malloc: Only set pragma weak for rpc freemem if required

Both __rpc_freemem and __rpc_thread_destroy are only used if the
the compat symbols are required.

diff --git a/malloc/set-freeres.c b/malloc/set-freeres.c
index 42d70d3..1aab34b 100644 (file)
--- a/malloc/set-freeres.c
+++ b/malloc/set-freeres.c
@@ -51,8 +51,10 @@
 # pragma weak __libc_printf_freemem
 # pragma weak __libc_fmtmsg_freemem
 # pragma weak __libc_setenv_freemem
-# pragma weak __rpc_freemem
-# pragma weak __rpc_thread_destroy
+# if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_31)
+#  pragma weak __rpc_freemem
+#  pragma weak __rpc_thread_destroy
+# endif
 # pragma weak __libc_getaddrinfo_freemem
 # pragma weak __libc_tzset_freemem
 # pragma weak __libc_localealias_freemem