Description: fix ambiguous definition of atime/mtime/ctime on alpha One of the implementations is enabled when the stat struct has ::st_atim member, another — when it has ::st_atimensec member. . On alpha, the stat struct has both members, defined as union here: https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/unix/sysv/linux/alpha/bits/stat.h#l48 . and then used here: https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/unix/sysv/linux/alpha/bits/stat.h#l92 . This patch forcefully disables the second implementation on alpha. Author: Michael Cree Forwarded: https://codereview.qt-project.org/245230 Last-Update: 2018-11-11 --- src/corelib/io/qfilesystemengine_unix.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/src/corelib/io/qfilesystemengine_unix.cpp +++ b/src/corelib/io/qfilesystemengine_unix.cpp @@ -287,7 +287,7 @@ mtime(const T &statBuffer, int) { return timespecToMSecs(statBuffer.st_mtimespec); } #endif -#ifndef st_mtimensec +#if !defined(st_mtimensec) && !defined(__alpha__) // Xtimensec template Q_DECL_UNUSED static typename std::enable_if<(&T::st_atimensec, true), qint64>::type