RE: gcj/sparc64?

2008-08-11 Thread Jay
This seems t have worked, applied against 4.3.1, based on what I saw was the MinGW fix. $ diff -u /src/gcc.orig/config/mh-cygwin /src/gcc/config/mh-cygwin --- /src/gcc.orig/config/mh-cygwin 2002-12-16 18:58:05.0 -0800 +++ /src/gcc/config/mh-cygwin 2008-08-10 06:09:39.71875 -070

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Using cfglayout mode in the selective scheduler

2008-08-11 Thread Andrey Belevantsev
Hello, Currently, the selective scheduler pass uses cfgrtl mode. This results in creating extra jumps and basic blocks while changing control flow, especially when redirecting edges. When this happens, we need to initialize scheduler's data structures. To do this, we have implemented contr

Re: s-oscons technique does not work for RTEMS

2008-08-11 Thread Ralf Corsepius
On Fri, 2008-08-08 at 11:14 -0500, Joel Sherrill wrote: > Samuel Tardieu wrote: > >> "Thomas" == Thomas Quinot <[EMAIL PROTECTED]> writes: > >> > > > > Thomas> As an alternative to Arno's suggestion, maybe you could use > > Thomas> the --with-sysroot configure parameter to make

Re: s-oscons technique does not work for RTEMS

2008-08-11 Thread Joel Sherrill
Ralf Corsepius wrote: On Fri, 2008-08-08 at 11:14 -0500, Joel Sherrill wrote: Samuel Tardieu wrote: "Thomas" == Thomas Quinot <[EMAIL PROTECTED]> writes: Thomas> As an alternative to Arno's suggestion, maybe you could use Thomas> the --with-sysroot configure parameter

C++ Compilation Broken on *-rtems*

2008-08-11 Thread Joel Sherrill
Hi, I am not sure why this broke but it is very generic. c++locale.cc: In function 'void std::__convert_to_v(const char*, _Tv&, std::_Ios_Iostate&, int* const&) [with _Tv = long double]': c++locale.cc:167: error: 'sscanf' was not declared in this scope I have hacked around this locally by inc

Re: Using cfglayout mode in the selective scheduler

2008-08-11 Thread Steven Bosscher
On Mon, Aug 11, 2008 at 3:55 PM, Andrey Belevantsev <[EMAIL PROTECTED]> wrote: > 1. Make the required fixes inside the cfglayout hooks so that both the new > behavior and the old behavior is supported and the user can choose one of > them. As we still need to see the created jumps, we need to make

Re: C++ Compilation Broken on *-rtems*

2008-08-11 Thread Paolo Carlini
Hi, c++locale.cc: In function 'void std::__convert_to_v(const char*, _Tv&, std::_Ios_Iostate&, int* const&) [with _Tv = long double]': c++locale.cc:167: error: 'sscanf' was not declared in this scope Sorry, should be fixed in 138966. Paolo. 2008-08-11 Paolo Carlini <[EMAIL PROT

Re: Update libtool?

2008-08-11 Thread Ralf Wildenhues
* Peter O'Gorman wrote on Thu, Aug 07, 2008 at 07:01:48PM CEST: > Paolo Bonzini wrote: > > > >> That said, updating in trunk is a different matter. There, the question > >> IMHO is mostly which libtool version to update to. The git version may > >> still have a regression or two, but 2.2.4 doesn

Re: Update libtool?

2008-08-11 Thread Peter O'Gorman
Ralf Wildenhues wrote: > * Peter O'Gorman wrote on Thu, Aug 07, 2008 at 07:01:48PM CEST: >> Paolo Bonzini wrote: That said, updating in trunk is a different matter. There, the question IMHO is mostly which libtool version to update to. The git version may still have a regression or

Re: Using cfglayout mode in the selective scheduler

2008-08-11 Thread Zdenek Dvorak
Hi, I am probably missing something: > The basic idea is enabling cfglayout mode and then ensuring that insn > stream and control flow are in sync with each other at all times. This > is required because e.g. on Itanium the final bundling happens right > after scheduling, and any extra jumps emit

Re: Is the following "dg" syntax correct?

2008-08-11 Thread Janis Johnson
On Sat, 2008-08-09 at 01:40 +0200, Dominique Dhumieres wrote: > Is the following syntax correct? > > /* { dg-require-effective-target ilp32 && dfp } */ > > It appears in gcc/testsuite/gcc.target/i386/pr32000-2.c and > gcc/testsuite/gcc.target/i386/stackalign/return-3.c. I thought there had to be

Re: Is the following "dg" syntax correct?

2008-08-11 Thread Dominique Dhumieres
> but nothing complains and it seems to work fine. The tests gcc.target/i386/pr32000-2.c and return-3.c are run (and fail) on i686-apple-darwin9 which does not support decimal floating point. So I think the dg-require is not properly enforced. Dominique

Re: Is the following "dg" syntax correct?

2008-08-11 Thread Janis Johnson
On Tue, 2008-08-12 at 01:12 +0200, Dominique Dhumieres wrote: > > but nothing complains and it seems to work fine. > > The tests gcc.target/i386/pr32000-2.c and return-3.c are run > (and fail) on i686-apple-darwin9 which does not support decimal > floating point. So I think the dg-require is not p

Re: Using cfglayout mode in the selective scheduler

2008-08-11 Thread Steven Bosscher
On Mon, Aug 11, 2008 at 10:02 PM, Zdenek Dvorak <[EMAIL PROTECTED]> wrote: > Hi, > > I am probably missing something: > >> The basic idea is enabling cfglayout mode and then ensuring that insn >> stream and control flow are in sync with each other at all times. This >> is required because e.g. on I

Re: Using cfglayout mode in the selective scheduler

2008-08-11 Thread Zdenek Dvorak
Hi, > > I am probably missing something: > > > >> The basic idea is enabling cfglayout mode and then ensuring that insn > >> stream and control flow are in sync with each other at all times. This > >> is required because e.g. on Itanium the final bundling happens right > >> after scheduling, and a