/* plugin-api.h -- External linker plugin API. */
-/* Copyright (C) 2009-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2024 Free Software Foundation, Inc.
Written by Cary Coutant <ccoutant@google.com>.
This file is part of binutils.
#error cannot find uint64_t type
#endif
-/* Detect endianess based on __BYTE_ORDER__ macro. */
+/* Detect endianess based on gcc's (>=4.6.0) __BYTE_ORDER__ macro. */
#if defined(__BYTE_ORDER__) && defined(__ORDER_BIG_ENDIAN__) && \
defined(__ORDER_LITTLE_ENDIAN__) && defined(__ORDER_PDP_ENDIAN__)
#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
#elif __BYTE_ORDER__ == __ORDER_PDP_ENDIAN__
#define PLUGIN_PDP_ENDIAN 1
#endif
+
#else
-/* Older GCC releases (<4.6.0) can make detection from glibc macros. */
+/* Include header files to define endian macros. */
#if defined(__GLIBC__) || defined(__GNU_LIBRARY__) || defined(__ANDROID__)
#include <endian.h>
+
+#elif defined(__SVR4) && defined(__sun)
+#include <sys/byteorder.h>
+
+#elif defined(__FreeBSD__) || defined(__NetBSD__) || \
+ defined(__DragonFly__) || defined(__minix)
+#include <sys/endian.h>
+
+#elif defined(__OpenBSD__)
+#include <machine/endian.h>
+#endif
+
+/* Detect endianess based on __BYTE_ORDER. */
#ifdef __BYTE_ORDER
#if __BYTE_ORDER == __LITTLE_ENDIAN
#define PLUGIN_LITTLE_ENDIAN 1
#elif __BYTE_ORDER == __BIG_ENDIAN
#define PLUGIN_BIG_ENDIAN 1
#endif
-#endif
-#endif
-/* Include all necessary header files based on target. */
-#if defined(__SVR4) && defined(__sun)
-#include <sys/byteorder.h>
-#endif
-#if defined(__FreeBSD__) || defined(__NetBSD__) || \
- defined(__DragonFly__) || defined(__minix)
-#include <sys/endian.h>
-#endif
-#if defined(__OpenBSD__)
-#include <machine/endian.h>
-#endif
+
/* Detect endianess based on _BYTE_ORDER. */
-#ifdef _BYTE_ORDER
+#elif defined _BYTE_ORDER
#if _BYTE_ORDER == _LITTLE_ENDIAN
#define PLUGIN_LITTLE_ENDIAN 1
#elif _BYTE_ORDER == _BIG_ENDIAN
#define PLUGIN_BIG_ENDIAN 1
#endif
-#endif
+
/* Detect based on _WIN32. */
-#if defined(_WIN32)
+#elif defined _WIN32
#define PLUGIN_LITTLE_ENDIAN 1
-#endif
+
/* Detect based on __BIG_ENDIAN__ and __LITTLE_ENDIAN__ */
-#ifdef __LITTLE_ENDIAN__
+#elif defined __LITTLE_ENDIAN__ || defined _LITTLE_ENDIAN
#define PLUGIN_LITTLE_ENDIAN 1
-#endif
-#ifdef __BIG_ENDIAN__
+#elif defined __BIG_ENDIAN__ || defined _BIG_ENDIAN
#define PLUGIN_BIG_ENDIAN 1
#endif
#endif
(*ld_plugin_claim_file_handler) (
const struct ld_plugin_input_file *file, int *claimed);
+/* The plugin library's "claim file" handler, version 2. */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_claim_file_handler_v2) (
+ const struct ld_plugin_input_file *file, int *claimed, int known_used);
+
/* The plugin library's "all symbols read" handler. */
typedef
enum ld_plugin_status
(*ld_plugin_register_claim_file) (ld_plugin_claim_file_handler handler);
+/* The linker's interface for registering the "claim file" handler,
+ version 2. */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_register_claim_file_v2) (ld_plugin_claim_file_handler_v2 handler);
+
/* The linker's interface for registering the "all symbols read" handler. */
typedef
LDPT_GET_WRAP_SYMBOLS,
LDPT_ADD_SYMBOLS_V2,
LDPT_GET_API_VERSION,
+ LDPT_REGISTER_CLAIM_FILE_HOOK_V2
};
/* The plugin transfer vector. */
int tv_val;
const char *tv_string;
ld_plugin_register_claim_file tv_register_claim_file;
+ ld_plugin_register_claim_file_v2 tv_register_claim_file_v2;
ld_plugin_register_all_symbols_read tv_register_all_symbols_read;
ld_plugin_register_cleanup tv_register_cleanup;
ld_plugin_add_symbols tv_add_symbols;