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authorLuca Ceresoli <luca@lucaceresoli.net>2010-11-22 23:16:18 +0100
committerPeter Korsgaard <jacmet@sunsite.dk>2010-11-22 23:27:18 +0100
commitf53c46ffb27ea2a687def2fa40be942714b4e851 (patch)
treef64e504a80967f88f2cbe33febecadfaf49d9f78 /package/qt/qt-4.7.1-pthread_getattr_np.patch
parentd8de970bae3744fe830e96a1ae0c4aff6ce47ba1 (diff)
qt: bump to 4.7.1
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'package/qt/qt-4.7.1-pthread_getattr_np.patch')
-rw-r--r--package/qt/qt-4.7.1-pthread_getattr_np.patch100
1 files changed, 100 insertions, 0 deletions
diff --git a/package/qt/qt-4.7.1-pthread_getattr_np.patch b/package/qt/qt-4.7.1-pthread_getattr_np.patch
new file mode 100644
index 000000000..5cbd7d203
--- /dev/null
+++ b/package/qt/qt-4.7.1-pthread_getattr_np.patch
@@ -0,0 +1,100 @@
+Add pthred_getattr_np / phread_attr_getstrack alternatives for uClibc
+
+Based on https://dev.openwrt.org/log/packages/Xorg/lib/qt4/patches/100-fix-webkit-for-uclibc.patch?rev=20371
+
+Signed-off-by: Johan Sagaert <sagaert.johan@skynet.be>
+--- qt-everywhere-opensource-src-4.6.2/src/3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp 2010-02-11 16:55:20.000000000 +0100
++++ qt-everywhere-opensource-src-4.6.2JS/src/3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp 2010-05-23 10:49:29.000000000 +0200
+@@ -75,6 +75,22 @@
+ #endif
+ #include <unistd.h>
+
++#if defined(QT_LINUXBASE)
++#include <dlfcn.h>
++#endif
++
++#if defined(__UCLIBC__)
++// versions of uClibc 0.9.31 and below do not have
++// pthread_getattr_np or pthread_attr_getstack.
++#if __UCLIBC_MAJOR__ == 0 && \
++ (__UCLIBC_MINOR__ < 9 || \
++ (__UCLIBC_MINOR__ == 9 && __UCLIBC_SUBLEVEL__ <= 31))
++#define UCLIBC_USE_PROC_SELF_MAPS 1
++#include <stdio_ext.h>
++extern int *__libc_stack_end;
++#endif
++#endif
++
+ #if OS(SOLARIS)
+ #include <thread.h>
+ #else
+@@ -667,18 +683,61 @@ static inline void* currentThreadStackBa
+ get_thread_info(find_thread(NULL), &threadInfo);
+ return threadInfo.stack_end;
+ #elif OS(UNIX)
++#ifdef UCLIBC_USE_PROC_SELF_MAPS
++ // Read /proc/self/maps and locate the line whose address
++ // range contains __libc_stack_end.
++ FILE *file = fopen("/proc/self/maps", "r");
++ if (!file)
++ return 0;
++ __fsetlocking(file, FSETLOCKING_BYCALLER);
++ char *line = NULL;
++ size_t lineLen = 0;
++ while (!feof_unlocked(file)) {
++ if (getdelim(&line, &lineLen, '\n', file) <= 0)
++ break;
++
++ long from;
++ long to;
++ if (sscanf (line, "%lx-%lx", &from, &to) != 2)
++ continue;
++ if (from <= (long)__libc_stack_end && (long)__libc_stack_end < to) {
++ fclose(file);
++ free(line);
++#ifdef _STACK_GROWS_UP
++ return (void *)from;
++#else
++ return (void *)to;
++#endif
++ }
++ }
++ fclose(file);
++ free(line);
++ return 0;
++#else
+ AtomicallyInitializedStatic(Mutex&, mutex = *new Mutex);
+ MutexLocker locker(mutex);
+ static void* stackBase = 0;
+ static size_t stackSize = 0;
+ static pthread_t stackThread;
+ pthread_t thread = pthread_self();
+ if (stackBase == 0 || thread != stackThread) {
++
++#if defined(QT_LINUXBASE)
++ // LinuxBase is missing pthread_getattr_np - resolve it once at runtime instead
++ // see http://bugs.linuxbase.org/show_bug.cgi?id=2364
++ typedef int (*GetAttrPtr)(pthread_t, pthread_attr_t *);
++ static int (*pthread_getattr_np_ptr)(pthread_t, pthread_attr_t *) = 0;
++ if (!pthread_getattr_np_ptr)
++ *(void **)&pthread_getattr_np_ptr = dlsym(RTLD_DEFAULT, "pthread_getattr_np");
++#endif
+ pthread_attr_t sattr;
+ pthread_attr_init(&sattr);
+ #if HAVE(PTHREAD_NP_H) || OS(NETBSD)
+ // e.g. on FreeBSD 5.4, neundorf@kde.org
+ pthread_attr_get_np(thread, &sattr);
++#elif defined(QT_LINUXBASE)
++ if (pthread_getattr_np_ptr)
++ pthread_getattr_np_ptr(thread, &sattr);
+ #else
+ // FIXME: this function is non-portable; other POSIX systems may have different np alternatives
+ pthread_getattr_np(thread, &sattr);
+@@ -690,6 +749,7 @@ static inline void* currentThreadStackBa
+ stackThread = thread;
+ }
+ return static_cast<char*>(stackBase) + stackSize;
++#endif
+ #elif OS(WINCE)
+ AtomicallyInitializedStatic(Mutex&, mutex = *new Mutex);
+ MutexLocker locker(mutex);