Add sample for kvx-unknown-elf and kvx-unknown-linux-uclibc

.github/workflows/kvx.yaml

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+name: Build kvx-elf and kvx-linux
+
+on: [push]
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-16.04,ubuntu-18.04]
+        target: [kvx-unknown-elf, kvx-unknown-linux-uclibc]
+
+    runs-on: ${{ matrix.os }}
+   
+    steps:
+    - uses: actions/checkout@v1
+    - name: Install packages
+      run: sudo apt-get install bison flex libncurses5-dev texinfo help2man g++ libtool-bin
+    - name: Configure CTNG
+      run: ./bootstrap && ./configure --enable-local
+    - name: Build CTNG
+      run: make
+    - name: Configure ${{ matrix.target }}
+      run: ./ct-ng ${{ matrix.target }}
+    - name: Patch config
+      run: sed -i -e 's/^.*\(CT_LOG_PROGRESS_BAR\).*$/# \1 is not set/' .config
+    - name: Build ${{ matrix.target }}
+      run: ./ct-ng build

ctng.patch

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+From c1cae7ca56f0933186884feacff94da5f5abf010 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Marc=20Poulhi=C3=A8s?= <marc.poulhies@kalray.eu>
+Date: Fri, 8 Nov 2019 14:34:45 +0100
+Subject: [PATCH] Simple initial support for K1 MPPA
+
+Adds the strict minimum to build a bare-metal toolchain for K1 MPPA
+by providing custom git path to Kalray's github repositories.
+---
+ config/arch/k1.in        | 10 ++++++++++
+ scripts/build/arch/k1.sh |  5 +++++
+ scripts/config.sub       |  1 +
+ 3 files changed, 16 insertions(+)
+ create mode 100644 config/arch/k1.in
+ create mode 100644 scripts/build/arch/k1.sh
+
+diff --git a/config/arch/k1.in b/config/arch/k1.in
+new file mode 100644
+index 00000000..4c60c063
+--- /dev/null
++++ b/config/arch/k1.in
+@@ -0,0 +1,10 @@
++# K1 specific config options
++
++## no-package
++## select ARCH_SUPPORTS_32
++## select ARCH_SUPPORTS_64
++## select ARCH_DEFAULT_64
++## select ARCH_REQUIRES_MULTILIB
++##
++## help The K1 MPPA Coolidge architecture, as defined by:
++## help     http://www.kalray.eu
+diff --git a/scripts/build/arch/k1.sh b/scripts/build/arch/k1.sh
+new file mode 100644
+index 00000000..f6430ebf
+--- /dev/null
++++ b/scripts/build/arch/k1.sh
+@@ -0,0 +1,5 @@
++# Compute K1-specific values
++
++CT_DoArchTupleValues() {
++    CT_TARGET_ARCH="${CT_ARCH}"
++}
+-- 
+2.22.0.214.g8dca754b1e
+

samples/kvx-unknown-elf/crosstool.config

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+CT_CONFIG_VERSION="3"
+CT_EXPERIMENTAL=y
+CT_ARCH_KVX=y
+CT_BINUTILS_SRC_DEVEL=y
+CT_BINUTILS_DEVEL_URL="https://github.com/kalray/gdb-binutils.git"
+CT_BINUTILS_DEVEL_REVISION="bdb149798c216b022e27bede46a046a08b81f534"
+CT_BINUTILS_V_2_26=y
+CT_NEWLIB_SRC_DEVEL=y
+CT_NEWLIB_DEVEL_URL="https://github.com/kalray/newlib.git"
+CT_NEWLIB_DEVEL_REVISION="cadc197cdf7c435ccb146327df714667370132dd"
+CT_NEWLIB_V_3_0=y
+CT_LIBC_NEWLIB_REGISTER_FINI=y
+CT_LIBC_NEWLIB_EXTRA_SECTIONS=y
+CT_GCC_SRC_DEVEL=y
+CT_GCC_DEVEL_VCS_git=y
+CT_GCC_DEVEL_URL="https://github.com/kalray/gcc.git"
+CT_GCC_DEVEL_REVISION="6698b7c1f95d409c17010ebb371365929a75aed1"
+CT_GCC_V_7=y
+# CT_CC_GCC_STATIC_LIBSTDCXX is not set
+CT_CC_GCC_LDBL_128=y
+CT_CC_LANG_CXX=y
+CT_COMP_LIBS_EXPAT=y
+CT_COMP_LIBS_NCURSES=y

samples/kvx-unknown-elf/reported.by

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+reporter_name="Marc POULHIÈS"
+reporter_url=""
+reporter_comment=""

samples/kvx-unknown-linux-uclibc/crosstool.config

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+CT_CONFIG_VERSION="3"
+CT_EXPERIMENTAL=y
+CT_ARCH_KVX=y
+CT_KERNEL_LINUX=y
+CT_LINUX_SRC_DEVEL=y
+CT_LINUX_DEVEL_URL="https://github.com/kalray/linux_coolidge.git"
+CT_LINUX_DEVEL_REVISION="63e18e21fc5ac4a4368eb2bc5383119f8a232bd8"
+CT_LINUX_V_5_5=y
+CT_BINUTILS_SRC_DEVEL=y
+CT_BINUTILS_DEVEL_URL="https://github.com/kalray/gdb-binutils.git"
+CT_BINUTILS_DEVEL_REVISION="bdb149798c216b022e27bede46a046a08b81f534"
+CT_BINUTILS_V_2_26=y
+CT_LIBC_UCLIBC=y
+CT_UCLIBC_NG_SRC_DEVEL=y
+CT_UCLIBC_NG_DEVEL_URL="https://github.com/kalray/uclibc-ng.git"
+CT_UCLIBC_NG_DEVEL_REVISION="1e9b2e66b189858d3a277e2c86f65d9e27c689d6"
+CT_UCLIBC_NG_V_1_0_32=y
+CT_THREADS_NONE=y
+CT_GCC_SRC_DEVEL=y
+CT_GCC_DEVEL_VCS_git=y
+CT_GCC_DEVEL_URL="https://github.com/kalray/gcc.git"
+CT_GCC_DEVEL_REVISION="6698b7c1f95d409c17010ebb371365929a75aed1"
+CT_GCC_V_7=y
+# CT_CC_GCC_STATIC_LIBSTDCXX is not set
+CT_CC_GCC_LDBL_128=y
+CT_CC_LANG_CXX=y
+CT_COMP_LIBS_EXPAT=y
+CT_COMP_LIBS_NCURSES=y

samples/kvx-unknown-linux-uclibc/reported.by

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+reporter_name="Marc POULHIÈS"
+reporter_url=""
+reporter_comment=""

scripts/build/arch/kvx.sh

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+# Compute KVX-specific values
+
+CT_DoArchTupleValues() {
+    CT_TARGET_ARCH="${CT_ARCH}"
+}
+
+
+CT_DoArchUClibcConfig()
+{
+    local cfg="${1}"
+
+    CT_DoArchUClibcSelectArch "${cfg}" "kvx"
+}