Re: Support Library Requirements for GCC 7.1

2017-05-02 Thread Marc Glisse
On Tue, 2 May 2017, Joel Sherrill wrote: I am trying to update the gcc version for rtems to 7.1 and running into trouble finding the correct versions of mpc, mpfr, and gmp. We build those as part of building gcc so we have configuration control over the set. With gcc 6.3.0, we have this in our

Re: Support Library Requirements for GCC 7.1

2017-05-02 Thread carl hansen
On Tue, May 2, 2017 at 5:02 PM, Paul Smith wrote: > On Tue, 2017-05-02 at 18:17 -0500, Joel Sherrill wrote: >> With gcc 6.3.0, we have this in our build recipe: >> >> %define mpfr_version 2.4.2 >> %define mpc_version0.8.1 >> %define gmp_version4.3.2 > > Best thing to do is look at the co

Re: Support Library Requirements for GCC 7.1

2017-05-02 Thread Paul Smith
On Tue, 2017-05-02 at 18:17 -0500, Joel Sherrill wrote: > With gcc 6.3.0, we have this in our build recipe: > > %define mpfr_version   2.4.2 > %define mpc_version    0.8.1 > %define gmp_version    4.3.2 Best thing to do is look at the contrib/download_prerequisites script that comes with the GCC

RE: [Non-DoD Source] Support Library Requirements for GCC 7.1

2017-05-02 Thread Oppe, Thomas C ERDC-RDE-ITL-MS Contractor
Joel, Normally I try building the latest gcc snapshots using the latest versions of prerequisite codes. Some codes are required to build GCC itself while others are needed for the "make check" phase. Below is what I use for the whole build and test process: # # ActiveTcl-8.6.6.8606-x86_64-l

Support Library Requirements for GCC 7.1

2017-05-02 Thread Joel Sherrill
Hi I am trying to update the gcc version for rtems to 7.1 and running into trouble finding the correct versions of mpc, mpfr, and gmp. We build those as part of building gcc so we have configuration control over the set. With gcc 6.3.0, we have this in our build recipe: %define mpfr_version 2

gcc-5-20170502 is now available

2017-05-02 Thread gccadmin
Snapshot gcc-5-20170502 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/5-20170502/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 5 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/branches/gcc-5

Question about -fopt-info output (-fopt-info vs. -fopt-info-all)

2017-05-02 Thread Steve Ellcey
I have a question about -fopt-info. According to the GCC documentation at: https://gcc.gnu.org/onlinedocs/gccint/Dump-examples.html | If options is omitted, it defaults to all-all, which means dump all | available optimization info from all the passes. In the following example, | all optimiz

Re: Web page for binaries

2017-05-02 Thread Gerald Pfeifer
Hi FX, On Tue, 2 May 2017, FX wrote: > I’m suggesting we apply the following patch to provide links to macOS > package managers, where users can download binaries for GCC on macOS. I > have included the two major ones, Homebrew and MacPorts. did you mean to send this to gcc-patches@ ? The chan

Web page for binaries

2017-05-02 Thread FX
Hi, I’m suggesting we apply the following patch to provide links to macOS package managers, where users can download binaries for GCC on macOS. I have included the two major ones, Homebrew and MacPorts. FX macos.diff Description: Binary data

GCC 7.1 Released

2017-05-02 Thread Jakub Jelinek
We are proud to announce the next, major release of the GNU Compiler Collection, 7.1. This year we celebrated the 30th anniversary of the first GCC beta release and this month we will celebrate 30 years since the GCC 1.0 release. GCC 7.1 is a major release containing substantial new functionality

Re: Contributor legal forms

2017-05-02 Thread Jonathan Wakely
Hi David, I'll send you the forms to complete. On 2 May 2017 at 12:35, David King wrote: > Hello GCC maintainers – > > I am writing to request the legal forms necessary to contribute to the GCC > code base (assignment for changes and employer disclaimer) . I’ll be working > with Johnathan Wakel

Contributor legal forms

2017-05-02 Thread David King
Hello GCC maintainers – I am writing to request the legal forms necessary to contribute to the GCC code base (assignment for changes and employer disclaimer) . I’ll be working with Johnathan Wakely on the implementation of the C++ extensions for networking: http://www.open-std.org/jtc1/sc22/wg2

Re: GCC 7, aligned_storage and “dereferencing type-punned pointer will break strict-aliasing rules”

2017-05-02 Thread Freddie Chopin
On Tue, 2017-05-02 at 12:17 +0200, Richard Biener wrote: > But this shows > an issue with GCC 7 so please open a bugreport. Here it is - https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80593 Regards, FCh

Re: GCC 7, aligned_storage and “dereferencing type-punned pointer will break strict-aliasing rules”

2017-05-02 Thread Richard Biener
On Sun, Apr 30, 2017 at 11:56 PM, Freddie Chopin wrote: > Hello! > > A code that I wrote was warning-free in GCC 4.9, GCC 5 and GCC 6. It > was also warning-free with some older GCC 7 experimental snapshots (for > example 7-20170409). But in the most recent snapshot (including the > first RC), it