Re: How does builtin_sqrt get used - or not

2009-11-21 Thread Ian Lance Taylor
Andrew Hutchinson writes: > I am tracking test failure with avr target where function sqrtf is > undefined reference at link time. > > Here is command line: > > /media/verbatim/gcchead/obj-dir/gcc/xgcc > -B/media/verbatim/gcchead/obj-dir/gcc/ > /media/verbatim/gcchead/trunk/gcc/testsuite/gcc.dg/p

How does builtin_sqrt get used - or not

2009-11-21 Thread Andrew Hutchinson
I am tracking test failure with avr target where function sqrtf is undefined reference at link time. Here is command line: /media/verbatim/gcchead/obj-dir/gcc/xgcc -B/media/verbatim/gcchead/obj-dir/gcc/ /media/verbatim/gcchead/trunk/gcc/testsuite/gcc.dg/pr41963.c -O2 -ffast-math -DSTACK_SI