Re: Not usable email content encoding

2020-04-23 Thread Tom Tromey
> "Segher" == Segher Boessenkool writes: Segher> My point was that this should *never* be part of patches, already. FWIW, I use a few scripts so that I can keep ChangeLogs as files. That's what I do when working on gdb. https://github.com/tromey/git-gnu-changelog This is easier on the whol

Re: Not usable email content encoding

2020-04-23 Thread Segher Boessenkool
Hi! On Thu, Apr 23, 2020 at 12:57:43PM -0400, Frank Ch. Eigler wrote: > > *Nothing* should touch changelog files :-) They should be generated from > > the > > VCS. IMHO of course. > > IMHO: the VCS should be the changelog. The VCS shows what changed. The changelog shows what was meant to be

Re: Not usable email content encoding

2020-04-23 Thread Segher Boessenkool
On Thu, Apr 23, 2020 at 09:33:47AM -0600, Jeff Law wrote: > On Thu, 2020-04-23 at 06:46 -0500, Segher Boessenkool wrote: > > Hi! > > > > On Thu, Apr 23, 2020 at 12:54:04AM +, Tamar Christina wrote: > > > but trains for GCC Will likely be very short because of Changelog > > > conflicts. > > >

Re: blacklisted after announce on GNU cauldron ?

2020-04-23 Thread Christopher Faylor via Gcc
On Thu, Apr 23, 2020 at 06:39:54PM +0100, Jonathan Wakely wrote: >On Thu, 23 Apr 2020 at 18:02, Jonathan Wakely wrote: >>On Thu, 23 Apr 2020 at 16:46, Christopher Faylor wrote: >>>All of the above is handled by whomever is responsible for the gcc web >>>pages. It would be nice if someone fixed th

Re: blacklisted after announce on GNU cauldron ?

2020-04-23 Thread Jonathan Wakely via Gcc
On Thu, 23 Apr 2020 at 18:02, Jonathan Wakely wrote: > > On Thu, 23 Apr 2020 at 16:46, Christopher Faylor via Gcc > wrote: > > > > On Thu, Apr 23, 2020 at 05:13:13PM +0200, Olivier Hainque wrote: > > >Hi Frank, > > > > > >> On 23 Apr 2020, at 16:34, Frank Ch. Eigler wrote: > > >> > > >> Hi - > >

Re: blacklisted after announce on GNU cauldron ?

2020-04-23 Thread Jonathan Wakely via Gcc
On Thu, 23 Apr 2020 at 16:46, Christopher Faylor via Gcc wrote: > > On Thu, Apr 23, 2020 at 05:13:13PM +0200, Olivier Hainque wrote: > >Hi Frank, > > > >> On 23 Apr 2020, at 16:34, Frank Ch. Eigler wrote: > >> > >> Hi - > >> > A re-subscription attempt to the gcc mailing list just > fai

Re: Not usable email content encoding

2020-04-23 Thread Frank Ch. Eigler via Gcc
Hi - > *Nothing* should touch changelog files :-) They should be generated from the > VCS. IMHO of course. IMHO: the VCS should be the changelog. - FChE

Re: blacklisted after announce on GNU cauldron ?

2020-04-23 Thread Christopher Faylor via Gcc
On Thu, Apr 23, 2020 at 05:13:13PM +0200, Olivier Hainque wrote: >Hi Frank, > >> On 23 Apr 2020, at 16:34, Frank Ch. Eigler wrote: >> >> Hi - >> A re-subscription attempt to the gcc mailing list just failed, expectedly I guess. >> >> I see no sign in the logs of Olivier being banned i

Re: Not usable email content encoding

2020-04-23 Thread Christopher Faylor
It seems like this discussion doesn't have to be cc'ed to overseers. At the very least it doesn't need to be cc'ed *twice* as someone who apparently doesn't understand that gcc.gnu.org == sourceware.org has cc'ed overseers in both domains. So, I'd appreciate it if you all would please drop overse

Re: Not usable email content encoding

2020-04-23 Thread Jeff Law via Gcc
On Thu, 2020-04-23 at 06:46 -0500, Segher Boessenkool wrote: > Hi! > > On Thu, Apr 23, 2020 at 12:54:04AM +, Tamar Christina wrote: > > but trains for GCC Will likely be very short because of Changelog conflicts. > > Why that? Your patches should *not* touch changelog files, ever. > > For C

Re: Not usable email content encoding

2020-04-23 Thread Jeff Law via Gcc
On Thu, 2020-04-23 at 09:34 +0100, Jonathan Wakely via Gcc wrote: > On Thu, 23 Apr 2020 at 06:49, Florian Weimer wrote: > > * Tamar Christina: > > > > > A bit late to the party, but this really doesn't work that well > > > because until recent version of gitlab there was no fairness > > > guarante

Re: AVR CC0 transition

2020-04-23 Thread Jeff Law via Gcc
On Thu, 2020-04-23 at 07:41 +0530, Senthil Kumar wrote: > On Wed, Apr 22, 2020 at 10:08 PM Jeff Law wrote: > > On Wed, 2020-04-22 at 22:01 +0530, Senthil Kumar via Gcc wrote: > > > Hi, > > > > > > I'm thinking about attempting to do the CC0 transition for the > > > AVR port in my spare time. I'v

Re: blacklisted after announce on GNU cauldron ?

2020-04-23 Thread Olivier Hainque
Hi Frank, > On 23 Apr 2020, at 16:34, Frank Ch. Eigler wrote: > > Hi - > >>> A re-subscription attempt to the gcc mailing list just >>> failed, expectedly I guess. > > I see no sign in the logs of Olivier being banned in any form. Please > resubscribe online and forward complete failure sympt

Re: `insn does not satisfy its constraints` when compiling a simple program.

2020-04-23 Thread Joe via Gcc
Hi, thanks for the response, I've given debugging it a try but I cannot figure out what is causing it to fail. It's probably just my inexperience. Thanks for the input, it's very much appreciated. Cheers, Joe On 20/04/2020 19:43, Jim Wilson wrote: On Sat, Apr 18, 2020 at 8:45 AM Joe via Gcc

Re: blacklisted after announce on GNU cauldron ?

2020-04-23 Thread Frank Ch. Eigler via Gcc
Hi - > > A re-subscription attempt to the gcc mailing list just > > failed, expectedly I guess. I see no sign in the logs of Olivier being banned in any form. Please resubscribe online and forward complete failure symptoms if you believe this is still happening. - FChE

Re: AVR CC0 transition

2020-04-23 Thread Paul Koning via Gcc
> On Apr 22, 2020, at 10:11 PM, Senthil Kumar via Gcc wrote: > > On Wed, Apr 22, 2020 at 10:08 PM Jeff Law wrote: >> >> On Wed, 2020-04-22 at 22:01 +0530, Senthil Kumar via Gcc wrote: >>> Hi, >>> >>> I'm thinking about attempting to do the CC0 transition for the >>> AVR port in my spare tim

C-Vise project introduction

2020-04-23 Thread Martin Liška
Hello. I would like to announce a new Python fork of the C-Reduce tool: https://github.com/marxin/cvise I'm going to start with a bit of history and motivation behind the project. All started 6 years ago when I joined SUSE as a toolchain developer and I quickly became a friend with C-Reduce tha

Re: Not usable email content encoding

2020-04-23 Thread Segher Boessenkool
On Thu, Apr 23, 2020 at 12:56:20PM +0100, Jonathan Wakely wrote: > On Thu, 23 Apr 2020 at 12:47, Segher Boessenkool > wrote: > > On Thu, Apr 23, 2020 at 12:54:04AM +, Tamar Christina wrote: > > > but trains for GCC Will likely be very short because of Changelog > > > conflicts. > > > > Why th

Re: Not usable email content encoding

2020-04-23 Thread Jonathan Wakely via Gcc
On Thu, 23 Apr 2020 at 12:47, Segher Boessenkool wrote: > > Hi! > > On Thu, Apr 23, 2020 at 12:54:04AM +, Tamar Christina wrote: > > but trains for GCC Will likely be very short because of Changelog conflicts. > > Why that? Your patches should *not* touch changelog files, ever. > > For CI it

Re: Not usable email content encoding

2020-04-23 Thread Segher Boessenkool
Hi! On Thu, Apr 23, 2020 at 12:54:04AM +, Tamar Christina wrote: > but trains for GCC Will likely be very short because of Changelog conflicts. Why that? Your patches should *not* touch changelog files, ever. For CI it is probably easiest if the CI never gets to see the changelog at all, an

[haifa-sched][restore_pattern] Can we recalculate INSN_TICK for the dependence type of REG_DEP_CONTROL?

2020-04-23 Thread xuemaosheng
Product: GCC Component: rtl-optimization Version: 7.3.0 If we add the flag DO_PREDICATION in scheduling ebb, the compiler will try to predicate the insn when the producer insn has been issued, and put the consumer insn into suitable queue. For example as shown in schedule verbose dump file: ;

Re: blacklisted after announce on GNU cauldron ?

2020-04-23 Thread Richard Earnshaw
On 23/04/2020 11:09, Olivier Hainque wrote: > Hello, > > Since April 14 or so, I am not receiving any more messages > from the gcc or gcc-patches mailing lists. > > This turns out to coincide with the date I sent to multiple > lists the message announcing the unfortunate cancellation of > the 202

blacklisted after announce on GNU cauldron ?

2020-04-23 Thread Olivier Hainque
Hello, Since April 14 or so, I am not receiving any more messages from the gcc or gcc-patches mailing lists. This turns out to coincide with the date I sent to multiple lists the message announcing the unfortunate cancellation of the 2020 GNU Tools Cauldron. https://gcc.gnu.org/pipermail/gcc/2

RE: Not usable email content encoding

2020-04-23 Thread Tamar Christina
> -Original Message- > From: Florian Weimer > > * Tamar Christina: > > > A bit late to the party, but this really doesn't work that well > > because until recent version of gitlab there was no fairness > > guarantee. another patch could be approved after mine (with hours in > > between

Re: Not usable email content encoding

2020-04-23 Thread Jakub Jelinek via Gcc
On Thu, Apr 23, 2020 at 09:34:20AM +0100, Jonathan Wakely via Gcc wrote: > I've been having problems with it recently, e.g. > https://gcc.gnu.org/g:e76100ced607218a3bf had to fix a changelog, > because https://gcc.gnu.org/g:d76925e46fad09fc9be67 put my changelog > entry in the wrong place in gcc/te

Re: Not usable email content encoding

2020-04-23 Thread Jonathan Wakely via Gcc
On Thu, 23 Apr 2020 at 06:49, Florian Weimer wrote: > > * Tamar Christina: > > > A bit late to the party, but this really doesn't work that well > > because until recent version of gitlab there was no fairness > > guarantee. another patch could be approved after mine (with hours > > in between bec

Re: Not usable email content encoding

2020-04-23 Thread Richard Biener via Gcc
On Thu, Apr 23, 2020 at 7:47 AM Florian Weimer wrote: > > * Tamar Christina: > > > A bit late to the party, but this really doesn't work that well > > because until recent version of gitlab there was no fairness > > guarantee. another patch could be approved after mine (with hours > > in between

Re: scalar_storage_order question

2020-04-23 Thread Eric Botcazou
> Yes the following is a decent workaround: > upal_u32be_t tempb; > memcpy (&tempb, &u, sizeof(uint32_t)); > asm("":"+m"(tempb)); > uint32_t bu = tempb.val; OK, let me try to do the same in the compiler then. -- Eric Botcazou

Re: scalar_storage_order question

2020-04-23 Thread Andrew Pinski via Gcc
On Wed, Apr 22, 2020 at 11:41 PM Eric Botcazou wrote: > > > What if we had this: > > uint32_t u = 0x12345678; > > upal_u32be_t tempb; > > memcpy (&tempb, &u, sizeof(uint32_t)); > > uint32_t bu = tempb.val; > > > > Is that valid? We still run into the wrong code with the above case