getentropy: Fix function cast for getauxval()

Warned-by: gcc

diff --git a/src/getentropy_linux.c b/src/getentropy_linux.c
index 25c986e782ba63ca40d56416171efbaa2ea7ee12..9cb3368e89c44224c85750a223b55c7c354a964b 100644 (file)
--- a/src/getentropy_linux.c
+++ b/src/getentropy_linux.c
@@ -520,17 +520,17 @@ getentropy_fallback(void *buf, size_t len)
 #ifdef HAVE_GETAUXVAL
 #ifdef AT_RANDOM
                /* Not as random as you think but we take what we are given */
-               p = (char *) getauxval(AT_RANDOM);
+               p = (char *) ((intptr_t) getauxval(AT_RANDOM));
                if (p)
                        HR(p, 16);
 #endif
 #ifdef AT_SYSINFO_EHDR
-               p = (char *) getauxval(AT_SYSINFO_EHDR);
+               p = (char *) ((intptr_t) getauxval(AT_SYSINFO_EHDR));
                if (p)
                        HR(p, pgs);
 #endif
 #ifdef AT_BASE
-               p = (char *) getauxval(AT_BASE);
+               p = (char *) ((intptr_t) getauxval(AT_BASE));
                if (p)
                        HD(p);
 #endif