Build failed due to -Werror option (#32040)

* fixed error processing for pipe2 call in Unix/../pal_process.c

Due to -Werror warning (function result not checked) is converted to an
error.

Fix #32038

* fixed warnings in Unix/../pal_networking.c

Due to -Werror all warnings (wrong signess, wrong types) converted to
errors, so why this changes needed.

Fix #32038

1 files changed, 2 insertions, 6 deletions

diff --git a/src/libraries/Native/Unix/System.Native/pal_networking.c b/src/libraries/Native/Unix/System.Native/pal_networking.c
index 9b1cd7b824d..444aa1ad09a 100644
--- a/src/libraries/Native/Unix/System.Native/pal_networking.c
+++ b/src/libraries/Native/Unix/System.Native/pal_networking.c
@@ -495,7 +495,7 @@ int32_t SystemNative_GetNameInfo(const uint8_t* address,
                              (uint32_t)hostLength,
                              (char*)service,
                              (uint32_t)serviceLength,
-                             nativeFlags);
+                             (int)nativeFlags);
     }
     else
     {
@@ -508,7 +508,7 @@ int32_t SystemNative_GetNameInfo(const uint8_t* address,
                              (uint32_t)hostLength,
                              (char*)service,
                              (uint32_t)serviceLength,
-                             nativeFlags);
+                             (int)nativeFlags);
     }
 
     return ConvertGetAddrInfoAndGetNameInfoErrorsToPal(result);
@@ -1489,11 +1489,7 @@ int32_t SystemNative_Bind(intptr_t socket, int32_t protocolType, uint8_t* socket
     int err = bind(
         fd,
         (struct sockaddr*)socketAddress,
-#if BIND_ADDRLEN_UNSIGNED
         (socklen_t)socketAddressLen);
-#else
-        socketAddressLen);
-#endif
 
     return err == 0 ? Error_SUCCESS : SystemNative_ConvertErrorPlatformToPal(errno);
 }