gcc-6-20160103 is now available

2016-01-03 Thread gccadmin
Snapshot gcc-6-20160103 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/6-20160103/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 6 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/trunk revision

Re: avr-gcc doesn't know address space wraps?

2016-01-03 Thread Georg-Johann Lay
Ralph Doncaster schrieb: On Sun, Jan 3, 2016 at 2:36 PM, Georg-Johann Lay wrote: Ralph Doncaster schrieb: On Sun, Jan 3, 2016 at 1:22 PM, Georg-Johann Lay wrote: Ralph Doncaster schrieb: avr-gcc 4.9.2 doesn't seem to know that the address space wraps, so that an rjmp in the last 2KB of the

Re: avr-gcc doesn't know address space wraps?

2016-01-03 Thread Ralph Doncaster
On Sun, Jan 3, 2016 at 2:36 PM, Georg-Johann Lay wrote: > Ralph Doncaster schrieb: > >> On Sun, Jan 3, 2016 at 1:22 PM, Georg-Johann Lay wrote: >>> >>> Ralph Doncaster schrieb: avr-gcc 4.9.2 doesn't seem to know that the address space wraps, so that an rjmp in the last 2KB of the a

Re: avr-gcc doesn't know address space wraps?

2016-01-03 Thread Georg-Johann Lay
Ralph Doncaster schrieb: On Sun, Jan 3, 2016 at 1:22 PM, Georg-Johann Lay wrote: Ralph Doncaster schrieb: avr-gcc 4.9.2 doesn't seem to know that the address space wraps, so that an rjmp in the last 2KB of the address space can reach code in the first 2KB. The following code works fine with a

guidance for GSoC 2016 under GCC

2016-01-03 Thread vivek pandya
Hello GCC developers, I would like to work on one of the following idea in GSoC 2016 for GCC. Function Reordering (Improvement) with LTO Inter-procedural value range propagation pass Implement tree level section anchors to improve code generation at ARM/PPC. I have done some reading for first and

Re: avr-gcc doesn't know address space wraps?

2016-01-03 Thread Ralph Doncaster
On Sun, Jan 3, 2016 at 1:22 PM, Georg-Johann Lay wrote: > Ralph Doncaster schrieb: >> >> avr-gcc 4.9.2 doesn't seem to know that the address space wraps, so >> that an rjmp in the last 2KB of the address space can reach code in >> the first 2KB. The following code works fine with a jmp, but if I

Re: avr-gcc doesn't know address space wraps?

2016-01-03 Thread Georg-Johann Lay
Ralph Doncaster schrieb: avr-gcc 4.9.2 doesn't seem to know that the address space wraps, so that an rjmp in the last 2KB of the address space can reach code in the first 2KB. The following code works fine with a jmp, but if I change the jmp ResetVector to rjmp, I get: (.bootloader+0x4): relocat