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libfdt: Drop including string.h from libfdt_internal.h

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Commit 0f69cedc08 ("libfdt_internal: fdt_find_string_len_()") added a
string.h include to libfdt_internal.h which introduces a libc dependency
which cannot be overridden. Environments without libc (e.g. Linux
kernel) use a custom libfdt_env.h. string.h is already indirectly
included in libfdt_env.h, so it can be dropped from libfdt_internal.h.

Fixes: 0f69cedc08 ("libfdt_internal: fdt_find_string_len_()")
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Message-ID: <20250811130416.2653959-1-robh@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Rob Herring (Arm) 2025-08-11 08:04:16 -05:00 • committed by David Gibson
parent 1c6c51e51b
commit 739403f222
1 changed files with 0 additions and 1 deletions
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libfdt/libfdt_internal.h
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@ -6,7 +6,6 @@
* Copyright (C) 2006 David Gibson, IBM Corporation.
*/
#include <fdt.h>
#include <string.h>
#define FDT_ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1))
#define FDT_TAGALIGN(x) (FDT_ALIGN((x), FDT_TAGSIZE))