[PATCH v3 03/10] Kconfig: make CONFIG_FRAMEPOINTER available on arm64

Casey Connolly casey.connolly at linaro.org
Tue Jul 29 17:50:01 CEST 2025


From: Heinrich Schuchardt <xypron.glpk at gmx.de>

Move the frame pointer configuration to the generic setup section as it is
applicable for multiple architectures (RISC-V, arm64).

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
---
 Kconfig            | 25 +++++++++++++++++++++++++
 arch/riscv/Kconfig | 21 ---------------------
 2 files changed, 25 insertions(+), 21 deletions(-)

diff --git a/Kconfig b/Kconfig
index c883f11545952588aff574fdceb88b43407352d9..d8e117d0b1a511f12f7a54be1c84f4c45634828a 100644
--- a/Kconfig
+++ b/Kconfig
@@ -178,8 +178,33 @@ config CC_COVERAGE
 	help
 	  Enabling this option will pass "--coverage" to gcc to compile
 	  and link code instrumented for coverage analysis.
 
+if ARM64 || RISCV
+
+config FRAMEPOINTER
+	bool "Build with frame pointer for stack unwinding"
+	help
+	  Choose this option to use the frame pointer so the stack can be
+	  unwound if needed. This is useful for tracing where faults came
+	  from as the source may be several functions back
+
+	  If you say Y here, then the code size will be increased due to
+	  having to store the fp.
+
+config SPL_FRAMEPOINTER
+	bool "Build SPL with frame pointer for stack unwinding"
+	depends on SPL
+	help
+	  Choose this option to use the frame pointer so the stack can be
+	  unwound if needed. This is useful for tracing where faults came
+	  from as the source may be several functions back
+
+	  If you say Y here, then the code size will be increased due to
+	  having to store the fp.
+
+endif
+
 config ASAN
 	bool "Enable AddressSanitizer"
 	depends on SANDBOX
 	help
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 8c6feae5735592ad12880f1d460568768b848a44..f60ad5e9acec76aca773fb77a4016cecf41fc679 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -149,29 +149,8 @@ config ARCH_RV64I
 	  Choose this option to target the RV64I base integer instruction set.
 
 endchoice
 
-config FRAMEPOINTER
-	bool "Build with frame pointer for stack unwinding"
-	help
-	  Choose this option to use the frame pointer so the stack can be
-	  unwound if needed. This is useful for tracing where faults came
-	  from as the source may be several functions back
-
-	  If you say Y here, then the code size will be increased due to
-	  having to store the fp.
-
-config SPL_FRAMEPOINTER
-	bool "Build SPL with frame pointer for stack unwinding"
-	depends on SPL
-	help
-	  Choose this option to use the frame pointer so the stack can be
-	  unwound if needed. This is useful for tracing where faults came
-	  from as the source may be several functions back
-
-	  If you say Y here, then the code size will be increased due to
-	  having to store the fp.
-
 choice
 	prompt "Code Model"
 	default CMODEL_MEDLOW
 

-- 
2.50.0



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