Merge pull request #22 from rubdos/1.75.0

Rust 1.75.0

Author: mlehtima

0001-Set-proper-llvm-targets.patch

@@ -6,19 +6,22 @@ Subject: [PATCH] Set proper llvm targets.
 Signed-off-by: Matti Kosola <matti.kosola@jolla.com>
 Signed-off-by: Ruben De Smet <ruben.de.smet@rubdos.be>
 ---
- config.toml.example | 2 +-
+ config.example.toml | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
 
-diff --git a/config.toml.example b/config.toml.example
-index 6e53d9b442f1609ec929f1c021984391d038e879..02b3a376409f5e523921aca8c89c2922c950aab3 100644
---- a/config.toml.example
-+++ b/config.toml.example
-@@ -103,7 +103,7 @@ changelog-seen = 2
- # support. You'll need to write a target specification at least, and most
- # likely, teach rustc about the C ABI of the target. Get in touch with the
- # Rust team and file an issue if you need assistance in porting!
--#targets = "AArch64;ARM;BPF;Hexagon;MSP430;Mips;NVPTX;PowerPC;RISCV;Sparc;SystemZ;WebAssembly;X86"
+diff --git a/config.example.toml b/config.example.toml
+index e5df28a49af..48a9fafea6f 100644
+--- a/config.example.toml
++++ b/config.example.toml
+@@ -99,7 +99,7 @@ change-id = 116881
+ # the resulting rustc being unable to compile for the disabled architectures.
+ #
+ # To add support for new targets, see https://rustc-dev-guide.rust-lang.org/building/new-target.html.
+-#targets = "AArch64;ARM;BPF;Hexagon;LoongArch;MSP430;Mips;NVPTX;PowerPC;RISCV;Sparc;SystemZ;WebAssembly;X86"
 +targets = "X86;ARM;AArch64"
 
  # LLVM experimental targets to build support for. These targets are specified in
  # the same format as above, but since these targets are experimental, they are
+-- 
+2.43.0
+

0002-Disable-statx-for-all-builds.-JB-50106.patch

@@ -16,38 +16,43 @@ Signed-off-by: Tomi Leppänen <tomi.leppanen@jolla.com
 Signed-off-by: Matti Kosola <matti.kosola@jolla.com>
 Signed-off-by: Ruben De Smet <ruben.de.smet@rubdos.be>
 ---
- library/std/src/sys/unix/fs.rs | 27 ++-------------------------
- 1 file changed, 2 insertions(+), 25 deletions(-)
+ library/std/src/sys/unix/fs.rs | 32 ++------------------------------
+ 1 file changed, 2 insertions(+), 30 deletions(-)
 
 diff --git a/library/std/src/sys/unix/fs.rs b/library/std/src/sys/unix/fs.rs
-index 7181451de575fcb8ff7df27ba5a66b18a08904be..141e1726db49f1ac483a5788bdbc31388a1c942e 100644
+index 40eb910fdc3..8798aa7061c 100644
 --- a/library/std/src/sys/unix/fs.rs
 +++ b/library/std/src/sys/unix/fs.rs
-@@ -13,23 +13,11 @@
+@@ -17,28 +17,11 @@
  use crate::sys::{cvt, cvt_r};
  use crate::sys_common::{AsInner, AsInnerMut, FromInner, IntoInner};
 
 -#[cfg(any(
 -    all(target_os = "linux", target_env = "gnu"),
 -    target_os = "macos",
 -    target_os = "ios",
+-    target_os = "tvos",
+-    target_os = "watchos",
 -))]
 -use crate::sys::weak::syscall;
- #[cfg(target_os = "macos")]
+ #[cfg(any(target_os = "android", target_os = "macos", target_os = "solaris"))]
  use crate::sys::weak::weak;
 
  use libc::{c_int, mode_t};
 
 -#[cfg(any(
 -    target_os = "macos",
 -    target_os = "ios",
+-    target_os = "tvos",
+-    target_os = "watchos",
+-    target_os = "solaris",
 -    all(target_os = "linux", target_env = "gnu")
 -))]
 -use libc::c_char;
- #[cfg(any(target_os = "linux", target_os = "emscripten", target_os = "android"))]
- use libc::dirfd;
- #[cfg(any(target_os = "linux", target_os = "emscripten"))]
-@@ -85,20 +73,9 @@
+ #[cfg(any(
+     all(target_os = "linux", not(target_env = "musl")),
+     target_os = "emscripten",
+@@ -117,20 +100,9 @@
  // https://github.com/rust-lang/rust/pull/67774
  macro_rules! cfg_has_statx {
      ({ $($then_tt:tt)* } else { $($else_tt:tt)* }) => {
@@ -70,3 +75,6 @@ index 7181451de575fcb8ff7df27ba5a66b18a08904be..141e1726db49f1ac483a5788bdbc3138
  }
 
  cfg_has_statx! {{
+-- 
+2.43.0
+

0003-Scratchbox2-needs-to-be-able-to-tell-rustc-the-defau.patch

@@ -15,10 +15,10 @@ Signed-off-by: Ruben De Smet <ruben.de.smet@rubdos.be>
  1 file changed, 8 insertions(+), 1 deletion(-)
 
 diff --git a/compiler/rustc_session/src/config.rs b/compiler/rustc_session/src/config.rs
-index 4182a5d07118e0652ff63c4bec28bde0775d0c59..9904ab2e70d7aafab4ec63e86d0cdb383ca2285b 100644
+index f745bc390ca..934f16ab4ab 100644
 --- a/compiler/rustc_session/src/config.rs
 +++ b/compiler/rustc_session/src/config.rs
-@@ -1848,7 +1848,14 @@ pub fn parse_target_triple(
+@@ -2241,7 +2241,14 @@ pub fn parse_target_triple(
              })
          }
          Some(target) => TargetTriple::TargetTriple(target),
@@ -34,3 +34,6 @@ index 4182a5d07118e0652ff63c4bec28bde0775d0c59..9904ab2e70d7aafab4ec63e86d0cdb38
      }
  }
 
+-- 
+2.43.0
+

0004-Force-the-target-when-building-for-CompileKind-Host.patch

@@ -12,15 +12,19 @@ Signed-off-by: Ruben De Smet <ruben.de.smet@rubdos.be>
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/src/tools/cargo/src/cargo/core/compiler/mod.rs b/src/tools/cargo/src/cargo/core/compiler/mod.rs
+index 7024a2ac5..ebce975a9 100644
 --- a/src/tools/cargo/src/cargo/core/compiler/mod.rs
 +++ b/src/tools/cargo/src/cargo/core/compiler/mod.rs
-@@ -989,6 +989,9 @@ fn build_base_args(
-
+@@ -1111,6 +1111,9 @@ fn build_base_args(cx: &Context<'_, '_>, cmd: &mut ProcessBuilder, unit: &Unit)
+ 
      if let CompileKind::Target(n) = unit.kind {
          cmd.arg("--target").arg(n.rustc_target());
 +    } else {
 +        debug!("kind is {:?} - Forcing this to be 686", unit.kind);
 +        cmd.arg("--target").arg("i686-unknown-linux-gnu");
      }
-
+ 
      opt(
+-- 
+2.42.0
+

0005-Provide-ENV-controls-to-bypass-some-sb2-calls-betwee.patch

@@ -32,18 +32,19 @@ and the fallback fork/exec is used.
 Note that some reworking of rust's handling of program/argv[0] was
 needed to support the SHIM functionality
 
+Co-authored-by: Ruben De Smet <ruben.de.smet@rubdos.be>
 Signed-off-by: David Greaves <david.greaves@jolla.com>
 Signed-off-by: Ruben De Smet <ruben.de.smet@rubdos.be>
 ---
- .../src/sys/unix/process/process_common.rs    |  50 ++++++-
- .../std/src/sys/unix/process/process_unix.rs  | 138 ++++++++++++++++--
- 2 files changed, 170 insertions(+), 18 deletions(-)
+ .../src/sys/unix/process/process_common.rs    |  55 ++++++-
+ .../std/src/sys/unix/process/process_unix.rs  | 137 ++++++++++++++++--
+ 2 files changed, 172 insertions(+), 20 deletions(-)
 
 diff --git a/library/std/src/sys/unix/process/process_common.rs b/library/std/src/sys/unix/process/process_common.rs
-index 27bee714f5b4317132db508fe916c7e194d05bc5..7746177e0423b7689833cc84b6132240a8bb2bf0 100644
+index bac32d9e60e..3cd9767da88 100644
 --- a/library/std/src/sys/unix/process/process_common.rs
 +++ b/library/std/src/sys/unix/process/process_common.rs
-@@ -61,7 +61,7 @@ cfg_if::cfg_if! {
+@@ -85,7 +85,7 @@ pub unsafe fn sigaddset(set: *mut libc::sigset_t, signum: libc::c_int) -> libc::
  ////////////////////////////////////////////////////////////////////////////////
 
  pub struct Command {
@@ -52,7 +53,7 @@ index 27bee714f5b4317132db508fe916c7e194d05bc5..7746177e0423b7689833cc84b6132240
      args: Vec<CString>,
      /// Exactly what will be passed to `execvp`.
      ///
-@@ -70,6 +70,13 @@ pub struct Command {
+@@ -94,6 +94,13 @@ pub struct Command {
      /// `args` to properly update this as well.
      argv: Argv,
      env: CommandEnv,
@@ -64,9 +65,9 @@ index 27bee714f5b4317132db508fe916c7e194d05bc5..7746177e0423b7689833cc84b6132240
 +    pub(crate) setgid: Option<SetgidFn>,
 +    pub(crate) setgroups: Option<SetgroupsFn>,
 
+     program_kind: ProgramKind,
      cwd: Option<CString>,
-     uid: Option<uid_t>,
-@@ -85,6 +92,14 @@ pub struct Command {
+@@ -110,6 +117,14 @@ pub struct Command {
      pgroup: Option<pid_t>,
  }
 
@@ -81,18 +82,18 @@ index 27bee714f5b4317132db508fe916c7e194d05bc5..7746177e0423b7689833cc84b6132240
  // Create a new type for argv, so that we can make it `Send` and `Sync`
  struct Argv(Vec<*const c_char>);
 
-@@ -132,15 +147,23 @@ impl Command {
-     pub fn new(program: &OsStr) -> Command {
+@@ -183,16 +198,24 @@ pub fn new(program: &OsStr) -> Command {
          let mut saw_nul = false;
+         let program_kind = ProgramKind::new(program.as_ref());
          let program = os2c(program, &mut saw_nul);
 +        let arg0 = program.clone();
          Command {
 -            argv: Argv(vec![program.as_ptr(), ptr::null()]),
 -            args: vec![program.clone()],
--            program,
 +            argv: Argv(vec![arg0.as_ptr(), ptr::null()]),
 +            args: vec![arg0],
-+            program: program,
+             program,
+             program_kind,
              env: Default::default(),
 +            execvp: None,
 +            dup2: None,
@@ -109,18 +110,18 @@ index 27bee714f5b4317132db508fe916c7e194d05bc5..7746177e0423b7689833cc84b6132240
              closures: Vec::new(),
              groups: None,
              stdin: None,
-@@ -154,15 +177,23 @@ impl Command {
-     pub fn new(program: &OsStr) -> Command {
+@@ -207,16 +230,24 @@ pub fn new(program: &OsStr) -> Command {
          let mut saw_nul = false;
+         let program_kind = ProgramKind::new(program.as_ref());
          let program = os2c(program, &mut saw_nul);
 +        let arg0 = program.clone();
          Command {
 -            argv: Argv(vec![program.as_ptr(), ptr::null()]),
 -            args: vec![program.clone()],
--            program,
 +            argv: Argv(vec![arg0.as_ptr(), ptr::null()]),
 +            args: vec![arg0],
-+            program: program,
+             program,
+             program_kind,
              env: Default::default(),
 +            execvp: None,
 +            dup2: None,
@@ -137,7 +138,7 @@ index 27bee714f5b4317132db508fe916c7e194d05bc5..7746177e0423b7689833cc84b6132240
              closures: Vec::new(),
              groups: None,
              stdin: None,
-@@ -173,6 +204,16 @@ impl Command {
+@@ -227,6 +258,16 @@ pub fn new(program: &OsStr) -> Command {
          }
      }
 
@@ -155,18 +156,21 @@ index 27bee714f5b4317132db508fe916c7e194d05bc5..7746177e0423b7689833cc84b6132240
          // Set a new arg0
          let arg = os2c(arg, &mut self.saw_nul);
 diff --git a/library/std/src/sys/unix/process/process_unix.rs b/library/std/src/sys/unix/process/process_unix.rs
-index 3d305cd7310fd4b8419d220d1adeadebb9fda914..5d1c667b943cb2af0e0e918c17a7b24293617376 100644
+index 72aca4e6659..495368b58ec 100644
 --- a/library/std/src/sys/unix/process/process_unix.rs
 +++ b/library/std/src/sys/unix/process/process_unix.rs
-@@ -27,11 +27,15 @@
+@@ -25,7 +25,7 @@
  use libc::RTP_ID as pid_t;
 
  #[cfg(not(target_os = "vxworks"))]
 -use libc::{c_int, pid_t};
 +use libc::{c_char, c_int, dlsym, pid_t};
 
- #[cfg(not(any(target_os = "vxworks", target_os = "l4re")))]
- use libc::{gid_t, uid_t};
+ #[cfg(not(any(
+     target_os = "vxworks",
+@@ -62,6 +62,10 @@ fn get_clock_resolution() -> Duration {
+     }
+ }
 
 +use crate::ffi::OsString;
 +use crate::intrinsics::transmute;
@@ -175,8 +179,8 @@ index 3d305cd7310fd4b8419d220d1adeadebb9fda914..5d1c667b943cb2af0e0e918c17a7b242
  ////////////////////////////////////////////////////////////////////////////////
  // Command
  ////////////////////////////////////////////////////////////////////////////////
-@@ -61,6 +65,65 @@ pub fn spawn(
- 
+@@ -95,6 +99,65 @@ pub fn spawn(
+         #[cfg(not(target_os = "linux"))]
          let (input, output) = sys::pipe::anon_pipe()?;
 
 +        // If there is a RUST_EXEC_SHIM (could be "/usr/bin/env --")
@@ -241,22 +245,21 @@ index 3d305cd7310fd4b8419d220d1adeadebb9fda914..5d1c667b943cb2af0e0e918c17a7b242
          // Whatever happens after the fork is almost for sure going to touch or
          // look at the environment in one way or another (PATH in `execvp` or
          // accessing the `environ` pointer ourselves). Make sure no other thread
-@@ -76,7 +139,7 @@ pub fn spawn(
+@@ -111,7 +174,7 @@ pub fn spawn(
          if pid == 0 {
              crate::panic::always_abort();
-             mem::forget(env_lock);
+             mem::forget(env_lock); // avoid non-async-signal-safe unlocking
 -            drop(input);
 +            self.unwrap_drop(input);
-             let Err(err) = unsafe { self.do_exec(theirs, envp.as_ref()) };
-             let errno = err.raw_os_error().unwrap_or(libc::EINVAL) as u32;
-             let errno = errno.to_be_bytes();
-@@ -243,7 +306,48 @@ pub fn exec(&mut self, default: Stdio) -> io::Error {
+             #[cfg(target_os = "linux")]
+             if self.get_create_pidfd() {
+                 self.send_pidfd(&output);
+@@ -268,7 +331,47 @@ pub fn exec(&mut self, default: Stdio) -> io::Error {
              Err(e) => e,
          }
      }
 -
-+    fn unwrap_drop(&mut self, fh: sys::unix::pipe::AnonPipe) {
-+        use crate::os::unix::io::AsRawFd;
++    fn unwrap_drop(&mut self, fh: impl crate::os::unix::io::AsRawFd) {
 +        // drop() simply calls libc::close(fh.fd)
 +        match self.close {
 +            Some(real_close) => {
@@ -300,7 +303,7 @@ index 3d305cd7310fd4b8419d220d1adeadebb9fda914..5d1c667b943cb2af0e0e918c17a7b242
      // And at this point we've reached a special time in the life of the
      // child. The child must now be considered hamstrung and unable to
      // do anything other than syscalls really. Consider the following
-@@ -282,13 +386,13 @@ unsafe fn do_exec(
+@@ -308,13 +411,13 @@ unsafe fn do_exec(
          use crate::sys::{self, cvt_r};
 
          if let Some(fd) = stdio.stdin.fd() {
@@ -317,7 +320,7 @@ index 3d305cd7310fd4b8419d220d1adeadebb9fda914..5d1c667b943cb2af0e0e918c17a7b242
          }
 
          #[cfg(not(target_os = "l4re"))]
-@@ -296,10 +400,10 @@ unsafe fn do_exec(
+@@ -322,10 +425,10 @@ unsafe fn do_exec(
              if let Some(_g) = self.get_groups() {
                  //FIXME: Redox kernel does not support setgroups yet
                  #[cfg(not(target_os = "redox"))]
@@ -330,12 +333,12 @@ index 3d305cd7310fd4b8419d220d1adeadebb9fda914..5d1c667b943cb2af0e0e918c17a7b242
              }
              if let Some(u) = self.get_uid() {
                  // When dropping privileges from root, the `setgroups` call
-@@ -311,13 +415,13 @@ unsafe fn do_exec(
+@@ -337,13 +440,13 @@ unsafe fn do_exec(
                  //FIXME: Redox kernel does not support setgroups yet
                  #[cfg(not(target_os = "redox"))]
                  if libc::getuid() == 0 && self.get_groups().is_none() {
--                    cvt(libc::setgroups(0, ptr::null()))?;
-+                    cvt(self.unwrap_setgroups(0, ptr::null()))?;
+-                    cvt(libc::setgroups(0, crate::ptr::null()))?;
++                    cvt(self.unwrap_setgroups(0, crate::ptr::null()))?;
                  }
 -                cvt(libc::setuid(u as uid_t))?;
 +                cvt(self.unwrap_setuid(u as uid_t))?;
@@ -347,7 +350,7 @@ index 3d305cd7310fd4b8419d220d1adeadebb9fda914..5d1c667b943cb2af0e0e918c17a7b242
          }
 
          if let Some(pgroup) = self.get_pgroup() {
-@@ -378,8 +482,12 @@ fn drop(&mut self) {
+@@ -408,8 +511,12 @@ fn drop(&mut self) {
              _reset = Some(Reset(*sys::os::environ()));
              *sys::os::environ() = envp.as_ptr();
          }
@@ -362,17 +365,17 @@ index 3d305cd7310fd4b8419d220d1adeadebb9fda914..5d1c667b943cb2af0e0e918c17a7b242
          Err(io::Error::last_os_error())
      }
 
-@@ -394,6 +502,7 @@ fn posix_spawn(
+@@ -436,6 +543,7 @@ fn posix_spawn(
          _: &ChildPipes,
          _: Option<&CStringArray>,
      ) -> io::Result<Option<Process>> {
 +        eprintln!("process_unix:270: in null posix_spawn");
          Ok(None)
      }
 
-@@ -413,12 +522,15 @@ fn posix_spawn(
+@@ -459,12 +567,15 @@ fn posix_spawn(
          use crate::mem::MaybeUninit;
-         use crate::sys::{self, cvt_nz};
+         use crate::sys::{self, cvt_nz, unix_sigpipe_attr_specified};
 
 +        let skip_spawnvp: bool = getenv(&OsString::from("SB2_RUST_NO_SPAWNVP")).is_some();
 +
@@ -386,3 +389,6 @@ index 3d305cd7310fd4b8419d220d1adeadebb9fda914..5d1c667b943cb2af0e0e918c17a7b242
          {
              return Ok(None);
          }
+-- 
+2.43.0
+