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When given one of the applicable coverage flags, try to link against 

libprofile_rt.a. On Darwin, don't try to link -lgcov.

llvm-svn: 132006
This commit is contained in:
Nick Lewycky 2011-05-24 21:54:59 +00:00
parent 2486729839
commit 82fe5f43d9
1 changed files with 42 additions and 6 deletions
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48
clang/lib/Driver/Tools.cpp
View File

@ -3124,12 +3124,6 @@ void darwin::Link::ConstructJob(Compilation &C, const JobAction &JA,
CmdArgs.push_back(LinkingOutput);
}
if (Args.hasArg(options::OPT_fprofile_arcs) ||
Args.hasArg(options::OPT_fprofile_generate) ||
Args.hasArg(options::OPT_fcreate_profile) ||
Args.hasArg(options::OPT_coverage))
CmdArgs.push_back("-lgcov");
if (Args.hasArg(options::OPT_fnested_functions))
CmdArgs.push_back("-allow_stack_execute");
@ -3150,6 +3144,12 @@ void darwin::Link::ConstructJob(Compilation &C, const JobAction &JA,
// endfile_spec is empty.
}
if (Args.hasArg(options::OPT_fprofile_arcs) ||
Args.hasArg(options::OPT_fprofile_generate) ||
Args.hasArg(options::OPT_fcreate_profile) ||
Args.hasArg(options::OPT_coverage))
CmdArgs.push_back("-l:libprofile_rt.a");
Args.AddAllArgs(CmdArgs, options::OPT_T_Group);
Args.AddAllArgs(CmdArgs, options::OPT_F);
@ -3307,6 +3307,12 @@ void auroraux::Link::ConstructJob(Compilation &C, const JobAction &JA,
getToolChain().GetFilePath("crtend.o")));
}
if (Args.hasArg(options::OPT_fprofile_arcs) ||
Args.hasArg(options::OPT_fprofile_generate) ||
Args.hasArg(options::OPT_fcreate_profile) ||
Args.hasArg(options::OPT_coverage))
CmdArgs.push_back("-l:libprofile_rt.a");
const char *Exec =
Args.MakeArgString(getToolChain().GetProgramPath("ld"));
C.addCommand(new Command(JA, *this, Exec, CmdArgs));
@ -3606,6 +3612,12 @@ void freebsd::Link::ConstructJob(Compilation &C, const JobAction &JA,
"crtn.o")));
}
if (Args.hasArg(options::OPT_fprofile_arcs) ||
Args.hasArg(options::OPT_fprofile_generate) ||
Args.hasArg(options::OPT_fcreate_profile) ||
Args.hasArg(options::OPT_coverage))
CmdArgs.push_back("-l:libprofile_rt.a");
const char *Exec =
Args.MakeArgString(getToolChain().GetProgramPath("ld"));
C.addCommand(new Command(JA, *this, Exec, CmdArgs));
@ -3759,6 +3771,12 @@ void netbsd::Link::ConstructJob(Compilation &C, const JobAction &JA,
"crtn.o")));
}
if (Args.hasArg(options::OPT_fprofile_arcs) ||
Args.hasArg(options::OPT_fprofile_generate) ||
Args.hasArg(options::OPT_fcreate_profile) ||
Args.hasArg(options::OPT_coverage))
CmdArgs.push_back("-l:libprofile_rt.a");
const char *Exec = Args.MakeArgString(FindTargetProgramPath(getToolChain(),
ToolTriple.getTriple(),
"ld"));
@ -3981,6 +3999,12 @@ void linuxtools::Link::ConstructJob(Compilation &C, const JobAction &JA,
}
}
if (Args.hasArg(options::OPT_fprofile_arcs) ||
Args.hasArg(options::OPT_fprofile_generate) ||
Args.hasArg(options::OPT_fcreate_profile) ||
Args.hasArg(options::OPT_coverage))
CmdArgs.push_back("-l:libprofile_rt.a");
if (Args.hasArg(options::OPT_use_gold_plugin)) {
CmdArgs.push_back("-plugin");
std::string Plugin = ToolChain.getDriver().Dir + "/../lib/LLVMgold.so";
@ -4063,6 +4087,12 @@ void minix::Link::ConstructJob(Compilation &C, const JobAction &JA,
"/usr/gnu/lib/libend.a")));
}
if (Args.hasArg(options::OPT_fprofile_arcs) ||
Args.hasArg(options::OPT_fprofile_generate) ||
Args.hasArg(options::OPT_fcreate_profile) ||
Args.hasArg(options::OPT_coverage))
CmdArgs.push_back("-l:libprofile_rt.a");
const char *Exec =
Args.MakeArgString(getToolChain().GetProgramPath("/usr/gnu/bin/gld"));
C.addCommand(new Command(JA, *this, Exec, CmdArgs));
@ -4218,6 +4248,12 @@ void dragonfly::Link::ConstructJob(Compilation &C, const JobAction &JA,
getToolChain().GetFilePath("crtn.o")));
}
if (Args.hasArg(options::OPT_fprofile_arcs) ||
Args.hasArg(options::OPT_fprofile_generate) ||
Args.hasArg(options::OPT_fcreate_profile) ||
Args.hasArg(options::OPT_coverage))
CmdArgs.push_back("-l:libprofile_rt.a");
const char *Exec =
Args.MakeArgString(getToolChain().GetProgramPath("ld"));
C.addCommand(new Command(JA, *this, Exec, CmdArgs));