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| author | Yuta Saito <kateinoigakukun@gmail.com> | 2022-12-04 06:34:55 +0000 |
|---|---|---|
| committer | Yuta Saito <kateinoigakukun@gmail.com> | 2022-12-05 17:24:17 +0900 |
| commit | 48644e71096c70132be9dfdcbfb414ec2e68d18b (patch) | |
| tree | 86511d2f3cdb0ae87697114ab006ec53f92f1d56 /tool/runruby.rb | |
| parent | 3396b10ff191a8ac7c4d0dfa051930ce55c53fcf (diff) | |
| download | ruby-48644e71096c70132be9dfdcbfb414ec2e68d18b.tar.gz | |
tool/runruby.rb: remove LD_PRELOAD-like env-var options from runruby.rb
LD_PRELOAD sometimes forces loading libraries into unrelated
executables. For example, macOS on recent Apple Silicon can execute
arm64 and arm64e binaries by default, and /usr/bin/clang is built as
arm64e. If Ruby is built as arm64, and mkmf launched through runruby.rb
spawns /usr/bin/clang, dynamic loader tries to load libruby (arm64e)
into clang (arm64). This force-load causes library load failure.
In theory, we don't need both LD_PRELOAD and LD_LIBRARY_PATH at the same
time, because executables requiring libruby already have libruby
dependency, so LD_LIBRARY_PATH is enough for this case.
Diffstat (limited to 'tool/runruby.rb')
| -rwxr-xr-x | tool/runruby.rb | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/tool/runruby.rb b/tool/runruby.rb index d9a4c855d3..1efe38fd13 100755 --- a/tool/runruby.rb +++ b/tool/runruby.rb @@ -133,15 +133,6 @@ if File.file?(libruby_so) if e = config['LIBPATHENV'] and !e.empty? env[e] = [abs_archdir, ENV[e]].compact.join(File::PATH_SEPARATOR) end - unless runner - if e = config['PRELOADENV'] - e = nil if e.empty? - e ||= "LD_PRELOAD" if /linux/ =~ RUBY_PLATFORM - end - if e - env[e] = [libruby_so, ENV[e]].compact.join(File::PATH_SEPARATOR) - end - end end ENV.update env |