------- Comment #2 from lucas at lucas-nussbaum dot net 2010-09-07 07:32
-------
Yes, confirmed.
(sid)lu...@smetana:~$ gcc -o t t.c
t.c: In function main:
t.c:7: warning: incompatible implicit declaration of built-in function printf
(sid)lu...@smetana:~$ ./t
t=254733465 f=482062944
(sid)lu...@smetana:~$ gcc -mcpu=v8 -o t t.c
t.c: In function main:
t.c:7: warning: incompatible implicit declaration of built-in function printf
(sid)lu...@smetana:~$ ./t
t=254733465 f=254733472
(sid)lu...@smetana:~$ cat t.c
int
main()
{
unsigned int t = 254733465;
float f;
f = (float) t;
printf ("t=%u f=%.0f\n", t, f);
}
(sid)lu...@smetana:~$ gcc -v
Using built-in specs.
Target: sparc-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 4.4.4-13'
--with-bugurl=file:///usr/share/doc/gcc-4.4/README.Bugs
--enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr
--program-suffix=-4.4 --enable-shared --enable-multiarch
--enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib
--without-included-gettext --enable-threads=posix
--with-gxx-include-dir=/usr/include/c++/4.4 --libdir=/usr/lib --enable-nls
--enable-clocale=gnu --enable-libstdcxx-debug --enable-objc-gc
--enable-targets=all --with-long-double-128 --enable-checking=release
--build=sparc-linux-gnu --host=sparc-linux-gnu --target=sparc-linux-gnu
Thread model: posix
gcc version 4.4.5 20100902 (prerelease) (Debian 4.4.4-13)
(sid)lu...@smetana:~$ uname -a
Linux smetana 2.6.26-2-sparc64-smp #1 SMP Tue Aug 31 11:54:45 UTC 2010 sparc64
GNU/Linux
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45559
