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Add support for the gnu ld -s (strip) option

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2157 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-04-08 05:18:12 +00:00
parent 1907aba9f4
commit 2b59837f02
1 changed files with 9 additions and 1 deletions
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10
tools/gccld/gccld.cpp
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@ -19,6 +19,7 @@
#include "llvm/PassManager.h"
#include "llvm/Bytecode/Reader.h"
#include "llvm/Bytecode/WriteBytecodePass.h"
#include "llvm/Transforms/SymbolStripping.h"
#include "llvm/Transforms/CleanupGCCOutput.h"
#include "llvm/Transforms/ConstantMerge.h"
#include "llvm/Transforms/IPO/GlobalDCE.h"
@ -36,7 +37,7 @@ cl::String OutputFilename("o", "Override output filename", cl::NoFlags,"a.out");
cl::Flag Verbose ("v", "Print information about actions taken");
cl::StringList LibPaths ("L", "Specify a library search path", cl::ZeroOrMore);
cl::StringList Libraries ("l", "Specify libraries to link to", cl::ZeroOrMore);
cl::Flag Strip ("s", "Strip symbol info from executable");
// FileExists - Return true if the specified string is an openable file...
static inline bool FileExists(const std::string &FN) {
@ -136,6 +137,13 @@ int main(int argc, char **argv) {
//
Passes.add(createCleanupGCCOutputPass());
// If the -s command line option was specified, strip the symbols out of the
// resulting program to make it smaller. -s is a GCC option that we are
// supporting.
//
if (Strip)
Passes.add(createSymbolStrippingPass());
// Now that composite has been compiled, scan through the module, looking for
// a main function. If main is defined, mark all other functions internal.
//