Merge pull request #1894 from alistair23/alistair/rv32

Author: JohnTitor

ci/build.sh

@@ -225,6 +225,7 @@ powerpc64-unknown-freebsd \
 riscv64gc-unknown-linux-gnu \
 riscv32imac-unknown-none-elf \
 riscv32imc-unknown-none-elf \
+riscv32gc-unknown-linux-gnu \
 sparc64-unknown-netbsd \
 
 thumbv6m-none-eabi \

src/unix/linux_like/linux/align.rs

@@ -8,7 +8,8 @@ macro_rules! expand_align {
                            target_arch = "s390x",
                            target_arch = "sparc64",
                            target_arch = "aarch64",
-                           target_arch = "riscv64"),
+                           target_arch = "riscv64",
+                           target_arch = "riscv32"),
                        repr(align(4)))]
             #[cfg_attr(not(any(target_pointer_width = "32",
                                target_arch = "x86_64",
@@ -17,7 +18,8 @@ macro_rules! expand_align {
                                target_arch = "s390x",
                                target_arch = "sparc64",
                                target_arch = "aarch64",
-                               target_arch = "riscv64")),
+                               target_arch = "riscv64",
+                               target_arch = "riscv32")),
                        repr(align(8)))]
             pub struct pthread_mutexattr_t {
                 #[doc(hidden)]

src/unix/linux_like/linux/gnu/b32/mod.rs

@@ -5,22 +5,39 @@ use pthread_mutex_t;
 pub type c_long = i32;
 pub type c_ulong = u32;
 pub type clock_t = i32;
-pub type time_t = i32;
-pub type suseconds_t = i32;
-pub type ino_t = u32;
-pub type off_t = i32;
-pub type blkcnt_t = i32;
-
-pub type fsblkcnt_t = ::c_ulong;
-pub type fsfilcnt_t = ::c_ulong;
-pub type rlim_t = c_ulong;
+
 pub type shmatt_t = ::c_ulong;
 pub type msgqnum_t = ::c_ulong;
 pub type msglen_t = ::c_ulong;
-pub type blksize_t = i32;
 pub type nlink_t = u32;
 pub type __u64 = ::c_ulonglong;
 pub type __fsword_t = i32;
+pub type fsblkcnt64_t = u64;
+pub type fsfilcnt64_t = u64;
+
+cfg_if! {
+    if #[cfg(target_arch = "riscv32")] {
+        pub type time_t = i64;
+        pub type suseconds_t = i64;
+        pub type ino_t = u64;
+        pub type off_t = i64;
+        pub type blkcnt_t = i64;
+        pub type fsblkcnt_t = u64;
+        pub type fsfilcnt_t = u64;
+        pub type rlim_t = u64;
+        pub type blksize_t = i64;
+    } else {
+        pub type time_t = i32;
+        pub type suseconds_t = i32;
+        pub type ino_t = u32;
+        pub type off_t = i32;
+        pub type blkcnt_t = i32;
+        pub type fsblkcnt_t = ::c_ulong;
+        pub type fsfilcnt_t = ::c_ulong;
+        pub type rlim_t = c_ulong;
+        pub type blksize_t = i32;
+    }
+}
 
 s! {
     pub struct stat {
@@ -278,6 +295,9 @@ cfg_if! {
     } else if #[cfg(target_arch = "sparc")] {
         mod sparc;
         pub use self::sparc::*;
+    } else if #[cfg(target_arch = "riscv32")] {
+        mod riscv32;
+        pub use self::riscv32::*;
     } else {
         // Unknown target_arch
     }