-# Copyright (C) 1995-2018 Free Software Foundation, Inc.
+# Copyright (C) 1995-2020 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
# 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/>.
+# <https://www.gnu.org/licenses/>.
# Makefile for elf subdirectory of GNU C Library.
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 \
- dl-reloc-static-pie
+ dl-reloc-static-pie libc_early_init
# The core dynamic linking functions are in libc for the static and
# profiled libraries.
-dl-routines = $(addprefix dl-,load lookup object reloc deps hwcaps \
+dl-routines = $(addprefix dl-,load lookup object reloc deps \
runtime init fini debug misc \
version profile tls origin scope \
execstack open close trampoline \
- exception sort-maps)
+ exception sort-maps lookup-direct \
+ call-libc-early-init write \
+ thread_gscope_wait)
ifeq (yes,$(use-ldconfig))
dl-routines += dl-cache
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 dl-exception dl-reloc-static-pie
+ dl-sysdep dl-exception dl-reloc-static-pie \
+ thread_gscope_wait
# 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 dl-conflict
+ dl-error-minimal dl-conflict dl-hwcaps dl-usage
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 += $(uses-callbacks)
+# On targets without __builtin_memset, rtld.c uses a hand-coded loop
+# in _dl_start. Make sure this isn't turned into a call to regular memset.
+ifeq (yes,$(have-loop-to-function))
+CFLAGS-rtld.c += -fno-tree-loop-distribute-patterns
+endif
+
# 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.
endif
ifeq (yes,$(build-shared))
-extra-objs = $(all-rtld-routines:%=%.os) soinit.os sofini.os interp.os
+extra-objs = $(all-rtld-routines:%=%.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
install-bin-script += sotruss
generated += sotruss
libof-sotruss-lib = extramodules
+LDFLAGS-sotruss-lib.so += $(z-now-$(bind-now))
$(objpfx)sotruss-lib.so: $(objpfx)sotruss-lib.os
$(build-module-asneeded)
$(objpfx)sotruss-lib.so: $(common-objpfx)libc.so $(objpfx)ld.so \
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
+ tst-linkall-static tst-env-setuid tst-env-setuid-tunables \
+ tst-single_threaded-static tst-single_threaded-pthread-static
+
tests-static-internal := tst-tls1-static tst-tls2-static \
tst-ptrguard1-static tst-stackguard1-static \
tst-tls1-static-non-pie tst-libc_dlvsym-static
CRT-tst-tls1-static-non-pie := $(csu-objpfx)crt1.o
tst-tls1-static-non-pie-no-pie = yes
+tests-container := \
+ tst-ldconfig-bad-aux-cache \
+ tst-ldconfig-ld_so_conf-update
+
tests := tst-tls9 tst-leaks1 \
tst-array1 tst-array2 tst-array3 tst-array4 tst-array5 \
tst-auxv
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):$(common-objpfx)dlfcn
+tests-static += tst-tls9-static tst-single_threaded-static-dlopen
+static-dlopen-environment = \
+ LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)dlfcn
+tst-tls9-static-ENV = $(static-dlopen-environment)
+tst-single_threaded-static-dlopen-ENV = $(static-dlopen-environment)
tests += restest1 preloadtest loadfail multiload origtest resolvfail \
constload1 order noload filter \
tst-audit1 tst-audit2 tst-audit8 tst-audit9 \
tst-addr1 tst-thrlock \
tst-unique1 tst-unique2 $(if $(CXX),tst-unique3 tst-unique4 \
- tst-nodelete) \
+ tst-nodelete tst-dlopen-nodelete-reloc) \
tst-initorder tst-initorder2 tst-relsort1 tst-null-argv \
tst-tlsalign tst-tlsalign-extern tst-nodelete-opened \
tst-nodelete2 tst-audit11 tst-audit12 tst-dlsym-error tst-noload \
tst-latepthread tst-tls-manydynamic tst-nodelete-dlclose \
- tst-debug1 tst-main1 tst-absolute-sym tst-absolute-zero tst-big-note
+ tst-debug1 tst-main1 tst-absolute-sym tst-absolute-zero tst-big-note \
+ tst-unwind-ctor tst-unwind-main tst-audit13 \
+ tst-sonamemove-link tst-sonamemove-dlopen tst-dlopen-tlsmodid \
+ tst-dlopen-self tst-auditmany tst-initfinilazyfail tst-dlopenfail \
+ tst-dlopenfail-2 \
+ tst-filterobj tst-filterobj-dlopen tst-auxobj tst-auxobj-dlopen \
+ tst-audit14 tst-audit15 tst-audit16 \
+ tst-single_threaded tst-single_threaded-pthread \
+ tst-tls-ie tst-tls-ie-dlmopen \
+ argv0test
# reldep9
tests-internal += loadtest unload unload2 circleload1 \
neededtest neededtest2 neededtest3 neededtest4 \
tst-tls3 tst-tls6 tst-tls7 tst-tls8 tst-dlmopen2 \
- tst-ptrguard1 tst-stackguard1 tst-libc_dlvsym
-ifeq ($(build-hardcoded-path-in-tests),yes)
-tests += tst-dlopen-aout
-tst-dlopen-aout-no-pie = yes
-endif
+ tst-ptrguard1 tst-stackguard1 tst-libc_dlvsym \
+ tst-create_format1 tst-tls-surplus
+tests-container += tst-pldd tst-dlopen-tlsmodid-container \
+ tst-dlopen-self-container
test-srcs = tst-pathopt
selinux-enabled := $(shell cat /selinux/enforce 2> /dev/null)
ifneq ($(selinux-enabled),1)
tst-auditmod9a tst-auditmod9b \
$(if $(CXX),tst-unique3lib tst-unique3lib2 tst-unique4lib \
tst-nodelete-uniquemod tst-nodelete-rtldmod \
- tst-nodelete-zmod) \
+ tst-nodelete-zmod \
+ tst-dlopen-nodelete-reloc-mod1 \
+ tst-dlopen-nodelete-reloc-mod2 \
+ tst-dlopen-nodelete-reloc-mod3 \
+ tst-dlopen-nodelete-reloc-mod4 \
+ tst-dlopen-nodelete-reloc-mod5 \
+ tst-dlopen-nodelete-reloc-mod6 \
+ tst-dlopen-nodelete-reloc-mod7 \
+ tst-dlopen-nodelete-reloc-mod8 \
+ tst-dlopen-nodelete-reloc-mod9 \
+ tst-dlopen-nodelete-reloc-mod10 \
+ tst-dlopen-nodelete-reloc-mod11 \
+ tst-dlopen-nodelete-reloc-mod12 \
+ tst-dlopen-nodelete-reloc-mod13 \
+ tst-dlopen-nodelete-reloc-mod14 \
+ tst-dlopen-nodelete-reloc-mod15 \
+ tst-dlopen-nodelete-reloc-mod16 \
+ tst-dlopen-nodelete-reloc-mod17) \
tst-initordera1 tst-initorderb1 \
tst-initordera2 tst-initorderb2 \
tst-initordera3 tst-initordera4 \
tst-latepthreadmod $(tst-tls-many-dynamic-modules) \
tst-nodelete-dlclose-dso tst-nodelete-dlclose-plugin \
tst-main1mod tst-libc_dlvsym-dso tst-absolute-sym-lib \
- tst-absolute-zero-lib tst-big-note-lib
+ tst-absolute-zero-lib tst-big-note-lib tst-unwind-ctor-lib \
+ tst-audit13mod1 tst-sonamemove-linkmod1 \
+ tst-sonamemove-runmod1 tst-sonamemove-runmod2 \
+ tst-auditmanymod1 tst-auditmanymod2 tst-auditmanymod3 \
+ tst-auditmanymod4 tst-auditmanymod5 tst-auditmanymod6 \
+ tst-auditmanymod7 tst-auditmanymod8 tst-auditmanymod9 \
+ tst-initlazyfailmod tst-finilazyfailmod \
+ tst-dlopenfailmod1 tst-dlopenfaillinkmod tst-dlopenfailmod2 \
+ tst-dlopenfailmod3 tst-ldconfig-ld-mod \
+ tst-filterobj-flt tst-filterobj-aux tst-filterobj-filtee \
+ tst-auditlogmod-1 tst-auditlogmod-2 tst-auditlogmod-3 \
+ tst-single_threaded-mod1 tst-single_threaded-mod2 \
+ tst-single_threaded-mod3 tst-single_threaded-mod4 \
+ tst-tls-ie-mod0 tst-tls-ie-mod1 tst-tls-ie-mod2 \
+ tst-tls-ie-mod3 tst-tls-ie-mod4 tst-tls-ie-mod5 \
+ tst-tls-ie-mod6
+
# Most modules build with _ISOMAC defined, but those filtered out
# depend on internal headers.
modules-names-tests = $(filter-out ifuncmod% tst-libc_dlvsym-dso tst-tlsmod%,\
endif
ifeq (yesyes,$(have-fpie)$(build-shared))
modules-names += tst-piemod1
-tests += tst-pie1 tst-pie2
-tests-pie += tst-pie1 tst-pie2
+tests += tst-pie1 tst-pie2 tst-dlopen-pie tst-dlopen-tlsmodid-pie \
+ tst-dlopen-self-pie
+tests-pie += tst-pie1 tst-pie2 tst-dlopen-tlsmodid-pie tst-dlopen-self-pie
ifeq (yes,$(have-protected-data))
tests += vismain
tests-pie += vismain
modules-execstack-yes = tst-execstack-mod
extra-test-objs += $(addsuffix .os,$(strip $(modules-names)))
-# filtmod1.so has a special rule
-modules-names-nobuild := filtmod1
+# filtmod1.so, tst-big-note-lib.so have special rules.
+modules-names-nobuild := filtmod1 tst-big-note-lib
tests += $(tests-static)
-ifneq (no,$(multi-arch))
+ifeq (yes,$(have-ifunc))
tests-ifuncstatic := ifuncmain1static ifuncmain1picstatic \
ifuncmain2static ifuncmain2picstatic \
ifuncmain4static ifuncmain4picstatic \
ifuncmain5static ifuncmain5picstatic \
- ifuncmain7static ifuncmain7picstatic
+ ifuncmain7static ifuncmain7picstatic \
+ ifuncmain9static ifuncmain9picstatic
tests-static += $(tests-ifuncstatic)
tests-internal += $(tests-ifuncstatic)
ifeq (yes,$(build-shared))
+tests += tst-ifunc-fault-lazy tst-ifunc-fault-bindnow
+# Note: sysdeps/x86_64/ifuncmain8.c uses ifuncmain8.
tests-internal += \
ifuncmain1 ifuncmain1pic ifuncmain1vis ifuncmain1vispic \
ifuncmain1staticpic \
ifuncmain2 ifuncmain2pic ifuncmain3 ifuncmain4 \
ifuncmain5 ifuncmain5pic ifuncmain5staticpic \
- ifuncmain7 ifuncmain7pic
+ ifuncmain7 ifuncmain7pic \
+ ifuncmain9 ifuncmain9pic
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
+ ifuncmain5pie ifuncmain6pie ifuncmain7pie ifuncmain9pie
ifeq (yes,$(have-textrel_ifunc))
ifunc-pie-tests += tst-ifunc-textrel
endif
ifeq (yes,$(build-shared))
ifeq ($(run-built-tests),yes)
-tests-special += $(objpfx)tst-pathopt.out $(objpfx)tst-rtld-load-self.out
+tests-special += $(objpfx)tst-pathopt.out $(objpfx)tst-rtld-load-self.out \
+ $(objpfx)tst-rtld-preload.out $(objpfx)argv0test.out
endif
tests-special += $(objpfx)check-textrel.out $(objpfx)check-execstack.out \
+ $(objpfx)check-wx-segment.out \
$(objpfx)check-localplt.out $(objpfx)check-initfini.out
endif
# 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.
+# These symbols need to be stubbed out during symbol discovery because
+# their implementation is provided differently in rtld, and the symbol
+# discovery mechanism is not compatible with the libc implementation
+# when compiled for libc.
+rtld-stubbed-symbols = \
+ calloc \
+ free \
+ malloc \
+ realloc \
+
+# The GCC arguments that implement $(rtld-stubbed-symbols).
+rtld-stubbed-symbols-args = \
+ $(patsubst %,-Wl$(comma)--defsym=%=0, $(rtld-stubbed-symbols))
ifeq ($(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 :=
+# rtld is not built with the stack protector, so these references will
+# go away in the rebuilds.
+rtld-stubbed-symbols += __stack_chk_fail __stack_chk_fail_local
endif
$(objpfx)librtld.map: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a
@-rm -f $@T
- $(reloc-link) -o $@.o $(dummy-stack-chk-fail) \
+ $(reloc-link) -o $@.o $(rtld-stubbed-symbols-args) \
'-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T
rm -f $@.o
mv -f $@T $@
+# For lld, skip preceding addresses and values before matching the archive and the member.
$(objpfx)librtld.mk: $(objpfx)librtld.map Makefile
LC_ALL=C \
- sed -n 's@^$(common-objpfx)\([^(]*\)(\([^)]*\.os\)) *.*$$@\1 \2@p' \
+ sed -n 's@^[0-9a-f ]*$(common-objpfx)\([^(]*\)(\([^)]*\.os\)) *.*$$@\1 \2@p' \
$< | \
while read lib file; do \
case $$lib in \
endif
+# Workarounds for ${exec_prefix} expansion in configure variables.
+# config.status cannot be used directly for processing ldd.bash.in or
+# expanding variables such as sysconfdir because the expansion
+# contains the literal string ${exec_prefix}, which is not valid in C
+# headers or installed shell scripts.
+
ldd-rewrite = -e 's%@RTLD@%$(rtlddir)/$(rtld-installed-name)%g' \
-e 's%@VERSION@%$(version)%g' \
-e 's|@PKGVERSION@|$(PKGVERSION)|g' \
CFLAGS-dl-cache.c += $(SYSCONF-FLAGS)
CFLAGS-cache.c += $(SYSCONF-FLAGS)
CFLAGS-rtld.c += $(SYSCONF-FLAGS)
+CFLAGS-dl-usage.c += $(SYSCONF-FLAGS) \
+ -D'RTLD="$(rtlddir)/$(rtld-installed-name)"'
cpp-srcs-left := $(all-rtld-routines:=.os)
lib := rtld
$(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 $(no-as-needed)
+LDFLAGS-nodel2mod3.so = -Wl,--no-as-needed
+LDFLAGS-reldepmod5.so = -Wl,--no-as-needed
+LDFLAGS-reldep6mod1.so = -Wl,--no-as-needed
+LDFLAGS-reldep6mod4.so = -Wl,--no-as-needed
+LDFLAGS-reldep8mod3.so = -Wl,--no-as-needed
+LDFLAGS-unload4mod1.so = -Wl,--no-as-needed
+LDFLAGS-unload4mod2.so = -Wl,--no-as-needed
+LDFLAGS-tst-initorder = -Wl,--no-as-needed
+LDFLAGS-tst-initordera2.so = -Wl,--no-as-needed
+LDFLAGS-tst-initordera3.so = -Wl,--no-as-needed
+LDFLAGS-tst-initordera4.so = -Wl,--no-as-needed
+LDFLAGS-tst-initorderb2.so = -Wl,--no-as-needed
+LDFLAGS-tst-tlsmod5.so = -nostdlib -Wl,--no-as-needed
+LDFLAGS-tst-tlsmod6.so = -nostdlib -Wl,--no-as-needed
testobj1.so-no-z-defs = yes
testobj3.so-no-z-defs = yes
vismain-ENV = LD_PRELOAD=$(addprefix $(objpfx),vismod3.so)
$(objpfx)noload: $(objpfx)testobj1.so $(libdl)
-LDFLAGS-noload = -rdynamic $(no-as-needed)
+LDFLAGS-noload = -rdynamic -Wl,--no-as-needed
$(objpfx)noload.out: $(objpfx)testobj5.so
$(objpfx)noload-mem.out: $(objpfx)noload.out
$(objpfx)reldep4.out: $(objpfx)reldep4mod1.so $(objpfx)reldep4mod2.so
$(objpfx)next: $(objpfx)nextmod1.so $(objpfx)nextmod2.so $(libdl)
-LDFLAGS-next = $(no-as-needed)
+LDFLAGS-next = -Wl,--no-as-needed
$(objpfx)unload2: $(libdl)
$(objpfx)unload2.out: $(objpfx)unload2mod.so $(objpfx)unload2dep.so
$(objpfx)tst-pathopt.out: tst-pathopt.sh $(objpfx)tst-pathopt \
$(objpfx)pathoptobj.so
$(SHELL) $< $(common-objpfx) '$(test-wrapper-env)' \
- '$(run-program-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)
+tst-rtld-preload-OBJS = $(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
+$(objpfx)tst-rtld-preload.out: tst-rtld-preload.sh $(objpfx)ld.so \
+ $(objpfx)preloadtest \
+ $(preloadtest-preloads:%=$(objpfx)%.so)
+ $(SHELL) $< $(objpfx)ld.so $(objpfx)preloadtest \
+ '$(test-wrapper-env)' '$(run_program_env)' \
+ '$(rpath-link)' '$(tst-rtld-preload-OBJS)' > $@; \
+ $(evaluate-test)
+
$(objpfx)initfirst: $(libdl)
$(objpfx)initfirst.out: $(objpfx)firstobj.so
$(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
+LDFLAGS-tst-execstack-mod.so = -Wl,-z,execstack
$(objpfx)tst-execstack-needed: $(objpfx)tst-execstack-mod.so
LDFLAGS-tst-execstack-needed = -Wl,-z,noexecstack
CFLAGS-tst-execstack-mod.c += -Wno-trampolines
endif
-LDFLAGS-tst-array2 = $(no-as-needed)
-LDFLAGS-tst-array5 = $(no-as-needed)
+LDFLAGS-tst-array2 = -Wl,--no-as-needed
+LDFLAGS-tst-array5 = -Wl,--no-as-needed
$(objpfx)tst-array1-cmp.out: tst-array1.exp $(objpfx)tst-array1.out
cmp $^ > $@; \
$(objpfx)tst-piemod1.so: $(libsupport)
$(objpfx)tst-pie1: $(objpfx)tst-piemod1.so
+$(objpfx)tst-dlopen-pie: $(libdl)
+$(objpfx)tst-dlopen-pie.out: $(objpfx)tst-pie1
ifeq (yes,$(build-shared))
# NB: Please keep cet-built-dso in sysdeps/x86/Makefile in sync with
$(evaluate-test)
generated += check-execstack.out
+$(objpfx)check-wx-segment.out: $(..)scripts/check-wx-segment.py \
+ $(all-built-dso:=.phdr)
+ $(PYTHON) $^ --xfail="$(check-wx-segment-xfail)" > $@; \
+ $(evaluate-test)
+generated += check-wx-segment.out
+
$(objpfx)tst-dlmodcount: $(libdl)
$(objpfx)tst-dlmodcount.out: $(test-modules)
$(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 = $(no-as-needed)
+LDFLAGS-order2mod1.so = -Wl,--no-as-needed
+LDFLAGS-order2mod2.so = -Wl,--no-as-needed
tst-stackguard1-ARGS = --command "$(host-test-program-cmd) --child"
tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
$(objpfx)tst-addr1: $(libdl)
$(objpfx)tst-thrlock: $(libdl) $(shared-thread-library)
-$(objpfx)tst-dlopen-aout: $(libdl) $(shared-thread-library)
+
+tst-tst-dlopen-tlsmodid-no-pie = yes
+$(objpfx)tst-dlopen-tlsmodid: $(libdl) $(shared-thread-library)
+$(objpfx)tst-dlopen-tlsmodid.out: $(objpfx)tst-dlopen-self
+CFLAGS-tst-dlopen-tlsmodid-pie.c += $(pie-ccflag)
+$(objpfx)tst-dlopen-tlsmodid-pie: $(libdl) $(shared-thread-library)
+$(objpfx)tst-dlopen-tlsmodid-pie.out: $(objpfx)tst-dlopen-self-pie
+$(objpfx)tst-dlopen-tlsmodid-container: $(libdl) $(shared-thread-library)
+LDFLAGS-tst-dlopen-tlsmodid-container += -Wl,-rpath,\$$ORIGIN
+
+tst-tst-dlopen-self-no-pie = yes
+$(objpfx)tst-dlopen-self: $(libdl)
+CFLAGS-tst-dlopen-self-pie.c += $(pie-ccflag)
+$(objpfx)tst-dlopen-self-pie: $(libdl)
+$(objpfx)tst-dlopen-self-container: $(libdl)
+LDFLAGS-tst-dlopen-self-container += -Wl,-rpath,\$$ORIGIN
CFLAGS-ifuncmain1pic.c += $(pic-ccflag)
CFLAGS-ifuncmain1picstatic.c += $(pic-ccflag)
CFLAGS-ifuncdep5pic.c += $(pic-ccflag)
CFLAGS-ifuncmain7pic.c += $(pic-ccflag)
CFLAGS-ifuncmain7picstatic.c += $(pic-ccflag)
+CFLAGS-ifuncmain9pic.c += $(pic-ccflag)
+CFLAGS-ifuncmain9picstatic.c += $(pic-ccflag)
LDFLAGS-ifuncmain3 = -Wl,-export-dynamic
CFLAGS-ifuncmain5pie.c += $(pie-ccflag)
CFLAGS-ifuncmain6pie.c += $(pie-ccflag)
CFLAGS-ifuncmain7pie.c += $(pie-ccflag)
+CFLAGS-ifuncmain9pie.c += $(pie-ccflag)
CFLAGS-tst-ifunc-textrel.c += $(pic-ccflag)
$(objpfx)ifuncmain1pie: $(objpfx)ifuncmod1.so
$(objpfx)ifuncmain5staticpic: $(addprefix $(objpfx),ifuncdep5pic.o)
$(objpfx)ifuncmain5picstatic: $(addprefix $(objpfx),ifuncdep5pic.o)
+LDFLAGS-tst-ifunc-fault-lazy = -Wl,-z,lazy
+LDFLAGS-tst-ifunc-fault-bindnow = -Wl,-z,now
+define tst-ifunc-fault-script
+( $(test-wrapper) $(rtld-prefix) --verify $^ \
+ && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 $(rtld-prefix) $^ \
+ && $(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 LD_DEBUG=unused \
+ $(rtld-prefix) $^ \
+) > $@; $(evaluate-test)
+endef
+$(objpfx)tst-ifunc-fault-lazy.out: $(objpfx)tst-ifunc-fault-lazy $(objpfx)ld.so
+ $(tst-ifunc-fault-script)
+$(objpfx)tst-ifunc-fault-bindnow.out: $(objpfx)tst-ifunc-fault-bindnow \
+ $(objpfx)ld.so
+ $(tst-ifunc-fault-script)
+
$(objpfx)tst-unique1: $(libdl)
$(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \
$(objpfx)tst-unique1mod2.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)
+LDFLAGS-tst-initorder2 = -Wl,--no-as-needed
+LDFLAGS-tst-initorder2a.so = -Wl,--no-as-needed
+LDFLAGS-tst-initorder2b.so = -Wl,--no-as-needed
+LDFLAGS-tst-initorder2c.so = -Wl,--no-as-needed
define o-iterator-doit
$(objpfx)tst-initorder2$o.os: tst-initorder2.c; \
$$(compile-command.c) -DNAME=\"$o\"
$(objpfx)tst-audit12mod1.so: $(objpfx)tst-audit12mod2.so
LDFLAGS-tst-audit12mod2.so = -Wl,--version-script=tst-audit12mod2.map
+$(objpfx)tst-audit13.out: $(objpfx)tst-audit13mod1.so
+LDFLAGS-tst-audit13mod1.so = -Wl,-z,lazy
+tst-audit13-ENV = LD_AUDIT=$(objpfx)tst-audit13mod1.so
+
+$(objpfx)tst-auditmany.out: $(objpfx)tst-auditmanymod1.so \
+ $(objpfx)tst-auditmanymod2.so $(objpfx)tst-auditmanymod3.so \
+ $(objpfx)tst-auditmanymod4.so $(objpfx)tst-auditmanymod5.so \
+ $(objpfx)tst-auditmanymod6.so $(objpfx)tst-auditmanymod7.so \
+ $(objpfx)tst-auditmanymod8.so $(objpfx)tst-auditmanymod9.so
+tst-auditmany-ENV = \
+ LD_AUDIT=tst-auditmanymod1.so:tst-auditmanymod2.so:tst-auditmanymod3.so:tst-auditmanymod4.so:tst-auditmanymod5.so:tst-auditmanymod6.so:tst-auditmanymod7.so:tst-auditmanymod8.so:tst-auditmanymod9.so
+
+LDFLAGS-tst-audit14 = -Wl,--audit=tst-auditlogmod-1.so
+$(objpfx)tst-auditlogmod-1.so: $(libsupport)
+$(objpfx)tst-audit14.out: $(objpfx)tst-auditlogmod-1.so
+LDFLAGS-tst-audit15 = \
+ -Wl,--audit=tst-auditlogmod-1.so,--depaudit=tst-auditlogmod-2.so
+$(objpfx)tst-auditlogmod-2.so: $(libsupport)
+$(objpfx)tst-audit15.out: \
+ $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so
+LDFLAGS-tst-audit16 = \
+ -Wl,--audit=tst-auditlogmod-1.so:tst-auditlogmod-2.so \
+ -Wl,--depaudit=tst-auditlogmod-3.so
+$(objpfx)tst-auditlogmod-3.so: $(libsupport)
+$(objpfx)tst-audit16.out: \
+ $(objpfx)tst-auditlogmod-1.so $(objpfx)tst-auditlogmod-2.so \
+ $(objpfx)tst-auditlogmod-3.so
+
+# tst-sonamemove links against an older implementation of the library.
+LDFLAGS-tst-sonamemove-linkmod1.so = \
+ -Wl,--version-script=tst-sonamemove-linkmod1.map \
+ -Wl,-soname,tst-sonamemove-runmod1.so
+LDFLAGS-tst-sonamemove-runmod1.so = -Wl,--no-as-needed \
+ -Wl,--version-script=tst-sonamemove-runmod1.map \
+ -Wl,-soname,tst-sonamemove-runmod1.so
+LDFLAGS-tst-sonamemove-runmod2.so = \
+ -Wl,--version-script=tst-sonamemove-runmod2.map \
+ -Wl,-soname,tst-sonamemove-runmod2.so
+$(objpfx)tst-sonamemove-runmod1.so: $(objpfx)tst-sonamemove-runmod2.so
+# Link against the link module, but depend on the run-time modules
+# for execution.
+$(objpfx)tst-sonamemove-link: $(objpfx)tst-sonamemove-linkmod1.so
+$(objpfx)tst-sonamemove-link.out: \
+ $(objpfx)tst-sonamemove-runmod1.so \
+ $(objpfx)tst-sonamemove-runmod2.so
+$(objpfx)tst-sonamemove-dlopen: $(libdl)
+$(objpfx)tst-sonamemove-dlopen.out: \
+ $(objpfx)tst-sonamemove-runmod1.so \
+ $(objpfx)tst-sonamemove-runmod2.so
+
# Override -z defs, so that we can reference an undefined symbol.
# Force lazy binding for the same reason.
LDFLAGS-tst-latepthreadmod.so = \
$(objpfx)tst-libc_dlvsym-static.out: $(objpfx)tst-libc_dlvsym-dso.so
$(objpfx)tst-big-note: $(objpfx)tst-big-note-lib.so
+# Avoid creating an ABI tag note, which may come before the
+# artificial, large note in tst-big-note-lib.o and invalidate the
+# test.
+$(objpfx)tst-big-note-lib.so: $(objpfx)tst-big-note-lib.o
+ $(LINK.o) -shared -o $@ $(LDFLAGS.so) $<
+
+$(objpfx)tst-unwind-ctor: $(objpfx)tst-unwind-ctor-lib.so
+
+CFLAGS-tst-unwind-main.c += -funwind-tables -DUSE_PTHREADS=0
+
+$(objpfx)tst-initfinilazyfail: $(libdl)
+$(objpfx)tst-initfinilazyfail.out: \
+ $(objpfx)tst-initlazyfailmod.so $(objpfx)tst-finilazyfailmod.so
+# Override -z defs, so that we can reference an undefined symbol.
+# Force lazy binding for the same reason.
+LDFLAGS-tst-initlazyfailmod.so = \
+ -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
+LDFLAGS-tst-finilazyfailmod.so = \
+ -Wl,-z,lazy -Wl,--unresolved-symbols=ignore-all
+
+$(objpfx)tst-dlopenfail: $(libdl)
+$(objpfx)tst-dlopenfail.out: \
+ $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so
+# Order matters here. tst-dlopenfaillinkmod.so's soname ensures a
+# run-time loader failure. --as-needed breaks this test because
+# nothing actually references tst-dlopenfailmod2.so (with its soname
+# tst-dlopenfail-missingmod.so).
+LDFLAGS-tst-dlopenfailmod1.so = -Wl,--no-as-needed
+$(objpfx)tst-dlopenfailmod1.so: \
+ $(shared-thread-library) $(objpfx)tst-dlopenfaillinkmod.so
+LDFLAGS-tst-dlopenfaillinkmod.so = -Wl,-soname,tst-dlopenfail-missingmod.so
+$(objpfx)tst-dlopenfailmod2.so: $(shared-thread-library)
+$(objpfx)tst-dlopenfail-2: $(libdl)
+$(objpfx)tst-dlopenfail.out: \
+ $(objpfx)tst-dlopenfailmod1.so $(objpfx)tst-dlopenfailmod2.so \
+ $(objpfx)tst-dlopenfailmod3.so
+
+$(objpfx)tst-dlopen-nodelete-reloc: $(libdl)
+$(objpfx)tst-dlopen-nodelete-reloc.out: \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod1.so \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod2.so \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod3.so \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod4.so \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod5.so \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod6.so \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod7.so \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod8.so \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod9.so \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod10.so \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod11.so \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod12.so \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod13.so \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod14.so \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod16.so \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod17.so
+tst-dlopen-nodelete-reloc-mod2.so-no-z-defs = yes
+LDFLAGS-tst-dlopen-nodelete-reloc-mod2.so = -Wl,-z,nodelete
+$(objpfx)tst-dlopen-nodelete-reloc-mod4.so: \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod3.so
+LDFLAGS-tst-dlopen-nodelete-reloc-mod4.so = -Wl,--no-as-needed
+$(objpfx)tst-dlopen-nodelete-reloc-mod5.so: \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod4.so
+LDFLAGS-tst-dlopen-nodelete-reloc-mod5.so = -Wl,-z,nodelete,--no-as-needed
+tst-dlopen-nodelete-reloc-mod5.so-no-z-defs = yes
+tst-dlopen-nodelete-reloc-mod7.so-no-z-defs = yes
+$(objpfx)tst-dlopen-nodelete-reloc-mod8.so: $(libdl)
+$(objpfx)tst-dlopen-nodelete-reloc-mod10.so: $(libdl)
+tst-dlopen-nodelete-reloc-mod11.so-no-z-defs = yes
+$(objpfx)tst-dlopen-nodelete-reloc-mod13.so: \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod12.so
+$(objpfx)tst-dlopen-nodelete-reloc-mod15.so: \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod14.so
+tst-dlopen-nodelete-reloc-mod16.so-no-z-defs = yes
+$(objpfx)tst-dlopen-nodelete-reloc-mod16.so: \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod15.so
+LDFLAGS-tst-dlopen-nodelete-reloc-mod16.so = -Wl,--no-as-needed
+$(objpfx)tst-dlopen-nodelete-reloc-mod17.so: \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod15.so \
+ $(objpfx)tst-dlopen-nodelete-reloc-mod16.so
+LDFLAGS-tst-dlopen-nodelete-reloc-mod17.so = -Wl,--no-as-needed
+
+$(objpfx)tst-ldconfig-ld_so_conf-update.out: $(objpfx)tst-ldconfig-ld-mod.so
+$(objpfx)tst-ldconfig-ld_so_conf-update: $(libdl)
+
+LDFLAGS-tst-filterobj-flt.so = -Wl,--filter=$(objpfx)tst-filterobj-filtee.so
+$(objpfx)tst-filterobj: $(objpfx)tst-filterobj-flt.so
+$(objpfx)tst-filterobj-dlopen: $(libdl)
+$(objpfx)tst-filterobj.out: $(objpfx)tst-filterobj-filtee.so
+$(objpfx)tst-filterobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
+
+LDFLAGS-tst-filterobj-aux.so = -Wl,--auxiliary=$(objpfx)tst-filterobj-filtee.so
+$(objpfx)tst-auxobj: $(objpfx)tst-filterobj-aux.so
+$(objpfx)tst-auxobj-dlopen: $(libdl)
+$(objpfx)tst-auxobj.out: $(objpfx)tst-filterobj-filtee.so
+$(objpfx)tst-auxobj-dlopen.out: $(objpfx)tst-filterobj-filtee.so
+
+$(objpfx)tst-single_threaded: $(objpfx)tst-single_threaded-mod1.so $(libdl)
+$(objpfx)tst-single_threaded.out: \
+ $(objpfx)tst-single_threaded-mod2.so $(objpfx)tst-single_threaded-mod3.so
+$(objpfx)tst-single_threaded-static-dlopen: \
+ $(objpfx)tst-single_threaded-mod1.o $(common-objpfx)dlfcn/libdl.a
+$(objpfx)tst-single_threaded-static-dlopen.out: \
+ $(objpfx)tst-single_threaded-mod2.so
+$(objpfx)tst-single_threaded-pthread: \
+ $(objpfx)tst-single_threaded-mod1.so $(libdl) $(shared-thread-library)
+$(objpfx)tst-single_threaded-pthread.out: \
+ $(objpfx)tst-single_threaded-mod2.so $(objpfx)tst-single_threaded-mod3.so \
+ $(objpfx)tst-single_threaded-mod4.so
+$(objpfx)tst-single_threaded-pthread-static: $(static-thread-library)
+
+$(objpfx)tst-tls-ie: $(libdl) $(shared-thread-library)
+$(objpfx)tst-tls-ie.out: \
+ $(objpfx)tst-tls-ie-mod0.so \
+ $(objpfx)tst-tls-ie-mod1.so \
+ $(objpfx)tst-tls-ie-mod2.so \
+ $(objpfx)tst-tls-ie-mod3.so \
+ $(objpfx)tst-tls-ie-mod4.so \
+ $(objpfx)tst-tls-ie-mod5.so \
+ $(objpfx)tst-tls-ie-mod6.so
+
+$(objpfx)tst-tls-ie-dlmopen: $(libdl) $(shared-thread-library)
+$(objpfx)tst-tls-ie-dlmopen.out: \
+ $(objpfx)tst-tls-ie-mod0.so \
+ $(objpfx)tst-tls-ie-mod1.so \
+ $(objpfx)tst-tls-ie-mod2.so \
+ $(objpfx)tst-tls-ie-mod3.so \
+ $(objpfx)tst-tls-ie-mod4.so \
+ $(objpfx)tst-tls-ie-mod5.so \
+ $(objpfx)tst-tls-ie-mod6.so
+
+$(objpfx)tst-tls-surplus: $(libdl)
+
+$(objpfx)argv0test.out: tst-rtld-argv0.sh $(objpfx)ld.so \
+ $(objpfx)argv0test
+ $(SHELL) $< $(objpfx)ld.so $(objpfx)argv0test \
+ '$(test-wrapper-env)' '$(run_program_env)' \
+ '$(rpath-link)' 'test-argv0' > $@; \
+ $(evaluate-test)
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