From 49be10a8179165d24bbb8eb3490c4ca6f94b42c4 Mon Sep 17 00:00:00 2001 From: Daniel Mueller Date: Fri, 1 Nov 2019 07:42:33 -0700 Subject: Update libc crate to 0.2.66 This change updates the libc crate to version 0.2.66. Import subrepo libc/:libc at 4f11029a68040c90acf771976b019c1ef273a8cd --- libc/libc-test/build.rs | 342 ++++++++++++++++++++++++++++++++++++------------ 1 file changed, 260 insertions(+), 82 deletions(-) (limited to 'libc/libc-test/build.rs') diff --git a/libc/libc-test/build.rs b/libc/libc-test/build.rs index 146beb0..977ff51 100644 --- a/libc/libc-test/build.rs +++ b/libc/libc-test/build.rs @@ -27,10 +27,28 @@ fn do_ctest() { t if t.contains("solaris") => return test_solaris(t), t if t.contains("wasi") => return test_wasi(t), t if t.contains("windows") => return test_windows(t), + t if t.contains("vxworks") => return test_vxworks(t), t => panic!("unknown target {}", t), } } +fn ctest_cfg() -> ctest::TestGenerator { + let mut cfg = ctest::TestGenerator::new(); + let libc_cfgs = [ + "libc_priv_mod_use", + "libc_union", + "libc_const_size_of", + "libc_align", + "libc_core_cvoid", + "libc_packedN", + "libc_thread_local", + ]; + for f in &libc_cfgs { + cfg.cfg(f, None); + } + cfg +} + fn main() { do_cc(); do_ctest(); @@ -59,8 +77,9 @@ macro_rules! headers { fn test_apple(target: &str) { assert!(target.contains("apple")); let x86_64 = target.contains("x86_64"); + let i686 = target.contains("i686"); - let mut cfg = ctest::TestGenerator::new(); + let mut cfg = ctest_cfg(); cfg.flag("-Wno-deprecated-declarations"); cfg.define("__APPLE_USE_RFC_3542", None); @@ -226,18 +245,17 @@ fn test_apple(target: &str) { }); cfg.skip_roundtrip(move |s| match s { - // FIXME: TODO - "utsname" | "statfs" | "dirent" | "utmpx" => true, + // FIXME: this type has the wrong ABI + "max_align_t" if i686 => true, _ => false, }); - cfg.generate("../src/lib.rs", "main.rs"); } fn test_openbsd(target: &str) { assert!(target.contains("openbsd")); - let mut cfg = ctest::TestGenerator::new(); + let mut cfg = ctest_cfg(); cfg.flag("-Wno-deprecated-declarations"); headers! { cfg: @@ -264,6 +282,7 @@ fn test_openbsd(target: &str) { "netinet/ip.h", "netinet/tcp.h", "netinet/udp.h", + "net/bpf.h", "resolv.h", "pthread.h", "dlfcn.h", @@ -303,6 +322,7 @@ fn test_openbsd(target: &str) { "ufs/ufs/quota.h", "pthread_np.h", "sys/syscall.h", + "sys/shm.h", } cfg.skip_struct(move |ty| { @@ -369,11 +389,6 @@ fn test_openbsd(target: &str) { (struct_ == "siginfo_t" && field == "si_addr") }); - cfg.skip_roundtrip(move |s| match s { - "dirent" | "utsname" | "utmp" => true, - _ => false, - }); - cfg.generate("../src/lib.rs", "main.rs"); } @@ -381,7 +396,7 @@ fn test_windows(target: &str) { assert!(target.contains("windows")); let gnu = target.contains("gnu"); - let mut cfg = ctest::TestGenerator::new(); + let mut cfg = ctest_cfg(); cfg.define("_WIN32_WINNT", Some("0x8000")); headers! { cfg: @@ -478,18 +493,13 @@ fn test_windows(target: &str) { } }); - cfg.skip_roundtrip(move |s| match s { - "dirent" | "statfs" | "utsname" | "utmpx" => true, - _ => false, - }); - cfg.generate("../src/lib.rs", "main.rs"); } fn test_redox(target: &str) { assert!(target.contains("redox")); - let mut cfg = ctest::TestGenerator::new(); + let mut cfg = ctest_cfg(); cfg.flag("-Wno-deprecated-declarations"); headers! { @@ -555,7 +565,7 @@ fn test_redox(target: &str) { fn test_cloudabi(target: &str) { assert!(target.contains("cloudabi")); - let mut cfg = ctest::TestGenerator::new(); + let mut cfg = ctest_cfg(); cfg.flag("-Wno-deprecated-declarations"); headers! { @@ -626,7 +636,7 @@ fn test_cloudabi(target: &str) { fn test_solaris(target: &str) { assert!(target.contains("solaris")); - let mut cfg = ctest::TestGenerator::new(); + let mut cfg = ctest_cfg(); cfg.flag("-Wno-deprecated-declarations"); cfg.define("_XOPEN_SOURCE", Some("700")); @@ -737,7 +747,7 @@ fn test_solaris(target: &str) { fn test_netbsd(target: &str) { assert!(target.contains("netbsd")); let rumprun = target.contains("rumprun"); - let mut cfg = ctest::TestGenerator::new(); + let mut cfg = ctest_cfg(); cfg.flag("-Wno-deprecated-declarations"); cfg.define("_NETBSD_SOURCE", Some("1")); @@ -809,6 +819,7 @@ fn test_netbsd(target: &str) { "netinet/dccp.h", "sys/event.h", "sys/quota.h", + "sys/shm.h", } cfg.type_name(move |ty, is_struct, is_union| { @@ -937,7 +948,7 @@ fn test_netbsd(target: &str) { fn test_dragonflybsd(target: &str) { assert!(target.contains("dragonfly")); - let mut cfg = ctest::TestGenerator::new(); + let mut cfg = ctest_cfg(); cfg.flag("-Wno-deprecated-declarations"); headers! { @@ -1142,7 +1153,7 @@ fn test_dragonflybsd(target: &str) { fn test_wasi(target: &str) { assert!(target.contains("wasi")); - let mut cfg = ctest::TestGenerator::new(); + let mut cfg = ctest_cfg(); cfg.define("_GNU_SOURCE", None); headers! { cfg: @@ -1219,7 +1230,7 @@ fn test_android(target: &str) { }; let x86 = target.contains("i686") || target.contains("x86_64"); - let mut cfg = ctest::TestGenerator::new(); + let mut cfg = ctest_cfg(); cfg.define("_GNU_SOURCE", None); headers! { cfg: @@ -1244,6 +1255,8 @@ fn test_android(target: &str) { "linux/memfd.h", "linux/module.h", "linux/net_tstamp.h", + "linux/netfilter/nfnetlink.h", + "linux/netfilter/nfnetlink_log.h", "linux/netfilter/nf_tables.h", "linux/netfilter_ipv4.h", "linux/netfilter_ipv6.h", @@ -1437,13 +1450,6 @@ fn test_android(target: &str) { field == "ssi_arch")) }); - let bit64 = target.contains("64"); - cfg.skip_roundtrip(move |s| match s { - "utsname" | "dirent" | "dirent64" => true, - "utmp" if bit64 => true, - _ => false, - }); - cfg.generate("../src/lib.rs", "main.rs"); test_linux_like_apis(target); @@ -1451,11 +1457,12 @@ fn test_android(target: &str) { fn test_freebsd(target: &str) { assert!(target.contains("freebsd")); - let mut cfg = ctest::TestGenerator::new(); + let mut cfg = ctest_cfg(); let freebsd_ver = which_freebsd(); match freebsd_ver { + Some(10) => cfg.cfg("freebsd10", None), Some(11) => cfg.cfg("freebsd11", None), Some(12) => cfg.cfg("freebsd12", None), Some(13) => cfg.cfg("freebsd13", None), @@ -1465,7 +1472,10 @@ fn test_freebsd(target: &str) { // Required for `getline`: cfg.define("_WITH_GETLINE", None); // Required for making freebsd11_stat available in the headers - cfg.define("_WANT_FREEBSD11_STAT", None); + match freebsd_ver { + Some(10) => &mut cfg, + _ => cfg.define("_WANT_FREEBSD11_STAT", None), + }; headers! { cfg: "aio.h", @@ -1593,6 +1603,34 @@ fn test_freebsd(target: &str) { true } + // These constants were introduced in FreeBSD 11: + "SF_USER_READAHEAD" + | "SF_NOCACHE" + | "RLIMIT_KQUEUES" + | "RLIMIT_UMTXP" + | "EVFILT_PROCDESC" + | "EVFILT_SENDFILE" + | "EVFILT_EMPTY" + | "SO_REUSEPORT_LB" + | "TCP_CCALGOOPT" + | "TCP_PCAP_OUT" + | "TCP_PCAP_IN" + | "IP_BINDMULTI" + | "IP_ORIGDSTADDR" + | "IP_RECVORIGDSTADDR" + | "IPV6_ORIGDSTADDR" + | "IPV6_RECVORIGDSTADDR" + | "PD_CLOEXEC" + | "PD_ALLOWED_AT_FORK" + | "IP_RSS_LISTEN_BUCKET" + if Some(10) == freebsd_ver => + { + true + } + + // FIXME: This constant has a different value in FreeBSD 10: + "RLIM_NLIMITS" if Some(10) == freebsd_ver => true, + // FIXME: There are deprecated - remove in a couple of releases. // These constants were removed in FreeBSD 11 (svn r273250) but will // still be accepted and ignored at runtime. @@ -1608,12 +1646,35 @@ fn test_freebsd(target: &str) { } }); + cfg.skip_struct(move |ty| { + match ty { + // `mmsghdr` is not available in FreeBSD 10 + "mmsghdr" if Some(10) == freebsd_ver => true, + + // `max_align_t` is not available in FreeBSD 10 + "max_align_t" if Some(10) == freebsd_ver => true, + + _ => false, + } + }); + cfg.skip_fn(move |name| { // skip those that are manually verified match name { // FIXME: https://github.com/rust-lang/libc/issues/1272 "execv" | "execve" | "execvp" | "execvpe" | "fexecve" => true, + // These functions were added in FreeBSD 11: + "fdatasync" | "mq_getfd_np" | "sendmmsg" | "recvmmsg" + if Some(10) == freebsd_ver => + { + true + } + + // This function changed its return type from `int` in FreeBSD10 to + // `ssize_t` in FreeBSD11: + "aio_waitcomplete" if Some(10) == freebsd_ver => true, + // The `uname` function in the `utsname.h` FreeBSD header is a C // inline function (has no symbol) that calls the `__xuname` symbol. // Therefore the function pointer comparison does not make sense for it. @@ -1629,6 +1690,14 @@ fn test_freebsd(target: &str) { } }); + cfg.skip_signededness(move |c| { + match c { + // FIXME: has a different sign in FreeBSD10 + "blksize_t" if Some(10) == freebsd_ver => true, + _ => false, + } + }); + cfg.volatile_item(|i| { use ctest::VolatileItemKind::*; match i { @@ -1642,14 +1711,17 @@ fn test_freebsd(target: &str) { }); cfg.skip_field(move |struct_, field| { - // FIXME: `sa_sigaction` has type `sighandler_t` but that type is - // incorrect, see: https://github.com/rust-lang/libc/issues/1359 - (struct_ == "sigaction" && field == "sa_sigaction") - }); + match (struct_, field) { + // FIXME: `sa_sigaction` has type `sighandler_t` but that type is + // incorrect, see: https://github.com/rust-lang/libc/issues/1359 + ("sigaction", "sa_sigaction") => true, - cfg.skip_roundtrip(move |s| match s { - "dirent" | "statfs" | "utsname" | "utmpx" => true, - _ => false, + // FIXME: in FreeBSD10 this field has type `char*` instead of + // `void*`: + ("stack_t", "ss_sp") if Some(10) == freebsd_ver => true, + + _ => false, + } }); cfg.generate("../src/lib.rs", "main.rs"); @@ -1658,7 +1730,7 @@ fn test_freebsd(target: &str) { fn test_emscripten(target: &str) { assert!(target.contains("emscripten")); - let mut cfg = ctest::TestGenerator::new(); + let mut cfg = ctest_cfg(); cfg.define("_GNU_SOURCE", None); // FIXME: ?? headers! { cfg: @@ -1856,16 +1928,116 @@ fn test_emscripten(target: &str) { field == "ssi_arch")) }); + // FIXME: test linux like + cfg.generate("../src/lib.rs", "main.rs"); +} + +fn test_vxworks(target: &str) { + assert!(target.contains("vxworks")); + + let mut cfg = ctest::TestGenerator::new(); + headers! { cfg: + "vxWorks.h", + "yvals.h", + "nfs/nfsCommon.h", + "rtpLibCommon.h", + "randomNumGen.h", + "taskLib.h", + "sysLib.h", + "ioLib.h", + "inetLib.h", + "socket.h", + "errnoLib.h", + "ctype.h", + "dirent.h", + "dlfcn.h", + "elf.h", + "fcntl.h", + "grp.h", + "sys/poll.h", + "ifaddrs.h", + "langinfo.h", + "limits.h", + "link.h", + "locale.h", + "sys/stat.h", + "netdb.h", + "pthread.h", + "pwd.h", + "sched.h", + "semaphore.h", + "signal.h", + "stddef.h", + "stdint.h", + "stdio.h", + "stdlib.h", + "string.h", + "sys/file.h", + "sys/ioctl.h", + "sys/socket.h", + "sys/time.h", + "sys/times.h", + "sys/types.h", + "sys/uio.h", + "sys/un.h", + "sys/utsname.h", + "sys/wait.h", + "netinet/tcp.h", + "syslog.h", + "termios.h", + "time.h", + "ucontext.h", + "unistd.h", + "utime.h", + "wchar.h", + "errno.h", + "sys/mman.h", + "pathLib.h", + } + /* Fix me */ + cfg.skip_const(move |name| match name { + // sighandler_t weirdness + "SIG_DFL" | "SIG_ERR" | "SIG_IGN" + // This is not defined in vxWorks + | "RTLD_DEFAULT" => true, + _ => false, + }); + /* Fix me */ + cfg.skip_type(move |ty| match ty { + "stat64" | "sighandler_t" | "off64_t" => true, + _ => false, + }); + + cfg.skip_field_type(move |struct_, field| match (struct_, field) { + ("siginfo_t", "si_value") + | ("stat", "st_size") + | ("sigaction", "sa_u") => true, + _ => false, + }); + cfg.skip_roundtrip(move |s| match s { - "pthread_mutexattr_t" - | "utsname" - | "dirent" - | "dirent64" - | "sysinfo" => true, _ => false, }); - // FIXME: test linux like + cfg.type_name(move |ty, is_struct, is_union| match ty { + "DIR" | "FILE" | "Dl_info" | "RTP_DESC" => ty.to_string(), + t if is_union => format!("union {}", t), + t if t.ends_with("_t") => t.to_string(), + t if is_struct => format!("struct {}", t), + t => t.to_string(), + }); + + /* Fix me */ + cfg.skip_fn(move |name| match name { + /* sigval */ + "sigqueue" | "_sigqueue" + /* sighandler_t*/ + | "signal" + /* not used in static linking by default */ + | "dlerror" => true, + _ => false, + }); + cfg.generate("../src/lib.rs", "main.rs"); } @@ -1888,17 +2060,19 @@ fn test_linux(target: &str) { } let arm = target.contains("arm"); - let x86_64 = target.contains("x86_64"); - let x86_32 = target.contains("i686"); - let x32 = target.contains("x32"); + let i686 = target.contains("i686"); let mips = target.contains("mips"); let mips32 = mips && !target.contains("64"); let mips64 = mips && target.contains("64"); - let mips32_musl = mips32 && musl; - let sparc64 = target.contains("sparc64"); + let ppc64 = target.contains("powerpc64"); let s390x = target.contains("s390x"); + let sparc64 = target.contains("sparc64"); + let x32 = target.contains("x32"); + let x86_32 = target.contains("i686"); + let x86_64 = target.contains("x86_64"); + let aarch64_musl = target.contains("aarch64") && musl; - let mut cfg = ctest::TestGenerator::new(); + let mut cfg = ctest_cfg(); cfg.define("_GNU_SOURCE", None); // This macro re-deifnes fscanf,scanf,sscanf to link to the symbols that are // deprecated since glibc >= 2.29. This allows Rust binaries to link against @@ -1960,8 +2134,7 @@ fn test_linux(target: &str) { "sys/prctl.h", "sys/ptrace.h", "sys/quota.h", - // FIXME: the mips-musl CI build jobs use ancient musl 1.0.15: - [!mips32_musl]: "sys/random.h", + "sys/random.h", "sys/reboot.h", "sys/resource.h", "sys/sem.h", @@ -2015,8 +2188,7 @@ fn test_linux(target: &str) { "linux/fs.h", "linux/futex.h", "linux/genetlink.h", - // FIXME: musl version 1.0.15 used by mips build jobs is ancient - [!mips32_musl]: "linux/if.h", + "linux/if.h", "linux/if_addr.h", "linux/if_alg.h", "linux/if_ether.h", @@ -2026,6 +2198,8 @@ fn test_linux(target: &str) { "linux/memfd.h", "linux/module.h", "linux/net_tstamp.h", + "linux/netfilter/nfnetlink.h", + "linux/netfilter/nfnetlink_log.h", "linux/netfilter/nf_tables.h", "linux/netfilter_ipv4.h", "linux/netfilter_ipv6.h", @@ -2060,6 +2234,9 @@ fn test_linux(target: &str) { t if t.ends_with("_t") => t.to_string(), + // In MUSL `flock64` is a typedef to `flock`. + "flock64" if musl => format!("struct {}", ty), + // put `struct` in front of all structs:. t if is_struct => format!("struct {}", t), @@ -2131,9 +2308,6 @@ fn test_linux(target: &str) { // structs. "termios2" => true, - // FIXME: musl version using by mips build jobs 1.0.15 is ancient: - "ifmap" | "ifreq" | "ifconf" if mips32_musl => true, - // FIXME: remove once Ubuntu 20.04 LTS is released, somewhere in 2020. // ucontext_t added a new field as of glibc 2.28; our struct definition is // conservative and omits the field, but that means the size doesn't match for newer @@ -2177,7 +2351,7 @@ fn test_linux(target: &str) { // Require Linux kernel 5.1: "F_SEAL_FUTURE_WRITE" => true, - // The musl version 1.0.22 used in CI does not + // The musl version 1.1.24 used in CI does not // contain these glibc constants yet: | "RLIMIT_RTTIME" // should be in `resource.h` | "TCP_COOKIE_TRANSACTIONS" // should be in the `netinet/tcp.h` header @@ -2199,10 +2373,6 @@ fn test_linux(target: &str) { // - these constants are used by the glibc implementation. n if musl && n.contains("__SIZEOF_PTHREAD") => true, - // FIXME: musl version 1.0.15 used by mips build jobs is ancient - t if mips32_musl && t.starts_with("IFF") => true, - "MFD_HUGETLB" | "AF_XDP" | "PF_XDP" if mips32_musl => true, - _ => false, } }); @@ -2286,27 +2456,32 @@ fn test_linux(target: &str) { field == "_pad2" || field == "ssi_syscall" || field == "ssi_call_addr" || - field == "ssi_arch")) + field == "ssi_arch")) || + // FIXME: After musl 1.1.24, it have only one field `sched_priority`, + // while other fields become reserved. + (struct_ == "sched_param" && [ + "sched_ss_low_priority", + "sched_ss_repl_period", + "sched_ss_init_budget", + "sched_ss_max_repl", + ].contains(&field) && musl) || + // FIXME: After musl 1.1.24, the type becomes `int` instead of `unsigned short`. + (struct_ == "ipc_perm" && field == "__seq" && aarch64_musl) }); cfg.skip_roundtrip(move |s| match s { - // FIXME: TODO - "_libc_fpstate" | "user_fpregs_struct" if x86_64 => true, - "utsname" - | "statx" - | "dirent" - | "dirent64" - | "utmpx" - | "user" - | "user_fpxregs_struct" => true, - "sysinfo" if musl => true, - "ucontext_t" if x86_64 && musl => true, + // FIXME: + "utsname" if mips32 || mips64 => true, + // FIXME: + "mcontext_t" if s390x => true, + "sockaddr_un" | "sembuf" | "ff_constant_effect" if mips32 && (gnu || musl) => { true } "ipv6_mreq" + | "ip_mreq_source" | "sockaddr_in6" | "sockaddr_ll" | "in_pktinfo" @@ -2327,7 +2502,9 @@ fn test_linux(target: &str) { { true } - "mcontext_t" if s390x => true, + + // FIXME: the call ABI of max_align_t is incorrect on these platforms: + "max_align_t" if i686 || mips64 || ppc64 => true, _ => false, }); @@ -2348,7 +2525,7 @@ fn test_linux_like_apis(target: &str) { if linux || android || emscripten { // test strerror_r from the `string.h` header - let mut cfg = ctest::TestGenerator::new(); + let mut cfg = ctest_cfg(); cfg.skip_type(|_| true).skip_static(|_| true); headers! { cfg: "string.h" } @@ -2364,7 +2541,7 @@ fn test_linux_like_apis(target: &str) { if linux || android || emscripten { // test fcntl - see: // http://man7.org/linux/man-pages/man2/fcntl.2.html - let mut cfg = ctest::TestGenerator::new(); + let mut cfg = ctest_cfg(); if musl { cfg.header("fcntl.h"); @@ -2394,7 +2571,7 @@ fn test_linux_like_apis(target: &str) { if linux || android { // test termios - let mut cfg = ctest::TestGenerator::new(); + let mut cfg = ctest_cfg(); cfg.header("asm/termbits.h"); cfg.skip_type(|_| true) .skip_static(|_| true) @@ -2411,7 +2588,7 @@ fn test_linux_like_apis(target: &str) { if linux || android { // test IPV6_ constants: - let mut cfg = ctest::TestGenerator::new(); + let mut cfg = ctest_cfg(); headers! { cfg: "linux/in6.h" @@ -2442,7 +2619,7 @@ fn test_linux_like_apis(target: &str) { // These types have a field called `p_type`, but including // "resolve.h" defines a `p_type` macro that expands to `__p_type` // making the tests for these fails when both are included. - let mut cfg = ctest::TestGenerator::new(); + let mut cfg = ctest_cfg(); cfg.header("elf.h"); cfg.skip_fn(|_| true) .skip_static(|_| true) @@ -2472,6 +2649,7 @@ fn which_freebsd() -> Option { let stdout = String::from_utf8(output.stdout).ok()?; match &stdout { + s if s.starts_with("10") => Some(10), s if s.starts_with("11") => Some(11), s if s.starts_with("12") => Some(12), s if s.starts_with("13") => Some(13), -- cgit v1.2.1