http://llvm.org/bugs/show_bug.cgi?id=9786
Summary: gcc incompatiblity: -Wunused-functions warns about
unused functions in unnamed namespaces
Product: clang
Version: unspecified
Platform: PC
OS/Version: All
Status: NEW
Severity: normal
Priority: P
Component: C++
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected], [email protected]
$ cat test.cc
namespace {
void f() {}
}
$ gcc -Wunused-functions test.cc
$ clang -Wunused-functions test.cc
test.cc:2:6: warning: unused function 'f' [-Wunused-function]
void f() {}
^
1 warning generated.
clang r129794 suggests that clang tries to be compatible with gcc here, so this
warning should be moved to -Wunneeded-internal-declaration.
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