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| author | Alexey Samsonov <samsonov@google.com> | 2014-03-28 15:39:08 +0000 |
|---|---|---|
| committer | Alexey Samsonov <samsonov@google.com> | 2014-03-28 15:39:08 +0000 |
| commit | 4a37d60acab7aaaf94ed7d0768ef6355fe2a87f8 (patch) | |
| tree | 4f0b1cb2ec43be0830754093b5e405222087e664 /clang/lib | |
| parent | 03b1bc7a2a7056f26210f73d05d19b95d134e5d7 (diff) | |
| download | bcm5719-llvm-4a37d60acab7aaaf94ed7d0768ef6355fe2a87f8.tar.gz bcm5719-llvm-4a37d60acab7aaaf94ed7d0768ef6355fe2a87f8.zip | |
Link in profile library on Linux using --whole-archive
llvm-svn: 205012
Diffstat (limited to 'clang/lib')
| -rw-r--r-- | clang/lib/Driver/Tools.cpp | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index 2141cc9656b..e4af66b7835 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -1817,18 +1817,16 @@ static void addProfileRT( Args.hasArg(options::OPT_coverage))) return; - // Pull in runtime for -fprofile-inst-generate. This is required since there - // are no calls to the runtime in the code. - if (Args.hasArg(options::OPT_fprofile_instr_generate)) { - CmdArgs.push_back("-u"); - CmdArgs.push_back("___llvm_profile_runtime"); - } - SmallString<128> LibProfile = getCompilerRTLibDir(TC); llvm::sys::path::append(LibProfile, Twine("libclang_rt.profile-") + getArchNameForCompilerRTLib(TC) + ".a"); - CmdArgs.push_back(Args.MakeArgString(LibProfile)); + SmallVector<const char *, 3> LibProfileArgs; + LibProfileArgs.push_back("-whole-archive"); + LibProfileArgs.push_back(Args.MakeArgString(LibProfile)); + LibProfileArgs.push_back("-no-whole-archive"); + + CmdArgs.insert(CmdArgs.end(), LibProfileArgs.begin(), LibProfileArgs.end()); } static void addSanitizerRTLinkFlags( |
