Re: PATCH: PR target/53383: Allow -mpreferred-stack-boundary=3 on x86-64

2012-07-15 Thread Gerald Pfeifer
On Fri, 22 Jun 2012, H.J. Lu wrote: > I am not sure if news.html is the best place for this. news.html definitely is not a good place for this, cf. the comment in that file. ;-) > How about putting it in gcc-4.8/changes.html? Yes, that fits. > Does it look OK? Index: ./gcc-4.8/changes.html

Re: PATCH: PR target/53383: Allow -mpreferred-stack-boundary=3 on x86-64

2012-06-22 Thread Jan Hubicka
> On Fri, Jun 22, 2012 at 11:15 AM, Jan Hubicka wrote: > >> > > >> > >> Here is the patch for invoke.texi.  OK to install? > >> > >> I will prepare a similar one for news.html. > >> > >> Thanks. > >> > >> -- > >> H.J. > >> --- > >> diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi > >> index

Re: PATCH: PR target/53383: Allow -mpreferred-stack-boundary=3 on x86-64

2012-06-22 Thread H.J. Lu
On Fri, Jun 22, 2012 at 11:15 AM, Jan Hubicka wrote: >> > >> >> Here is the patch for invoke.texi.  OK to install? >> >> I will prepare a similar one for news.html. >> >> Thanks. >> >> -- >> H.J. >> --- >> diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi >> index 029a7ab..87e0d1c 100644 >> -

Re: PATCH: PR target/53383: Allow -mpreferred-stack-boundary=3 on x86-64

2012-06-22 Thread Jan Hubicka
> > > > Here is the patch for invoke.texi. OK to install? > > I will prepare a similar one for news.html. > > Thanks. > > -- > H.J. > --- > diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi > index 029a7ab..87e0d1c 100644 > --- a/gcc/doc/invoke.texi > +++ b/gcc/doc/invoke.texi > @@ -1357

Re: PATCH: PR target/53383: Allow -mpreferred-stack-boundary=3 on x86-64

2012-06-22 Thread H.J. Lu
On Fri, Jun 22, 2012 at 10:11 AM, Jan Hubicka wrote: >> >>> diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi >> >>> index 4c5c79f..daa1f3a 100644 >> >>> --- a/gcc/doc/invoke.texi >> >>> +++ b/gcc/doc/invoke.texi >> >>> @@ -13521,6 +13521,12 @@ Attempt to keep the stack boundary aligned to a

Re: PATCH: PR target/53383: Allow -mpreferred-stack-boundary=3 on x86-64

2012-06-22 Thread Jan Hubicka
> >>> diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi > >>> index 4c5c79f..daa1f3a 100644 > >>> --- a/gcc/doc/invoke.texi > >>> +++ b/gcc/doc/invoke.texi > >>> @@ -13521,6 +13521,12 @@ Attempt to keep the stack boundary aligned to a > >>> 2 raised to @var{num} > >>>  byte boundary.  If @opt

Re: PATCH: PR target/53383: Allow -mpreferred-stack-boundary=3 on x86-64

2012-06-22 Thread Richard Henderson
On 06/22/2012 06:46 AM, H.J. Lu wrote: > Ping. > > I have been running Linux kernel compiled with this option for > weeks. Since -mpreferred-stack-boundary=3 will only be allowed > with -mno-sse, it will be used only with incompatible ABI. Any > objections to this patch? > > Thanks. The patch

Re: PATCH: PR target/53383: Allow -mpreferred-stack-boundary=3 on x86-64

2012-06-22 Thread H.J. Lu
On Wed, May 30, 2012 at 11:13 AM, H.J. Lu wrote: > On Fri, May 25, 2012 at 6:53 AM, H.J. Lu wrote: >> On Sun, May 20, 2012 at 7:47 AM, H.J. Lu wrote: >>> Hi, >>> >>> This patch allows -mpreferred-stack-boundary=3 on x86-64 when SSE is >>> disabled.  Since this option changes ABI, I also added a

Re: PATCH: PR target/53383: Allow -mpreferred-stack-boundary=3 on x86-64

2012-05-30 Thread H.J. Lu
On Fri, May 25, 2012 at 6:53 AM, H.J. Lu wrote: > On Sun, May 20, 2012 at 7:47 AM, H.J. Lu wrote: >> Hi, >> >> This patch allows -mpreferred-stack-boundary=3 on x86-64 when SSE is >> disabled.  Since this option changes ABI, I also added a warning for >> -mpreferred-stack-boundary=3.  OK for trun

Re: PATCH: PR target/53383: Allow -mpreferred-stack-boundary=3 on x86-64

2012-05-25 Thread H.J. Lu
On Sun, May 20, 2012 at 7:47 AM, H.J. Lu wrote: > Hi, > > This patch allows -mpreferred-stack-boundary=3 on x86-64 when SSE is > disabled.  Since this option changes ABI, I also added a warning for > -mpreferred-stack-boundary=3.  OK for trunk? > > Thanks. > > > H.J. > >        PR target/5338