RISC-V V C Intrinsic API v1.0 release meeting reminder (August 07th, 2023)

2023-08-07 Thread Eop Chen via Gcc
Hi all, A reminder that the next open meeting to discuss on the RISC-V V C Intrinsic API v1.0 is going to be held later on 2023/08/07 7AM (GMT -7) / 10PM (GMT +8). The agenda can be found in the second page of the meeting slides (link

Re: GCC support for extensions from later standards

2023-08-07 Thread Jonathan Wakely via Gcc
On Sun, 6 Aug 2023 at 20:43, Jonathan Wakely wrote: > > On Sun, 6 Aug 2023 at 20:20, Jason Merrill via Libstdc++ > wrote: > > > > On Wed, Aug 2, 2023 at 12:02 PM Nikolas Klauser > > wrote: > > > > > Hi everyone! > > > > > > I'm working on libc++ and we are currently discussing using language > >

analyzer: Weekly update on extending C++ support (2)

2023-08-07 Thread Benjamin Priour via Gcc
Hi Dave, I made some more progress on moving tests from gcc.dg/analyzer/ to c-c++-common/analyzer. I'll only detail the most noteworthy tests I encountered. gcc.dg/analyzer/pr103892.c troubled me with an Excess error when compiled with g++ analysis bailed out early (91 'after-snode' enodes; 314 e

Re: GNU Tools Cauldron 2023

2023-08-07 Thread Richard Earnshaw (lists) via Gcc
We have now finalized the ticket price for this year's Cauldron at £75. Sarah is now contacting those who have already registered to arrange payment. If you have not yet registered then there is still time. Registration closes at 12 Noon BST (7am EDT) on Friday 1st September, and all tickets mu

Re: analyzer: Weekly update on extending C++ support (2)

2023-08-07 Thread David Malcolm via Gcc
On Mon, 2023-08-07 at 15:04 +0200, Benjamin Priour wrote: > Hi Dave, Hi Benjamin. > > I made some more progress on moving tests from gcc.dg/analyzer/ to > c-c++-common/analyzer. Thanks. It sounds like you have a large amount of "pending" work that is accumulating on your hard drive. This make

There Might a Bug in the Compiler: When Calling Weak Defined Function

2023-08-07 Thread Şahin Duran via Gcc
Dear GCC Developers, I think I've just discovered a bug/ undefined situation in the compiler. When I try to call a weakly defined function, compiler successfully generates the code of calling procedure. However, this calling procedure is nothing but branching to address 0 which results in segmenta

Re: There Might a Bug in the Compiler: When Calling Weak Defined Function

2023-08-07 Thread Richard Earnshaw (lists) via Gcc
On 07/08/2023 16:51, Şahin Duran via Gcc wrote: Dear GCC Developers, I think I've just discovered a bug/ undefined situation in the compiler. When I try to call a weakly defined function, compiler successfully generates the code of calling procedure. However, this calling procedure is nothing bu

Re: There Might a Bug in the Compiler: When Calling Weak Defined Function

2023-08-07 Thread Andrew Pinski via Gcc
On Mon, Aug 7, 2023 at 8:52 AM Şahin Duran via Gcc wrote: > > Dear GCC Developers, > > I think I've just discovered a bug/ undefined situation in the compiler. > When I try to call a weakly defined function, compiler successfully > generates the code of calling procedure. However, this calling pro

Re: analyzer: Weekly update on extending C++ support (2)

2023-08-07 Thread David Malcolm via Gcc
On Mon, 2023-08-07 at 15:04 +0200, Benjamin Priour wrote: > Hi Dave, [...snip...] > Last test I'd like to discuss is analyzer/pr99193-1.c > [...snip...] > > If I comment out the call to perror("realloc"), then G++ behaves as > GCC. > If I replace perror ("realloc") by any other call, to a ful

Re: Update and Questions on CPython Extension Module -fanalyzer plugin development

2023-08-07 Thread Eric Feng via Gcc
On Fri, Aug 4, 2023 at 6:46 PM David Malcolm wrote: > > On Fri, 2023-08-04 at 18:42 -0400, David Malcolm wrote: > > On Fri, 2023-08-04 at 16:48 -0400, Eric Feng wrote: > > > On Fri, Aug 4, 2023 at 11:39 AM David Malcolm > > > wrote: > > > > > > > > On Fri, 2023-08-04 at 11:02 -0400, Eric Feng wro

Re: Update and Questions on CPython Extension Module -fanalyzer plugin development

2023-08-07 Thread David Malcolm via Gcc
On Mon, 2023-08-07 at 14:31 -0400, Eric Feng wrote: > On Fri, Aug 4, 2023 at 6:46 PM David Malcolm > wrote: > > > > On Fri, 2023-08-04 at 18:42 -0400, David Malcolm wrote: > > > On Fri, 2023-08-04 at 16:48 -0400, Eric Feng wrote: > > > > On Fri, Aug 4, 2023 at 11:39 AM David Malcolm > > > > > >

Re: GCC support for extensions from later standards

2023-08-07 Thread Nikolas Klauser
On 06.08.23 12:19, Jason Merrill wrote: On Wed, Aug 2, 2023 at 12:02 PM Nikolas Klauser wrote: Hi everyone! I'm working on libc++ and we are currently discussing using language extensions from later standards (https://discourse.llvm.org/t/rfc-use-language-extensions-from-fu