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authornagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-10-27 14:50:55 +0000
committernagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-10-27 14:50:55 +0000
commit6834de6b5b6e0e9d6c0a5353a84761cae08aa6ad (patch)
tree74172a822baac6316cd7891b170f8fea388612c3 /vm_dump.c
parentedb7a6e23969a10e895a1752b2731f6df77a88c6 (diff)
merge revision(s) 52124: [Backport #11591]
* configure.in: check for libunwind.h, which is not available in very old OS X SDK. [ruby-core:71080] [Bug #11591] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@52307 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm_dump.c')
-rw-r--r--vm_dump.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/vm_dump.c b/vm_dump.c
index a8d48755f1..b33936de96 100644
--- a/vm_dump.c
+++ b/vm_dump.c
@@ -436,7 +436,7 @@ rb_vmdebug_thread_dump_state(VALUE self)
# ifdef HAVE_LIBUNWIND
# undef backtrace
# define backtrace unw_backtrace
-# elif defined(__APPLE__) && defined(__x86_64__)
+# elif defined(__APPLE__) && defined(__x86_64__) && defined(HAVE_LIBUNWIND_H)
# define UNW_LOCAL_ONLY
# include <libunwind.h>
# undef backtrace