48 files changed, 175 insertions, 23 deletions
diff --git a/bootstrap b/bootstrap
index 6c3d6ae2..46d62051 100755
--- a/bootstrap
+++ b/bootstrap
@@ -801,7 +801,7 @@ msg "*** Gathering the list of data files to install"
             scripts/compile | scripts/missing | scripts/depcomp | scripts/ltmain.sh | scripts/install-sh)
                 continue
                 ;;
-            # 
+            #
             # will produce. FIXME: create this file at the time of 'ct-ng build'.
             config/configure.in.in | config/configure.in)
                 continue
@@ -818,6 +818,6 @@ msg "*** Gathering the list of data files to install"
 } > verbatim-data.mk
 
 msg "*** Running autoreconf"
-autoreconf -Wall --force
+autoreconf -Wall --force -I m4
 
 msg "*** Done!"
diff --git a/configure.ac b/configure.ac
index ae4a0274..096ebb7b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -287,7 +287,7 @@ AC_FUNC_REALLOC
 AC_FUNC_ALLOCA
 
 AM_GNU_GETTEXT([external])
-AM_GNU_GETTEXT_VERSION([0.19.8])
+AM_GNU_GETTEXT_VERSION([0.19.7])
 
 # For now, curses are needed to build kconfig. We may support a command-line
 # only configuration without curses later. For now, fail in configure but
diff --git a/packages/expat/package.desc b/packages/expat/package.desc
index 14c197d9..84dba8ff 100644
--- a/packages/expat/package.desc
+++ b/packages/expat/package.desc
@@ -1,6 +1,6 @@
 repository='git https://github.com/libexpat/libexpat.git'
 repository_subdir='expat'
 bootstrap='./buildconf.sh && make -C doc all'
-mirrors='http://downloads.sourceforge.net/project/expat/expat/${CT_EXPAT_VERSION}'
+mirrors='http://downloads.sourceforge.net/project/expat/expat/${CT_EXPAT_VERSION} https://github.com/libexpat/libexpat/releases/download/R_${CT_EXPAT_VERSION//./_}'
 archive_formats='.tar.xz .tar.lz .tar.bz2 .tar.gz'
 relevantpattern='*.*|.'
diff --git a/packages/gcc/8.4.0/8.3.0/0000-libtool-leave-framework-alone.patch b/packages/gcc/8.4.0/0000-libtool-leave-framework-alone.patch
index 1a86e415..1a86e415 100644
--- a/packages/gcc/8.4.0/8.3.0/0000-libtool-leave-framework-alone.patch
+++ b/packages/gcc/8.4.0/0000-libtool-leave-framework-alone.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0001-uclibc-conf.patch b/packages/gcc/8.4.0/0001-uclibc-conf.patch
index aef750af..aef750af 100644
--- a/packages/gcc/8.4.0/8.3.0/0001-uclibc-conf.patch
+++ b/packages/gcc/8.4.0/0001-uclibc-conf.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0002-gcc-plugin-Win-Dont-need-undefined-extern-var-refs-nor-fpic.patch b/packages/gcc/8.4.0/0002-gcc-plugin-Win-Dont-need-undefined-extern-var-refs-nor-fpic.patch
index 20a88df3..20a88df3 100644
--- a/packages/gcc/8.4.0/8.3.0/0002-gcc-plugin-Win-Dont-need-undefined-extern-var-refs-nor-fpic.patch
+++ b/packages/gcc/8.4.0/0002-gcc-plugin-Win-Dont-need-undefined-extern-var-refs-nor-fpic.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0003-gcc-plugin-POSIX-include-sys-select-h.patch b/packages/gcc/8.4.0/0003-gcc-plugin-POSIX-include-sys-select-h.patch
index 5f9a07a2..5f9a07a2 100644
--- a/packages/gcc/8.4.0/8.3.0/0003-gcc-plugin-POSIX-include-sys-select-h.patch
+++ b/packages/gcc/8.4.0/0003-gcc-plugin-POSIX-include-sys-select-h.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0004-arm-softfloat-libgcc.patch b/packages/gcc/8.4.0/0004-arm-softfloat-libgcc.patch
index d9800365..d9800365 100644
--- a/packages/gcc/8.4.0/8.3.0/0004-arm-softfloat-libgcc.patch
+++ b/packages/gcc/8.4.0/0004-arm-softfloat-libgcc.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0005-fix-m68k-uclinux.patch b/packages/gcc/8.4.0/0005-fix-m68k-uclinux.patch
index 02b53bd8..02b53bd8 100644
--- a/packages/gcc/8.4.0/8.3.0/0005-fix-m68k-uclinux.patch
+++ b/packages/gcc/8.4.0/0005-fix-m68k-uclinux.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0006-libgfortran-missing-include.patch b/packages/gcc/8.4.0/0006-libgfortran-missing-include.patch
index 6e2e4e44..6e2e4e44 100644
--- a/packages/gcc/8.4.0/8.3.0/0006-libgfortran-missing-include.patch
+++ b/packages/gcc/8.4.0/0006-libgfortran-missing-include.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0007-nios2-bad-multilib-default.patch b/packages/gcc/8.4.0/0007-nios2-bad-multilib-default.patch
index 4acc4918..4acc4918 100644
--- a/packages/gcc/8.4.0/8.3.0/0007-nios2-bad-multilib-default.patch
+++ b/packages/gcc/8.4.0/0007-nios2-bad-multilib-default.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0008-libgcc-disable-split-stack-nothreads.patch b/packages/gcc/8.4.0/0008-libgcc-disable-split-stack-nothreads.patch
index df91a9ff..df91a9ff 100644
--- a/packages/gcc/8.4.0/8.3.0/0008-libgcc-disable-split-stack-nothreads.patch
+++ b/packages/gcc/8.4.0/0008-libgcc-disable-split-stack-nothreads.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0009-bionic-ndk.patch b/packages/gcc/8.4.0/0009-bionic-ndk.patch
index 474dd8c0..474dd8c0 100644
--- a/packages/gcc/8.4.0/8.3.0/0009-bionic-ndk.patch
+++ b/packages/gcc/8.4.0/0009-bionic-ndk.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0010-crystax.patch b/packages/gcc/8.4.0/0010-crystax.patch
index 0e3e95ca..0e3e95ca 100644
--- a/packages/gcc/8.4.0/8.3.0/0010-crystax.patch
+++ b/packages/gcc/8.4.0/0010-crystax.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0011-crystax.patch b/packages/gcc/8.4.0/0011-crystax.patch
index f1f9eb12..f1f9eb12 100644
--- a/packages/gcc/8.4.0/8.3.0/0011-crystax.patch
+++ b/packages/gcc/8.4.0/0011-crystax.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0012-crystax.patch b/packages/gcc/8.4.0/0012-crystax.patch
index 2bf6cc76..2bf6cc76 100644
--- a/packages/gcc/8.4.0/8.3.0/0012-crystax.patch
+++ b/packages/gcc/8.4.0/0012-crystax.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0013-crystax.patch b/packages/gcc/8.4.0/0013-crystax.patch
index 3454df01..3454df01 100644
--- a/packages/gcc/8.4.0/8.3.0/0013-crystax.patch
+++ b/packages/gcc/8.4.0/0013-crystax.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0014-crystax.patch b/packages/gcc/8.4.0/0014-crystax.patch
index 8f2eb438..8f2eb438 100644
--- a/packages/gcc/8.4.0/8.3.0/0014-crystax.patch
+++ b/packages/gcc/8.4.0/0014-crystax.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0015-crystax.patch b/packages/gcc/8.4.0/0015-crystax.patch
index 2424d2b5..2424d2b5 100644
--- a/packages/gcc/8.4.0/8.3.0/0015-crystax.patch
+++ b/packages/gcc/8.4.0/0015-crystax.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0016-crystax.patch b/packages/gcc/8.4.0/0016-crystax.patch
index 8c21a1cc..8c21a1cc 100644
--- a/packages/gcc/8.4.0/8.3.0/0016-crystax.patch
+++ b/packages/gcc/8.4.0/0016-crystax.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0017-crystax.patch b/packages/gcc/8.4.0/0017-crystax.patch
index ccb81fd6..ccb81fd6 100644
--- a/packages/gcc/8.4.0/8.3.0/0017-crystax.patch
+++ b/packages/gcc/8.4.0/0017-crystax.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0018-ARC-Add-multilib-support-for-linux-targets.patch b/packages/gcc/8.4.0/0018-ARC-Add-multilib-support-for-linux-targets.patch
index 6c0ff277..6c0ff277 100644
--- a/packages/gcc/8.4.0/8.3.0/0018-ARC-Add-multilib-support-for-linux-targets.patch
+++ b/packages/gcc/8.4.0/0018-ARC-Add-multilib-support-for-linux-targets.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0019-isl-0.20.patch b/packages/gcc/8.4.0/0019-isl-0.20.patch
index 3e14966d..3e14966d 100644
--- a/packages/gcc/8.4.0/8.3.0/0019-isl-0.20.patch
+++ b/packages/gcc/8.4.0/0019-isl-0.20.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0020-ARM-fix-cmse.patch b/packages/gcc/8.4.0/0020-ARM-fix-cmse.patch
index cf2d2431..cf2d2431 100644
--- a/packages/gcc/8.4.0/8.3.0/0020-ARM-fix-cmse.patch
+++ b/packages/gcc/8.4.0/0020-ARM-fix-cmse.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0021-arm-Make-arm_cmse.h-C99-compatible.patch b/packages/gcc/8.4.0/0021-arm-Make-arm_cmse.h-C99-compatible.patch
index afdc1a53..afdc1a53 100644
--- a/packages/gcc/8.4.0/8.3.0/0021-arm-Make-arm_cmse.h-C99-compatible.patch
+++ b/packages/gcc/8.4.0/0021-arm-Make-arm_cmse.h-C99-compatible.patch
diff --git a/packages/gcc/8.4.0/8.3.0/0022-ARC-Update-fma-expansions.patch b/packages/gcc/8.4.0/0022-ARC-Update-fma-expansions.patch
index c2680d59..c2680d59 100644
--- a/packages/gcc/8.4.0/8.3.0/0022-ARC-Update-fma-expansions.patch
+++ b/packages/gcc/8.4.0/0022-ARC-Update-fma-expansions.patch
diff --git a/packages/gdb/8.2.1/0005-musl-aarch64-sigcontext.patch b/packages/gdb/8.2.1/0005-musl-aarch64-sigcontext.patch
new file mode 100644
index 00000000..9456dbb0
--- /dev/null
+++ b/packages/gdb/8.2.1/0005-musl-aarch64-sigcontext.patch
@@ -0,0 +1,17 @@
+---
+ gdb/nat/aarch64-sve-linux-ptrace.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gdb/nat/aarch64-sve-linux-ptrace.h b/gdb/nat/aarch64-sve-linux-ptrace.h
+index 029e753ffe..172ae39432 100644
+--- a/gdb/nat/aarch64-sve-linux-ptrace.h
++++ b/gdb/nat/aarch64-sve-linux-ptrace.h
+@@ -20,7 +20,7 @@
+ #ifndef AARCH64_SVE_LINUX_PTRACE_H
+ #define AARCH64_SVE_LINUX_PTRACE_H
+
+-#include <asm/sigcontext.h>
++#include <signal.h>
+ #include <sys/utsname.h>
+ #include <sys/ptrace.h>
+ #include <asm/ptrace.h>
diff --git a/packages/glibc/2.12.1/0044-new-tools.patch b/packages/glibc/2.12.1/0044-new-tools.patch
index 2ff427e9..cfa03b0c 100644
--- a/packages/glibc/2.12.1/0044-new-tools.patch
+++ b/packages/glibc/2.12.1/0044-new-tools.patch
@@ -10,7 +10,7 @@
    case $ac_prog_version in
      '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
 -    3.4* | 4.[0-9]* )
-+    3.4* | [4-9].* )
++    3.4* | [4-9].* | [1-9][0-9]* )
         ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
      *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
  
@@ -48,7 +48,7 @@
  AC_CHECK_TOOL_PREFIX
  AC_CHECK_PROG_VER(CC, ${ac_tool_prefix}gcc ${ac_tool_prefix}cc, -v,
 -  [version \([egcygnustpi-]*[0-9.]*\)], [3.4* | 4.[0-9]* ],
-+  [version \([egcygnustpi-]*[0-9.]*\)], [3.4* | [4-9].* ],
++  [version \([egcygnustpi-]*[0-9.]*\)], [3.4* | [4-9].* | [1-9][0-9].* ],
    critic_missing="$critic_missing gcc")
  AC_CHECK_PROG_VER(MAKE, gnumake gmake make, --version,
    [GNU Make[^0-9]*\([0-9][0-9.]*\)],
diff --git a/packages/glibc/2.12.2/0007-new-tools.patch b/packages/glibc/2.12.2/0007-new-tools.patch
index 816a01cd..693c9a11 100644
--- a/packages/glibc/2.12.2/0007-new-tools.patch
+++ b/packages/glibc/2.12.2/0007-new-tools.patch
@@ -10,7 +10,7 @@
    case $ac_prog_version in
      '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
 -    3.4* | 4.[0-9]* )
-+    3.4* | [4-9].* )
++    3.4* | [4-9].* | [1-9][0-9]* )
         ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
      *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
  
@@ -48,7 +48,7 @@
  AC_CHECK_TOOL_PREFIX
  AC_CHECK_PROG_VER(CC, ${ac_tool_prefix}gcc ${ac_tool_prefix}cc, -v,
 -  [version \([egcygnustpi-]*[0-9.]*\)], [3.4* | 4.[0-9]* ],
-+  [version \([egcygnustpi-]*[0-9.]*\)], [3.4* | [4-9].* ],
++  [version \([egcygnustpi-]*[0-9.]*\)], [3.4* | [4-9].* | [1-9][0-9].* ],
    critic_missing="$critic_missing gcc")
  AC_CHECK_PROG_VER(MAKE, gnumake gmake make, --version,
    [GNU Make[^0-9]*\([0-9][0-9.]*\)],
diff --git a/packages/glibc/2.13/0043-new-tools.patch b/packages/glibc/2.13/0043-new-tools.patch
index 4408ffee..9f710013 100644
--- a/packages/glibc/2.13/0043-new-tools.patch
+++ b/packages/glibc/2.13/0043-new-tools.patch
@@ -10,7 +10,7 @@
    case $ac_prog_version in
      '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
 -    3.4* | 4.[0-9]* )
-+    3.4* | [4-9].* )
++    3.4* | [4-9].* | [1-9][0-9]* )
         ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
      *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
  
@@ -48,7 +48,7 @@
  AC_CHECK_TOOL_PREFIX
  AC_CHECK_PROG_VER(CC, ${ac_tool_prefix}gcc ${ac_tool_prefix}cc, -v,
 -  [version \([egcygnustpi-]*[0-9.]*\)], [3.4* | 4.[0-9]* ],
-+  [version \([egcygnustpi-]*[0-9.]*\)], [3.4* | [4-9].* ],
++  [version \([egcygnustpi-]*[0-9.]*\)], [3.4* | [4-9].* | [1-9][0-9].* ],
    critic_missing="$critic_missing gcc")
  AC_CHECK_PROG_VER(MAKE, gnumake gmake make, --version,
    [GNU Make[^0-9]*\([0-9][0-9.]*\)],
diff --git a/packages/glibc/2.14.1/0043-new-tools.patch b/packages/glibc/2.14.1/0043-new-tools.patch
index 2d89a0fd..38dcdc8d 100644
--- a/packages/glibc/2.14.1/0043-new-tools.patch
+++ b/packages/glibc/2.14.1/0043-new-tools.patch
@@ -10,7 +10,7 @@
    case $ac_prog_version in
      '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
 -    3.4* | 4.[0-9]* )
-+    3.4* | [4-9].* )
++    3.4* | [4-9].* | [1-9][0-9]* )
         ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
      *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
  
@@ -48,7 +48,7 @@
  AC_CHECK_TOOL_PREFIX
  AC_CHECK_PROG_VER(CC, ${ac_tool_prefix}gcc ${ac_tool_prefix}cc, -v,
 -  [version \([egcygnustpi-]*[0-9.]*\)], [3.4* | 4.[0-9]* ],
-+  [version \([egcygnustpi-]*[0-9.]*\)], [3.4* | [4-9].* ],
++  [version \([egcygnustpi-]*[0-9.]*\)], [3.4* | [4-9].* | [1-9][0-9].* ],
    critic_missing="$critic_missing gcc")
  AC_CHECK_PROG_VER(MAKE, gnumake gmake make, --version,
    [GNU Make[^0-9]*\([0-9][0-9.]*\)],
diff --git a/packages/glibc/2.15/0044-new-tools.patch b/packages/glibc/2.15/0044-new-tools.patch
index 5cd33982..d08d8734 100644
--- a/packages/glibc/2.15/0044-new-tools.patch
+++ b/packages/glibc/2.15/0044-new-tools.patch
@@ -10,7 +10,7 @@
    case $ac_prog_version in
      '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
 -    3.4* | 4.[0-9]* )
-+    3.4* | [4-9].* )
++    3.4* | [4-9].* | [1-9][0-9]* )
         ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
      *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
  
@@ -48,7 +48,7 @@
  AC_CHECK_TOOL_PREFIX
  AC_CHECK_PROG_VER(CC, ${ac_tool_prefix}gcc ${ac_tool_prefix}cc, -v,
 -  [version \([egcygnustpi-]*[0-9.]*\)], [3.4* | 4.[0-9]* ],
-+  [version \([egcygnustpi-]*[0-9.]*\)], [3.4* | [4-9].* ],
++  [version \([egcygnustpi-]*[0-9.]*\)], [3.4* | [4-9].* | [1-9][0-9].* ],
    critic_missing="$critic_missing gcc")
  AC_CHECK_PROG_VER(MAKE, gnumake gmake make, --version,
    [GNU Make[^0-9]*\([0-9][0-9.]*\)],
diff --git a/packages/glibc/2.16.0/0042-fix-GCC-10-detection.patch b/packages/glibc/2.16.0/0042-fix-GCC-10-detection.patch
new file mode 100644
index 00000000..4d55ff39
--- /dev/null
+++ b/packages/glibc/2.16.0/0042-fix-GCC-10-detection.patch
@@ -0,0 +1,25 @@
+From 01e89232ac76b66e2bba2ec84d7f86e86f04ae64 Mon Sep 17 00:00:00 2001
+From: Jakub Labenski <kuba@parasoft.com>
+Date: Fri, 5 Jun 2020 09:11:40 +0200
+Subject: [PATCH] Fix GCC 10+ detection
+
+---
+ configure | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure b/configure
+index aa7869ff17..2a513eae65 100755
+--- a/configure
++++ b/configure
+@@ -4782,7 +4782,7 @@ $as_echo_n "checking version of $CC... " >&6; }
+   ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
+   case $ac_prog_version in
+     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
+-    4.[3-9].* | 4.[1-9][0-9].* | [5-9].* )
++    4.[3-9].* | 4.[1-9][0-9].* | [5-9].* | [1-9][0-9].* )
+        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
+     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
+ 
+-- 
+2.25.1
+
diff --git a/packages/glibc/2.17/0018-fix-GCC-10-detection.patch b/packages/glibc/2.17/0018-fix-GCC-10-detection.patch
new file mode 100644
index 00000000..b522ae72
--- /dev/null
+++ b/packages/glibc/2.17/0018-fix-GCC-10-detection.patch
@@ -0,0 +1,25 @@
+From 760445cabb52d131b88fd81a1c1385f6b6eb1bec Mon Sep 17 00:00:00 2001
+From: Jakub Labenski <kuba@parasoft.com>
+Date: Fri, 5 Jun 2020 09:11:40 +0200
+Subject: [PATCH] Fix GCC 10+ detection
+
+---
+ configure | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure b/configure
+index 8799b7de78..0f99f04bfc 100755
+--- a/configure
++++ b/configure
+@@ -4909,7 +4909,7 @@ $as_echo_n "checking version of $CC... " >&6; }
+   ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
+   case $ac_prog_version in
+     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
+-    4.[3-9].* | 4.[1-9][0-9].* | [5-9].* )
++    4.[3-9].* | 4.[1-9][0-9].* | [5-9].* | [1-9][0-9].* )
+        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
+     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
+ 
+-- 
+2.25.1
+
diff --git a/packages/glibc/2.18/0019-fix-GCC-10-detection.patch b/packages/glibc/2.18/0019-fix-GCC-10-detection.patch
new file mode 100644
index 00000000..32f4a17c
--- /dev/null
+++ b/packages/glibc/2.18/0019-fix-GCC-10-detection.patch
@@ -0,0 +1,25 @@
+From 3b16131609b2edbf29194532c089079a8d2664b1 Mon Sep 17 00:00:00 2001
+From: Jakub Labenski <kuba@parasoft.com>
+Date: Fri, 5 Jun 2020 09:11:40 +0200
+Subject: [PATCH] Fix GCC 10+ detection
+
+---
+ configure | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure b/configure
+index 1ee4c42003..4e1d1fa8a0 100755
+--- a/configure
++++ b/configure
+@@ -4709,7 +4709,7 @@ $as_echo_n "checking version of $CC... " >&6; }
+   ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
+   case $ac_prog_version in
+     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
+-    4.[4-9].* | 4.[1-9][0-9].* | [5-9].* )
++    4.[4-9].* | 4.[1-9][0-9].* | [5-9].* | [1-9][0-9].* )
+        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
+     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
+ 
+-- 
+2.25.1
+
diff --git a/packages/glibc/2.19/0017-fix-GCC-10-detection.patch b/packages/glibc/2.19/0017-fix-GCC-10-detection.patch
new file mode 100644
index 00000000..1fe4ee80
--- /dev/null
+++ b/packages/glibc/2.19/0017-fix-GCC-10-detection.patch
@@ -0,0 +1,25 @@
+From 0db03b80d05d059c2f98cc9fc28cce90095d0876 Mon Sep 17 00:00:00 2001
+From: Jakub Labenski <kuba@parasoft.com>
+Date: Fri, 5 Jun 2020 09:11:40 +0200
+Subject: [PATCH] Fix GCC 10+ detection
+
+---
+ configure | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure b/configure
+index fc023d0c70..b201f71b4b 100755
+--- a/configure
++++ b/configure
+@@ -4710,7 +4710,7 @@ $as_echo_n "checking version of $CC... " >&6; }
+   ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
+   case $ac_prog_version in
+     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
+-    4.[4-9].* | 4.[1-9][0-9].* | [5-9].* )
++    4.[4-9].* | 4.[1-9][0-9].* | [5-9].* | [1-9][0-9].* )
+        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
+     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
+ 
+-- 
+2.25.1
+
diff --git a/packages/glibc/2.20/0017-fix-GCC-10-detection.patch b/packages/glibc/2.20/0017-fix-GCC-10-detection.patch
new file mode 100644
index 00000000..c2afc778
--- /dev/null
+++ b/packages/glibc/2.20/0017-fix-GCC-10-detection.patch
@@ -0,0 +1,25 @@
+From 0991846fc6d5d0ef3800391bd29f2759780a3041 Mon Sep 17 00:00:00 2001
+From: Jakub Labenski <kuba@parasoft.com>
+Date: Fri, 5 Jun 2020 09:11:40 +0200
+Subject: [PATCH] Fix GCC 10+ detection
+
+---
+ configure | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure b/configure
+index 86ba30774b..b22ad9cb07 100755
+--- a/configure
++++ b/configure
+@@ -4661,7 +4661,7 @@ $as_echo_n "checking version of $CC... " >&6; }
+   ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
+   case $ac_prog_version in
+     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
+-    4.[4-9].* | 4.[1-9][0-9].* | [5-9].* )
++    4.[4-9].* | 4.[1-9][0-9].* | [5-9].* | [1-9][0-9].* )
+        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
+     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
+ 
+-- 
+2.25.1
+
diff --git a/packages/libelf/package.desc b/packages/libelf/package.desc
index 52e514f3..f7648d96 100644
--- a/packages/libelf/package.desc
+++ b/packages/libelf/package.desc
@@ -1,5 +1,5 @@
 # FIXME No public repository and no new releases.
 # Consider switching to/adding project elftoolchain?
-mirrors='http://www.mr511.de/software https://fossies.org/linux/misc/old'
+mirrors='https://fossies.org/linux/misc/old'
 relevantpattern='*.*|.'
 archive_formats='.tar.gz'
diff --git a/samples/mips64-unknown-linux-gnu/crosstool.config b/samples/mips64-unknown-linux-gnu/crosstool.config
new file mode 100644
index 00000000..a33fd90a
--- /dev/null
+++ b/samples/mips64-unknown-linux-gnu/crosstool.config
@@ -0,0 +1,7 @@
+CT_CONFIG_VERSION="3"
+CT_ARCH_MIPS=y
+CT_ARCH_mips_n64=y
+CT_ARCH_64=y
+CT_ARCH_FLOAT_HW=y
+CT_KERNEL_LINUX=y
+CT_CC_LANG_CXX=y
diff --git a/samples/mips64-unknown-linux-gnu/reported.by b/samples/mips64-unknown-linux-gnu/reported.by
new file mode 100644
index 00000000..41eaaff6
--- /dev/null
+++ b/samples/mips64-unknown-linux-gnu/reported.by
@@ -0,0 +1,3 @@
+reporter_name="Chris Packham"
+reporter_url=""
+reporter_comment="Big-endian configuration for MIPS/glibc."
diff --git a/testing/docker/alpine3.8/Dockerfile b/testing/docker/alpine3.8/Dockerfile
index 43da7acd..6119f368 100644
--- a/testing/docker/alpine3.8/Dockerfile
+++ b/testing/docker/alpine3.8/Dockerfile
@@ -7,7 +7,7 @@ RUN adduser -D -h /home/ctng -G ctng -u $CTNG_UID -s /bin/bash ctng
 RUN echo http://dl-cdn.alpinelinux.org/alpine/edge/testing >> /etc/apk/repositories
 RUN echo http://dl-cdn.alpinelinux.org/alpine/edge/community >> /etc/apk/repositories
 RUN apk update
-RUN apk add alpine-sdk wget xz git bash autoconf automake bison flex texinfo help2man gawk libtool ncurses-dev gettext-dev python-dev
+RUN apk add alpine-sdk wget xz git bash autoconf automake bison flex texinfo help2man gawk libtool ncurses-dev gettext-dev python-dev rsync
 RUN wget -O /sbin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.1/dumb-init_1.2.1_amd64
 RUN chmod a+x /sbin/dumb-init
 RUN echo 'export PATH=/opt/ctng/bin:$PATH' >> /etc/profile
diff --git a/testing/docker/archlinux/Dockerfile b/testing/docker/archlinux/Dockerfile
index 1a6a1486..d874d624 100644
--- a/testing/docker/archlinux/Dockerfile
+++ b/testing/docker/archlinux/Dockerfile
@@ -3,7 +3,7 @@ ARG CTNG_UID=1000
 ARG CTNG_GID=1000
 RUN pacman -Sy --noconfirm archlinux-keyring
 RUN pacman -Syu --noconfirm
-RUN pacman -S --noconfirm base-devel git help2man python unzip wget audit
+RUN pacman -S --noconfirm base-devel git help2man python unzip wget audit rsync
 RUN groupadd -g $CTNG_GID ctng
 RUN useradd -d /home/ctng -m -g $CTNG_GID -u $CTNG_UID -s /bin/bash ctng
 RUN wget -O /sbin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.1/dumb-init_1.2.1_amd64
diff --git a/testing/docker/centos6/Dockerfile b/testing/docker/centos6/Dockerfile
index 7f11fe1a..736557b2 100644
--- a/testing/docker/centos6/Dockerfile
+++ b/testing/docker/centos6/Dockerfile
@@ -5,7 +5,7 @@ RUN groupadd -g $CTNG_GID ctng
 RUN useradd -d /home/ctng -m -g $CTNG_GID -u $CTNG_UID -s /bin/bash ctng
 RUN yum install -y epel-release
 RUN yum install -y autoconf gperf bison flex texinfo help2man gcc-c++ libtool libtool-bin patch \
-    ncurses-devel python34-devel perl-Thread-Queue bzip2 git wget xz unzip
+    ncurses-devel python34-devel perl-Thread-Queue bzip2 git wget xz unzip rsync
 RUN wget -O /sbin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.1/dumb-init_1.2.1_amd64
 RUN chmod a+x /sbin/dumb-init
 RUN echo 'export PATH=/opt/ctng/bin:$PATH' >> /etc/profile
diff --git a/testing/docker/centos7/Dockerfile b/testing/docker/centos7/Dockerfile
index e7b812a2..7dfe1738 100644
--- a/testing/docker/centos7/Dockerfile
+++ b/testing/docker/centos7/Dockerfile
@@ -5,7 +5,7 @@ RUN groupadd -g $CTNG_GID ctng
 RUN useradd -d /home/ctng -m -g $CTNG_GID -u $CTNG_UID -s /bin/bash ctng
 RUN yum install -y epel-release
 RUN yum install -y autoconf gperf bison file flex texinfo help2man gcc-c++ libtool make patch \
-    ncurses-devel python36-devel perl-Thread-Queue bzip2 git wget which xz unzip
+    ncurses-devel python36-devel perl-Thread-Queue bzip2 git wget which xz unzip rsync
 RUN ln -sf python36 /usr/bin/python3
 RUN wget -O /sbin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.1/dumb-init_1.2.1_amd64
 RUN chmod a+x /sbin/dumb-init
diff --git a/testing/docker/fedora29/Dockerfile b/testing/docker/fedora29/Dockerfile
index 15dfb348..9d7293fb 100644
--- a/testing/docker/fedora29/Dockerfile
+++ b/testing/docker/fedora29/Dockerfile
@@ -4,7 +4,7 @@ ARG CTNG_GID=1000
 RUN groupadd -g $CTNG_GID ctng
 RUN useradd -d /home/ctng -m -g $CTNG_GID -u $CTNG_UID -s /bin/bash ctng
 RUN yum install -y autoconf gperf bison file flex texinfo help2man gcc-c++ libtool make patch \
-    ncurses-devel python3-devel perl-Thread-Queue bzip2 git wget which xz unzip
+    ncurses-devel python3-devel perl-Thread-Queue bzip2 git wget which xz unzip rsync
 RUN wget -O /sbin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.1/dumb-init_1.2.1_amd64
 RUN chmod a+x /sbin/dumb-init
 RUN echo 'export PATH=/opt/ctng/bin:$PATH' >> /etc/profile
diff --git a/testing/docker/mint19-amd64/Dockerfile b/testing/docker/mint19-amd64/Dockerfile
index cfc05e37..61f05628 100644
--- a/testing/docker/mint19-amd64/Dockerfile
+++ b/testing/docker/mint19-amd64/Dockerfile
@@ -5,7 +5,7 @@ RUN groupadd -g $CTNG_GID ctng
 RUN useradd -d /home/ctng -m -g $CTNG_GID -u $CTNG_UID -s /bin/bash ctng
 RUN apt-get update
 RUN apt-get install -y gcc gperf bison flex texinfo help2man make libncurses5-dev \
-    python3-dev autoconf automake libtool libtool-bin gawk wget
+    python3-dev autoconf automake libtool libtool-bin gawk wget rsync
 RUN wget -O /sbin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.1/dumb-init_1.2.1_amd64
 RUN chmod a+x /sbin/dumb-init
 RUN echo 'export PATH=/opt/ctng/bin:$PATH' >> /etc/profile
diff --git a/testing/docker/ubuntu16.04/Dockerfile b/testing/docker/ubuntu16.04/Dockerfile
index a0b68ae1..4190fc54 100644
--- a/testing/docker/ubuntu16.04/Dockerfile
+++ b/testing/docker/ubuntu16.04/Dockerfile
@@ -6,7 +6,7 @@ RUN useradd -d /home/ctng -m -g $CTNG_GID -u $CTNG_UID -s /bin/bash ctng
 RUN apt-get update
 RUN apt-get install -y gcc g++ gperf bison flex texinfo help2man make libncurses5-dev \
     python3-dev autoconf automake libtool libtool-bin gawk wget bzip2 xz-utils unzip \
-    patch libstdc++6
+    patch libstdc++6 rsync
 RUN wget -O /sbin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.1/dumb-init_1.2.1_amd64
 RUN chmod a+x /sbin/dumb-init
 RUN echo 'export PATH=/opt/ctng/bin:$PATH' >> /etc/profile
diff --git a/testing/docker/ubuntu18.04/Dockerfile b/testing/docker/ubuntu18.04/Dockerfile
index 918dd930..f5156d22 100644
--- a/testing/docker/ubuntu18.04/Dockerfile
+++ b/testing/docker/ubuntu18.04/Dockerfile
@@ -6,7 +6,7 @@ RUN useradd -d /home/ctng -m -g $CTNG_GID -u $CTNG_UID -s /bin/bash ctng
 RUN apt-get update
 RUN apt-get install -y gcc g++ gperf bison flex texinfo help2man make libncurses5-dev \
     python3-dev autoconf automake libtool libtool-bin gawk wget bzip2 xz-utils unzip \
-    patch libstdc++6
+    patch libstdc++6 rsync
 RUN wget -O /sbin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.1/dumb-init_1.2.1_amd64
 RUN chmod a+x /sbin/dumb-init
 RUN echo 'export PATH=/opt/ctng/bin:$PATH' >> /etc/profile