1. config/default.exp:
use -mabi=32 not for -gnuabi64
xfail_from_runlist: remove an element and mark it xfail.
2. ld-elf/indirect.exp: xfail
indirect5a indirect5b indirect6a indirect6b
indirect5c indirect5d indirect6c indirect6d
3. ld-elf/pr23658-2: mips output is not common
4. ld-elf/shared.exp: non-run on mips: Build libpr16496b.so
5. ld-elfvers/vers.exp:
xfail vers4, vers4b
no-run on mips: vers24a, vers24b, vers24c
6. ld-gc/gc.exp: add -KPIC into asflags for pr13683, pr14265, pr19161
7. ld-mips-elf/mips-elf.exp:
use noarch for mips16-local-stubs-1, since it use -mips4
8. ld-plugin/lto.exp:
no-run on mips/linux: PR ld/12982
add -KPIC into asflags for lto-3r, lto-5r, PR ld/19317 (2)
xfail PR ld/15323 (4), PR ld/19317 (3)
9. ld-plugin/plugin.exp: xfail
plugin claimfile lost symbol
plugin claimfile replace symbol
plugin claimfile replace symbol
plugin claimfile lost symbol with source
plugin claimfile replace symbol with source
plugin claimfile resolve symbol with source
plugin 2 with source lib
load plugin 2 with source
plugin 3 with source lib
load plugin 3 with source
11. ld-selective/selective.exp: add -fno-PIC, which is needed for -mno-abicalls
12. ld-shared/shared.exp: xfail shared (non PIC), shared (PIC main, non PIC so)
Mingw doesn't have /dev/null and thus "-o /dev/null" will fail.
Currently, all the options are checked using this "-o /dev/null",
resulting in them being disabled on mingw hosts.
Fix that by outputting to a real file for all targets.
ld/ChangeLog:
* testsuite/config/default.exp: Replace "-o /dev/null" by a
file.
For this:
./ld-new: cannot find -limagelib: No such file or directory
./ld-new: cannot find -lstarlet: No such file or directory
./ld-new: cannot find -lsys$public_vectors: No such file or directory
the logs showed
creating dummy tmpdir/libimagelib:
creating dummy No
creating dummy such
etc.
So rubbish instead of tmpdir/libimagelib.a and the other required libs.
* testsuite/config/default.exp: Correct regex detecting missing
libraries automatically searched by alpha-dec-vms-ld.
The newer update-copyright.py fixes file encoding too, removing cr/lf
on binutils/bfdtest2.c and ld/testsuite/ld-cygwin/exe-export.exp, and
embedded cr in binutils/testsuite/binutils-all/ar.exp string match.
Add a new variable "ld_testsuite_tmpdir" to enable manual configuration
of the -B flag added to gcc calls. This flag ensure that gcc is invoking
the linker and the assembler we want to test.
When launching the testsuite outside of the build tree, the links made
by the testsuite in tmpdir/ld will point to nothing. Thus, even with the
PATH correctly setup towards the linker directory, gcc might end up
falling back to its default linker. Hence this variable to ensure that
gcc, whatever happens, is using the linker we want.
ld/ChangeLog:
* testsuite/config/default.exp: Allow to change -B flag with
ld_testsuite_bindir variable.
The result of running etc/update-copyright.py --this-year, fixing all
the files whose mode is changed by the script, plus a build with
--enable-maintainer-mode --enable-cgen-maint=yes, then checking
out */po/*.pot which we don't update frequently.
The copy of cgen was with commit d1dd5fcc38ead reverted as that commit
breaks building of bfp opcodes files.
The top level Makefile, the ld Makefile and others, define
CC_FOR_TARGET to be a compiler for the binutils target machine. This
is the compiler that should be used for almost all tests with C
source. There are _FOR_TARGET versions of CFLAGS, CXX, and CXXFLAGS
too. This was all supposed to work with the testsuite .exp files
using CC for the target compiler, and CC_FOR_HOST for the host
compiler, with the makefiles passing CC=$CC_FOR_TARGET and
CC_FOR_HOST=$CC to the runtest invocation.
One exception to the rule of using CC_FOR_TARGET is the native-only ld
bootstrap test, which uses the newly built ld to link a copy of
itself. Since the files being linked were created with the host
compiler, the boostrap test should use CC and CFLAGS, in case some
host compiler option provides needed libraries automatically.
However, bootstrap.exp used CC where it should have used CC_FOR_HOST.
I set about fixing that problem, then decided that playing games in
the makefiles with CC was a bad idea. Not only is it confusing, but
other dejagnu code knows about CC_FOR_TARGET. See dejagnu/target.exp.
So this patch gets rid of the makefile variable renaming and changes
all the .exp files to use the correct _FOR_TARGET variables.
CC_FOR_HOST and CFLAGS_FOR_HOST disappear. A followup patch will
correct bootstrap.exp to use CFLAGS, and a number of other things I
noticed.
binutils/
* testsuite/lib/binutils-common.exp (run_dump_test): Use
CC_FOR_TARGET and CFLAGS_FOR_TARGET rather than CC and CFLAGS.
ld/
* Makefile.am (check-DEJAGNU): Don't set CC to CC_FOR_TARGET
and similar. Pass variables with unchanged names. Don't set
CC_FOR_HOST or CFLAGS_FOR_HOST.
* Makefile.in: Regenerate.
* testsuite/config/default.exp: Update default CC and similar.
(compiler_supports, plug_opt): Use CC_FOR_TARGET.
* testsuite/ld-cdtest/cdtest.exp: Replace all uses of CC with
CC_FOR_TARGET, and similarly for CFLAGS, CXX and CXXFLAGS.
* testsuite/ld-auto-import/auto-import.exp: Likewise.
* testsuite/ld-cygwin/exe-export.exp: Likewise.
* testsuite/ld-elf/dwarf.exp: Likewise.
* testsuite/ld-elf/indirect.exp: Likewise.
* testsuite/ld-elf/shared.exp: Likewise.
* testsuite/ld-elfcomm/elfcomm.exp: Likewise.
* testsuite/ld-elfvers/vers.exp: Likewise.
* testsuite/ld-elfvsb/elfvsb.exp: Likewise.
* testsuite/ld-elfweak/elfweak.exp: Likewise.
* testsuite/ld-gc/gc.exp: Likewise.
* testsuite/ld-ifunc/ifunc.exp: Likewise.
* testsuite/ld-mn10300/mn10300.exp: Likewise.
* testsuite/ld-pe/pe-compile.exp: Likewise.
* testsuite/ld-pe/pe-run.exp: Likewise.
* testsuite/ld-pe/pe-run2.exp: Likewise.
* testsuite/ld-pie/pie.exp: Likewise.
* testsuite/ld-plugin/lto.exp: Likewise.
* testsuite/ld-plugin/plugin.exp: Likewise.
* testsuite/ld-scripts/crossref.exp: Likewise.
* testsuite/ld-selective/selective.exp: Likewise.
* testsuite/ld-sh/sh.exp: Likewise.
* testsuite/ld-shared/shared.exp: Likewise.
* testsuite/ld-srec/srec.exp: Likewise.
* testsuite/ld-undefined/undefined.exp: Likewise.
* testsuite/ld-unique/unique.exp: Likewise.
* testsuite/ld-x86-64/tls.exp: Likewise.
* testsuite/lib/ld-lib.exp: Likewise.
libctf/
* Makefile.am (check-DEJAGNU): Don't set CC to CC_FOR_TARGET.
Pass CC and CC_FOR_TARGET. Don't set CC_FOR_HOST.
* Makefile.in: Regenerate.
* testsuite/config/default.exp: Update default CC and similar.
* testsuite/lib/ctf-lib.exp (run_native_host_cmd): Use CC rather
than CC_FOR_HOST.
(run_lookup_test): Use CC_FOR_TARGET and CFLAGS_FOR_TARGET.
Linker plugin_object_p opens the IR archive for each IR archive member.
For GCC plugin, plugin_object_p closes the archive file descriptor. But
for LLVM plugin, the archive file descriptor remains open. If there are
3000 IR archive members, there are 3000 file descriptors for them. We
can run out of file descriptors petty easily.
1. Add archive_plugin_fd and archive_plugin_fd_open_count to bfd so that
we can cache and reuse the IR archive file descriptor for all IR archive
members in the archive.
2. Add bfd_plugin_close_file_descriptor to properly close the IR archive
file descriptor.
bfd/
PR ld/28040
* archive.c (_bfd_archive_close_and_cleanup): Close the archive
plugin file descriptor if needed.
* bfd.c (bfd): Add archive_plugin_fd and
archive_plugin_fd_open_count.
* opncls.c (_bfd_new_bfd): Initialize to -1.
* plugin.c (bfd_plugin_open_input): Cache and reuse the archive
plugin file descriptor.
(bfd_plugin_close_file_descriptor): New function.
(try_claim): Call bfd_plugin_close_file_descriptor.
* plugin.h (bfd_plugin_close_file_descriptor): New.
* bfd-in2.h: Regenerated.
ld/
PR ld/28040
* plugin.c (plugin_input_file): Add ibfd.
(release_plugin_file_descriptor): New function.
(release_input_file): Call release_plugin_file_descriptor to
close input->fd.
(plugin_object_p): Call release_plugin_file_descriptor to close
input->fd. Also call release_plugin_file_descriptor if not
claimed.
* testsuite/config/default.exp (RANLIB): New.
* testsuite/ld-plugin/lto.exp: Run ranlib test.
The Blackfin ELF compiler requires the user to explicitly select a CPU
target else it will fail:
bfin-elf-gcc: error: no processor type specified for linking
Select the sim target for these tests since we should (hopefully) have
access to the simulator. At least, it's more likely than having access
to a real development board.
This makes the pass/fail numbers increase by a lot:
-# of expected passes 398
-# of unexpected failures 6
+# of expected passes 587
+# of unexpected failures 109
It looks like the vast majority of new failures are due to our omission
of COPY relocations:
/* Bfin does not currently have a COPY reloc. */
if ((h->root.u.def.section->flags & SEC_ALLOC) != 0)
{
_bfd_error_handler (_("the bfin target does not currently support the generation of copy relocations"));
return FALSE;
}
There doesn't seem to be a way to easily disable tests that cause copy
relocations though, lets just take the hit for now.
* testsuite/config/default.exp [bfin*-elf*] (gcc_B_opt): Append -msim.
Skip plugin if not all required plugin hooks are available.
2020-12-16 Howard Chu <hyc@symas.com>
H.J. Lu <hongjiu.lu@intel.com>
PR ld/27081
* libdep_plugin.c (onload): Skip if not all required plugin hooks
are available.
* testsuite/config/default.exp (dep_plug_opt): New.
* testsuite/ld-elf/elf.exp: Pass $dep_plug_opt to nm.
* testsuite/ld-elf/pr26391.fd: New file.
Make plug_opt available to all linker tests. Skip bootstrap tests when
linker is compiled with -fprofile-generate=.
* testsuite/ld-plugin/lto.exp (plug_opt): Moved to ...
* testsuite/config/default.exp (plug_opt): Here. New.
* testsuite/ld-bootstrap/bootstrap.exp: Skip when linker is
compiled with -fprofile-generate=.
alpha-dec-vms always loads a number of libraries, -limagelib,
-lstarlet, and -lsys$public_vectors. When running the ld testsuite
without a full cross-build environment, those libraries are missing
and cause fails. This patch provides dummies, and tidies default.exp
a little.
* testsuite/config/default.exp: Provide dummy libraries for
alpha-dec-vms.
(compiler_supports): New proc. Use it for compiler tests.
* testsuite/lib/ld-lib.exp (default_ld_assemble): Don't die if
subdir not set.
(run_ld_link_tests): Pass LDFLAGS to ld.
* testsuite/ld-checks/checks.exp (section_check): Likewise.
* testsuite/ld-scripts/assert.exp: Likewise.
* testsuite/ld-scripts/extern.exp: Likewise.
* testsuite/ld-scripts/log2.exp: Likewise.
* testsuite/ld-scripts/map-address.exp: Likewise.
* testsuite/ld-scripts/script.exp: Likewise.
* testsuite/ld-scripts/sizeof.exp: Likewise.
ld silently accepts -z relro and -z norelro for targets that lack the
necessary GNU_RELRO support. This patch makes those targets emit a
warning instead, and adds testsuite infrastructure to detect when
relro is unsupported.
binutils/
* testsuite/config/default.exp (ld_elf_shared_opt): Don't set.
* testsuite/lib/binutils-common.exp (check_relro_support): New proc.
(run_dump_test): Use check_relro_support to decide whether to pass
extra ld option "-z norelro".
ld/
* emultempl/elf.em (gld${EMULATION_NAME}_handle_option): Omit
-z relro and -z norelro when target support for GNU_RELRO is lacking.
(gld${EMULATION_NAME}_before_parse): Ignore RELRO default too.
* emultempl/aarch64elf.em (gld${EMULATION_NAME}_before_parse): Ignore
RELRO default when target support for GNU_RELRO is lacking.
* emultempl/armelf.em (gld${EMULATION_NAME}_before_parse): Likewise.
* emultempl/linux.em (gld${EMULATION_NAME}_before_parse): Likewise.
* emultempl/scoreelf.em (gld${EMULATION_NAME}_before_parse): Likewise.
* testsuite/config/default.exp (ld_elf_shared_opt): Don't set.
* testsuite/ld-elf/pr16322.d: xfail when no relro support.
* testsuite/ld-elf/pr22393-1a.d: Likewise.
* testsuite/ld-elf/pr22393-1b.d: Likewise.
* testsuite/ld-elf/shared.exp (pr20995-2.so, pr20995-2): Likewise.
* testsuite/lib/ld-lib.exp (run_ld_link_tests): Use check_relro_support
to decide whether to pass extra ld option "-z norelro".
When binutils is compiled with -fsanitize=undefined, many tests with
linker, instead of $CC, fail with undefined symbol references to sanitize
library. Define NOSANTIZE_CFLAGS to -fno-sanitize=all if target compiler
supports it and compile such tests with $NOSANTIZE_CFLAGS.
* testsuite/config/default.exp (NOSANTIZE_CFLAGS): New.
* testsuite/ld-elf/linux-x86.exp: Add $NOSANTIZE_CFLAGS to
tests with run_ld_link_exec_tests.
* testsuite/ld-elf/shared.exp: Add $NOSANTIZE_CFLAGS to tests
with run_ld_link_tests.
* testsuite/ld-elf/tls.exp: Likewise.
* testsuite/ld-elfweak/elfweak.exp: Add $NOSANTIZE_CFLAGS to
tests with ld_link.
* testsuite/ld-gc/gc.exp: Add $NOSANTIZE_CFLAGS to cflags.
* testsuite/ld-plugin/lto.exp: Add $NOSANTIZE_CFLAGS to tests
with run_ld_link_tests.a
* testsuite/ld-plugin/plugin.exp: Append $NOSANTIZE_CFLAGS to
CFLAGS.
* testsuite/ld-selective/selective.exp: Add $NOSANTIZE_CFLAGS
to cflags and cxxflags.
* testsuite/ld-srec/srec.exp: Append $NOSANTIZE_CFLAGS to CC
and CXX.
* testsuite/ld-x86-64/plt-main-ibt-x32.dd: Updated for
-fsanitize=undefined.
* testsuite/ld-x86-64/plt-main-ibt.dd: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Add $NOSANTIZE_CFLAGS to
tests with run_cc_link_tests and run_ld_link_tests.
* testsuite/config/default.exp: If not already set then create the
CCC_OVERRIDE_OPTIONS environment variable to help when running the
testsuite with clang.
* testsuite/ld-elf/pr22269-1.c: Add a missing return statement.
* testsuite/ld-elfvers/vers.exp: Add checks to detect if files
were built before attempting to copy them.
GCC in Ubuntu 20.04 enables -fcf-protection by default, which leads to
FAIL: S-records
FAIL: S-records with constructors
FAIL: Build plt-main with -z bndplt
FAIL: Build plt-main with PIE and -z bndplt
FAIL: Build plt-main with -z bndplt -z now
FAIL: Build plt-main with PIE and -z bndplt -z now
on x86-64. Add NOCF_PROTECTION_CFLAGS to pass -fcf-protection=none on
these tests.
* testsuite/config/default.exp (NOCF_PROTECTION_CFLAGS): New.
Set to "-fcf-protection=none" if target compiler supports it.
* testsuite/ld-srec/srec.exp: Add $NOCF_PROTECTION_CFLAGS to
CC and CXX.
* testsuite/ld-x86-64/x86-64.exp: Add $NOCF_PROTECTION_CFLAGS
to PLT BND tests.
The ld testsuite includes numerous tests that depend on being able to
compile and link programs with the C compiler. Some of these tests
use [which $CC] to check for the presence of the compiler before
proceeding with the test, but run_ld_link_exec_tests and run_cc_link_tests
give ERRORs if compilation fails. Also, even if $CC is defined and present,
it may not be usable due to missing libraries, etc.
This patch adds a new procedure check_compiler_available that attempts
to build an empty program and caches the result. Uses of [which $CC]
are replaced with calls to this procedure, and run_ld_link_exec_tests
and run_cc_link_tests now also guard attempts to use $CC.
2019-04-24 Sandra Loosemore <sandra@codesourcery.com>
ld/
* testsuite/config/default.exp: Use [check_compiler_available]
instead of [which $CC].
* testsuite/ld-auto-import/auto-import.exp: Likewise.
* testsuite/ld-cygwin/exe-export.exp: Likewise.
* testsuite/ld-elf/audit.exp: Likewise.
* testsuite/ld-elf/compress.exp: Likewise.
* testsuite/ld-elf/dwarf.exp: Likewise.
* testsuite/ld-elf/elf.exp: Likewise.
* testsuite/ld-elf/indirect.exp: Likewise.
* testsuite/ld-elf/linux-x86.exp: Likewise.
* testsuite/ld-elf/shared.exp: Likewise.
* testsuite/ld-elf/tls.exp: Likewise.
* testsuite/ld-elf/wrap.exp: Likewise.
* testsuite/ld-elfcomm/elfcomm.exp: Likewise.
* testsuite/ld-elfvers/vers.exp: Likewise.
* testsuite/ld-elfvsb/elfvsb.exp: Likewise.
* testsuite/ld-elfweak/elfweak.exp: Likewise.
* testsuite/ld-gc/gc.exp: Likewise.
* testsuite/ld-i386/i386.exp: Likewise.
* testsuite/ld-i386/no-plt.exp: Likewise.
* testsuite/ld-i386/tls.exp: Likewise.
* testsuite/ld-ifunc/ifunc.exp: Likewise.
* testsuite/ld-mn10300/mn10300.exp: Likewise.
* testsuite/ld-pe/pe-compile.exp: Likewise.
* testsuite/ld-pe/pe-run.exp: Likewise.
* testsuite/ld-pe/pe-run2.exp: Likewise.
* testsuite/ld-pie/pie.exp: Likewise.
* testsuite/ld-plugin/lto.exp: Likewise.
* testsuite/ld-plugin/plugin.exp: Likewise.
* testsuite/ld-scripts/crossref.exp: Likewise.
* testsuite/ld-sh/sh.exp: Likewise.
* testsuite/ld-shared/shared.exp: Likewise.
* testsuite/ld-size/size.exp: Likewise.
* testsuite/ld-srec/srec.exp: Likewise.
* testsuite/ld-undefined/undefined.exp: Likewise.
* testsuite/ld-unique/unique.exp: Likewise.
* testsuite/ld-x86-64/mpx.exp: Likewise.
* testsuite/ld-x86-64/no-plt.exp: Likewise.
* testsuite/ld-x86-64/tls.exp: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Likewise.
* testsuite/lib/ld-lib.exp (run_ld_link_exec_tests): Call
check_compiler_available before trying to use the compiler.
(run_cc_link_tests): Likewise.
(check_compiler_available): New. Use it instead of [which $CC].
Add -static-pie tests for DT_INIT_ARRAY, DT_FINI_ARRAY, DT_PREINIT_ARRAY
and IFUNC.
* testsuite/config/default.exp (STATIC_PIE_LDFLAGS): New. Set
to "-static-pie" if target compiler supports it.
* testsuite/ld-elf/elf.exp: Run -static-pie tests if
$STATIC_PIE_LDFLAGS isn't empty.
* testsuite/ld-ifunc/ifunc.exp: Likewise.
Add --enable-x86-feature and --disable-x86-feature options to elfedit
to set and clear the IBT and SHSTK bits in program property in ELF
executables and shared objects.
binutils/
* doc/binutils.texi: Document --enable-x86-feature and
--disable-x86-feature options for elfedit.
* elfedit.c: Include "config.h" and <sys/mman.h>.
(enable_x86_features): New.
(disable_x86_features): Likewise.
(update_gnu_property): Likewise.
(elf_x86_feature): Likewise.
(process_file): Call update_gnu_property on ET_EXEC or ET_DYN
file.
(command_line_switch): Add OPTION_ENABLE_X86_FEATURE and
OPTION_DISABLE_X86_FEATURE.
(options): Add--enable-x86-feature and --disable-x86-feature.
(usage): Likewise.
(main): Handle OPTION_ENABLE_X86_FEATURE and
OPTION_DISABLE_X86_FEATURE.
ld/
* testsuite/config/default.exp (ELFEDIT): New.
* testsuite/ld-elf/linux-x86.exp (elfedit_test): New proc.
Run elfedit tests.
* testsuite/ld-elf/x86-feature-1a.rd: New file.
* testsuite/ld-elf/x86-feature-1b.rd: Likewise.
* testsuite/ld-elf/x86-feature-1c.rd: Likewise.
* testsuite/ld-elf/x86-feature-1d.rd: Likewise.
* testsuite/ld-elf/x86-feature-1e.rd: Likewise.
Skip static executable tests if static executable is unsupported.
Tested on Linux/x86 without libc.a.
PR ld/22732
* testsuite/config/default.exp (STATIC_LDFLAGS): New. Set to
"-static" if target compiler supports it.
* testsuite/ld-bootstrap/bootstrap.exp: Skip static executable
tests if target compiler doesn't support it.
* testsuite/ld-ifunc/ifunc.exp: Likewise.
* testsuite/lib/ld-lib.exp (run_ld_link_exec_tests): Likewise.
(run_cc_link_tests): Likewise.
Since dummy.o must be placed before
-Wl,--whole-archive tmpdir/pr22751.a -Wl,--no-whole-archive
to trigger the bug, this patch adds an optional trailing ld options to
run_ld_link_exec_tests.
PR ld/22751
* testsuite/config/default.exp (INT128_CFLAGS): New.
* testsuite/ld-plugin/lto.exp (INT128_CFLAGS): New.
Run ld/22751 tests.
* testsuite/ld-plugin/pr22751.c: New file.
* testsuite/lib/ld-lib.exp (run_ld_link_exec_tests): Add
ld trailing options.
PR 22450
gas * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Skip
objects without a GNU_PROPERTY note section when looking for a bfd
onto which notes can be accumulated.
ld * testsuite/ld-elf/elf.exp: Add --defsym ALIGN=2|3 to assembler
command line depending upon the size of the target address space.
* testsuite/ld-elf/pr22450.s: New test file.
* testsuite/ld-elf/pr22450.d: New test driver.
* testsuite/config/default.exp: Add note that LD_CLASS refers to
the size of the host linker not the size of the target linker.
When --enable-shared is used, ./ld-new may be a shell script and the
real linker is .libs/ld-new. We should check .libs/ld-new first.
* testsuite/config/default.exp (LD_CLASS): Check .libs/ld-new
for linker first.
PR ld/17618 test requires 64-bit linker to run. Set LD_CLASS to "64bit"
for 64-bit ELF linker and run PR ld/17618 test only if $LD_CLASS is
"64bit". More checks can be added to support 64-bit linkers in non-ELF
format.
* testsuite/config/default.exp (LD_CLASS): New. Set to "64bit"
for 64-bit ELF linker.
* testsuite/ld-x86-64/pr17618.d (#notarget): Removed.
* testsuite/ld-x86-64/x86-64.exp: Run pr17618 only for 64-bit
linker.
Many of the ld tests are not run for cross builds, in some cases
because the test needs to run a newly linked executable, and in others
simply because it was easier to write the test for native only. Even
when a test needs to run, it's good to compile and link to exercise
the linker. So that's what this patch does. I've also rid us of
the old ld_link procedure with all the HOSTING_CRT0 etc. setup. It's
much simpler to just link with $CC.
This does mean that a cross build with cross-compiler installed but
no cross C-library will give lots of failures. If that turns out to
be too annoying, I guess we can write a tcl procedure to detect it and
not run all the extra tests.
* Makefile.am (bootstrap): Delete rule.
(ld-partial, ld1, ld1-full, ld2, ld3): Likewise.
(HOSTING_CRT0, HOSTING_SCRT0): Don't define.
(HOSTING_LIBS, HOSTING_SLIBS, HOSTING_EMU): Likewise.
* configure.ac (HOSTING_CRT0, HOSTING_SCRT0): Don't define.
(HOSTING_LIBS, HOSTING_SLIBS): Likewise.
* configure.host (HOSTING_CRT0, HOSTING_LIBS): Don't define.
* Makefile.in: Regenerate.
* configure: Regenerate.
* testsuite/config/default.exp (get_link_files): Delete.
(HOSTING_CRT0, HOSTING_SCRT0, HOSTING_LIBS, HOSTING_SLIBS): Don't
define.
(ld_simple_link): Delete.
* testsuite/lib/ld-lib.exp (default_ld_link): Delete
(default_ld_simple_link): Rename to default_ld_link.
(ld_simple_link_defsyms): Rename to ld_link_defsyms.
(run_ld_link_tests): Use ld_link, not ld_simple_link.
(run_cc_link_tests): Likewise.
(run_ld_link_exec_tests): Use $CC or $CXX to link, not $ld.
Don't run exe when not native, and return unsupported.
* testsuite/ld-bootstrap/bootstrap.exp: Create gccld1 etc. dirs.
Link ld1 etc. using $CC.
* testsuite/ld-cdtest/cdtest.exp: Link cdtest using $CC.
* testsuite/ld-checks/checks.exp: Use ld_link, not ld_simple_link.
* testsuite/ld-cygwin/exe-export.exp: Likewise.
* testsuite/ld-elf/binutils.exp: Likewise.
* testsuite/ld-elf/eh-group.exp: Likewise.
* testsuite/ld-elf/exclude.exp: Likewise.
* testsuite/ld-elf/frame.exp: Likewise.
* testsuite/ld-elf/sec-to-seg.exp: Likewise.
* testsuite/ld-elf/tls_common.exp: Likewise.
* testsuite/ld-elfcomm/elfcomm.exp: Likewise.
* testsuite/ld-fastcall/fastcall.exp: Likewise.
* testsuite/ld-gc/gc.exp: Likewise.
* testsuite/ld-ifunc/binutils.exp: Likewise.
* testsuite/ld-mep/mep.exp: Likewise.
* testsuite/ld-mips-elf/mips-elf-flags.exp: Likewise.
* testsuite/ld-mn10300/mn10300.exp: Likewise.
* testsuite/ld-nios2/nios2.exp: Likewise.
* testsuite/ld-pe/pe-compile.exp: Likewise.
* testsuite/ld-pe/pe-run.exp: Likewise.
* testsuite/ld-pe/pe-run2.exp: Likewise.
* testsuite/ld-plugin/plugin.exp: Likewise.
* testsuite/ld-scripts/align.exp: Likewise.
* testsuite/ld-scripts/alignof.exp: Likewise.
* testsuite/ld-scripts/assert.exp: Likewise.
* testsuite/ld-scripts/defined.exp: Likewise.
* testsuite/ld-scripts/extern.exp: Likewise.
* testsuite/ld-scripts/log2.exp: Likewise.
* testsuite/ld-scripts/map-address.exp: Likewise.
* testsuite/ld-scripts/phdrs.exp: Likewise.
* testsuite/ld-scripts/phdrs2.exp: Likewise.
* testsuite/ld-scripts/script.exp: Likewise.
* testsuite/ld-scripts/section-flags.exp: Likewise.
* testsuite/ld-scripts/sizeof.exp: Likewise.
* testsuite/ld-scripts/sysroot-prefix.exp: Likewise.
* testsuite/ld-scripts/weak.exp: Likewise.
* testsuite/ld-selective/selective.exp: Likewise.
* testsuite/ld-sh/sh.exp: Likewise.
* testsuite/ld-sh/sh64/relax.exp: Likewise.
* testsuite/ld-sh/sh64/relfail.exp: Likewise.
* testsuite/ld-srec/srec.exp: Likewise.
* testsuite/ld-tic6x/tic6x.exp: Likewise.
* testsuite/ld-undefined/weak-undef.exp: Likewise.
* testsuite/ld-versados/versados.exp: Likewise.
* testsuite/ld-x86-64/dwarfreloc.exp: Likewise.
* testsuite/ld-xtensa/coalesce.exp: Likewise.
* testsuite/ld-xtensa/diff_overflow.exp: Likewise.
* testsuite/ld-xtensa/lcall.exp: Likewise.
* testsuite/ld-elf/audit.exp: Run non-native too.
* testsuite/ld-elf/compress.exp: Likewise. Replace ld options with
gcc -Wl, options.
* testsuite/ld-elf/dwarf.exp: Run non-native too. Use ld_link,
not ld_simple_link. Add -Wl,--no-as-needed to some tests.
* testsuite/ld-elf/elf.exp: Run non-native too. Formatting.
* testsuite/ld-elf/indirect.exp: Run non-native too. Add
-Wl,--no-as-needed to most tests.
* testsuite/ld-elf/shared.exp: Run non-native too. Use braces
to simplify quoting. Set run_tests using [list] rather than
brace assignment to expand $extralibs. Add -Wl,--no-as-needed
to many test. Prefix ld options with -Wl,.
(mix_pic_and_non_pic): Don't run exe if not native.
* testsuite/ld-elf/wrap.exp: Run non-native too. Add
-Wl,--no-as-needed and prefix ld options with -Wl,.
* testsuite/ld-elfvers/vers.exp: Run non-native too. Use ld_link,
not ld_simple_link.
* testsuite/ld-elfvsb/elfvsb.exp: Likewise.
(visibility_test): Don't run exe if not native.
* testsuite/ld-elfweak/elfweak.exp: Run non-native too. Use ld_link,
not ld_simple_link.
(build_exec): Don't run exe if not native.
* testsuite/ld-ifunc/ifunc.exp: Run non-native too. Use ld_link,
not ld_simple_link. Link using $CC. Add -Wl,--no-as-needed
to some tests and prefix ld options with -Wl,. Expect GNU
for hppa-linux even when no ifuncs. Delete cleanup.
* testsuite/ld-pie/pie.exp: Run non-native too.
* testsuite/ld-plugin/lto.exp: Likewise.
* testsuite/ld-shared/shared.exp: Likewise. Use ld_link,
not ld_simple_link.
(shared_test): Don't run exe if not native.
* testsuite/ld-size/size.exp: Run non-native too. Add
-Wl,--no-as-needed to some tests. Prefix ld options with -Wl,.
* testsuite/ld-unique/unique.exp: Run non-native too. Use ld_link,
not ld_simple_link. Link using $CC. Add -Wl,--no-as-needed
to some tests and prefix ld options with -Wl,. Expect GNU
for hppa-linux even when no unique syms. Delete cleanup.
* testsuite/ld-x86-64/tls.exp: Add -Wl,--no-as-needed to some
tests and prefix ld options with -Wl,.
* testsuite/ld-x86-64/x86-64.exp: Use ld_link, not ld_simple_link.
Add -Wl,--no-as-needed to some tests. Prefix ld options with -Wl,.
Add a configure option --enable-relro to decide whether -z relro should
be enabled in ELF linker by default. Default to yes for all Linux
targets, except FRV, HPPA, IA64 and MIPS, since many relro tests fail
on these targets.
PR ld/20283
* NEWS: Mention --enable-relro.
* configure.ac: Add --enable-relro.
(DEFAULT_LD_Z_RELRO): New. Set by --enable-relro.
* configure.tgt (ac_default_ld_z_relro): Default it to 1 for
some Linux targets.
* config.in: Regenerated.
* configure: Likewise.
* emultempl/elf32.em (gld${EMULATION_NAME}_before_parse): Set
link_info.relro to DEFAULT_LD_Z_RELRO.
* testsuite/config/default.exp (ld_elf_shared_opt): New.
* testsuite/lib/ld-lib.exp (run_dump_test): Pass
$ld_elf_shared_opt to ld for ELF targets with shared object
support.
(run_ld_link_tests): Likewise.
There is no need to download source if we aren't on remote host.
Otherwise, each ld test run on local host leaves behind a couple
test files.
* config/default.exp (NOPIE_CFLAGS): Download source only on
remote host.
(NOPIE_LDFLAGS): Likewise.
* testsuite/lib/ld-lib.exp (check_lto_available): Likewise.
(check_lto_fat_available): Likewise.
(check_lto_shared_available): Likewise.
(check_ifunc_available): Likewise.
(check_ifunc_attribute_available): Likewise.
Run the test for more than just ELF. Shows that objcopy --extract-symbol
isn't working on PE, mips, mmix and some aout targets.
* config/default.exp (size): New global.
* ld-elf/extract-symbol-1.s,
* ld-elf/extract-symbol-1.ld,
* ld-elf/extract-symbol-1sec.d,
* ld-elf/extract-symbol-1sym.d: Delete.
* ld-scripts/script.exp (extract_symbol_test): New.
GCC 6 can be configured to generate PIE by default. But some linker
size tests expect non-PIE. This patch defines NOPIE_CFLAGS to
"-fno-PIE" and NOPIE_LDFLAGS to "-no-pie" if target compiler supports
them. Add $NOPIE_CFLAGS and $NOPIE_LDFLAGS to linker size tests if
needed.
* config/default.exp (NOPIE_CFLAGS): New.
(NOPIE_LDFLAGS): Likewise.
* ld-size/size.exp (run_cc_link_tests): Add $NOPIE_CFLAGS and
$NOPIE_LDFLAGS if needed.
(run_ld_link_exec_tests): Add $NOPIE_CFLAGS if needed.
GCC 6 supports -fno-plt. But some linker tests expect PLT. This patch
defines PLT_CFLAGS to "-fplt" if target compiler supports it.
* config/default.exp (PLT_CFLAGS): New.
Various ld-elf/shared.exp and ld-plugin/lto.exp tests simply appended
the testsuite -B options intended to force gcc use the linker under test.
This fails if $CC itself has -B options, as when setting CC to run gcc
out of a build directory. Net result is that tests were run using
the gcc build dir collect-ld.
* config/default.exp: Don't make tmpdir/gas. Put as symlink into
tmpdir/ld.
(gcc_gas_flag, gcc_ld_flag): Delete.
(gcc_B_opt, ld_L_opt): New globals.
ld-elf/shared.exp: Remove all refs to gcc_gas_flag and gcc_ld_flag.
ld-plugin/lto.exp: Likewise.
lib/ld-lib.exp (run_host_cmd): Add gcc_B_opt and ld_L_opt here.
(ld_simple_link): Remove -B handling now that this is done in
run_host_cmd. Simplify.
(default_ld_compile): Simplify.
(check_lto_available): Use run_host_cmd_yesno.
(check_lto_shared_available): Likewise.
