import libffi-3.4.2

https://github.com/libffi/libffi/tree/v3.4.2
2021-06-29

libffi/.appveyor.yml

@@ -0,0 +1,84 @@
+shallow_clone: true
+
+# We're currently only testing libffi built with Microsoft's
+# tools.
+# This matrix should be expanded to include at least:
+#  32- and 64-bit gcc/cygwin
+#  32- and 64-bit gcc/mingw
+#  32- and 64-bit clang/mingw
+#  and perhaps more.
+
+image: Visual Studio 2017
+platform:
+  - x64
+  - x86
+  - arm
+  - arm64
+
+configuration:
+  - Debug
+  - Release
+
+environment:
+  global:
+    CYG_ROOT: C:/cygwin64
+    CYG_CACHE: C:/cygwin64/var/cache/setup
+    CYG_MIRROR: http://mirrors.kernel.org/sourceware/cygwin/
+    VSVER: 15
+  matrix:
+    - SHARED_ARG: "--enable-shared --disable-static"
+    - SHARED_ARG: "--enable-static --disable-shared"
+
+install:
+  - ps: >-
+      If ($env:Platform -Match "x86") {
+          $env:VCVARS_PLATFORM="x86"
+          $env:BUILD="i686-pc-cygwin"
+          $env:HOST="i686-pc-cygwin"
+          $env:MSVCC="/cygdrive/c/projects/libffi/msvcc.sh"
+          $env:SRC_ARCHITECTURE="x86"
+        } ElseIf ($env:Platform -Match "arm64") {
+          $env:VCVARS_PLATFORM="x86_arm64"
+          $env:BUILD="i686-pc-cygwin"
+          $env:HOST="aarch64-w64-cygwin"
+          $env:MSVCC="/cygdrive/c/projects/libffi/msvcc.sh -marm64"
+          $env:SRC_ARCHITECTURE="aarch64"
+        } ElseIf ($env:Platform -Match "arm") {
+          $env:VCVARS_PLATFORM="x86_arm"
+          $env:BUILD="i686-pc-cygwin"
+          $env:HOST="arm-w32-cygwin"
+          $env:MSVCC="/cygdrive/c/projects/libffi/msvcc.sh -marm"
+          $env:SRC_ARCHITECTURE="arm"
+        } Else {
+          $env:VCVARS_PLATFORM="amd64"
+          $env:BUILD="x86_64-w64-cygwin"
+          $env:HOST="x86_64-w64-cygwin"
+          $env:MSVCC="/cygdrive/c/projects/libffi/msvcc.sh -m64"
+          $env:SRC_ARCHITECTURE="x86"
+      }
+      If ($env:Configuration -Match "Debug") {
+          $env:DEBUG_ARG="--enable-debug"
+        } Else {
+          $env:DEBUG_ARG="--disable-debug"
+      }
+  - 'appveyor DownloadFile https://cygwin.com/setup-x86_64.exe -FileName setup.exe'
+  - 'setup.exe -qgnNdO -R "%CYG_ROOT%" -s "%CYG_MIRROR%" -l "%CYG_CACHE%" -P dejagnu -P autoconf -P automake -P libtool'
+  - '%CYG_ROOT%/bin/bash -lc "cygcheck -dc cygwin"'
+  - echo call VsDevCmd to set VS150COMNTOOLS
+  - call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\Tools\VsDevCmd.bat"
+  - ps: $env:VSCOMNTOOLS=(Get-Content ("env:VS" + "$env:VSVER" + "0COMNTOOLS"))
+  - echo "Using Visual Studio %VSVER%.0 at %VSCOMNTOOLS%"
+  - call "%VSCOMNTOOLS%..\..\vc\Auxiliary\Build\vcvarsall.bat" %VCVARS_PLATFORM%
+
+build_script:
+  - c:\cygwin64\bin\sh -lc "(cd $OLDPWD; ./autogen.sh)"
+  - c:\cygwin64\bin\sh -lc "(cd $OLDPWD; ./configure CC='%MSVCC%' CXX='%MSVCC%' LD='link' CPP='cl -nologo -EP' CXXCPP='cl -nologo -EP' CPPFLAGS='-DFFI_BUILDING_DLL' AR='/cygdrive/c/projects/libffi/.travis/ar-lib lib' NM='dumpbin -symbols' STRIP=':' --build=$BUILD --host=$HOST $DEBUG_ARG $SHARED_ARG)"
+  - c:\cygwin64\bin\sh -lc "(cd $OLDPWD; cp src/%SRC_ARCHITECTURE%/ffitarget.h include)"
+  - c:\cygwin64\bin\sh -lc "(cd $OLDPWD; make)"
+  - c:\cygwin64\bin\sh -lc "(cd $OLDPWD; cp $HOST/.libs/libffi.lib $HOST/testsuite/libffi-8.lib || true)"
+  - c:\cygwin64\bin\sh -lc "(cd $OLDPWD; cp `find . -name 'libffi-?.dll'` $HOST/testsuite/ || true)"
+  - c:\cygwin64\bin\sh -lc "(cd $OLDPWD; TERM=none make check RUNTESTFLAGS='-v -v -v -v --target '$HOST  DEJAGNU=$PWD/.appveyor/site.exp SITEDIR=$PWD/.appveyor)"
+
+
+on_finish:
+  - c:\cygwin64\bin\sh -lc "(cd $OLDPWD; cat `find ./ -name libffi.log`)"

libffi/.appveyor/site.exp

@@ -0,0 +1,16 @@
+# Copyright (C) 2021  Anthony Green
+
+lappend boards_dir $::env(SITEDIR)
+
+verbose "Global Config File: target_triplet is $target_triplet" 1
+global target_list
+
+case "$target_triplet" in {
+    { "aarch*cygwin*" } {
+	set target_list "unix-noexec"
+    }
+    { "arm*cygwin*" } {
+	set target_list "unix-noexec"
+    }
+}
+

libffi/.appveyor/unix-noexec.exp

@@ -0,0 +1,7 @@
+load_generic_config "remote"
+
+proc noexec_load { dest prog args } {
+  return "unsupported"  
+}
+
+set_board_info protocol "noexec"

libffi/.gitattributes

@@ -0,0 +1,4 @@
+*	text=auto
+
+*.sln	text eol=crlf
+*.vcxproj*	text eol=crlf

libffi/.github/issue_template.md

@@ -0,0 +1,10 @@
+## System Details
+
+<!--- What platform are you working with? eg. the output of config.guess -->
+<!--- Provide any toolchain details here. eg. compiler version -->
+
+## Problems Description
+
+<!--- Provide a description of the problem here -->
+<!--- If this is a configure-time problem, attach config.log -->
+<!--- If this is a testsuite problem, attach the relevant log output -->

libffi/.gitignore

@@ -0,0 +1,37 @@
+.libs
+.deps
+*.o
+*.lo
+.dirstamp
+*.la
+Makefile
+!testsuite/libffi.bhaible/Makefile
+Makefile.in
+aclocal.m4
+compile
+!.travis/compile
+configure
+depcomp
+doc/libffi.info
+*~
+fficonfig.h.in
+fficonfig.h
+include/ffi.h
+include/ffitarget.h
+install-sh
+libffi.pc
+libtool
+ltmain.sh
+m4/libtool.m4
+m4/lt*.m4
+mdate-sh
+missing
+stamp-h1
+libffi*gz
+autom4te.cache
+libffi.xcodeproj/xcuserdata
+libffi.xcodeproj/project.xcworkspace
+build_*/
+darwin_*/
+src/arm/trampoline.S
+**/texinfo.tex

libffi/.travis.yml

@@ -0,0 +1,83 @@
+---
+sudo: required
+
+language: cpp
+
+# For qemu-powered targets, get the list of supported processors from
+# travis by setting QEMU_CPU=help, then set -mcpu= for the compilers
+# accordingly.
+
+matrix:
+  include:
+    - os: linux
+      env: HOST=powerpc-eabisim RUNTESTFLAGS="--target_board powerpc-eabisim" DEJAGNU="/opt/.travis/site.exp"
+    - os: linux
+      env: HOST=or1k-elf RUNTESTFLAGS="--target_board or1k-sim" DEJAGNU="/opt/.travis/site.exp"
+    - os: linux
+      env: HOST=m32r-elf RUNTESTFLAGS="--target_board m32r-sim" DEJAGNU="/opt/.travis/site.exp"
+    - os: linux
+      env: HOST=bfin-elf RUNTESTFLAGS="--target_board bfin-sim" DEJAGNU="/opt/.travis/site.exp"
+# This configuration is still using the native x86 toolchain?
+#    - os: osx
+#      env: HOST=aarch64-apple-darwin13
+    - os: osx
+      env: HOST=x86_64-apple-darwin10
+    - os: linux
+      env: HOST=x86_64-w64-mingw32 MEVAL='export CC="x86_64-w64-mingw32-gcc" && CXX="x86_64-w64-mingw32-g++" RUNTESTFLAGS="--target_board wine-sim" DEJAGNU="$TRAVIS_BUILD_DIR/.travis/site.exp" CONFIGURE_OPTIONS=--disable-shared LIBFFI_TEST_OPTIMIZATION="-O2"
+    - os: linux
+      env: HOST=sh4-linux-gnu CONFIGURE_OPTIONS=--disable-shared QEMU_LD_PREFIX=/usr/sh4-linux-gnu
+    - os: linux
+      env: HOST=alpha-linux-gnu CONFIGURE_OPTIONS=--disable-shared QEMU_LD_PREFIX=/usr/alpha-linux-gnu
+    - os: linux
+      env: HOST=m68k-linux-gnu MEVAL='export CC="m68k-linux-gnu-gcc-8 -mcpu=547x" && CXX="m68k-linux-gnu-g++-8 -mcpu=547x"' CONFIGURE_OPTIONS=--disable-shared QEMU_LD_PREFIX=/usr/m68k-linux-gnu QEMU_CPU=cfv4e
+    - os: linux
+      arch: s390x
+      env: HOST=s390x-linux-gnu
+    - os: linux
+      arch: ppc64le
+      env: HOST=ppc64le-linux-gnu
+    - os: linux
+      arch: arm64
+      env: HOST=aarch64-linux-gnu
+    - os: linux
+      arch: arm64
+      env: HOST=aarch64-linux-gnu
+      compiler: clang
+    - os: linux
+      env: HOST=arm32v7-linux-gnu LIBFFI_TEST_OPTIMIZATION="-O0"
+    - os: linux
+      env: HOST=arm32v7-linux-gnu LIBFFI_TEST_OPTIMIZATION="-O2"
+    - os: linux
+      env: HOST=arm32v7-linux-gnu LIBFFI_TEST_OPTIMIZATION="-O2 -fomit-frame-pointer"
+# The sparc64 linux system in the GCC compile farm is non-responsive.
+#    - os: linux
+#      env: HOST=sparc64-linux-gnu
+# The mips64 linux system in the GCC compile farm is not allowing logins
+#    - os: linux
+#      env: HOST=mips64el-linux-gnu
+    - os: linux
+      compiler: gcc
+      env: HOST=i386-pc-linux-gnu MEVAL='export CC="$CC -m32" && CXX="$CXX -m32"'
+    - os: linux
+      compiler: gcc
+    - os: linux
+      compiler: gcc
+      env: CONFIGURE_OPTIONS=--disable-shared
+    - os: linux
+      compiler: clang
+    - os: linux
+      compiler: clang
+      env: CONFIGURE_OPTIONS=--disable-shared
+    - os: linux
+      env: HOST=moxie-elf MEVAL='export PATH=/opt/moxielogic/bin:$PATH && CC=moxie-elf-gcc && CXX=moxie-elf-g++' LDFLAGS=-Tsim.ld RUNTESTFLAGS="--target_board moxie-sim" DEJAGNU="$TRAVIS_BUILD_DIR/.travis/site.exp"
+
+before_install:
+  - if test x"$MEVAL" != x; then eval ${MEVAL}; fi
+
+install:
+  - travis_wait 60 ./.travis/install.sh
+
+script:
+  - if ! test x"$MEVAL" = x; then eval ${MEVAL}; fi
+  - travis_wait 115 sleep infinity &
+  - ./.travis/build.sh