On Wed, Feb 22, 2012 at 8:20 PM, Jing Yu <jin...@google.com> wrote: > So far, Android ARM toolchain, which builds Android platform for ARM > boards, does not enable RTTI and exceptions by default. There are > license concerns with the use of GNU libstdc++ and libsupc++.
That, of course, does not answer my question why >>> + "%{!fexceptions:%{!fno-exceptions: -fexceptions}} " \ >>> + "%{!frtti:%{!fno-rtti: -frtti}}" is not a no-op. Richard. > Thanks, > Jing > > On Wed, Feb 22, 2012 at 7:07 AM, Richard Guenther > <richard.guent...@gmail.com> wrote: >> On Wed, Feb 22, 2012 at 3:57 PM, Ilya Enkovich <enkovich....@gmail.com> >> wrote: >>> Hello, >>> >>> Here is a simple patch which enables exceptions and RTTI by default >>> for Android target. OK for trunk? >> >> Err - isn't that the default? Thus, simply delete the bogus spec? >> >> Richard. >> >> >>> Thanks, >>> Ilya >>> -- >>> >>> 2012-02-22 Enkovich Ilya <ilya.enkov...@intel.com> >>> >>> * gcc/config/linux-android.h (ANDROID_CC1PLUS_SPEC): Enable >>> exceptions and rtti by default. >>> >>> >>> diff --git a/gcc/config/linux-android.h b/gcc/config/linux-android.h >>> index 94c5274..7256082 100644 >>> --- a/gcc/config/linux-android.h >>> +++ b/gcc/config/linux-android.h >>> @@ -46,8 +46,8 @@ >>> "%{!fno-pic:%{!fno-PIC:%{!fpic:%{!fPIC: -fPIC}}}}" >>> >>> #define ANDROID_CC1PLUS_SPEC \ >>> - "%{!fexceptions:%{!fno-exceptions: -fno-exceptions}} " \ >>> - "%{!frtti:%{!fno-rtti: -fno-rtti}}" >>> + "%{!fexceptions:%{!fno-exceptions: -fexceptions}} " \ >>> + "%{!frtti:%{!fno-rtti: -frtti}}" >>> >>> #define ANDROID_LIB_SPEC \ >>> "%{!static: -ldl}"