user/openjdk8: new package

1 files changed, 135 insertions, 0 deletions

diff --git a/user/openjdk8/icedtea-hotspot-musl.patch b/user/openjdk8/icedtea-hotspot-musl.patch
new file mode 100644
index 000000000..6cfb3e606
--- /dev/null
+++ b/user/openjdk8/icedtea-hotspot-musl.patch
@@ -0,0 +1,135 @@
+diff --git icedtea/hotspot/src/os/linux/vm/jvm_linux.cpp icedtea/hotspot/src/os/linux/vm/jvm_linux.cpp
+index ba84788..c22281f 100644
+--- openjdk/hotspot/src/os/linux/vm/jvm_linux.cpp
++++ openjdk/hotspot/src/os/linux/vm/jvm_linux.cpp
+@@ -154,7 +154,9 @@ struct siglabel siglabels[] = {
+ #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).  */
+diff --git icedtea/hotspot/src/os/linux/vm/os_linux.cpp icedtea/hotspot/src/os/linux/vm/os_linux.cpp
+index 89ba0ff..e84837a 100644
+--- openjdk/hotspot/src/os/linux/vm/os_linux.cpp
++++ openjdk/hotspot/src/os/linux/vm/os_linux.cpp
+@@ -94,7 +94,6 @@
+ # include <string.h>
+ # include <syscall.h>
+ # include <sys/sysinfo.h>
+-# include <gnu/libc-version.h>
+ # include <sys/ipc.h>
+ # include <sys/shm.h>
+ # include <link.h>
+@@ -530,6 +529,13 @@ void os::Linux::hotspot_sigmask(Thread* thread) {
+ // detecting pthread library
+ 
+ void os::Linux::libpthread_init() {
++#if 1
++  // Hard code musl compatible settings
++  os::Linux::set_glibc_version("glibc 2.9");
++  os::Linux::set_libpthread_version("NPTL");
++  os::Linux::set_is_NPTL();
++  os::Linux::set_is_floating_stack();
++#else
+   // Save glibc and pthread version strings. Note that _CS_GNU_LIBC_VERSION
+   // and _CS_GNU_LIBPTHREAD_VERSION are supported in glibc >= 2.3.2. Use a
+   // generic name for earlier versions.
+@@ -588,6 +594,7 @@ void os::Linux::libpthread_init() {
+   if (os::Linux::is_NPTL() || os::Linux::supports_variable_stack_size()) {
+      os::Linux::set_is_floating_stack();
+   }
++#endif
+ }
+ 
+ /////////////////////////////////////////////////////////////////////////////
+@@ -2834,6 +2841,11 @@ extern "C" JNIEXPORT void numa_warn(int number, char *where, ...) { }
+ extern "C" JNIEXPORT void numa_error(char *where) { }
+ extern "C" JNIEXPORT int fork1() { return fork(); }
+ 
++static void *dlvsym(void *handle, const char *name, const char *ver)
++{
++  return dlsym(handle, name);
++}
++
+ // Handle request to load libnuma symbol version 1.1 (API v1). If it fails
+ // load symbol from base version instead.
+ void* os::Linux::libnuma_dlsym(void* handle, const char *name) {
+diff --git openjdk/hotspot/src/os/linux/vm/os_linux.inline.hpp openjdk/hotspot/src/os/linux/vm/os_linux.inline.hpp
+index 10d56d8..b9b2b77 100644
+--- openjdk/hotspot/src/os/linux/vm/os_linux.inline.hpp
++++ openjdk/hotspot/src/os/linux/vm/os_linux.inline.hpp
+@@ -33,7 +33,7 @@
+ 
+ #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) {
+diff --git openjdk/hotspot/src/os_cpu/linux_aarch64/vm/os_linux_aarch64.cpp openjdk/hotspot/src/os_cpu/linux_aarch64/vm/os_linux_aarch64.cpp
+index d2c10e0..20f657f 100644
+--- openjdk/hotspot/src/os_cpu/linux_aarch64/vm/os_linux_aarch64.cpp
++++ openjdk/hotspot/src/os_cpu/linux_aarch64/vm/os_linux_aarch64.cpp
+@@ -75,7 +75,7 @@
+ # include <pwd.h>
+ # include <poll.h>
+ # include <ucontext.h>
+-# include <fpu_control.h>
++# include <linux/types.h>  /* provides __u64 */
+ 
+ #ifdef BUILTIN_SIM
+ #define REG_SP REG_RSP
+diff --git openjdk/hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp openjdk/hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp
+index 38388cb..2505ba8 100644
+--- openjdk/hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp
++++ openjdk/hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp
+@@ -72,7 +72,6 @@
+ # include <pwd.h>
+ # include <poll.h>
+ # include <ucontext.h>
+-# include <fpu_control.h>
+ 
+ #ifdef AMD64
+ #define REG_SP REG_RSP
+@@ -544,6 +543,9 @@ JVM_handle_linux_signal(int sig,
+   return true; // Mute compiler
+ }
+ 
++#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
+   // set fpu to 53 bit precision
+diff --git openjdk/hotspot/src/os_cpu/linux_x86/vm/threadLS_linux_x86.hpp openjdk/hotspot/src/os_cpu/linux_x86/vm/threadLS_linux_x86.hpp
+index f3f2f26..6b50cfa 100644
+--- openjdk/hotspot/src/os_cpu/linux_x86/vm/threadLS_linux_x86.hpp
++++ openjdk/hotspot/src/os_cpu/linux_x86/vm/threadLS_linux_x86.hpp
+@@ -32,7 +32,9 @@
+   // 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)];
+ 
+ public:
+diff --git openjdk/hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp openjdk/hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp
+index efa0b4e..6df2302 100644
+--- openjdk/hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp
++++ openjdk/hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp
+@@ -235,7 +235,7 @@ inline int g_isnan(double f) { return isnand(f); }
+ #elif defined(__APPLE__)
+ inline int g_isnan(double f) { return isnan(f); }
+ #elif defined(LINUX) || defined(_ALLBSD_SOURCE)
+-inline int g_isnan(float  f) { return isnanf(f); }
++inline int g_isnan(float  f) { return isnan(f); }
+ inline int g_isnan(double f) { return isnan(f); }
+ #else
+ #error "missing platform-specific definition here"