Re: build: are there situations where 'ar' does not work?

2010-08-22 Thread Ian Lance Taylor
Ralf Wildenhues writes: > Libtool recently added a configure test for @file support in ar > (and other tools) in order to avoid the slower partial building > or static libraries on some systems (and have an escape route on > systems where the archiver doesn't allow adding to an archive). > > Now,

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2010-08-22 Thread info
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gcc-4.3-20100822 is now available

2010-08-22 Thread gccadmin
Snapshot gcc-4.3-20100822 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.3-20100822/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 4.3 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/branches

build: are there situations where 'ar' does not work?

2010-08-22 Thread Ralf Wildenhues
Hello GCC developers, Libtool recently added a configure test for @file support in ar (and other tools) in order to avoid the slower partial building or static libraries on some systems (and have an escape route on systems where the archiver doesn't allow adding to an archive). Now, to avoid issu

[testsuite] How to conditionally skip a single dejagnu directive

2010-08-22 Thread Mikael Morin
Hello, I have a runnable (fortran) test on which I want to check that a conditional part is optimized away. Here are the corresponding tree-dump directives : ! { dg-final { scan-tree-dump-times "_gfortran_abort" 32 "original" } } ! { dg-final { scan-tree-dump-times "_gfortran_abort" 30 "optimiz

RE: CLEAR_INSN_CACHE

2010-08-22 Thread Kilbane, Stephen
That does the trick. Thanks, steve -Original Message- From: Ian Lance Taylor [mailto:i...@google.com] Sent: 21 August 2010 19:50 To: Kilbane, Stephen Cc: gcc@gcc.gnu.org Subject: Re: CLEAR_INSN_CACHE "Kilbane, Stephen" writes: > I'm trying to add support to 4.3 for cache flushing when

Re: Forward declarations and variable alignment weirdness

2010-08-22 Thread Paul Brook
> > PR45112. See also http://gcc.gnu.org/ml/gcc-patches/2010-08/msg00283.html > > Thanks a lot for info. > If I got the discussion right, it's ok for the definition to use more > strict alignment than the declaration. Not quite. Any mismatch is user error, and may cause nasal daemons. Whether thi