On Tue, Apr 25, 2006 at 03:05:26PM +0200, Richard Guenther wrote:
> On 4/25/06, Momchil Velikov <[EMAIL PROTECTED]> wrote:
> > Why does GCC emit multiple calls to __gcov_init, via mulitple (two)
> > entries in
> > the ctors table? For example "int foo () { return 0; }" compiled with "gcc
> > -S
> > -fprofile-generate" produces the following assembly file, where the ".ctors"
> > section conrtains two entries.
>
> -funit-at-a-time fixes it. But who uses -fprofile-generate with -O0
> these days...
gcov is used for coverage testing, and these are best run at -O0.
