Some more Solaris fixes. Now successfully building libc++ on Solaris with clang...

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151632 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 92dd54b9bb8db140ac3a99d2815741f164cbf64e..b6ccce310efaad86cab1157dc7c48ceb50928644 100644 (file)
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -490,10 +490,20 @@ protected:
     Builder.defineMacro("__ELF__");
     Builder.defineMacro("__svr4__");
     Builder.defineMacro("__SVR4");
-    Builder.defineMacro("_XOPEN_SOURCE", "500");
+    // Solaris headers require _XOPEN_SOURCE to be set to 600 for C99 and
+    // newer, but to 500 for everything else.  feature_test.h has a check to
+    // ensure that you are not using C99 with an old version of X/Open or C89
+    // with a new version.  
+    if (Opts.C99 || Opts.C11)
+      Builder.defineMacro("_XOPEN_SOURCE", "600");
+    else
+      Builder.defineMacro("_XOPEN_SOURCE", "500");
+    if (Opts.CPlusPlus0x)
+      Builder.defineMacro("__C99FEATURES__");
     Builder.defineMacro("_LARGEFILE_SOURCE");
     Builder.defineMacro("_LARGEFILE64_SOURCE");
     Builder.defineMacro("__EXTENSIONS__");
+    Builder.defineMacro("_REENTRANT");
   }
 public:
   SolarisTargetInfo(const std::string& triple)

diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 9fd55762b147073a76bd8b43caf996ad1272de9a..de27d09c3849c0b02eebd0252f84739e1b9b8854 100644 (file)
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -4249,9 +4249,12 @@ void solaris::Link::ConstructJob(Compilation &C, const JobAction &JA,
     if (!Args.hasArg(options::OPT_shared)) {
       CmdArgs.push_back(Args.MakeArgString(LibPath + "crt1.o"));
       CmdArgs.push_back(Args.MakeArgString(LibPath + "crti.o"));
+      CmdArgs.push_back(Args.MakeArgString(LibPath + "values-Xa.o"));
       CmdArgs.push_back(Args.MakeArgString(GCCLibPath + "crtbegin.o"));
     } else {
       CmdArgs.push_back(Args.MakeArgString(LibPath + "crti.o"));
+      CmdArgs.push_back(Args.MakeArgString(LibPath + "values-Xa.o"));
+      CmdArgs.push_back(Args.MakeArgString(GCCLibPath + "crtbegin.o"));
     }
   }
 
@@ -4260,22 +4263,24 @@ void solaris::Link::ConstructJob(Compilation &C, const JobAction &JA,
   Args.AddAllArgs(CmdArgs, options::OPT_L);
   Args.AddAllArgs(CmdArgs, options::OPT_T_Group);
   Args.AddAllArgs(CmdArgs, options::OPT_e);
+  Args.AddAllArgs(CmdArgs, options::OPT_r);
 
   AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs);
+  if (getToolChain().getDriver().CCCIsCXX)
+    getToolChain().AddCXXStdlibLibArgs(Args, CmdArgs);
 
   if (!Args.hasArg(options::OPT_nostdlib) &&
       !Args.hasArg(options::OPT_nodefaultlibs)) {
-    CmdArgs.push_back("-lgcc");
     CmdArgs.push_back("-lgcc_s");
-    if (!Args.hasArg(options::OPT_shared))
+    if (!Args.hasArg(options::OPT_shared)) {
+      CmdArgs.push_back("-lgcc");
       CmdArgs.push_back("-lc");
-
+    }
   }
 
   if (!Args.hasArg(options::OPT_nostdlib) &&
       !Args.hasArg(options::OPT_nostartfiles)) {
-    if (!Args.hasArg(options::OPT_shared))
-      CmdArgs.push_back(Args.MakeArgString(GCCLibPath + "crtend.o"));
+    CmdArgs.push_back(Args.MakeArgString(GCCLibPath + "crtend.o"));
   }
   CmdArgs.push_back(Args.MakeArgString(LibPath + "crtn.o"));
 

diff --git a/lib/Frontend/InitHeaderSearch.cpp b/lib/Frontend/InitHeaderSearch.cpp
index 7c5f47bc4087c3439738478fc948deba824537c3..4b734c97d93bfd199b980876eec5360ec7575f80 100644 (file)
--- a/lib/Frontend/InitHeaderSearch.cpp
+++ b/lib/Frontend/InitHeaderSearch.cpp
@@ -417,13 +417,6 @@ AddDefaultCPlusPlusIncludePaths(const llvm::Triple &triple, const HeaderSearchOp
   case llvm::Triple::Solaris:
     AddGnuCPlusPlusIncludePaths("/usr/gcc/4.5/include/c++/4.5.2/",
                                 "i386-pc-solaris2.11", "", "", triple);
-    AddGnuCPlusPlusIncludePaths(
-        "/usr/gcc/4.5/lib/gcc/i386-pc-solaris2.11/4.5.2/include",
-        "", "", "", triple);
-    AddGnuCPlusPlusIncludePaths(
-        "/usr/gcc/4.5/lib/gcc/i386-pc-solaris2.11/4.5.2/include-fixed",
-        "", "", "", triple);
-
     // Solaris - Fall though..
   case llvm::Triple::AuroraUX:
     // AuroraUX