Merge pull request #29952 from MikaelUrankar/freebsd-aarch64

Add support for FreeBSD aarch64

cmake/find/ldap.cmake

@@ -64,6 +64,7 @@ if (NOT OPENLDAP_FOUND AND NOT MISSING_INTERNAL_LDAP_LIBRARY)
         ( "${_system_name}" STREQUAL "linux"   AND "${_system_processor}" STREQUAL "aarch64" ) OR
         ( "${_system_name}" STREQUAL "linux"   AND "${_system_processor}" STREQUAL "ppc64le" ) OR
         ( "${_system_name}" STREQUAL "freebsd" AND "${_system_processor}" STREQUAL "x86_64"  ) OR
+        ( "${_system_name}" STREQUAL "freebsd" AND "${_system_processor}" STREQUAL "aarch64" ) OR
         ( "${_system_name}" STREQUAL "darwin"  AND "${_system_processor}" STREQUAL "x86_64"  ) OR
         ( "${_system_name}" STREQUAL "darwin"  AND "${_system_processor}" STREQUAL "aarch64"   )
     )

cmake/freebsd/toolchain-aarch64.cmake

@@ -0,0 +1,22 @@
+set (CMAKE_SYSTEM_NAME "FreeBSD")
+set (CMAKE_SYSTEM_PROCESSOR "aarch64")
+set (CMAKE_C_COMPILER_TARGET "aarch64-unknown-freebsd12")
+set (CMAKE_CXX_COMPILER_TARGET "aarch64-unknown-freebsd12")
+set (CMAKE_ASM_COMPILER_TARGET "aarch64-unknown-freebsd12")
+set (CMAKE_SYSROOT "${CMAKE_CURRENT_LIST_DIR}/../toolchain/freebsd-aarch64")
+
+set (CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)  # disable linkage check - it doesn't work in CMake
+
+set (CMAKE_AR "/usr/bin/ar" CACHE FILEPATH "" FORCE)
+set (CMAKE_RANLIB "/usr/bin/ranlib" CACHE FILEPATH "" FORCE)
+
+set (LINKER_NAME "ld.lld" CACHE STRING "" FORCE)
+
+set (CMAKE_EXE_LINKER_FLAGS_INIT "-fuse-ld=lld")
+set (CMAKE_SHARED_LINKER_FLAGS_INIT "-fuse-ld=lld")
+
+set (HAS_PRE_1970_EXITCODE "0" CACHE STRING "Result from TRY_RUN" FORCE)
+set (HAS_PRE_1970_EXITCODE__TRYRUN_OUTPUT "" CACHE STRING "Output from TRY_RUN" FORCE)
+
+set (HAS_POST_2038_EXITCODE "0" CACHE STRING "Result from TRY_RUN" FORCE)
+set (HAS_POST_2038_EXITCODE__TRYRUN_OUTPUT "" CACHE STRING "Output from TRY_RUN" FORCE)

contrib/jemalloc-cmake/include_freebsd_aarch64/jemalloc/internal/jemalloc_internal_defs.h.in

@@ -161,7 +161,7 @@
  * JEMALLOC_DSS enables use of sbrk(2) to allocate extents from the data storage
  * segment (DSS).
  */
-#define JEMALLOC_DSS
+/* #undef JEMALLOC_DSS */
 
 /* Support memory filling (junk/zero). */
 #define JEMALLOC_FILL

contrib/openldap-cmake/freebsd_aarch64/include/lber_types.h

@@ -0,0 +1,63 @@
+/* include/lber_types.h. Generated from lber_types.hin by configure. */
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2020 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+
+/*
+ * LBER types
+ */
+
+#ifndef _LBER_TYPES_H
+#define _LBER_TYPES_H
+
+#include <ldap_cdefs.h>
+
+LDAP_BEGIN_DECL
+
+/* LBER boolean, enum, integers (32 bits or larger) */
+#define LBER_INT_T int
+
+/* LBER tags (32 bits or larger) */
+#define LBER_TAG_T long
+
+/* LBER socket descriptor */
+#define LBER_SOCKET_T int
+
+/* LBER lengths (32 bits or larger) */
+#define LBER_LEN_T long
+
+/* ------------------------------------------------------------ */
+
+/* booleans, enumerations, and integers */
+typedef LBER_INT_T ber_int_t;
+
+/* signed and unsigned versions */
+typedef signed LBER_INT_T ber_sint_t;
+typedef unsigned LBER_INT_T ber_uint_t;
+
+/* tags */
+typedef unsigned LBER_TAG_T ber_tag_t;
+
+/* "socket" descriptors */
+typedef LBER_SOCKET_T ber_socket_t;
+
+/* lengths */
+typedef unsigned LBER_LEN_T ber_len_t;
+
+/* signed lengths */
+typedef signed LBER_LEN_T ber_slen_t;
+
+LDAP_END_DECL
+
+#endif /* _LBER_TYPES_H */

contrib/openldap-cmake/freebsd_aarch64/include/ldap_config.h

@@ -0,0 +1,74 @@
+/* include/ldap_config.h. Generated from ldap_config.hin by configure. */
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2020 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+
+/*
+ * This file works in conjunction with OpenLDAP configure system.
+ * If you do no like the values below, adjust your configure options.
+ */
+
+#ifndef _LDAP_CONFIG_H
+#define _LDAP_CONFIG_H
+
+/* directory separator */
+#ifndef LDAP_DIRSEP
+#ifndef _WIN32
+#define LDAP_DIRSEP "/"
+#else
+#define LDAP_DIRSEP "\\"
+#endif
+#endif
+
+/* directory for temporary files */
+#if defined(_WIN32)
+# define LDAP_TMPDIR "C:\\." /* we don't have much of a choice */
+#elif defined( _P_tmpdir )
+# define LDAP_TMPDIR _P_tmpdir
+#elif defined( P_tmpdir )
+# define LDAP_TMPDIR P_tmpdir
+#elif defined( _PATH_TMPDIR )
+# define LDAP_TMPDIR _PATH_TMPDIR
+#else
+# define LDAP_TMPDIR LDAP_DIRSEP "tmp"
+#endif
+
+/* directories */
+#ifndef LDAP_BINDIR
+#define LDAP_BINDIR        "/tmp/ldap-prefix/bin"
+#endif
+#ifndef LDAP_SBINDIR
+#define LDAP_SBINDIR       "/tmp/ldap-prefix/sbin"
+#endif
+#ifndef LDAP_DATADIR
+#define LDAP_DATADIR       "/tmp/ldap-prefix/share/openldap"
+#endif
+#ifndef LDAP_SYSCONFDIR
+#define LDAP_SYSCONFDIR    "/tmp/ldap-prefix/etc/openldap"
+#endif
+#ifndef LDAP_LIBEXECDIR
+#define LDAP_LIBEXECDIR    "/tmp/ldap-prefix/libexec"
+#endif
+#ifndef LDAP_MODULEDIR
+#define LDAP_MODULEDIR     "/tmp/ldap-prefix/libexec/openldap"
+#endif
+#ifndef LDAP_RUNDIR
+#define LDAP_RUNDIR        "/tmp/ldap-prefix/var"
+#endif
+#ifndef LDAP_LOCALEDIR
+#define LDAP_LOCALEDIR     ""
+#endif
+
+
+#endif /* _LDAP_CONFIG_H */

contrib/openldap-cmake/freebsd_aarch64/include/ldap_features.h

@@ -0,0 +1,61 @@
+/* include/ldap_features.h. Generated from ldap_features.hin by configure. */
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2020 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+
+/*
+ * LDAP Features
+ */
+
+#ifndef _LDAP_FEATURES_H
+#define _LDAP_FEATURES_H 1
+
+/* OpenLDAP API version macros */
+#define LDAP_VENDOR_VERSION 20501
+#define LDAP_VENDOR_VERSION_MAJOR 2
+#define LDAP_VENDOR_VERSION_MINOR 5
+#define LDAP_VENDOR_VERSION_PATCH X
+
+/*
+** WORK IN PROGRESS!
+**
+** OpenLDAP reentrancy/thread-safeness should be dynamically
+** checked using ldap_get_option().
+**
+** The -lldap implementation is not thread-safe.
+**
+** The -lldap_r implementation is:
+**     LDAP_API_FEATURE_THREAD_SAFE (basic thread safety)
+** but also be:
+**     LDAP_API_FEATURE_SESSION_THREAD_SAFE
+**     LDAP_API_FEATURE_OPERATION_THREAD_SAFE
+**
+** The preprocessor flag LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE
+** can be used to determine if -lldap_r is available at compile
+** time.  You must define LDAP_THREAD_SAFE if and only if you
+** link with -lldap_r.
+**
+** If you fail to define LDAP_THREAD_SAFE when linking with
+** -lldap_r or define LDAP_THREAD_SAFE when linking with -lldap,
+** provided header definitions and declarations may be incorrect.
+**
+*/
+
+/* is -lldap_r available or not */
+#define LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE 1
+
+/* LDAP v2 Referrals */
+/* #undef LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS */
+
+#endif /* LDAP_FEATURES */

contrib/rocksdb-cmake/CMakeLists.txt

@@ -228,6 +228,11 @@ if(HAVE_AUXV_GETAUXVAL)
   add_definitions(-DROCKSDB_AUXV_GETAUXVAL_PRESENT)
 endif()
 
+check_cxx_symbol_exists(elf_aux_info sys/auxv.h HAVE_ELF_AUX_INFO)
+if(HAVE_ELF_AUX_INFO)
+  add_definitions(-DROCKSDB_AUXV_GETAUXVAL_PRESENT)
+endif()
+
 include_directories(${ROCKSDB_SOURCE_DIR})
 include_directories("${ROCKSDB_SOURCE_DIR}/include")
 if(WITH_FOLLY_DISTRIBUTED_MUTEX)

src/Common/StackTrace.cpp

@@ -186,6 +186,8 @@ static void * getCallerAddress(const ucontext_t & context)
 #elif defined(__APPLE__) && defined(__aarch64__)
     return reinterpret_cast<void *>(context.uc_mcontext->__ss.__pc);
 
+#elif defined(__FreeBSD__) && defined(__aarch64__)
+    return reinterpret_cast<void *>(context.uc_mcontext.mc_gpregs.gp_elr);
 #elif defined(__aarch64__)
     return reinterpret_cast<void *>(context.uc_mcontext.pc);
 #elif defined(__powerpc64__)