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* [Bug c++/33793] New: global scoping for htons/htohs fails (::htons)
@ 2007-10-16 15:39 amit dot khandelwal at lehman dot com
2007-10-16 15:46 ` [Bug c++/33793] " schwab at suse dot de
0 siblings, 1 reply; 2+ messages in thread
From: amit dot khandelwal at lehman dot com @ 2007-10-16 15:39 UTC (permalink / raw)
To: gcc-bugs
GCC version: 3.2.3
Host: Linux
Sample code.
#include <netinet/in.h>
int main()
{
unsigned short t;
::htons(t);
return 0;
}
/usr/bin/g++ -O2 t.cpp
t.cpp: In function `int main()':
t.cpp:10: syntax error before `__extension__'
t.cpp:10: `__x' undeclared (first use this function)
t.cpp:10: (Each undeclared identifier is reported only once for each function
it appears in.)
t.cpp:10: `__v' undeclared (first use this function)
t.cpp: At global scope:
t.cpp:10: syntax error before `)' token
If I don't use -O2 the code compiles. If I change ::htons to htons the code
compiles even with -O2. Why does it fail for ::htons()
--
Summary: global scoping for htons/htohs fails (::htons)
Product: gcc
Version: 3.2.3
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: amit dot khandelwal at lehman dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33793
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug c++/33793] global scoping for htons/htohs fails (::htons)
2007-10-16 15:39 [Bug c++/33793] New: global scoping for htons/htohs fails (::htons) amit dot khandelwal at lehman dot com
@ 2007-10-16 15:46 ` schwab at suse dot de
0 siblings, 0 replies; 2+ messages in thread
From: schwab at suse dot de @ 2007-10-16 15:46 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from schwab at suse dot de 2007-10-16 15:46 -------
htons is a macro, use parens or #undef to suppress it.
--
schwab at suse dot de changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33793
^ permalink raw reply [flat|nested] 2+ messages in thread
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2007-10-16 15:39 [Bug c++/33793] New: global scoping for htons/htohs fails (::htons) amit dot khandelwal at lehman dot com
2007-10-16 15:46 ` [Bug c++/33793] " schwab at suse dot de
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