Package: g++-4.4 Version: 4.4.2-5 Severity: normal
The bug may be rather in libc6-dev, which defines: htons to __bswap16 if optimize && little endian, and __bswap16 in bits/byteswap.h # define __bswap_16(x) \ (__extension__ \ ({ register unsigned short int __v, __x = (x); \ if (__builtin_constant_p (__x)) \ __v = __bswap_constant_16 (__x); \ else \ __asm__ ("rorw $8, %w0" \ : "=r" (__v) \ : "0" (__x) \ : "cc"); \ __v; })) I'm not expert enough with gcc inline assembly to guess what the exact problem is, but it is definitely in this macro or the way gcc handles it, but since gcc <= 4.2 noes not show any warning in optimize it, I'd rather think it is a gcc (4.3 & 4.4) regression -- System Information: Debian Release: squeeze/sid APT prefers unstable APT policy: (990, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental') Architecture: i386 (i686) Kernel: Linux 2.6.31-1-686 (SMP w/2 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages g++-4.4 depends on: ii gcc-4.4 4.4.2-5 The GNU C compiler ii gcc-4.4-base 4.4.2-5 The GNU Compiler Collection (base ii libc6 2.10.2-2 GNU C Library: Shared libraries ii libgmp3c2 2:4.3.1+dfsg-3 Multiprecision arithmetic library ii libmpfr1ldbl 2.4.2-3 multiple precision floating-point ii libstdc++6-4.4-dev 4.4.2-5 The GNU Standard C++ Library v3 (d g++-4.4 recommends no packages. Versions of packages g++-4.4 suggests: pn g++-4.4-multilib <none> (no description available) pn gcc-4.4-doc <none> (no description available) pn libstdc++6-4.4-dbg <none> (no description available) -- no debconf information -- To UNSUBSCRIBE, email to debian-gcc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org