zephyrproject-rtos · nashif · May 31, 2025 · May 27, 2025 · May 30, 2025 · May 31, 2025
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -1834,7 +1834,7 @@ jobs:
         fi
 
         # Set toolchain variant
-        export ZEPHYR_TOOLCHAIN_VARIANT=zephyr-${{ matrix.toolchain }}
+        export ZEPHYR_TOOLCHAIN_VARIANT=zephyr/${{ matrix.toolchain }}
 
         # Run tests with twister
         TWISTER="${ZEPHYR_ROOT}/scripts/twister"

diff --git a/VERSION b/VERSION
@@ -1 +1 @@
-0.18.0-alpha3
+0.18.0-alpha4
diff --git a/cmake/Zephyr-sdkConfig.cmake b/cmake/Zephyr-sdkConfig.cmake
@@ -13,7 +13,7 @@ get_filename_component(ZEPHYR_SDK_INSTALL_DIR ${CMAKE_CURRENT_LIST_DIR}/.. ABSOL
 set(ZEPHYR_SDK_INSTALL_DIR ${ZEPHYR_SDK_INSTALL_DIR})
 
 if(NOT DEFINED ZEPHYR_TOOLCHAIN_VARIANT)
-  set(ZEPHYR_TOOLCHAIN_VARIANT zephyr-gnu)
+  set(ZEPHYR_TOOLCHAIN_VARIANT "zephyr/gnu")
 endif()
 
 # Those are CMake package parameters.

diff --git a/cmake/zephyr/Kconfig b/cmake/zephyr/Kconfig
@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: Apache-2.0
 
-config TOOLCHAIN_ZEPHYR_0_17
+config TOOLCHAIN_ZEPHYR_0_18
 	def_bool y
 
 config TOOLCHAIN_ZEPHYR_SUPPORTS_THREAD_LOCAL_STORAGE
@@ -13,8 +13,7 @@ config TOOLCHAIN_ZEPHYR_SUPPORTS_GNU_EXTENSIONS
 
 config PICOLIBC_SUPPORTED
 	def_bool y
-	depends on "$(ZEPHYR_TOOLCHAIN_VARIANT)" = "zephyr-gnu" \
-		|| "$(ZEPHYR_TOOLCHAIN_VARIANT)" = "zephyr-llvm"
+	depends on "$(ZEPHYR_TOOLCHAIN_VARIANT)" = "zephyr"
 	help
 	  Zephyr SDK >=0.16 always supports Picolibc for C and C++ development.
 
@@ -25,5 +24,5 @@ config PICOLIBC_DEFAULT
 	  Zephyr SDK >=0.17.1 always uses Picolibc
 
 choice COMPILER_OPTIMIZATIONS
-	default SPEED_OPTIMIZATIONS if ("$(ZEPHYR_TOOLCHAIN_VARIANT)" = "zephyr" || "$(ZEPHYR_TOOLCHAIN_VARIANT)" = "zephyr-gnu") && CPP_EXCEPTIONS
+	default SPEED_OPTIMIZATIONS if ("$(TOOLCHAIN_VARIANT_COMPILER)" = "gnu") && CPP_EXCEPTIONS
 endchoice
diff --git a/crosstool-ng b/crosstool-ng
diff --git a/gcc b/gcc
diff --git a/gcc_arc b/gcc_arc
diff --git a/llvm b/llvm
diff --git a/...cipes-devtools/qemu/qemu-zephyr_10.0.0.bb → ...cipes-devtools/qemu/qemu-zephyr_10.0.2.bb b/...cipes-devtools/qemu/qemu-zephyr_10.0.0.bb → ...cipes-devtools/qemu/qemu-zephyr_10.0.2.bb
@@ -63,7 +63,7 @@ SRC_URI = "https://download.qemu.org/${BPN}-${PV}.tar.xz \
 UPSTREAM_CHECK_URI = "https://www.qemu.org"
 UPSTREAM_CHECK_REGEX = "qemu-(?P<pver>\d+(\.\d+)+)\.tar"
 
-SRC_URI[sha256sum] = "22c075601fdcf8c7b2671a839ebdcef1d4f2973eb6735254fd2e1bd0f30b3896"
+SRC_URI[sha256sum] = "ef786f2398cb5184600f69aef4d5d691efd44576a3cff4126d38d4c6fec87759"
 CVE_STATUS[CVE-2007-0998] = "not-applicable-config: The VNC server can expose host files uder some circumstances. We don't enable it by default."
 
 # https://bugzilla.redhat.com/show_bug.cgi?id=1609015#c11

diff --git a/release-notes.md b/release-notes.md
@@ -4,7 +4,7 @@
 
 - general:
 
-  * Added Clang/LLVM 19.1.1 toolchain with Arm and RISC-V architecture support.
+  * Added Clang/LLVM 19.1.7 toolchain with Arm and RISC-V architecture support.
   * Update to GCC 14.2
   * Picolibc is configured as the main and default C library.
   * Dropped support for newlib and newlib-nano
@@ -22,6 +22,10 @@
   * Zephyr SDK GNU toolchain now declares `TOOLCHAIN_HAS_GLIBCXX`.
   * Zephyr SDK LLVM toolchain now declares `TOOLCHAIN_HAS_LIBCXX`.
 
+- hosttools:
+
+  * Update qemu to 10.0.2
+
 ## Zephyr SDK 0.18.0-alpha2
 
 - general:
+0 −139		packages/gcc/14.2.0/0011-aarch64-Fix-invalid-nested-subregs-PR115464.patch
+0 −114		packages/gcc/14.2.0/0012-aarch64-Use-force_subreg-in-more-places.patch
+0 −167		packages/gcc/14.2.0/0013-aarch64-Add-some-uses-of-force_lowpart_subreg.patch
+0 −121		packages/gcc/14.2.0/0014-Add-force_lowpart_subreg.patch
+0 −194		packages/gcc/14.2.0/0015-Make-more-use-of-force_subreg.patch
+0 −46		packages/gcc/14.2.0/0016-Revert-one-of-the-force_subreg-changes.patch
+0 −8		packages/gcc/14.2.0/chksum
+5 −2		packages/gcc/14.3.0/0000-libtool-leave-framework-alone.patch
+5 −2		packages/gcc/14.3.0/0001-gcc-plugin-POSIX-include-sys-select-h.patch
+14 −2		packages/gcc/14.3.0/0002-0002-arm-softfloat-libgcc.patch.patch
+10 −4		packages/gcc/14.3.0/0003-0003-libgcc-disable-split-stack-nothreads.patch.patch
+68 −23		packages/gcc/14.3.0/0004-Remove-use-of-include_next-from-c-headers.patch
+17 −10		packages/gcc/14.3.0/0005-Allow-default-libc-to-be-specified-to-configure.patch
+12 −5		packages/gcc/14.3.0/0006-driver-Extend-getenv-function-to-allow-default-value.patch
+9 −4		packages/gcc/14.3.0/0007-Add-newlib-and-picolibc-as-default-C-library-choices.patch
+8 −3		packages/gcc/14.3.0/0008-Support-picolibc-targets.patch
+12 −4		packages/gcc/14.3.0/0009-gcc-Allow-g-to-work-differently-from-gcc.patch
+8 −3		packages/gcc/14.3.0/0010-libgcc-Exclude-UCLIBC-from-GLIBC-thread-check.patch
+8 −0		packages/gcc/14.3.0/chksum
+0 −0		packages/gcc/14.3.0/experimental/0001-picolibc-Add-custom-spec-file-fragments-for-using-pi.patch
+0 −0		packages/gcc/14.3.0/version.desc