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-rw-r--r--fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/assert.h17
-rw-r--r--fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/ctype.h38
-rw-r--r--fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/errno.h17
-rw-r--r--fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/fcntl.h17
-rw-r--r--fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/inttypes.h19
-rw-r--r--fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/limits.h34
-rw-r--r--fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/pthread.h91
-rw-r--r--fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/stdarg.h27
-rw-r--r--fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/stdbool.h19
-rw-r--r--fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/stdint.h50
-rw-r--r--fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/stdio.h34
-rw-r--r--fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/stdlib.h34
-rw-r--r--fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/string.h52
-rw-r--r--fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/strings.h17
14 files changed, 466 insertions, 0 deletions
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/assert.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/assert.h
new file mode 100644
index 000000000..86fdefe61
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/assert.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2019 Intel Corporation. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _WAMR_LIBC_ASSERT_H
+#define _WAMR_LIBC_ASSERT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif \ No newline at end of file
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/ctype.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/ctype.h
new file mode 100644
index 000000000..846e7c8f6
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/ctype.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2019 Intel Corporation. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _WAMR_LIBC_CTYPE_H
+#define _WAMR_LIBC_CTYPE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int
+isupper(int c);
+int
+isalpha(int c);
+int
+isspace(int c);
+int
+isgraph(int c);
+int
+isprint(int c);
+int
+isdigit(int c);
+int
+isxdigit(int c);
+int
+tolower(int c);
+int
+toupper(int c);
+int
+isalnum(int c);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif \ No newline at end of file
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/errno.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/errno.h
new file mode 100644
index 000000000..8883bf806
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/errno.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2019 Intel Corporation. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _WAMR_LIBC_ERRNO_H
+#define _WAMR_LIBC_ERRNO_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif \ No newline at end of file
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/fcntl.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/fcntl.h
new file mode 100644
index 000000000..b7e292f22
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/fcntl.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2019 Intel Corporation. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _WAMR_LIBC_FCNTL_H
+#define _WAMR_LIBC_FCNTL_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif \ No newline at end of file
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/inttypes.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/inttypes.h
new file mode 100644
index 000000000..2e59ca38d
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/inttypes.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2019 Intel Corporation. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _WAMR_LIBC_INTTYPES_H
+#define _WAMR_LIBC_INTTYPES_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif \ No newline at end of file
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/limits.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/limits.h
new file mode 100644
index 000000000..3859b050b
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/limits.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2019 Intel Corporation. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _WAMR_LIBC_LIMITS_H
+#define _WAMR_LIBC_LIMITS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define CHAR_BIT 8
+#define SCHAR_MIN -128
+#define SCHAR_MAX 127
+#define UCHAR_MAX 255
+#define CHAR_MIN 0
+#define CHAR_MAX 127
+#define MB_LEN_MAX 1
+#define SHRT_MIN -32768
+#define SHRT_MAX +32767
+#define USHRT_MAX 65535
+#define INT_MIN -32768
+#define INT_MAX +32767
+#define UINT_MAX 65535
+#define LONG_MIN -2147483648
+#define LONG_MAX +2147483647
+#define ULONG_MAX 4294967295
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif \ No newline at end of file
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/pthread.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/pthread.h
new file mode 100644
index 000000000..10b3978e9
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/pthread.h
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2019 Intel Corporation. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _WAMR_LIB_PTHREAD_H
+#define _WAMR_LIB_PTHREAD_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+
+/* Data type define of pthread, mutex, cond and key */
+typedef unsigned int pthread_t;
+typedef unsigned int pthread_mutex_t;
+typedef unsigned int pthread_cond_t;
+typedef unsigned int pthread_key_t;
+
+/* Thread APIs */
+int
+pthread_create(pthread_t *thread, const void *attr,
+ void *(*start_routine)(void *), void *arg);
+
+int
+pthread_join(pthread_t thread, void **retval);
+
+int
+pthread_detach(pthread_t thread);
+
+int
+pthread_cancel(pthread_t thread);
+
+pthread_t
+pthread_self(void);
+
+void
+pthread_exit(void *retval);
+
+/* Mutex APIs */
+int
+pthread_mutex_init(pthread_mutex_t *mutex, const void *attr);
+
+int
+pthread_mutex_lock(pthread_mutex_t *mutex);
+
+int
+pthread_mutex_unlock(pthread_mutex_t *mutex);
+
+int
+pthread_mutex_destroy(pthread_mutex_t *mutex);
+
+/* Cond APIs */
+int
+pthread_cond_init(pthread_cond_t *cond, const void *attr);
+
+int
+pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex);
+
+int
+pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
+ uint64_t useconds);
+
+int
+pthread_cond_signal(pthread_cond_t *cond);
+
+int
+pthread_cond_broadcast(pthread_cond_t *cond);
+
+int
+pthread_cond_destroy(pthread_cond_t *cond);
+
+/* Pthread key APIs */
+int
+pthread_key_create(pthread_key_t *key, void (*destructor)(void *));
+
+int
+pthread_setspecific(pthread_key_t key, const void *value);
+
+void *
+pthread_getspecific(pthread_key_t key);
+
+int
+pthread_key_delete(pthread_key_t key);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* end of _WAMR_LIB_PTHREAD_H */
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/stdarg.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/stdarg.h
new file mode 100644
index 000000000..509595734
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/stdarg.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2019 Intel Corporation. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _WAMR_LIBC_STDARG_H
+#define _WAMR_LIBC_STDARG_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef _VA_LIST
+typedef __builtin_va_list va_list;
+#define _VA_LIST
+#endif
+#define va_start(ap, param) __builtin_va_start(ap, param)
+#define va_end(ap) __builtin_va_end(ap)
+#define va_arg(ap, type) __builtin_va_arg(ap, type)
+
+#define __va_copy(d, s) __builtin_va_copy(d, s)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* end of _WAMR_LIBC_STDARG_H */
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/stdbool.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/stdbool.h
new file mode 100644
index 000000000..2d1f8cd76
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/stdbool.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2019 Intel Corporation. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _WAMR_LIBC_STDBOOL_H
+#define _WAMR_LIBC_STDBOOL_H
+
+#define __bool_true_false_are_defined 1
+
+#ifndef __cplusplus
+
+#define bool _Bool
+#define false 0
+#define true 1
+
+#endif /* __cplusplus */
+
+#endif \ No newline at end of file
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/stdint.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/stdint.h
new file mode 100644
index 000000000..8c55bff50
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/stdint.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2019 Intel Corporation. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _WAMR_LIBC_STDINT_H
+#define _WAMR_LIBC_STDINT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* clang-format off */
+typedef char int8_t;
+typedef short int int16_t;
+typedef int int32_t;
+typedef long long int int64_t;
+
+/* Unsigned. */
+typedef unsigned char uint8_t;
+typedef unsigned short int uint16_t;
+typedef unsigned int uint32_t;
+typedef unsigned long long int uint64_t;
+
+typedef __INTPTR_TYPE__ intptr_t;
+typedef __UINTPTR_TYPE__ uintptr_t;
+
+/* Minimum of signed integral types. */
+# define INT8_MIN (-128)
+# define INT16_MIN (-32767-1)
+# define INT32_MIN (-2147483647-1)
+# define INT64_MIN (-__INT64_C(9223372036854775807)-1)
+/* Maximum of signed integral types. */
+# define INT8_MAX (127)
+# define INT16_MAX (32767)
+# define INT32_MAX (2147483647)
+# define INT64_MAX (__INT64_C(9223372036854775807))
+
+/* Maximum of unsigned integral types. */
+# define UINT8_MAX (255)
+# define UINT16_MAX (65535)
+# define UINT32_MAX (4294967295U)
+# define UINT64_MAX (__UINT64_C(18446744073709551615))
+/* clang-format on */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif \ No newline at end of file
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/stdio.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/stdio.h
new file mode 100644
index 000000000..f9f03660f
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/stdio.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2019 Intel Corporation. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _WAMR_LIBC_STDIO_H
+#define _WAMR_LIBC_STDIO_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef NULL
+#define NULL ((void *)0)
+#endif
+
+typedef unsigned long size_t;
+
+int
+printf(const char *format, ...);
+int
+putchar(int c);
+int
+snprintf(char *str, size_t size, const char *format, ...);
+int
+sprintf(char *str, const char *format, ...);
+int
+puts(char *string);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif \ No newline at end of file
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/stdlib.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/stdlib.h
new file mode 100644
index 000000000..302c896c4
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/stdlib.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2019 Intel Corporation. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _WAMR_LIBC_STDLIB_H
+#define _WAMR_LIBC_STDLIB_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef unsigned long size_t;
+
+int
+atoi(const char *s);
+void
+exit(int status);
+long
+strtol(const char *nptr, char **endptr, register int base);
+unsigned long
+strtoul(const char *nptr, char **endptr, register int base);
+void *
+malloc(size_t size);
+void *
+calloc(size_t n, size_t size);
+void
+free(void *ptr);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif \ No newline at end of file
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/string.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/string.h
new file mode 100644
index 000000000..7a1a93dc4
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/string.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2019 Intel Corporation. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _WAMR_LIBC_STRING_H
+#define _WAMR_LIBC_STRING_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef unsigned long size_t;
+
+int
+memcmp(const void *s1, const void *s2, size_t n);
+void *
+memcpy(void *dest, const void *src, size_t n);
+void *
+memmove(void *dest, const void *src, size_t n);
+void *
+memset(void *s, int c, size_t n);
+void *
+memchr(const void *s, int c, size_t n);
+int
+strncasecmp(const char *s1, const char *s2, size_t n);
+size_t
+strspn(const char *s, const char *accept);
+size_t
+strcspn(const char *s, const char *reject);
+char *
+strstr(const char *s, const char *find);
+char *
+strchr(const char *s, int c);
+int
+strcmp(const char *s1, const char *s2);
+char *
+strcpy(char *dest, const char *src);
+size_t
+strlen(const char *s);
+int
+strncmp(const char *str1, const char *str2, size_t n);
+char *
+strncpy(char *dest, const char *src, unsigned long n);
+char *
+strdup(const char *s);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif \ No newline at end of file
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/strings.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/strings.h
new file mode 100644
index 000000000..3fe6ff63a
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/test-tools/wamr-ide/VSCode-Extension/resource/wamr-sdk/libc-builtin-sysroot/include/strings.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2019 Intel Corporation. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _WAMR_LIBC_STRINGS_H
+#define _WAMR_LIBC_STRINGS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif \ No newline at end of file