diff options
Diffstat (limited to 'user/openjdk8/icedtea-hotspot-musl.patch')
| -rw-r--r-- | user/openjdk8/icedtea-hotspot-musl.patch | 135 |
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" |