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tcwg-buildslave pushed a change to branch linaro-local/ci/tcwg_gcc_bootstrap/master-aarch64-bootstrap_profiled in repository toolchain/ci/binutils-gdb.

from 6a8fe63330 gdb: fix detection of compilation and linking flags for sour [...] adds ea3e7446dc gdbsupport: Add an event-pipe class. adds c150bdf0e0 gdb linux-nat: Convert linux_nat_event_pipe to the event_pip [...] adds cdc8e9b285 gdbserver linux-low: Convert linux_event_pipe to the event_p [...] adds 38ba82db78 Enable async mode on supported targets in target_resume. adds 34c9b2b49b Don't enable async mode at the end of target ::resume methods. adds 14b3360508 do_target_wait_1: Clear TARGET_WNOHANG if the target isn't async. adds 85e8c48c73 inf-ptrace: Return an IGNORE event if waitpid() fails. adds ca81b5334e inf-ptrace: Support async targets in inf_ptrace_target::wait. adds 9385df2a58 fbsd-nat: Implement async target support. adds 5efac66ca6 fbsd-nat: Include ptrace operation in error messages. adds 1188bfcfa9 fbsd-nat: Various cleanups to the ::resume entry debug message. adds d0bbe64c5a fbsd-nat: Return nullptr rather than failing ::thread_name. adds e05523bd24 Enable async mode in the target in attach_cmd. adds b146ba14d7 inf-ptrace: Add an event_pipe to be used for async mode in s [...] adds 1ead4b8ed2 NEWS: Note that the FreeBSD async target supports async mode. adds b408d7e199 Automatic date update in version.in adds 7379729c7d RISC-V: Reorganize testcases for CFI directives adds f4ce10b14f RISC-V: Add Privileged Architecture 1.12 CSRs adds 9cbed90ee6 RISC-V: Updated CSRs to privileged spec v1.12 and debug spec v1.0. adds cebc89b932 binutils 2.38 vs. ppc32 linux kernel adds df0a549ebd RISC-V: PR28733, add missing extension info to 'invalid CSR' error adds e4028336b1 RISC-V: PR28733, add missing extension info to 'unrecognized [...] adds 29ef4c0699 gdb/linux-tdep.c: Add Perms to the 'info proc mappings' output

No new revisions were added by this update.

Summary of changes: bfd/elfxx-riscv.c | 94 +++++ bfd/elfxx-riscv.h | 3 + bfd/version.h | 2 +- gas/config/tc-ppc.c | 25 +- gas/config/tc-riscv.c | 97 ++++-- gas/testsuite/gas/riscv/c-fld-fsd-fail.l | 4 +- gas/testsuite/gas/riscv/csr-dw-regnums.d | 142 +++++++- gas/testsuite/gas/riscv/csr-dw-regnums.s | 157 +++++++-- gas/testsuite/gas/riscv/csr-version-1p10.d | 192 +++++++++-- gas/testsuite/gas/riscv/csr-version-1p10.l | 471 ++++++++++++++++--------- gas/testsuite/gas/riscv/csr-version-1p11.d | 192 +++++++++-- gas/testsuite/gas/riscv/csr-version-1p11.l | 471 ++++++++++++++++--------- gas/testsuite/gas/riscv/csr-version-1p12.d | 196 +++++++++-- gas/testsuite/gas/riscv/csr-version-1p12.l | 351 ++++++++++--------- gas/testsuite/gas/riscv/csr-version-1p9p1.d | 192 +++++++++-- gas/testsuite/gas/riscv/csr-version-1p9p1.l | 475 +++++++++++++++++--------- gas/testsuite/gas/riscv/csr.s | 136 ++++++-- gas/testsuite/gas/riscv/march-imply-i2p1-01.l | 40 +-- gdb/NEWS | 2 + gdb/fbsd-nat.c | 150 ++++++-- gdb/fbsd-nat.h | 6 + gdb/inf-ptrace.c | 47 ++- gdb/inf-ptrace.h | 30 ++ gdb/infcmd.c | 4 + gdb/infrun.c | 5 +- gdb/linux-nat.c | 164 ++------- gdb/linux-nat.h | 4 - gdb/linux-tdep.c | 16 +- gdb/record-full.c | 10 - gdb/remote.c | 14 - gdb/target.c | 3 + gdbserver/linux-low.cc | 43 +-- gdbsupport/Makefile.am | 5 + gdbsupport/Makefile.in | 9 +- gdbsupport/configure | 15 + gdbsupport/configure.ac | 3 + gdbsupport/event-pipe.cc | 101 ++++++ gdbsupport/event-pipe.h | 60 ++++ include/opcode/riscv-opc.h | 213 ++++++++++-- 39 files changed, 3018 insertions(+), 1126 deletions(-) create mode 100644 gdbsupport/event-pipe.cc create mode 100644 gdbsupport/event-pipe.h