+2019-10-15 John David Anglin <danglin@gcc.gnu.org>
+
+ * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
+ unsigned int. Adjust callers.
+ (__canonicalize_funcptr_for_compare): Change plabel type to volatile
+ unsigned int *. Load relocation offset before function pointer.
+ Add barrier to ensure ordering.
+
+2019-10-12 John David Anglin <danglin@gcc.gnu.org>
+
+ * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
+ Load PIC register after branch target. Fix white space.
+ * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
+ implementations. Load PIC register after branch target. Don't
+ clobber function pointer when it points to function descriptor.
+ Use nullification instead of branch in LINUX implementation.
+
+2019-10-03 John David Anglin <danglin@gcc.gnu.org>
+
+ * config/pa/fptr.c: Disable -Warray-bounds warning.
+
+2019-09-25 Richard Henderson <richard.henderson@linaro.org>
+
+ * config.in, configure: Re-rebuild with stock autoconf 2.69,
+ not the ubuntu modified 2.69.
+
+ PR target/91833
+ * config/aarch64/lse-init.c: Include auto-target.h. Disable
+ initialization if !HAVE_SYS_AUXV_H.
+ * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
+ * config.in, configure: Rebuild.
+
+ PR target/91834
+ * config/aarch64/lse.S (LDNM): Ensure STXR output does not
+ overlap the inputs.
+
+2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
+
+ * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
+ CTR_EL0.IDC and CTR_EL0.DIC.
+
+2019-09-20 Christophe Lyon <christophe.lyon@st.com>
+
+ Revert:
+ 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
+ Mickaël Guêné <mickael.guene@st.com>
+
+ * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
+ architecture.
+
+2019-09-19 Richard Henderson <richard.henderson@linaro.org>
+
+ * config/aarch64/lse-init.c: New file.
+ * config/aarch64/lse.S: New file.
+ * config/aarch64/t-lse: New file.
+ * config.host: Add t-lse to all aarch64 tuples.
+
+2019-09-10 Christophe Lyon <christophe.lyon@st.com>
+ Mickaël Guêné <mickael.guene@st.com>
+
+ * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
+ architecture.
+
+2019-09-10 Christophe Lyon <christophe.lyon@st.com>
+ Mickaël Guêné <mickael.guene@st.com>
+
+ * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
+ (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
+ (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
+ (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
+ (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
+ (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
+ (__gnu_personality_sigframe_fdpic): New.
+ (get_eit_entry): Add FDPIC signal frame support.
+
+2019-09-10 Christophe Lyon <christophe.lyon@st.com>
+ Mickaël Guêné <mickael.guene@st.com>
+
+ * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
+ (__kernel_dmb): Likewise.
+ (__fdpic_cmpxchg): New function.
+ (__fdpic_dmb): New function.
+ * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
+ (gnu_Unwind_Find_got): New function.
+ (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
+ * unwind-arm-common.inc (UCB_PR_GOT): New.
+ (funcdesc_t): New struct.
+ (get_eit_entry): Add FDPIC support.
+ (unwind_phase2): Likewise.
+ (unwind_phase2_forced): Likewise.
+ (__gnu_Unwind_RaiseException): Likewise.
+ (__gnu_Unwind_Resume): Likewise.
+ (__gnu_Unwind_Backtrace): Likewise.
+ * unwind-pe.h (read_encoded_value_with_base): Likewise.
+
+2019-09-10 Christophe Lyon <christophe.lyon@st.com>
+ Mickaël Guêné <mickael.guene@st.com>
+
+ * libgcc/crtstuff.c: Add support for FDPIC.
+
+2019-09-10 Christophe Lyon <christophe.lyon@st.com>
+
+ * config.host: Handle *-*-uclinuxfdpiceabi.
+
+2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * config.host: Set cpu_type for bpf-*-* targets.
+ * config/bpf/t-bpf: Likewise.
+ * config/bpf/crtn.S: Likewise.
+ * config/bpf/crti.S: New file.
+
+2019-09-06 Jim Wilson <jimw@sifive.com>
+
+ * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
+ (riscv*-*-freebsd*): Likewise.
+
+2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config.host: Remove references to spu.
+ * config/spu/: Remove directory.
+
+2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ PR target/91306
+ * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
+ element type, instead of "sizeof" the element type.
+ (__DTOR_LIST__): Likewise.
+ (__TMC_LIST__): Likewise.
+ (__do_global_dtors_aux_fini_array_entry): Likewise.
+ (__frame_dummy_init_array_entry): Likewise.
+ (__CTOR_END__): Likewise.
+ (__DTOR_END__): Likweise.
+ (__FRAME_END__): Likewise.
+ (__TMC_END__): Likewise.
+
+2019-08-20 Lili Cui <lilicui@intel.com>
+
+ * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
+ INTEL_COREI7_COOPERLAKE.
+
+2019-07-31 Matt Thomas <matt@3am-software.com>
+ Nick Hudson <nick@nthcliff.demon.co.uk>
+ Matthew Green <mrg@eterna.com.au>
+ Maya Rashish <coypu@sdf.org>
+
+ * config.host (hppa*-*-netbsd*): New case.
+ * config/pa/t-netbsd: New file.
+
+2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
+
+ * config/arm/cmse.c (cmse_check_address_range): Add
+ warn_unused_result attribute.
+
+2019-07-22 Martin Liska <mliska@suse.cz>
+
+ * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
+ * config/pa/t-stublib: Likewise.
+
+2019-07-22 Stafford Horne <shorne@gmail.com>
+
+ PR target/90362
+ * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
+ to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
+ instructions are not available on every processor. Change a
+ l.bnf to l.bf to fix logic issue.
+
+2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config.host: Remove reference to t-darwin8.
+
+2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
+ list.
+ * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
+ mmacosx-version-min for crts to run across all system versions.
+ * config/rs6000/t-darwin64 (LIB2ADD): Remove.
+ * config/t-darwin: Revise mmacosx-version-min for crts to run across
+ system versions >= 10.4.
+
+2019-07-03 Martin Liska <mliska@suse.cz>
+
+ * Makefile.in: Use topn_values instead of one_value names.
+ * libgcov-merge.c (__gcov_merge_single): Move to ...
+ (__gcov_merge_topn): ... this.
+ (merge_single_value_set): Move to ...
+ (merge_topn_values_set): ... this.
+ * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
+ ...
+ (__gcov_topn_values_profiler_body): ... this.
+ (__gcov_one_value_profiler_v2): Move to ...
+ (__gcov_topn_values_profiler): ... this.
+ (__gcov_one_value_profiler_v2_atomic): Move to ...
+ (__gcov_topn_values_profiler_atomic): ... this.
+ (__gcov_indirect_call_profiler_v4): Remove.
+ * libgcov-util.c (__gcov_single_counter_op): Move to ...
+ (__gcov_topn_counter_op): ... this.
+ * libgcov.h (L_gcov_merge_single): Remove.
+ (L_gcov_merge_topn): New.
+ (__gcov_merge_single): Remove.
+ (__gcov_merge_topn): New.
+ (__gcov_one_value_profiler_v2): Move to ..
+ (__gcov_topn_values_profiler): ... this.
+ (__gcov_one_value_profiler_v2_atomic): Move to ...
+ (__gcov_topn_values_profiler_atomic): ... this.
+
+2019-07-03 Martin Liska <mliska@suse.cz>
+
+ * libgcov-merge.c (merge_single_value_set): Support N values.
+ * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
+
+2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
+
+ * Makefile.in (USE_TM_CLONE_REGISTRY): New.
+ (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
+ * configure.ac: Add --disable-tm-clone-registry option.
+ * configure: Regenerate.
+
+2019-06-27 Martin Liska <mliska@suse.cz>
+
+ * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
+ dead assignments.
+ * libgcov-util.c: Likewise.
+
+2019-06-27 Martin Liska <mliska@suse.cz>
+
+ * libgcov-util.c (gcov_profile_merge): Release allocated
+ memory.
+ (calculate_overlap): Likewise.
+
+2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
+ * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
+ Build objects for the out of line save/restore register functions
+ so that they can be used for any supported Darwin version.
+ * config/t-darwin: Default the build Darwin version to Darwin8
+ (MacOS 10.4).
+
+2019-06-25 Martin Liska <mliska@suse.cz>
+
+ * libgcov-driver-system.c (replace_filename_variables): Do not
+ call strlen with NULL argument.
+
2019-06-25 Andrew Stubbs <ams@codesourcery.com>
* config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
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