Issue #3114 has been updated by ddegroot. File test_malloc.c added
Update test_malloc.c ---------------------------------------- Bug #3114: Using malloc(size_max) gives strange results http://bugs.dragonflybsd.org/issues/3114#change-13369 * Author: ddegroot * Status: New * Priority: Normal * Assignee: * Category: Userland * Target version: 5.0.0 ---------------------------------------- While porting d-lang dmd/druntime/phobos to DragonFlyBSD, it became apparent that using 'malloc(size_t)' to deduce malloc and alignment rules, gave some unexpected results. Example: malloc size:9223372036854775807, malloc failed, ptr == NULL, errno:12 // expected result (INTPTR_MAX) malloc size:72036854775808, ptr == 0x800800000 // this is fine malloc size:18446744073709551613, ptr == 0x800455000 // unexpected UINTPTR_MAX / SIZE_MAX Related dlang:druntime PR: https://github.com/dlang/druntime/pull/1999 ---Files-------------------------------- test_malloc.c (1.01 KB) test_malloc_results.txt (1.97 KB) nmalloc.c.diff (1.81 KB) test_malloc.c (1.11 KB) -- You have received this notification because you have either subscribed to it, or are involved in it. To change your notification preferences, please click here: http://bugs.dragonflybsd.org/my/account