dmtcp (2.6.0-1) [PTS] [DDPO]

COMMITS: VCS has seen 545 commits since the 2.5.0-rc1 tag

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Debian changelog in Git:

dmtcp (2.6.0-1) testing; urgency=high

  * New upstream release 3.0.0
  * Boosted the debian/compat for debhelper to 9.
  * Added manpage of dmtcp_srun_helper.
  * Compiled binaries with position-independent executable flag.
  * Upload sponsored by Yaroslav Halchenko <debian@onerussian.com>

 -- Paul Grosu <pgrosu@gmail.com>  Sat, 4 Jul 2019 23:00:00 -0400

This branch is 545 commits ahead of tag 2.5.0-rc1

Git log:

commit e4a7a686191983f1bbe0a7fdab063903873cc963
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Sat Mar 7 05:57:42 2020 -0500

    Added dmtcp_get_libc_addr(libc_fnc) (& in dmtcp.h)

commit e082636bbab943dff66e509226d605f06b9f344e
Author: twinklej <Twinkle_Jain@mentor.com>
Date:   Wed Feb 7 21:57:40 2018 -0800

    Fixed code to add MAP_GROWSDOWN flag for stack region

commit cd9f35cfb1b874d5665df2781517d1ad44f0c8b1
Author: Twinkle Jain <jain.t@husky.neu.edu>
Date:   Thu Oct 17 10:22:16 2019 -0400

    Add guard pages around restoreBuf when mmap'ed

commit 2edc5b85fffee167d3c568ce10dd0ce20b318a02
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Sat Mar 14 08:40:56 2020 -0400

    Fix stdin/ctty w/ cat FILE|dmtcp_restart ckpt*dmtp

commit 43f73345af8b20d78c66ec72af1c6779877a074e
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Thu Mar 5 19:01:20 2020 -0500

    Comment: include/dmtcp.h:dmtcp_checkpoint() blocks

commit 9e69ab5072da5e0865091a3bc17e22b37e8bcdff
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Fri Jan 17 02:55:48 2020 -0500

    dup2/dup3 now check if they're copying to prot. fd

commit f882abe079220758c3af20484e23afe3f7db924f
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Sun Mar 15 04:42:59 2020 -0400

    Lower case single letters (no caps) for coord API

commit bcf16ae09ed06de17f5222dbde91562066ac1c95
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Sat Dec 14 17:25:14 2019 -0500

    Coord: Change 'xc' (ckpt & exit) to 'Kc' (kill ..)
    
     - Conflicts:
            src/coordinatorapi.cpp
            src/dmtcp_command.cpp
            src/dmtcp_coordinator.cpp
            test/autotest.py

commit 7d58a2a9d2cde16b6e28bfc92edd41b4f4fd03b0
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Thu Jan 30 23:33:10 2020 -0800

    Updated SSH plugin to use PRE_EXEC event.

commit ec5fa152dcfe59be62b23695a8aadf3939186877
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Sun Jan 26 02:44:34 2020 -0800

    Updated pre/post exec hooks.

commit 41ab5d09e9176443f9b8c328eae2b54e8931a305
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Thu Jan 23 01:59:41 2020 -0800

    More exec cleanup.

commit 4f6c4f1062e3b655fd7e9f1c58bba2fec357d6c9
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Thu Jan 23 01:58:36 2020 -0800

    Fixed some const pointers.

commit 7027bb058b9a37ed5476edf327d8d90c3260921a
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Tue Jan 21 01:19:17 2020 -0800

    Streamlined some exec wrappers.

commit 9d3f7cf46ed45b8f4db791876fbc8bb124c206d7
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Sat Jan 11 02:12:01 2020 -0800

    Simplified file-wrappers.
    
    This consolidates file-wrappers in DMTCP core and create new events for
    open, close, dup, etc. This way, any plugin doesn't need to implement
    dozens of wrappers for capturing open/close.
    
    Merged wrappers weren't possible in 2.x branch due to improper plugin
    layering.
    
    A similar improvement is needed for fork+exec wrappers and popen/system
    metawrappers. We can then use our equivalent of atfork events more
    extensively.

commit d35eea433b4d75fab045eba0b7c3ffd90d17bf19
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Fri Jan 10 17:52:17 2020 -0800

    Removed unused _real_lseek definition.

commit ab45d2cf6f7fb979a786155b535922a41785b8be
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Tue Mar 3 16:47:46 2020 -0800

    Added comment explaining global barriers.

commit 7db3cad28cad4517f9c030ae7762b19c5ede4199
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Sun Jan 5 18:38:44 2020 -0800

    Updated DmtcpMessage.nsid size to 64 bytes.

commit 6d2885caf34d25f6d9874af9974e271a40957d0a
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Sun Jan 5 18:23:14 2020 -0800

    Removed usused calls from connectionlist.

commit f6479a867d580fa6694ed1a00d1f6070b7b6acc5
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Sun Jan 5 17:45:52 2020 -0800

    Added comment for global barrier in socket plugin.

commit cb0d887d5a15aa535a34393dff37a15249deefc0
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Sun Jan 5 17:45:37 2020 -0800

    Removed unused barriers from file plugin.

commit 391d33b39721fafdb1b0233c1eb055326bca238a
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Thu Jan 2 01:15:15 2020 -0800

    Converted some global barriers to local.

commit ae70bc4dc4a885731000eba101805347f63e7454
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Thu Jan 2 00:47:27 2020 -0800

    Added dmtcp_local_barrier API.

commit ec2a0d5c4476f3628d007f05876e7d8ee7bc57d0
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Thu Jan 2 00:47:09 2020 -0800

    Removed unused barriers from event plugin.

commit 504670149740a98d0b65315b7051811824316362
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Sat Jan 18 19:22:58 2020 -0800

    Disable ckpt while process dmtcp_dlsym.

commit 885eba9156041f18956c193436944c5a7526aa5f
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Sat Jan 18 19:22:16 2020 -0800

    Coordinator: release barrier on client disconnect.

commit 1c6ed2dd850a29ff21a21808b82138d9ece5cd54
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Thu Jan 16 21:27:57 2020 -0800

    Reset barrier state on new computation.

commit 183337b945f1b498cc5f4c168df162ce5d211f1d
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Fri Jan 3 04:19:37 2020 -0500

    Compiler warnings w/ -m32 for coordinatorapi.cpp
    
     - Util::readAll() and Util::writeAll() return ssize_t, which is a
        signed int when compiled in 32-bit mode.  When the result is
        compared with a uint64_t, the gcc-4.8 compiler issues warnings
        about comparing a signed and unsigned int expression.  So, we
        cast the other comparison expression to an 'ssize_t'.

commit 535a56e1ae6011684ea175396489153f6d3e1e1a
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Fri Dec 27 04:14:28 2019 -0500

    Improve error msg for: Failed to connect to coord

commit 524827002e748f6f8e9fa593d98510dbfccfb40f
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Sun Dec 29 06:56:39 2019 -0500

    Fix: dmtcp_launch, pause: applic. main, ckpt timer
    
     - This fixes a long pause (e.g., GDB) when at main() in the target application.
       The ckpt interval timer goes off at this time
     - In addition, it fixes a problem of:  dmtcp_launch and break at execvp (e.g., in GDB)
       In this case also, the ckpt interval timer goes off, and the workerState is not yet running
       or the last worker exited and the worker state is UNKNOWN

commit c3a6b100315051713f28fa716c53abc16d13fb1f
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Thu Dec 19 03:11:31 2019 -0500

    Remove compiler warnings from processinfo.cpp

commit ad909176c1041d25f8eddf7fcd3d6383d9fddde3
Merge: afdbc02f e7e40e0a
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Thu Jan 2 00:24:50 2020 -0800

    Merge pull request #820 from karya0/opt-barrier
    
    Removed unnecessary barriers

commit afdbc02f7ca82060e64053fb08c13f31edf77f4d
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Tue Dec 31 02:18:47 2019 -0800

    Rlimit: handle RLIM_INFINITY.

commit 3e0023da5e69982c5d11770cebe03e988087e53c
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Wed Oct 16 17:08:05 2019 -0400

    Configure.ac, multilib: check if 32-bit libs avail

commit a71907cd16b12e4ce2e15d384f0c84c724a17576
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Tue Dec 31 02:29:44 2019 -0800

    Renamed wrapperLock to disableCheckpoint.

commit 97a7ec1fa92883ab4d68b2ce04f1c78a4fd59de6
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Sat Dec 28 17:52:43 2019 -0800

    Added example usage for WrapperLock class.

commit 572cf2df0f69d9f0ef33f4cdcc032129cfba3c5c
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Tue Aug 27 00:16:00 2019 -0700

    Better wrapper lock acquisition.
    
    This construct relieves us from the worries of releasing a lock during
    early exits from a wrapper function.

commit 60b9facf7732513e67ab71f99d9a06598f98773c
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Mon Dec 3 12:16:52 2018 -0500

    Move IPC plugin descriptors to respective files.

commit e7e40e0a5ebbcf72752cb88ad0f2aa6a935b1a9a
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Tue Dec 31 01:08:26 2019 -0800

    Replaced final restart/resume barrier with update msg.

commit 9ccf648ce924f2c4c2c3cae7be9f279f0c74b4cc
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Tue Dec 31 00:47:36 2019 -0800

    Removed redundant global barriers from file/socket plugin.

commit e7a3465830cb610db24ea176b0e9a5657fa7ba5b
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Tue Dec 31 00:47:28 2019 -0800

    Removed explicit barriers in-between plugins.

commit 346efe80a41e2226c7d27d1872852365d90f1321
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Tue Dec 31 02:08:49 2019 -0800

    Include barrier name in DmtcpMessage.
    
    Sometimes the process might get killed after writing DmtcpMessage but
    before writing "extra-data" on the coordinator socket. Currently, the
    coordinator is not robust enough to detect it. The fix is to send the
    barrier name as part of DmtcpMessage.
    
    Since the DmtcpMessage struct is of static size, we are imposing a
    limit of 64 characters for the barrier names.

commit da9c15f12a0b38b46c882db46b528cdafd1a1015
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Tue Dec 31 02:11:40 2019 -0800

    Allow client disconnect before reaching the first barrier.

commit 92fd4de28e08ffe58b5c77af003fed2f2e245b5a
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Sat Dec 28 14:12:17 2019 -0800

    Disable vim plugins for make check.

commit 453bf8e8080141337d0e77fc5334fa0e57518865
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Fri Dec 27 23:50:47 2019 -0800

    Use ptymode for testing zsh/tcsh.

commit 51b08d5c691dd0570a425c6e0dab166db7bd21ae
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Wed Dec 11 20:19:56 2019 -0500

    Complete 'make display-build-env' before the build

commit c6d50c0ae041b3e4e96a9ef9e1595294e95e31b0
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Tue Dec 10 23:45:22 2019 -0500

    configure, autotest hellompich-n[12], test MPICH3

commit 8ace3a1871e5895e4a9635501d2250c278a55327
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Mon Dec 9 02:07:49 2019 -0500

    Saving and restoring more RLIMIT_XXX values

commit 53c0b9c51642c32158fa7a91eff8d6c82ab1cb42
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Sat Dec 7 06:50:14 2019 -0500

    aarch64 fixes for src/mtcp directory
    
     - Commit 7d02a2e0 (PR #609) had enhanced x86_64 for per-thread fs reg.,
       but it also broke the aarch64 version.  This fixes it.

commit ed68f3d887cd20a283e6dcf681d607967ba56c91
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Thu Dec 5 17:50:56 2019 -0500

    syscall-tester.c:  tmpnam() -> mkstemp()

commit c3b8f974a1165574a99c09ce9c811893e104d978
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Thu Dec 5 16:05:58 2019 -0500

    Add 'volatile' to:  int dummy=1; while(dummy);
    
     - This paradigm is a standard trick to pause the process, and allow
       one to attach GDB and then do:  (gdb) p dummy=0  [and continue debugging]
       But newer compilers can hide 'dummy' in a register, and GDB will then
       refuse to recognize that 'dummy' is an lvalue.  Making 'dummy' volatile
       instructs the compiler to retain 'dummy' as an lvalue for all optimizations.

commit 2b7cfc22ef786707514034ef597de01ece343a10
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Thu Dec 5 05:07:30 2019 -0500

    Fix for DMTCP/Makefile.in for Python3

commit 2d120ae0e5e4d7fbe743b293c0cb433b283843ca
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Sat Nov 30 08:11:56 2019 -0500

    Fixes for aarch64

commit 1962340bdc1cedef5ada2a3fcf93c547a7236cd8
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Thu Dec 5 03:14:29 2019 -0500

    jalib/jalloc.cpp: _blockSize not initialized to 0

commit d049272f47685099ef84d94646791f121a3149f2
Author: Rohan Garg <rhn.grg@gmail.com>
Date:   Thu Dec 12 11:03:57 2019 -0800

    presuspend-test: Fix compilation warning about implicit return type

commit d2295e25b9548eea78359d76b10ce1473ac45bc9
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Tue Dec 24 03:02:30 2019 -0500

    Fix commit d67aac7b (ckpttimer); jsocket.cpp:bzero
    
     - @JainTwinkle caught the bug in the contrib/ckpttimer plugin.  (Thanks.)
     - 'bzero' is deprecated in favor of 'memset'

commit 83e62b4c081b7b08a26a15a8226f377a744bc95e
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Thu Dec 19 03:44:58 2019 -0500

    Accept Python3 or Python2 for all python scripts

commit d76d994d2a34ee022e8cc5df6f0151532cc8f4a8
Author: Rohan <rhn.grg@gmail.com>
Date:   Thu Dec 12 11:07:26 2019 -0800

    connectionrewirer: Fix bug in creation of restore socket for IPv4 sockets (#806)
    
    * connectionrewirer: Fix bug in creation of restore socket for IPv4 sockets
    
    * fixup! connectionrewirer: Fix bug in creation of restore socket for IPv4 sockets

commit 488691edeaa49233811b690d0664189a206212cd
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Sat Dec 7 19:35:56 2019 -0500

    More intutitive autotest format; ';' - new process

commit 98668e5dfe73147b776e254ae8f2ac6d44a225bb
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Fri Dec 6 14:28:26 2019 -0500

    Fix some minor typos (spelling, var. names)

commit aa16e919c7290c0a8042dab3d5706c200c7b2af2
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Thu Dec 5 03:54:36 2019 -0500

    Fix g++-9.2 compiler warnings in src/util_exec.cpp

commit e4e2da5a598eed1aa06ea4fe1f260fff21d03b93
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Thu Dec 5 02:24:53 2019 -0500

    autotest.py: fix commit 7e00e93 for syscall-tester

commit eab31f3957ab475f627e3b8ac368c5679307ce9c
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Tue Nov 19 16:54:59 2019 -0500

    autotest.py:  fix print bug in commit 7e00e93

commit 7e00e93da256f4dcdea84dd8f69d8e3b46f1bc84
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Sun Nov 17 16:47:01 2019 -0500

    Fix autotest.py for both Python3 and Python2.6/2.7

commit b02d3e867d1276ee219a443eb84436d3e6001b86
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Sun Nov 17 16:56:53 2019 -0500

    Fix epoll1.c for epoll2 test; Was silently failing

commit 75c3eae5235b266ab1d5542585bd51ee0da0097b
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Wed Oct 9 02:42:47 2019 -0400

    Add test/dmtcp1-32: 32-bit test for multilib case

commit 138709a16ca3c2cc27e0a7e476d5064e77c203ba
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Mon Sep 23 01:34:27 2019 -0400

    Add 'configure --enable-multilib': 32-/64-bit mode

commit edfcc50c996d84a675ebf986d60a5d917423a64d
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Wed Oct 9 01:46:52 2019 -0400

    Bug fix for: ./configure --enable-m32

commit 5623118f8fccfedd4386cf18bde304977ce3aadd
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Sun Oct 13 14:06:59 2019 -0700

    Fixed some serialization data types.

commit bb981aba1ddff9d151b973e97ce102f8bebb8096
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Fri Oct 11 01:26:24 2019 -0400

    Add 'default:' to 'switch' for: gcc -Wswitch/-Wall

commit 9ed1bfa87afdc46fe714c66e3e794f6a7ce645d1
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Sun Oct 6 20:10:19 2019 -0700

    Realigned DmtcpMessage struct to 64-bit boundary.

commit 0d51870c824605a9e3c0f2cbcf5dd97c8b272add
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Sun Oct 6 13:05:44 2019 -0700

    Removed some unused variables.

commit 20f4d5be194606a783a23fe305bbf87e34f7ef9e
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Sun Oct 6 13:05:12 2019 -0700

    Reset interval-ckpt timer only after ckpt is complete.

commit bff6c21dd2094a51a6ab8a21ad14d72b7998d20a
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Thu Sep 19 18:43:18 2019 -0400

    Make plugin source independent of dmtcp/version.h

commit 8c20abe3d8b90c22a5145c4364fac4094d10d9cf
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Sat Sep 21 15:28:33 2019 -0400

    Minor polishing (#777)

commit c77adc54539781f6f4e5b5c924c87f5352fff087
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Sat Sep 21 14:50:46 2019 -0400

    Minor polishing (#756)

commit 7d14f0b727621efa9c4208777bf822bce04c451f
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Tue Sep 17 06:23:04 2019 -0400

    Fix 'make check' in WSL/Windows 10, build 1903

commit becba9d8f2c073f56dcd344632df39a6d5bfd89e
Author: Rohan Garg <rohgarg@ccs.neu.edu>
Date:   Fri Feb 15 17:24:52 2019 -0500

    coordinatorapi: Fix caching coordinator host info
    
    We use a global pointer to cache the coordinator host string. This can
    be problematic if the string object the pointer points to gets destroyed.

commit 5ec3cca739ea9f0566db32bf056a135ee23f4b1d
Author: Twinkle Jain <jain.t@husky.neu.edu>
Date:   Fri Sep 20 15:32:12 2019 -0400

    removed already included header

commit d8e9d0e323640c2d55b7074b5912e1c5c17800f0
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Wed Aug 14 02:01:51 2019 -0400

    restartscript: which dmtcp_discover_rm 2>/dev/null

commit c691b0d174a8bc2904b74a3317b7fa6556ec7c9a
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Thu Sep 19 17:39:51 2019 -0400

    Add presuspend example to test/plugin

commit 66c4318540d9996075853ddc64389778f396e7b3
Merge: 91c55ae8 34e0f4d6
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Wed Sep 18 14:54:41 2019 -0700

    Merge pull request #778 from karya0/presuspend
    
    Presuspend test and bugfixes.

commit 34e0f4d6778472c980644c915c0a7ab471370429
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Wed Sep 18 14:30:49 2019 -0700

    Fixed a typo.

commit 6632990f49063b3880c275e46873f39960a93680
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Wed Sep 18 02:27:08 2019 -0700

    Fixed presuspend bug in coord; added new test.

commit 6115b6b371cfd333ce539d18bbefbde928f21100
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Wed Sep 18 02:26:40 2019 -0700

    Do not fail if a fd owner has exited.

commit 91c55ae895c10f7f5b272081b9e64c1d3539578e
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Tue Sep 17 05:51:45 2019 -0400

    Fix for commit 94a80c5
    
       AC_PROG_CC_STDC) (for the rest of DMTCP) currently translates to --std=gnu99,
       but that can change as future versions of C become available.  Best not to
       hardwire in --std=gnu99 in the case of mtcp_restart.c.

commit 27cce5952c5c148d293fac7c6da1e62236f8a060
Author: Gene Cooperman <gene@ccs.neu.edu>
Date:   Mon Sep 9 03:44:41 2019 -0400

    Fix for commit e65bcfced (remove old debugging)

commit b70d223362f35fd4090d6eea9e696cc235132f09
Merge: 4dfe422e 0a2860d0
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Tue Sep 17 09:42:43 2019 -0700

    Merge pull request #774 from karya0/wsl
    
    WSL-related changes for mtcp_restart.

commit 4dfe422e6ba44c038b74b5655405c622ea6925ef
Merge: 94a80c5c 419a6cf9
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Wed Sep 11 22:26:13 2019 -0700

    Merge pull request #773 from karya0/barriers
    
    New barrier API.

commit 419a6cf9af1d6db908a38840cf268d423f212c31
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Wed Sep 11 21:57:22 2019 -0700

    Disabled posix-mq2 test for now.

commit f6b06359eb19913572b688bd93dd5e9695cb3dfc
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Wed Sep 11 21:06:50 2019 -0700

    Fixed a typo in pty plugin descriptor.

commit f2ee11710118496bd7efffb57e9041b7e043e833
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Wed Sep 11 21:06:27 2019 -0700

    Fixed ckpt logic for posix-mq plugin.

commit 58721b5712044a4f7ed25e8c8ca05aa0931c93ba
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Wed Sep 11 21:05:12 2019 -0700

    Fixed a typo in file plugin.

commit 57467a9dc7a211a04f8618689a7e781d12634adf
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Wed Sep 11 21:04:28 2019 -0700

    Removed an erreneous call to release barrier.

commit 0a2860d0ad33f07d882a866d49e58103d5119cd5
Author: Kapil Arya <kapil@mesosphere.io>
Date:   Wed Sep 11 17:30:35 2019 -0700

    Removed MAP_GROWSDOWN for mtcp_restore stack area.
    
    This flag doesn't work on WSL causing mmap to fail.

commit 48a9460d87ff82374cde1ca3ef4a7d37f4631c2b
Author: Kapil Arya <kapil@mesosphere.io>
Date:   Wed Sep 11 17:28:41 2019 -0700

    Increased restore memory/stack size.
    
    On certain platforms (e.g., WSL), the mtcp_restart stack can be 8MB.
    Thus, increasing the reserved size to 16MB.

commit 94a80c5ca71b23b511a184cb29d6aa8d562ee422
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Wed Sep 11 01:39:02 2019 -0700

    Removed --text-offset from MTCP makefiles. (#772)
    
    * Removed --text-offset from MTCP makefiles.
    
    This flag is not needed as we now mmap the mtcp_restart regions instead
    of doing memcpy. The code automatically emits the proper address for the
    add-symbol-file command.
    
    Added -std=gnu99 to src/mtcp/Makefile.debug to fix errors on older compilers.

commit c390c01ce2cb817c4d18abd53556a615c4cce903
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Wed Sep 11 01:37:47 2019 -0700

    Renamed PRE_XXX to PREXXX and dmtcp_barrier to dmtcp_global_barrier.

commit ec1d38806717f685d60ec46280a4531fdb00982e
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Wed Sep 11 01:34:03 2019 -0700

    Fixed compiler error on older compilers.

commit d67aac7b1c4e76b394fd3d109c73424075369c94
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Tue Sep 10 00:46:22 2019 -0700

    Updated plugins to use new barrier API.

commit da08972102d573e23b71d34fca902335a1f3c041
Author: Kapil Arya <kapil.arya.17@gmail.com>
Date:   Mon Sep 9 14:54:55 2019 -0700

    Added dmtcp_barrier() call.