-fno-inline -O1 breaks ntohs()

Stefan Traby stefan@hello-penguin.com
Sun Sep 17 20:11:00 GMT 2006


#include <arpa/inet.h>

int main()
  volatile short s = 33, t;

  t = ntohs(s);
  return 0;

> i686-pc-cygwin-gcc -fno-inline  -o test test.c
> i686-pc-cygwin-gcc -O1 -fno-inline  -o test test.c
/tmp/ccswmuY9.o:test.c:(.text+0x27): undefined reference to `___ntohs'
collect2: ld returned 1 exit status

This is my crosscompiler (gcc-4.1.1) but it breaks with gcc-3.4.4
(included in cygwin) exactly the same way (it compiles without -O1
and breaks otherwise).

If -fno-inline is not supported under cygwin sorry for wasting your time.


  ciao - 

"               Whip me.  Beat me.  Make me maintain VMS.                   "

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