Update toolchains to esp-2021r2

Updated GDB to 9.2 version for xtensa chips Fixed coredump work for xtensa chips Fixed backtrace for xtensa chips Fixed multilib for riscv32 chips Fixed running GDB on some RaspberryPi configuration for riscv32 chip Fixed support of fnmatch(), iconv() and some other posix functions in stdlib Closes #6124 Closes #2484 Closes #3264 Closes espressif/crosstool-NG#13 Closes espressif/crosstool-NG#16
espressif · Oct 25, 2021 · 076697a · 076697a
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diff --git a/tools/ci/check_copyright_ignore.txt b/tools/ci/check_copyright_ignore.txt
@@ -4149,7 +4149,6 @@ tools/test_idf_py/test_idf_extensions/test_ext/__init__.py
 tools/test_idf_py/test_idf_extensions/test_ext/test_extension.py
 tools/test_idf_py/test_idf_py.py
 tools/test_idf_size/test_idf_size.py
-tools/test_idf_tools/test_idf_tools.py
 tools/test_mkdfu/test_mkdfu.py
 tools/test_mkuf2/test_mkuf2.py
 tools/unit-test-app/components/test_utils/ccomp_timer.c

diff --git a/tools/test_idf_tools/test_idf_tools.py b/tools/test_idf_tools/test_idf_tools.py
@@ -1,18 +1,7 @@
 #!/usr/bin/env python
 #
-# Copyright 2019 Espressif Systems (Shanghai) PTE LTD
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# SPDX-FileCopyrightText: 2019-2021 Espressif Systems (Shanghai) CO LTD
+# SPDX-License-Identifier: Apache-2.0
 
 import os
 import shutil
@@ -59,10 +48,10 @@ def redirect_stdout(target):
 ESP32ULP_VERSION = '2.28.51-esp-20191205'
 ESP32S2ULP_VERSION = '2.28.51-esp-20191205'
 OPENOCD_VERSION = 'v0.10.0-esp32-20210902'
-RISCV_ELF_VERSION = 'esp-2021r1-8.4.0'
-XTENSA_ESP32_ELF_VERSION = 'esp-2021r1-8.4.0'
-XTENSA_ESP32S2_ELF_VERSION = 'esp-2021r1-8.4.0'
-XTENSA_ESP32S3_ELF_VERSION = 'esp-2021r1-8.4.0'
+RISCV_ELF_VERSION = 'esp-2021r2-8.4.0'
+XTENSA_ESP32_ELF_VERSION = 'esp-2021r2-8.4.0'
+XTENSA_ESP32S2_ELF_VERSION = 'esp-2021r2-8.4.0'
+XTENSA_ESP32S3_ELF_VERSION = 'esp-2021r2-8.4.0'
 
 
 class TestUsage(unittest.TestCase):

diff --git a/tools/toolchain_versions.mk b/tools/toolchain_versions.mk
@@ -1,6 +1,6 @@
-SUPPORTED_TOOLCHAIN_COMMIT_DESC = esp-2021r1
+SUPPORTED_TOOLCHAIN_COMMIT_DESC = esp-2021r2
 SUPPORTED_TOOLCHAIN_GCC_VERSIONS = 8.4.0
 
-CURRENT_TOOLCHAIN_COMMIT_DESC = esp-2021r1
-CURRENT_TOOLCHAIN_COMMIT_DESC_SHORT = esp-2021r1
+CURRENT_TOOLCHAIN_COMMIT_DESC = esp-2021r2
+CURRENT_TOOLCHAIN_COMMIT_DESC_SHORT = esp-2021r2
 CURRENT_TOOLCHAIN_GCC_VERSION = 8.4.0
diff --git a/tools/tools.json b/tools/tools.json
@@ -25,36 +25,41 @@
       "versions": [
         {
           "linux-amd64": {
-            "sha256": "44a0b467b9d2b759ab48b2f27aed684581f33c96e2842992781c4e045992c5b0",
-            "size": 86361217,
-            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r1/xtensa-esp32-elf-gcc8_4_0-esp-2021r1-linux-amd64.tar.gz"
+            "sha256": "3eb3d68b27fa6ba5af6f88da21cb8face9be0094daaa8960793cfe570ab785ff",
+            "size": 90565318,
+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/xtensa-esp32-elf-gcc8_4_0-esp-2021r2-linux-amd64.tar.gz"
+          },
+          "linux-arm64": {
+            "sha256": "aa534be24e45e06b7080a6a3bb8cd9e3cfb818f5f8bce2244d7cfb5e91336541",
+            "size": 86860292,
+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/xtensa-esp32-elf-gcc8_4_0-esp-2021r2-linux-arm64.tar.gz"
           },
           "linux-armel": {
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-            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r1/xtensa-esp32-elf-gcc8_4_0-esp-2021r1-linux-armel.tar.gz"
+            "sha256": "f0e49ce06fe7833ff5d76961dc2dac5449d320f823bb8c05a302cf85a3a6eb04",
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+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/xtensa-esp32-elf-gcc8_4_0-esp-2021r2-linux-armel.tar.gz"
           },
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+            "sha256": "06de09b74652de43e5b22db3b7fc992623044baa75e9faaab68317a986715ba3",
+            "size": 92582250,
+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/xtensa-esp32-elf-gcc8_4_0-esp-2021r2-linux-i686.tar.gz"
           },
           "macos": {
-            "sha256": "7bbc6a2b94f009cd8a3351b9c7acf7a5caa1c4d3700500ead60f84965386a61b",
-            "size": 93357296,
-            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r1/xtensa-esp32-elf-gcc8_4_0-esp-2021r1-macos.tar.gz"
+            "sha256": "96443f69c8569417c780ee749d91ef33cffe22153fffa30a0fbf12107d87381b",
+            "size": 97808961,
+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/xtensa-esp32-elf-gcc8_4_0-esp-2021r2-macos.tar.gz"
           },
-          "name": "esp-2021r1-8.4.0",
+          "name": "esp-2021r2-8.4.0",
           "status": "recommended",
           "win32": {
-            "sha256": "e4f9fdda192abfc9807e3e7fcd6e9fea30c1a0cf3f3c5a5c961b5114fc8c9b7e",
-            "size": 105603626,
-            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r1/xtensa-esp32-elf-gcc8_4_0-esp-2021r1-win32.zip"
+            "sha256": "076a4171bdc33e5ced3952efffb233d70263dfa760e636704050597a9edf61db",
+            "size": 112578260,
+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/xtensa-esp32-elf-gcc8_4_0-esp-2021r2-win32.zip"
           },
           "win64": {
-            "sha256": "f28f525f6554d72fcd60bdc67b6f095d6c022df6036c3c3166dace37d6ea10b3",
-            "size": 108318363,
-            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r1/xtensa-esp32-elf-gcc8_4_0-esp-2021r1-win64.zip"
+            "sha256": "c35b7998f7f503e0cb22055d1e279ae14b6b0e09bb3ff3846b17d552ece9c247",
+            "size": 115278695,
+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/xtensa-esp32-elf-gcc8_4_0-esp-2021r2-win64.zip"
           }
         }
       ]
@@ -84,36 +89,41 @@
       "versions": [
         {
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-            "size": 86687290,
-            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r1/xtensa-esp32s2-elf-gcc8_4_0-esp-2021r1-linux-amd64.tar.gz"
+            "sha256": "a6e0947c92b823ca04f062522249f0a428357e0b056f1ff4c6bcabef83cf63a7",
+            "size": 90901736,
+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/xtensa-esp32s2-elf-gcc8_4_0-esp-2021r2-linux-amd64.tar.gz"
+          },
+          "linux-arm64": {
+            "sha256": "d2e5600fc194b508bd393b236a09fd62ed70afb6c36619d4b106b696a56ca66d",
+            "size": 87176557,
+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/xtensa-esp32s2-elf-gcc8_4_0-esp-2021r2-linux-arm64.tar.gz"
           },
           "linux-armel": {
-            "sha256": "7ca0d240f11e1c53c01a56257b0c968f876ab405142d1068d8c9b456d939554c",
-            "size": 84916701,
-            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r1/xtensa-esp32s2-elf-gcc8_4_0-esp-2021r1-linux-armel.tar.gz"
+            "sha256": "3fff4199e986dd74660f17ca27d9414cb98f1b911a7f13bb3b22e784cb1156cf",
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+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/xtensa-esp32s2-elf-gcc8_4_0-esp-2021r2-linux-armel.tar.gz"
           },
           "linux-i686": {
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+            "sha256": "7732f9fb371d36b6b324820e300beecc33c2719921a61cf1cdb5bc625016b346",
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+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/xtensa-esp32s2-elf-gcc8_4_0-esp-2021r2-linux-i686.tar.gz"
           },
           "macos": {
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+            "sha256": "e6dd32782fcff8f633299b97d1c671d6b6513390aca2ddbd7543c2cc62e72d7e",
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+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/xtensa-esp32s2-elf-gcc8_4_0-esp-2021r2-macos.tar.gz"
           },
-          "name": "esp-2021r1-8.4.0",
+          "name": "esp-2021r2-8.4.0",
           "status": "recommended",
           "win32": {
-            "sha256": "c94ec1e45c81b7e4944d216bab4aa41d46849768d7761fd691661dab1a3df828",
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+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/xtensa-esp32s2-elf-gcc8_4_0-esp-2021r2-win32.zip"
           },
           "win64": {
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-            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r1/xtensa-esp32s2-elf-gcc8_4_0-esp-2021r1-win64.zip"
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+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/xtensa-esp32s2-elf-gcc8_4_0-esp-2021r2-win64.zip"
           }
         }
       ]
@@ -143,36 +153,41 @@
       "versions": [
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-            "size": 86699731,
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+            "sha256": "b958eb47f51fc2a91e3beda78a331a380eb8c96d5452f7795adf3f565d7fca2f",
+            "size": 90887465,
+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/xtensa-esp32s3-elf-gcc8_4_0-esp-2021r2-linux-amd64.tar.gz"
+          },
+          "linux-arm64": {
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+            "size": 87047917,
+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/xtensa-esp32s3-elf-gcc8_4_0-esp-2021r2-linux-arm64.tar.gz"
           },
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-            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r1/xtensa-esp32s3-elf-gcc8_4_0-esp-2021r1-linux-armel.tar.gz"
+            "sha256": "d618be508629749110785ce0038b35959cc4e6953629e2dc6d65697425b905e1",
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+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/xtensa-esp32s3-elf-gcc8_4_0-esp-2021r2-linux-armel.tar.gz"
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+            "sha256": "9701907da616992079d302acf5a04f97361b39ca3e74112690b2c896875f3a62",
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+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/xtensa-esp32s3-elf-gcc8_4_0-esp-2021r2-linux-i686.tar.gz"
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           },
-          "name": "esp-2021r1-8.4.0",
+          "name": "esp-2021r2-8.4.0",
           "status": "recommended",
           "win32": {
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+            "sha256": "9c04d1da09c600b380f323b01c15e3ec511053db7d0c161085081a3fa812dc1e",
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           }
         }
       ]
@@ -249,36 +264,41 @@
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+            "sha256": "812d735063da9d063b374b59f55832a96c41fbd27ddaef19000a75de8607ba21",
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+          },
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+            "sha256": "3ff7e5427907cf8e271c1f959b70fb01e39625c3caf61a6567e7b38aa0c11578",
+            "size": 113672945,
+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/riscv32-esp-elf-gcc8_4_0-esp-2021r2-macos.tar.gz"
           },
-          "name": "esp-2021r1-8.4.0",
+          "name": "esp-2021r2-8.4.0",
           "status": "recommended",
           "win32": {
-            "sha256": "527f5f258c28a1fce6264a4f8dcb63fbfbd1e810881783497eccd101ca38cb07",
-            "size": 195148877,
-            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r1/riscv32-esp-elf-gcc8_4_0-esp-2021r1-patch1-win32.zip"
+            "sha256": "c8ff08883c1456c278fad85e1c43b7c6e251d525683214168655550e85c5b82e",
+            "size": 140809778,
+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/riscv32-esp-elf-gcc8_4_0-esp-2021r2-win32.zip"
           },
           "win64": {
-            "sha256": "8e8e3e385833960762e9f007bc3f7785daf282deb0c8a4dfdd6340b2cce556b0",
-            "size": 197027915,
-            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r1/riscv32-esp-elf-gcc8_4_0-esp-2021r1-patch1-win64.zip"
+            "sha256": "6c04cb4728db928ec6473e63146b695b6dec686a0d40dd73dd3353f05247b19e",
+            "size": 142365782,
+            "url": "https://github.com/espressif/crosstool-NG/releases/download/esp-2021r2/riscv32-esp-elf-gcc8_4_0-esp-2021r2-win64.zip"
           }
         }
       ]

diff --git a/tools/windows/windows_install_prerequisites.sh b/tools/windows/windows_install_prerequisites.sh
@@ -42,7 +42,7 @@ if [ -n "$IDF_PATH" ]; then
 fi
 
 # Automatically download precompiled toolchain, unpack at /opt/xtensa-esp32-elf/
-TOOLCHAIN_ZIP=xtensa-esp32-elf-gcc8_4_0-esp-2021r1-win32.zip
+TOOLCHAIN_ZIP=xtensa-esp32-elf-gcc8_4_0-esp-2021r2-win32.zip
 echo "Downloading precompiled toolchain ${TOOLCHAIN_ZIP}..."
 cd ~
 curl -LO --retry 10 https://dl.espressif.com/dl/${TOOLCHAIN_ZIP}