>
> I have serious problems with gcc 8.3.0:
root@beaglebone:~/evseclient/compilec# gcc -o gcctest gcctest.c
gcctest.c: In function ‘main’:
gcctest.c:15:3: warning: implicit declaration of function ‘close’; did you
mean ‘pclose’? [-Wimplicit-function-declaration]
close(memh);
^~~~~
pclose
For this source:
#include <stdio.h>
#include <stdlib.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <fcntl.h>
int main(void)
{
int memh;
/* using memory mapped I/O */
memh=open("/dev/mem", O_RDWR);
if (memh!=0) {
close(memh);
}
}
The problems get even weirder, with this sort of thing:
evsectlna.c:86:23: error: unknown type name ‘chargecurrent’
int availablecurrent, chargecurrent, pwmisactive, nameplaterating,
rfidpresent;
^~~~~~~~~~~~~
Question: is there a way to add some older gcc's to the
etc/apt/soures.list so I can find something that I can use?
--
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