Re: Fortran Shared Coarrays for GCC 11

2020-10-25 Thread Nicolas König
Hi Richard, that's an excellent idea, I'll try to figure out to do that. Thanks for the advice! Nicolas On 23/10/2020 19:29, Richard Biener wrote: On October 23, 2020 7:49:04 PM GMT+02:00, "Nicolas König" wrote: Hello everyone, I'm hoping to get shared coarrays for fortran (the devel/

Question about whether a code fragment is expected to parse.

2020-10-25 Thread Iain Sandoe via Gcc
Hi Given that GNU attributes are not part of the standard.. I wonder if the following is expected to work? __attribute__((__deprecated__)) extern "C" __attribute__((__visibility__("default"))) void foo () { } t.C:3:8: error: expected unqualified-id before string constant 3 | extern "C" __

[__mulvti3] register allocator plays shell game

2020-10-25 Thread Stefan Kanthak
Hi, for the AMD64 alias x86_64 platform and the __int128_t [DW]type, the first few lines of the __mulvDI3() function from libgcc2.c | DWtype | __mulvDI3 (DWtype u, DWtype v) | { | /* The unchecked multiplication needs 3 Wtype x Wtype multiplications, | but the checked multiplication needs

gcc-11-20201025 is now available

2020-10-25 Thread GCC Administrator via Gcc
Snapshot gcc-11-20201025 is now available on https://gcc.gnu.org/pub/gcc/snapshots/11-20201025/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 11 git branch with the following options: git://gcc.gnu.org/git/gcc.git branch

Security wrapper around the stack

2020-10-25 Thread Raj J Putari (unidef) via Gcc
I know compiling is exponenental when considering it compiles operating systems, but can someone either implement or help me implement some kind of singular security feature for the stack so hacks dont access the heap? Im thinking the first few bytes would be some security software or feature (w