* ext/dl/cptr.c (dlptr_free), ext/dl/handle.c (dlhandle_free),
ext/fiddle/handle.c (fiddle_handle_free),
ext/fiddle/pointer.c (fiddle_ptr_free): fix memory leak.
based on the patch Heesob Park at [ruby-dev:48021] [Bug #9599].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@45820 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
FreeBSD (at least 7.2 to 7.2) calls nsdispatch(3) when it calls
getaddrinfo(3). And nsdispatch(3) doesn't call dlerror(3) even if
it calls _nss_cache_cycle_prevention_function with dlsym(3).
So our DL::Handle#sym must call dlerror(3) before call dlsym.
In general uses of dlerror(3) should call it before use it.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32590 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Windows, because this tests a platform specific feature and it'll never be
supported on ruby on Windows.
* test/ruby/test_dir_m17n.rb (TestDir_M17N#test_filename_extutf8_invalid,
TestDir_M17N#test_filename_as_bytes_extutf8): ditto.
* test/open-uri/test_open-uri.rb
(TestOpenURI#test_find_proxy_case_sensitive_env): ditto.
* test/dl/test_handle.rb (DL::TestHandle#test_NEXT,
DL::TestHandle#test_DEFAULT): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31174 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
because RTLD_DEFAULT and RTLD_NEXT don't work well on windows.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26989 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/dl/test_import.rb (DL::LIBC::BoundQsortCallback): renamed
to get rid of overwriting warning.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26680 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Linux and Darwin's RTLD_NEXT searchs second occurrence of the function.
But FreeBSD and NetBSD's RTLD_NEXT searchs in libraries loaded after dl.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26613 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/dl/test_handle.rb (test_NEXT) testing the NEXT handle
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25463 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
