Fix a build on alpine, whose libc is musl (bytecodealliance#726)

Change __syscall_slong_t to __SYSCALL_SLONG_TYPE, and use it when macro __SYSCALL_SLONG_TYPE is defined.
RellikJaeger · Sep 7, 2021 · 336abc2 · 336abc2
1 parent 79f163d
commit 336abc2
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/src/posix.c b/core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/src/posix.c
@@ -2160,8 +2160,8 @@ static void convert_timestamp(
     struct timespec *out
 ) {
   // Store sub-second remainder.
-#ifndef __APPLE__
-  out->tv_nsec = (__syscall_slong_t)(in % 1000000000);
+#if defined(__SYSCALL_SLONG_TYPE)
+  out->tv_nsec = (__SYSCALL_SLONG_TYPE)(in % 1000000000);
 #else
   out->tv_nsec = (long)(in % 1000000000);
 #endif