GCC Multi-Threading Ideas

2020-01-20 Thread Nicholas Krause
Greetings All, Unfortunately due to me being rather busy with school and other things I will not be able to post my article to the wiki for awhile. However there is a  rough draft here: https://docs.google.com/document/d/1po_RRgSCtRyYgMHjV0itW8iOzJXpTdHYIpC9gUMjOxk/edit that may change a littl

Re: fast_math_flags_set_p vs. set_fast_math_flags inconsistency?

2020-01-20 Thread Joseph Myers
On Mon, 20 Jan 2020, Ulrich Weigand wrote: > This has the effect that e.g. after > > -ffast-math -fno-finite-math-only > > the __FAST_MATH__ macro is no longer predefined, but after > > -ffast-math -fno-associative-math > > the __FAST_MATH__ macro still *is* predefined, even though both >

fast_math_flags_set_p vs. set_fast_math_flags inconsistency?

2020-01-20 Thread Ulrich Weigand
Hello, the -ffast-math command line option sets a bunch of other flags internally, as implemented in set_fast_math_flags. It is possible to selectively override those flags on the command line as well. I'm now wondering under what circumstances the __FAST_MATH__ macro should still be defined. T

Re: Updating "regression hunting" to the Git world (was: [wwwdocs] Adjustments of "regression hunting" instructions to the post-SVN world.)

2020-01-20 Thread Gerald Pfeifer
On Mon, 20 Jan 2020, Jonathan Wakely wrote: >> If you have further updates to that page, please go ahead and >> simply make them (or let me know). > It still says "The following SVN commands are ..." Yes, that's another piece I'll tackle today/tomorrow. >> Also contrib/reghunt appears in need of

Re: Let's remove all (or the largest) diffs from gcc-cvs@

2020-01-20 Thread Joseph Myers
On Sat, 18 Jan 2020, Hans-Peter Nilsson wrote: > Why the diff? I don't remember the absence of a diff being a > problem in the svn era (or at least wasn't argued much on the > mailing lists). I think the diffs are nice to have there (as for binutils-gdb and glibc) for following the development

Re: Updating "regression hunting" to the Git world (was: [wwwdocs] Adjustments of "regression hunting" instructions to the post-SVN world.)

2020-01-20 Thread Jonathan Wakely
On Sun, 19 Jan 2020 at 13:07, Gerald Pfeifer wrote: > > On Sun, 19 Jan 2020, Gerald Pfeifer wrote (on gcc-patches@): > > With Git a clone carries the whole repository, so remove instructions > > on obtaining a local copy of the repository and related instructions > > on SVN usage. > > I just update

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2020-01-20 Thread Server
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Re: gcc-cvs mails for personal/vendor branches for merge commits

2020-01-20 Thread Segher Boessenkool
[ Please do reply to me when you reply to my mails. Maybe gmane did that? Yet Another reason not to use gmane. ] On Sat, Jan 18, 2020 at 11:04:12PM +0100, Julien _FrnchFrgg_ Rivaud wrote: > Le 18/01/2020 à 18:49, Segher Boessenkool a écrit : > >If a branch does rebase all people who commit to i

Re: [wwwdocs] Generalize instructions and remove notes on repository mirroring via rsync.

2020-01-20 Thread Joseph Myers
On Sat, 18 Jan 2020, Gerald Pfeifer wrote: > Should gcc-cvs really be listed there still? Yes, it should. The CVS repository was useful for fixing up cvs2svn branchpoints in the conversion to git; no doubt it may be useful for further fixes in any future move to any version control system that