commit 26a651f7aef8f51df4320f0adc0179896ee23b95
author Yang Tse <yangsita@gmail.com> Thu Oct 02 13:28:10 2008 +0000
committer Yang Tse <yangsita@gmail.com> Thu Oct 02 13:28:10 2008 +0000
tree 3b5a66f0e402527d42d681a322b0afa4f1241bf4
parent b64f0dace3312ab8e5fb58b9390a8926f6b7ad36

fix compiler warning: `variable' might be clobbered by `longjmp' or `vfork'

lib/hostip.c

diff --git a/lib/hostip.c b/lib/hostip.c
index 0290192..f8c2be6 100644
--- a/lib/hostip.c
+++ b/lib/hostip.c
@@ -524,7 +524,7 @@
                         const char *hostname,
                         int port,
                         struct Curl_dns_entry **entry,
-                        long timeout)
+                        volatile long timeout)
 {
 #ifdef USE_ALARM_TIMEOUT 
 #ifdef HAVE_SIGACTION

tests/server/tftpd.c

diff --git a/tests/server/tftpd.c b/tests/server/tftpd.c
index fc51b6e..443eea9 100644
--- a/tests/server/tftpd.c
+++ b/tests/server/tftpd.c
@@ -760,9 +760,9 @@
  */
 static void sendtftp(struct testcase *test, struct formats *pf)
 {
-  struct tftphdr *dp;
-  struct tftphdr *ap;    /* ack packet */
-  unsigned short block = 1;
+  struct tftphdr * volatile dp;
+  struct tftphdr * volatile ap;    /* ack packet */
+  volatile unsigned short block = 1;
   int size;
   ssize_t n;
 #if defined(HAVE_ALARM) && defined(SIGALRM)
@@ -835,9 +835,9 @@
  */
 static void recvtftp(struct testcase *test, struct formats *pf)
 {
-  struct tftphdr *dp;
-  struct tftphdr *ap;    /* ack buffer */
-  unsigned short block = 0;
+  struct tftphdr * volatile dp;
+  struct tftphdr * volatile ap;    /* ack buffer */
+  volatile unsigned short block = 0;
   ssize_t n, size;
 #if defined(HAVE_ALARM) && defined(SIGALRM)
   mysignal(SIGALRM, timer);