[EDG eccp 3.10] error on std::mblen() in src/wcodecvt.cpp
---------------------------------------------------------
Key: STDCXX-992
URL: https://issues.apache.org/jira/browse/STDCXX-992
Project: C++ Standard Library
Issue Type: Bug
Components: Build and Installation
Affects Versions: 4.2.1
Environment: EDG eccp 3.10.1
Reporter: Martin Sebor
Assignee: Martin Sebor
Fix For: 4.2.2
stdcxx 4.2.1 builds successfully with EDG eccp 3.9, but fails to build with the
latest demo, version 3.10.1, with the error below:
{noformat}
$ nice make BUILDTYPE=11s BUILDDIR=/build/sebor/stdcxx-4.2.1-eccp-3.10.1-11s
CONFIG=eccp.config
...
eccp -c -I/home/sebor/stdcxx-4.2.1/include/ansi -D_RWSTDDEBUG
-I/home/sebor/stdcxx-4.2.1/include
-I/build/sebor/stdcxx-4.2.1-eccp-3.10.1-11s/include -A -x
--template_directory=/build/sebor/stdcxx-4.2.1-eccp-3.10.1-11s/lib -g
--display_error_number --remarks --diag_suppress
193,236,340,401,261,479,487,678,679,815
/home/sebor/stdcxx-4.2.1/src/wcodecvt.cpp
"/home/sebor/stdcxx-4.2.1/src/wcodecvt.cpp", line 90: error #159: declaration
is incompatible with previous "std::mblen" (declared at line 110 of
"/home/sebor/stdcxx-4.2.1/include/ansi/_cstdlib.h")
mblen (const char*, _RWSTD_SIZE_T) _LIBC_THROWS();
^
"/home/sebor/stdcxx-4.2.1/src/wcodecvt.cpp", line 90: error #734: function
"mblen(const char *, unsigned int) C" conflicts with
using-declaration of function
"std::mblen(const char *, std::size_t) C"
mblen (const char*, _RWSTD_SIZE_T) _LIBC_THROWS();
^
2 errors detected in the compilation of
"/home/sebor/stdcxx-4.2.1/src/wcodecvt.cpp".
make[2]: *** [wcodecvt.o] Error 2
make[2]: Leaving directory `/build/sebor/stdcxx-4.2.1-eccp-3.10.1-11s/lib'
make[1]: *** [lib] Error 2
make[1]: Leaving directory `/build/sebor/stdcxx-4.2.1-eccp-3.10.1-11s'
make: *** [libstd] Error 2
{noformat}
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