Re: Write test case for libstdc++ with C source

2014-06-09 Thread Sebastian Huber
On 04/27/2014 03:01 PM, Sebastian Huber wrote: Hallo, I would like to add a test case to the libstdc++ tests to test for C/C++ compatibility of the atomic operations. A straight forward approach like in the attached patch doesn't work since the "dg-additional-sources" is not supported: ERR

RFH: DWARF representation of mixed-mode registers

2014-06-09 Thread Richard Sandiford
Sorry for the gdb/gcc crosspost, but can anyone offer any advice for the situation Matthew describes in the message quoted below? We have three ABIs: (1) traditional o32 with 32-bit FP registers. The FP registers act as pairs when storing doubles. Some architectures can only store one singl