5 files changed, 32 insertions, 20 deletions

diff --git a/target/config/Config.in.compiler b/target/config/Config.in.compiler
index 93554a715..57dcf54e3 100644
--- a/target/config/Config.in.compiler
+++ b/target/config/Config.in.compiler
@@ -30,6 +30,12 @@ config ADK_TOOLCHAIN_GCC_GIT
 	depends on !ADK_TARGET_ARCH_METAG
 	depends on !ADK_TARGET_ARCH_NDS32
 
+config ADK_TOOLCHAIN_GCC_15
+	bool "15.1.0"
+	depends on !ADK_TARGET_ARCH_AVR32
+	depends on !ADK_TARGET_ARCH_CRIS
+	depends on !ADK_TARGET_ARCH_METAG
+
 config ADK_TOOLCHAIN_GCC_14
 	bool "14.2.0"
 	depends on !ADK_TARGET_ARCH_AVR32
diff --git a/target/config/Config.in.cpu b/target/config/Config.in.cpu
index 7ea9829a3..e0a91b003 100644
--- a/target/config/Config.in.cpu
+++ b/target/config/Config.in.cpu
@@ -93,6 +93,7 @@ config ADK_TARGET_CPU_ARC_ARCHS
 	select ADK_TARGET_SUPPORTS_NPTL
 	select ADK_TARGET_SUPPORTS_LT
 	select ADK_TARGET_WITH_MMU
+	select ADK_TARGET_CPU_WITH_FPU
 	depends on ADK_TARGET_ARCH_ARC
 
 config ADK_TARGET_CPU_ARC_ARC32
@@ -789,6 +790,7 @@ config ADK_TARGET_CPU_CF_5475
 	select ADK_TARGET_SUPPORTS_LT
 	select ADK_TARGET_CPU_CF
 	select ADK_TARGET_WITH_MMU
+	select ADK_TARGET_CPU_WITH_FPU
 	depends on ADK_TARGET_ARCH_M68K
 
 config ADK_TARGET_CPU_CF_54418
@@ -1058,6 +1060,7 @@ config ADK_TARGET_CPU_OR1K
 	select ADK_TARGET_SUPPORTS_LT
 	select ADK_TARGET_SUPPORTS_NPTL
 	select ADK_TARGET_WITH_MMU
+	select ADK_TARGET_CPU_WITH_FPU
 	depends on ADK_TARGET_ARCH_OR1K
 
 # ppc32
@@ -1204,6 +1207,14 @@ config ADK_TARGET_CPU_PPC64_POWERPC64
 	depends on ADK_TARGET_BIG_ENDIAN
 
 # riscv
+config ADK_TARGET_CPU_RISCV32_RV32IMADC
+	bool "rv32imadc"
+	select ADK_TARGET_SUPPORTS_THREADS
+	select ADK_TARGET_SUPPORTS_NPTL if ADK_TARGET_WITH_MMU
+	select ADK_TARGET_SUPPORTS_LT
+	select ADK_TARGET_ABI_ILP32D
+	depends on ADK_TARGET_ARCH_RISCV32
+
 config ADK_TARGET_CPU_RISCV32_RV32IMAC
 	bool "rv32imac"
 	select ADK_TARGET_SUPPORTS_THREADS
@@ -1228,14 +1239,6 @@ config ADK_TARGET_CPU_RISCV32_RV32IMAFC
 	select ADK_TARGET_ABI_ILP32F
 	depends on ADK_TARGET_ARCH_RISCV32
 
-config ADK_TARGET_CPU_RISCV32_RV32IMADC
-	bool "rv32imadc"
-	select ADK_TARGET_SUPPORTS_THREADS
-	select ADK_TARGET_SUPPORTS_NPTL if ADK_TARGET_WITH_MMU
-	select ADK_TARGET_SUPPORTS_LT
-	select ADK_TARGET_ABI_ILP32D
-	depends on ADK_TARGET_ARCH_RISCV32
-
 config ADK_TARGET_CPU_RISCV32_RV32IMAFDC
 	bool "rv32imafdc"
 	select ADK_TARGET_SUPPORTS_THREADS if ADK_TARGET_WITH_MMU
@@ -1243,6 +1246,14 @@ config ADK_TARGET_CPU_RISCV32_RV32IMAFDC
 	select ADK_TARGET_SUPPORTS_LT if ADK_TARGET_WITH_MMU
 	depends on ADK_TARGET_ARCH_RISCV32
 
+config ADK_TARGET_CPU_RISCV64_RV64IMADC
+	bool "rv64imadc"
+	select ADK_TARGET_SUPPORTS_THREADS
+	select ADK_TARGET_SUPPORTS_NPTL if ADK_TARGET_WITH_MMU
+	select ADK_TARGET_SUPPORTS_LT
+	select ADK_TARGET_ABI_LP64D
+	depends on ADK_TARGET_ARCH_RISCV64
+
 config ADK_TARGET_CPU_RISCV64_RV64IMAC
 	bool "rv64imac"
 	select ADK_TARGET_SUPPORTS_THREADS
@@ -1267,14 +1278,6 @@ config ADK_TARGET_CPU_RISCV64_RV64IMAFC
 	select ADK_TARGET_ABI_LP64F
 	depends on ADK_TARGET_ARCH_RISCV64
 
-config ADK_TARGET_CPU_RISCV64_RV64IMADC
-	bool "rv64imadc"
-	select ADK_TARGET_SUPPORTS_THREADS
-	select ADK_TARGET_SUPPORTS_NPTL if ADK_TARGET_WITH_MMU
-	select ADK_TARGET_SUPPORTS_LT
-	select ADK_TARGET_ABI_LP64D
-	depends on ADK_TARGET_ARCH_RISCV64
-
 config ADK_TARGET_CPU_RISCV64_RV64IMAFDC
 	bool "rv64imafdc"
 	select ADK_TARGET_SUPPORTS_THREADS if ADK_TARGET_WITH_MMU
diff --git a/target/config/Config.in.float b/target/config/Config.in.float
index 3fd79d2b9..38d77d027 100644
--- a/target/config/Config.in.float
+++ b/target/config/Config.in.float
@@ -3,11 +3,13 @@
 
 choice ADK_TARGET_FLOAT_MODE
 prompt "Float configuration"
-depends on ADK_TARGET_ARCH_ARM || \
+depends on ADK_TARGET_ARCH_ARC || \
+	   ADK_TARGET_ARCH_ARM || \
 	   ADK_TARGET_ARCH_CSKY || \
 	   ADK_TARGET_ARCH_M68K || \
 	   ADK_TARGET_ARCH_MIPS || \
 	   ADK_TARGET_ARCH_NIOS2 || \
+	   ADK_TARGET_ARCH_OR1K || \
 	   ADK_TARGET_ARCH_PPC
 
 config ADK_TARGET_HARD_FLOAT
@@ -34,7 +36,8 @@ endchoice
 
 config ADK_TARGET_FLOAT
 	string
-	depends on !ADK_TARGET_ARCH_M68K \
+	depends on !ADK_TARGET_ARCH_ARC \
+		&& !ADK_TARGET_ARCH_M68K \
 		&& !ADK_TARGET_ARCH_NIOS2
 	default "hard" if ADK_TARGET_HARD_FLOAT || ADK_TARGET_HARD_FLOAT_SP || ADK_TARGET_HARD_FLOAT_DP
 	default "soft" if ADK_TARGET_SOFT_FLOAT
diff --git a/target/config/Config.in.fpu b/target/config/Config.in.fpu
index 1018937cd..0c4614bb0 100644
--- a/target/config/Config.in.fpu
+++ b/target/config/Config.in.fpu
@@ -21,7 +21,8 @@ config ADK_TARGET_ARCH_ARM_WITH_NEON
 
 config ADK_TARGET_FPU
 	string
-	depends on ADK_TARGET_ARCH_ARM
+	depends on ADK_TARGET_ARCH_ARC || ADK_TARGET_ARCH_ARM
+	default "fpus" if ADK_TARGET_CPU_WITH_FPU && ADK_TARGET_ARCH_ARC
 	default "vfp" if ADK_TARGET_CPU_WITH_FPU_VFP
 	default "vfpv3-fp16" if ADK_TARGET_CPU_ARM_CORTEX_A5 && !ADK_TARGET_ARCH_ARM_WITH_NEON
 	default "vfpv4" if ADK_TARGET_CPU_ARM_CORTEX_A7 && !ADK_TARGET_ARCH_ARM_WITH_NEON
diff --git a/target/config/Config.in.qemuopts b/target/config/Config.in.qemuopts
index 8de8df429..d2bc23139 100644
--- a/target/config/Config.in.qemuopts
+++ b/target/config/Config.in.qemuopts
@@ -28,7 +28,6 @@ config ADK_TARGET_QEMU_WITH_BLOCK
 
 menu "Qemu system configuration"
 depends on ADK_TARGET_QEMU && (ADK_TARGET_SYSTEM_QEMU_X86_64 \
-				|| ADK_TARGET_SYSTEM_QEMU_CSKY \
 				|| ADK_TARGET_SYSTEM_QEMU_X86 \
 				|| ADK_TARGET_SYSTEM_QEMU_ARC \
 				|| ADK_TARGET_SYSTEM_QEMU_M68K_VIRT \