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8003310: Enable -Wunused-function when compiling with gcc

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Add the -Wunused-function flag and remove a number of unused functions.

Reviewed-by: dholmes, coleenp, kvn
This commit is contained in:
Mikael Vidstedt 2013-04-04 10:01:26 -07:00
parent 33f6dd2215
commit eeb83733a6
29 changed files with 92 additions and 266 deletions
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22
hotspot/src/share/vm/compiler/compileLog.cpp
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@ -60,28 +60,6 @@ CompileLog::~CompileLog() {
}
// Advance kind up to a null or space, return this tail.
// Make sure kind is null-terminated, not space-terminated.
// Use the buffer if necessary.
static const char* split_attrs(const char* &kind, char* buffer) {
const char* attrs = strchr(kind, ' ');
// Tease apart the first word from the rest:
if (attrs == NULL) {
return ""; // no attrs, no split
} else if (kind == buffer) {
((char*) attrs)[-1] = 0;
return attrs;
} else {
// park it in the buffer, so we can put a null on the end
assert(!(kind >= buffer && kind < buffer+100), "not obviously in buffer");
int klen = attrs - kind;
strncpy(buffer, kind, klen);
buffer[klen] = 0;
kind = buffer; // return by reference
return attrs;
}
}
// see_tag, pop_tag: Override the default do-nothing methods on xmlStream.
// These methods provide a hook for managing the the extra context markup.
void CompileLog::see_tag(const char* tag, bool push) {