[EDG eccp 3.9] unsats on std::__rw_replace for string member templates

• Key: STDCXX-874
• Type: Bug
• Status: Closed
• Resolution: Fixed
• Priority: Critical
• Assignee: Martin Sebor
• Reporter: Martin Sebor
• Component/s: 21. Strings
• Affects Version/s: 4.2.0
• Fix Version/s: 4.2.1

Description

Compiling and linking the following program with EDG eccp 3.9 produces the linker error below.

$ cat t.cpp && nice gmake t
#include <string>

int main ()
{
    std::string s;

    const int a = 97;
    s.append (&a, &a + 1);
    s.assign (&a, &a + 1);
    s.insert (s.begin (), &a, &a + 1);
    s.replace (s.begin (), s.end (), &a, &a + 1);
}
generating dependencies for t.cpp
eccp -M -I/amd/devco/sebor/stdcxx/include/ansi -D_RWSTDDEBUG    -I/amd/devco/sebor/stdcxx/include -I/build/sebor/stdcxx-eccp-3.9-11s/include -I/amd/devco/sebor/stdcxx/tests/include  -A -x --template_directory=/build/sebor/stdcxx-eccp-3.9-11s/lib -g   --display_error_number --remarks --diag_suppress 193,236,340,401,261,479,487,678,679,815  t.cpp
eccp -c -I/amd/devco/sebor/stdcxx/include/ansi -D_RWSTDDEBUG    -I/amd/devco/sebor/stdcxx/include -I/build/sebor/stdcxx-eccp-3.9-11s/include -I/amd/devco/sebor/stdcxx/tests/include  -A -x --template_directory=/build/sebor/stdcxx-eccp-3.9-11s/lib -g   --display_error_number --remarks --diag_suppress 193,236,340,401,261,479,487,678,679,815   t.cpp
eccp t.o -o t -L/build/sebor/stdcxx-eccp-3.9-11s/rwtest -lrwtest11s --template_directory=/build/sebor/stdcxx-eccp-3.9-11s/lib    -L/build/sebor/stdcxx-eccp-3.9-11s/lib  -lstd11s  -lm 
t.o(.text+0x2a8): In function `main':
t.cpp:8: undefined reference to `std::__rw_replace<char, std::char_traits<char>, std::allocator<char>, __rw::__rw_debug_iter<std::basic_string<char, std::char_traits<char>, std::allocator<char>>, char *, char *>, const int *>(std::basic_string<T1, T2, T3>&, T4, T4, T5, T5)'
t.o(.text+0x423):t.cpp:9: undefined reference to `std::__rw_replace<char, std::char_traits<char>, std::allocator<char>, __rw::__rw_debug_iter<std::basic_string<char, std::char_traits<char>, std::allocator<char>>, char *, char *>, const int *>(std::basic_string<T1, T2, T3>&, T4, T4, T5, T5)'
t.o(.text+0x711):t.cpp:10: undefined reference to `std::__rw_replace<char, std::char_traits<char>, std::allocator<char>, __rw::__rw_debug_iter<std::basic_string<char, std::char_traits<char>, std::allocator<char>>, char *, char *>, const int *>(std::basic_string<T1, T2, T3>&, T4, T4, T5, T5)'
t.o(.text+0xc5a):t.cpp:11: undefined reference to `std::__rw_replace<char, std::char_traits<char>, std::allocator<char>, __rw::__rw_debug_iter<std::basic_string<char, std::char_traits<char>, std::allocator<char>>, char *, char *>, const int *>(std::basic_string<T1, T2, T3>&, T4, T4, T5, T5)'
collect2: ld returned 1 exit status
gmake: *** [t] Error 1

Comments

[Martin Sebor]

Fix committed in r648403.
No need to worry about committing the test program into the regression test suite since the string tests were also exhibiting problem.
Will integrate into 4.2.x in the upcoming bulk merge.

[Martin Sebor]

Fix confirmed in nightly build results (string tests link fine).