http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53950
--- Comment #4 from Yury Kapoyko 2012-07-13 12:39:05
UTC ---
I agree with you. This buf refers to mingw, I think, it could be closed.
Unfortunately, real application slows down to 30 times! But it's very hard to
"extract" bug from there because
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53950
Richard Guenther changed:
What|Removed |Added
Target|*-mingw |i?86-mingw
--- Comment #3 from Richard
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53950
--- Comment #2 from Yury Kapoyko 2012-07-13 10:52:27
UTC ---
Both targets are 32 bit.
Yes, after deeper profiling it seems a problem to be inside log/cos/random. For
example, fragments from gprof:
4.4.0: cosf - self seconds 0.77
4.7.0: cos
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53950
Richard Guenther changed:
What|Removed |Added
Target||*-mingw
Status|UNCONFIRMED