On Wed, Jul 4, 2012 at 4:25 PM, Uros Bizjak <ubiz...@gmail.com> wrote: > Hello! > >> Since r188786, expmed.c has this code: > >> This results in warnings for expmed.c during bootstrap on >> powerpc64-unknown-linux-gnu: >> >> ../../trunk/gcc/expmed.c: In function ‘rtx_def* expand_mult(machine_mode, >> rtx, >> rtx, rtx, int)’: >> ../../trunk/gcc/expmed.c:3215:7: warning: ‘is_neg’ may be used uninitialized >> in this function [-Wmaybe-uninitialized] >> if (is_neg && mode_bitsize > HOST_BITS_PER_WIDE_INT) >> ^ >> ../../trunk/gcc/expmed.c:3236:7: warning: ‘coeff’ may be used uninitialized >> in >> this function [-Wmaybe-uninitialized] >> if (choose_mult_variant (mode, coeff, &algorithm, &variant, max_cost)) >> ^ >> >> Could you have a look please? > > You just need [1]. > > [1] http://gcc.gnu.org/ml/gcc-patches/2012-07/msg00145.html
Silly me wonders why this warning doesn't cause a bootstrap failure... Ciao! Steven
