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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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3
libraries/SPISlave/examples/SPISlave_Test/SPISlave_Test.ino
View File

@ -27,11 +27,12 @@ void setup()
// It's up to the user to implement protocol for handling data length
SPISlave.onData([](uint8_t * data, size_t len) {
String message = String((char *)data);
(void) len;
if(message.equals("Hello Slave!")) {
SPISlave.setData("Hello Master!");
} else if(message.equals("Are you alive?")) {
char answer[33];
sprintf(answer,"Alive for %u seconds!", millis() / 1000);
sprintf(answer,"Alive for %lu seconds!", millis() / 1000);
SPISlave.setData(answer);
} else {
SPISlave.setData("Say what?");

1
libraries/SPISlave/src/hspi_slave.c
View File

@ -55,7 +55,6 @@ void ICACHE_RAM_ATTR _hspi_slave_isr_handler(void *arg)
if((status & SPISWBIS) != 0 && (_hspi_slave_rx_data_cb)) {
uint8_t i;
uint32_t data;
uint8_t buffer[33];
_hspi_slave_buffer[32] = 0;
for(i=0; i<8; i++) {
data=SPI1W(i);