Hello,
> > When configuring without --with-arch=armv7-a and using -mthumb flag > > thumb-1 is been tested. > > I don't understand "using -mthumb" . Are you manually adding -mthumb > to your boot C flags ? Yes, I'm using: make bootstrap BOOT_CFLAGS="-O2 -fmodulo-sched -fmodulo-sched-allow-regmoves -fno-auto-inc-dec -funsafe-math-optimizations -mthumb" > > If you are trying to bootstrap in Thumb state use the configuration > knob --with-mode=thumb and the value you pass to --with-arch or > -with-cpu will ensure that this gets the right level of the Thumb ISA. > Thus the compiler will bootstrap using the Thumb2 ISA, if you use > --with-arch=armv7-a . If you use anything less than or equal to > --with-arch=armv6 or a cpu that implements v6 or lower of the > architecture you'll end up bootstrapping with Thumb1. OK, thanks for the explanation. > > Are you saying that Thumb1 bootstraps are broken with SMS / do-loop > and debug info ? Yes, I'll try to fix that. Thanks, Revital > > > cheers > Ramana _______________________________________________ linaro-toolchain mailing list linaro-toolchain@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-toolchain
