On 12/08/11 23:34, Kinkie wrote:
Hi,
Gnu++0x looks good, but then what about non-gnu compilers? Oh WHY do
they have to be strict ANSI? I curse thee, standards committee!
One of the benefits we gain is eyeballs on all these problems and a
reason to document all the weirdness.
FWIW; I skipped gnu++0x after reading the list of features they
supported which are still experimental or were rejected from the spec.
The tests detect both of them properly, but so far only enables the -std
set so we only get the pieces which are officially accepted.
Amos
On 8/12/11, Pawel Worach wrote:
On Aug 12, 2011, at 06:32, Amos Jeffries wrote:
On 12/08/11 08:14, Pawel Worach wrote:
Hi!
Here is patch for squid3 trunk that fixes a couple of compile errors with
clang++ trunk.
The hack in src/ChunkedCodingParser.cc gets rid of a warning that
complains about a empty if statement.
There is still an issue on FreeBSD where strtoll ends up undefined, I
still have no idea what is going on there.
Thank you. Applied with tweaks.
The %Zu and main() changes won't work with some of the more pedantic
compilers. I've applied slightly different changes that we have found more
portable. Namely %lu, and int main(int,char*[])
Regarding strtoll(). That is probably related to our compat layer defining
an alternative strtoll() version which does not commit buffer overruns.
The issue with *ll() is that long long and friends is not defined when the
compiler runs in strict ansi mode on FreeBSD.
% clang++ -Wall -std=c++0x -c t.cc
t.cc:6:7: error: use of undeclared identifier 'strtoll'
l = strtoll(argv[1], NULL, 10);
^
1 error generated.
% clang++ -Wall -std=gnu++0x -c t.cc
%
So squids configure should probably set gnu++0x instead of c++0x (or 98) if
long long stuff is used.
configure also fails to detect this because it seems that the conftest for
this is not built with -std=c++(98,0x).
I was also pointed to this: http://gcc.gnu.org/ml/gcc/2000-06/msg00375.html
--
Pawel
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