# HG changeset patch
# User dholmes
# Date 1430796217 14400
# Node ID 9a23a160ca576625af54c6b8e04d240b965c8713
# Parent  0f0188a02ecb851cc93a26cf4c0114cba2e8c931
8077674: BSD build failures due to undefined macros
Reviewed-by: dsamersoff, kbarrett, hseigel

diff -r 0f0188a02ecb -r 9a23a160ca57 src/os/bsd/vm/os_bsd.cpp
--- a/src/os/bsd/vm/os_bsd.cpp	Mon May 04 16:53:05 2015 +0000
+++ b/src/os/bsd/vm/os_bsd.cpp	Mon May 04 23:23:37 2015 -0400
@@ -1197,12 +1197,18 @@
   guarantee(retval != 0, "just checking");
   return retval;
 
-#elif __FreeBSD__
+#else
+  #ifdef __FreeBSD__
   retval = syscall(SYS_thr_self);
-#elif __OpenBSD__
+  #else
+    #ifdef __OpenBSD__
   retval = syscall(SYS_getthrid);
-#elif __NetBSD__
+    #else
+      #ifdef __NetBSD__
   retval = (pid_t) syscall(SYS__lwp_self);
+      #endif
+    #endif
+  #endif
 #endif
 
   if (retval == -1) {
diff -r 0f0188a02ecb -r 9a23a160ca57 src/os/linux/vm/os_linux.cpp
--- a/src/os/linux/vm/os_linux.cpp	Mon May 04 16:53:05 2015 +0000
+++ b/src/os/linux/vm/os_linux.cpp	Mon May 04 23:23:37 2015 -0400
@@ -209,17 +209,23 @@
 
 #ifndef SYS_gettid
 // i386: 224, ia64: 1105, amd64: 186, sparc 143
-#ifdef __ia64__
-#define SYS_gettid 1105
-#elif __i386__
-#define SYS_gettid 224
-#elif __amd64__
-#define SYS_gettid 186
-#elif __sparc__
-#define SYS_gettid 143
-#else
-#error define gettid for the arch
-#endif
+  #ifdef __ia64__
+    #define SYS_gettid 1105
+  #else
+    #ifdef __i386__
+      #define SYS_gettid 224
+    #else
+      #ifdef __amd64__
+        #define SYS_gettid 186
+      #else
+        #ifdef __sparc__
+          #define SYS_gettid 143
+        #else
+          #error define gettid for the arch
+        #endif
+      #endif
+    #endif
+  #endif
 #endif
 
 // Cpu architecture string
diff -r 0f0188a02ecb -r 9a23a160ca57 src/os/windows/vm/os_windows.cpp
--- a/src/os/windows/vm/os_windows.cpp	Mon May 04 16:53:05 2015 +0000
+++ b/src/os/windows/vm/os_windows.cpp	Mon May 04 23:23:37 2015 -0400
@@ -110,11 +110,13 @@
 static FILETIME process_kernel_time;
 
 #ifdef _M_IA64
-#define __CPU__ ia64
-#elif _M_AMD64
-#define __CPU__ amd64
+  #define __CPU__ ia64
 #else
-#define __CPU__ i486
+  #ifdef _M_AMD64
+    #define __CPU__ amd64
+  #else
+    #define __CPU__ i486
+  #endif
 #endif
 
 // save DLL module handle, used by GetModuleFileName
@@ -2138,20 +2140,22 @@
   // at the beginning of the target bundle.
   exceptionInfo->ContextRecord->StIPSR &= 0xFFFFF9FFFFFFFFFF;
   assert(((DWORD64)handler & 0xF) == 0, "Target address must point to the beginning of a bundle!");
-#elif _M_AMD64
+#else
+  #ifdef _M_AMD64
   // Do not blow up if no thread info available.
   if (thread) {
     thread->set_saved_exception_pc((address)(DWORD_PTR)exceptionInfo->ContextRecord->Rip);
   }
   // Set pc to handler
   exceptionInfo->ContextRecord->Rip = (DWORD64)handler;
-#else
+  #else
   // Do not blow up if no thread info available.
   if (thread) {
     thread->set_saved_exception_pc((address)(DWORD_PTR)exceptionInfo->ContextRecord->Eip);
   }
   // Set pc to handler
   exceptionInfo->ContextRecord->Eip = (DWORD)(DWORD_PTR)handler;
+  #endif
 #endif
 
   // Continue the execution
@@ -2250,7 +2254,8 @@
   // (division by zero is handled explicitly)
 #ifdef _M_IA64
   assert(0, "Fix Handle_IDiv_Exception");
-#elif _M_AMD64
+#else
+  #ifdef  _M_AMD64
   PCONTEXT ctx = exceptionInfo->ContextRecord;
   address pc = (address)ctx->Rip;
   assert(pc[0] == 0xF7, "not an idiv opcode");
@@ -2261,7 +2266,7 @@
   ctx->Rax = (DWORD)min_jint;      // result
   ctx->Rdx = (DWORD)0;             // remainder
   // Continue the execution
-#else
+  #else
   PCONTEXT ctx = exceptionInfo->ContextRecord;
   address pc = (address)ctx->Eip;
   assert(pc[0] == 0xF7, "not an idiv opcode");
@@ -2272,6 +2277,7 @@
   ctx->Eax = (DWORD)min_jint;      // result
   ctx->Edx = (DWORD)0;             // remainder
   // Continue the execution
+  #endif
 #endif
   return EXCEPTION_CONTINUE_EXECUTION;
 }
@@ -2351,10 +2357,12 @@
   // This is needed for IA64 because "relocation" / "implicit null check" / "poll instruction"
   // information is saved in the Unix format.
   address pc_unix_format = (address) ((((uint64_t)pc) & 0xFFFFFFFFFFFFFFF0) | ((((uint64_t)pc) & 0xF) >> 2));
-#elif _M_AMD64
+#else
+  #ifdef _M_AMD64
   address pc = (address) exceptionInfo->ContextRecord->Rip;
-#else
+  #else
   address pc = (address) exceptionInfo->ContextRecord->Eip;
+  #endif
 #endif
   Thread* t = ThreadLocalStorage::get_thread_slow();          // slow & steady