RE: -fno-rtti in configure.ac breaks building go? (older g++, -disable-bootstrap)

2012-05-21 Thread Jay K
> --enable-stage1-languages=go. (Mail to the OP is bouncing for me, by > the way.) I don't know why. I'm getting them, at least via the list. > Since the OP is apparently seeing Go build in stage 1, I assume that the > OP is configuring with --disable-bootstrap or with Right. I thought I was

Re: -fno-rtti in configure.ac breaks building go? (older g++, -disable-bootstrap)

2012-05-21 Thread Ian Lance Taylor
Jay K writes: >> --enable-stage1-languages=go. (Mail to the OP is bouncing for me, by >> the way.) > > I don't know why. > I'm getting them, at least via the list. For every e-mail I send to jay.kr...@cornell.edu, I'm getting a bounce from cashub03.exchange.cornell.edu saying - The follow

Re: MULTILIB_OPTIONS and DRIVER_SELF_SPEC

2012-05-21 Thread Christian Bruel
On 05/11/2012 03:16 PM, Paulo J. Matos wrote: > Hi, > > MULTILIB_OPTIONS containing options defined in DRIVER_SELF_SPEC seemed > to be fine in GCC46 but fail in GCC47. > > For example, I have: > xap.h: > #define DRIVER_SELF_SPECS \ > "%{help:-v} % "%{mno-args-span-r

Problem of gfortran compilation with -O option

2012-05-21 Thread PERRONNET Alain
My program and subroutines are mainly written in fortran 77 with blanck common of different sizes. The program contains the maximum byte declaration of the blanck common. 1% are written in C, compiled with gcc. -bash-> gfortran -v Utilisation des specs internes. COLLECT_GCC=gfortran COLLECT_LTO

Re: Extension to compare-elim

2012-05-21 Thread Paulo J. Matos
On 17/05/12 17:08, Richard Henderson wrote: My question is, why are you generating compares in two different modes early, before compare-elim runs? If you hadn't done that, your redundant compare would already be eliminated. I just looked at the rx code and it seems to be doing something sim

Re: Problem of gfortran compilation with -O option

2012-05-21 Thread Tobias Burnus
PERRONNET Alain wrote: My program and subroutines are mainly written in fortran 77 with blanck common of different sizes. If the program and subroutines are compiled with the option -g the load-module is OK. if the program and subroutines are compiled with the option -O the execution of the lo

cine castiga

2012-05-21 Thread cramer
http://www.youtube.com/watch?feature=youtu.be&hl=ro&v=_Sl3Ox7RMnE To unsubscribe please send email to unsubscr...@cc.psd-prahova.ro

RE: -fno-rtti in configure.ac breaks building go? (older g++, -disable-bootstrap)

2012-05-21 Thread Jay K
[again as plain text, sorry, with edits] I know gccgo is actually C++. But why was no-rtti specified? Maybe that is for the other code, the C code? But I see: > and using -fno-rtti saves some space in the generated compiler. Is it worth it? I guess you could configure with and without

Re: -fno-rtti in configure.ac breaks building go? (older g++, -disable-bootstrap)

2012-05-21 Thread Ian Lance Taylor
Jay K writes: > I know gccgo is actuall C++.But why was no-rtti specified? Maybe that > is for the other code, the C code? Thank you, sorry, I'm in a rush > right now, - Jay I thought I answered that earlier. When building C++ code that is part of GCC itself, we use -fno-rtti because GCC never

Re: -fno-rtti in configure.ac breaks building go? (older g++, -disable-bootstrap)

2012-05-21 Thread Ian Lance Taylor
Jay K writes: > I know gccgo is actually C++. > But why was no-rtti specified? Maybe that is for the other code, the C code? Answered previously. > But I see: > > > and using -fno-rtti saves some space in the generated compiler. > > > > Is it worth it? Sure, why not? We make similar chang

Enabling a function based on Language

2012-05-21 Thread Iyer, Balaji V
Hello Everyone, Is there a #define in GCC that will turn on only for certain languages? I am trying to use build_array_ref but it is giving me a undefined reference for f951. This code that I am trying to use will ONLY execute if we have a C/C++ code. Is it possible for me to enclose t

Re: Enabling a function based on Language

2012-05-21 Thread Ian Lance Taylor
"Iyer, Balaji V" writes: > Is there a #define in GCC that will turn on only for certain languages? > I am trying to use build_array_ref but it is giving me a undefined reference > for f951. This code that I am trying to use will ONLY execute if we have a > C/C++ code. Is it possible fo