summaryrefslogtreecommitdiff
path: root/Makefile
diff options
context:
space:
mode:
authorNathan Chancellor <nathan@kernel.org>2024-01-25 15:55:08 -0700
committerAndrew Morton <akpm@linux-foundation.org>2024-02-22 15:38:54 -0800
commitc6d9a4a93725ea396d48a39cdef67befe6b392c3 (patch)
treeaf52f7cd9cf346258d68622e89ebecd644ea3b36 /Makefile
parent9c1b86f8ce04ec4aa22c1119480b3950bf4724c8 (diff)
Makefile: drop warn-stack-size plugin opt
Now that the minimum supported version of LLVM for building the kernel has been bumped to 13.0.1, the inner ifeq statement is always false, as the build will fail during the configuration stage for older LLVM versions. This effectively reverts commit 24845dcb170e ("Makefile: LTO: have linker check -Wframe-larger-than") and its follow up fix, commit 0236526d76b8 ("Makefile: lto: Pass -warn-stack-size only on LLD < 13.0.0"). Link: https://lkml.kernel.org/r/20240125-bump-min-llvm-ver-to-13-0-1-v1-2-f5ff9bda41c5@kernel.org Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: "Aneesh Kumar K.V (IBM)" <aneesh.kumar@kernel.org> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: Borislav Petkov (AMD) <bp@alien8.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Conor Dooley <conor@kernel.org> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: "Naveen N. Rao" <naveen.n.rao@linux.ibm.com> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Nicolas Schier <nicolas@fjasle.eu> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile8
1 files changed, 0 insertions, 8 deletions
diff --git a/Makefile b/Makefile
index 41fa8a2565f5..6c921a465c85 100644
--- a/Makefile
+++ b/Makefile
@@ -951,14 +951,6 @@ CC_FLAGS_LTO += -fvisibility=hidden
# Limit inlining across translation units to reduce binary size
KBUILD_LDFLAGS += -mllvm -import-instr-limit=5
-
-# Check for frame size exceeding threshold during prolog/epilog insertion
-# when using lld < 13.0.0.
-ifneq ($(CONFIG_FRAME_WARN),0)
-ifeq ($(call test-lt, $(CONFIG_LLD_VERSION), 130000),y)
-KBUILD_LDFLAGS += -plugin-opt=-warn-stack-size=$(CONFIG_FRAME_WARN)
-endif
-endif
endif
ifdef CONFIG_LTO