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Re: GCC 4.3.0 Status Report (2007-11-04)
On Nov 5, 2007, Mark Mitchell <mark@codesourcery.com> wrote:
> * Does anyone object to turning on mapped locations by default?
Not at all.
> * Are there any unreviewed patches that I could help to review?
http://gcc.gnu.org/ml/gcc-patches/2007-10/msg00608.html
Without this patch, -g changes the generated code quite often.
http://gcc.gnu.org/ml/gcc-patches/2007-10/msg00698.html explains why
the patch is different from one that had been posted and discussed
before (i.e., why the *earlier* patch was wrong)
On top of this, I've just found another case in which -g changes the
generated code, at least in the vta branch: compiling sysdep.c in
ada/rts. The strings used to initialize the file open mode global
pointer variables are emitted with -g but not without it, at least in
the vta branch. I don't see how this could possibly be caused by the
vta changes, but I haven't looked into it any further.
--
Alexandre Oliva http://www.lsd.ic.unicamp.br/~oliva/
FSF Latin America Board Member http://www.fsfla.org/
Red Hat Compiler Engineer aoliva@{redhat.com, gcc.gnu.org}
Free Software Evangelist oliva@{lsd.ic.unicamp.br, gnu.org}