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Add -Werror to acceptance builds for C and CPP (#4369)

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Use platform.local.txt to add -Werror to GCC for the build of all
code.  Any warnings on a submitted patch will cause an error.

Several examples and libraries had warnings/errors (missing returns
on functions, types, etc.).  Clean those up with this commit as well.
This commit is contained in:
Earle F. Philhower, III
2018-02-17 18:47:10 -08:00
committed by GitHub
parent ad42ab69c1
commit f9ac524b13
22 changed files with 73 additions and 51 deletions
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6
libraries/DNSServer/examples/CaptivePortalAdvanced/CaptivePortalAdvanced.ino
View File

@ -44,10 +44,10 @@ IPAddress netMsk(255, 255, 255, 0);
boolean connect;
/** Last time I tried to connect to WLAN */
long lastConnectTry = 0;
unsigned long lastConnectTry = 0;
/** Current WLAN status */
int status = WL_IDLE_STATUS;
unsigned int status = WL_IDLE_STATUS;
void setup() {
delay(1000);
@ -95,7 +95,7 @@ void loop() {
lastConnectTry = millis();
}
{
int s = WiFi.status();
unsigned int s = WiFi.status();
if (s == 0 && millis() > (lastConnectTry + 60000) ) {
/* If WLAN disconnected and idle try to connect */
/* Don't set retry time too low as retry interfere the softAP operation */

2
libraries/DNSServer/examples/CaptivePortalAdvanced/tools.ino
View File

@ -1,6 +1,6 @@
/** Is this an IP? */
boolean isIp(String str) {
for (int i = 0; i < str.length(); i++) {
for (size_t i = 0; i < str.length(); i++) {
int c = str.charAt(i);
if (c != '.' && (c < '0' || c > '9')) {
return false;