public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
* [Bug c++/21385] __extension__ lost inside template [not found] <bug-21385-10569@http.gcc.gnu.org/bugzilla/> @ 2007-09-22 18:09 ` pcarlini at suse dot de 2007-09-23 17:49 ` jason at gcc dot gnu dot org 2007-09-24 16:46 ` pcarlini at suse dot de 2 siblings, 0 replies; 7+ messages in thread From: pcarlini at suse dot de @ 2007-09-22 18:09 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from pcarlini at suse dot de 2007-09-22 18:08 ------- I'm not sure, but naively appears fixable similarly to the attributes... Jason? -- pcarlini at suse dot de changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jason at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21385 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/21385] __extension__ lost inside template [not found] <bug-21385-10569@http.gcc.gnu.org/bugzilla/> 2007-09-22 18:09 ` [Bug c++/21385] __extension__ lost inside template pcarlini at suse dot de @ 2007-09-23 17:49 ` jason at gcc dot gnu dot org 2007-09-24 16:46 ` pcarlini at suse dot de 2 siblings, 0 replies; 7+ messages in thread From: jason at gcc dot gnu dot org @ 2007-09-23 17:49 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from jason at gcc dot gnu dot org 2007-09-23 17:49 ------- I don't think implementing this can leverage the attribute work. I'd probably implement it with a new tree code; the alternative would be a new flag in a lot of places. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21385 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/21385] __extension__ lost inside template [not found] <bug-21385-10569@http.gcc.gnu.org/bugzilla/> 2007-09-22 18:09 ` [Bug c++/21385] __extension__ lost inside template pcarlini at suse dot de 2007-09-23 17:49 ` jason at gcc dot gnu dot org @ 2007-09-24 16:46 ` pcarlini at suse dot de 2 siblings, 0 replies; 7+ messages in thread From: pcarlini at suse dot de @ 2007-09-24 16:46 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from pcarlini at suse dot de 2007-09-24 16:46 ------- I see, thanks. Well, if I can bother you a bit more about your very welcome work on attribute aligned, I noticed also PR10179. Thanks again. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21385 ^ permalink raw reply [flat|nested] 7+ messages in thread
[parent not found: <bug-21385-4@http.gcc.gnu.org/bugzilla/>]
* [Bug c++/21385] __extension__ lost inside template [not found] <bug-21385-4@http.gcc.gnu.org/bugzilla/> @ 2012-05-29 11:55 ` paolo.carlini at oracle dot com 2012-08-06 17:18 ` paolo.carlini at oracle dot com 2015-07-10 14:52 ` paolo.carlini at oracle dot com 2 siblings, 0 replies; 7+ messages in thread From: paolo.carlini at oracle dot com @ 2012-05-29 11:55 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21385 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jimb@red-bean.com --- Comment #5 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-05-29 11:52:52 UTC --- *** Bug 45492 has been marked as a duplicate of this bug. *** ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/21385] __extension__ lost inside template [not found] <bug-21385-4@http.gcc.gnu.org/bugzilla/> 2012-05-29 11:55 ` paolo.carlini at oracle dot com @ 2012-08-06 17:18 ` paolo.carlini at oracle dot com 2015-07-10 14:52 ` paolo.carlini at oracle dot com 2 siblings, 0 replies; 7+ messages in thread From: paolo.carlini at oracle dot com @ 2012-08-06 17:18 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21385 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED CC|gcc-bugs at gcc dot gnu.org | AssignedTo|unassigned at gcc dot |paolo.carlini at oracle dot |gnu.org |com Known to fail| | --- Comment #6 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-08-06 17:18:40 UTC --- Having a look. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/21385] __extension__ lost inside template [not found] <bug-21385-4@http.gcc.gnu.org/bugzilla/> 2012-05-29 11:55 ` paolo.carlini at oracle dot com 2012-08-06 17:18 ` paolo.carlini at oracle dot com @ 2015-07-10 14:52 ` paolo.carlini at oracle dot com 2 siblings, 0 replies; 7+ messages in thread From: paolo.carlini at oracle dot com @ 2015-07-10 14:52 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21385 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEW Assignee|paolo.carlini at oracle dot com |unassigned at gcc dot gnu.org --- Comment #7 from Paolo Carlini <paolo.carlini at oracle dot com> --- Not seriously, for the time being. Unassigning. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/21385] New: __extension__ lost inside template @ 2005-05-04 18:06 jimrees at itasoftware dot com 2005-05-04 18:10 ` [Bug c++/21385] " pinskia at gcc dot gnu dot org 0 siblings, 1 reply; 7+ messages in thread From: jimrees at itasoftware dot com @ 2005-05-04 18:06 UTC (permalink / raw) To: gcc-bugs [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #1: Type: text/plain, Size: 1723 bytes --] Target: x86_64-suse-linux Configured with: ../gcc-4.0.0/configure --prefix=/ita3 --enable-languages=c,c++ --with-system- zlib --enable-__cxa_atexit x86_64-suse-linux : (reconfigured) ../gcc-4.0.0/configure --prefix=/ita3 --enable-languages=c,c++ --with-system-zlib --enable-__cxa_atexit --disable-checking x86_64- suse-linux Thread model: posix gcc version 4.0.0 template functions appear to erase the effect of the __extension__ keyword inside their definitions, causing "-ansi -pedantic" to produce an error instead of a warning. Compiling the following code with "-ansi -pedantic" produces an error for the line in the template function, but not the ordinary function. % g++ -c -ansi -pedantic foo.cpp foo.cpp: In function âint template_function(int) [with T = void]â: foo.cpp:15: instantiated from here foo.cpp:11: error: ISO C++ forbids variable-size array ------------------------------------------------------ int ordinary_function(int dimension) { __extension__ int data[dimension]; return 0; } template<typename T> int template_function(int dimension) { __extension__ int data[dimension]; return 0; } template int template_function<void>(int); -- Summary: __extension__ lost inside template Product: gcc Version: 4.0.0 Status: UNCONFIRMED Severity: minor Priority: P2 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: jimrees at itasoftware dot com CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: x86_64-suse-linux GCC host triplet: x86_64-suse-linux GCC target triplet: x86_64-suse-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21385 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/21385] __extension__ lost inside template 2005-05-04 18:06 [Bug c++/21385] New: " jimrees at itasoftware dot com @ 2005-05-04 18:10 ` pinskia at gcc dot gnu dot org 0 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-05-04 18:10 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-04 18:10 ------- Confirmed, not a regression. -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed| |1 GCC build triplet|x86_64-suse-linux | GCC host triplet|x86_64-suse-linux | GCC target triplet|x86_64-suse-linux | Keywords| |rejects-valid Known to fail| |2.95.3 3.0.4 3.3.3 3.4.0 | |4.0.0 4.1.0 Last reconfirmed|0000-00-00 00:00:00 |2005-05-04 18:10:03 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21385 ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2015-07-10 14:52 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- [not found] <bug-21385-10569@http.gcc.gnu.org/bugzilla/> 2007-09-22 18:09 ` [Bug c++/21385] __extension__ lost inside template pcarlini at suse dot de 2007-09-23 17:49 ` jason at gcc dot gnu dot org 2007-09-24 16:46 ` pcarlini at suse dot de [not found] <bug-21385-4@http.gcc.gnu.org/bugzilla/> 2012-05-29 11:55 ` paolo.carlini at oracle dot com 2012-08-06 17:18 ` paolo.carlini at oracle dot com 2015-07-10 14:52 ` paolo.carlini at oracle dot com 2005-05-04 18:06 [Bug c++/21385] New: " jimrees at itasoftware dot com 2005-05-04 18:10 ` [Bug c++/21385] " pinskia at gcc dot gnu dot org
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).