[PATCH] riscv: Respect dependencies of ARCH_HAS_ELF_CORE_EFLAGS

Thomas Weißschuh posted 1 patch 2 months, 1 week ago
arch/riscv/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
[PATCH] riscv: Respect dependencies of ARCH_HAS_ELF_CORE_EFLAGS
Posted by Thomas Weißschuh 2 months, 1 week ago
This kconfig symbol has dependencies and is only selectable if those
dependencies are also enabled.

Respect the dependencies.

Fixes the following warning when configuring an 'allnoconfig':

WARNING: unmet direct dependencies detected for ARCH_HAS_ELF_CORE_EFLAGS
  Depends on [n]: BINFMT_ELF [=n] && ELF_CORE [=y]
  Selected by [y]:
  - RISCV [=y]

Fixes: 8c94db0ae97c ("binfmt_elf: preserve original ELF e_flags for core dumps")
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
---
 arch/riscv/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 0c6038dc5dfd529e1fe623f6bc2729a388b33fde..22cda9c452d2a99529e7d6a268a93926db51859e 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -29,7 +29,7 @@ config RISCV
 	select ARCH_HAS_DEBUG_VIRTUAL if MMU
 	select ARCH_HAS_DEBUG_VM_PGTABLE
 	select ARCH_HAS_DEBUG_WX
-	select ARCH_HAS_ELF_CORE_EFLAGS
+	select ARCH_HAS_ELF_CORE_EFLAGS if BINFMT_ELF && ELF_CORE
 	select ARCH_HAS_FAST_MULTIPLIER
 	select ARCH_HAS_FORTIFY_SOURCE
 	select ARCH_HAS_GCOV_PROFILE_ALL

---
base-commit: ec714e371f22f716a04e6ecb2a24988c92b26911
change-id: 20251009-riscv-elf-core-eflags-32e04d61d7ab

Best regards,
-- 
Thomas Weißschuh <thomas.weissschuh@linutronix.de>

Re: [PATCH] riscv: Respect dependencies of ARCH_HAS_ELF_CORE_EFLAGS
Posted by Paul Walmsley 2 months, 1 week ago
On Thu, 9 Oct 2025, Thomas Weißschuh wrote:

> This kconfig symbol has dependencies and is only selectable if those
> dependencies are also enabled.
> 
> Respect the dependencies.
> 
> Fixes the following warning when configuring an 'allnoconfig':
> 
> WARNING: unmet direct dependencies detected for ARCH_HAS_ELF_CORE_EFLAGS
>   Depends on [n]: BINFMT_ELF [=n] && ELF_CORE [=y]
>   Selected by [y]:
>   - RISCV [=y]
> 
> Fixes: 8c94db0ae97c ("binfmt_elf: preserve original ELF e_flags for core dumps")
> Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>

Thanks Thomas, queued for early v6.18-rc.


- Paul