Update toolchain to 1.22.0-97-gc752ad5

    Revert a part of PSRAM workaround because of regression
    Add a C++ locale fix for multithreading

docs/zh_CN/get-started-cmake/windows-setup-scratch.rst

@@ -58,7 +58,7 @@ Python 安装完成后，打开 Windows 开始菜单下的 Command Prompt，并
 
 从 dl.espressif.com 下载预编译的 Windows 平台工具链：
 
-https://dl.espressif.com/dl/xtensa-esp32-elf-win32-1.22.0-96-g2852398-5.2.0.zip
+https://dl.espressif.com/dl/xtensa-esp32-elf-win32-1.22.0-97-gc752ad5-5.2.0.zip
 
 解压压缩包文件到 ``C:\Program Files`` （或其他地址）。压缩包文件包含 ``xtensa-esp32-elf`` 目录。
 

tools/toolchain_versions.mk

@@ -1,6 +1,6 @@
-SUPPORTED_TOOLCHAIN_COMMIT_DESC = crosstool-ng-1.22.0-96-g2852398
+SUPPORTED_TOOLCHAIN_COMMIT_DESC = crosstool-ng-1.22.0-97-gc752ad5
 SUPPORTED_TOOLCHAIN_GCC_VERSIONS = 5.2.0
 
-CURRENT_TOOLCHAIN_COMMIT_DESC = crosstool-ng-1.22.0-96-g2852398
-CURRENT_TOOLCHAIN_COMMIT_DESC_SHORT = 1.22.0-96-g2852398
+CURRENT_TOOLCHAIN_COMMIT_DESC = crosstool-ng-1.22.0-97-gc752ad5
+CURRENT_TOOLCHAIN_COMMIT_DESC_SHORT = 1.22.0-97-gc752ad5
 CURRENT_TOOLCHAIN_GCC_VERSION = 5.2.0

tools/tools.json

@@ -21,41 +21,41 @@
       "version_regex_replace": "\\1-\\2",
       "versions": [
         {
-          "name": "1.22.0-96-g28523988-5.2.0",
+          "name": "1.22.0-97-gc752ad58-5.2.0",
           "status": "recommended",
           "win32": {
-            "sha256": "8e2a2e25d4714ae6e4b992be1b1c261caed5b523b0cc0887b6749229c9febbb0",
-            "size": 125810912,
-            "url": "https://dl.espressif.com/dl/xtensa-esp32-elf-win32-1.22.0-96-g2852398-5.2.0.zip"
+            "sha256": "80571e5d5a63494f4fa758bb9d8fb882ba4059853a8c412a84d232dc1c1400e6",
+            "size": 125747216,
+            "url": "https://dl.espressif.com/dl/xtensa-esp32-elf-win32-1.22.0-97-gc752ad5-5.2.0.zip"
           },
           "win64": {
-            "sha256": "8e2a2e25d4714ae6e4b992be1b1c261caed5b523b0cc0887b6749229c9febbb0",
-            "size": 125810912,
-            "url": "https://dl.espressif.com/dl/xtensa-esp32-elf-win32-1.22.0-96-g2852398-5.2.0.zip"
+            "sha256": "80571e5d5a63494f4fa758bb9d8fb882ba4059853a8c412a84d232dc1c1400e6",
+            "size": 125747216,
+            "url": "https://dl.espressif.com/dl/xtensa-esp32-elf-win32-1.22.0-97-gc752ad5-5.2.0.zip"
           }
         },
         {
           "linux-amd64": {
-            "sha256": "798a8638f11ad37f41b9640582f869c61ffb4da6d932279fde94a2b636ad2dac",
-            "size": 44211883,
-            "url": "https://dl.espressif.com/dl/xtensa-esp32-elf-linux64-1.22.0-96-g2852398-5.2.0.tar.gz"
+            "sha256": "96f5f6e7611a0ed1dc47048c54c3113fc5cebffbf0ba90d8bfcd497afc7ef9f3",
+            "size": 44225380,
+            "url": "https://dl.espressif.com/dl/xtensa-esp32-elf-linux64-1.22.0-97-gc752ad5-5.2.0.tar.gz"
           },
           "linux-armel": {
-            "sha256": "abfe06522f7c3479f6c7434c4bf926c50fa2039362b96abe95fa1f05ec519a9b",
-            "size": 50670980,
-            "url": "https://dl.espressif.com/dl/xtensa-esp32-elf-linux-armel-1.22.0-96-g2852398-5.2.0.tar.gz"
+            "sha256": "d70d550f88448fa476b29fa50ef5502ab497a16ac7fa9ca24c6d0a39bb1e681e",
+            "size": 50657803,
+            "url": "https://dl.espressif.com/dl/xtensa-esp32-elf-linux-armel-1.22.0-97-gc752ad5-5.2.0.tar.gz"
           },
           "linux-i686": {
-            "sha256": "4eea601188aa8f3c3d45d7936ab4c0fabb75b4970dccf7a061de47dba49e377f",
-            "size": 45563578,
-            "url": "https://dl.espressif.com/dl/xtensa-esp32-elf-linux32-1.22.0-96-g2852398-5.2.0.tar.gz"
+            "sha256": "8094a2c30b474e99ce64dd0ba8f310c4614eb3b3cac884a3aea0fd5f565af119",
+            "size": 45575521,
+            "url": "https://dl.espressif.com/dl/xtensa-esp32-elf-linux32-1.22.0-97-gc752ad5-5.2.0.tar.gz"
           },
           "macos": {
-            "sha256": "6aeae9547f0cd7e442d1df21821cea8b15d0a6ce349bbd86466e2997b738a99c",
-            "size": 50520203,
-            "url": "https://dl.espressif.com/dl/xtensa-esp32-elf-macos-1.22.0-96-g2852398-5.2.0.tar.gz"
+            "sha256": "b1ce39a563ae359cf363fb7d8ee80cb1e5226fda83188203cff60f16f55e33ef",
+            "size": 50525386,
+            "url": "https://dl.espressif.com/dl/xtensa-esp32-elf-macos-1.22.0-97-gc752ad5-5.2.0.tar.gz"
           },
-          "name": "1.22.0-96-g2852398-5.2.0",
+          "name": "1.22.0-97-gc752ad5-5.2.0",
           "status": "recommended"
         }
       ]

tools/windows/tool_setup/build_installer.sh

@@ -21,7 +21,7 @@ if [ "$1" != "--no-download" ]; then
 
     cd `dirname $0`
     pushd dl
-    wget --continue "https://dl.espressif.com/dl/xtensa-esp32-elf-win32-1.22.0-96-g2852398-5.2.0.zip"
+    wget --continue "https://dl.espressif.com/dl/xtensa-esp32-elf-win32-1.22.0-97-gc752ad5-5.2.0.zip"
     wget --continue "https://github.com/espressif/binutils-esp32ulp/releases/download/v2.28.51-esp32ulp-20180809/binutils-esp32ulp-win32-2.28.51-esp32ulp-20180809.zip"
     wget --continue "https://github.com/espressif/openocd-esp32/releases/download/v0.10.0-esp32-20180920/openocd-esp32-win32-0.10.0-esp32-20180920.zip"
     wget --continue "https://github.com/espressif/kconfig-frontends/releases/download/v4.6.0.0-idf-20180525/mconf-v4.6.0.0-idf-20180525-win32.zip"
@@ -30,7 +30,7 @@ if [ "$1" != "--no-download" ]; then
 
     rm -rf input/*
     pushd input
-    unzip ../dl/xtensa-esp32-elf-win32-1.22.0-96-g2852398-5.2.0.zip
+    unzip ../dl/xtensa-esp32-elf-win32-1.22.0-97-gc752ad5-5.2.0.zip
     unzip ../dl/mconf-v4.6.0.0-idf-20180525-win32.zip
     unzip ../dl/binutils-esp32ulp-win32-2.28.51-esp32ulp-20180809.zip
     unzip ../dl/openocd-esp32-win32-0.10.0-esp32-20180920.zip

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-win32-1.22.0-96-g2852398-5.2.0.zip
+TOOLCHAIN_ZIP=xtensa-esp32-elf-win32-1.22.0-97-gc752ad5-5.2.0.zip
 echo "Downloading precompiled toolchain ${TOOLCHAIN_ZIP}..."
 cd ~
 curl -LO --retry 10 http://dl.espressif.com/dl/${TOOLCHAIN_ZIP}