79 lines
2.3 KiB
Diff
79 lines
2.3 KiB
Diff
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--- a/scripts/kallsyms.c
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+++ b/scripts/kallsyms.c
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@@ -22,6 +22,35 @@
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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+#ifdef __APPLE__
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+/* Darwin has no memmem implementation, this one is ripped of the uClibc-0.9.28 source */
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+void *memmem (const void *haystack, size_t haystack_len,
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+ const void *needle, size_t needle_len)
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+{
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+ const char *begin;
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+ const char *const last_possible
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+ = (const char *) haystack + haystack_len - needle_len;
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+
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+ if (needle_len == 0)
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+ /* The first occurrence of the empty string is deemed to occur at
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+ the beginning of the string. */
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+ return (void *) haystack;
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+
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+ /* Sanity check, otherwise the loop might search through the whole
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+ memory. */
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+ if (__builtin_expect (haystack_len < needle_len, 0))
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+ return NULL;
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+
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+ for (begin = (const char *) haystack; begin <= last_possible; ++begin)
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+ if (begin[0] == ((const char *) needle)[0] &&
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+ !memcmp ((const void *) &begin[1],
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+ (const void *) ((const char *) needle + 1),
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+ needle_len - 1))
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+ return (void *) begin;
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+
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+ return NULL;
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+}
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+#endif
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#ifndef ARRAY_SIZE
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#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0]))
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--- a/scripts/kconfig/Makefile
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+++ b/scripts/kconfig/Makefile
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@@ -148,6 +148,9 @@ check-lxdialog := $(srctree)/$(src)/lxd
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# we really need to do so. (Do not call gcc as part of make mrproper)
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HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) \
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-DLOCALE
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+ifeq ($(shell uname -s),Darwin)
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+HOST_LOADLIBES += -lncurses
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+endif
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# ===========================================================================
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# Shared Makefile for the various kconfig executables:
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--- a/scripts/mod/mk_elfconfig.c
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+++ b/scripts/mod/mk_elfconfig.c
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@@ -1,7 +1,11 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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+#ifndef __APPLE__
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#include <elf.h>
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+#else
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+#include "../../../../../tools/sstrip/include/elf.h"
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+#endif
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int
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main(int argc, char **argv)
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--- a/scripts/mod/modpost.h
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+++ b/scripts/mod/modpost.h
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@@ -7,7 +7,11 @@
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#include <sys/mman.h>
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#include <fcntl.h>
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#include <unistd.h>
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+#if !(defined(__APPLE__) || defined(__CYGWIN__))
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#include <elf.h>
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+#else
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+#include "../../../../../tools/sstrip/include/elf.h"
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+#endif
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#include "elfconfig.h"
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