modified the hello_world.c

.appveyor.yml

@@ -1,22 +1,37 @@
 image:
   - Visual Studio 2015
   - Visual Studio 2017
+  - Visual Studio 2019
 
 build:
   project: libfabric.sln
 
 configuration:
   - Debug-v140
   - Debug-v141
+  - Debug-v142
   - Release-v140
   - Release-v141
+  - Release-v142
 
 matrix:
   exclude:
+    - configuration: Debug-v140
+      image: Visual Studio 2019
     - configuration: Debug-v141
       image: Visual Studio 2015
+    - configuration: Debug-v142
+      image: Visual Studio 2015
+    - configuration: Debug-v142
+      image: Visual Studio 2017
+    - configuration: Release-v140
+      image: Visual Studio 2019
     - configuration: Release-v141
       image: Visual Studio 2015
+    - configuration: Release-v142
+      image: Visual Studio 2015
+    - configuration: Release-v142
+      image: Visual Studio 2017
 
 before_build:
   - ps: .appveyor.ps1 -Verbose

.gitignore

@@ -66,10 +66,12 @@ prov/*/*.spec
 .vs
 fabtests.spec
 
+fabtests/config
 fabtests/ubertest/fabtest
 fabtests/ubertest/fi_ubertest
 
 fabtests/benchmarks/fi_*
 fabtests/functional/fi_*
 fabtests/unit/fi_*
+fabtests/multinode/fi_*
 pingpong/fi_*

.travis.yml

@@ -1,11 +1,12 @@
-dist: trusty
+dist: bionic
 language: c
 compiler:
     - clang
     - gcc
 os:
     - linux
     - osx
+osx_image: xcode12.2
 addons:
     apt:
         packages:
@@ -33,20 +34,36 @@ addons:
             - wget
             - abi-compliance-checker
             - abi-dumper
-# 32 bit support packages
-            - gcc-multilib
-    ssh_known_hosts:
-        - www.openfabrics.org
-        - git.kernel.org
+    coverity_scan:
+      project:
+        name: "ofiwg/libfabric"
+        description: "Libfabric project coverity scans"
+      notification_email: [email protected]
+      build_command_prepend: "./autogen.sh; ./configure"
+      build_command: "make -j2"
+      # It might be overkill to run a full scan across the compiler test matrix
+      # for every PR to master. The coverity addon can not selectively run for
+      # certain OSes or compilers. Once a couple runs succeed, change this to a
+      # coverity-scan branch that we push to on-demand during releases or as
+      # needed..
+      branch_pattern: master
 
 env:
     global:
         - PREFIX=$HOME/install
         - PATH=$PREFIX/bin:$PATH
-        - CPPFLAGS="-Werror -I$PREFIX/include"
+        - CPPFLAGS="-I$PREFIX/include"
         - LDFLAGS=-L$PREFIX/lib
         - LD_LIBRARY_PATH=$PREFIX/lib
-        - LIBFABRIC_CONFIGURE_ARGS="--prefix=$PREFIX --enable-sockets"
+        - LIBFABRIC_CONFIGURE_ARGS="--prefix=$PREFIX --enable-tcp"
+        # Temporarily disable -Werror testing (Jan 2020) because
+        # there are some warnings about unaligned atomics that I
+        # do not know how to fix
+        #- MAKE_FLAGS="AM_CFLAGS=-Werror"
+        - MAKE_FLAGS=
+        - ASAN_OPTIONS=detect_leaks=0
+        # Encrypted COVERITY_SCAN_TOKEN
+        - secure: "gDU1pbiuGsuPHezMp0X2DEC9+bBu2F+XDqR93JMkIzHNI7ygQX/kXeJT6ly9MH60paSpIolfQFNA6QotKtpZ62X3a9wrhv3In1viB+EJr1wmsPrKfprI+JfZYevPLTn6LUQM0d2zoclRWNJzY/uldc6bEaXXxDKIaRk8pgmNZR4="
 
 # Brew update GNU Autotools so that autogen can succeed
 before_install:
@@ -56,53 +73,74 @@ before_install:
 
 install:
     - ./autogen.sh
-    # Build rdma-core because ubuntu trusty doesn't have a sufficiently new version of ibverbs/rdma-core
-    # Build verbs only in linux as OS X doesn't have verbs support
+    # Build rdma-core because ubuntu doesn't have a sufficiently new version of
+    # ibverbs/rdma-core for EFA and PSM3. OS X doesn't have verbs support.
     - if [[ "$TRAVIS_OS_NAME" == "linux" ]] ; then
-        RDMA_CORE_BRANCH=v13 ;
-        git clone --depth 1 -b $RDMA_CORE_BRANCH https://github.com/linux-rdma/rdma-core.git && cd rdma-core && bash build.sh && cd - ;
+        RDMA_CORE_BRANCH="v27.0";
+        git clone --depth 1 -b $RDMA_CORE_BRANCH https://github.com/linux-rdma/rdma-core.git && cd rdma-core && bash build.sh && cd -;
         RDMA_CORE_PATH=$PWD/rdma-core/build ;
         export LD_LIBRARY_PATH="$RDMA_CORE_PATH/lib:$LD_LIBRARY_PATH" ;
         LIBFABRIC_CONFIGURE_ARGS="$LIBFABRIC_CONFIGURE_ARGS --enable-usnic
-        --enable-verbs=$RDMA_CORE_PATH --enable-mlx=$HOME/mlx";
-        UCX_BRANCH=v1.2.x;
-        git clone --depth 1 -b $UCX_BRANCH https://github.com/openucx/ucx.git && cd ucx && ./autogen.sh && ./configure --prefix=$HOME/mlx CFLAGS="-w" && make -j2 install && cd -;
-      fi
-    - if [[ "$TRAVIS_OS_NAME" == "linux" && "`basename $CC`" == "clang" ]]; then
-        ./configure CFLAGS="-Werror $CFLAGS" $LIBFABRIC_CONFIGURE_ARGS
-        --enable-debug && make -j2;
+        --enable-psm3=$RDMA_CORE_PATH
+        --enable-verbs=$RDMA_CORE_PATH
+        --enable-efa=$RDMA_CORE_PATH";
       fi
     # Test fabric direct
-    - ./configure --prefix=$PREFIX --enable-direct=sockets --enable-udp=no
-      --enable-psm=no --enable-gni=no --enable-psm2=no --enable-verbs=no
-      --enable-usnic=no --enable-rxm=no --enable-rxd=no --enable-mlx=no
-    - make -j2
+    # (all other providers are automatically disabled by configure)
+    - ./configure --prefix=$PREFIX --enable-direct=sockets
+    - make -j2 $MAKE_FLAGS
     # Test loadable library option
-    - ./configure --enable-sockets=dl --disable-udp --disable-rxm --disable-rxd
-      --disable-verbs --disable-usnic --disable-mlx --prefix=$PREFIX
-    - make -j2
+    # List of providers current as of Jan 2020
+    - ./configure --prefix=$PREFIX --enable-tcp=dl
+      --disable-bgq
+      --disable-efa
+      --disable-gni
+      --disable-hook_debug
+      --disable-mrail
+      --disable-perf
+      --disable-psm
+      --disable-psm2
+      --disable-psm3
+      --disable-rstream
+      --disable-rxd
+      --disable-rxm
+      --disable-shm
+      --disable-tcp
+      --disable-udp
+      --disable-usnic
+      --disable-verbs
+    - make -j2 $MAKE_FLAGS
     - make install
     - make test
     - rm -rf $PREFIX
+    # Test debug build
+    - echo "Final libfabric configure args $LIBFABRIC_CONFIGURE_ARGS"
+    - ./configure $LIBFABRIC_CONFIGURE_ARGS --enable-debug
+    - make -j2 $MAKE_FLAGS
     # Test regular build
-    - ./configure $LIBFABRIC_CONFIGURE_ARGS
-    - make -j2
+    - CFLAGS="-fsanitize=address" ./configure $LIBFABRIC_CONFIGURE_ARGS
+    - make -j2 $MAKE_FLAGS
     - make install
     - make test
     - make distcheck
-    - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then make rpm; fi
-    # Prepare build for fabtests
-    - ./configure $LIBFABRIC_CONFIGURE_ARGS
-    - make -j2
-    - make install
-    - make test
-    - make distcheck
-    - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then make rpm; fi
+    # We don't want to use LIBFABRIC_CONFIGURE_ARGS here as the standard
+    # prefix should be tested when building the RPM.
+    - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
+        make dist;
+        config_options="--enable-efa=$RDMA_CORE_PATH
+                        --enable-psm3=$RDMA_CORE_PATH
+                        --enable-verbs=$RDMA_CORE_PATH --enable-usnic";
+        LDFLAGS=-Wl,--build-id rpmbuild -ta
+          --define "configopts $config_options" libfabric-*.tar.bz2;
+      fi
 
 script:
     - cd fabtests
     - ./autogen.sh
-    - ./configure --prefix=$PREFIX --with-libfabric=$PREFIX
+    - CFLAGS="-fsanitize=address" ./configure --prefix=$PREFIX --with-libfabric=$PREFIX
+    # Do not use MAKE_FLAGS here because we use AM_CFLAGS in the
+    # normal fabtests' Makefile.am (i.e., overriding it on the command
+    # line removes information that we need to build fabtests itself).
     - make -j2
     - make install
     - make test

AUTHORS

@@ -1,12 +1,18 @@
+Adam Goldman <[email protected]>
 aikatz <[email protected]>
 aingerson <[email protected]>
 aingerson <[email protected]>
 Ajay Kulkarni <[email protected]>
 aleksandra.justa <[email protected]>
+Alex McKinley <[email protected]>
+Alex McKinley <[email protected]>
 Amith Abraham <[email protected]>
 Ana Guerrero López <[email protected]>
 Anatoliy Rozanov <[email protected]>
 Andrew Friedley <[email protected]>
+Andrey Lobanov <[email protected]>
+Anthony Zinger <[email protected]>
+Ao Li <[email protected]>
 Arun C Ilango <[email protected]>
 arun ilango <[email protected]>
 Arun Ilango <[email protected]>
@@ -17,18 +23,24 @@ Benjamin Drung <[email protected]>
 Ben Menadue <[email protected]>
 Ben Turrubiates <[email protected]>
 Ben Turrubiates <[email protected]>
+Bernd Schubert <[email protected]>
+Brian Barrett <[email protected]>
+Brian J. Murrell <[email protected]>
 Brian Li <[email protected]>
 Chang Hyun Park <[email protected]>
 Charles J Archer <[email protected]>
+Chenwei Zhang <[email protected]>
 Chen Zhao <[email protected]>
 Chris Dolan <[email protected]>
 Chuck Fossen <[email protected]>
 Coni Gehler <[email protected]>
 Dardo D Kleiner <[email protected]>
 Dave Goodell <[email protected]>
 David Noel <[email protected]>
+Dipti Kothari <[email protected]>
 Dmitry Durnov <[email protected]>
 Dmitry Gladkov <[email protected]>
+Doug Oucharek <[email protected]>
 Erik Paulson <[email protected]>
 Erik Paulson <[email protected]>
 Evan Harvey <[email protected]>
@@ -38,29 +50,40 @@ Evgeny Leksikov <[email protected]>
 Ezra Kissel <[email protected]>
 Firas Jahjah <[email protected]>
 Frank Zago <[email protected]>
+Gal Pressman <[email protected]>
+Gengbin Zheng <[email protected]>
 germanafro <[email protected]>
 Gilles Gouaillardet <[email protected]>
 Gilles Gouaillardet <[email protected]>
+Goldman, Adam <[email protected]>
 Hefty <[email protected]>
 Holger Hoffstätte <[email protected]>
+Honggang Li <[email protected]>
 Howard Pritchard <[email protected]>
+Hui Zhou <[email protected]>
+Ian Ziemba <[email protected]>
 Ignacio Hernandez <[email protected]>
 Ira Weiny <[email protected]>
+iziemba <[email protected]>
 Jaime Arteaga <[email protected]>
 James Dinan <[email protected]>
 James Shimek <[email protected]>
 James Swaro <[email protected]>
+James Swaro <[email protected]>
 James Swaro <[email protected]>
 Jason Godfrey <[email protected]>
 Jason Gunthorpe <[email protected]>
 Jay Sternberg <[email protected]>
+Jean-Yves VET <[email protected]>
 Jeff Hammond <[email protected]>
 Jeff Hammond <[email protected]>
 Jeff Squyres <[email protected]>
 Jerome Berryhill <[email protected]>
 Jerome Boyd Berryhill <[email protected]>
 Jerome Soumagne <[email protected]>
+Jiakun Yan <[email protected]>
 Jianxin Xiong <[email protected]>
+Jie Zhang <[email protected]>
 Jim Snow <[email protected]>
 Jithin Jose <[email protected]>
 Joe Doyle <[email protected]>
@@ -71,11 +94,13 @@ Jonathan Behrens <[email protected]>
 jose <jose@cst-fs.(none)>
 jose <jose@cstnh-8.(none)>
 JoZie <[email protected]>
+jroznova <[email protected]>
 Ken Raffenetti <[email protected]>
 Kevan rehm <[email protected]>
 Kevan Rehm <[email protected]>
 kseager <[email protected]>
 Latchesar Ionkov <[email protected]>
+Leena Radeke <[email protected]>
 Lisanna Dettwyler <[email protected]>
 Lisanna Dettwyler <[email protected]>
 Marcin Salnik <[email protected]>
@@ -87,51 +112,71 @@ Mikhail Khalilov <[email protected]>
 Mikhail Khalilov <[email protected]>
 Mohan Gandhi <[email protected]>
 Neil Spruit <[email protected]>
+Nicolas Morey-Chaisemartin <[email protected]>
+nikhilnanal <[email protected]>
+nikhilnanal <[email protected]>
+Nikhil Nanal <[email protected]>
+nikhilnanal <[email protected]>
 Nikita Gusev <[email protected]>
+Nikola Dancejic <[email protected]>
 Oblomov, Sergey <[email protected]>
 Oblomov, Sergey <[email protected]>
 OFIWG Bot <[email protected]>
 Paolo Inaudi <[email protected]>
+patrickbueb <[email protected]>
+Patrick Bueb <[email protected]>
 Patrick MacArthur <[email protected]>
 Patrick McCormick <[email protected]>
 Paul Coffman <[email protected]>
 Pavan Balaji <[email protected]>
+Peter Gottesman <[email protected]>
 Peter Gottesman <[email protected]>
+Phil Carns <[email protected]>
+Philip Davis <[email protected]>
 Pierre Roux <[email protected]>
 Prankur Gupta <[email protected]>
 Raghu Raja <[email protected]>
 Raghu Raja <[email protected]>
 Reese Faucette <[email protected]>
 Richard Halkyard <[email protected]>
 Robert Wespetal <[email protected]>
+Rohit Zambre <[email protected]>
 Sannikov, Alexander <[email protected]>
 Sayantan Sur <[email protected]>
 Sean Hefty <[email protected]>
 Sergey Oblomov <[email protected]>
 Shantonu Hossain <[email protected]>
+Shi Jin <[email protected]>
 soblomov <[email protected]>
 Solovyev, Dmitriy <[email protected]>
 Spruit, Neil R <[email protected]>
 Srdjan Milakovic <[email protected]>
 Stan Smith <[email protected]>
+Stephen Oost <[email protected]>
 Steven Vormwald <[email protected]>
 Steve Welch <[email protected]>
 Sung-Eun Choi <[email protected]>
 Sung-Eun Choi <[email protected]>
 Sylvain Didelot <[email protected]>
 Sylvain Didelot <[email protected]>
 Thananon Patinyasakdikul <[email protected]>
+Thibault BREZILLON <[email protected]>
 Thomas Smith <[email protected]>
 Tony Zinger <[email protected]>
 tonyzinger <[email protected]>
+Trevor Hendricks <[email protected]>
 Venkata Krishna Nimmagadda <[email protected]>
 Venkata Krishna Nimmagadda <[email protected]>
+Wei Zhang <[email protected]>
 Wei Zhang <[email protected]>
 Wesley Bland <[email protected]>
 William Zhang <[email protected]>
+Xuezhao Liu <[email protected]>
 Xuyang Wang <[email protected]>
 Yohann Burette <[email protected]>
 yohann <[email protected]>
+Yulu Jia <[email protected]>
+Zach Tiffany <[email protected]>
 Zach Tiffany <[email protected]>
 Zach <[email protected]>
 ztaylor <[email protected]>

COPYING

@@ -3,7 +3,7 @@ licenses.  You may choose to be licensed under the terms of the the
 BSD license or the GNU General Public License (GPL) Version
 2, both included below.
 
-Copyright (c) 2015-2019 Intel Corporation.  All rights reserved.
+Copyright (c) 2015-2021 Intel Corporation.  All rights reserved.
 Copyright (c) 2015-2019 Cisco Systems, Inc.  All rights reserved.
 
 ==================================================================