From a13e5b57c77c8aa4afeb903bcef5f9d9dafc2fb4 Mon Sep 17 00:00:00 2001
From: Alexey Neyman <stilor@att.net>
Date: Thu, 2 Feb 2017 23:02:43 -0800
Subject: Add uClibc-ng 1.0.22

... and declare 1.0.21 obsolete.

Signed-off-by: Alexey Neyman <stilor@att.net>

diff --git a/config/libc/uClibc.in b/config/libc/uClibc.in
index d3281e2..219426a 100644
--- a/config/libc/uClibc.in
+++ b/config/libc/uClibc.in
@@ -81,9 +81,15 @@ choice
 # Don't remove next line
 # CT_INSERT_VERSION_BELOW
 
+config LIBC_UCLIBC_NG_V_1_0_22
+    bool
+    prompt "1.0.22"
+    select LIBC_UCLIBC_NG_1_0_15_or_later
+
 config LIBC_UCLIBC_NG_V_1_0_21
     bool
-    prompt "1.0.21"
+    prompt "1.0.21 (OBSOLETE)"
+    depends on OBSOLETE
     select LIBC_UCLIBC_NG_1_0_15_or_later
 
 config LIBC_UCLIBC_NG_V_1_0_20
@@ -103,6 +109,7 @@ config LIBC_VERSION
     string
 # Don't remove next line
 # CT_INSERT_VERSION_STRING_BELOW
+    default "1.0.22" if LIBC_UCLIBC_NG_V_1_0_22
     default "1.0.21" if LIBC_UCLIBC_NG_V_1_0_21
     default "1.0.20" if LIBC_UCLIBC_NG_V_1_0_20
     default "0.9.33.2" if LIBC_UCLIBC_V_0_9_33_2
-- 
cgit v0.10.2-6-g49f6


From 623fdf15a675086fa3ae9dfa3c7866a7a3de0fff Mon Sep 17 00:00:00 2001
From: Alexey Neyman <stilor@att.net>
Date: Thu, 2 Feb 2017 23:37:57 -0800
Subject: Add support for AArch64 in uClibc-ng

Signed-off-by: Alexey Neyman <stilor@att.net>

diff --git a/scripts/build/arch/arm.sh b/scripts/build/arch/arm.sh
index b728311..182548e 100644
--- a/scripts/build/arch/arm.sh
+++ b/scripts/build/arch/arm.sh
@@ -59,28 +59,30 @@ CT_DoArchTupleValues() {
 CT_DoArchUClibcConfig() {
     local cfg="${1}"
 
-    CT_DoArchUClibcSelectArch "${cfg}" "arm"
-
-    case "${CT_ARCH_ARM_MODE}" in
-        arm)
-            CT_KconfigDisableOption "COMPILE_IN_THUMB_MODE" "${cfg}"
-            ;;
-        thumb)
-            CT_KconfigEnableOption "COMPILE_IN_THUMB_MODE" "${cfg}"
-            ;;
-    esac
-
-    # FIXME: CONFIG_ARM_OABI does not exist in neither uClibc/uClibc-ng
-    # FIXME: CONFIG_ARM_EABI does not seem to affect anything in either of them, too
-    # (both check the compiler's built-in define, __ARM_EABI__ instead) except for
-    # a check for match between toolchain configuration and uClibc-ng in
-    # uClibc_arch_features.h
-    if [ "${CT_ARCH_ARM_EABI}" = "y" ]; then
-        CT_KconfigDisableOption "CONFIG_ARM_OABI" "${cfg}"
-        CT_KconfigEnableOption "CONFIG_ARM_EABI" "${cfg}"
+    if [ "${CT_ARCH_BITNESS}" = 64 ]; then
+        CT_DoArchUClibcSelectArch "${cfg}" "aarch64"
     else
-        CT_KconfigDisableOption "CONFIG_ARM_EABI" "${cfg}"
-        CT_KconfigEnableOption "CONFIG_ARM_OABI" "${cfg}"
+        CT_DoArchUClibcSelectArch "${cfg}" "arm"
+        case "${CT_ARCH_ARM_MODE}" in
+            arm)
+                CT_KconfigDisableOption "COMPILE_IN_THUMB_MODE" "${cfg}"
+                ;;
+            thumb)
+                CT_KconfigEnableOption "COMPILE_IN_THUMB_MODE" "${cfg}"
+                ;;
+        esac
+        # FIXME: CONFIG_ARM_OABI does not exist in neither uClibc/uClibc-ng
+        # FIXME: CONFIG_ARM_EABI does not seem to affect anything in either of them, too
+        # (both check the compiler's built-in define, __ARM_EABI__ instead) except for
+        # a check for match between toolchain configuration and uClibc-ng in
+        # uClibc_arch_features.h
+        if [ "${CT_ARCH_ARM_EABI}" = "y" ]; then
+            CT_KconfigDisableOption "CONFIG_ARM_OABI" "${cfg}"
+            CT_KconfigEnableOption "CONFIG_ARM_EABI" "${cfg}"
+        else
+            CT_KconfigDisableOption "CONFIG_ARM_EABI" "${cfg}"
+            CT_KconfigEnableOption "CONFIG_ARM_OABI" "${cfg}"
+        fi
     fi
 }
 
-- 
cgit v0.10.2-6-g49f6


From 39e880f594e5ff67a656a4080cd07014475f6ef8 Mon Sep 17 00:00:00 2001
From: Alexey Neyman <stilor@att.net>
Date: Fri, 3 Feb 2017 00:10:48 -0800
Subject: Add a sample config.

Signed-off-by: Alexey Neyman <stilor@att.net>

diff --git a/samples/aarch64-unknown-linux-uclibcgnueabi/crosstool.config b/samples/aarch64-unknown-linux-uclibcgnueabi/crosstool.config
new file mode 100644
index 0000000..523ce93
--- /dev/null
+++ b/samples/aarch64-unknown-linux-uclibcgnueabi/crosstool.config
@@ -0,0 +1,14 @@
+CT_ARCH_64=y
+CT_ARCH_arm=y
+CT_TARGET_VENDOR=""
+CT_KERNEL_linux=y
+CT_BINUTILS_LINKER_LD_GOLD=y
+CT_BINUTILS_GOLD_THREADS=y
+CT_BINUTILS_LD_WRAPPER=y
+CT_BINUTILS_PLUGINS=y
+CT_LIBC_uClibc=y
+CT_CC_LANG_CXX=y
+CT_DEBUG_gdb=y
+CT_GDB_NATIVE=y
+CT_DEBUG_strace=y
+CT_GETTEXT=y
diff --git a/samples/aarch64-unknown-linux-uclibcgnueabi/reported.by b/samples/aarch64-unknown-linux-uclibcgnueabi/reported.by
new file mode 100644
index 0000000..d4dfbc2
--- /dev/null
+++ b/samples/aarch64-unknown-linux-uclibcgnueabi/reported.by
@@ -0,0 +1,3 @@
+reporter_name="Alexey Neyman"
+reporter_url=""
+reporter_comment="Sample AArch64/uClibc-ng configuration."
-- 
cgit v0.10.2-6-g49f6