Don't generate a prototype for _setjmp. At least on Linux, this function
has a different prototype than the one #included from <setjmp.h>. This
patch fixes siod and a number of other test cases on Linux that were
failing the CBE because of this _setjmp issue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31112 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp
index f31f920..bc2f7bd 100644
--- a/lib/Target/CBackend/CBackend.cpp
+++ b/lib/Target/CBackend/CBackend.cpp
@@ -1075,8 +1075,8 @@
for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I) {
// Don't print declarations for intrinsic functions.
- if (!I->getIntrinsicID() &&
- I->getName() != "setjmp" && I->getName() != "longjmp") {
+ if (!I->getIntrinsicID() && I->getName() != "setjmp" &&
+ I->getName() != "longjmp" && I->getName() != "_setjmp") {
printFunctionSignature(I, true);
if (I->hasWeakLinkage() || I->hasLinkOnceLinkage())
Out << " __ATTRIBUTE_WEAK__";