[XLC++ 8.0/Linux] explicit instantiation fails to emit some symbols
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Key: STDCXX-157
URL: http://issues.apache.org/jira/browse/STDCXX-157
Project: C++ Standard Library
Type: Bug
Components: External
Environment: $ uname -sr && xlC -qversion
Linux 2.6.5-7.191-pseries64
IBM XL C/C++ Advanced Edition V8.0 for Linux
Version: 08.00.0000.0000
Reporter: Martin Sebor
PMR 02236,K78,000
XLC++ 8.0 fails to emit a symbol for the member function S<int>::bar() in the program
below.
$ cat t.cpp && xlC -c t.cpp && echo xlc: && nm -C t.o &&
echo gcc: && gcc -c t.cpp && nm -C t.o
template <class T> T foo (T t) { return t; }
template <class T>
struct S
{
T bar () { return foo (T ()); }
void baz () { foo<T>(0); }
};
template struct S<int>;
xlc:
U __IBMCPlusPlusExceptionV2
00000000 W int foo<int>(int)
00000014 W S<int>::baz()
gcc:
00000000 W int foo<int>(int)
00000000 W S<int>::bar()
00000000 W S<int>::baz()
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