[Mips] For MIPS '-fPIC -static' means to compile as -fPIC but link with
-static. So do not turn off the PIC flag if -static passed to the
driver in case of MIPS target.
http://llvm.org/bugs/show_bug.cgi?id=14693
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191947 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 2f824cb..d2ca9fb 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -2139,7 +2139,13 @@
if (KernelOrKext &&
(!Triple.isiOS() || Triple.isOSVersionLT(6)))
PIC = PIE = false;
- if (Args.hasArg(options::OPT_static))
+ // Usually '-static' implies no-PIC. But for MIPS '-fPIC -static' means
+ // to compile as -fPIC but link with -static.
+ if (Args.hasArg(options::OPT_static) &&
+ getToolChain().getArch() != llvm::Triple::mips &&
+ getToolChain().getArch() != llvm::Triple::mipsel &&
+ getToolChain().getArch() != llvm::Triple::mips64 &&
+ getToolChain().getArch() != llvm::Triple::mips64el)
PIC = PIE = false;
if (Arg *A = Args.getLastArg(options::OPT_mdynamic_no_pic)) {