import libffi-3.1-22.el8

.gitignore

@@ -0,0 +1 @@
+SOURCES/libffi-3.1.tar.gz

.libffi.metadata

@@ -0,0 +1 @@
+cb373ef2115ec7c57913b84ca72eee14b10ccdc3 SOURCES/libffi-3.1.tar.gz

SOURCES/ffi-multilib.h

@@ -0,0 +1,23 @@
+/* This file is here to prevent a file conflict on multiarch systems. */
+#ifdef ffi_wrapper_h
+#error "Do not define ffi_wrapper_h!"
+#endif
+#define ffi_wrapper_h
+
+#if defined(__i386__)
+#include "ffi-i386.h"
+#elif defined(__powerpc64__)
+#include "ffi-ppc64.h"
+#elif defined(__powerpc__)
+#include "ffi-ppc.h"
+#elif defined(__s390x__)
+#include "ffi-s390x.h"
+#elif defined(__s390__)
+#include "ffi-s390.h"
+#elif defined(__x86_64__)
+#include "ffi-x86_64.h"
+#else
+#error "The libffi-devel package is not usable with the architecture."
+#endif
+
+#undef ffi_wrapper_h

SOURCES/ffitarget-multilib.h

@@ -0,0 +1,23 @@
+/* This file is here to prevent a file conflict on multiarch systems. */
+#ifdef ffitarget_wrapper_h
+#error "Do not define ffitarget_wrapper_h!"
+#endif
+#define ffitarget_wrapper_h
+
+#if defined(__i386__)
+#include "ffitarget-i386.h"
+#elif defined(__powerpc64__)
+#include "ffitarget-ppc64.h"
+#elif defined(__powerpc__)
+#include "ffitarget-ppc.h"
+#elif defined(__s390x__)
+#include "ffitarget-s390x.h"
+#elif defined(__s390__)
+#include "ffitarget-s390.h"
+#elif defined(__x86_64__)
+#include "ffitarget-x86_64.h"
+#else
+#error "The libffi-devel package is not usable with the architecture."
+#endif
+
+#undef ffitarget_wrapper_h

SOURCES/libffi-3.1-aarch64-fix-exec-stack.patch

@@ -0,0 +1,11 @@
+--- a/src/aarch64/sysv.S
++++ b/src/aarch64/sysv.S
+@@ -396,3 +396,8 @@
+ #ifdef __ELF__
+         .size CNAME(ffi_closure_SYSV), .-CNAME(ffi_closure_SYSV)
+ #endif
++
++#if defined __ELF__ && defined __linux__
++	.section .note.GNU-stack,"",%progbits
++#endif
++

SOURCES/libffi-3.1-closures-Create-temporary-file-with-O_TMPFILE-and-O_.patch

@@ -0,0 +1,79 @@
+From 8daeed9570af72eb135c8ded460d2888f05b2e68 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Micka=C3=ABl=20Sala=C3=BCn?= <mic@digikod.net>
+Date: Sun, 11 May 2014 22:54:58 +0200
+Subject: [PATCH 626/627] closures: Create temporary file with O_TMPFILE and
+ O_CLOEXEC when available
+
+The open_temp_exec_file_dir function can create a temporary file without
+file system accessible link. If the O_TMPFILE flag is not defined (old
+Linux kernel or libc) the behavior is unchanged.
+
+The open_temp_exec_file_name function now need a new argument "flags"
+(like O_CLOEXEC) used for temporary file creation.
+
+The O_TMPFILE flag allow temporary file creation without race condition.
+This feature/fix prevent another process to access the (future)
+executable file from the file system.
+
+The O_CLOEXEC flag automatically close the temporary file for any
+execve. This avoid transmitting (executable) file descriptor to a child
+process.
+---
+ src/closures.c | 29 ++++++++++++++++++++++++-----
+ 1 file changed, 24 insertions(+), 5 deletions(-)
+
+diff -rup a/src/closures.c b/src/closures.c
+--- a/src/closures.c	2019-06-14 14:24:01.510844835 -0400
++++ b/src/closures.c	2019-06-14 14:26:48.248924350 -0400
+@@ -265,9 +265,9 @@ static size_t execsize = 0;
+ 
+ /* Open a temporary file name, and immediately unlink it.  */
+ static int
+-open_temp_exec_file_name (char *name)
++open_temp_exec_file_name (char *name, int flags)
+ {
+-  int fd = mkstemp (name);
++  int fd = mkostemp (name, flags);
+ 
+   if (fd != -1)
+     unlink (name);
+@@ -280,8 +280,28 @@ static int
+ open_temp_exec_file_dir (const char *dir)
+ {
+   static const char suffix[] = "/ffiXXXXXX";
+-  size_t lendir = strlen (dir);
+-  char *tempname = __builtin_alloca (lendir + sizeof (suffix));
++  size_t lendir;
++  int flags, fd;
++  char *tempname;
++
++#ifdef O_CLOEXEC
++  flags = O_CLOEXEC;
++#else
++  flags = 0;
++#endif
++
++#ifdef O_TMPFILE
++  fd = open (dir, flags | O_RDWR | O_EXCL | O_TMPFILE, 0700);
++  /* If the running system does not support the O_TMPFILE flag then retry without it. */
++  if (fd != -1 || (errno != EINVAL && errno != EISDIR && errno != EOPNOTSUPP)) {
++    return fd;
++  } else {
++    errno = 0;
++  }
++#endif
++
++  lendir = strlen (dir);
++  tempname = __builtin_alloca (lendir + sizeof (suffix));
+ 
+   if (!tempname)
+     return -1;
+@@ -289,7 +309,7 @@ open_temp_exec_file_dir (const char *dir
+   memcpy (tempname, dir, lendir);
+   memcpy (tempname + lendir, suffix, sizeof (suffix));
+ 
+-  return open_temp_exec_file_name (tempname);
++  return open_temp_exec_file_name (tempname, flags);
+ }
+ 
+ /* Open a temporary file in the directory in the named environment

SOURCES/libffi-3.1-fix-exec-stack.patch

@@ -0,0 +1,31 @@
+From 978c9540154d320525488db1b7049277122f736d Mon Sep 17 00:00:00 2001
+From: Samuli Suominen <ssuominen@gentoo.org>
+Date: Sat, 31 May 2014 08:53:10 -0400
+Subject: [PATCH] Add missing GNU stack markings in win32.S
+
+---
+ src/x86/win32.S | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/src/x86/win32.S b/src/x86/win32.S
+index daf0e79..e42baf2 100644
+--- a/src/x86/win32.S
++++ b/src/x86/win32.S
+@@ -1,5 +1,6 @@
+ /* -----------------------------------------------------------------------
+-   win32.S - Copyright (c) 1996, 1998, 2001, 2002, 2009  Red Hat, Inc.
++   win32.S - Copyright (c) 2014  Anthony Green
++	     Copyright (c) 1996, 1998, 2001, 2002, 2009  Red Hat, Inc.
+ 	     Copyright (c) 2001  John Beniton
+ 	     Copyright (c) 2002  Ranjit Mathew
+ 	     Copyright (c) 2009  Daniel Witte
+@@ -1304,3 +1305,6 @@ L_ffi_closure_SYSV_inner$stub:
+ 
+ #endif /* !_MSC_VER */
+ 
++#if defined __ELF__ && defined __linux__
++	.section	.note.GNU-stack,"",@progbits
++#endif
+-- 
+1.9.3
+

SOURCES/libffi-3.1-fix-include-path.patch

@@ -0,0 +1,17 @@
+diff -up libffi-3.1/libffi.pc.in.fixpath libffi-3.1/libffi.pc.in
+--- libffi-3.1/libffi.pc.in.fixpath	2014-04-25 19:45:13.000000000 +0200
++++ libffi-3.1/libffi.pc.in	2014-06-12 12:06:06.000000000 +0200
+@@ -1,11 +1,10 @@
+ prefix=@prefix@
+ exec_prefix=@exec_prefix@
+ libdir=@libdir@
+-toolexeclibdir=@toolexeclibdir@
+-includedir=${libdir}/@PACKAGE_NAME@-@PACKAGE_VERSION@/include
++includedir=@includedir@
+ 
+ Name: @PACKAGE_NAME@
+ Description: Library supporting Foreign Function Interfaces
+ Version: @PACKAGE_VERSION@
+-Libs: -L${toolexeclibdir} -lffi
++Libs: -L${libdir} -lffi
+ Cflags: -I${includedir}

SOURCES/libffi-3.1-libffi_tmpdir.patch

@@ -0,0 +1,17 @@
+Most temp file directories need to be hardened against execution, but
+libffi needs execute privileges.  Add a libffi-specific temp directory
+that can be set up by sysadmins as needed with suitable permissions.
+This both ensures that libffi will have a valid temp directory to use
+as well as preventing attempts to access other directories.
+
+diff -rup a/src/closures.c b/src/closures.c
+--- a/src/closures.c	2014-05-11 09:54:19.000000000 -0400
++++ b/src/closures.c	2020-04-29 20:50:00.454853909 -0400
+@@ -362,6 +362,7 @@ static struct
+   const char *arg;
+   int repeat;
+ } open_temp_exec_file_opts[] = {
++  { open_temp_exec_file_env, "LIBFFI_TMPDIR", 0 },
+   { open_temp_exec_file_env, "TMPDIR", 0 },
+   { open_temp_exec_file_dir, "/tmp", 0 },
+   { open_temp_exec_file_dir, "/var/tmp", 0 },

SOURCES/libffi-aarch64-rhbz1174037.patch

@@ -0,0 +1,11 @@
+--- libffi-3.1/src/aarch64/ffi.c.orig	2014-04-25 18:45:13.000000000 +0100
++++ libffi-3.1/src/aarch64/ffi.c	2015-01-15 02:36:56.314906455 +0000
+@@ -728,7 +728,7 @@
+ 	      state.ngrn = N_X_ARG_REG;
+ 
+ 	      memcpy (allocate_to_stack (&state, stack, ty->alignment,
+-					 ty->size), ecif->avalue + i, ty->size);
++					 ty->size), ecif->avalue[i], ty->size);
+ 	    }
+ 	  break;
+ 

SPECS/libffi.spec

@@ -0,0 +1,282 @@
+%global multilib_arches %{ix86} ppc ppc64 ppc64p7 s390 s390x x86_64
+
+Name:		libffi
+Version:	3.1
+Release:	22%{?dist}
+Summary:	A portable foreign function interface library
+
+Group:		System Environment/Libraries
+License:	MIT
+URL:		http://sourceware.org/libffi
+Source0:	ftp://sourceware.org/pub/libffi/libffi-%{version}.tar.gz
+Source1:	ffi-multilib.h
+Source2:	ffitarget-multilib.h
+Patch0:		libffi-3.1-fix-include-path.patch
+Patch1:		libffi-3.1-fix-exec-stack.patch
+Patch2:		libffi-aarch64-rhbz1174037.patch
+Patch3:		libffi-3.1-aarch64-fix-exec-stack.patch
+Patch5:		libffi-3.1-closures-Create-temporary-file-with-O_TMPFILE-and-O_.patch
+Patch6:		libffi-3.1-libffi_tmpdir.patch
+
+%description
+Compilers for high level languages generate code that follow certain
+conventions.  These conventions are necessary, in part, for separate
+compilation to work.  One such convention is the "calling convention".
+The calling convention is a set of assumptions made by the compiler
+about where function arguments will be found on entry to a function.  A
+calling convention also specifies where the return value for a function
+is found.  
+
+Some programs may not know at the time of compilation what arguments
+are to be passed to a function.  For instance, an interpreter may be
+told at run-time about the number and types of arguments used to call a
+given function.  `Libffi' can be used in such programs to provide a
+bridge from the interpreter program to compiled code.
+
+The `libffi' library provides a portable, high level programming
+interface to various calling conventions.  This allows a programmer to
+call any function specified by a call interface description at run time.
+
+FFI stands for Foreign Function Interface.  A foreign function
+interface is the popular name for the interface that allows code
+written in one language to call code written in another language.  The
+`libffi' library really only provides the lowest, machine dependent
+layer of a fully featured foreign function interface.  A layer must
+exist above `libffi' that handles type conversions for values passed
+between the two languages.  
+
+
+%package	devel
+Summary:	Development files for %{name}
+Group:		Development/Libraries
+Requires:	%{name} = %{version}-%{release}
+Requires:	pkgconfig
+Requires(post): /sbin/install-info
+Requires(preun): /sbin/install-info
+
+%description	devel
+The %{name}-devel package contains libraries and header files for
+developing applications that use %{name}.
+
+
+%prep
+%setup -q
+%patch0 -p1 -b .fixpath
+%patch1 -p1 -b .execstack
+%patch2 -p1 -b .aarch64
+%patch3 -p1 -b .aarch64execstack
+%patch5 -p1
+%patch6 -p1
+
+
+%build
+export CFLAGS="%{build_cflags} -Wa,--generate-missing-build-notes=yes"
+%configure --disable-static
+make %{?_smp_mflags}
+
+
+%install
+make install DESTDIR=$RPM_BUILD_ROOT
+find $RPM_BUILD_ROOT -name '*.la' -exec rm -f {} ';'
+rm -f $RPM_BUILD_ROOT%{_infodir}/dir
+
+# Determine generic arch target name for multilib wrapper
+basearch=%{_arch}
+%ifarch %{ix86}
+basearch=i386
+%endif
+
+mkdir -p $RPM_BUILD_ROOT%{_includedir}
+%ifarch %{multilib_arches}
+# Do header file switcheroo to avoid file conflicts on systems where you
+# can have both a 32- and 64-bit version of the library, and they each need
+# their own correct-but-different versions of the headers to be usable.
+for i in ffi ffitarget; do
+  mv $RPM_BUILD_ROOT%{_libdir}/libffi-%{version}/include/$i.h $RPM_BUILD_ROOT%{_includedir}/$i-${basearch}.h
+done
+install -m644 %{SOURCE1} $RPM_BUILD_ROOT%{_includedir}/ffi.h
+install -m644 %{SOURCE2} $RPM_BUILD_ROOT%{_includedir}/ffitarget.h
+%else
+mv $RPM_BUILD_ROOT%{_libdir}/libffi-%{version}/include/{ffi,ffitarget}.h $RPM_BUILD_ROOT%{_includedir}
+%endif
+rm -rf $RPM_BUILD_ROOT%{_libdir}/libffi-%{version}
+
+
+%ldconfig_scriptlets
+
+%post devel
+/sbin/install-info --info-dir=%{_infodir} %{_infodir}/libffi.info.gz || :
+
+%preun devel
+if [ $1 = 0 ] ;then
+  /sbin/install-info --delete --info-dir=%{_infodir} %{_infodir}/libffi.info.gz || :
+fi
+
+
+%files
+%{!?_licensedir:%global license %%doc}
+%license LICENSE
+%doc README
+%{_libdir}/*.so.*
+
+%files devel
+%{_libdir}/pkgconfig/*.pc
+%{_includedir}/ffi*.h
+%{_libdir}/*.so
+%{_mandir}/man3/*.gz
+%{_infodir}/libffi.info.gz
+
+%changelog
+* Wed May 6 2020 DJ Delorie <dj@redhat.com> - 3.1-22
+- Add $LIBFFI_TMPDIR environment variable support (#1723951)
+
+* Thu Aug 1 2019 DJ Delorie <dj@redhat.com> - 3.1-21
+- Revert 1652930 until 1721569 can be fixed (#1652930)
+
+* Fri Jun 14 2019 DJ Delorie <dj@redhat.com> - 3.1-20
+- closures: Create temporary file with O_TMPFILE and O_CLOEXEC (#1720600)
+
+* Fri Jun 14 2019 Florian Weimer <fweimer@redhat.com> - 3.1-19
+- aarch64: Flush code alias mapping after creating closure (#1652930)
+
+* Tue Nov 27 2018 Severin Gehwolf <sgehwolf@redhat.com> - 3.1-18
+- Compile with -Wa,--generate-missing-build-notes=yes
+
+* Fri Aug 10 2018 Severin Gehwolf <sgehwolf@redhat.com> - 3.1-17
+- Fix declared license: BSD => MIT.
+
+* Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 3.1-16
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
+* Sat Feb 03 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 3.1-15
+- Switch to %%ldconfig_scriptlets
+
+* Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3.1-14
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
+
+* Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3.1-13
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
+* Wed Jul  5 2017 Jens Petersen <petersen@redhat.com> - 3.1-12
+- protect install-info in the rpm scriptlets
+  https://fedoraproject.org/wiki/Packaging:Scriptlets#Texinfo
+
+* Tue Jun 20 2017 Anthony Green <green@redhat.com> - 3.1-11
+- fix exec stack problem on aarch64 build
+
+* Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3.1-10
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
+
+* Thu Feb 04 2016 Fedora Release Engineering <releng@fedoraproject.org> - 3.1-9
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
+
+* Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.1-8
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
+
+* Thu Jan 15 2015 Peter Robinson <pbrobinson@fedoraproject.org> 3.1-7
+- Add patch to fix issues on aarch64 (rhbz 1174037)
+
+* Sun Aug 17 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.1-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
+
+* Thu Jul 17 2014 Tom Callaway <spot@fedoraproject.org> - 3.1-5
+- fix license handling
+
+* Sun Jun 29 2014 Anthony Green <green@redhat.com> - 3.1-4
+- fix exec stack problem on 32-bit build
+
+* Thu Jun 12 2014 Dan Horák <dan[at]danny.cz> - 3.1-3
+- fix header path in pkgconfig file
+
+* Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.1-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
+
+* Mon May 19 2014 Anthony Green <green@redhat.com> - 3.1-1
+- fix non-multiarch builds (arm).
+
+* Mon May 19 2014 Anthony Green <green@redhat.com> - 3.1-0
+- update to 3.1.
+
+* Sat Aug 03 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.0.13-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
+
+* Tue May 28 2013 Tom Callaway <spot@fedoraproject.org> - 3.0.13-4
+- fix typos in wrapper headers
+
+* Mon May 27 2013 Tom Callaway <spot@fedoraproject.org> - 3.0.13-3
+- make header files multilib safe
+
+* Sat May 25 2013 Tom Callaway <spot@fedoraproject.org> - 3.0.13-2
+- fix incorrect header pathing (and .pc file)
+
+* Wed Mar 20 2013 Anthony Green <green@redhat.com> - 3.0.13-1
+- update to 3.0.13
+
+* Thu Feb 14 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.0.11-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild
+
+* Mon Jan 14 2013 Dennis Gilmore <dennis@ausil.us> - 3.0.11-1
+- update to 3.0.11
+
+* Fri Nov 02 2012 Deepak Bhole <dbhole@redhat.com> - 3.0.10-4
+- Fixed source location
+
+* Fri Aug 10 2012 Dennis Gilmore <dennis@ausil.us> - 3.0.10-3
+- drop back to 3.0.10, 3.0.11 was never pushed anywhere as the soname bump broke buildroots
+- as 3.0.11 never went out no epoch needed.
+
+* Thu Jul 19 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.0.11-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
+
+* Fri Apr 13 2012 Anthony Green <green@redhat.com> - 3.0.11-1
+- Upgrade to 3.0.11.
+
+* Fri Jan 13 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.0.10-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild
+
+* Tue Aug 23 2011 Anthony Green <green@redhat.com> - 3.0.10-1
+- Upgrade to 3.0.10. 
+
+* Fri Mar 18 2011 Dan Horák <dan[at]danny.cz> - 3.0.9-3
+- added patch for being careful when defining relatively generic symbols
+
+* Mon Feb 07 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.0.9-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild
+
+* Tue Dec 29 2009 Anthony Green <green@redhat.com> - 3.0.9-1
+- Upgrade
+
+* Fri Jul 24 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.0.5-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild
+
+* Wed Feb 25 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.0.5-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_11_Mass_Rebuild
+
+* Tue Jul 08 2008 Anthony Green <green@redhat.com> 3.0.5-1
+- Upgrade to 3.0.5
+
+* Fri Feb 15 2008 Anthony Green <green@redhat.com> 3.0.1-1
+- Upgrade to 3.0.1
+
+* Fri Feb 15 2008 Anthony Green <green@redhat.com> 2.99.9-1
+- Upgrade to 2.99.9
+- Require pkgconfig for the devel package.
+- Update summary.
+
+* Fri Feb 15 2008 Anthony Green <green@redhat.com> 2.99.8-1
+- Upgrade to 2.99.8
+
+* Thu Feb 14 2008 Anthony Green <green@redhat.com> 2.99.7-1
+- Upgrade to 2.99.7
+
+* Thu Feb 14 2008 Anthony Green <green@redhat.com> 2.99.6-1
+- Upgrade to 2.99.6
+
+* Thu Feb 14 2008 Anthony Green <green@redhat.com> 2.99.4-1
+- Upgrade to 2.99.4
+
+* Thu Feb 14 2008 Anthony Green <green@redhat.com> 2.99.3-1
+- Upgrade to 2.99.3
+
+* Thu Feb 14 2008 Anthony Green <green@redhat.com> 2.99.2-1
+- Created.