diff options
Diffstat (limited to 'lib/Target/CBackend/Writer.cpp')
| -rw-r--r-- | lib/Target/CBackend/Writer.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/Target/CBackend/Writer.cpp b/lib/Target/CBackend/Writer.cpp index 40800b9d43..dc8ce2e474 100644 --- a/lib/Target/CBackend/Writer.cpp +++ b/lib/Target/CBackend/Writer.cpp @@ -715,9 +715,16 @@ void CWriter::writeOperand(Value *Operand) { static void generateCompilerSpecificCode(std::ostream& Out) { // Alloca is hard to get, and we don't want to include stdlib.h here... Out << "/* get a declaration for alloca */\n" - << "#if defined(sun) || defined(__CYGWIN__) || defined(__APPLE__)\n" + << "#if defined(__CYGWIN__) || defined(__APPLE__)\n" << "extern void *__builtin_alloca(unsigned long);\n" << "#define alloca(x) __builtin_alloca(x)\n" + << "#elif defined(__sun__)\n" + << "#if defined(__sparcv9)\n" + << "extern void *__builtin_alloca(unsigned long);\n" + << "#else\n" + << "extern void *__builtin_alloca(unsigned int);\n" + << "#endif\n" + << "#define alloca(x) __builtin_alloca(x)\n" << "#elif defined(__FreeBSD__)\n" << "#define alloca(x) __builtin_alloca(x)\n" << "#else\n" |