Merge branch 'release/1.2.0'

.gitignore

@@ -1,79 +1,98 @@
-# suppress compiler/linker output
-*.[oa]
-*.l[oa]
-*.obj
-*.gcda
-*.gcno
-*.gcov
-*.lib
-[Dd]ebug/
-[Rr]elease/
-/MSVC_*
-.libs/
-.coveralls.yml
-coverage*/
-coverage.info
-pre_gen/*
-
-# suppress output of build process and *nix/windows test executables
-timing
-timing.exe
-test
-test.exe
-mtest
-mtest.exe
-
-# ignore eclipse project files
-.cproject
-.project
-
-# special MS Visual Studio section
-# ignore non-compressed browse file (holds information for ClassView, IntelliSense and WizardBar)
-*.ncb
-# ignore user specific settings
-*.user
-*.suo
-*.userosscache
-*.sln.docstates
-*.userprefs
-# cache/options directory
-.vs/
-# Backup & report files from converting an old project file to a newer Visual Studio version
-_UpgradeReport_Files/
-Backup*/
-UpgradeLog*.XML
-UpgradeLog*.htm
-# Visual Studio 6 build log + workspace options file
-*.plg
-*.opt
-# visual studio profiler
-*.psess
-*.vsp
-*.vspx
-*.sap
-
-
-# ignore stuff generated by "make manual" and "make poster"
-*.aux
-*.dvi
-*.idx
-*.lof
-*.log
-*.out
-*.toc
-*.ilg
-*.ind
-*.pdf
-*.out
-tommath.tex
-libtommath.pc
-
-# ignore files generated by testme.sh
-gcc_errors_*.txt
-test_*.txt
-
-*.bak
-*.orig
-*.asc
-*.tar.xz
-*.zip
+# suppress compiler/linker output
+*.[oa]
+*.l[oa]
+*.obj
+*.gcda
+*.gcno
+*.gcov
+*.lib
+*.tmp
+[Dd]ebug/
+[Rr]elease/
+/MSVC_*
+.libs/
+.coveralls.yml
+coverage*/
+coverage.info
+pre_gen/*
+
+# suppress output of build process and *nix/windows test executables
+timing
+timing.exe
+test
+test.exe
+mtest
+mtest.exe
+mtest_opponent
+mtest_opponent.exe
+
+# ignore eclipse project files
+.cproject
+.project
+
+# special MS Visual Studio section
+# ignore non-compressed browse file (holds information for ClassView, IntelliSense and WizardBar)
+*.ncb
+# ignore user specific settings
+*.user
+*.suo
+*.userosscache
+*.sln.docstates
+*.userprefs
+# cache/options directory
+.vs/
+# Backup & report files from converting an old project file to a newer Visual Studio version
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+# Visual Studio 6 build log + workspace options file
+*.plg
+*.opt
+# visual studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# Linux perf profiler
+perf.data
+perf.data.old
+
+# ignore mpi.c generated by make
+mpi.c
+
+# ignore file generated by make tune
+tuning_list
+etc/tune
+
+# ignore stuff generated by "make manual" and "make poster"
+*.aux
+*.dvi
+*.idx
+*.lof
+*.log
+*.out
+*.toc
+*.ilg
+*.ind
+*.pdf
+*.out
+tommath.tex
+libtommath.pc
+
+# ignore files generated by testme.sh
+gcc_errors_*.txt
+test_*.txt
+
+.#*
+*~
+*.bak
+*.orig
+*.asc
+*.tar.xz
+*.zip
+
+doc/pics/*.ps
+
+callgraph.txt

.travis.yml

@@ -1,35 +1,180 @@
-language: c
+#############################################################################
+#                                                                           #
+#      Travis-ci test-suite for LibTomMath                                  #
+#      (https://github.com/libtom/libtommath.git)                           #
+#                                                                           #
+#############################################################################
 
-install:
-    - sudo apt-get update -qq
-    - sudo apt-get install gcc-multilib
+# Run the tests based on Ubuntu 16.04
+dist: xenial
 
-matrix:
-  fast_finish: true
+# Compilation failures are in gcc_errors_*.log
+# Failed tests in test_*.log
+# Files do not exist in case of success
+after_failure:
+  - cat test_*.log
+  - cat valgrind_test.log
+  - cat gcc_errors_*.log
+
+# In case of a Travis error a success might get signaled
+# even without any test run. This file also keeps any notes
+# printed from the tests which might come handy from time
+# to time.
+# Valgrid will print its output to stderr which will not show up
+# in test_*.log. testme.sh accepts one additional option to
+# valgrind and "--valgrind-options=--log-fd=1" sends the output
+# of Valgrind to stdout instead.
+after_success:
+  - cat test_*.log
+
+# Tests restricted to the following branches of LTM.
 branches:
   only:
     - master
     - develop
-    - /^release\/.*$/
+    - /^release/
+    - /^travis/
 
-compiler:
-  - gcc
-  - clang
-script:
-  - ./testme.sh --with-cc=$CC ${BUILDOPTIONS}
-env:
-  - |
-    BUILDOPTIONS="--test-vs-mtest=333333"
-  - |
-    BUILDOPTIONS="--test-vs-mtest=333333 --mtest-real-rand"
-  - |
-    BUILDOPTIONS="--with-low-mp"
-  - |
-    BUILDOPTIONS="--with-m64 --with-m32 --with-mx32"
+# Additional installs: Valgrind for memory tests.
+install:
+  - sudo apt-get update -qq
+  - sudo apt-get install valgrind
+  - apt-cache search gcc | grep '^gcc-[0-9\.]* '
+  - apt-cache search clang | grep compiler
 
-after_failure:
-  - cat test_*.log
-  - cat gcc_errors_*.log
+# The language is C and it will load the respective dependencies
+language: c
 
+# The actual workspace. Will run the individual jobs in parallel
+# which also means that the jobs must be able to run in parallel.
+# Either specify sets which will be combined or, as in this case,
+# specify all builds individually. The number of jobs is currently
+# restricted to 200 jobs at most.
+matrix:
+  # Will mark as finished if all of the remaining tests are allowed to fail
+  # or one test has failed already.
+  fast_finish: true
+
+  # The individual jobs
+  include:
+    # The environment given to the programs in the build
+    # We have only one program and the variable $BUILDOPTIONS
+    # has only the options to that program: testme.sh
+
+    # Check source code format
+    - env: BUILDOPTIONS='--format'
+      addons:
+        apt:
+          packages:
+            - astyle
+
+    # Run always with valgrind (no sanitizer, but debug info)
+    - env: COMPILE_DEBUG=1 BUILDOPTIONS='--with-cc=gcc-4.9 --with-m64 --with-valgrind'
+      addons:
+        apt:
+          packages:
+            - gcc-4.9
+
+    # GCC for the 32-bit architecture (no valgrind)
+    - env: BUILDOPTIONS='--with-cc=gcc-5 --with-m32'
+      addons:
+        apt:
+          packages:
+            - libc6-dev-i386
+            - gcc-multilib
+
+    # clang for the 32-bit architecture (no valgrind)
+    - env: BUILDOPTIONS='--with-cc=clang-7 --with-m32'
+      addons:
+        apt:
+          packages:
+            - libc6-dev-i386
+            - gcc-multilib
+
+    # RSA superclass with tests (no sanitizer, but debug info)
+    - env: COMPILE_DEBUG=1 BUILDOPTIONS='--with-cc=gcc-5 --with-m64 --cflags=-DLTM_NOTHING --cflags=-DSC_RSA_1_WITH_TESTS --with-travis-valgrind'
+
+    # Test "autotuning", the automatic evaluation and setting of the Toom-Cook cut-offs.
+    #- env: SANITIZER=1 BUILDOPTIONS='--with-cc=gcc-5 --cflags=-DMP_16BIT --with-travis-valgrind --make-option=tune'
+    #- env: SANITIZER=1 BUILDOPTIONS='--with-cc=gcc-5 --cflags=-DMP_32BIT --with-travis-valgrind --make-option=tune'
+    #- env: SANITIZER=1 BUILDOPTIONS='--with-cc=gcc-5 --with-travis-valgrind --make-option=tune'
+    #- env: SANITIZER=1 BUILDOPTIONS='--with-cc=clang-7 --cflags=-DMP_16BIT --with-travis-valgrind --make-option=tune'
+    #- env: SANITIZER=1 BUILDOPTIONS='--with-cc=clang-7 --cflags=-DMP_32BIT --with-travis-valgrind --make-option=tune'
+    - env: SANITIZER=1 BUILDOPTIONS='--with-cc=clang-7 --with-travis-valgrind --make-option=tune'
+
+    # GCC for the x86-64 architecture testing against a different Bigint-implementation
+    # with 333333 different inputs.
+    #- env: BUILDOPTIONS='--with-cc=gcc-5 --test-vs-mtest=333333 --with-travis-valgrind'
+    # ...  and a better random source.
+    - env: BUILDOPTIONS='--with-cc=gcc-5 --test-vs-mtest=333333 --mtest-real-rand --with-travis-valgrind'
+
+    # clang for the x86-64 architecture testing against a different Bigint-implementation
+    # with 333333 different inputs
+    - env: BUILDOPTIONS='--with-cc=clang-7 --test-vs-mtest=333333 --with-travis-valgrind'
+    # ...  and a better random source.
+    #- env: BUILDOPTIONS='--with-cc=clang-7 --test-vs-mtest=333333 --mtest-real-rand --with-travis-valgrind'
+
+    # GCC for the x64_32 architecture (32-bit longs and 32-bit pointers)
+    # TODO: Probably not possible to run anything in x32 in Travis
+    #       but needs to be checked to be sure.
+    - env: SANITIZER=1 BUILDOPTIONS='--with-cc=gcc-5 --with-mx32'
+      addons:
+        apt:
+          packages:
+            - libc6-dev-x32
+            - gcc-multilib
+
+    # GCC for the x86-64 architecture (64-bit longs and 64-bit pointers)
+    - env: SANITIZER=1 BUILDOPTIONS='--with-cc=gcc-5 --with-m64 --with-travis-valgrind'
+    - env: BUILDOPTIONS='--with-cc=gcc-4.7 --with-m64 --with-travis-valgrind'
+      addons:
+        apt:
+          packages:
+            - gcc-4.7
+    - env: BUILDOPTIONS='--with-cc=gcc-4.8 --with-m64 --with-travis-valgrind'
+      addons:
+        apt:
+          packages:
+            - gcc-4.8
+
+    # clang for x86-64 architecture (64-bit longs and 64-bit pointers)
+    - env: SANITIZER=1 CONV_WARNINGS=relaxed BUILDOPTIONS='--with-cc=clang-7 --with-m64 --with-travis-valgrind'
+    - env: SANITIZER=1 CONV_WARNINGS=strict BUILDOPTIONS='--with-cc=clang-7 --with-m64 --with-travis-valgrind'
+    - env: SANITIZER=1 BUILDOPTIONS='--with-cc=clang-6.0 --with-m64 --with-travis-valgrind'
+      addons:
+        apt:
+          packages:
+            - clang-6.0
+    - env: SANITIZER=1 BUILDOPTIONS='--with-cc=clang-5.0 --with-m64 --with-travis-valgrind'
+      addons:
+        apt:
+          packages:
+            - clang-5.0
+    - env: BUILDOPTIONS='--with-cc=clang-4.0 --with-m64 --with-travis-valgrind'
+      addons:
+        apt:
+          packages:
+            - clang-4.0
+
+    # GCC for the x86-64 architecture with restricted limb sizes
+    # formerly started with the option "--with-low-mp" to testme.sh
+    # but testing all three in one run took to long and timed out.
+    - env: SANITIZER=1 BUILDOPTIONS='--with-cc=gcc-5 --cflags=-DMP_16BIT --with-travis-valgrind'
+    - env: SANITIZER=1 BUILDOPTIONS='--with-cc=gcc-5 --cflags=-DMP_32BIT --with-travis-valgrind'
+
+    # clang for the x86-64 architecture with restricted limb sizes
+    - env: SANITIZER=1 BUILDOPTIONS='--with-cc=clang-7 --cflags=-DMP_16BIT --with-travis-valgrind'
+    - env: SANITIZER=1 BUILDOPTIONS='--with-cc=clang-7 --cflags=-DMP_32BIT --with-travis-valgrind'
+
+# Notifications go to
+# An email address is also possible.
 notifications:
   irc: "chat.freenode.net#libtom-notifications"
+
+# The actual script the jobs run.
+# Because of a default timeout of 10 minutes it was necessary to use
+# a Travis tool to extend that timeout to 40 minutes. 50 minutes
+# seem to be the max and 20 the default if travis_wait is called without
+# any options.
+script:
+  - ./testme.sh ${BUILDOPTIONS}