bearophile:
Don:
It's just a bug that it doesn't at present.
I don't believe this. I think it's more probably not desired.
Seeing the spring cleaning that the good Andrei is doing in Bugzilla, and how
he has assigned bug 259, I have to say that you are right, as usual :-)
Sorry,
bearophile wrote:
- Signed unsigned comparison warning: unless D invents some other very good
solution, this warning is a ugly but necessary patch over one hole of the C
language that D too has.
This is bug 259, one of the first issues ever reported in bugzilla.
Can you please stop reporting
Don:
This is bug 259, one of the first issues ever reported in bugzilla.
Can you please stop reporting obvious issues as if you were the first
person who ever noticed them?
In this very newsgroup I have learnt that sometimes saying obvious things is
useful.
It's just a bug that it
== Quote from bearophile (bearophileh...@lycos.com)'s article
--
I have done some tests on the 32 bit gdc D2, compiled today on Ubuntu. Some
comments:
The compilation and the compiler works! This is great considering that it's a
card castle about 2 lighyears high that uses no
Iain Buclaw, el 24 de noviembre a las 01:29 me escribiste:
== Quote from bearophile (bearophileh...@lycos.com)'s article
While compiling GDC2 today I have seen hundreds of warnings, usually one of
5 types:
I'm rather thankful that you didn't try compiling a month or two ago then. :~)
Leandro Lucarella, el 24 de noviembre a las 10:46 me escribiste:
Iain Buclaw, el 24 de noviembre a las 01:29 me escribiste:
== Quote from bearophile (bearophileh...@lycos.com)'s article
While compiling GDC2 today I have seen hundreds of warnings, usually one
of 5 types:
I'm rather
bearophile Wrote:
../../gcc/d/d-gcc-real.h: In member function const real_value
real_t::rv() const:
../../gcc/d/d-gcc-real.h:54: warning: dereferencing type-punned pointer
will
break strict-aliasing rules
If you have a great idea to fix this warning, please send a patch.
Leandro Lucarella:
These are important issues. This can heavily break the code when
compiling with optimizations (-O2, -O3, -Os). Basically, you can't
access an object with a type using a pointer to an incompatible type
I agree.
(except through an union).
I am not sure the C standard says
If you compare GDC1 and GDC2, you'll see the same thing. The problem is likely
because Phobos2 is heavily templated in comparison to Phobos1, so you're
pulling in a lot more functions than you bargain for.
That little path tracer uses mostly the C std lib (or just it). And DMD2
produces a
On Wed, 24 Nov 2010 12:45:52 -0500, bearophile wrote:
If you compare GDC1 and GDC2, you'll see the same thing. The problem is
likely because Phobos2 is heavily templated in comparison to Phobos1, so
you're pulling in a lot more functions than you bargain for.
That little path tracer uses
== Quote from bearophile (bearophileh...@lycos.com)'s article
If you compare GDC1 and GDC2, you'll see the same thing. The problem is
likely
because Phobos2 is heavily templated in comparison to Phobos1, so you're pulling
in a lot more functions than you bargain for.
That little path tracer
== Quote from Graham Fawcett (fawc...@uwindsor.ca)'s article
$ find /usr/include/d/dmd/ | xargs grep RAND_MAX.*=
/usr/include/d/dmd/druntime/import/core/stdc/stdlib.di:enum RAND_MAX
= 32767;
/usr/include/d/dmd/druntime/import/core/stdc/stdlib.d:enum RAND_MAX =
32767;
Why the ugly
On Wed, 24 Nov 2010 18:49:23 +, Iain Buclaw wrote:
== Quote from Graham Fawcett (fawc...@uwindsor.ca)'s article
$ find /usr/include/d/dmd/ | xargs grep RAND_MAX.*=
/usr/include/d/dmd/druntime/import/core/stdc/stdlib.di:enum
RAND_MAX = 32767;
Smurfette, el 24 de noviembre a las 11:30 me escribiste:
bearophile Wrote:
../../gcc/d/d-gcc-real.h: In member function ?const real_value
real_t::rv() const?:
../../gcc/d/d-gcc-real.h:54: warning: dereferencing type-punned pointer
will
break strict-aliasing rules
If
bearophile, el 24 de noviembre a las 12:37 me escribiste:
Leandro Lucarella:
These are important issues. This can heavily break the code when
compiling with optimizations (-O2, -O3, -Os). Basically, you can't
access an object with a type using a pointer to an incompatible type
I agree.
On 11/24/10 12:56 PM, Graham Fawcett wrote:
On Wed, 24 Nov 2010 18:49:23 +, Iain Buclaw wrote:
== Quote from Graham Fawcett (fawc...@uwindsor.ca)'s article
$ find /usr/include/d/dmd/ | xargs grep RAND_MAX.*=
/usr/include/d/dmd/druntime/import/core/stdc/stdlib.di:enum
RAND_MAX = 32767;
== Quote from Andrei Alexandrescu (seewebsiteforem...@erdani.org)'s article
On 11/24/10 12:56 PM, Graham Fawcett wrote:
On Wed, 24 Nov 2010 18:49:23 +, Iain Buclaw wrote:
== Quote from Graham Fawcett (fawc...@uwindsor.ca)'s article
$ find /usr/include/d/dmd/ | xargs grep RAND_MAX.*=
Graham Fawcett:
$ find /usr/include/d/dmd/ | xargs grep RAND_MAX.*=
/usr/include/d/dmd/druntime/import/core/stdc/stdlib.di:enum RAND_MAX
= 32767;
/usr/include/d/dmd/druntime/import/core/stdc/stdlib.d:enum RAND_MAX =
32767;
Sorry for not looking at it by myself.
I have filed it:
On Wed, 24 Nov 2010 14:45:02 -0500, bearophile wrote:
Graham Fawcett:
$ find /usr/include/d/dmd/ | xargs grep RAND_MAX.*=
/usr/include/d/dmd/druntime/import/core/stdc/stdlib.di:enum
RAND_MAX = 32767;
/usr/include/d/dmd/druntime/import/core/stdc/stdlib.d:enum RAND_MAX
= 32767;
Andrei Alexandrescu, el 24 de noviembre a las 13:09 me escribiste:
On 11/24/10 12:56 PM, Graham Fawcett wrote:
On Wed, 24 Nov 2010 18:49:23 +, Iain Buclaw wrote:
== Quote from Graham Fawcett (fawc...@uwindsor.ca)'s article
$ find /usr/include/d/dmd/ | xargs grep RAND_MAX.*=
While compiling GDC2 today I have seen hundreds of warnings, usually one of 5
types:
../../gcc/d/d-gcc-real.h: In member function const real_value real_t::rv()
const:
../../gcc/d/d-gcc-real.h:54: warning: dereferencing type-punned pointer will
break strict-aliasing rules
In file included
- Printing functions wrong argument number warning: this is something D needs
to
add, for writef, writefln, printf, sprintf, etc (even if it can't work in all
situations).
Can you make it work in some situations without breaking the others? If you
have a
compile time string passed in, it
Adam D. Ruppe:
Can you make it work in some situations without breaking the others? If you
have a
compile time string passed in, it could check the argument count, but not all
strings are compile time. I use runtime concatenated strings to format() like
functions where additional data is
Iain Buclaw:
I'm rather thankful that you didn't try compiling a month or two ago then. :~)
I've cut down the amount of warnings emitted by a *lot*, and I can't even
begin to
stress that fact.
Thank you for your work, then :-)
../../gcc/d/d-gcc-real.h: In member function const
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