Re: Doubts regarding the _Dependent_ptr keyword

2019-07-01 Thread nick
On 2019-07-01 8:59 p.m., Paul E. McKenney wrote: > On Tue, Jul 02, 2019 at 05:58:48AM +0530, Akshat Garg wrote: >> On Tue, Jun 25, 2019 at 9:49 PM Akshat Garg wrote: >> >>> On Tue, Jun 25, 2019 at 4:04 PM Ramana Radhakrishnan < >>> ramana@googlemail.com> wrote: >>> On Tue, Jun 25, 2019

Re: Doubts regarding the _Dependent_ptr keyword

2019-07-01 Thread Paul E. McKenney
On Tue, Jul 02, 2019 at 05:58:48AM +0530, Akshat Garg wrote: > On Tue, Jun 25, 2019 at 9:49 PM Akshat Garg wrote: > > > On Tue, Jun 25, 2019 at 4:04 PM Ramana Radhakrishnan < > > ramana@googlemail.com> wrote: > > > >> On Tue, Jun 25, 2019 at 11:03 AM Akshat Garg wrote: > >> > > >> > As we ha

Re: Doubts regarding the _Dependent_ptr keyword

2019-07-01 Thread Akshat Garg
On Tue, Jun 25, 2019 at 9:49 PM Akshat Garg wrote: > On Tue, Jun 25, 2019 at 4:04 PM Ramana Radhakrishnan < > ramana@googlemail.com> wrote: > >> On Tue, Jun 25, 2019 at 11:03 AM Akshat Garg wrote: >> > >> > As we have some working front-end code for _Dependent_ptr, What should >> we do next?

Re: [EXT] Re: RFC on a new optimization

2019-07-01 Thread Jeff Law
On 7/1/19 5:01 PM, Gary Oblock wrote: > On 7/1/19 3:08 PM, Jeff Law wrote: >> External Email >> >> -- >> On 7/1/19 3:58 PM, Gary Oblock wrote: >>> I've been looking at trying to optimize the performance of code for >>> programs tha

Re: [EXT] Re: RFC on a new optimization

2019-07-01 Thread Gary Oblock
On 7/1/19 3:08 PM, Jeff Law wrote: > External Email > > -- > On 7/1/19 3:58 PM, Gary Oblock wrote: >> I've been looking at trying to optimize the performance of code for >> programs that use functions like qsort where a function is

Re: RFC on a new optimization

2019-07-01 Thread Jeff Law
On 7/1/19 3:58 PM, Gary Oblock wrote: > I've been looking at trying to optimize the performance of code for > programs that use functions like qsort where a function is passed the > name of a function and some constant parameter(s). > > The function qsort itself is an excellent example of what I'm

RFC on a new optimization

2019-07-01 Thread Gary Oblock
I've been looking at trying to optimize the performance of code for programs that use functions like qsort where a function is passed the name of a function and some constant parameter(s). The function qsort itself is an excellent example of what I'm trying to show what I want to do, except for be

Re: [PATCH] let hash-based containers work with non-trivial types (PR 90923)

2019-07-01 Thread Martin Sebor
On 7/1/19 10:33 AM, Richard Biener wrote: On Mon, Jul 1, 2019 at 4:55 PM Martin Sebor wrote:> [Adding gcc-patches] Richard, do you have any further comments or is the revised patch good to commit? No further comments from my side - it's good to commit. After running a full bootstrap with

Re: A better __builtin_constant_p

2019-07-01 Thread Andrew Sutton
> Am I totally on the wrong track here? That depends on what you want your assumptions to do. This definitely doesn't solve the problems I'm having implementing C++ contracts, especially axioms, which can involve declarations of undecidable functions. For example, is_reachable(p, q) for a pair of

Re: [PATCH] let hash-based containers work with non-trivial types (PR 90923)

2019-07-01 Thread Richard Biener
On Mon, Jul 1, 2019 at 4:55 PM Martin Sebor wrote:> > [Adding gcc-patches] > > Richard, do you have any further comments or is the revised patch > good to commit? No further comments from my side - it's good to commit. Richard. > Martin > > On 6/25/19 2:30 PM, Martin Sebor wrote: > > On 6/25/19

Re: [PATCH] let hash-based containers work with non-trivial types (PR 90923)

2019-07-01 Thread Martin Sebor
[Adding gcc-patches] Richard, do you have any further comments or is the revised patch good to commit? Martin On 6/25/19 2:30 PM, Martin Sebor wrote: On 6/25/19 3:53 AM, Jonathan Wakely wrote: On 24/06/19 19:42 +0200, Richard Biener wrote: On Mon, Jun 24, 2019 at 4:35 PM Martin Sebor wrote:

[PATCH 2/2] Add zstd support for LTO bytecode compression.

2019-07-01 Thread Martin Liška
Hi. This is updated version of the zstd patch that should handle all what Joseph pointed out. Patch can bootstrap on x86_64-linux-gnu and survives regression tests. Ready to be installed? Thanks, Martin >From 5d2006c9c4d481f4083d5a591327ee64847b0bf7 Mon Sep 17 00:00:00 2001 From: Martin Liska D

Re: [PATCH] Add .gnu.lto_.lto section.

2019-07-01 Thread Martin Liška
Hi. Ok, so there's a version with added ChangeLog that survives regression tests. Ready to be installed? Thanks, Martin >From e6745583dc4b7f5543878c0a25498e818531f73e Mon Sep 17 00:00:00 2001 From: Martin Liska Date: Fri, 21 Jun 2019 12:14:04 +0200 Subject: [PATCH 1/2] Add .gnu.lto_.lto section.

Re: Install gcj with gcc5 on ubunto

2019-07-01 Thread charfi asma via gcc
Hello, I have an ubuntu. I installed gcc 5 to be able to install gcj (because gcj is no longer distributed with the new version of gcc).when I run apt-cache search gcj I get this : gcj-5-jdk - GCJ and Classpath development tools for Java(TM) I tried then to install it by running apt-get instal