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authorLinus Torvalds <torvalds@linux-foundation.org>2025-04-03 12:21:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2025-04-03 12:21:44 -0700
commite8b471285262d1561feb2eb266aab6ebe7094124 (patch)
tree852f4f2ecad22f4668d950e0d6ee9f0b7d3cb568 /init
parentaa18761a447fac41287a5c3c41f26b9380bc72b7 (diff)
parent623c3015d8c9b7d7c6b9796f6e3667428ab6327a (diff)
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux
Pull ARM and clkdev updates from Russell King: - Simplify ARM_MMU_KEEP usage - Add Rust support for ARM architecture version 7 - Align IPIs reported in /proc/interrupts - require linker to support KEEP within OVERLAY - add KEEP() for ARM vectors - add __printf() attribute for clkdev functions * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux: ARM: 9445/1: clkdev: Mark some functions with __printf() attribute ARM: 9444/1: add KEEP() keyword to ARM_VECTORS ARM: 9443/1: Require linker to support KEEP within OVERLAY for DCE ARM: 9442/1: smp: Fix IPI alignment in /proc/interrupts ARM: 9441/1: rust: Enable Rust support for ARMv7 ARM: 9439/1: arm32: simplify ARM_MMU_KEEP usage
Diffstat (limited to 'init')
-rw-r--r--init/Kconfig5
1 files changed, 5 insertions, 0 deletions
diff --git a/init/Kconfig b/init/Kconfig
index 18717967fc8c..ede5a43029a9 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -132,6 +132,11 @@ config CC_HAS_COUNTED_BY
config CC_HAS_MULTIDIMENSIONAL_NONSTRING
def_bool $(success,echo 'char tag[][4] __attribute__((__nonstring__)) = { };' | $(CC) $(CLANG_FLAGS) -x c - -c -o /dev/null -Werror)
+config LD_CAN_USE_KEEP_IN_OVERLAY
+ # ld.lld prior to 21.0.0 did not support KEEP within an overlay description
+ # https://github.com/llvm/llvm-project/pull/130661
+ def_bool LD_IS_BFD || LLD_VERSION >= 210000
+
config RUSTC_HAS_COERCE_POINTEE
def_bool RUSTC_VERSION >= 108400