diff options
Diffstat (limited to 'src/corelib/thread/qthread.h')
| -rw-r--r-- | src/corelib/thread/qthread.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/corelib/thread/qthread.h b/src/corelib/thread/qthread.h index 4cea76cf77..d856d8daa8 100644 --- a/src/corelib/thread/qthread.h +++ b/src/corelib/thread/qthread.h @@ -155,12 +155,12 @@ inline Qt::HANDLE QThread::currentThreadId() noexcept Qt::HANDLE tid; // typedef to void* static_assert(sizeof(tid) == sizeof(void*)); // See https://akkadia.org/drepper/tls.pdf for x86 ABI -#if defined(Q_PROCESSOR_X86_32) && defined(Q_OS_LINUX) && defined(__GLIBC__) // x86 32-bit always uses GS +#if defined(Q_PROCESSOR_X86_32) && ((defined(Q_OS_LINUX) && defined(__GLIBC__)) || defined(Q_OS_FREEBSD)) // x86 32-bit always uses GS __asm__("movl %%gs:%c1, %0" : "=r" (tid) : "i" (2 * sizeof(void*)) : ); #elif defined(Q_PROCESSOR_X86_64) && defined(Q_OS_DARWIN64) // 64bit macOS uses GS, see https://github.com/apple/darwin-xnu/blob/master/libsyscall/os/tsd.h __asm__("movq %%gs:0, %0" : "=r" (tid) : : ); -#elif defined(Q_PROCESSOR_X86_64) && (defined(Q_OS_LINUX) && defined(__GLIBC__)) || defined(Q_OS_FREEBSD) +#elif defined(Q_PROCESSOR_X86_64) && ((defined(Q_OS_LINUX) && defined(__GLIBC__)) || defined(Q_OS_FREEBSD)) // x86_64 Linux, BSD uses FS __asm__("movq %%fs:%c1, %0" : "=r" (tid) : "i" (2 * sizeof(void*)) : ); #elif defined(Q_PROCESSOR_X86_64) && defined(Q_OS_WIN) |