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7861640aac
In a similar vein as to this pending commit in the x86/asm tree:
a3e8fe814ad1 ("x86/build: Raise the minimum GCC version to 8.1")
... bump the minimum supported version of LLVM for building x86 kernels
to 15.0.0, as that is the first version that has support for
'-mstack-protector-guard-symbol', which is used unconditionally after:
80d47defddc0 ("x86/stackprotector/64: Convert to normal per-CPU variable"):
Older Clang versions will fail the build with:
clang-14: error: unknown argument: '-mstack-protector-guard-symbol=__ref_stack_chk_guard'
Fixes: 80d47defddc0 ("x86/stackprotector/64: Convert to normal per-CPU variable")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Brian Gerst <brgerst@gmail.com>
Link: https://lore.kernel.org/r/20250220-x86-bump-min-llvm-for-stackp-v1-1-ecb3c906e790@kernel.org
48 lines
696 B
Bash
Executable File
48 lines
696 B
Bash
Executable File
#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0-only
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#
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# Print the minimum supported version of the given tool.
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# When you raise the minimum version, please update
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# Documentation/process/changes.rst as well.
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set -e
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if [ $# != 1 ]; then
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echo "Usage: $0 toolname" >&2
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exit 1
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fi
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case "$1" in
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binutils)
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echo 2.25.0
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;;
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gcc)
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if [ "$ARCH" = parisc64 ]; then
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echo 12.0.0
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elif [ "$SRCARCH" = x86 ]; then
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echo 8.1.0
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else
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echo 5.1.0
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fi
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;;
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llvm)
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if [ "$SRCARCH" = s390 -o "$SRCARCH" = x86 ]; then
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echo 15.0.0
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elif [ "$SRCARCH" = loongarch ]; then
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echo 18.0.0
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else
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echo 13.0.1
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fi
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;;
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rustc)
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echo 1.78.0
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;;
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bindgen)
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echo 0.65.1
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;;
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*)
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echo "$1: unknown tool" >&2
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exit 1
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;;
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esac
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