chore: sync current workspace changes

patches/pgrust-minimal-auth.patch

@@ -0,0 +1,23 @@
+diff --git a/crates/backend/libpq/ldap_openldap_ffi/Cargo.toml b/crates/backend/libpq/ldap_openldap_ffi/Cargo.toml
+--- a/crates/backend/libpq/ldap_openldap_ffi/Cargo.toml
++++ b/crates/backend/libpq/ldap_openldap_ffi/Cargo.toml
+@@ -15,6 +15,6 @@ path = "src/lib.rs"
+ # exactly as a non-`--with-ldap` C build does. When ON, the system OpenLDAP
+ # `libldap` is bound — the SAME library PostgreSQL's `--with-ldap` links.
+-default = ["with-ldap"]
++default = []
+ with-ldap = []
+ 
+ [dependencies]
+diff --git a/crates/backend/libpq/pam_libpam_ffi/Cargo.toml b/crates/backend/libpq/pam_libpam_ffi/Cargo.toml
+--- a/crates/backend/libpq/pam_libpam_ffi/Cargo.toml
++++ b/crates/backend/libpq/pam_libpam_ffi/Cargo.toml
+@@ -16,7 +16,7 @@ path = "src/lib.rs"
+ # rejected at hba parse time exactly as a non-PAM C build does. When ON, the
+ # system PAM library (`libpam`) is bound — the SAME library PostgreSQL's
+ # `--with-pam` links — and the CheckPAMAuth conversation runs against it.
+-default = ["with-pam"]
++default = []
+ with-pam = []
+ 
+ [dependencies]

patches/pgrust-musl-sem.patch

@@ -0,0 +1,37 @@
+diff --git a/crates/backend/port/sysv/sema/src/lib.rs b/crates/backend/port/sysv/sema/src/lib.rs
+index 7d70bf1..38438b4 100644
+--- a/crates/backend/port/sysv/sema/src/lib.rs
++++ b/crates/backend/port/sysv/sema/src/lib.rs
+@@ -130,13 +130,31 @@ const PG_SEMA_MAGIC: libc::c_int = 537;
+ type IpcSemaphoreKey = libc::key_t;
+ type IpcSemaphoreId = libc::c_int;
+ 
++#[cfg(target_env = "musl")]
++#[repr(C)]
++struct PlatformSemidDs {
++    sem_perm: libc::ipc_perm,
++    sem_otime: libc::time_t,
++    unused1: libc::c_long,
++    sem_ctime: libc::time_t,
++    unused2: libc::c_long,
++    sem_nsems: libc::c_ushort,
++    sem_nsems_pad:
++        [u8; core::mem::size_of::<libc::c_long>() - core::mem::size_of::<libc::c_ushort>()],
++    unused3: libc::c_long,
++    unused4: libc::c_long,
++}
++
++#[cfg(not(target_env = "musl"))]
++type PlatformSemidDs = libc::semid_ds;
++
+ /// The `union semun` argument to `semctl(2)` (C builds it locally; on
+ /// platforms without `HAVE_UNION_SEMUN` the union is declared in-file).
+ #[repr(C)]
+ #[derive(Clone, Copy)]
+ union Semun {
+     val: libc::c_int,
+-    buf: *mut libc::semid_ds,
++    buf: *mut PlatformSemidDs,
+     array: *mut libc::c_ushort,
+ }
+