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2016-06-22ld: Add a linker configure option --enable-relroH.J. Lu1-0/+3
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.
2016-04-29Download source only on remote hostH.J. Lu1-2/+6
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.
2016-01-01Copyright update for binutilsAlan Modra1-1/+1
2015-10-15objcopy --extract-symbol testcaseAlan Modra1-0/+4
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.
2015-07-27Set NOPIE_CFLAGS and NOPIE_LDFLAGSH.J. Lu1-0/+39
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.
2015-07-27Set PLT_CFLAGS to "-fplt" if supportedH.J. Lu1-0/+35
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.
2015-01-02ChangeLog rotatation and copyright year updateAlan Modra1-1/+1
2014-07-07Ensure ld testsuite gcc -B options precede $CC -B optionsAlan Modra1-15/+8
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.
2014-06-09Remove reference to GASp from linker testsuite configuration.Ryan Mansfield1-4/+0
* config/default.exp (GASP): Remove.
2014-03-19Fix RX linker testsuite failures by making the assembler use conventional ↵Nick Clifton1-0/+5
section names. * config/default.exp (ASFLAGS): For the RX target add: -muse-conventional-section-names.
2014-03-05Update copyright yearsAlan Modra1-2/+1
2013-11-26Add HOSTING_SLIBS and use it for -pieH.J. Lu1-2/+2
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.
2013-01-19Add HOSTING_SCRT0 for PIE testH.J. Lu1-2/+2
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.
2012-03-15 * config/default.exp: Update copyright date.Alan Modra1-1/+1
* ld-elf/shared.exp: Pass --no-as-needed to various tests linking shared libs. * ld-elfvers/vers.exp: Likewise.
2012-01-17 * config/default.exp: Provide tmpdir/ld/collect-ld.Alan Modra1-0/+1
2011-05-12 * config/default.exp (ld_assemble): Pass flags parameter toBernd Schmidt1-1/+9
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.
2009-09-02update copyright datesAlan Modra1-1/+1
2009-03-17ld/Alan Modra1-1/+9
* 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.
2007-08-28bfd:Joseph Myers1-3/+1
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.
2007-07-06Update sources to GPLv3Nick Clifton1-3/+6
2005-05-27 * config/default.exp (CC): Use find_gcc.Mark Mitchell1-2/+11
(CFLAGS): Define, if no definition is provided. (CXX): Likewise. (CXXFLAGS): Likewise.
2005-05-12Update FSF addressesNick Clifton1-1/+1
2005-03-24 * config/default.exp: Do not load libpath.exp if it does notMark Mitchell1-3/+12
exist. (CC): Provide fallback definition. (CFLAGS): Likewise. (CXX): Likewise. (CXXFLAGS): Likewise.
2005-03-03update copyright datesAlan Modra1-1/+1
2003-05-30ld/H.J. Lu1-0/+7
2003-05-30 H.J. Lu <hongjiu.lu@intel.com> * genscripts.sh: Create tmpdir/libpath.exp. ld/testsuite/ 2003-05-30 H.J. Lu <hongjiu.lu@intel.com> * config/default.exp: Load tmpdir/libpath.exp. (gcc_ld_flag): Set from $libpath.
2003-05-162003-05-15 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-0/+9
* config/default.exp (gcc_ld_flag): New. Make the newly built linker available to gcc. * lib/ld-lib.exp (default_ld_simple_link): Pass $gcc_ld_flag to gcc. * ld-elfvers/vers.exp: Use "ld_simple_link $CC" to build shared libraries. * ld-elfvsb/elfvsb.exp: Likewise. * ld-elfweak/elfweak.exp: Likewise. * ld-shared/shared.exp: Likewise. * ld-elfvers/vers.exp: Use "-Wl,-rpath,." to build shared libraries. * ld-elfvsb/elfvsb.exp: Likewise. * ld-elfvsb/elfvsb.exp: Remove xfail for powerpc-*-linux*. * ld-elfweak/elfweak.exp: Use PIC for shared libraries.
2003-05-07* config/default.exp (gcc_gas_flags): Force ABI to n32 onAlexandre Oliva1-0/+11
mips64-linux. * ld-elf/merge.d: Xfail on mips64*-linux-gnu*. * ld-mips-elf/mips-elf-flags.exp (ldemul): Set to o32-compatible on mips-sgi-irix6*, mips64-linux-gnu and mips64el-linux-gnu. (good_combination, bad_combination): Use it. Add -32 or -mabi=o64 wherever the ABI was formerly implied.
2001-07-24 * config/default.exp (ld_nm): Add "nmflags" arg.Alan Modra1-2/+2
* lib/ld-lib.exp (default_ld_nm): Likewise. * ld-empic/empic.exp: Adjust call to ld_nm. * ld-scripts/defined.exp: Likewise. * ld-scripts/script.exp: Likewise. * ld-scripts/sizeof.exp: Likewise. * ld-selective/selective.exp: Likewise. * ld-sh/sh.exp: Likewise.
2001-06-13 * config/default.exp (AS, GASP, OBJDUMP, NM, NMFLAGS, OBJCOPY,Hans-Peter Nilsson1-0/+52
OBJCOPYFLAGS, READELF, READELFFLAGS, LD, LDFLAGS): Provide default. * lib/ld-lib.exp (run_dump_test): Import from gas testsuite. Add new options "ld", "source", "xfail", "target", "notarget" and "error". Support the runtest_file_p "*.exp=testname" feature. (slurp_options, regexp_diff, file_contents, verbose_eval): Import from gas testsuite.
2001-03-13Fixtypos in ChangeLogs, fix copyright dates in filesNick Clifton1-1/+2
1999-05-0319990502 sourceware importbinu_ss_19990502Richard Henderson1-0/+171
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