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strtof is not defined anymore in std=c++11
- From: Laurent Alfonsi <laurent dot alfonsi at st dot com>
- To: <newlib at sourceware dot org>
- Date: Tue, 2 Apr 2013 12:37:07 +0200
- Subject: strtof is not defined anymore in std=c++11
Hello,
The strtof function is now rejected when selecting the gcc C++11
standard option.
This regression has been introduced in this patch
http://sourceware.org/ml/newlib/2012/msg00425.html
J.Turney patch is fine regarding the C standard side, but when using
from C++ :
$ cat a.cpp
#include <cstdlib>
float f(const char *s, char **endptr) {
return strtof(s, endptr);
}
It fails with the message :
$ g++ -std=c++11 a.cpp
a.cpp: In function 'float f(const char*, char**)':
a.cpp:3:30: error: 'strtof' was not declared in this scope
Whereas this function strtof is well included in the cstdlib header file
defined in C++11 ISO.
Please advice.
Thanks,
Laurent