGS-tst-linkall-static.c = -DUSE_CRYPT=0 +endif + +include ../Rules + +ifeq (yes,$(build-shared)) +# Make sure these things are built in the `make lib' pass so they can be used +# to run programs during the `make others' pass. +lib-noranlib: $(objpfx)$(rtld-installed-name) \ + $(addprefix $(objpfx),$(extra-objs)) +endif + +# Command to link into a larger single relocatable object. +reloc-link = $(LINK.o) -nostdlib -nostartfiles -r + +$(objpfx)sotruss-lib.so: $(shlib-lds) + +$(objpfx)dl-allobjs.os: $(all-rtld-routines:%=$(objpfx)%.os) + $(reloc-link) -o $@ $^ + +# Link together the dynamic linker into a single relocatable object. +# First we do a link against libc_pic.a just to get a link map, +# and discard the object produced by that link. From the link map +# we can glean all the libc modules that need to go into the dynamic +# linker. Then we do a recursive make that goes into all the subdirs +# those modules come from and builds special rtld-foo.os versions that +# are compiled with special flags, and puts these modules into rtld-libc.a +# for us. Then we do the real link using rtld-libc.a instead of libc_pic.a. + +# If the compiler can do SSP, build the mapfile with dummy __stack_chk_fail +# and __stack_chk_fail_local symbols defined, to prevent the real things +# being dragged into rtld even though rtld is never built with stack- +# protection. + +ifeq ($(have-ssp),yes) +dummy-stack-chk-fail := -Wl,--defsym='__stack_chk_fail=0' \ + -Wl,--defsym='__stack_chk_fail_local=0' +else +dummy-stack-chk-fail := +endif + +$(objpfx)librtld.map: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a + @-rm -f $@T + $(reloc-link) -o $@.o $(dummy-stack-chk-fail) \ + '-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T + rm -f $@.o + mv -f $@T $@ + +$(objpfx)librtld.mk: $(objpfx)librtld.map Makefile + LC_ALL=C \ + sed -n 's@^$(common-objpfx)\([^(]*\)(\([^)]*\.os\)) *.*$$@\1 \2@p' \ + $< | \ + while read lib file; do \ + case $$lib in \ + libc_pic.a) \ + LC_ALL=C fgrep -l /$$file \ + $(common-objpfx)stamp.os $(common-objpfx)*/stamp.os | \ + LC_ALL=C \ + sed 's@^$(common-objpfx)\([^/]*\)/stamp\.os$$@rtld-\1'" +=$$file@"\ + ;; \ + */*.a) \ + echo rtld-$${lib%%/*} += $$file ;; \ + *) echo "Wasn't expecting $$lib($$file)" >&2; exit 1 ;; \ + esac; \ + done > $@T + echo rtld-subdirs = `LC_ALL=C sed 's/^rtld-\([^ ]*\).*$$/\1/' $@T \ + | LC_ALL=C sort -u` >> $@T + mv -f $@T $@ + +$(objpfx)rtld-libc.a: $(objpfx)librtld.mk FORCE + $(MAKE) -f $< -f rtld-Rules + +$(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(objpfx)rtld-libc.a + $(LINK.o) -nostdlib -nostartfiles -r -o $@ '-Wl,-(' $^ -lgcc '-Wl,-)' \ + -Wl,-Map,$@.map + +generated += librtld.map librtld.mk rtld-libc.a librtld.os.map + +z-now-yes = -Wl,-z,now + +$(objpfx)ld.so: $(objpfx)librtld.os $(ld-map) +# Link into a temporary file so that we don't touch $@ at all +# if the sanity check below fails. + $(LINK.o) -nostdlib -nostartfiles -shared -o $@.new \ + $(LDFLAGS-rtld) -Wl,-z,defs $(z-now-$(bind-now)) \ + $(filter-out $(map-file),$^) $(load-map-file) \ + -Wl,-soname=$(rtld-installed-name) \ + -Wl,-defsym=_begin=0 + $(call after-link,$@.new) + $(READELF) -s $@.new \ + | $(AWK) '($$7 ~ /^UND(|EF)$$/ && $$1 != "0:" && $$4 != "REGISTER") { print; p=1 } END { exit p != 0 }' + mv -f $@.new $@ + +ifeq (yes,$(build-shared)) +# interp.c exists just to get the runtime linker path into libc.so. +$(objpfx)interp.os: $(common-objpfx)runtime-linker.h +endif + +ifneq (ld.so,$(rtld-installed-name)) +# Make sure ld.so.1 exists in the build directory so we can link +# against it. +$(objpfx)$(rtld-installed-name): $(objpfx)ld.so + $(make-link) +generated += $(rtld-installed-name) +endif + +# Build a file mentioning all trustworthy directories to look for shared +# libraries when using LD_LIBRARY_PATH in a setuid program. The user can +# add directories to the list by defining $(user-defined-trusted-dirs) +# before starting make. +$(objpfx)trusted-dirs.h: $(objpfx)trusted-dirs.st; @: +$(objpfx)trusted-dirs.st: Makefile $(..)Makeconfig + $(make-target-directory) + echo "$(subst :, ,$(default-rpath) $(user-defined-trusted-dirs))" \ + | $(AWK) -f gen-trusted-dirs.awk > ${@:st=T}; + echo '#define DL_DST_LIB "$(notdir $(slibdir))"' >> ${@:st=T} + $(move-if-change) ${@:st=T} ${@:st=h} + touch $@ +CPPFLAGS-dl-load.c = -I$(objpfx). -I$(csu-objpfx). + +ifeq (yes,$(build-shared)) +$(inst_slibdir)/$(rtld-version-installed-name): $(objpfx)ld.so $(+force) + $(make-target-directory) + $(do-install-program) + +$(inst_rtlddir)/$(rtld-installed-name): \ + $(inst_slibdir)/$(rtld-version-installed-name) \ + $(inst_slibdir)/libc-$(version).so + $(make-target-directory) + $(make-shlib-link) + +# Special target called by parent to install just the dynamic linker. +.PHONY: ldso_install +ldso_install: $(inst_rtlddir)/$(rtld-installed-name) +endif + + +ldd-rewrite = -e 's%@RTLD@%$(rtlddir)/$(rtld-installed-name)%g' \ + -e 's%@VERSION@%$(version)%g' \ + -e 's|@PKGVERSION@|$(PKGVERSION)|g' \ + -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \ + -e 's%@BASH@%$(BASH)%g' \ + -e 's%@TEXTDOMAINDIR@%$(localedir)%g' + +ifeq ($(ldd-rewrite-script),no) +define gen-ldd +LC_ALL=C sed $(ldd-rewrite) < $< > $@.new +endef +else +define gen-ldd +LC_ALL=C sed $(ldd-rewrite) < $< \ +| LC_ALL=C sed -f $(patsubst $(..)/%,/%,$(..)$(ldd-rewrite-script)) > $@.new +endef +endif + +$(objpfx)ldd: ldd.bash.in $(common-objpfx)soversions.mk \ + $(common-objpfx)config.make + $(gen-ldd) + chmod 555 $@.new + mv -f $@.new $@ + +$(objpfx)sprof: $(libdl) + +$(objpfx)sln: $(sln-modules:%=$(objpfx)%.o) + +$(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o) + +SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"' +CFLAGS-ldconfig.c = $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \ + -D'SLIBDIR="$(slibdir)"' +libof-ldconfig = ldconfig +CFLAGS-dl-cache.c = $(SYSCONF-FLAGS) +CFLAGS-cache.c = $(SYSCONF-FLAGS) +CFLAGS-rtld.c = $(SYSCONF-FLAGS) + +cpp-srcs-left := $(all-rtld-routines:=.os) +lib := rtld +include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left)) + +test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names)))) +generated += $(addsuffix .so,$(strip $(modules-names))) + +$(objpfx)testobj1.so: $(libdl) +$(objpfx)testobj1_1.so: $(objpfx)testobj1.so $(libdl) +$(objpfx)testobj2.so: $(objpfx)testobj1.so $(libdl) +$(objpfx)testobj3.so: $(libdl) +$(objpfx)testobj4.so: $(libdl) +$(objpfx)testobj5.so: $(libdl) +$(objpfx)testobj6.so: $(objpfx)testobj1.so $(objpfx)testobj2.so $(libdl) +$(objpfx)failobj.so: $(objpfx)testobj6.so +$(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so +$(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so +$(objpfx)dep4.so: $(objpfx)dep3.so +$(objpfx)nodelmod3.so: $(objpfx)nodelmod4.so +$(objpfx)nextmod1.so: $(libdl) +$(objpfx)neededobj1.so: $(libdl) +$(objpfx)neededobj2.so: $(objpfx)neededobj1.so $(libdl) +$(objpfx)neededobj3.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so $(libdl) +$(objpfx)neededobj4.so: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \ + $(objpfx)neededobj3.so $(libdl) +$(objpfx)neededobj6.so: $(objpfx)neededobj5.so +$(objpfx)unload2mod.so: $(objpfx)unload2dep.so +$(objpfx)ltglobmod2.so: $(libdl) +$(objpfx)firstobj.so: $(shared-thread-library) +$(objpfx)globalmod1.so: $(libdl) +$(objpfx)reldep4mod1.so: $(objpfx)reldep4mod3.so +$(objpfx)reldep4mod2.so: $(objpfx)reldep4mod4.so +$(objpfx)dblloadmod1.so: $(objpfx)dblloadmod3.so +$(objpfx)dblloadmod2.so: $(objpfx)dblloadmod3.so +$(objpfx)reldepmod5.so: $(objpfx)reldepmod2.so +$(objpfx)reldepmod6.so: $(objpfx)reldepmod2.so +$(objpfx)reldep6mod1.so: $(objpfx)reldep6mod0.so +$(objpfx)reldep6mod2.so: $(objpfx)reldep6mod1.so +$(objpfx)reldep6mod3.so: $(objpfx)reldep6mod2.so +$(objpfx)reldep6mod4.so: $(objpfx)reldep6mod1.so +$(objpfx)tst-tlsmod3.so: $(objpfx)tst-tlsmod2.so +$(objpfx)tst-tlsmod8.so: $(objpfx)tst-tlsmod7.so +$(objpfx)tst-tlsmod10.so: $(objpfx)tst-tlsmod9.so +$(objpfx)tst-tlsmod12.so: $(objpfx)tst-tlsmod11.so +$(objpfx)tst-tlsmod13a.so: $(objpfx)tst-tlsmod13.so +# For tst-tls9-static, make sure the modules it dlopens have libc.so in DT_NEEDED +$(objpfx)tst-tlsmod5.so: $(common-objpfx)libc.so +$(objpfx)tst-tlsmod6.so: $(common-objpfx)libc.so +$(objpfx)tst-tls19mod1.so: $(objpfx)tst-tls19mod2.so $(objpfx)tst-tls19mod3.so +$(objpfx)tst-tls19mod3.so: $(objpfx)ld.so +$(objpfx)reldep8mod3.so: $(objpfx)reldep8mod1.so $(objpfx)reldep8mod2.so +$(objpfx)nodel2mod3.so: $(objpfx)nodel2mod1.so $(objpfx)nodel2mod2.so +$(objpfx)reldep9mod2.so: $(objpfx)reldep9mod1.so +$(objpfx)reldep9mod3.so: $(objpfx)reldep9mod1.so $(objpfx)reldep9mod2.so +$(objpfx)unload3mod1.so: $(objpfx)unload3mod3.so +$(objpfx)unload3mod2.so: $(objpfx)unload3mod3.so +$(objpfx)unload3mod3.so: $(objpfx)unload3mod4.so +$(objpfx)unload4mod1.so: $(objpfx)unload4mod2.so $(objpfx)unload4mod3.so +$(objpfx)unload4mod2.so: $(objpfx)unload4mod4.so $(objpfx)unload4mod3.so +$(objpfx)unload6mod1.so: $(libdl) +$(objpfx)unload6mod2.so: $(libdl) +$(objpfx)unload6mod3.so: $(libdl) +$(objpfx)unload7mod1.so: $(libdl) +$(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so +$(objpfx)unload8mod1.so: $(objpfx)unload8mod2.so +$(objpfx)unload8mod2.so: $(objpfx)unload8mod3.so +$(objpfx)unload8mod3.so: $(libdl) +$(objpfx)tst-initordera2.so: $(objpfx)tst-initordera1.so +$(objpfx)tst-initorderb2.so: $(objpfx)tst-initorderb1.so $(objpfx)tst-initordera2.so +$(objpfx)tst-initordera3.so: $(objpfx)tst-initorderb2.so $(objpfx)tst-initorderb1.so +$(objpfx)tst-initordera4.so: $(objpfx)tst-initordera3.so +$(objpfx)tst-initorder: $(objpfx)tst-initordera4.so $(objpfx)tst-initordera1.so $(objpfx)tst-initorderb2.so +$(objpfx)tst-null-argv: $(objpfx)tst-null-argv-lib.so +$(objpfx)tst-tlsalign: $(objpfx)tst-tlsalign-lib.so +$(objpfx)tst-nodelete-opened.out: $(objpfx)tst-nodelete-opened-lib.so +$(objpfx)tst-nodelete-opened: $(libdl) +$(objpfx)tst-noload: $(libdl) + +$(objpfx)tst-tlsalign-extern: $(objpfx)tst-tlsalign-vars.o +$(objpfx)tst-tlsalign-extern-static: $(objpfx)tst-tlsalign-vars.o + +tst-null-argv-ENV = LD_DEBUG=all LD_DEBUG_OUTPUT=$(objpfx)tst-null-argv.debug.out +LDFLAGS-nodel2mod3.so = $(no-as-needed) +LDFLAGS-reldepmod5.so = $(no-as-needed) +LDFLAGS-reldep6mod1.so = $(no-as-needed) +LDFLAGS-reldep6mod4.so = $(no-as-needed) +LDFLAGS-reldep8mod3.so = $(no-as-needed) +LDFLAGS-unload4mod1.so = $(no-as-needed) +LDFLAGS-unload4mod2.so = $(no-as-needed) +LDFLAGS-tst-initorder = $(no-as-needed) +LDFLAGS-tst-initordera2.so = $(no-as-needed) +LDFLAGS-tst-initordera3.so = $(no-as-needed) +LDFLAGS-tst-initordera4.so = $(no-as-needed) +LDFLAGS-tst-initorderb2.so = $(no-as-needed) +LDFLAGS-tst-tlsmod5.so = -nostdlib $(no-as-needed) +LDFLAGS-tst-tlsmod6.so = -nostdlib $(no-as-needed) + +testobj1.so-no-z-defs = yes +testobj3.so-no-z-defs = yes +testobj4.so-no-z-defs = yes +testobj5.so-no-z-defs = yes +testobj6.so-no-z-defs = yes +failobj.so-no-z-defs = yes +constload2.so-no-z-defs = yes +constload3.so-no-z-defs = yes +nodelmod1.so-no-z-defs = yes +nodelmod2.so-no-z-defs = yes +nodelmod4.so-no-z-defs = yes +nodel2mod2.so-no-z-defs = yes +reldepmod2.so-no-z-defs = yes +reldepmod3.so-no-z-defs = yes +reldepmod4.so-no-z-defs = yes +reldep4mod4.so-no-z-defs = yes +reldep4mod2.so-no-z-defs = yes +ltglobmod2.so-no-z-defs = yes +dblloadmod3.so-no-z-defs = yes +tst-tlsmod1.so-no-z-defs = yes +tst-tlsmod2.so-no-z-defs = yes +tst-tlsmod3.so-no-z-defs = yes +tst-tlsmod4.so-no-z-defs = yes +tst-tlsmod7.so-no-z-defs = yes +tst-tlsmod8.so-no-z-defs = yes +tst-tlsmod9.so-no-z-defs = yes +tst-tlsmod10.so-no-z-defs = yes +tst-tlsmod12.so-no-z-defs = yes +tst-tlsmod14a.so-no-z-defs = yes +tst-tlsmod14b.so-no-z-defs = yes +tst-tlsmod15a.so-no-z-defs = yes +tst-tlsmod16b.so-no-z-defs = yes +circlemod2.so-no-z-defs = yes +circlemod3.so-no-z-defs = yes +circlemod3a.so-no-z-defs = yes +reldep8mod2.so-no-z-defs = yes +reldep9mod1.so-no-z-defs = yes +unload3mod4.so-no-z-defs = yes +unload4mod1.so-no-z-defs = yes +ifuncmod1.so-no-z-defs = yes +ifuncmod5.so-no-z-defs = yes +ifuncmod6.so-no-z-defs = yes +tst-auditmod9a.so-no-z-defs = yes +tst-auditmod9b.so-no-z-defs = yes +tst-nodelete-uniquemod.so-no-z-defs = yes +tst-nodelete-rtldmod.so-no-z-defs = yes +tst-nodelete-zmod.so-no-z-defs = yes +tst-nodelete2mod.so-no-z-defs = yes + +ifeq ($(build-shared),yes) +# Build all the modules even when not actually running test programs. +tests: $(test-modules) +endif + +$(objpfx)loadtest: $(libdl) +LDFLAGS-loadtest = -rdynamic + +$(objpfx)loadtest.out: $(test-modules) + +$(objpfx)neededtest: $(libdl) +$(objpfx)neededtest.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \ + $(objpfx)neededobj3.so + +$(objpfx)neededtest2: $(libdl) +$(objpfx)neededtest2.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \ + $(objpfx)neededobj3.so + +$(objpfx)neededtest3: $(libdl) +$(objpfx)neededtest3.out: $(objpfx)neededobj1.so $(objpfx)neededobj2.so \ + $(objpfx)neededobj3.so $(objpfx)neededobj4.so + +$(objpfx)neededtest4: $(libdl) $(objpfx)neededobj1.so +$(objpfx)neededtest4.out: $(objpfx)neededobj5.so $(objpfx)neededobj6.so + +$(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so $(libdl) +LDFLAGS-restest1 = -rdynamic + +$(objpfx)restest2: $(libdl) +LDFLAGS-restest2 = -rdynamic + +$(objpfx)restest1.out: $(test-modules) + +preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5 +$(objpfx)preloadtest: $(objpfx)testobj6.so +LDFLAGS-preloadtest = -rdynamic +$(objpfx)preloadtest.out: $(preloadtest-preloads:%=$(objpfx)%.so) +preloadtest-ENV = \ + LD_PRELOAD=$(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so))) + +$(objpfx)loadfail: $(libdl) +LDFLAGS-loadfail = -rdynamic + +$(objpfx)loadfail.out: $(objpfx)failobj.so + +$(objpfx)multiload: $(libdl) +LDFLAGS-multiload = -rdynamic +CFLAGS-multiload.c = -DOBJDIR=\"$(elf-objpfx)\" + +$(objpfx)multiload.out: $(objpfx)testobj1.so + +$(objpfx)origtest: $(libdl) +LDFLAGS-origtest = -rdynamic +$(objpfx)origtest.out: $(objpfx)testobj1.so + +ifeq ($(have-thread-library),yes) +$(objpfx)resolvfail: $(libdl) $(shared-thread-library) +else +$(objpfx)resolvfail: $(libdl) +endif + +$(objpfx)constload1: $(libdl) +$(objpfx)constload1.out: $(objpfx)constload2.so $(objpfx)constload3.so + +$(objpfx)circleload1: $(libdl) +$(objpfx)circleload1.out: $(objpfx)circlemod1.so \ + $(objpfx)circlemod1a.so + +$(objpfx)circlemod1.so: $(objpfx)circlemod2.so +$(objpfx)circlemod2.so: $(objpfx)circlemod3.so +$(objpfx)circlemod1a.so: $(objpfx)circlemod2a.so +$(objpfx)circlemod2a.so: $(objpfx)circlemod3a.so + +$(objpfx)order: $(addprefix $(objpfx),dep4.so dep3.so dep2.so dep1.so) + +$(objpfx)order-cmp.out: $(objpfx)order.out + (echo "0123456789" | cmp $< -) > $@; \ + $(evaluate-test) + +$(objpfx)vismain: $(addprefix $(objpfx),vismod1.so vismod2.so) +$(objpfx)vismain.out: $(addprefix $(objpfx),vismod3.so) +vismain-ENV = LD_PRELOAD=$(addprefix $(objpfx),vismod3.so) + +$(objpfx)noload: $(objpfx)testobj1.so $(libdl) +LDFLAGS-noload = -rdynamic $(no-as-needed) +$(objpfx)noload.out: $(objpfx)testobj5.so + +$(objpfx)noload-mem.out: $(objpfx)noload.out + $(common-objpfx)malloc/mtrace $(objpfx)noload.mtrace > $@; \ + $(evaluate-test) +noload-ENV = MALLOC_TRACE=$(objpfx)noload.mtrace + +LDFLAGS-nodelete = -rdynamic +LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete +LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete +$(objpfx)nodelete: $(libdl) +$(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so \ + $(objpfx)nodelmod3.so + +LDFLAGS-nodlopenmod.so = -Wl,--enable-new-dtags,-z,nodlopen +$(objpfx)nodlopen: $(libdl) +$(objpfx)nodlopen.out: $(objpfx)nodlopenmod.so + +$(objpfx)nodlopenmod2.so: $(objpfx)nodlopenmod.so +$(objpfx)nodlopen2: $(libdl) +$(objpfx)nodlopen2.out: $(objpfx)nodlopenmod2.so + +$(objpfx)filtmod1.so: $(objpfx)filtmod1.os $(objpfx)filtmod2.so + $(LINK.o) -shared -o $@ -B$(csu-objpfx) $(LDFLAGS.so) \ + -L$(subst :, -L,$(rpath-link)) \ + -Wl,-rpath-link=$(rpath-link) \ + $< -Wl,-F,$(objpfx)filtmod2.so +$(objpfx)filter: $(objpfx)filtmod1.so + +# This does not link against libc. +CFLAGS-filtmod1.c = $(no-stack-protector) + +$(objpfx)unload: $(libdl) +$(objpfx)unload.out: $(objpfx)unloadmod.so + +$(objpfx)reldep: $(libdl) +$(objpfx)reldep.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod2.so + +$(objpfx)reldep2: $(libdl) +$(objpfx)reldep2.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod3.so + +$(objpfx)reldep3: $(libdl) +$(objpfx)reldep3.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod4.so + +$(objpfx)reldep4: $(libdl) +$(objpfx)reldep4.out: $(objpfx)reldep4mod1.so $(objpfx)reldep4mod2.so + +$(objpfx)next: $(objpfx)nextmod1.so $(objpfx)nextmod2.so $(libdl) +LDFLAGS-next = $(no-as-needed) + +$(objpfx)unload2: $(libdl) +$(objpfx)unload2.out: $(objpfx)unload2mod.so $(objpfx)unload2dep.so + +$(objpfx)lateglobal: $(libdl) +$(objpfx)lateglobal.out: $(objpfx)ltglobmod1.so $(objpfx)ltglobmod2.so + +$(objpfx)tst-pathopt: $(libdl) +$(objpfx)tst-pathopt.out: tst-pathopt.sh $(objpfx)tst-pathopt \ + $(objpfx)pathoptobj.so + $(SHELL) $< $(common-objpfx) '$(test-wrapper-env)' \ + '$(run-program-env)'; \ + $(evaluate-test) + +$(objpfx)tst-rtld-load-self.out: tst-rtld-load-self.sh $(objpfx)ld.so + $(SHELL) $^ '$(test-wrapper)' '$(test-wrapper-env)' > $@; \ + $(evaluate-test) + +$(objpfx)initfirst: $(libdl) +$(objpfx)initfirst.out: $(objpfx)firstobj.so + +$(objpfx)global: $(objpfx)globalmod1.so +$(objpfx)global.out: $(objpfx)reldepmod1.so + +$(objpfx)dblload: $(libdl) +$(objpfx)dblload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so + +$(objpfx)dblunload: $(libdl) +$(objpfx)dblunload.out: $(objpfx)dblloadmod1.so $(objpfx)dblloadmod2.so + +$(objpfx)reldep5: $(libdl) +$(objpfx)reldep5.out: $(objpfx)reldepmod5.so $(objpfx)reldepmod6.so + +$(objpfx)reldep6: $(libdl) +$(objpfx)reldep6.out: $(objpfx)reldep6mod3.so $(objpfx)reldep6mod4.so + +$(objpfx)reldep7: $(libdl) +$(objpfx)reldep7.out: $(objpfx)reldep7mod1.so $(objpfx)reldep7mod2.so + +$(objpfx)reldep8: $(libdl) +$(objpfx)reldep8.out: $(objpfx)reldep8mod3.so + +LDFLAGS-nodel2mod2.so = -Wl,--enable-new-dtags,-z,nodelete +$(objpfx)nodelete2: $(libdl) +$(objpfx)nodelete2.out: $(objpfx)nodel2mod3.so + +$(objpfx)reldep9: $(libdl) +$(objpfx)reldep9.out: $(objpfx)reldep9mod3.so + +$(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so + +$(objpfx)tst-tls4: $(libdl) +$(objpfx)tst-tls4.out: $(objpfx)tst-tlsmod2.so + +$(objpfx)tst-tls5: $(libdl) +$(objpfx)tst-tls5.out: $(objpfx)tst-tlsmod2.so + +$(objpfx)tst-tls6: $(libdl) +$(objpfx)tst-tls6.out: $(objpfx)tst-tlsmod2.so + +$(objpfx)tst-tls7: $(libdl) +$(objpfx)tst-tls7.out: $(objpfx)tst-tlsmod3.so + +$(objpfx)tst-tls8: $(libdl) +$(objpfx)tst-tls8.out: $(objpfx)tst-tlsmod3.so $(objpfx)tst-tlsmod4.so + +$(objpfx)tst-tls9: $(libdl) +$(objpfx)tst-tls9.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so + +$(objpfx)tst-tls10: $(objpfx)tst-tlsmod8.so $(objpfx)tst-tlsmod7.so + +$(objpfx)tst-tls11: $(objpfx)tst-tlsmod10.so $(objpfx)tst-tlsmod9.so + +$(objpfx)tst-tls12: $(objpfx)tst-tlsmod12.so $(objpfx)tst-tlsmod11.so + +$(objpfx)tst-tls13: $(libdl) +$(objpfx)tst-tls13.out: $(objpfx)tst-tlsmod13a.so + +$(objpfx)tst-tls14: $(objpfx)tst-tlsmod14a.so $(libdl) +$(objpfx)tst-tls14.out: $(objpfx)tst-tlsmod14b.so + +$(objpfx)tst-tls15: $(libdl) +$(objpfx)tst-tls15.out: $(objpfx)tst-tlsmod15a.so $(objpfx)tst-tlsmod15b.so + +$(objpfx)tst-tls-dlinfo: $(libdl) +$(objpfx)tst-tls-dlinfo.out: $(objpfx)tst-tlsmod2.so + + + +$(objpfx)tst-tls16: $(libdl) +$(objpfx)tst-tls16.out: $(objpfx)tst-tlsmod16a.so $(objpfx)tst-tlsmod16b.so + +$(objpfx)tst-tls17: $(libdl) +$(objpfx)tst-tls17.out: $(objpfx)tst-tlsmod17b.so +$(patsubst %,$(objpfx)%.os,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.os: tst-tlsmod17a.c + $(compile-command.c) -DN=$* +$(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules)): $(objpfx)tst-tlsmod17a%.so: $(objpfx)ld.so +$(objpfx)tst-tlsmod17b.so: $(patsubst %,$(objpfx)%.so,$(tlsmod17a-modules)) + +$(objpfx)tst-tls18: $(libdl) +$(objpfx)tst-tls18.out: $(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules)) +$(patsubst %,$(objpfx)%.os,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.os : tst-tlsmod18a.c + $(compile-command.c) -DN=$* +$(patsubst %,$(objpfx)%.so,$(tlsmod18a-modules)): $(objpfx)tst-tlsmod18a%.so: $(objpfx)ld.so + +$(objpfx)tst-tls19: $(libdl) +$(objpfx)tst-tls19.out: $(objpfx)tst-tls19mod1.so + +CFLAGS-tst-align.c = $(stack-align-test-flags) +CFLAGS-tst-align2.c = $(stack-align-test-flags) +CFLAGS-tst-alignmod.c = $(stack-align-test-flags) +CFLAGS-tst-alignmod2.c = $(stack-align-test-flags) +$(objpfx)tst-align: $(libdl) +$(objpfx)tst-align.out: $(objpfx)tst-alignmod.so +$(objpfx)tst-align2: $(objpfx)tst-alignmod2.so + +$(objpfx)unload3: $(libdl) +$(objpfx)unload3.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \ + $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so + +$(objpfx)unload4: $(libdl) +$(objpfx)unload4.out: $(objpfx)unload4mod1.so $(objpfx)unload4mod3.so + +$(objpfx)unload5: $(libdl) +$(objpfx)unload5.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \ + $(objpfx)unload3mod3.so $(objpfx)unload3mod4.so + +$(objpfx)unload6: $(libdl) +$(objpfx)unload6.out: $(objpfx)unload6mod1.so $(objpfx)unload6mod2.so \ + $(objpfx)unload6mod3.so + +$(objpfx)unload7: $(libdl) +$(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so +unload7-ENV = MALLOC_PERTURB_=85 + +$(objpfx)unload8: $(libdl) +$(objpfx)unload8.out: $(objpfx)unload8mod1.so $(objpfx)unload8mod1x.so + +ifdef libdl +$(objpfx)tst-tls9-static: $(common-objpfx)dlfcn/libdl.a +$(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so +endif + +ifeq ($(have-z-execstack),yes) +$(objpfx)tst-execstack: $(libdl) +$(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so +CPPFLAGS-tst-execstack.c = -DUSE_PTHREADS=0 +LDFLAGS-tst-execstack = -Wl,-z,noexecstack +LDFLAGS-tst-execstack-mod = -Wl,-z,execstack + +$(objpfx)tst-execstack-needed: $(objpfx)tst-execstack-mod.so +LDFLAGS-tst-execstack-needed = -Wl,-z,noexecstack + +LDFLAGS-tst-execstack-prog = -Wl,-z,execstack +CFLAGS-tst-execstack-prog.c += -Wno-trampolines +CFLAGS-tst-execstack-mod.c += -Wno-trampolines +endif + +LDFLAGS-tst-array2 = $(no-as-needed) +LDFLAGS-tst-array5 = $(no-as-needed) + +$(objpfx)tst-array1-cmp.out: tst-array1.exp $(objpfx)tst-array1.out + cmp $^ > $@; \ + $(evaluate-test) + +$(objpfx)tst-array1-static-cmp.out: tst-array1.exp \ + $(objpfx)tst-array1-static.out + cmp $^ > $@; \ + $(evaluate-test) + +$(objpfx)tst-array2: $(objpfx)tst-array2dep.so +$(objpfx)tst-array2-cmp.out: tst-array2.exp $(objpfx)tst-array2.out + cmp $^ > $@; \ + $(evaluate-test) + +$(objpfx)tst-array3-cmp.out: tst-array1.exp $(objpfx)tst-array3.out + cmp $^ > $@; \ + $(evaluate-test) + +$(objpfx)tst-array4: $(libdl) +$(objpfx)tst-array4.out: $(objpfx)tst-array2dep.so +$(objpfx)tst-array4-cmp.out: tst-array4.exp $(objpfx)tst-array4.out + cmp $^ > $@; \ + $(evaluate-test) + +$(objpfx)tst-array5: $(objpfx)tst-array5dep.so +$(objpfx)tst-array5-cmp.out: tst-array5.exp $(objpfx)tst-array5.out + cmp $^ > $@; \ + $(evaluate-test) + +$(objpfx)tst-array5-static-cmp.out: tst-array5-static.exp \ + $(objpfx)tst-array5-static.out + cmp $^ > $@; \ + $(evaluate-test) + +CFLAGS-tst-pie1.c += $(pie-ccflag) +CFLAGS-tst-pie2.c += $(pie-ccflag) + +$(objpfx)tst-piemod1.so: $(libsupport) +$(objpfx)tst-pie1: $(objpfx)tst-piemod1.so + +ifeq (yes,$(build-shared)) +all-built-dso := $(common-objpfx)elf/ld.so $(common-objpfx)libc.so \ + $(filter-out $(common-objpfx)linkobj/libc.so, \ + $(sort $(wildcard $(addprefix $(common-objpfx), \ + */lib*.so \ + iconvdata/*.so)))) + +$(all-built-dso:=.dyn): %.dyn: % + @rm -f $@T + LC_ALL=C $(READELF) -W -d $< > $@T + test -s $@T + mv -f $@T $@ +common-generated += $(all-built-dso:$(common-objpfx)%=%.dyn) + +$(objpfx)check-textrel.out: $(..)scripts/check-textrel.awk \ + $(all-built-dso:=.dyn) + LC_ALL=C $(AWK) -f $^ > $@; \ + $(evaluate-test) +generated += check-textrel.out + +$(objpfx)execstack-default: $(first-word $(wildcard $(sysdirs:%=%/stackinfo.h))) + $(make-target-directory) + { echo '#include <elf.h>'; \ + echo '#include <stackinfo.h>'; \ + echo '#if (DEFAULT_STACK_PERMS & PF_X) == 0'; \ + echo '@@@execstack-no@@@'; \ + echo '#else'; \ + echo '@@@execstack-yes@@@'; \ + echo '#endif'; } | \ + $(CC) $(CFLAGS) $(CPPFLAGS) -E -x c-header - | \ + sed -n -e 's/^@@@\(.*\)@@@/\1/p' > $@T + mv -f $@T $@ +generated += execstack-default + +$(all-built-dso:=.phdr): %.phdr: % + @rm -f $@T + LC_ALL=C $(READELF) -W -l $< > $@T + test -s $@T + mv -f $@T $@ +common-generated += $(all-built-dso:$(common-objpfx)%=%.phdr) + +$(objpfx)check-execstack.out: $(..)scripts/check-execstack.awk \ + $(objpfx)execstack-default \ + $(all-built-dso:=.phdr) + LC_ALL=C $(AWK) -f $^ > $@; \ + $(evaluate-test) +generated += check-execstack.out + +$(objpfx)tst-dlmodcount: $(libdl) +$(objpfx)tst-dlmodcount.out: $(test-modules) + +$(all-built-dso:=.jmprel): %.jmprel: % Makefile + @rm -f $@T + LC_ALL=C $(READELF) -W -S -d -r $< > $@T + test -s $@T + mv -f $@T $@ +common-generated += $(all-built-dso:$(common-objpfx)%=%.jmprel) + +localplt-built-dso := $(addprefix $(common-objpfx),\ + libc.so \ + elf/ld.so \ + math/libm.so \ + rt/librt.so \ + dlfcn/libdl.so \ + resolv/libresolv.so \ + crypt/libcrypt.so \ + ) +ifeq ($(build-mathvec),yes) +localplt-built-dso += $(addprefix $(common-objpfx), mathvec/libmvec.so) +endif +ifeq ($(have-thread-library),yes) +localplt-built-dso += $(filter-out %_nonshared.a, $(shared-thread-library)) +endif + +vpath localplt.data $(+sysdep_dirs) + +$(objpfx)check-localplt.out: $(..)scripts/check-localplt.awk \ + $(..)scripts/localplt.awk \ + $(localplt-built-dso:=.jmprel) \ + localplt.data + LC_ALL=C $(AWK) -f $(filter-out $< %localplt.data,$^) | \ + LC_ALL=C $(AWK) -f $< $(filter %localplt.data,$^) - \ + > $@; \ + $(evaluate-test) +endif + +$(objpfx)tst-dlopenrpathmod.so: $(libdl) +$(objpfx)tst-dlopenrpath: $(objpfx)tst-dlopenrpathmod.so $(libdl) +CFLAGS-tst-dlopenrpath.c += -DPFX=\"$(objpfx)\" +LDFLAGS-tst-dlopenrpathmod.so += -Wl,-rpath,\$$ORIGIN/test-subdir +$(objpfx)tst-dlopenrpath.out: $(objpfx)firstobj.so + +$(objpfx)tst-deep1mod2.so: $(objpfx)tst-deep1mod3.so +$(objpfx)tst-deep1: $(libdl) $(objpfx)tst-deep1mod1.so +$(objpfx)tst-deep1.out: $(objpfx)tst-deep1mod2.so +LDFLAGS-tst-deep1 += -rdynamic +tst-deep1mod3.so-no-z-defs = yes + +$(objpfx)tst-dlmopen1mod.so: $(libdl) +$(objpfx)tst-dlmopen1: $(libdl) +$(objpfx)tst-dlmopen1.out: $(objpfx)tst-dlmopen1mod.so + +$(objpfx)tst-dlmopen2: $(libdl) +$(objpfx)tst-dlmopen2.out: $(objpfx)tst-dlmopen1mod.so + +$(objpfx)tst-dlmopen3: $(libdl) +$(objpfx)tst-dlmopen3.out: $(objpfx)tst-dlmopen1mod.so + +$(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so +tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so + +$(objpfx)tst-audit2: $(libdl) +$(objpfx)tst-audit2.out: $(objpfx)tst-auditmod1.so $(objpfx)tst-auditmod9b.so +# Prevent GCC-5 from translating a malloc/memset pair into calloc +CFLAGS-tst-audit2.c += -fno-builtin +tst-audit2-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so + +$(objpfx)tst-audit9: $(libdl) +$(objpfx)tst-audit9.out: $(objpfx)tst-auditmod9a.so $(objpfx)tst-auditmod9b.so +tst-audit9-ENV = LD_AUDIT=$(objpfx)tst-auditmod9a.so + +$(objpfx)tst-audit8: $(libm) +$(objpfx)tst-audit8.out: $(objpfx)tst-auditmod1.so +tst-audit8-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so + +$(objpfx)tst-global1: $(libdl) +$(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so + +$(objpfx)order2: $(libdl) +$(objpfx)order2.out: $(objpfx)order2mod1.so $(objpfx)order2mod2.so +$(objpfx)order2-cmp.out: $(objpfx)order2.out + (echo "12345" | cmp $< -) > $@; \ + $(evaluate-test) +$(objpfx)order2mod1.so: $(objpfx)order2mod4.so +$(objpfx)order2mod4.so: $(objpfx)order2mod3.so +$(objpfx)order2mod2.so: $(objpfx)order2mod3.so +order2mod2.so-no-z-defs = yes +LDFLAGS-order2mod1.so = $(no-as-needed) +LDFLAGS-order2mod2.so = $(no-as-needed) + +tst-stackguard1-ARGS = --command "$(host-test-program-cmd) --child" +tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child" + +tst-ptrguard1-ARGS = --command "$(host-test-program-cmd) --child" +# When built statically, the pointer guard interface uses +# __pointer_chk_guard_local. +CFLAGS-tst-ptrguard1-static.c = -DPTRGUARD_LOCAL +tst-ptrguard1-static-ARGS = --command "$(objpfx)tst-ptrguard1-static --child" + +$(objpfx)tst-leaks1: $(libdl) +$(objpfx)tst-leaks1-mem.out: $(objpfx)tst-leaks1.out + $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1.mtrace > $@; \ + $(evaluate-test) + +$(objpfx)tst-leaks1-static: $(common-objpfx)dlfcn/libdl.a +$(objpfx)tst-leaks1-static-mem.out: $(objpfx)tst-leaks1-static.out + $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks1-static.mtrace > $@; \ + $(evaluate-test) + +tst-leaks1-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1.mtrace +tst-leaks1-static-ENV = MALLOC_TRACE=$(objpfx)tst-leaks1-static.mtrace + +$(objpfx)tst-addr1: $(libdl) + +$(objpfx)tst-thrlock: $(libdl) $(shared-thread-library) +$(objpfx)tst-dlopen-aout: $(libdl) $(shared-thread-library) + +CFLAGS-ifuncmain1pic.c += $(pic-ccflag) +CFLAGS-ifuncmain1picstatic.c += $(pic-ccflag) +CFLAGS-ifuncmain1staticpic.c += $(pic-ccflag) +CFLAGS-ifuncdep1pic.c += $(pic-ccflag) +CFLAGS-ifuncmain1vispic.c += $(pic-ccflag) +CFLAGS-ifuncmain2pic.c += $(pic-ccflag) +CFLAGS-ifuncmain2picstatic.c += $(pic-ccflag) +CFLAGS-ifuncdep2pic.c += $(pic-ccflag) +CFLAGS-ifuncmain4picstatic.c += $(pic-ccflag) +CFLAGS-ifuncmain5pic.c += $(pic-ccflag) +CFLAGS-ifuncmain5picstatic.c += $(pic-ccflag) +CFLAGS-ifuncmain5staticpic.c += $(pic-ccflag) +CFLAGS-ifuncdep5pic.c += $(pic-ccflag) +CFLAGS-ifuncmain7pic.c += $(pic-ccflag) +CFLAGS-ifuncmain7picstatic.c += $(pic-ccflag) + +LDFLAGS-ifuncmain3 = -Wl,-export-dynamic + +CFLAGS-ifuncmain1pie.c += $(pie-ccflag) +CFLAGS-ifuncmain1vispie.c += $(pie-ccflag) +CFLAGS-ifuncmain1staticpie.c += $(pie-ccflag) +CFLAGS-ifuncmain5pie.c += $(pie-ccflag) +CFLAGS-ifuncmain6pie.c += $(pie-ccflag) +CFLAGS-ifuncmain7pie.c += $(pie-ccflag) + +$(objpfx)ifuncmain1pie: $(objpfx)ifuncmod1.so +$(objpfx)ifuncmain1staticpie: $(objpfx)ifuncdep1pic.o +$(objpfx)ifuncmain1vispie: $(objpfx)ifuncmod1.so +$(objpfx)ifuncmain5pie: $(objpfx)ifuncmod5.so +$(objpfx)ifuncmain6pie: $(objpfx)ifuncmod6.so + +$(objpfx)ifuncmain1: $(addprefix $(objpfx),ifuncmod1.so) +$(objpfx)ifuncmain1pic: $(addprefix $(objpfx),ifuncmod1.so) +$(objpfx)ifuncmain1staticpic: $(addprefix $(objpfx),ifuncdep1pic.o) +$(objpfx)ifuncmain1static: $(addprefix $(objpfx),ifuncdep1.o) +$(objpfx)ifuncmain1picstatic: $(addprefix $(objpfx),ifuncdep1pic.o) +$(objpfx)ifuncmain1vis: $(addprefix $(objpfx),ifuncmod1.so) +$(objpfx)ifuncmain1vispic: $(addprefix $(objpfx),ifuncmod1.so) +$(objpfx)ifuncmain2: $(addprefix $(objpfx),ifuncdep2.o) +$(objpfx)ifuncmain2pic: $(addprefix $(objpfx),ifuncdep2pic.o) +$(objpfx)ifuncmain2static: $(addprefix $(objpfx),ifuncdep2.o) +$(objpfx)ifuncmain2picstatic: $(addprefix $(objpfx),ifuncdep2pic.o) + +$(objpfx)ifuncmain3: $(libdl) +$(objpfx)ifuncmain3.out: $(objpfx)ifuncmod3.so + +$(objpfx)ifuncmain5: $(addprefix $(objpfx),ifuncmod5.so) +$(objpfx)ifuncmain5pic: $(addprefix $(objpfx),ifuncmod5.so) +$(objpfx)ifuncmain5static: $(addprefix $(objpfx),ifuncdep5.o) +$(objpfx)ifuncmain5staticpic: $(addprefix $(objpfx),ifuncdep5pic.o) +$(objpfx)ifuncmain5picstatic: $(addprefix $(objpfx),ifuncdep5pic.o) + +$(objpfx)tst-unique1: $(libdl) +$(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \ + $(objpfx)tst-unique1mod2.so + +$(objpfx)tst-unique2: $(libdl) $(objpfx)tst-unique2mod1.so +$(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so + +$(objpfx)tst-unique3: $(libdl) $(objpfx)tst-unique3lib.so +$(objpfx)tst-unique3.out: $(objpfx)tst-unique3lib2.so + +$(objpfx)tst-unique4: $(objpfx)tst-unique4lib.so + +$(objpfx)tst-nodelete: $(libdl) +$(objpfx)tst-nodelete.out: $(objpfx)tst-nodelete-uniquemod.so \ + $(objpfx)tst-nodelete-rtldmod.so \ + $(objpfx)tst-nodelete-zmod.so + +LDFLAGS-tst-nodelete = -rdynamic +LDFLAGS-tst-nodelete-zmod.so = -Wl,--enable-new-dtags,-z,nodelete + +$(objpfx)tst-nodelete2: $(libdl) +$(objpfx)tst-nodelete2.out: $(objpfx)tst-nodelete2mod.so + +LDFLAGS-tst-nodelete2 = -rdynamic + +$(objpfx)tst-initorder-cmp.out: tst-initorder.exp $(objpfx)tst-initorder.out + cmp $^ > $@; \ + $(evaluate-test) + +$(objpfx)tst-initorder2: $(objpfx)tst-initorder2a.so $(objpfx)tst-initorder2d.so $(objpfx)tst-initorder2c.so +$(objpfx)tst-initorder2a.so: $(objpfx)tst-initorder2b.so +$(objpfx)tst-initorder2b.so: $(objpfx)tst-initorder2c.so +$(objpfx)tst-initorder2c.so: $(objpfx)tst-initorder2d.so +LDFLAGS-tst-initorder2 = $(no-as-needed) +LDFLAGS-tst-initorder2a.so = $(no-as-needed) +LDFLAGS-tst-initorder2b.so = $(no-as-needed) +LDFLAGS-tst-initorder2c.so = $(no-as-needed) +define o-iterator-doit +$(objpfx)tst-initorder2$o.os: tst-initorder2.c; \ +$$(compile-command.c) -DNAME=\"$o\" +endef +object-suffixes-left := a b c d +include $(o-iterator) + +$(objpfx)tst-initorder2-cmp.out: tst-initorder2.exp $(objpfx)tst-initorder2.out + cmp $^ > $@; \ + $(evaluate-test) + +$(objpfx)tst-relsort1: $(libdl) +$(objpfx)tst-relsort1mod1.so: $(libm) $(objpfx)tst-relsort1mod2.so +$(objpfx)tst-relsort1mod2.so: $(libm) +$(objpfx)tst-relsort1.out: $(objpfx)tst-relsort1mod1.so \ + $(objpfx)tst-relsort1mod2.so + +$(objpfx)tst-unused-dep.out: $(objpfx)testobj1.so + $(test-wrapper-env) \ + LD_TRACE_LOADED_OBJECTS=1 \ + LD_DEBUG=unused \ + LD_PRELOAD= \ + $(rtld-prefix) \ + $< > $@; \ + $(evaluate-test) + +$(objpfx)tst-unused-dep-cmp.out: $(objpfx)tst-unused-dep.out + cmp $< /dev/null > $@; \ + $(evaluate-test) + +$(objpfx)tst-audit11.out: $(objpfx)tst-auditmod11.so $(objpfx)tst-audit11mod1.so +$(objpfx)tst-audit11: $(libdl) +tst-audit11-ENV = LD_AUDIT=$(objpfx)tst-auditmod11.so +$(objpfx)tst-audit11mod1.so: $(objpfx)tst-audit11mod2.so +LDFLAGS-tst-audit11mod2.so = -Wl,--version-script=tst-audit11mod2.map,-soname,tst-audit11mod2.so + +$(objpfx)tst-audit12.out: $(objpfx)tst-auditmod12.so $(objpfx)tst-audit12mod1.so $(objpfx)tst-audit12mod3.so +$(objpfx)tst-audit12: $(libdl) +tst-audit12-ENV = LD_AUDIT=$(objpfx)tst-auditmod12.so +$(objpfx)tst-audit12mod1.so: $(objpfx)tst-audit12mod2.so +LDFLAGS-tst-audit12mod2.so = -Wl,--version-script=tst-audit12mod2.map + +# Override -z defs, so that we can reference an undefined symbol. +# Force lazy binding for the same reason. +LDFLAGS-tst-latepthreadmod.so = \ + -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all +# Do not optimize sibling calls as the test relies on a JMP_SLOT relocation for +# function this_function_is_not_defined. +CFLAGS-tst-latepthreadmod.c = -fno-optimize-sibling-calls +$(objpfx)tst-latepthreadmod.so: $(shared-thread-library) +$(objpfx)tst-latepthread: $(libdl) +$(objpfx)tst-latepthread.out: $(objpfx)tst-latepthreadmod.so + +# The test modules are parameterized by preprocessor macros. +$(patsubst %,$(objpfx)%.os,$(tst-tls-many-dynamic-modules)): \ + $(objpfx)tst-tls-manydynamic%mod.os : tst-tls-manydynamicmod.c + $(compile-command.c) \ + -DNAME=tls_global_$* -DSETTER=set_value_$* -DGETTER=get_value_$* +$(objpfx)tst-tls-manydynamic: $(libdl) $(shared-thread-library) +$(objpfx)tst-tls-manydynamic.out: \ + $(patsubst %,$(objpfx)%.so,$(tst-tls-many-dynamic-modules)) + +tst-prelink-ENV = LD_TRACE_PRELINKING=1 + +$(objpfx)tst-prelink-conflict.out: $(objpfx)tst-prelink.out + grep stdout $< | grep conflict | $(AWK) '{ print $$10, $$11 }' > $@ + +$(objpfx)tst-prelink-cmp.out: tst-prelink.exp \ + $(objpfx)tst-prelink-conflict.out + cmp $^ > $@; \ + $(evaluate-test) + +$(objpfx)tst-ldconfig-X.out : tst-ldconfig-X.sh $(objpfx)ldconfig + $(SHELL) $< '$(common-objpfx)' '$(test-wrapper-env)' \ + '$(run-program-env)' > $@; \ + $(evaluate-test) + +$(objpfx)tst-dlsym-error: $(libdl) + +# Test static linking of all the libraries we can possibly link +# together. Note that in some configurations this may be less than the +# complete list of libraries we build but we try to maxmimize this list. +$(objpfx)tst-linkall-static: \ + $(common-objpfx)math/libm.a \ + $(common-objpfx)resolv/libresolv.a \ + $(common-objpfx)dlfcn/libdl.a \ + $(common-objpfx)login/libutil.a \ + $(common-objpfx)rt/librt.a \ + $(common-objpfx)resolv/libanl.a \ + $(static-thread-library) + +# If we are using NSS crypto and we have the ability to link statically +# then we include libcrypt.a, otherwise we leave out libcrypt.a and +# link as much as we can into the tst-linkall-static test. This assumes +# that linking with libcrypt.a does everything required to include the +# static NSS crypto library. +ifeq (yesyes,$(nss-crypt)$(static-nss-crypt)) +$(objpfx)tst-linkall-static: \ + $(common-objpfx)crypt/libcrypt.a +endif +# If we are not using NSS crypto then we always have the ability to link +# with libcrypt.a. +ifeq (no,$(nss-crypt)) +$(objpfx)tst-linkall-static: \ + $(common-objpfx)crypt/libcrypt.a +endif + +# The application depends on the DSO, and the DSO loads the plugin. +# The plugin also depends on the DSO. This creates the circular +# dependency via dlopen that we're testing to make sure works. +$(objpfx)tst-nodelete-dlclose-dso.so: $(libdl) +$(objpfx)tst-nodelete-dlclose-plugin.so: $(objpfx)tst-nodelete-dlclose-dso.so +$(objpfx)tst-nodelete-dlclose: $(objpfx)tst-nodelete-dlclose-dso.so +$(objpfx)tst-nodelete-dlclose.out: $(objpfx)tst-nodelete-dlclose-dso.so \ + $(objpfx)tst-nodelete-dlclose-plugin.so + +tst-env-setuid-ENV = MALLOC_CHECK_=2 MALLOC_MMAP_THRESHOLD_=4096 \ + LD_HWCAP_MASK=0x1 +tst-env-setuid-tunables-ENV = \ + GLIBC_TUNABLES=glibc.malloc.check=2:glibc.malloc.mmap_threshold=4096 |