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firmware: Enable -Wformat and resolve all related compiler warnings

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There have been tons of format-string related bugs in our code which
we never discovered due to disabling -Wformat.  Let's fix that.

Change-Id: I5ec466361bcc526fac1f4897673264ee5af3458b
This commit is contained in:
Harald Welte
2018-08-26 09:53:13 +02:00
parent 888f196595
commit c394109964
13 changed files with 24 additions and 23 deletions
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4
firmware/libcommon/source/iso7816_4.c
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@@ -140,8 +140,8 @@ uint32_t ISO7816_SendChar( uint8_t CharToSend, Usart_info *usart )
while((us_base->US_CSR & (US_CSR_TXRDY)) == 0) {
i++;
if (!(i%1000000)) {
printf("s: %x ", us_base->US_CSR);
printf("s: %x\r\n", us_base->US_RHR & 0xFF);
printf("s: %lx ", us_base->US_CSR);
printf("s: %lx\r\n", us_base->US_RHR & 0xFF);
us_base->US_CR = US_CR_RSTTX;
us_base->US_CR = US_CR_RSTRX;
}