| commit | 6555b196f00128f13ab8f719ee1e156238f16bb3 | |
| author | YONETANI Tomokazu <y0netan1@dragonflybsd.org> | |
| Fri, 2 Apr 2010 07:52:09 +0000 (2 16:52 +0900) | ||
| committer | Junio C Hamano <gitster@pobox.com> | |
| Sat, 3 Apr 2010 04:24:30 +0000 (2 21:24 -0700) | ||
| tree | 56e8133246767f6c5bd58348925abc53327470ab | treesnapshot (tar.gz zip) |
| parent | 1f2362a944e09883cf1905e40b98554f488ed041 | commitdiff |
Fix _XOPEN_SOURCE problem on DragonFly
As on FreeBSD, defining _XOPEN_SOURCE to 600 on DragonFly BSD 2.4-RELEASE
or later hides symbols from programs, which leads to implicit declaration
of functions, making the return value to be assumed an int. On architectures
where sizeof(int) < sizeof(void *), this can cause unexpected behaviors or
crashes.
This change won't affect other OSes unless they define __DragonFly__ macro,
or older versions of DragonFly BSD as the current git code doesn't rely on
the features only available with _XOPEN_SOURCE set to 600 on DragonFly.
Signed-off-by: YONETANI Tomokazu <y0netan1@dragonflybsd.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
As on FreeBSD, defining _XOPEN_SOURCE to 600 on DragonFly BSD 2.4-RELEASE
or later hides symbols from programs, which leads to implicit declaration
of functions, making the return value to be assumed an int. On architectures
where sizeof(int) < sizeof(void *), this can cause unexpected behaviors or
crashes.
This change won't affect other OSes unless they define __DragonFly__ macro,
or older versions of DragonFly BSD as the current git code doesn't rely on
the features only available with _XOPEN_SOURCE set to 600 on DragonFly.
Signed-off-by: YONETANI Tomokazu <y0netan1@dragonflybsd.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| git-compat-util.h | diffblobblamehistory |