Re: [PATCH, rs6000, 4.8/4.9] Fix ELFv2 homogeneous float aggregate ABI bug

2014-07-18 Thread David Edelsohn
On Wed, Jul 16, 2014 at 8:37 PM, Ulrich Weigand uweig...@de.ibm.com wrote: Hello, this is the variant intended for the 4.8/4.9 branches of the patch: https://gcc.gnu.org/ml/gcc-patches/2014-07/msg00994.html As discussed, it does *not* actually change ABI, but only warn when encountering a

Re: [PATCH, rs6000, 4.8/4.9] Fix ELFv2 homogeneous float aggregate ABI bug

2014-07-18 Thread Jakub Jelinek
On Fri, Jul 18, 2014 at 12:13:09PM -0400, David Edelsohn wrote: gcc/ChangeLog: * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument does not fit fully into floating-point registers, and there is still space in the register parameter area, issue

[PATCH, rs6000, 4.8/4.9] Fix ELFv2 homogeneous float aggregate ABI bug

2014-07-16 Thread Ulrich Weigand
Hello, this is the variant intended for the 4.8/4.9 branches of the patch: https://gcc.gnu.org/ml/gcc-patches/2014-07/msg00994.html As discussed, it does *not* actually change ABI, but only warn when encountering a situation where the ABI will change in a future GCC. (Avoiding the specific term