14e335edc8
ENDBR32 and RDSSPD are multi-byte NOPs on x86-64 processors and newer x86 processors, starting Pentium Pro. They are UD on older 32-bit processors. Detect this at configure time and adjust the default value for enable_cet. GCC will enable CET in 32-bit run-time libraries in any case if --enable-cet is used to configure GCC. PR target/84148 * config/cet.m4: Check if target support multi-byte NOPS (SSE). * libatomic/configure: Regenerate. * libbacktrace/configure: Likewise. * libgcc/configure: Likewise. * libgfortran/configure: Likewise. * libgomp/configure: Likewise. * libitm/configure: Likewise. * libmpx/configure: Likewise. * libobjc/configure: Likewise. * libquadmath/configure: Likewise. * libsanitizer/configure: Likewise. * libssp/configure: Likewise. * libstdc++-v3/configure: Likewise. * libvtv/configure: Likewise. From-SVN: r257809
187 lines
5.4 KiB
Plaintext
187 lines
5.4 KiB
Plaintext
2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
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PR target/84148
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* configure: Regenerate.
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2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
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* Makefile.in: Regenerate.
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* acinclude.m4: Add enable.m4 and cet.m4.
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* configure: Regenerate.
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* configure.ac: Set CET_FLAGS. Update XCFLAGS.
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* mpxrt/Makefile.am: Update libmpx_la_CFLAGS.
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* mpxrt/Makefile.in: Regenerate.
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* mpxwrap/Makefile.am: Add AM_CFLAGS. Update
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libmpxwrappers_la_CFLAGS.
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* mpxwrap/Makefile.in: Regenerate.
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2017-01-30 Jakub Jelinek <jakub@redhat.com>
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* mpxrt/mpxrt-utils.h (__mpxrt_stop): New prototype.
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2017-01-21 Jakub Jelinek <jakub@redhat.com>
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PR other/79046
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* mpxrt/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
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of cat to get version from BASE-VER file.
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* mpxwrap/Makefile.am (gcc_version): Likewise.
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* mpxrt/Makefile.in: Regenerated.
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* mpxwrap/Makefile.in: Regenerated.
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2017-01-19 Jakub Jelinek <jakub@redhat.com>
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PR other/79046
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* aclocal.m4: Regenerated.
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* configure: Regenerated.
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* Makefile.in: Regenerated.
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* mpxrt/Makefile.in: Regenerated.
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* mpxwrap/Makefile.in: Regenerated.
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2017-01-17 Jakub Jelinek <jakub@redhat.com>
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PR other/79046
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* configure.ac: Add GCC_BASE_VER.
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* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
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get version from BASE-VER file.
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* configure: Regenerated.
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* Makefile.in: Regenerated.
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2016-12-27 H.J. Lu <hongjiu.lu@intel.com>
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Alexander Ivchenko <alexander.ivchenko@intel.com>
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* mpxwrap/libtool-version: New version.
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* mpxwrap/mpx_wrappers.c (__mpx_wrapper_realloc): Make it
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static with external alias.
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(__mpx_wrapper_bzero): Ditto.
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(mpx_wrapper_memcpy): Ditto.
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(__mpx_wrapper_mempcpy): Ditto.
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2016-12-26 Alexander Ivchenko <alexander.ivchenko@intel.com>
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* mpxrt/libtool-version: New version.
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* mpxrt/mpxrt-utils.c (set_mpx_rt_stop_handler): New function.
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(print_help): Add help for CHKP_RT_STOP_HANDLER environment
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variable.
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(__mpxrt_init_env_vars): Add initialization of stop_handler.
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(__mpxrt_stop_handler): New function.
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(__mpxrt_stop): Ditto.
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* mpxrt/mpxrt-utils.h (mpx_rt_stop_mode_handler_t): New enum.
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* mpxrt/mpxrt.c (handler): Replace exit(255) with __mpxrt_stop
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function call.
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2016-11-15 Matthias Klose <doko@ubuntu.com>
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* configure: Regenerate.
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2016-06-10 Ilya Enkovich <ilya.enkovich@intel.com>
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* mpxwrap/mpx_wrappers.c (move_bounds): Fix overflow bug.
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2016-01-20 Matthias Klose <doko@ubuntu.com>
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* libtool-version: Remove.
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2016-01-20 Ilya Enkovich <enkovich.gnu@gmail.com>
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* mpxrt/mpxrt.c (handler): Fix verbosity for error message.
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2016-01-18 Jakub Jelinek <jakub@redhat.com>
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* mpxwrap/mpx_wrappers.c (__mpx_wrapper_memmove): Avoid
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-Wdiscarded-qualifiers warning. Fix up formatting.
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2015-12-29 Tsvetkova Alexandra <aleksandra.tsvetkova@intel.com>
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* libmpxwrap/mpx_wrappers.c (__mpx_wrapper_memmove): Special
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handling of one pointer copy.
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2015-12-11 Tsvetkova Alexandra <aleksandra.tsvetkova@intel.com>
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* mpxrt/Makefile.am (libmpx_la_LDFLAGS): Add -version-info
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option.
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* libmpxwrap/Makefile.am (libmpx_la_LDFLAGS): Likewise and
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fix include path.
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* libmpx/Makefile.in: Regenerate.
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* mpxrt/Makefile.in: Regenerate.
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* libmpxwrap/Makefile.in: Regenerate.
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* mpxrt/libtool-version: New version.
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* libmpxwrap/libtool-version: Likewise.
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* mpxrt/libmpx.map: Add new version and a new symbol.
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* mpxrt/mpxrt.h: New file.
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* mpxrt/mpxrt.c (NUM_L1_BITS): Moved to mpxrt.h.
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(REG_IP_IDX): Moved to mpxrt.h.
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(REX_PREFIX): Moved to mpxrt.h.
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(XSAVE_OFFSET_IN_FPMEM): Moved to mpxrt.h.
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(MPX_L1_SIZE): Moved to mpxrt.h.
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* libmpxwrap/mpx_wrappers.c (mpx_pointer): New type.
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(mpx_bt_entry): New type.
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(alloc_bt): New function.
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(get_bt): New function.
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(copy_if_possible): New function.
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(copy_if_possible_from_end): New function.
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(move_bounds): New function.
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(__mpx_wrapper_memmove): Use move_bounds to copy bounds.
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2015-10-15 Ilya Enkovich <enkovich.gnu@gmail.com>
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PR other/66887
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* mpxrt/mpxrt.c (read_mpx_status_sig): Remove useless code.
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2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
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* configure.ac: Remove link_mpx.
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* libmpx.spec.in: Likewise.
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* configure: Regenerate.
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2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
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* Makefile.in: Regenerated with automake-1.11.6.
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* aclocal.m4: Likewise.
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* configure: Likewise.
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* mpxrt/Makefile.in: Likewise.
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* mpxwrap/Makefile.in: Likewise.
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2015-04-27 Steven Noonan <steven@uplinklabs.net>
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* configure.ac: Drop AC_PROG_CXX and friends, since libmpx has no C++
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sources.
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* configure: Regenerate.
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2015-04-09 Ilya Enkovich <ilya.enkovich@intel.com>
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* mpxwrap/mpx_wrappers.c (__mpx_wrapper_memmove): Add
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zero length check.
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2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
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PR driver/65444
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* configure.ac: Add check for '-z bndplt' support
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by linker. Add link_mpx output variable.
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* libmpx.spec.in (link_mpx): New.
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* configure: Regenerate.
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2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
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PR other/65384
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* configure.ac: Fix x32 test.
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* configure: Regenerate.
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2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
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* Makefile.am (SUBDIRS): Add mpxwrap when used
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AS supports MPX.
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(MAKEOVERRIDES): New.
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* Makefile.in: Regenerate.
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* configure.ac: Check AS supports MPX. Add
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mpxintr/Makefile to config files.
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* configure: Regenerate.
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* mpxwrap/Makefile.am: New.
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* mpxwrap/Makefile.in: New.
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* mpxwrap/libtool-version: New.
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* mpxwrap/mpx_wrappers.cc: New.
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* mpxwrap/libmpxwrappers.map: New.
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2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
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Initial commit.
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