On Wed, May 18, 2022 at 09:02:47PM -0300, alexandre schenberg wrote: > Could you explain me how to define it (and where)?
diff --git a/xorg-macros.m4.in b/xorg-macros.m4.in
index 8d57724..7e16915 100644
--- a/xorg-macros.m4.in
+++ b/xorg-macros.m4.in
@@ -1395,7 +1395,9 @@ AC_CACHE_VAL([xorg_cv_malloc0_returns_null],
exit((m0 == 0 || r0 == 0 || c0 == 0) ? 0 : 1);
])],
[xorg_cv_malloc0_returns_null=yes],
- [xorg_cv_malloc0_returns_null=no])])
+ [xorg_cv_malloc0_returns_null=no],
+ [xorg_cv_malloc0_returns_null=yes
+ AC_MSG_WARN([assuming malloc(0) returns null])])])
MALLOC_ZERO_RETURNS_NULL=$xorg_cv_malloc0_returns_null
fi
AC_MSG_RESULT([$MALLOC_ZERO_RETURNS_NULL])
--
Thomas E. Dickey <dic...@invisible-island.net>
https://invisible-island.net
ftp://ftp.invisible-island.net
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