From: usa@... Date: 2015-10-27T14:57:27+00:00 Subject: [ruby-core:71224] [Ruby trunk - Bug #11591] ruby won't build on OS X 10.5 — libunwind.h not available Issue #11591 has been updated by Usaku NAKAMURA. Backport changed from 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: DONE to 2.0.0: DONTNEED, 2.1: REQUIRED, 2.2: DONE ---------------------------------------- Bug #11591: ruby won't build on OS X 10.5 ��� libunwind.h not available https://bugs.ruby-lang.org/issues/11591#change-54604 * Author: ��� PvpDJgHP * Status: Closed * Priority: Normal * Assignee: * ruby -v: 2.2.3 * Backport: 2.0.0: DONTNEED, 2.1: REQUIRED, 2.2: DONE ---------------------------------------- The libunwind headers were added in OS X 10.6 (darwin10). As a result, ruby will not compile with OS X 10.5 SDK. ~~~ vm_dump.c:441:12: fatal error: 'libunwind.h' file not found ~~~ -- https://bugs.ruby-lang.org/