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-fno-inline -O1 breaks ntohs()
- From: Stefan Traby <stefan at hello-penguin dot com>
- To: cygwin at cygwin dot com
- Cc: pcg at goof dot com
- Date: Sun, 17 Sep 2006 22:11:27 +0200
- Subject: -fno-inline -O1 breaks ntohs()
- Reply-to: Stefan Traby <stefan at hello-penguin dot com>
Hi!
Testcase:
------------------------------
#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 -
Stefan
" Whip me. Beat me. Make me maintain VMS. "
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