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| 1 | +// SPDX-License-Identifier: GPL-2.0-only |
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| 1 | 2 | /* |
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| 2 | 3 | * linux/arch/arm/lib/xor-neon.c |
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| 3 | 4 | * |
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| 4 | 5 | * Copyright (C) 2013 Linaro Ltd <ard.biesheuvel@linaro.org> |
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| 5 | | - * |
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| 6 | | - * This program is free software; you can redistribute it and/or modify |
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| 7 | | - * it under the terms of the GNU General Public License version 2 as |
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| 8 | | - * published by the Free Software Foundation. |
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| 9 | 6 | */ |
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| 10 | 7 | |
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| 11 | 8 | #include <linux/raid/xor.h> |
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| .. | .. |
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| 29 | 26 | * While older versions of GCC do not generate incorrect code, they fail to |
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| 30 | 27 | * recognize the parallel nature of these functions, and emit plain ARM code, |
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| 31 | 28 | * which is known to be slower than the optimized ARM code in asm-arm/xor.h. |
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| 29 | + * |
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| 30 | + * #warning This code requires at least version 4.6 of GCC |
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| 32 | 31 | */ |
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| 33 | | -#warning This code requires at least version 4.6 of GCC |
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| 34 | 32 | #endif |
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| 35 | 33 | |
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| 36 | 34 | #pragma GCC diagnostic ignored "-Wunused-variable" |
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