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author | Peter Korsgaard <peter@korsgaard.com> | 2015-02-03 14:52:07 +0100 |
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committer | Peter Korsgaard <peter@korsgaard.com> | 2015-02-03 14:52:56 +0100 |
commit | 298cd8eaa21a21eee85f9551a26ad294347b1d5a (patch) | |
tree | 249fa33b66f65e6daffdbfc8ca2e5399e8d89e61 /package/qt/0004-pthread_getattr_np.patch | |
parent | dd798a45c571063595c45278e28ed4f614f2cf32 (diff) | |
download | buildroot-298cd8eaa21a21eee85f9551a26ad294347b1d5a.tar.gz buildroot-298cd8eaa21a21eee85f9551a26ad294347b1d5a.zip |
package/*: rename patches according to the new policy
Autogenerated from rename-patch.py (http://patchwork.ozlabs.org/patch/403345)
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Diffstat (limited to 'package/qt/0004-pthread_getattr_np.patch')
-rw-r--r-- | package/qt/0004-pthread_getattr_np.patch | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/package/qt/0004-pthread_getattr_np.patch b/package/qt/0004-pthread_getattr_np.patch new file mode 100644 index 0000000000..28f0c8411b --- /dev/null +++ b/package/qt/0004-pthread_getattr_np.patch @@ -0,0 +1,107 @@ +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> +--- + src/3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp | 61 ++++++++++ + 1 file changed, 61 insertions(+) + +Index: qt-everywhere-opensource-src-4.8.1/src/3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp +=================================================================== +--- qt-everywhere-opensource-src-4.8.1.orig/src/3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp ++++ qt-everywhere-opensource-src-4.8.1/src/3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp +@@ -70,6 +70,23 @@ + #endif + #include <unistd.h> + ++#if defined(QT_LINUXBASE) ++#include <dlfcn.h> ++#endif ++ ++#if defined(__UCLIBC__) ++// versions of uClibc 0.9.32 and below with linuxthreads.old do not have ++// pthread_getattr_np or pthread_attr_getstack. ++#if __UCLIBC_MAJOR__ == 0 && \ ++ (__UCLIBC_MINOR__ < 9 || \ ++ (__UCLIBC_MINOR__ == 9 && __UCLIBC_SUBLEVEL__ <= 32)) && \ ++ defined(__LINUXTHREADS_OLD__) ++#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 +@@ -648,6 +665,37 @@ + 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; +@@ -655,11 +703,23 @@ + 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); +@@ -671,6 +731,7 @@ + stackThread = thread; + } + return static_cast<char*>(stackBase) + stackSize; ++#endif + #else + #error Need a way to get the stack base on this platform + #endif |