[PATCH 3/3] Kbuild: rename HAVE_CC_STACKPROTECTOR config variable

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HAVE_CC_STACKPROTECTOR should be selected by architectures with
stack canary implementation.  It is not about the compiler support.

For the consistency with commit 050e9baa9dc9 ("Kbuild: rename
CC_STACKPROTECTOR[_STRONG] config variables"), remove 'CC_'
from the config symbol.

I moved the 'select' lines to keep the alphabetical sorting.

Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
---

 Documentation/features/debug/stackprotector/arch-support.txt | 2 +-
 arch/Kconfig                                                 | 4 ++--
 arch/arm/Kconfig                                             | 2 +-
 arch/arm64/Kconfig                                           | 2 +-
 arch/mips/Kconfig                                            | 2 +-
 arch/sh/Kconfig                                              | 2 +-
 arch/x86/Kconfig                                             | 2 +-
 arch/xtensa/Kconfig                                          | 2 +-
 8 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/Documentation/features/debug/stackprotector/arch-support.txt b/Documentation/features/debug/stackprotector/arch-support.txt
index 74b89a9..954ac1c 100644
--- a/Documentation/features/debug/stackprotector/arch-support.txt
+++ b/Documentation/features/debug/stackprotector/arch-support.txt
@@ -1,6 +1,6 @@
 #
 # Feature name:          stackprotector
-#         Kconfig:       HAVE_CC_STACKPROTECTOR
+#         Kconfig:       HAVE_STACKPROTECTOR
 #         description:   arch supports compiler driven stack overflow protection
 #
     -----------------------
diff --git a/arch/Kconfig b/arch/Kconfig
index c302b3d..47b235d 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -549,7 +549,7 @@ config GCC_PLUGIN_RANDSTRUCT_PERFORMANCE
 	  in structures.  This reduces the performance hit of RANDSTRUCT
 	  at the cost of weakened randomization.
 
-config HAVE_CC_STACKPROTECTOR
+config HAVE_STACKPROTECTOR
 	bool
 	help
 	  An arch should select this symbol if:
@@ -560,7 +560,7 @@ config CC_HAS_STACKPROTECTOR_NONE
 
 config STACKPROTECTOR
 	bool "Stack Protector buffer overflow detection"
-	depends on HAVE_CC_STACKPROTECTOR
+	depends on HAVE_STACKPROTECTOR
 	depends on $(cc-option,-fstack-protector)
 	default y
 	help
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2a78bde..0be4397 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -57,7 +57,6 @@ config ARM
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_ARM_SMCCC if CPU_V7
 	select HAVE_EBPF_JIT if !CPU_ENDIAN_BE32
-	select HAVE_CC_STACKPROTECTOR
 	select HAVE_CONTEXT_TRACKING
 	select HAVE_C_RECORDMCOUNT
 	select HAVE_DEBUG_KMEMLEAK
@@ -92,6 +91,7 @@ config ARM
 	select HAVE_RCU_TABLE_FREE if (SMP && ARM_LPAE)
 	select HAVE_REGS_AND_STACK_ACCESS_API
 	select HAVE_RSEQ
+	select HAVE_STACKPROTECTOR
 	select HAVE_SYSCALL_TRACEPOINTS
 	select HAVE_UID16
 	select HAVE_VIRT_CPU_ACCOUNTING_GEN
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 14f204c..42c090c 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -103,7 +103,6 @@ config ARM64
 	select HAVE_ARM_SMCCC
 	select HAVE_EBPF_JIT
 	select HAVE_C_RECORDMCOUNT
-	select HAVE_CC_STACKPROTECTOR
 	select HAVE_CMPXCHG_DOUBLE
 	select HAVE_CMPXCHG_LOCAL
 	select HAVE_CONTEXT_TRACKING
@@ -128,6 +127,7 @@ config ARM64
 	select HAVE_PERF_USER_STACK_DUMP
 	select HAVE_REGS_AND_STACK_ACCESS_API
 	select HAVE_RCU_TABLE_FREE
+	select HAVE_STACKPROTECTOR
 	select HAVE_SYSCALL_TRACEPOINTS
 	select HAVE_KPROBES
 	select HAVE_KRETPROBES
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index fe98e45..3f9deec 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -41,7 +41,6 @@ config MIPS
 	select HAVE_ARCH_TRANSPARENT_HUGEPAGE if CPU_SUPPORTS_HUGEPAGES && 64BIT
 	select HAVE_CBPF_JIT if (!64BIT && !CPU_MICROMIPS)
 	select HAVE_EBPF_JIT if (64BIT && !CPU_MICROMIPS)
-	select HAVE_CC_STACKPROTECTOR
 	select HAVE_CONTEXT_TRACKING
 	select HAVE_COPY_THREAD_TLS
 	select HAVE_C_RECORDMCOUNT
@@ -66,6 +65,7 @@ config MIPS
 	select HAVE_OPROFILE
 	select HAVE_PERF_EVENTS
 	select HAVE_REGS_AND_STACK_ACCESS_API
+	select HAVE_STACKPROTECTOR
 	select HAVE_SYSCALL_TRACEPOINTS
 	select HAVE_VIRT_CPU_ACCOUNTING_GEN if 64BIT || !SMP
 	select IRQ_FORCED_THREADING
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 4d61a08..4bedd1c 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -77,7 +77,7 @@ config SUPERH32
 	select PERF_EVENTS
 	select ARCH_HIBERNATION_POSSIBLE if MMU
 	select SPARSE_IRQ
-	select HAVE_CC_STACKPROTECTOR
+	select HAVE_STACKPROTECTOR
 
 config SUPERH64
 	def_bool "$(ARCH)" = "sh64"
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index d6c6ee6..f1dbb4e 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -130,7 +130,6 @@ config X86
 	select HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD if X86_64
 	select HAVE_ARCH_VMAP_STACK		if X86_64
 	select HAVE_ARCH_WITHIN_STACK_FRAMES
-	select HAVE_CC_STACKPROTECTOR		if CC_HAS_SANE_STACKPROTECTOR
 	select HAVE_CMPXCHG_DOUBLE
 	select HAVE_CMPXCHG_LOCAL
 	select HAVE_CONTEXT_TRACKING		if X86_64
@@ -182,6 +181,7 @@ config X86
 	select HAVE_RCU_TABLE_FREE
 	select HAVE_REGS_AND_STACK_ACCESS_API
 	select HAVE_RELIABLE_STACKTRACE		if X86_64 && UNWINDER_FRAME_POINTER && STACK_VALIDATION
+	select HAVE_STACKPROTECTOR		if CC_HAS_SANE_STACKPROTECTOR
 	select HAVE_STACK_VALIDATION		if X86_64
 	select HAVE_RSEQ
 	select HAVE_SYSCALL_TRACEPOINTS
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 17df3322..d575e87 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -17,7 +17,6 @@ config XTENSA
 	select GENERIC_SCHED_CLOCK
 	select GENERIC_STRNCPY_FROM_USER if KASAN
 	select HAVE_ARCH_KASAN if MMU
-	select HAVE_CC_STACKPROTECTOR
 	select HAVE_DEBUG_KMEMLEAK
 	select HAVE_DMA_CONTIGUOUS
 	select HAVE_EXIT_THREAD
@@ -28,6 +27,7 @@ config XTENSA
 	select HAVE_MEMBLOCK
 	select HAVE_OPROFILE
 	select HAVE_PERF_EVENTS
+	select HAVE_STACKPROTECTOR
 	select IRQ_DOMAIN
 	select MODULES_USE_ELF_RELA
 	select NO_BOOTMEM
-- 
2.7.4

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