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Dimitry Andric 390ceeb437 Pull in r374444 from upstream lldb trunk (by me): 
Fix process launch failure on FreeBSD after r365761

  Summary:
  After rLLDB365761, and with `LLVM_ENABLE_ABI_BREAKING_CHECKS`
  enabled, launching any process on FreeBSD crashes lldb with:

  ```
  Expected<T> must be checked before access or destruction.
  Expected<T> value was in success state. (Note: Expected<T> values in
  success mode must still be checked prior to being destroyed).
  ```

  This is because `m_operation_thread` and `m_monitor_thread` were
  wrapped in `llvm::Expected<>`, but this requires the objects to be
  correctly initialized before accessing them.

  To fix the crashes, use `llvm::Optional<>` for the members (as
  indicated by labath), and use local variables to store the return
  values of `LaunchThread` and `StartMonitoringChildProcess`.  Then,
  only assign to the member variables after checking if the return
  values indicated success.

  Reviewers: devnexen, emaste, MaskRay, mgorny

  Reviewed By: devnexen

  Subscribers: jfb, labath, krytarowski, lldb-commits

  Differential Revision: https://reviews.llvm.org/D68723

PR:		241137
MFC after:	1 month
X-MFC-With:	r353358
2019-10-10 20:33:55 +00:00
..
amd Fix two mismatches between function declaration and definition. 2019-07-16 16:03:08 +00:00
apr
apr-util
atf
bearssl Add libbearssl 2019-02-26 05:59:22 +00:00
binutils as: add deprecation notice to the man page 2019-08-01 19:01:27 +00:00
blacklist Fixup syslog() call that should have used logging function pointer 2019-03-18 15:45:06 +00:00
bmake Merge bmake-20181221 2018-12-23 01:05:52 +00:00
bsnmp bsnmp: add asn1 message length validation 2019-08-06 16:09:06 +00:00
byacc
bzip2 Upgrade to Bzip2 version 1.0.8. 2019-08-11 06:26:03 +00:00
capsicum-test Integrate capsicum-test into the FreeBSD test suite 2019-04-01 21:24:50 +00:00
com_err
compiler-rt Merge ^/head r352764 through r353315. 2019-10-08 18:17:02 +00:00
cortex-strings
dialog Update libdialog to 1.3-20180621 2018-10-20 20:49:46 +00:00
diff
dma Make dma(8) buildable. 2018-09-19 06:42:05 +00:00
dtc
ee
elftoolchain Capsicumize nm(1). 2019-09-30 17:27:59 +00:00
expat Un-break build libexpact. 2018-11-04 18:24:11 +00:00
file [PowerPC64] Add ABI flags to 'file' magic 2019-06-28 15:52:40 +00:00
flex Terminate filter_create_ext() args with NULL, not 0. 2018-08-08 22:45:30 +00:00
gcc powerpc: Transition to Secure-PLT, like most other OSs 2019-06-25 00:40:44 +00:00
gcclibs
gdb Remove usesless readline compat includes which will reinclude readline.h 2019-09-12 08:54:48 +00:00
gdtoa
googletest Work around gcc's inability to compile an incomplete type in googletest, 2019-09-14 19:19:38 +00:00
gperf
hyperv/tools
ipfilter Implement the dynamic add (-A) and removal (-R) of ippool pools 2019-09-27 00:29:12 +00:00
jemalloc realloc(x, 0) should not return NULL. 2019-09-17 18:36:29 +00:00
ldns Regenerate: remove GOST, enable DANE-TA now that we have OpenSSL 1.1.1. 2018-10-11 08:14:31 +00:00
ldns-host
less MFV r349535: less v551. 2019-06-29 18:41:40 +00:00
libarchive MFV r352731: 2019-09-26 01:50:20 +00:00
libbegemot Update bsnmp to version 1.13. This does not bring user-visible changes. 2018-07-03 08:44:40 +00:00
libc-pwcache
libc-vis
libc++ Partially undo r351659, which unconditionally removed gets(3) from libc++. 2019-09-19 19:39:34 +00:00
libcxxrt Include <stdint.h> in unwind-arm.h, since it uses uint32_t and uint64_t 2019-09-13 21:00:19 +00:00
libdivsufsort
libedit Fix arm and aarch64 builds of libedit after r352275 2019-09-14 21:49:42 +00:00
libevent libevent: eliminate in-tree usage of arc4random_addrandom 2018-09-25 17:41:48 +00:00
libexecinfo
libgnuregex
libpcap Re-apply r190640. 2018-05-31 09:11:21 +00:00
libstdc++ libstdc++: remove gets 2019-09-01 16:41:24 +00:00
libucl
libunwind Catch up our non-upstreamed riscv parts in libunwind: 2019-09-05 18:47:58 +00:00
libxo Fix expected output after r347207 2019-05-08 18:46:12 +00:00
llvm Pull in r374444 from upstream lldb trunk (by me): 2019-10-10 20:33:55 +00:00
lua MFV r337586: lua: Update to 5.3.5 2018-08-14 18:58:01 +00:00
mandoc Update mandoc to cvs snapshot 2019-07-23 2019-07-26 10:00:33 +00:00
mknod
mtree mtree -O: Fix not descending on hash collisions 2019-09-12 20:46:46 +00:00
ncurses
netbsd-tests Adjust tests after page fault changes in r352807 2019-09-29 15:17:58 +00:00
netcat
ngatm
ntp Follow up on r352304 which disabled default mlockall() at startup. 2019-09-19 20:16:51 +00:00
nvi vi: fix UTF-8 detection. 2018-11-26 15:33:55 +00:00
ofed Add ConnectX-6 DX HCA ID to libmlx5. 2019-05-08 11:04:09 +00:00
one-true-awk Another partial revert of r301289. 2019-06-03 05:25:22 +00:00
openbsm Create new EINTEGRITY error with message "Integrity check failed". 2019-01-17 06:35:45 +00:00
opencsd/decoder Remove a stale file left after merging. 2019-10-10 13:44:12 +00:00
openmp Enable OpenMP for powerpc64 2019-09-26 18:24:04 +00:00
openpam Upgrade to OpenPAM Tabebuia. 2019-02-25 18:41:16 +00:00
openresolv
opie
pam_modules/pam_passwdqc
pf Fix escaping, otherwise Dx gets translated as the macro for DragonFly. 2018-08-11 00:08:59 +00:00
pjdfstest
pnpinfo
processor-trace Update Intel Processor Trace decoder library. 2019-10-10 12:46:34 +00:00
sendmail Fix various -Wpointer-compare warnings 2019-10-08 21:14:09 +00:00
serf MFV r339226 (peter): Record merge of serf-1.3.9. 2018-10-08 15:16:04 +00:00
smbfs smbutil(1): Improve mdoc formatting. 2018-11-14 15:15:07 +00:00
sqlite3 MFV r350080: 2019-07-18 00:27:28 +00:00
subversion Update svn-1.9.7 to 1.10.0. 2018-05-08 04:52:52 +00:00
tcp_wrappers Remove a duplicate global (rfc931_timeout). 2019-07-17 23:43:14 +00:00
tcpdump tcpdump: disable Capsicum if -E option is provided. 2019-04-16 04:12:41 +00:00
tcsh Update tcsh to 6.21.00. 2019-10-08 20:59:31 +00:00
telnet telnet: remove 3rd clause from Berkeley copyrights 2019-08-15 13:27:57 +00:00
tnftp Switch the default pager for most commands to less 2018-08-08 19:24:20 +00:00
traceroute The variable names in the description of the port number usage is 2019-06-20 12:38:41 +00:00
tzcode Remove no longer relevant comment, as suggested by imp@. 2018-10-30 15:44:16 +00:00
tzdata Import tzdata 2019c 2019-09-12 00:19:16 +00:00
unbound Upgrade Unbound to 1.9.2. 2019-07-04 08:40:10 +00:00
unvis
vis
wpa MFV r346563: 2019-08-22 18:52:30 +00:00
xz Clamp tuklib_physmem() return value to SIZE_T_MAX. 2019-01-06 23:59:04 +00:00