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2014-11-13[PATCH 1/7] OpenMP 4.0 offloading infrastructure: configure and makeBernd Schmidt1-1/+1
* configure: Regenerate. * configure.ac (--enable-as-accelerator-for) (--enable-offload-targets): New configure options. gcc/ * Makefile.in (real_target_noncanonical, accel_dir_suffix) (enable_as_accelerator): New variables substituted by configure. (libsubdir, libexecsubdir, unlibsubdir): Tweak for the possibility of being configured as an offload compiler. (DRIVER_DEFINES): Pass new defines DEFAULT_REAL_TARGET_MACHINE and ACCEL_DIR_SUFFIX. (install-cpp, install-common, install_driver, install-gcc-ar): Do not install for the offload compiler. * config.in: Regenerate. * configure: Regenerate. * configure.ac (real_target_noncanonical, accel_dir_suffix) (enable_as_accelerator): Compute new variables. (ACCEL_COMPILER): Define if the compiler is built as the accel compiler. (OFFLOAD_TARGETS): List of target names suitable for offloading. (ENABLE_OFFLOADING): Define if list of offload targets is not empty. gcc/cp/ * Make-lang.in (c++.install-common): Do not install for the offload compiler. gcc/doc/ * install.texi (Options specification): Document --enable-as-accelerator-for and --enable-offload-targets. gcc/fortran/ * Make-lang.in (fortran.install-common): Do not install for the offload compiler. libgcc/ * Makefile.in (crtoffloadbegin$(objext)): New rule. (crtoffloadend$(objext)): Likewise. * configure: Regenerate. * configure.ac (accel_dir_suffix): Compute new variable. (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o if enable_offload_targets is not empty. * offloadstuff.c: New file. libgomp/ * config.h.in: Regenerate. * configure: Regenerate. * configure.ac: Check for libdl, required for plugin support. (PLUGIN_SUPPORT): Define if plugins are supported. (enable_offload_targets): Support Intel MIC targets. (OFFLOAD_TARGETS): List of target names suitable for offloading. lto-plugin/ * Makefile.am (libexecsubdir): Tweak for the possibility of being configured for offload compiler. (accel_dir_suffix, real_target_noncanonical): New variables substituted by configure. * Makefile.in: Regenerate. * configure: Regenerate. * configure.ac (accel_dir_suffix, real_target_noncanonical): Compute new variables. Co-Authored-By: Andrey Turetskiy <andrey.turetskiy@intel.com> Co-Authored-By: Ilya Verbin <ilya.verbin@intel.com> Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com> From-SVN: r217485
2014-08-26Properly set gcc_build_dir for in-tree buildH.J. Lu1-1/+1
PR bootstrap/62260 * Makefile.am (gcc_build_dir): Set to @gcc_build_dir@. * configure.ac (gcc_build_dir): Set and AC_SUBST according to $host_subdir. * Makefile.in: Regenerated. * configure: Likewise. From-SVN: r214524
2014-06-13Allow overriding the libiberty used for building the LTO plugin.Thomas Schwinge1-14/+17
lto-plugin/ * configure.ac (--with-libiberty): New configure option. * configure: Regenerate. * Makefile.am (libiberty, libiberty_noasan, libiberty_pic): New variables. (liblto_plugin_la_LIBADD, liblto_plugin_la_LDFLAGS) (liblto_plugin_la_DEPENDENCIES): Use them. * Makefile.in: Regenerate. From-SVN: r211642
2014-04-17re PR sanitizer/56781 (boostrap-asan failure: fixincl fails to link (missing ↵Jakub Jelinek1-3/+8
-lasan)) PR sanitizer/56781 lto-plugin/ * Makefile.am (CFLAGS, LDFLAGS): Filter out -fsanitize=address. (liblto_plugin_la_LIBADD, liblto_plugin_la_LDFLAGS, liblto_plugin_la_DEPENDENCIES): Prefer ../libiberty/noasan/libiberty.a over ../libiberty/pic/libiberty.a if the former exists. * Makefile.in: Regenerated. libiberty/ * maint-tool: Also emit rule for noasan/ subdirectory. * configure.ac (NOASANFLAG): Set and substitute. * Makefile.in: Regenerated. (NOASANFLAG): Set. (all, $(TARGETLIB), mostlyclean): Handle noasan subdir like pic subdir. (stamp-noasandir): New goal. * configure: Regenerated. From-SVN: r209476
2014-04-17re PR sanitizer/56781 (boostrap-asan failure: fixincl fails to link (missing ↵Jakub Jelinek1-0/+4
-lasan)) PR sanitizer/56781 * libtool-ldflags: Also prefix -static-lib*, -shared-lib* and -B* options with -Xcompiler. lto-plugin/ * Makefile.am (LTLDFLAGS, liblto_plugin_la_LINK): New variables. * Makefile.in: Regenerated. From-SVN: r209475
2014-03-17Fix Solaris bootstrap with GNU ld/LTORainer Orth1-1/+3
* configure.ac (ac_lto_plugin_ldflags): Set to -Wc,-static-libgcc for gcc. * configure: Regenerate. * Makefile.am (AM_LDFLAGS): New variable. (liblto_plugin_la_LDFLAGS): Add it. * Makefile.in: Regenerate. From-SVN: r208614
2011-08-10re PR bootstrap/49907 (lto-plugin -Wall in stage1)Richard Guenther1-1/+1
2011-08-10 Richard Guenther <rguenther@suse.de> PR bootstrap/49907 lto-plugin/ * configure.ac: Use ACX_PROG_CC_WARNING_OPTS to detect -Wall presence. * Makefile.am (AM_CFLAGS): Adjust. Do not build with -Werror. * configure: Regenerate. * Makefile.in: Likewise. * aclocal.m4: Likewise. From-SVN: r177614
2011-02-12Fix minor build system issues in lto-plugin.Ralf Wildenhues1-2/+2
lto-plugin/: * Makefile.am (all-local): Rename from 'all'. (gcc_build_dir): Use $(host_subdir). * Makefile.in: Regenerate. From-SVN: r170075
2011-02-12re PR lto/47225 (cross-compile fails while configuring libgcc with "xgcc: ↵Alexandre Oliva1-5/+11
fatal error: -fuse-linker-plugin, but liblto_plugin.so not found") ChangeLog: PR lto/47225 * Makefile.def (lto-plugin): Double dash for enable-shared. (configure-gcc): Depend on all-lto-plugin. * Makefile.in: Rebuilt. lto-plugin/ChangeLog: PR lto/47225 * Makefile.am (gcc_build_dir, in_gcc_libs): New. (liblto_plugin_la_LDFLAGS): Add -module. (copy_lto_plugin): Renamed to... ($(in_gcc_libs)): ... this. Add mkinstalldirs. Skip copying of static modules. * Makefile.in: Rebuild. gcc/ChangeLog: PR lto/47225 * configure.ac (gcc_cv_lto_plugin): Test for liblto_plugin.la in the current directory. * configure: Rebuilt. From-SVN: r170070
2011-02-07re PR lto/47225 (cross-compile fails while configuring libgcc with "xgcc: ↵Kai Tietz1-1/+6
fatal error: -fuse-linker-plugin, but liblto_plugin.so not found") 2011-02-07 Kai Tietz <kai.tietz@onevision.com> PR lto/47225 * Makefile.am (Wc): New helper for encoding -Wc,. (liblto_plugin_la_LIBADD): Use Wc for libiberty library. (liblto_plugin_la_DEPENDENCIES): Special case pic libiberty. * Makefile.in: Regenerated. From-SVN: r169900
2011-02-07revert r169877 patch for PR47225Paolo Bonzini1-3/+1
From-SVN: r169878
2011-02-07re PR lto/47225 (cross-compile fails while configuring libgcc with "xgcc: ↵Kai Tietz1-1/+3
fatal error: -fuse-linker-plugin, but liblto_plugin.so not found") 2011-02-07 Kai Tietz <kai.tietz@onevision.com> PR lto/47225 * Makefile.am (Wl): New helper for encoding -Wl,. (liblto_plugin_la_LIBADD): Use -Wl for libiberty library. * Makefile.in: Regenerated. From-SVN: r169877
2010-12-20Makefile.am (AM_LIBTOOLFLAGS): Define, adding disable-static tag.Dave Korn1-0/+1
* Makefile.am (AM_LIBTOOLFLAGS): Define, adding disable-static tag. * Makefile.in: Regenerate. From-SVN: r168087
2010-12-15Revert last change.Rainer Orth1-4/+2
From-SVN: r167859
2010-12-15Makefile.am (liblto_plugin_la_DEPENDENCIES): Define.Rainer Orth1-2/+4
* Makefile.am (liblto_plugin_la_DEPENDENCIES): Define. (liblto_plugin_la_LIBADD): Use -L../libiberty/pic -liberty. (liblto_plugin_la_LDFLAGS): Use -L../libiberty -liberty. * Makefile.in: Regenerate. From-SVN: r167850
2010-12-06re PR target/40125 (libgcc_s DLL installed in wrong directory in cross ↵Dave Korn1-1/+2
toolchain) config/ChangeLog: 2010-12-06 Dave Korn <dave.korn.cygwin@gmail.com> PR target/40125 PR lto/46695 * lthostflags.m4: New file. (ACX_LT_HOST_FLAGS): Define. libgfortran/ChangeLog: 2010-12-06 Dave Korn <dave.korn.cygwin@gmail.com> PR target/40125 PR lto/46695 * configure.ac: Invoke ACX_LT_HOST_FLAGS. * Makefile.am (LTLDFLAGS): Use lt_host_flags. * aclocal.m4: Regenerate. * configure: Regenerate. * Makefile.in: Regenerate. libgomp/ChangeLog: 2010-12-06 Dave Korn <dave.korn.cygwin@gmail.com> PR target/40125 PR lto/46695 * configure.ac: Invoke ACX_LT_HOST_FLAGS. * Makefile.am (libgomp_la_LDFLAGS): Use lt_host_flags. * aclocal.m4: Regenerate. * configure: Regenerate. * Makefile.in: Regenerate. * testsuite/Makefile.in: Regenerate. libjava/ChangeLog: 2010-12-06 Dave Korn <dave.korn.cygwin@gmail.com> PR target/40125 PR lto/46695 * configure.ac: Invoke ACX_LT_HOST_FLAGS. * configure.host (libgcj_sublib_ltflags): Use lt_host_flags. * aclocal.m4: Regenerate. * configure: Regenerate. * Makefile.in: Regenerate. * gcj/Makefile.in: Regenerate. * include/Makefile.in: Regenerate. * testsuite/Makefile.in: Regenerate. libobjc/ChangeLog: 2010-12-06 Dave Korn <dave.korn.cygwin@gmail.com> PR target/40125 PR lto/46695 * configure.ac (extra_ldflags_libobjc): Invoke ACX_LT_HOST_FLAGS. * Makefile.in (lt_host_flags): Import AC_SUBST'd value. * aclocal.m4: Regenerate. * configure: Regenerate. libquadmath/ChangeLog: 2010-12-06 Dave Korn <dave.korn.cygwin@gmail.com> PR target/40125 PR lto/46695 * configure.ac: Invoke ACX_LT_HOST_FLAGS. * Makefile.am (libquadmath_la_LDFLAGS): Use lt_host_flags. * aclocal.m4: Regenerate. * configure: Regenerate. * Makefile.in: Regenerate. libssp/ChangeLog: 2010-12-06 Dave Korn <dave.korn.cygwin@gmail.com> PR target/40125 PR lto/46695 * configure.ac: Invoke ACX_LT_HOST_FLAGS. * Makefile.am (libssp_la_LDFLAGS): Use lt_host_flags. * aclocal.m4: Regenerate. * configure: Regenerate. * Makefile.in: Regenerate. libstdc++-v3/ChangeLog: 2010-12-06 Dave Korn <dave.korn.cygwin@gmail.com> PR target/40125 PR lto/46695 * configure.ac: Invoke ACX_LT_HOST_FLAGS. * configure.host (OPT_LDFLAGS): Use lt_host_flags for cygming. * aclocal.m4: Regenerate. * configure: Regenerate. * Makefile.in: Regenerate. * doc/Makefile.in: Regenerate. * include/Makefile.in: Regenerate. * libsupc++/Makefile.in: Regenerate. * po/Makefile.in: Regenerate. * python/Makefile.in: Regenerate. * src/Makefile.in: Regenerate. * testsuite/Makefile.in: Regenerate. lto-plugin/ChangeLog: 2010-12-06 Dave Korn <dave.korn.cygwin@gmail.com> PR target/40125 PR lto/46695 * configure.ac: Invoke ACX_LT_HOST_FLAGS. * Makefile.am (liblto_plugin_la_LDFLAGS): Use lt_host_flags but override -bindir setting. * aclocal.m4: Regenerate. * configure: Regenerate. * Makefile.in: Regenerate. From-SVN: r167480
2010-11-03re PR lto/46273 (Failed to bootstrap)Dave Korn1-10/+3
ChangeLog: 2010-11-03 Ian Lance Taylor <iant@google.com> Dave Korn <dave.korn.cygwin@gmail.com> PR lto/46273 * configure.ac: Remove libelf tests. Build lto-plugin on ELF always and on other supported platforms whenever LTO is enabled. * configure: Rebuild. gcc/ChangeLog: 2010-11-03 Ian Lance Taylor <iant@google.com> PR lto/46273 * gcc/config.gcc: Don't set lto_binary_reader. * doc/install.texi (Prerequisites): Remove libelf paragraphs. (Configuration): Mention --disable-lto. Remove --with-libelf paragraph. lto-plugin/ChangeLog: 2010-11-03 Dave Korn <dave.korn.cygwin@gmail.com> PR lto/46273 * lto-plugin.h: Delete. * lto-plugin-elf.c: Likewise. * lto-plugin-coff.c: Likewise. * configure.ac: Don't use libelf, don't source config.gcc. (LIBELFLIBS): Delete. (LIBELFINC): Delete. (LTO_FORMAT): Delete. (SYM_STYLE): Add AC_DEFINE var, set based on $target. (config.h): Add AC_CONFIG_HEADERS directive. * Makefile.am (LIBELFLIBS): Delete. (LIBELFINC): Delete. (LTO_FORMAT): Delete. (DEFS): Import. (AM_CPPFLAGS): Use it. Don't use LIBELFINC. (liblto_plugin_la_SOURCES): Don't use LTO_FORMAT, don't include any object-format-specific source file in the link. (liblto_plugin_la_LIBADD): Don't use LIBELFLIBS. * config.h.in: Generate. * configure: Regenerate. * Makefile.in: Likewise. * lto-plugin.c (O_BINARY): Definition moved here from lto-plugin.h. (LTO_SEGMENT_NAME): New definition. (LTO_SECTION_PREFIX): Definition moved here from lto-plugin.h. (LTO_SECTION_PREFIX_LEN): New definition. (struct sym_aux): Struct definition moved here from lto-plugin.h. (struct plugin_symtab): Likewise. (struct plugin_objfile): Likewise. (struct plugin_objfile): New struct def. (enum symbol_style): New enum type. (add_symbols): Make static. (claimed_files): Likewise. (num_claimed_files): Likewise. (sym_style): New global. (check): Make static. (parse_table_entry): Likewise. Respect sym_style when extracting symbol from symtab entry. (translate): Make static. (resolve_conflicts): Likewise. (process_symtab): New function, per-section callback version of old object-format-specific handling from deleted lto-plugin-elf.c. (claim_file_handler): Convert ELF-specific version from deleted lto-plugin-elf.c to simple_object interface and move here. (process_options): Allow new '-sym-style=' option. (onload): Don't call deleted onload_format_checks hook. From-SVN: r166233
2010-10-07configure.ac (build_lto_plugin): New shell variable.Dave Korn1-2/+8
ChangeLog: 2010-10-07 Dave Korn <dave.korn.cygwin@gmail.com> * configure.ac (build_lto_plugin): New shell variable. (--enable-lto): Turn on by default for all non-ELF platforms that have had LTO support added so far. Set build_lto_plugin appropriately for both ELF and non-ELF. (configdirs): Add lto-plugin or not based on build_lto_plugin. * configure: Regenerate. gcc/ChangeLog: 2010-10-07 Dave Korn <dave.korn.cygwin@gmail.com> * config.host (host_lto_plugin_soname): New shell variable. * configure.ac (LTOPLUGINSONAME): Add an AC_DEFINE for the above. * config.in: Regenerate. * configure: Regenerate. * gcc.c (main): Use LTOPLUGINSONAME instead of hard-coding name of LTO plugin shared library. lto-plugin/ChangeLog: 2010-10-07 Dave Korn <dave.korn.cygwin@gmail.com> * configure.ac: Source config.gcc to determine lto_binary_reader. (LTO_FORMAT): New AC_SUBST variable inferred from lto_binary_reader. * Makefile.am (LTO_FORMAT): Import. (liblto_plugin_la_SOURCES): Add object format dependent module defined by LTO_FORMAT. (liblto_plugin_la_LIBADD): Allow for both PIC and non-PIC libiberty, and work around libtool warning. * configure: Regenerate. * Makefile.in: Likewise. * lto-plugin.c (struct sym_aux): Move to new lto-plugin.h. (struct sym_aux): Likewise. (struct plugin_symtab): Likewise. (struct plugin_file_info): Likewise. (LTO_SECTION_PREFIX): Likewise. (add_symbols): Make non-static. (claimed_files): Likewise. (num_claimed_files): Likewise. (check): Likewise. (parse_table_entry): Likewise. (translate): Likewise. (resolve_conflicts): Likewise. (process_symtab): Move to new lto-plugin-elf.c object format dependent source file. (claim_file_handler): Likewise, and make non-static. (onload): Call new onload_format_checks function. * lto-plugin.h: New file. (LTO_SECTION_PREFIX): Move here. (struct sym_aux): Likewise. (struct plugin_symtab): Likewise. (struct plugin_file_info): Likewise. (claim_file_handler): Add new function prototype. (onload_format_checks): Likewise. (check): Declare extern. (translate): Likewise. (parse_table_entry): Likewise. (resolve_conflicts): Likewise. (add_symbols): Likewise. (claimed_files): Likewise. (num_claimed_files): Likewise. * lto-plugin-elf.c (process_symtab): Move here. (claim_file_handler): Likewise, and make non-static. (onload_format_checks): New function factored out from onload. * lto-plugin-coff.c (claim_file_handler): New function stub. (onload_format_checks): Likewise. From-SVN: r165133
2010-07-22Makefile.am: New copy_lto_plugin rule to install the plugin into ../gcc.Richard Guenther1-0/+6
2010-07-22 Richard Guenther <rguenther@suse.de> lto-plugin/ * Makefile.am: New copy_lto_plugin rule to install the plugin into ../gcc. * Makefile.in: Regenerated. From-SVN: r162412
2010-01-11re PR lto/41569 (.../prev-gcc/xgcc used for the install step of the lto-plugin)Richard Guenther1-0/+1
2010-01-11 Richard Guenther <rguenther@suse.de> PR lto/41569 * Makefile.def (all-lto-plugin): Depend on all-gcc. * Makefile.in: Regenerated. lto-plugin/ * Makefile.am: Disable dependencies. * Makefile.in: Regenerated. From-SVN: r155809
2009-10-13Makefile.am (liblto_plugin_la_LIBADD): Link against the correct libiberty.Richard Guenther1-1/+1
2009-10-13 Richard Guenther <rguenther@suse.de> * Makefile.am (liblto_plugin_la_LIBADD): Link against the correct libiberty. * Makefile.in: Regenerated. From-SVN: r152698
2009-10-03Merge lto branch into trunk.Diego Novillo1-0/+19
From-SVN: r152434
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