Commit Graph

59 Commits

Author SHA1 Message Date
Mike Frysinger
271bea6acd ld: tests: add -msim when testing bfin targets
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.
2021-01-14 01:09:48 -05:00
Alan Modra
250d07de5c Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
H.J. Lu
bcac599f73 ld: Skip libdep plugin if not all plugin hooks are available
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.
2020-12-16 13:40:51 -08:00
H.J. Lu
72d813f35e ld: Set plug_opt only if compiler is available
* testsuite/config/default.exp (plug_opt): Set only if compiler
	is available.
2020-10-23 11:25:15 -07:00
H.J. Lu
6faad766e7 ld: Skip bootstrap tests for -fprofile-generate=
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=.
2020-10-22 07:03:59 -07:00
H.J. Lu
c6d47bff77 ld: Pass -fno-lto to non LTO tests
* testsuite/config/default.exp (NOLTO_CFLAGS): New.
	* ld/testsuite/ld-elfcomm/elfcomm.exp: Add $NOLTO_CFLAGS to CC.
	* testsuite/ld-elfvers/vers.exp: Likewise.
	* testsuite/ld-elfvsb/elfvsb.exp: Likewise.
	* testsuite/ld-gc/gc.exp: Likewise.
	* testsuite/ld-plugin/plugin.exp: Likewise.
	* testsuite/ld-scripts/crossref.exp: Likewise.
	* testsuite/ld-selective/selective.exp: Likewise.
	* testsuite/ld-undefined/undefined.exp: Likewise.
	* testsuite/ld-srec/srec.exp: Add $NOLTO_CFLAGS to CC.  Override
	CXXFLAGS.
	* testsuite/lib/ld-lib.exp (run_ld_link_tests): Prepend -fno-lto
	to cflags.
2020-10-22 06:04:36 -07:00
Alan Modra
740341b9be Provide dummy libraries for alpha-vms
alpha-dec-vms always loads a number of libraries, -limagelib,
-lstarlet, and -lsys$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.
2020-10-19 16:28:43 +10:30
H.J. Lu
e062fcc8c2 ld: Change NOSANTIZE_CFLAGS to NOSANITIZE_CFLAGS
* testsuite/config/default.exp: Change NOSANTIZE_CFLAGS to
	NOSANITIZE_CFLAGS.
	* testsuite/ld-elf/dwarf.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-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-plugin/lto.exp: Likewise.
	* testsuite/ld-plugin/plugin.exp: Likewise.
	* testsuite/ld-scripts/crossref.exp: Likewise.
	* testsuite/ld-selective/selective.exp: Likewise.
	* testsuite/ld-shared/shared.exp: Likewise.
	* testsuite/ld-size/size.exp: Likewise.
	* testsuite/ld-srec/srec.exp: Likewise.
	* testsuite/ld-x86-64/x86-64.exp: Likewise.
2020-09-03 17:17:19 -07:00
Alan Modra
5fd104addf Emit a warning when -z relro is unsupported
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".
2020-06-19 09:50:20 +09:30
Alan Modra
e2c8dab6ae tcl global directive outside proc body does nothing (ld)
* testsuite/config/default.exp: Remove global directive outside
	proc body.
	* testsuite/ld-bootstrap/bootstrap.exp: Likewise.
	* testsuite/ld-elf/compress.exp: Likewise.
	* testsuite/ld-elf/elf.exp: Likewise.
	* testsuite/ld-elf/exclude.exp: Likewise.
	* testsuite/ld-elf/frame.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/tls_common.exp: Likewise.
	* testsuite/ld-elfcomm/elfcomm.exp: Likewise.
	* testsuite/ld-elfweak/elfweak.exp: Likewise.
	* testsuite/ld-frv/fdpic.exp: Likewise.
	* testsuite/ld-frv/tls.exp: Likewise.
	* testsuite/ld-gc/gc.exp: Likewise.
	* testsuite/ld-i386/i386.exp: Likewise.
	* testsuite/ld-i386/no-plt.exp: Likewise.
	* testsuite/ld-ifunc/ifunc.exp: Likewise.
	* testsuite/ld-mips-elf/mips-elf-flags.exp: Likewise.
	* testsuite/ld-nios2/nios2.exp: Likewise.
	* testsuite/ld-plugin/lto.exp: Likewise.
	* testsuite/ld-plugin/plugin.exp: Likewise.
	* testsuite/ld-powerpc/export-class.exp: Likewise.
	* testsuite/ld-scripts/align.exp: Likewise.
	* testsuite/ld-scripts/crossref.exp: Likewise.
	* testsuite/ld-scripts/defined.exp: Likewise.
	* testsuite/ld-scripts/overlay-size.exp: Likewise.
	* testsuite/ld-scripts/provide.exp: Likewise.
	* testsuite/ld-scripts/weak.exp: Likewise.
	* testsuite/ld-selective/selective.exp: Likewise.
	* testsuite/ld-sh/rd-sh.exp: Likewise.
	* testsuite/ld-size/size.exp: Likewise.
	* testsuite/ld-srec/srec.exp: Likewise.
	* testsuite/ld-x86-64/mpx.exp: Likewise.
	* testsuite/ld-x86-64/no-plt.exp: Likewise.
	* testsuite/ld-x86-64/x86-64.exp: Likewise.
2020-06-04 16:11:19 +09:30
H.J. Lu
1949ad044a ld: Pass -fno-sanitize=all to tests with linker
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.
2020-06-03 06:57:19 -07:00
Nick Clifton
49c16254b4 Commit: Running the linker testsuite with clang
* 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.
2020-04-17 13:03:53 +01:00
H.J. Lu
aa350065a4 NOCF_PROTECTION_CFLAGS: Replace nopie with available
* testsuite/config/default.exp (NOCF_PROTECTION_CFLAGS): Replace
	nopie with available.
2020-04-02 07:42:40 -07:00
H.J. Lu
8be5def63b ld: Add NOCF_PROTECTION_CFLAGS to turn off -fcf-protection
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.
2020-04-02 07:12:45 -07:00
Alan Modra
b3adc24a07 Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
Sandra Loosemore
44ed80923a Use better test for usable compiler in ld testsuite.
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].
2019-04-24 12:14:56 -07:00
H.J. Lu
b3d7a86748 ld: Add -static-pie tests
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.
2019-04-11 06:52:03 -07:00
Alan Modra
827041555a Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
H.J. Lu
8a6b075bc0 elfedit: Add --enable-x86-feature/--disable-x86-feature
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.
2018-11-06 09:38:51 -08:00
H.J. Lu
98d72909f8 ld: Skip unsupported static executable tests
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.
2018-01-29 04:55:23 -08:00
H.J. Lu
fef75122c0 Add a testcase for PR ld/22751
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.
2018-01-27 16:04:34 -08:00
Alan Modra
219d1afa89 Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
Nick Clifton
b77db948f4 Fix handling of GNU Property notes that are not in a GNU NOTE PROPERTY section.
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.
2017-11-20 15:32:55 +00:00
H.J. Lu
7ed1dab994 LD_CLASS: Check .libs/ld-new for linker first
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.
2017-08-09 16:38:09 -07:00
H.J. Lu
978c05401b Run PR ld/17618 test only with 64-bit ELF linker
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.
2017-08-09 15:04:05 -07:00
H.J. Lu
1670f9c154 x86: Add run-time tests for -mtls-dialect=gnu2
* testsuite/config/default.exp (GNU2_CFLAGS): New.  Set
	to -mtls-dialect=gnu2 if target compiler supports it.
	* testsuite/ld-i386/tls.exp: Run -mtls-dialect=gnu2 tests.
	* testsuite/ld-x86-64/tls.exp: Likewise.
	* testsuite/ld-i386/tlsdesc1a.c: New file.
	* testsuite/ld-i386/tlsdesc1b.c: Likewise.
	* testsuite/ld-x86-64/tlsdesc1a.c: Likewise.
	* testsuite/ld-x86-64/tlsdesc1b.c: Likewise.
2017-04-28 12:42:18 -07:00
Alan Modra
d981640286 Run more ld tests when not native
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,.
2017-01-02 23:48:08 +10:30
Alan Modra
2571583aed Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
H.J. Lu
647e4d4649 ld: Add a linker configure option --enable-relro
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.
2016-06-22 05:37:38 -07:00
H.J. Lu
010f98a585 Download source only on remote host
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.
2016-04-29 06:52:55 -07:00
Alan Modra
6f2750feaf Copyright update for binutils 2016-01-01 23:00:01 +10:30
Alan Modra
7b19bec22f objcopy --extract-symbol testcase
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.
2015-10-15 23:38:29 +10:30
H.J. Lu
6f8ea6c424 Set NOPIE_CFLAGS and NOPIE_LDFLAGS
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.
2015-07-27 16:20:49 -07:00
H.J. Lu
e10461aebd Set PLT_CFLAGS to "-fplt" if supported
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.
2015-07-27 05:12:02 -07:00
Alan Modra
b90efa5b79 ChangeLog rotatation and copyright year update 2015-01-02 00:53:45 +10:30
Alan Modra
f1d7f4a64c Ensure ld testsuite gcc -B options precede $CC -B options
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.
2014-07-07 13:37:16 +09:30
Ryan Mansfield
203e84589f Remove reference to GASp from linker testsuite configuration.
* config/default.exp (GASP): Remove.
2014-06-09 15:09:02 +01:00
Nick Clifton
e57190430e Fix RX linker testsuite failures by making the assembler use conventional section names.
* config/default.exp (ASFLAGS): For the RX target add:
	-muse-conventional-section-names.
2014-03-19 12:21:39 +00:00
Alan Modra
4b95cf5c0c Update copyright years 2014-03-05 22:16:15 +10:30
H.J. Lu
b27caf75c3 Add HOSTING_SLIBS and use it for -pie
ld/

	PR ld/16259
	* Makefile.am (HOSTING_SLIBS): New.
	* configure.host (HOSTING_SLIBS): New.  Used for PIE.
	* configure.in (HOSTING_SLIBS): New AC_SUBST.
	* Makefile.in: Regenerated.
	* configure: Likewise.

ld/testsuite/

	PR ld/16259
	* config/default.exp (get_target_emul): Also set HOSTING_SLIBS.
	* lib/ld-lib.exp (default_ld_link): Use HOSTING_SLIBS for -pie.
2013-11-26 11:17:08 -08:00
H.J. Lu
6738cadcc7 Add HOSTING_SCRT0 for PIE test
ld/

	* Makefile.am (HOSTING_SCRT0): New.

	* configure.host (HOSTING_SCRT0): New.  Used for PIE.

	* configure.in (HOSTING_SCRT0): New AC_SUBST.

	* Makefile.in: Regenerated.
	* configure: Likewise.

ld/testsuite/

	* config/default.exp (get_target_emul): Also set HOSTING_SCRT0.

	* lib/ld-lib.exp (default_ld_link): Use HOSTING_SCRT0 for -pie.
2013-01-19 19:36:37 +00:00
Alan Modra
5cb49709c9 * config/default.exp: Update copyright date.
* ld-elf/shared.exp: Pass --no-as-needed to various tests linking
	shared libs.
	* ld-elfvers/vers.exp: Likewise.
2012-03-15 01:57:57 +00:00
Alan Modra
3499cebd0d * config/default.exp: Provide tmpdir/ld/collect-ld. 2012-01-17 00:16:54 +00:00
Bernd Schmidt
de1491f042 * config/default.exp (ld_assemble): Pass flags parameter to
default_ld_assemble.
	(ld_assemble_flags): New function.
	* ld-elf/frame.exp: Pass -mpic and -mpid flags to the assembler on
	tic6x.
	* ld-elf/exclude.exp: Likewise.
	* lib/ld-lib.exp (default_ld_assemble): Take extra argument in_flags
	and pass it to the assembler.
2011-05-12 10:00:06 +00:00
Alan Modra
aa820537ea update copyright dates 2009-09-02 07:25:43 +00:00
Alan Modra
bba21f1561 ld/
* configure.host (HOSTING_LIBS): Two dollars on shell variable
	expansion to suit make.
ld/testsuite
	* config/default.exp (get_link_files): Replace double dollars with
	single dollars.
2009-03-17 05:33:00 +00:00
Joseph Myers
7f6a71ffb6 bfd:
2007-08-28  Mark Shinwell  <shinwell@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

	* elf32-arm.c (elf32_arm_compare_mapping): Compare first on vma,
	then on type.

binutils/testsuite:
2007-08-28  Mark Shinwell  <shinwell@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

	* binutils-all/ar.exp (long_filenames): Delete temporary files on
	the host.
	* binutils-all/arm/objdump.exp: Only check "which $OBJDUMP" if
	host is local.
	* binutils-all/objcopy.exp: Use ${srecfile} to get the name of the
	srec file to be passed to binutils_run.
	(objcopy_test_readelf): Use remote_exec.
	* binutils-all/readelf.exp (readelf_find_size): Use remote_exec.
	(readelf_test): Likewise.
	(readelf_wi_test): Likewise.
	* lib/utils-lib.exp (run_dump_test): Only check "which $binary" if
	host is local.  Use remote_exec.  Use $tempfile not
	tmpdir/bintest.o.

gas:
2007-08-28  Mark Shinwell  <shinwell@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

	* as.c (main): Flush stderr before printing listings to ensure
	consistent output order across platforms.

gas/testsuite:
2007-08-28  Mark Shinwell  <shinwell@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

	* lib/gas-defs.exp (gas_version): Use remote_* functions instead
	of exec.
	(gas_host_run): New.
	(gas_run): Use gas_host_run.
	(gas_start): Likewise.
	(run_dump_test): Likewise.
	(objdump): Use gas_host_run.
	(objdump_start_no_subdir): Likewise.
	* lib/gas-dg.exp (gas-dg-test): Use "remote_file host delete".
	* lib/run: Remove.
	* gas/macros/macros.exp: Download app4b.s to host.
	* gas/i386/i386.exp (gas_64_check): Use gas_host_run.
	(gas_32_check): Likewise.
	* gas/maxq10/maxq10.exp (gas_64_check): Likewise
	(gas_32_check): Likewise.
	* gas/maxq20/maxq20.exp (gas_64_check): Likewise
	(gas_32_check): Likewise.
	* gas/sparc/sparc.exp (gas_64_check): Likewise.
	* gas/cfi/cfi.exp: Likewise.
	* gas/elf/elf.exp (run_list_test): Likewise.  Use temporary file
	for readelf output in place of pipe.
	* gas/all/gas.exp: Download incbin.dat to host.
	(do_comment): Allow \r\r\n.

ld:
2007-08-28  Mark Shinwell  <shinwell@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

	* ldlang.c (sort_sections_by_lma): Sort by internal id after lma
	for stable sort.

ld/testsuite:
2007-08-28  Mark Shinwell  <shinwell@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

	* ld-elfcomm/elfcomm.exp: Use run_host_cmd.  Only check "which
	$CC" if host is local.
	* ld-checks/checks.exp: Use run_host_cmd.
	* ld-elf/exclude.exp: Likewise.
	* ld-elf/elf.exp: Download merge.ld if host is remote.
	* ld-elf/binutils.exp (binutils_test): Use remote_exec.
	* ld-elf/tls_common.exp: Use run_host_cmd.
	* lib/ld-lib.exp (ld_version): Only check "which $ld" if host is
	local.  Use remote_exec.
	(run_host_cmd): New.
	(run_host_cmd_yesno): New.
	(default_ld_relocate): Use run_host_cmd_yesno.
	(default_ld_link): Likewise.
	(default_ld_simple_link): Use run_host_cmd.
	(default_ld_compile): Only check "which $ccprog" if host is local.
	Use remote_file and remote_exec.
	(default_ld_assemble): Only check "which $as" if host is local.
	Use run_host_cmd.
	(default_ld_nm): Use remote_exec, remote_upload and remote_file.
	(run_dump_test): Use remote_exec, remote_upload and remote_file.
	Only check "which $binary" if host is local.
	(run_ld_link_tests): Use remote_exec, remote_upload and
	remote_file.
	* ld-selective/selective.exp: Only check "which $CXX" if host is
	local.  Use remote_exec.
	* ld-scripts/phdrs.exp: Only check "which $objdump" if host is
	local.  Use run_host_cmd.
	* ld-scripts/phdrs2.exp: Likewise.
	* ld-scripts/weak.exp: Likewise.
	* ld-undefined/weak-undef.exp: Likewise.
	* ld-scripts/crossref.exp: Only check "which $CC" if host is local.
	Use run_host_cmd.
	* ld-scripts/map-address.exp: Upload map_address.map if host is
	remote.
	* ld-srec/srec.exp (run_srec_tests): Use run_host_cmd.  Only check
	"which $CC" and "which $CXX" if host is local.
	* ld-undefined/undefined.exp: Only check "which $CC" if host is
	local.  Use remote_file and run_host_cmd.
	* config/default.exp: Use remote_exec to create tmpdir.
2007-08-28 13:21:58 +00:00
Nick Clifton
f96b4a7b0f Update sources to GPLv3 2007-07-06 14:09:45 +00:00
Mark Mitchell
dae043d2cb * config/default.exp (CC): Use find_gcc.
(CFLAGS): Define, if no definition is provided.
	(CXX): Likewise.
	(CXXFLAGS): Likewise.
2005-05-27 17:27:03 +00:00
Nick Clifton
75be928bd2 Update FSF addresses 2005-05-12 07:32:09 +00:00