Avoid spurious -O3 warning (#770)

Fixes #768

cores/rp2040/FS.h

@@ -50,7 +50,9 @@ enum SeekMode {
 
 class File : public Stream {
 public:
-    File(FileImplPtr p = FileImplPtr(), FS *baseFS = nullptr) : _p(p), _fakeDir(nullptr), _baseFS(baseFS) { }
+    File(FileImplPtr p = FileImplPtr(), FS *baseFS = nullptr) : _p(p), _fakeDir(nullptr), _baseFS(baseFS) {
+        _startMillis = millis(); /* workaround -O3 spurious warning #768 */
+    }
 
     // Print methods:
     size_t write(uint8_t) override;

docs/ide.rst

@@ -38,7 +38,7 @@ for normal operations.
 Generic RP2040 Support
 ----------------------
 If your RP2040 board isn't in the menus you can still use it with the
-IDE bu using the `Board->Generic RP2040` menu option.  You will need to
+IDE by using the `Board->Generic RP2040` menu option.  You will need to
 then set the flash size (see above) and tell the IDE how to communicate
 with the flash chip using the `Tools->Boot Stage 2` menu.
 

docs/install.rst

@@ -5,7 +5,7 @@ The Arduino-Pico core can be installed using the Arduino IDE Boards Manager
 or using `git`.  If you want to simply write programs for your RP2040 board,
 the Boards Manager installation will suffice, but if you want to try the
 latest pre-release versions and submit improvements, you will need the `git`
-instllation.
+installation.
 
 Installing via Arduino Boards Manager
 -------------------------------------

docs/wifi.rst

 WiFi (Raspberry Pi Pico W) Support
 ==================================
 
-WiFi is supported on the Raspberry Pi Pico W by selecting the "Raspbery Pi Pico W" board in the Boards Manager.  It is generally compatible with the `Arduino WiFi library <https://www.arduino.cc/en/Reference/WiFi>`__ and the `ESP8266 Arduino WiFi library <https://github.com/esp8266/Arduino>`__.
+WiFi is supported on the Raspberry Pi Pico W by selecting the "Raspberry Pi Pico W" board in the Boards Manager.  It is generally compatible with the `Arduino WiFi library <https://www.arduino.cc/en/Reference/WiFi>`__ and the `ESP8266 Arduino WiFi library <https://github.com/esp8266/Arduino>`__.
 
 Enable WiFi support by selecting the `Raspberry Pi Pico W` board in the IDE and adding ``#include <WiFi.h>`` in your sketch.
 

libraries/I2S/src/I2S.h

@@ -74,7 +74,7 @@ public:
         return write((uint32_t)s);
     }
 
-    // Write 32 bit value to port, user responsbile for packing/alignment, etc.
+    // Write 32 bit value to port, user responsible for packing/alignment, etc.
     size_t write(int32_t val, bool sync);
 
     // Write sample to I2S port, will block until completed
@@ -83,7 +83,7 @@ public:
     size_t write24(int32_t l, int32_t r); // Note that 24b must have values left-aligned (i.e. 0xABCDEF00)
     size_t write32(int32_t l, int32_t r);
 
-    // Read 32 bit value to port, user responsbile for packing/alignment, etc.
+    // Read 32 bit value to port, user responsible for packing/alignment, etc.
     size_t read(int32_t *val, bool sync);
 
     // Read samples from I2S port, will block until data available

libraries/LEAmDNS/src/LEAmDNS.h

@@ -1100,7 +1100,7 @@ protected:
         };
 
     public:
-        uint16_t            m_u16ID;            // Query ID (used only in lagacy queries)
+        uint16_t            m_u16ID;            // Query ID (used only in legacy queries)
         stcMDNS_RRQuestion* m_pQuestions;       // A list of queries
         uint8_t             m_u8HostReplyMask;  // Flags for reply components/answers
         bool                m_bLegacyQuery;     // Flag: Legacy query

libraries/LEAmDNS/src/LEAmDNS_Control.cpp

@@ -1980,7 +1980,7 @@ uint8_t MDNSResponder::_replyMaskForHost(const MDNSResponder::stcMDNS_RRHeader&
 #ifdef MDNS_IP6_SUPPORT
             // TODO
 #endif
-        }  // Address qeuest
+        }  // Address quest
 
         stcMDNS_RRDomain hostDomain;
         if ((_buildDomainForHost(m_pcHostname, hostDomain))

libraries/WiFi/src/WiFiClientSecureBearSSL.cpp

@@ -1224,7 +1224,7 @@ bool WiFiClientSecureCtx::_connectSSL(const char* hostName) {
     _x509_insecure = nullptr;
     _x509_knownkey = nullptr;
 
-    // reduce timeout after successful handshake to fail fast if server stop accepting our data for whathever reason
+    // reduce timeout after successful handshake to fail fast if server stop accepting our data for whatever reason
     if (ret) {
         _timeout = 5000;
     }

libraries/WiFi/src/wl_definitions.h

@@ -43,7 +43,7 @@ extern "C" {
 #define WL_IPV4_LENGTH 4
 // Maximum size of a SSID list
 #define WL_NETWORKS_LIST_MAXNUM	10
-// Maxmium number of socket
+// Maximum number of socket
 #define	WIFI_MAX_SOCK_NUM	10
 // Socket not available constant
 #define SOCK_NOT_AVAIL  255

libraries/rp2040/examples/Bootsel/Bootsel.ino

 /* Simple sketch to do something on a BOOTSEL press */
-/* Releaed into the public domain */
+/* Released into the public domain */
 
 void setup() {
   Serial.begin(115200);