https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70176
Bug ID: 70176
Summary: Regression with C++03 Issue cstdio
Product: gcc
Version: 5.3.0
Status: UNCONFIRMED
Severity: major
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: craie at acm dot org
Target Milestone: ---
Created attachment 37928
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37928&action=edit
Minimal Example to Reproduce Error
When compiling to the C++03 standard, I get the following errors:
$ g++ --std=c++03 minimal.cpp
In file included from
/usr/lib/gcc/x86_64-pc-cygwin/5.3.0/include/c++/fstream:41:0,
from minimal.cpp:1:
/usr/lib/gcc/x86_64-pc-cygwin/5.3.0/include/c++/cstdio:175:11: error:
‘::snprintf’ has not been declared
using ::snprintf;
^
/usr/lib/gcc/x86_64-pc-cygwin/5.3.0/include/c++/cstdio:176:11: error:
‘::vfscanf’ has not been declared
using ::vfscanf;
^
/usr/lib/gcc/x86_64-pc-cygwin/5.3.0/include/c++/cstdio:177:11: error:
‘::vscanf’ has not been declared
using ::vscanf;
^
/usr/lib/gcc/x86_64-pc-cygwin/5.3.0/include/c++/cstdio:178:11: error:
‘::vsnprintf’ has not been declared
using ::vsnprintf;
^
/usr/lib/gcc/x86_64-pc-cygwin/5.3.0/include/c++/cstdio:179:11: error:
‘::vsscanf’ has not been declared
using ::vsscanf;
^
/usr/lib/gcc/x86_64-pc-cygwin/5.3.0/include/c++/cstdio:185:22: error:
‘__gnu_cxx::snprintf’ has not been declared
using ::__gnu_cxx::snprintf;
^
/usr/lib/gcc/x86_64-pc-cygwin/5.3.0/include/c++/cstdio:186:22: error:
‘__gnu_cxx::vfscanf’ has not been declared
using ::__gnu_cxx::vfscanf;
^
/usr/lib/gcc/x86_64-pc-cygwin/5.3.0/include/c++/cstdio:187:22: error:
‘__gnu_cxx::vscanf’ has not been declared
using ::__gnu_cxx::vscanf;
^
/usr/lib/gcc/x86_64-pc-cygwin/5.3.0/include/c++/cstdio:188:22: error:
‘__gnu_cxx::vsnprintf’ has not been declared
using ::__gnu_cxx::vsnprintf;
^
/usr/lib/gcc/x86_64-pc-cygwin/5.3.0/include/c++/cstdio:189:22: error:
‘__gnu_cxx::vsscanf’ has not been declared
using ::__gnu_cxx::vsscanf;
^
