[gcc 4.3 -std=c++0x] error on va_copy in test driver
----------------------------------------------------

                 Key: STDCXX-990
                 URL: https://issues.apache.org/jira/browse/STDCXX-990
             Project: C++ Standard Library
          Issue Type: Bug
          Components: Test Driver
    Affects Versions: 4.3
         Environment: gcc 4.3.0 with -std=c++0x
            Reporter: Martin Sebor
            Assignee: Martin Sebor
            Priority: Blocker
             Fix For: 4.3


Test test driver file 
[char.cpp|http://svn.apache.org/viewvc/stdcxx/branches/4.3.x/tests/src/char.cpp?revision=664271&view=markup]
 fails to compile with gcc 4.3 with the 
[-std=c++0x|http://gcc.gnu.org/onlinedocs/gcc-4.3.0/gcc/C-Dialect-Options.html#index-std-99]
 option:

{noformat}
$ make -C../rwtest CXXOPTS="-Wno-parentheses"
make: Entering directory `/build/sebor/stdcxx-4.3.x-gcc-4.3.0-15D/rwtest'
gcc -c -I/home/sebor/stdcxx-4.3.x/include/ansi -D_RWSTDDEBUG   -pthread 
-I/home/sebor/stdcxx-4.3.x/include 
-I/build/sebor/stdcxx-4.3.x-gcc-4.3.0-15D/include 
-I/home/sebor/stdcxx-4.3.x/tests/include  -pedantic -nostdinc++ -g -std=c++0x 
-W -Wall -Wcast-qual -Winline -Wshadow -Wwrite-strings -Wno-long-long 
-Wcast-align -Wno-parentheses  /home/sebor/stdcxx-4.3.x/tests/src/char.cpp
/home/sebor/stdcxx-4.3.x/tests/src/char.cpp: In static member function 'static 
size_t UserTraits<UserChar>::length(const UserChar*)':
/home/sebor/stdcxx-4.3.x/tests/src/char.cpp:369: warning: suggest a space 
before ';' or explicit braces around empty body in 'for' statement
/home/sebor/stdcxx-4.3.x/tests/src/char.cpp: In static member function 'static 
UserChar* UserTraits<UserChar>::assign(UserChar*, size_t, UserChar)':
/home/sebor/stdcxx-4.3.x/tests/src/char.cpp:436: warning: suggest a space 
before ';' or explicit braces around empty body in 'for' statement
/home/sebor/stdcxx-4.3.x/tests/src/char.cpp: In function 'char* 
rw_narrow(char*, const wchar_t*, size_t)':
/home/sebor/stdcxx-4.3.x/tests/src/char.cpp:900: warning: suggest a space 
before ';' or explicit braces around empty body in 'for' statement
/home/sebor/stdcxx-4.3.x/tests/src/char.cpp: In function 'size_t rw_match(const 
char*, const wchar_t*, size_t)':
/home/sebor/stdcxx-4.3.x/tests/src/char.cpp:938: warning: suggest a space 
before ';' or explicit braces around empty body in 'for' statement
/home/sebor/stdcxx-4.3.x/tests/src/char.cpp: In function 'char* 
rw_narrow(char*, const UserChar*, size_t)':
/home/sebor/stdcxx-4.3.x/tests/src/char.cpp:1049: warning: suggest a space 
before ';' or explicit braces around empty body in 'for' statement
/home/sebor/stdcxx-4.3.x/tests/src/char.cpp: In function 'size_t rw_match(const 
char*, const UserChar*, size_t)':
/home/sebor/stdcxx-4.3.x/tests/src/char.cpp:1087: warning: suggest a space 
before ';' or explicit braces around empty body in 'for' statement
/home/sebor/stdcxx-4.3.x/tests/src/char.cpp: In function 'int 
_rw_fmtstringv(char**, size_t*, const char*, __va_list_tag*)':
/home/sebor/stdcxx-4.3.x/tests/src/char.cpp:1197: error: 'va_copy' was not 
declared in this scope
/home/sebor/stdcxx-4.3.x/tests/src/char.cpp:1224: error: 'va_copy' was not 
declared in this scope
/home/sebor/stdcxx-4.3.x/tests/src/char.cpp:1245: error: 'va_copy' was not 
declared in this scope
/home/sebor/stdcxx-4.3.x/tests/src/char.cpp:1251: error: 'va_copy' was not 
declared in this scope
make: *** [char.o] Error 1
make: Leaving directory `/build/sebor/stdcxx-4.3.x-gcc-4.3.0-15D/rwtest'
{noformat}

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