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| author | Jörg Frings-Fürst <debian@jff.email> | 2018-07-08 23:15:22 +0200 |
|---|---|---|
| committer | Jörg Frings-Fürst <debian@jff.email> | 2018-07-08 23:15:22 +0200 |
| commit | 853c9cf3718db7c9f6d723e45031016231e1cbd1 (patch) | |
| tree | e6a5cafe819de3d14665da32bfd87259b089ec02 /tests/zerosize-ptr.h | |
| parent | 7b350538dddb27a4513158cb6b6405b85f175ad1 (diff) | |
| parent | 10bd216b0099d2ae8cb22c664fb725165096f95c (diff) | |
Merge branch 'release/debian/0.9.10-1'debian/0.9.10-1
Diffstat (limited to 'tests/zerosize-ptr.h')
| -rw-r--r-- | tests/zerosize-ptr.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/tests/zerosize-ptr.h b/tests/zerosize-ptr.h index 9adecfaf..d5592c58 100644 --- a/tests/zerosize-ptr.h +++ b/tests/zerosize-ptr.h @@ -1,5 +1,5 @@ /* Return a pointer to a zero-size object in memory. - Copyright (C) 2009-2017 Free Software Foundation, Inc. + Copyright (C) 2009-2018 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -18,6 +18,19 @@ argument. Therefore this file produces a non-NULL pointer which cannot be dereferenced, if possible. */ +/* On Android, when targeting Android 4.4 or older with a GCC toolchain, + prevent a compilation error + "error: call to 'mmap' declared with attribute error: mmap is not + available with _FILE_OFFSET_BITS=64 when using GCC until android-21. + Either raise your minSdkVersion, disable _FILE_OFFSET_BITS=64, or + switch to Clang." + The files that we access in this compilation unit are less than 2 GB + large. */ +#if defined __ANDROID__ +# undef _FILE_OFFSET_BITS +# undef __USE_FILE_OFFSET64 +#endif + #include <stdlib.h> /* Test whether mmap() and mprotect() are available. |