GCC GSOC Participation

2018-03-03 Thread Prateek Kalra
Hello GCC Community, My name is Prateek Kalra.I am pursuing integrated dual degree(B.tech+M.tech) in Computer Science Software Engineering,from Gautam Buddha University,Greater Noida.I am currently in 8th semester of the programme. I have experience in competitive programming with C++.Here's my lin

Re: MIPS ASAN status? (and "volunteering")

2018-03-03 Thread Hans-Peter Nilsson
> From: Jean Lee > Date: Fri, 2 Mar 2018 13:29:39 +0800 > 2018-03-02 7:53 GMT+08:00 Hans-Peter Nilsson : > > > There's no address-sanitizer support for MIPS (in particular for > > O32) on trunk, at least not when building for > > mipsisa32r2el-linux-gnu and libsanitizer/configure.tgt seems > > t

Re: Why does IRA force all pseudos live across a setjmp call to be spilled?

2018-03-03 Thread Jeff Law
On 03/02/2018 08:28 PM, Peter Bergner wrote: > On 3/2/18 3:26 PM, Jeff Law wrote: >> On 03/02/2018 12:45 PM, Peter Bergner wrote: >>> ...which forces us to spill everything live across the setjmp by forcing >>> the pseudos to interfere all hardregs. That can't be good for performance. >>> What am

Re: Why does IRA force all pseudos live across a setjmp call to be spilled?

2018-03-03 Thread Peter Bergner
On 3/3/18 10:29 AM, Jeff Law wrote: > Here's the comment from regstat.c: > > /* We have a problem with any pseudoreg that lives > across the setjmp. ANSI says that if a user variable > does not change in value between the setjmp and the >

Re: Why does IRA force all pseudos live across a setjmp call to be spilled?

2018-03-03 Thread Peter Bergner
On 3/3/18 5:47 PM, Peter Bergner wrote: > On 3/3/18 10:29 AM, Jeff Law wrote: >> Here's the comment from regstat.c: >> >> /* We have a problem with any pseudoreg that lives >> across the setjmp. ANSI says that if a user variable >> does not change in

Getting into C++ Downloading gcc.

2018-03-03 Thread Ray McAllister
Hi, I'm totally blind. I do most of my programming in BASIC, but I use C++ now and then, actually, for drawing fractals. I code graphics. I've been using Dev-C++ because it's the only thing I can find compatible with my screen reader. I don't like how I can't set up a char array bigger than 1400

Re: gdb 8.x - g++ 7.x compatibility

2018-03-03 Thread Daniel Berlin
Again, please don't do this. As you can see (see Tom Tromey's email), others have a use to go between vtable types and the types they are attached to. We should be getting away from linkage names, not going further towards them. There are a bunch of gdb bugs this won't solve, but adding an extensio