From 06eaf7232e9a920468c0f8d74dcf2fe8b555501c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 13 Apr 2024 14:24:36 +0200 Subject: Adding upstream version 1:10.11.6. Signed-off-by: Daniel Baumann --- mysys/my_port.c | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 mysys/my_port.c (limited to 'mysys/my_port.c') diff --git a/mysys/my_port.c b/mysys/my_port.c new file mode 100644 index 00000000..c0e36eaf --- /dev/null +++ b/mysys/my_port.c @@ -0,0 +1,40 @@ +/* Copyright (C) 2002 MySQL AB + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; version 2 + of the License. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, + MA 02110-1335 USA */ + +/* + Small functions to make code portable +*/ + +#include "mysys_priv.h" + +#ifdef _AIX + +/* + On AIX, at least with gcc 3.1, the expression + '(double) (ulonglong) var' doesn't always work for big unsigned + integers like '18446744073709551615'. The end result is that the + high bit is simply dropped. (probably bug in gcc optimizations) + Handling the conversion in a sub function seems to work. + + It doesn't work to make this function inline. +*/ + +double my_ulonglong2double(unsigned long long nr) +{ + return (double) nr; +} +#endif /* _AIX */ -- cgit v1.2.3