More ld testsuite fixes

* testsuite/ld-elf/indirect.exp: Run compiler capability checks
	using run_host_noleak.
	* testsuite/ld-ifunc/ifunc.exp: Don't exit without restoring
	ASFLAGS.  Don't run ifuncmod5 twice.
This commit is contained in:
Alan Modra
2025-01-21 14:41:54 +10:30
parent 6999916e6c
commit 63488ec7b8
2 changed files with 465 additions and 472 deletions

View File

@@ -38,7 +38,7 @@ if { ![check_compiler_available] } {
}
# Some bare-metal targets don't support shared libs or PIC.
if { ![run_host_cmd_yesno $CC_FOR_TARGET "-shared -fPIC $srcdir/$subdir/dummy.c -o tmpdir/t.so"] } {
if { ![run_host_noleak $CC_FOR_TARGET "-shared -fPIC $srcdir/$subdir/dummy.c -o tmpdir/t.so"] } {
return
}
@@ -226,7 +226,7 @@ foreach t [list indirect5a indirect5b indirect6a indirect6b] {
}
}
if { ![run_host_cmd_yesno $CC_FOR_TARGET "-fPIC -pie $srcdir/$subdir/main.c -o tmpdir/pie"] } {
if { ![run_host_noleak $CC_FOR_TARGET "-fPIC -pie $srcdir/$subdir/main.c -o tmpdir/pie"] } {
return
}

View File

@@ -59,9 +59,6 @@ if { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } {
set ASFLAGS "$ASFLAGS -mx86-used-note=no"
}
# This test does not need a compiler...
run_dump_test "ifuncmod5"
set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
foreach t $test_list {
# We need to strip the ".d", but can leave the dirname.
@@ -73,6 +70,7 @@ foreach t $test_list {
# not true, we could use target specific assembler files).
if { ![check_compiler_available] } {
verbose "IFUNC tests not run - no compiler available"
set ASFLAGS "$saved_ASFLAGS"
return
}
@@ -221,162 +219,161 @@ if ![ld_compile "$cc_cmd -fPIC -c" "$srcdir/$subdir/test-2.c" "tmpdir/test-2.o"]
set fails [expr $fails + 1]
}
if { $fails != 0 } {
return
}
if ![ld_link $ld "tmpdir/libshared_ifunc.so" "-shared tmpdir/shared_ifunc.o"] {
fail "Could not create a shared library containing an IFUNC symbol"
set fails [expr $fails + 1]
}
if ![ar_simple_create $ar "" "tmpdir/libifunc.a" "tmpdir/static_ifunc.o"] {
fail "Could not create a static library containing an IFUNC symbol"
set fails [expr $fails + 1]
}
if { $fails != 0 } {
return
}
if ![ld_link $CC_FOR_TARGET "tmpdir/dynamic_prog" "-Wl,--no-as-needed,-rpath=./tmpdir,-Bdynamic -Ltmpdir tmpdir/shared_prog.o -lshared_ifunc"] {
fail "Could not link a dynamic executable"
set fails [expr $fails + 1]
}
if ![ld_link $CC_FOR_TARGET "tmpdir/local_prog" "$NOPIE_LDFLAGS -Wl,--no-as-needed,-rpath=./tmpdir -Ltmpdir tmpdir/static_prog.o -lifunc"] {
fail "Could not link a dynamic executable using local ifunc"
set fails [expr $fails + 1]
}
if ![string match "" $STATIC_LDFLAGS] {
if ![ld_link $CC_FOR_TARGET "tmpdir/static_prog" "-static -Ltmpdir tmpdir/static_prog.o -lifunc"] {
fail "Could not link a static executable"
if { $fails == 0 } {
if ![ld_link $ld "tmpdir/libshared_ifunc.so" "-shared tmpdir/shared_ifunc.o"] {
fail "Could not create a shared library containing an IFUNC symbol"
set fails [expr $fails + 1]
}
if ![ar_simple_create $ar "" "tmpdir/libifunc.a" "tmpdir/static_ifunc.o"] {
fail "Could not create a static library containing an IFUNC symbol"
set fails [expr $fails + 1]
}
}
if ![ld_link $ld "tmpdir/static_nonifunc_prog" "-static tmpdir/empty.o"] {
fail "Could not link a non-ifunc using static executable"
set fails [expr $fails + 1]
}
if ![ld_link $CC_FOR_TARGET "tmpdir/test-1" "-Wl,--no-as-needed,-rpath=./tmpdir tmpdir/test-1.o tmpdir/libshared_ifunc.so"] {
fail "Could not link test-1"
set fails [expr $fails + 1]
}
if ![ld_link $ld "tmpdir/libtest-2.so" "-shared tmpdir/test-2.o"] {
fail "Could not link libtest-2.so"
set fails [expr $fails + 1]
}
if ![ld_link $ld "tmpdir/libtest-2-now.so" "-shared -z now tmpdir/test-2.o"] {
fail "Could not link libtest-2-now.so"
set fails [expr $fails + 1]
if { $fails == 0 } {
if ![ld_link $CC_FOR_TARGET "tmpdir/dynamic_prog" "-Wl,--no-as-needed,-rpath=./tmpdir,-Bdynamic -Ltmpdir tmpdir/shared_prog.o -lshared_ifunc"] {
fail "Could not link a dynamic executable"
set fails [expr $fails + 1]
}
if ![ld_link $CC_FOR_TARGET "tmpdir/local_prog" "$NOPIE_LDFLAGS -Wl,--no-as-needed,-rpath=./tmpdir -Ltmpdir tmpdir/static_prog.o -lifunc"] {
fail "Could not link a dynamic executable using local ifunc"
set fails [expr $fails + 1]
}
if ![string match "" $STATIC_LDFLAGS] {
if ![ld_link $CC_FOR_TARGET "tmpdir/static_prog" "-static -Ltmpdir tmpdir/static_prog.o -lifunc"] {
fail "Could not link a static executable"
set fails [expr $fails + 1]
}
}
if ![ld_link $ld "tmpdir/static_nonifunc_prog" "-static tmpdir/empty.o"] {
fail "Could not link a non-ifunc using static executable"
set fails [expr $fails + 1]
}
if ![ld_link $CC_FOR_TARGET "tmpdir/test-1" "-Wl,--no-as-needed,-rpath=./tmpdir tmpdir/test-1.o tmpdir/libshared_ifunc.so"] {
fail "Could not link test-1"
set fails [expr $fails + 1]
}
if ![ld_link $ld "tmpdir/libtest-2.so" "-shared tmpdir/test-2.o"] {
fail "Could not link libtest-2.so"
set fails [expr $fails + 1]
}
if ![ld_link $ld "tmpdir/libtest-2-now.so" "-shared -z now tmpdir/test-2.o"] {
fail "Could not link libtest-2-now.so"
set fails [expr $fails + 1]
}
}
if { $fails == 0 } {
pass "Building ifunc binaries"
set fails 0
pass "Building ifunc binaries"
} else {
return
}
# Check the executables and shared libraries
#
# The linked ifunc using executables and the shared library containing
# ifunc should have an OSABI field of GNU. The linked non-ifunc using
# executable should have an OSABI field of NONE (aka System V).
switch -glob $target_triplet {
hppa*-*-linux* { set expected_none {UNIX - GNU} }
default { set expected_none {UNIX - System V} }
}
if {! [check_osabi tmpdir/libshared_ifunc.so {UNIX - GNU}]} {
fail "Shared libraries containing ifunc does not have an OS/ABI field of GNU"
set fails [expr $fails + 1]
}
if {! [check_osabi tmpdir/local_prog {UNIX - GNU}]} {
fail "Local ifunc-using executable does not have an OS/ABI field of GNU"
set fails [expr $fails + 1]
}
if { ![string match "" $STATIC_LDFLAGS] \
&& ![check_osabi tmpdir/static_prog {UNIX - GNU}]} {
fail "Static ifunc-using executable does not have an OS/ABI field of GNU"
set fails [expr $fails + 1]
}
if {! [check_osabi tmpdir/dynamic_prog $expected_none]} {
fail "Dynamic ifunc-using executable does not have an OS/ABI field of $expected_none"
set fails [expr $fails + 1]
}
if {! [check_osabi tmpdir/static_nonifunc_prog $expected_none]} {
fail "Static non-ifunc-using executable does not have an OS/ABI field of $expected_none"
set fails [expr $fails + 1]
}
# The linked ifunc using executables and the shared library containing
# ifunc should contain an IFUNC symbol. The non-ifunc using executable
# should not.
if {[contains_ifunc_symbol tmpdir/libshared_ifunc.so] != 1} {
fail "Shared libraries containing ifunc does not contain an IFUNC symbol"
set fails [expr $fails + 1]
}
if {[contains_ifunc_symbol tmpdir/local_prog] != 1} {
fail "Local ifunc-using executable does not contain an IFUNC symbol"
set fails [expr $fails + 1]
}
if { ![string match "" $STATIC_LDFLAGS] \
&& [contains_ifunc_symbol tmpdir/static_prog] != 1} {
fail "Static ifunc-using executable does not contain an IFUNC symbol"
set fails [expr $fails + 1]
}
if {[contains_ifunc_symbol tmpdir/dynamic_prog] != 0} {
fail "Dynamic ifunc-using executable contains an IFUNC symbol"
set fails [expr $fails + 1]
}
if {[contains_ifunc_symbol tmpdir/static_nonifunc_prog] != 0} {
fail "Static non-ifunc-using executable contains an IFUNC symbol"
set fails [expr $fails + 1]
}
if {[contains_ifunc_symbol tmpdir/test-1] != 0} {
fail "test-1 contains IFUNC symbols"
set fails [expr $fails + 1]
}
if {[contains_ifunc_symbol tmpdir/libtest-2.so] != 0} {
fail "libtest-2.so contains IFUNC symbols"
set fails [expr $fails + 1]
}
if {[contains_ifunc_symbol tmpdir/libtest-2-now.so] != 0} {
fail "libtest-2-now.so contains IFUNC symbols"
set fails [expr $fails + 1]
}
# The linked ifunc using executables and shared libraries should contain
# a dynamic reloc referencing the IFUNC symbol. (Even the static
# executable which should have a dynamic section created for it). The
# non-ifunc using executable should not.
if {[contains_irelative_reloc tmpdir/libshared_ifunc.so] != 1} {
fail "ifunc-using shared library does not contain R_*_IRELATIVE relocation"
set fails [expr $fails + 1]
}
if {[contains_irelative_reloc tmpdir/local_prog] != 1} {
fail "Local ifunc-using executable does not contain R_*_IRELATIVE relocation"
set fails [expr $fails + 1]
}
if { ![string match "" $STATIC_LDFLAGS] \
&& ![istarget hppa*-*-*] \
&& [contains_irelative_reloc tmpdir/static_prog] != 1} {
fail "Static ifunc-using executable does not contain R_*_IRELATIVE relocation"
set fails [expr $fails + 1]
}
if {[contains_ifunc_reloc tmpdir/dynamic_prog] != 0} {
fail "Dynamic ifunc-using executable contains a reloc against an IFUNC symbol"
set fails [expr $fails + 1]
}
if {[contains_ifunc_reloc tmpdir/static_nonifunc_prog] == 1} {
fail "Static non-ifunc-using executable contains a reloc against an IFUNC symbol!"
set fails [expr $fails + 1]
fail "Building ifunc binaries"
}
if { $fails == 0 } {
pass "Checking ifunc binaries"
# Check the executables and shared libraries
#
# The linked ifunc using executables and the shared library containing
# ifunc should have an OSABI field of GNU. The linked non-ifunc using
# executable should have an OSABI field of NONE (aka System V).
switch -glob $target_triplet {
hppa*-*-linux* { set expected_none {UNIX - GNU} }
default { set expected_none {UNIX - System V} }
}
if {! [check_osabi tmpdir/libshared_ifunc.so {UNIX - GNU}]} {
fail "Shared libraries containing ifunc does not have an OS/ABI field of GNU"
set fails [expr $fails + 1]
}
if {! [check_osabi tmpdir/local_prog {UNIX - GNU}]} {
fail "Local ifunc-using executable does not have an OS/ABI field of GNU"
set fails [expr $fails + 1]
}
if { ![string match "" $STATIC_LDFLAGS] \
&& ![check_osabi tmpdir/static_prog {UNIX - GNU}]} {
fail "Static ifunc-using executable does not have an OS/ABI field of GNU"
set fails [expr $fails + 1]
}
if {! [check_osabi tmpdir/dynamic_prog $expected_none]} {
fail "Dynamic ifunc-using executable does not have an OS/ABI field of $expected_none"
set fails [expr $fails + 1]
}
if {! [check_osabi tmpdir/static_nonifunc_prog $expected_none]} {
fail "Static non-ifunc-using executable does not have an OS/ABI field of $expected_none"
set fails [expr $fails + 1]
}
# The linked ifunc using executables and the shared library containing
# ifunc should contain an IFUNC symbol. The non-ifunc using executable
# should not.
if {[contains_ifunc_symbol tmpdir/libshared_ifunc.so] != 1} {
fail "Shared libraries containing ifunc does not contain an IFUNC symbol"
set fails [expr $fails + 1]
}
if {[contains_ifunc_symbol tmpdir/local_prog] != 1} {
fail "Local ifunc-using executable does not contain an IFUNC symbol"
set fails [expr $fails + 1]
}
if { ![string match "" $STATIC_LDFLAGS] \
&& [contains_ifunc_symbol tmpdir/static_prog] != 1} {
fail "Static ifunc-using executable does not contain an IFUNC symbol"
set fails [expr $fails + 1]
}
if {[contains_ifunc_symbol tmpdir/dynamic_prog] != 0} {
fail "Dynamic ifunc-using executable contains an IFUNC symbol"
set fails [expr $fails + 1]
}
if {[contains_ifunc_symbol tmpdir/static_nonifunc_prog] != 0} {
fail "Static non-ifunc-using executable contains an IFUNC symbol"
set fails [expr $fails + 1]
}
if {[contains_ifunc_symbol tmpdir/test-1] != 0} {
fail "test-1 contains IFUNC symbols"
set fails [expr $fails + 1]
}
if {[contains_ifunc_symbol tmpdir/libtest-2.so] != 0} {
fail "libtest-2.so contains IFUNC symbols"
set fails [expr $fails + 1]
}
if {[contains_ifunc_symbol tmpdir/libtest-2-now.so] != 0} {
fail "libtest-2-now.so contains IFUNC symbols"
set fails [expr $fails + 1]
}
# The linked ifunc using executables and shared libraries should contain
# a dynamic reloc referencing the IFUNC symbol. (Even the static
# executable which should have a dynamic section created for it). The
# non-ifunc using executable should not.
if {[contains_irelative_reloc tmpdir/libshared_ifunc.so] != 1} {
fail "ifunc-using shared library does not contain R_*_IRELATIVE relocation"
set fails [expr $fails + 1]
}
if {[contains_irelative_reloc tmpdir/local_prog] != 1} {
fail "Local ifunc-using executable does not contain R_*_IRELATIVE relocation"
set fails [expr $fails + 1]
}
if { ![string match "" $STATIC_LDFLAGS] \
&& ![istarget hppa*-*-*] \
&& [contains_irelative_reloc tmpdir/static_prog] != 1} {
fail "Static ifunc-using executable does not contain R_*_IRELATIVE relocation"
set fails [expr $fails + 1]
}
if {[contains_ifunc_reloc tmpdir/dynamic_prog] != 0} {
fail "Dynamic ifunc-using executable contains a reloc against an IFUNC symbol"
set fails [expr $fails + 1]
}
if {[contains_ifunc_reloc tmpdir/static_nonifunc_prog] == 1} {
fail "Static non-ifunc-using executable contains a reloc against an IFUNC symbol!"
set fails [expr $fails + 1]
}
if { $fails == 0 } {
pass "Checking ifunc binaries"
} else {
fail "Checking ifunc binaries"
}
}
run_cc_link_tests [list \
@@ -454,277 +451,273 @@ run_ld_link_exec_tests [list \
]
# Run-time tests which require working IFUNC support.
if { ![check_ifunc_available] } {
return
if { [check_ifunc_available] } {
run_cc_link_tests [list \
[list \
"Build ifunc-lib.so" \
"-shared" \
"-fPIC" \
{ ifunc-lib.c } \
{} \
"libifunc-lib.so" \
] \
[list \
"Build ifunc-libn.so" \
"-shared -Wl,-z,now" \
"-fPIC" \
{ ifunc-lib.c } \
{} \
"libifunc-libn.so" \
] \
]
run_ld_link_exec_tests [list \
[list \
"Run pr16467" \
"-Wl,--no-as-needed tmpdir/pr16467c.o tmpdir/libpr16467b.so tmpdir/libpr16467a.so" \
"" \
{ dummy.c } \
"pr16467" \
"pr16467.out" \
"" \
] \
[list \
"Run pr16467 (-z now)" \
"-Wl,-z,now -Wl,--no-as-needed tmpdir/pr16467c.o tmpdir/libpr16467bn.so tmpdir/libpr16467an.so" \
"" \
{ dummy.c } \
"pr16467n" \
"pr16467.out" \
"" \
] \
[list \
"Run ifunc-main" \
"-Wl,--no-as-needed tmpdir/libifunc-lib.so" \
"" \
{ ifunc-main.c } \
"ifunc-main" \
"ifunc-main.out" \
] \
[list \
"Run ifunc-main with -fpic" \
"-Wl,--no-as-needed tmpdir/libifunc-lib.so" \
"" \
{ ifunc-main.c } \
"ifunc-main" \
"ifunc-main.out" \
"-fpic" \
] \
[list \
"Run ifunc-main (-z now)" \
"-Wl,-z,now -Wl,--no-as-needed tmpdir/libifunc-libn.so" \
"" \
{ ifunc-main.c } \
"ifunc-mainn" \
"ifunc-main.out" \
] \
[list \
"Run ifunc-main with PIE (-z now)" \
"-pie -Wl,-z,now -Wl,--no-as-needed tmpdir/libifunc-libn.so" \
"" \
{ ifunc-main.c } \
"ifunc-mainpn" \
"ifunc-main.out" \
"-fpie" \
] \
]
}
run_cc_link_tests [list \
[list \
"Build ifunc-lib.so" \
"-shared" \
"-fPIC" \
{ ifunc-lib.c } \
{} \
"libifunc-lib.so" \
] \
[list \
"Build ifunc-libn.so" \
"-shared -Wl,-z,now" \
"-fPIC" \
{ ifunc-lib.c } \
{} \
"libifunc-libn.so" \
] \
]
run_ld_link_exec_tests [list \
[list \
"Run pr16467" \
"-Wl,--no-as-needed tmpdir/pr16467c.o tmpdir/libpr16467b.so tmpdir/libpr16467a.so" \
"" \
{ dummy.c } \
"pr16467" \
"pr16467.out" \
"" \
] \
[list \
"Run pr16467 (-z now)" \
"-Wl,-z,now -Wl,--no-as-needed tmpdir/pr16467c.o tmpdir/libpr16467bn.so tmpdir/libpr16467an.so" \
"" \
{ dummy.c } \
"pr16467n" \
"pr16467.out" \
"" \
] \
[list \
"Run ifunc-main" \
"-Wl,--no-as-needed tmpdir/libifunc-lib.so" \
"" \
{ ifunc-main.c } \
"ifunc-main" \
"ifunc-main.out" \
] \
[list \
"Run ifunc-main with -fpic" \
"-Wl,--no-as-needed tmpdir/libifunc-lib.so" \
"" \
{ ifunc-main.c } \
"ifunc-main" \
"ifunc-main.out" \
"-fpic" \
] \
[list \
"Run ifunc-main (-z now)" \
"-Wl,-z,now -Wl,--no-as-needed tmpdir/libifunc-libn.so" \
"" \
{ ifunc-main.c } \
"ifunc-mainn" \
"ifunc-main.out" \
] \
[list \
"Run ifunc-main with PIE (-z now)" \
"-pie -Wl,-z,now -Wl,--no-as-needed tmpdir/libifunc-libn.so" \
"" \
{ ifunc-main.c } \
"ifunc-mainpn" \
"ifunc-main.out" \
"-fpie" \
] \
]
# Run-time tests which require working ifunc attribute support.
if { ![check_ifunc_attribute_available] } {
return
if { [check_ifunc_attribute_available] } {
run_cc_link_tests [list \
[list \
"Build pr18808a.o" \
"" \
"" \
{ pr18808a.c } \
"" \
"" \
] \
[list \
"Build libpr18808.so" \
"-shared" \
"-fPIC -O2 -g" \
{ pr18808b.c } \
{} \
"libpr18808.so" \
] \
[list \
"Build libpr18808n.so" \
"-shared -Wl,-z,now" \
"-fPIC -O2 -g" \
{ pr18808b.c } \
{} \
"libpr18808n.so" \
] \
[list \
"Build pr18841a.o" \
"" \
"$NOPIE_CFLAGS" \
{ pr18841a.c } \
"" \
"" \
] \
[list \
"Build libpr18841b.so" \
"-shared" \
"-fPIC -O0 -g" \
{ pr18841b.c } \
{} \
"libpr18841b.so" \
] \
[list \
"Build libpr18841c.so" \
"-shared" \
"-fPIC -O0 -g" \
{ pr18841c.c } \
{} \
"libpr18841c.so" \
] \
[list \
"Build libpr18841bn.so" \
"-Wl,-z,now -shared" \
"-fPIC -O0 -g" \
{ pr18841b.c } \
{} \
"libpr18841bn.so" \
] \
[list \
"Build libpr18841cn.so" \
"-shared" \
"-Wl,-z,now -fPIC -O0 -g" \
{ pr18841c.c } \
{} \
"libpr18841cn.so" \
] \
[list \
"Build libpr23169a.so" \
"-shared -Wl,-z,lazy" \
"-fPIC -O2 -g" \
{ pr23169a.c } \
{} \
"libpr23169a.so" \
] \
[list \
"Build libpr23169b.so" \
"-shared -Wl,-z,now" \
"-fPIC -O2 -g" \
{ pr23169a.c } \
{} \
"libpr23169b.so" \
] \
[list \
"Build pr23169a" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed tmpdir/libpr23169a.so" \
"$NOPIE_CFLAGS -O2 -g" \
{ pr23169b.c pr23169c.c } \
{{readelf {--dyn-syms} pr23169a.rd} \
{readelf {-r -W} pr23169b.rd}} \
"pr23169a" \
] \
[list \
"Build pr23169b" \
"-pie -Wl,--no-as-needed tmpdir/libpr23169a.so" \
"-fPIE -O2 -g" \
{ pr23169b.c pr23169c.c } \
{{readelf {--dyn-syms} pr23169c.rd} \
{readelf {-r -W} pr23169b.rd}} \
"pr23169b" \
] \
[list \
"Build pr23169c" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed tmpdir/libpr23169a.so" \
"-fPIE -O2 -g" \
{ pr23169b.c pr23169c.c } \
{{readelf {--dyn-syms} pr23169a.rd} \
{readelf {-r -W} pr23169b.rd}} \
"pr23169c" \
] \
[list \
"Build pr23169d" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed,-z,now tmpdir/libpr23169b.so" \
"$NOPIE_CFLAGS -O2 -g" \
{ pr23169b.c pr23169c.c } \
{{readelf {--dyn-syms} pr23169a.rd} \
{readelf {-r -W} pr23169b.rd}} \
"pr23169d" \
] \
[list \
"Build pr23169f" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed,-z,now tmpdir/libpr23169b.so" \
"-fPIE -O2 -g" \
{ pr23169b.c pr23169c.c } \
{{readelf {--dyn-syms} pr23169a.rd} \
{readelf {-r -W} pr23169b.rd}} \
"pr23169f" \
] \
]
run_ld_link_exec_tests [list \
[list \
"Run pr18808" \
"-Wl,--no-as-needed tmpdir/pr18808a.o tmpdir/libpr18808.so" \
"" \
{ dummy.c } \
"pr18808" \
"pr18808.out" \
] \
[list \
"Run pr18808 (-z now)" \
"-Wl,-z,now -Wl,--no-as-needed tmpdir/pr18808a.o tmpdir/libpr18808n.so" \
"" \
{ dummy.c } \
"pr18808n" \
"pr18808.out" \
] \
[list \
"Run pr18841 with libpr18841b.so" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed tmpdir/pr18841a.o tmpdir/libpr18841b.so" \
"$NOPIE_CFLAGS" \
{ dummy.c } \
"pr18841b" \
"pr18841.out" \
] \
[list \
"Run pr18841 with libpr18841c.so" \
"$NOPIE_LDFLAGS -Wl,--as-needed tmpdir/pr18841a.o tmpdir/libpr18841c.so" \
"$NOPIE_CFLAGS" \
{ dummy.c } \
"pr18841c" \
"pr18841.out" \
] \
[list \
"Run pr18841 with libpr18841bn.so (-z now)" \
"$NOPIE_LDFLAGS -Wl,-z,now -Wl,--no-as-needed tmpdir/pr18841a.o tmpdir/libpr18841bn.so" \
"$NOPIE_CFLAGS" \
{ dummy.c } \
"pr18841bn" \
"pr18841.out" \
] \
[list \
"Run pr18841 with libpr18841cn.so (-z now)" \
"$NOPIE_LDFLAGS -Wl,-z,now -Wl,--as-needed tmpdir/pr18841a.o tmpdir/libpr18841cn.so" \
"$NOPIE_CFLAGS" \
{ dummy.c } \
"pr18841cn" \
"pr18841.out" \
] \
[list \
"Run pr29216" \
"$NOPIE_LDFLAGS" \
"" \
{ pr29216.c } \
"pr29216" \
"pass.out" \
"-fPIC" \
] \
]
}
run_cc_link_tests [list \
[list \
"Build pr18808a.o" \
"" \
"" \
{ pr18808a.c } \
"" \
"" \
] \
[list \
"Build libpr18808.so" \
"-shared" \
"-fPIC -O2 -g" \
{ pr18808b.c } \
{} \
"libpr18808.so" \
] \
[list \
"Build libpr18808n.so" \
"-shared -Wl,-z,now" \
"-fPIC -O2 -g" \
{ pr18808b.c } \
{} \
"libpr18808n.so" \
] \
[list \
"Build pr18841a.o" \
"" \
"$NOPIE_CFLAGS" \
{ pr18841a.c } \
"" \
"" \
] \
[list \
"Build libpr18841b.so" \
"-shared" \
"-fPIC -O0 -g" \
{ pr18841b.c } \
{} \
"libpr18841b.so" \
] \
[list \
"Build libpr18841c.so" \
"-shared" \
"-fPIC -O0 -g" \
{ pr18841c.c } \
{} \
"libpr18841c.so" \
] \
[list \
"Build libpr18841bn.so" \
"-Wl,-z,now -shared" \
"-fPIC -O0 -g" \
{ pr18841b.c } \
{} \
"libpr18841bn.so" \
] \
[list \
"Build libpr18841cn.so" \
"-shared" \
"-Wl,-z,now -fPIC -O0 -g" \
{ pr18841c.c } \
{} \
"libpr18841cn.so" \
] \
[list \
"Build libpr23169a.so" \
"-shared -Wl,-z,lazy" \
"-fPIC -O2 -g" \
{ pr23169a.c } \
{} \
"libpr23169a.so" \
] \
[list \
"Build libpr23169b.so" \
"-shared -Wl,-z,now" \
"-fPIC -O2 -g" \
{ pr23169a.c } \
{} \
"libpr23169b.so" \
] \
[list \
"Build pr23169a" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed tmpdir/libpr23169a.so" \
"$NOPIE_CFLAGS -O2 -g" \
{ pr23169b.c pr23169c.c } \
{{readelf {--dyn-syms} pr23169a.rd} \
{readelf {-r -W} pr23169b.rd}} \
"pr23169a" \
] \
[list \
"Build pr23169b" \
"-pie -Wl,--no-as-needed tmpdir/libpr23169a.so" \
"-fPIE -O2 -g" \
{ pr23169b.c pr23169c.c } \
{{readelf {--dyn-syms} pr23169c.rd} \
{readelf {-r -W} pr23169b.rd}} \
"pr23169b" \
] \
[list \
"Build pr23169c" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed tmpdir/libpr23169a.so" \
"-fPIE -O2 -g" \
{ pr23169b.c pr23169c.c } \
{{readelf {--dyn-syms} pr23169a.rd} \
{readelf {-r -W} pr23169b.rd}} \
"pr23169c" \
] \
[list \
"Build pr23169d" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed,-z,now tmpdir/libpr23169b.so" \
"$NOPIE_CFLAGS -O2 -g" \
{ pr23169b.c pr23169c.c } \
{{readelf {--dyn-syms} pr23169a.rd} \
{readelf {-r -W} pr23169b.rd}} \
"pr23169d" \
] \
[list \
"Build pr23169f" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed,-z,now tmpdir/libpr23169b.so" \
"-fPIE -O2 -g" \
{ pr23169b.c pr23169c.c } \
{{readelf {--dyn-syms} pr23169a.rd} \
{readelf {-r -W} pr23169b.rd}} \
"pr23169f" \
] \
]
run_ld_link_exec_tests [list \
[list \
"Run pr18808" \
"-Wl,--no-as-needed tmpdir/pr18808a.o tmpdir/libpr18808.so" \
"" \
{ dummy.c } \
"pr18808" \
"pr18808.out" \
] \
[list \
"Run pr18808 (-z now)" \
"-Wl,-z,now -Wl,--no-as-needed tmpdir/pr18808a.o tmpdir/libpr18808n.so" \
"" \
{ dummy.c } \
"pr18808n" \
"pr18808.out" \
] \
[list \
"Run pr18841 with libpr18841b.so" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed tmpdir/pr18841a.o tmpdir/libpr18841b.so" \
"$NOPIE_CFLAGS" \
{ dummy.c } \
"pr18841b" \
"pr18841.out" \
] \
[list \
"Run pr18841 with libpr18841c.so" \
"$NOPIE_LDFLAGS -Wl,--as-needed tmpdir/pr18841a.o tmpdir/libpr18841c.so" \
"$NOPIE_CFLAGS" \
{ dummy.c } \
"pr18841c" \
"pr18841.out" \
] \
[list \
"Run pr18841 with libpr18841bn.so (-z now)" \
"$NOPIE_LDFLAGS -Wl,-z,now -Wl,--no-as-needed tmpdir/pr18841a.o tmpdir/libpr18841bn.so" \
"$NOPIE_CFLAGS" \
{ dummy.c } \
"pr18841bn" \
"pr18841.out" \
] \
[list \
"Run pr18841 with libpr18841cn.so (-z now)" \
"$NOPIE_LDFLAGS -Wl,-z,now -Wl,--as-needed tmpdir/pr18841a.o tmpdir/libpr18841cn.so" \
"$NOPIE_CFLAGS" \
{ dummy.c } \
"pr18841cn" \
"pr18841.out" \
] \
[list \
"Run pr29216" \
"$NOPIE_LDFLAGS" \
"" \
{ pr29216.c } \
"pr29216" \
"pass.out" \
"-fPIC" \
] \
]
# The pr23169 testcase is not valid. In general, you can't call ifunc
# resolvers in another binary unless you know what you're doing. In
# particular you must ensure that the binary containing the resolver
@@ -733,72 +726,72 @@ run_ld_link_exec_tests [list \
# GOT).
# That does not happen for the pr23169 testcase where the resolver is
# in the executable (which is relocated last by ld.so).
if { [isnative]
if { [isnative] && [check_ifunc_attribute_available]
&& !([istarget "powerpc-*-*"]
|| [istarget "aarch64*-*-*"]
|| [istarget "arm*-*-*"]
|| [istarget "sparc*-*-*"]
|| [istarget "riscv*-*-*"]) } {
run_ld_link_exec_tests [list \
[list \
"Run pr23169a" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed tmpdir/libpr23169a.so" \
"" \
{ pr23169b.c pr23169c.c } \
"pr23169a" \
"pass.out" \
"$NOPIE_CFLAGS -O2 -g" \
] \
[list \
"Run pr23169b" \
"-pie -Wl,--no-as-needed,-z,lazy tmpdir/libpr23169a.so" \
"" \
{ pr23169b.c pr23169c.c } \
"pr23169b" \
"pass.out" \
"-fPIE -O2 -g" \
] \
[list \
"Run pr23169c" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed tmpdir/libpr23169a.so" \
"" \
{ pr23169b.c pr23169c.c } \
"pr23169c" \
"pass.out" \
"-fPIE -O2 -g" \
] \
[list \
"Run pr23169d" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed,-z,now tmpdir/libpr23169b.so" \
"" \
{ pr23169b.c pr23169c.c } \
"pr23169d" \
"pass.out" \
"$NOPIE_CFLAGS -O2 -g" \
] \
[list \
"Run pr23169f" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed,-z,now tmpdir/libpr23169b.so" \
"" \
{ pr23169b.c pr23169c.c } \
"pr23169f" \
"pass.out" \
"-fPIE -O2 -g" \
] \
]
if { $STATIC_PIE_LDFLAGS != "" } then {
run_ld_link_exec_tests [list \
[list \
"Run pr23169g" \
"$STATIC_PIE_LDFLAGS" \
"Run pr23169a" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed tmpdir/libpr23169a.so" \
"" \
{ pr23169a.c pr23169b.c pr23169c.c } \
"pr23169g" \
{ pr23169b.c pr23169c.c } \
"pr23169a" \
"pass.out" \
"$NOPIE_CFLAGS -O2 -g" \
] \
[list \
"Run pr23169b" \
"-pie -Wl,--no-as-needed,-z,lazy tmpdir/libpr23169a.so" \
"" \
{ pr23169b.c pr23169c.c } \
"pr23169b" \
"pass.out" \
"-fPIE -O2 -g" \
] \
]
}
[list \
"Run pr23169c" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed tmpdir/libpr23169a.so" \
"" \
{ pr23169b.c pr23169c.c } \
"pr23169c" \
"pass.out" \
"-fPIE -O2 -g" \
] \
[list \
"Run pr23169d" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed,-z,now tmpdir/libpr23169b.so" \
"" \
{ pr23169b.c pr23169c.c } \
"pr23169d" \
"pass.out" \
"$NOPIE_CFLAGS -O2 -g" \
] \
[list \
"Run pr23169f" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed,-z,now tmpdir/libpr23169b.so" \
"" \
{ pr23169b.c pr23169c.c } \
"pr23169f" \
"pass.out" \
"-fPIE -O2 -g" \
] \
]
if { $STATIC_PIE_LDFLAGS != "" } then {
run_ld_link_exec_tests [list \
[list \
"Run pr23169g" \
"$STATIC_PIE_LDFLAGS" \
"" \
{ pr23169a.c pr23169b.c pr23169c.c } \
"pr23169g" \
"pass.out" \
"-fPIE -O2 -g" \
] \
]
}
}
set ASFLAGS "$saved_ASFLAGS"