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--- openjdk.orig/hotspot/src/os/linux/vm/jvm_linux.cpp
+++ openjdk/hotspot/src/os/linux/vm/jvm_linux.cpp
@@ -159,7 +159,9 @@
#ifdef SIGSTKFLT
"STKFLT", SIGSTKFLT, /* Stack fault. */
#endif
+#ifdef SIGCLD
"CLD", SIGCLD, /* Same as SIGCHLD (System V). */
+#endif
"CHLD", SIGCHLD, /* Child status has changed (POSIX). */
"CONT", SIGCONT, /* Continue (POSIX). */
"STOP", SIGSTOP, /* Stop, unblockable (POSIX). */
--- openjdk.orig/hotspot/src/os/linux/vm/os_linux.inline.hpp
+++ openjdk/hotspot/src/os/linux/vm/os_linux.inline.hpp
@@ -44,7 +44,7 @@
#include <unistd.h>
#include <sys/socket.h>
-#include <sys/poll.h>
+#include <poll.h>
#include <netdb.h>
inline void* os::thread_local_storage_at(int index) {
--- openjdk.orig/hotspot/src/os_cpu/linux_x86/vm/threadLS_linux_x86.hpp
+++ openjdk/hotspot/src/os_cpu/linux_x86/vm/threadLS_linux_x86.hpp
@@ -31,7 +31,9 @@
// map stack pointer to thread pointer - see notes in threadLS_linux_x86.cpp
#define SP_BITLENGTH 32
#define PAGE_SHIFT 12
+ #ifndef PAGE_SIZE
#define PAGE_SIZE (1UL << PAGE_SHIFT)
+ #endif
static Thread* _sp_map[1UL << (SP_BITLENGTH - PAGE_SHIFT)];
#endif // !AMD64
--- openjdk.orig/hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp
+++ openjdk/hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp
@@ -79,7 +79,6 @@
# include <pwd.h>
# include <poll.h>
# include <ucontext.h>
-# include <fpu_control.h>
#ifdef AMD64
#define REG_SP REG_RSP
@@ -529,6 +528,9 @@
ShouldNotReachHere();
}
+
+#define _FPU_GETCW(cw) __asm__ __volatile__ ("fnstcw %0" : "=m" (*&cw))
+#define _FPU_SETCW(cw) __asm__ __volatile__ ("fldcw %0" : : "m" (*&cw))
void os::Linux::init_thread_fpu_state(void) {
#ifndef AMD64
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