-# Copyright (C) 1995-2014 Free Software Foundation, Inc.
+# Copyright (C) 1995-2016 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
include ../Makeconfig
headers = elf.h bits/elfclass.h link.h bits/link.h
-routines = $(dl-routines) dl-support dl-iteratephdr \
- dl-addr enbl-secure dl-profstub \
- dl-origin dl-libc dl-sym dl-tsd dl-sysdep
+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 = $(addprefix dl-,load lookup object reloc deps hwcaps \
- runtime error init fini debug misc \
+ runtime init fini debug misc \
version profile conflict tls origin scope \
execstack caller open close trampoline)
ifeq (yes,$(use-ldconfig))
dl-routines += dl-cache
endif
+
+ifeq (yes,$(have-tunables))
+dl-routines += dl-tunables
+
+# Make sure that the compiler does not insert any library calls in tunables
+# code paths.
+ifeq (yes,$(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 \
# ld.so uses those routines, plus some special stuff for being the program
# interpreter and operating independent of libc.
-rtld-routines := rtld $(dl-routines) dl-sysdep dl-environ dl-minimal
+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
install-others += $(inst_auditdir)/sotruss-lib.so
install-bin-script += sotruss
generated += sotruss
-CPPFLAGS-sotruss-lib = -DNOT_IN_libc
+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 \
$(objpfx)sotruss: sotruss.sh $(common-objpfx)config.make
sed -e 's%@BASH@%$(BASH)%g' \
-e 's%@VERSION@%$(version)%g' \
- -e 's%@TEXTDOMAINDIR@%$(msgcatdir)%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' \
tst-auxv
tests-static = tst-tls1-static tst-tls2-static tst-stackguard1-static \
tst-leaks1-static tst-array1-static tst-array5-static \
- tst-ptrguard1-static tst-dl-iter-static
+ tst-ptrguard1-static tst-dl-iter-static \
+ tst-tlsalign-static tst-tlsalign-extern-static \
+ tst-linkall-static
ifeq (yes,$(build-shared))
tests-static += tst-tls9-static
tst-tls9-static-ENV = \
tests += $(tests-static)
ifeq (yes,$(build-shared))
tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \
- constload1 order vismain noload filter unload \
+ constload1 order noload filter unload \
reldep reldep2 reldep3 reldep4 nodelete nodelete2 \
nodlopen nodlopen2 neededtest neededtest2 \
neededtest3 neededtest4 unload2 lateglobal initfirst global \
unload3 unload4 unload5 unload6 unload7 unload8 tst-global1 order2 \
tst-audit1 tst-audit2 tst-audit8 tst-audit9 \
tst-stackguard1 tst-addr1 tst-thrlock \
- tst-unique1 tst-unique2 tst-unique3 tst-unique4 \
+ tst-unique1 tst-unique2 $(if $(CXX),tst-unique3 tst-unique4 \
+ tst-nodelete) \
tst-initorder tst-initorder2 tst-relsort1 tst-null-argv \
- tst-ptrguard1
+ tst-ptrguard1 tst-tlsalign tst-tlsalign-extern tst-nodelete-opened \
+ tst-nodelete2 tst-audit11 tst-audit12 tst-dlsym-error tst-noload \
+ tst-latepthread tst-tls-manydynamic tst-nodelete-dlclose
# reldep9
ifeq ($(build-hardcoded-path-in-tests),yes)
tests += tst-dlopen-aout
+LDFLAGS-tst-dlopen-aout = $(no-pie-ldflag)
endif
test-srcs = tst-pathopt
selinux-enabled := $(shell cat /selinux/enforce 2> /dev/null)
endif
ifeq ($(run-built-tests),yes)
tests-special += $(objpfx)tst-leaks1-mem.out \
- $(objpfx)tst-leaks1-static-mem.out $(objpfx)noload-mem.out
+ $(objpfx)tst-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))
-extra-test-objs += $(tlsmod17a-modules:=.os) $(tlsmod18a-modules:=.os)
-test-extras += tst-tlsmod17a tst-tlsmod18a
+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 \
tst-unique1mod1 tst-unique1mod2 \
tst-unique2mod1 tst-unique2mod2 \
tst-auditmod9a tst-auditmod9b \
- tst-unique3lib tst-unique3lib2 \
- tst-unique4lib \
+ $(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-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)))
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)$(build-shared))
+tests += tst-_dl_addr_inside_object
+tests-pie += tst-_dl_addr_inside_object
+$(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)$(static-nss-crypt))
+CFLAGS-tst-linkall-static.c = -DUSE_CRYPT=0
+endif
include ../Rules
# are compiled with special flags, and puts these modules into rtld-libc.a
# for us. Then we do the real link using rtld-libc.a instead of libc_pic.a.
+# If the compiler can do SSP, build the mapfile with dummy __stack_chk_fail
+# and __stack_chk_fail_local symbols defined, to prevent the real things
+# being dragged into rtld even though rtld is never built with stack-
+# protection.
+
+ifeq ($(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 '-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T
+ $(reloc-link) -o $@.o $(dummy-stack-chk-fail) \
+ '-Wl,-(' $^ -lgcc '-Wl,-)' -Wl,-Map,$@T
rm -f $@.o
mv -f $@T $@
$(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: $(elf-objpfx)runtime-linker.h
-
-$(elf-objpfx)runtime-linker.h: $(elf-objpfx)runtime-linker.st; @:
-$(elf-objpfx)runtime-linker.st: $(common-objpfx)config.make
- $(name-target-directory)
- echo '#define RUNTIME_LINKER "$(rtlddir)/$(rtld-installed-name)"' \
- > ${@:st=T}
- $(move-if-change) ${@:st=T} ${@:st=h}
- touch $@
+$(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
- rm -f $@
- ln -s $(<F) $@
+ $(make-link)
generated += $(rtld-installed-name)
endif
-e 's|@PKGVERSION@|$(PKGVERSION)|g' \
-e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|g' \
-e 's%@BASH@%$(BASH)%g' \
- -e 's%@TEXTDOMAINDIR@%$(msgcatdir)%g'
+ -e 's%@TEXTDOMAINDIR@%$(localedir)%g'
ifeq ($(ldd-rewrite-script),no)
define gen-ldd
SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"'
CFLAGS-ldconfig.c = $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \
- -D'SLIBDIR="$(slibdir)"' -DIS_IN_ldconfig=1 -DNOT_IN_libc=1
+ -D'SLIBDIR="$(slibdir)"'
libof-ldconfig = ldconfig
CFLAGS-dl-cache.c = $(SYSCONF-FLAGS)
CFLAGS-cache.c = $(SYSCONF-FLAGS)
CFLAGS-rtld.c = $(SYSCONF-FLAGS)
-CPPFLAGS-.os += $(if $(filter $(@F),$(patsubst %,%.os,$(all-rtld-routines))),\
- -DNOT_IN_libc=1 -DIS_IN_rtld=1 -DIN_LIB=rtld)
-
cpp-srcs-left := $(all-rtld-routines:=.os)
lib := rtld
include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
$(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 = $(no-as-needed)
ifuncmod6.so-no-z-defs = yes
tst-auditmod9a.so-no-z-defs = yes
tst-auditmod9b.so-no-z-defs = yes
+tst-nodelete-uniquemod.so-no-z-defs = yes
+tst-nodelete-rtldmod.so-no-z-defs = yes
+tst-nodelete-zmod.so-no-z-defs = yes
+tst-nodelete2mod.so-no-z-defs = yes
ifeq ($(build-shared),yes)
# Build all the modules even when not actually running test programs.
$< -Wl,-F,$(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: $(objpfx)unloadmod.so
ifeq ($(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
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)
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))
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
$(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so
tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
-$(objpfx)tst-audit2.out: $(objpfx)tst-auditmod1.so
+$(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-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-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)' '$(test-wrapper)' '$(test-wrapper-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
projects / thirdparty / glibc.git / blobdiff