diff options
Diffstat (limited to 'repo/system/openjdk11/build.patch')
| -rw-r--r-- | repo/system/openjdk11/build.patch | 534 |
1 files changed, 534 insertions, 0 deletions
diff --git a/repo/system/openjdk11/build.patch b/repo/system/openjdk11/build.patch new file mode 100644 index 0000000..8ffb3ef --- /dev/null +++ b/repo/system/openjdk11/build.patch @@ -0,0 +1,534 @@ +Subject: Fix compilation issues with musl libc +Upstream: No +Author: The portola team at https://openjdk.java.net/projects/portola/ + With modifications by Simon Frankenberger <simon-alpine@fraho.eu> + +This giant patch makes it possible to compile openjdk with musl libc. +The base was taken from a diff with the portola project and adjusted for latest musl libc. + +--- old/make/ReleaseFile.gmk ++++ new/make/ReleaseFile.gmk +@@ -53,6 +53,7 @@ + $(call info-file-item, "JAVA_VERSION_DATE", "$(VERSION_DATE)") + $(call info-file-item, "OS_NAME", "$(RELEASE_FILE_OS_NAME)") + $(call info-file-item, "OS_ARCH", "$(RELEASE_FILE_OS_ARCH)") ++ $(call info-file-item, "LIBC", "musl") + endef + + # Param 1 - The file containing the MODULES list +--- old/make/autoconf/build-aux/config.guess ++++ new/make/autoconf/build-aux/config.guess +@@ -30,6 +30,17 @@ + DIR=`dirname $0` + OUT=`. $DIR/autoconf-config.guess` + ++# config.guess doesn't identify systems running the musl C library, and will ++# instead return a string with a -gnu suffix. This block detects musl and ++# modifies the string to have a -musl suffix instead. ++echo $OUT | grep -- -linux- > /dev/null 2> /dev/null ++if test $? = 0; then ++ ldd_version=`ldd --version 2>&1 | head -1 | cut -f1 -d' '` ++ if [ x"${ldd_version}" = x"musl" ]; then ++ OUT=`echo $OUT | sed 's/-gnu/-musl/'` ++ fi ++fi ++ + # Test and fix solaris on x86_64 + echo $OUT | grep i386-pc-solaris > /dev/null 2> /dev/null + if test $? = 0; then +--- old/make/hotspot/lib/CompileJvm.gmk ++++ new/make/hotspot/lib/CompileJvm.gmk +@@ -79,6 +79,7 @@ + -DHOTSPOT_BUILD_USER='"$(USERNAME)"' \ + -DHOTSPOT_VM_DISTRO='"$(HOTSPOT_VM_DISTRO)"' \ + -DCPU='"$(OPENJDK_TARGET_CPU_VM_VERSION)"' \ ++ -DLIBC='"musl"' \ + # + + ################################################################################ +--- old/make/lib/CoreLibraries.gmk ++++ new/make/lib/CoreLibraries.gmk +@@ -219,6 +219,7 @@ + endif + + LIBJLI_CFLAGS += $(LIBZ_CFLAGS) ++LIBJLI_CFLAGS += -DLIBC=\"musl\" + + ifneq ($(USE_EXTERNAL_LIBZ), true) + LIBJLI_EXTRA_FILES += \ +--- old/src/hotspot/os/linux/os_linux.cpp ++++ new/src/hotspot/os/linux/os_linux.cpp +@@ -101,7 +101,6 @@ + # 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> +@@ -594,6 +593,11 @@ + // detecting pthread library + + void os::Linux::libpthread_init() { ++#if !defined(__GLIBC__) && !defined(__UCLIBC__) ++ // Hard code Alpine Linux supported musl compatible settings ++ os::Linux::set_glibc_version("glibc 2.9"); ++ os::Linux::set_libpthread_version("NPTL"); ++#else + // Save glibc and pthread version strings. + #if !defined(_CS_GNU_LIBC_VERSION) || \ + !defined(_CS_GNU_LIBPTHREAD_VERSION) +@@ -611,6 +615,7 @@ + str = (char *)malloc(n, mtInternal); + confstr(_CS_GNU_LIBPTHREAD_VERSION, str, n); + os::Linux::set_libpthread_version(str); ++#endif + } + + ///////////////////////////////////////////////////////////////////////////// +@@ -3109,20 +3114,36 @@ + extern "C" JNIEXPORT void numa_warn(int number, char *where, ...) { } + extern "C" JNIEXPORT void numa_error(char *where) { } + ++static void* dlvsym_if_available(void* handle, const char* name, const char* version) { ++ typedef void* (*dlvsym_func_type)(void* handle, const char* name, const char* version); ++ static dlvsym_func_type dlvsym_func; ++ static bool initialized = false; ++ ++ if (!initialized) { ++ dlvsym_func = (dlvsym_func_type)dlsym(RTLD_NEXT, "dlvsym"); ++ initialized = true; ++ } ++ ++ if (dlvsym_func != NULL) { ++ void *f = dlvsym_func(handle, name, version); ++ if (f != NULL) { ++ return f; ++ } ++ } ++ ++ 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) { +- void *f = dlvsym(handle, name, "libnuma_1.1"); +- if (f == NULL) { +- f = dlsym(handle, name); +- } +- return f; ++ return dlvsym_if_available(handle, name, "libnuma_1.1"); + } + + // Handle request to load libnuma symbol version 1.2 (API v2) only. + // Return NULL if the symbol is not defined in this particular version. + void* os::Linux::libnuma_v2_dlsym(void* handle, const char* name) { +- return dlvsym(handle, name, "libnuma_1.2"); ++ return dlvsym_if_available(handle, name, "libnuma_1.2"); + } + + bool os::Linux::libnuma_init() { +--- old/src/hotspot/os_cpu/linux_x86/os_linux_x86.cpp ++++ new/src/hotspot/os_cpu/linux_x86/os_linux_x86.cpp +@@ -75,9 +75,6 @@ + # include <pwd.h> + # include <poll.h> + # include <ucontext.h> +-#ifndef AMD64 +-# include <fpu_control.h> +-#endif + + #ifdef AMD64 + #define REG_SP REG_RSP +--- old/src/hotspot/share/gc/shared/genCollectedHeap.cpp ++++ new/src/hotspot/share/gc/shared/genCollectedHeap.cpp +@@ -1144,7 +1144,7 @@ + static ScratchBlock *removeSmallestScratch(ScratchBlock **prev_ptr) { + bool first = true; + size_t min_size = 0; // "first" makes this conceptually infinite. +- ScratchBlock **smallest_ptr, *smallest; ++ ScratchBlock **smallest_ptr = NULL, *smallest; + ScratchBlock *cur = *prev_ptr; + while (cur) { + assert(*prev_ptr == cur, "just checking"); +--- old/src/hotspot/share/utilities/globalDefinitions_gcc.hpp ++++ new/src/hotspot/share/utilities/globalDefinitions_gcc.hpp +@@ -204,7 +204,7 @@ + #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" +--- old/src/java.base/linux/native/libnet/linux_close.c ++++ new/src/java.base/linux/native/libnet/linux_close.c +@@ -60,7 +60,7 @@ + /* + * Signal to unblock thread + */ +-static int sigWakeup = (__SIGRTMAX - 2); ++static int sigWakeup; + + /* + * fdTable holds one entry per file descriptor, up to a certain +@@ -149,6 +149,7 @@ + /* + * Setup the signal handler + */ ++ sigWakeup = SIGRTMAX - 2; + sa.sa_handler = sig_wakeup; + sa.sa_flags = 0; + sigemptyset(&sa.sa_mask); +--- old/src/java.base/unix/native/libjava/childproc.c ++++ new/src/java.base/unix/native/libjava/childproc.c +@@ -238,7 +238,13 @@ + { + if (envp == NULL || (char **) envp == environ) { + execvp(file, (char **) argv); +- return; ++ // ENOEXEC indicates that the file header was not recognized. The musl C ++ // library does not implement the fallback to /bin/sh for that case, so fall ++ // through to the code below which implements that fallback using ++ // execve_with_shell_fallback. ++ if (errno != ENOEXEC) { ++ return; ++ } + } + + if (*file == '\0') { +--- old/src/java.base/unix/native/libjava/jdk_util_md.h ++++ new/src/java.base/unix/native/libjava/jdk_util_md.h +@@ -37,7 +37,7 @@ + #define ISNAND(d) isnan(d) + #elif defined(__linux__) || defined(_ALLBSD_SOURCE) + #include <math.h> +-#define ISNANF(f) isnanf(f) ++#define ISNANF(f) isnan(f) + #define ISNAND(d) isnan(d) + #elif defined(_AIX) + #include <math.h> +--- old/src/java.base/unix/native/libjli/java_md_solinux.c ++++ new/src/java.base/unix/native/libjli/java_md_solinux.c +@@ -236,6 +236,39 @@ + char *dmllp = NULL; + char *p; /* a utility pointer */ + ++#ifdef __linux ++#ifndef LIBC ++#error "LIBC not set" ++#endif ++ ++ if (strcmp(LIBC, "musl") == 0) { ++ /* ++ * The musl library loader requires LD_LIBRARY_PATH to be set in ++ * order to correctly resolve the dependency libjava.so has on libjvm.so. ++ * ++ * Specifically, it differs from glibc in the sense that even if ++ * libjvm.so has already been loaded it will not be considered a ++ * candidate for resolving the dependency unless the *full* path ++ * of the already loaded library matches the dependency being loaded. ++ * ++ * libjvm.so is being loaded by the launcher using a long path to ++ * dlopen, not just the basename of the library. Typically this ++ * is something like "../lib/server/libjvm.so". However, if/when ++ * libjvm.so later tries to dlopen libjava.so (which it does in ++ * order to get access to a few functions implemented in ++ * libjava.so) the musl loader will, as part of loading ++ * dependent libraries, try to load libjvm.so using only its ++ * basename "libjvm.so". Since this does not match the longer ++ * path path it was first loaded with, the already loaded ++ * library is not considered a candidate, and the loader will ++ * instead look for libjvm.so elsewhere. If it's not in ++ * LD_LIBRARY_PATH the dependency load will fail, and libjava.so ++ * will therefore fail as well. ++ */ ++ return JNI_TRUE; ++ } ++#endif ++ + #ifdef AIX + /* We always have to set the LIBPATH on AIX because ld doesn't support $ORIGIN. */ + return JNI_TRUE; +--- old/src/java.base/unix/native/libnio/ch/NativeThread.c ++++ new/src/java.base/unix/native/libnio/ch/NativeThread.c +@@ -36,7 +36,7 @@ + #ifdef __linux__ + #include <pthread.h> + /* Also defined in net/linux_close.c */ +- #define INTERRUPT_SIGNAL (__SIGRTMAX - 2) ++ #define INTERRUPT_SIGNAL (SIGRTMAX - 2) + #elif _AIX + #include <pthread.h> + /* Also defined in net/aix_close.c */ +--- old/src/java.desktop/unix/native/libawt_xawt/xawt/XToolkit.c ++++ new/src/java.desktop/unix/native/libawt_xawt/xawt/XToolkit.c +@@ -27,9 +27,6 @@ + #include <X11/Xutil.h> + #include <X11/Xos.h> + #include <X11/Xatom.h> +-#ifdef __linux__ +-#include <execinfo.h> +-#endif + + #include <jvm.h> + #include <jni.h> +@@ -783,26 +780,6 @@ + } + return ret; + } +- +-#ifdef __linux__ +-void print_stack(void) +-{ +- void *array[10]; +- size_t size; +- char **strings; +- size_t i; +- +- size = backtrace (array, 10); +- strings = backtrace_symbols (array, size); +- +- fprintf (stderr, "Obtained %zd stack frames.\n", size); +- +- for (i = 0; i < size; i++) +- fprintf (stderr, "%s\n", strings[i]); +- +- free (strings); +-} +-#endif + + Window get_xawt_root_shell(JNIEnv *env) { + static jclass classXRootWindow = NULL; +--- old/src/jdk.jdwp.agent/share/native/libjdwp/util.h ++++ new/src/jdk.jdwp.agent/share/native/libjdwp/util.h +@@ -35,15 +35,15 @@ + #ifdef DEBUG + /* Just to make sure these interfaces are not used here. */ + #undef free +- #define free(p) Do not use this interface. ++ #define free do_not_use_this_interface_free + #undef malloc +- #define malloc(p) Do not use this interface. ++ #define malloc do_not_use_this_interface_malloc + #undef calloc +- #define calloc(p) Do not use this interface. ++ #define calloc do_not_use_this_interface_calloc + #undef realloc +- #define realloc(p) Do not use this interface. ++ #define realloc do_not_use_this_interface_realloc + #undef strdup +- #define strdup(p) Do not use this interface. ++ #define strdup do_not_use_this_interface_strdup + #endif + + #include "log_messages.h" +--- old/test/hotspot/jtreg/runtime/StackGuardPages/exeinvoke.c ++++ new/test/hotspot/jtreg/runtime/StackGuardPages/exeinvoke.c +@@ -33,6 +33,7 @@ + + #include <assert.h> + #include <jni.h> ++#include <jvm.h> + #include <alloca.h> + #include <signal.h> + #include <string.h> +@@ -91,6 +92,20 @@ + } + } + ++int get_java_stacksize () { ++ size_t stacksize; ++ pthread_attr_t attr; ++ JDK1_1InitArgs jdk_args; ++ ++ jdk_args.version = JNI_VERSION_1_1; ++ JNI_GetDefaultJavaVMInitArgs(&jdk_args); ++ if (jdk_args.javaStackSize <= 0) { ++ fprintf(stderr, "Test ERROR. Can't get a valid value for the default stacksize.\n"); ++ exit(7); ++ } ++ return jdk_args.javaStackSize; ++} ++ + void *run_java_overflow (void *p) { + JNIEnv *env; + jclass class_id; +@@ -258,13 +273,19 @@ + exit(7); + } + ++ int stack_size = get_java_stacksize(); + pthread_t thr; ++ pthread_attr_t thread_attr; + ++ pthread_attr_init(&thread_attr); ++ pthread_attr_setstacksize(&thread_attr, stack_size); ++ + if (argc > 1 && strcmp(argv[1], "test_java_overflow") == 0) { + printf("\nTesting JAVA_OVERFLOW\n"); + + printf("Testing stack guard page behaviour for other thread\n"); +- pthread_create (&thr, NULL, run_java_overflow, NULL); ++ ++ pthread_create (&thr, &thread_attr, run_java_overflow, NULL); + pthread_join (thr, NULL); + + printf("Testing stack guard page behaviour for initial thread\n"); +@@ -277,7 +298,7 @@ + printf("\nTesting NATIVE_OVERFLOW\n"); + + printf("Testing stack guard page behaviour for other thread\n"); +- pthread_create (&thr, NULL, run_native_overflow, NULL); ++ pthread_create (&thr, &thread_attr, run_native_overflow, NULL); + pthread_join (thr, NULL); + + printf("Testing stack guard page behaviour for initial thread\n"); +--- old/test/jdk/java/lang/ProcessBuilder/Basic.java ++++ new/test/jdk/java/lang/ProcessBuilder/Basic.java +@@ -400,8 +400,8 @@ + if (failed != 0) throw new Error("null PATH"); + } else if (action.equals("PATH search algorithm")) { + equal(System.getenv("PATH"), "dir1:dir2:"); +- check(new File("/bin/true").exists()); +- check(new File("/bin/false").exists()); ++ check(new File(TrueExe.path()).exists()); ++ check(new File(FalseExe.path()).exists()); + String[] cmd = {"prog"}; + ProcessBuilder pb1 = new ProcessBuilder(cmd); + ProcessBuilder pb2 = new ProcessBuilder(cmd); +@@ -442,13 +442,13 @@ + checkPermissionDenied(pb); + + // continue searching if EACCES +- copy("/bin/true", "dir2/prog"); ++ copy(TrueExe.path(), "dir2/prog"); + equal(run(pb).exitValue(), True.exitValue()); + new File("dir1/prog").delete(); + new File("dir2/prog").delete(); + + new File("dir2/prog").mkdirs(); +- copy("/bin/true", "dir1/prog"); ++ copy(TrueExe.path(), "dir1/prog"); + equal(run(pb).exitValue(), True.exitValue()); + + // Check empty PATH component means current directory. +@@ -464,10 +464,10 @@ + pb.command(command); + File prog = new File("./prog"); + // "Normal" binaries +- copy("/bin/true", "./prog"); ++ copy(TrueExe.path(), "./prog"); + equal(run(pb).exitValue(), + True.exitValue()); +- copy("/bin/false", "./prog"); ++ copy(FalseExe.path(), "./prog"); + equal(run(pb).exitValue(), + False.exitValue()); + prog.delete(); +@@ -522,12 +522,12 @@ + new File("dir2/prog").delete(); + new File("prog").delete(); + new File("dir3").mkdirs(); +- copy("/bin/true", "dir1/prog"); +- copy("/bin/false", "dir3/prog"); ++ copy(TrueExe.path(), "dir1/prog"); ++ copy(FalseExe.path(), "dir3/prog"); + pb.environment().put("PATH","dir3"); + equal(run(pb).exitValue(), True.exitValue()); +- copy("/bin/true", "dir3/prog"); +- copy("/bin/false", "dir1/prog"); ++ copy(TrueExe.path(), "dir3/prog"); ++ copy(FalseExe.path(), "dir1/prog"); + equal(run(pb).exitValue(), False.exitValue()); + + } finally { +@@ -624,6 +624,13 @@ + new File("/bin/false").exists()); + } + ++ static class BusyBox { ++ public static boolean is() { return is; } ++ private static final boolean is = ++ (! Windows.is() && ++ new File("/bin/busybox").exists()); ++ } ++ + static class UnicodeOS { + public static boolean is() { return is; } + private static final String osName = System.getProperty("os.name"); +@@ -662,6 +669,45 @@ + } + } + ++ // On alpine linux, /bin/true and /bin/false are just links to /bin/busybox. ++ // Some tests copy /bin/true and /bin/false to files with a different filename. ++ // However, copying the busbox executable into a file with a different name ++ // won't result in the expected return codes. As workaround, we create ++ // executable files that can be copied and produce the exepected return ++ // values. We use this workaround, if we find the busybox executable. ++ ++ private static class TrueExe { ++ public static String path() { return path; } ++ private static final String path = path0(); ++ private static String path0(){ ++ if (!BusyBox.is()) { ++ return "/bin/true"; ++ } ++ else { ++ File trueExe = new File("true"); ++ setFileContents(trueExe, "#!/bin/true\n"); ++ trueExe.setExecutable(true); ++ return trueExe.getAbsolutePath(); ++ } ++ } ++ } ++ ++ private static class FalseExe { ++ public static String path() { return path; } ++ private static final String path = path0(); ++ private static String path0(){ ++ if (!BusyBox.is()) { ++ return "/bin/false"; ++ } ++ else { ++ File falseExe = new File("false"); ++ setFileContents(falseExe, "#!/bin/false\n"); ++ falseExe.setExecutable(true); ++ return falseExe.getAbsolutePath(); ++ } ++ } ++ } ++ + static class EnglishUnix { + private static final Boolean is = + (! Windows.is() && isEnglish("LANG") && isEnglish("LC_ALL")); +@@ -1965,7 +2011,7 @@ + //---------------------------------------------------------------- + try { + new File("suBdiR").mkdirs(); +- copy("/bin/true", "suBdiR/unliKely"); ++ copy(TrueExe.path(), "suBdiR/unliKely"); + final ProcessBuilder pb = + new ProcessBuilder(new String[]{"unliKely"}); + pb.environment().put("PATH", "suBdiR"); +--- old/test/jdk/java/lang/ProcessHandle/InfoTest.java ++++ new/test/jdk/java/lang/ProcessHandle/InfoTest.java +@@ -298,7 +298,14 @@ + } + if (info.command().isPresent()) { + String command = info.command().get(); +- String expected = Platform.isWindows() ? "sleep.exe" : "sleep"; ++ String expected = "sleep"; ++ if (Platform.isWindows()) { ++ expected = "sleep.exe"; ++ } else if (new File("/bin/busybox").exists()) { ++ // With busybox sleep is just a sym link to busybox. ++ // The busbox executable is seen as ProcessHandle.Info command. ++ expected = "busybox"; ++ } + Assert.assertTrue(command.endsWith(expected), "Command: expected: \'" + + expected + "\', actual: " + command); + |