Christophe Lyon a écrit : > On 31.01.2011 10:44, Aurelien Jarno wrote: >> On Mon, Jan 31, 2011 at 10:35:30AM +0100, Christophe Lyon wrote: >>> On 31.01.2011 09:20, Aurelien Jarno wrote: >>>> On Fri, Jan 28, 2011 at 04:50:59PM +0100, christophe.l...@st.com wrote: >>>>> From: Christophe Lyon <christophe.l...@st.com> >>>>> >>>>> Handle corner cases where the addition of the rounding constant could >>>>> cause overflows. >>>> After applying this patch, I get the following gcc warning: >>>> CC translate.o >>>> cc1: warnings being treated as errors >>>> qemu/target-arm/translate.c: In function ‘disas_neon_data_insn’: >>>> qemu/target-arm/translate.c:4212: error: ‘imm’ may be used uninitialized >>>> in this function >>>> make: *** [translate.o] Error 1 >>>> >>> Which GCC version are you using? I don't have such a warning (using >>> GCC-4.5.1 on x86_64). >>> >> I get this error with GCC 4.3.5, GCC 4.4.5, GCC 4.5.2 and GCC 4.6.0 >> (r169270). This is also on x86_64. >> > > Well, I can't reproduce this error :-( > For the record, I configure with --target-list=arm-softmmu,arm-linux-user > --disable-bluez --enable-debug --disable-sdl and point --host-cc and --cc to > GCC-4.5.1. >
It seems the problems come from here, if I add --enable-debug, I am not able to reproduce the problem anymore. I don't understand why though. -- Aurelien Jarno GPG: 1024D/F1BCDB73 aurel...@aurel32.net http://www.aurel32.net
