Don't include alloca.h on FreeBSD.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6728 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp
index 0b7ad64d231e4fccc693bf25b801dd87ed3b1967..3dfd8f9cd00b6956cc69a02865f99395dc053e9b 100644 (file)
--- a/lib/Target/CBackend/CBackend.cpp
+++ b/lib/Target/CBackend/CBackend.cpp
@@ -528,7 +528,9 @@ static void generateAllocaDecl(std::ostream& Out) {
       << "extern void *__builtin_alloca(unsigned long);\n"
       << "#define alloca(x) __builtin_alloca(x)\n"
       << "#else\n"
+      << "#ifndef __FreeBSD__\n"
       << "#include <alloca.h>\n"
+      << "#endif\n"
       << "#endif\n\n";
 }
 

diff --git a/lib/Target/CBackend/Writer.cpp b/lib/Target/CBackend/Writer.cpp
index 0b7ad64d231e4fccc693bf25b801dd87ed3b1967..3dfd8f9cd00b6956cc69a02865f99395dc053e9b 100644 (file)
--- a/lib/Target/CBackend/Writer.cpp
+++ b/lib/Target/CBackend/Writer.cpp
@@ -528,7 +528,9 @@ static void generateAllocaDecl(std::ostream& Out) {
       << "extern void *__builtin_alloca(unsigned long);\n"
       << "#define alloca(x) __builtin_alloca(x)\n"
       << "#else\n"
+      << "#ifndef __FreeBSD__\n"
       << "#include <alloca.h>\n"
+      << "#endif\n"
       << "#endif\n\n";
 }