Issue #19585 has been updated by nagachika (Tomoyuki Chikanaga). Backport changed from 3.0: REQUIRED, 3.1: DONE, 3.2: REQUIRED to 3.0: REQUIRED, 3.1: DONE, 3.2: DONE ruby_3_2 35cf3a5f8d01aad07762eb824c3107bee9ae7fdd merged revision(s) 038f9ade3c4d965415e4956561975454cf9eeb21. ---------------------------------------- Bug #19585: Ruby Fails to Build on macOS with --enable-shared and --with-jemalloc https://bugs.ruby-lang.org/issues/19585#change-103956 * Author: eviljoel (evil joel) * Status: Closed * Priority: Normal * ruby -v: 3.2.2, 3.1.3 * Backport: 3.0: REQUIRED, 3.1: DONE, 3.2: DONE ---------------------------------------- Ruby fails to build on macOS 12.6.4 when configured with --enable-shared and --with-jemalloc. I receive the following linking error: ``` building spec/ruby/optional/capi/ext/bignum_spec.bundle Undefined symbols for architecture x86_64: "_je_free", referenced from: _bignum_spec_rb_big_pack_array in bignum_spec-f7dc36.o "_je_malloc", referenced from: _bignum_spec_rb_big_pack_array in bignum_spec-f7dc36.o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) make: *** [spec/ruby/optional/capi/ext/bignum_spec.bundle] Error 1 ``` It appears that the bignum C API spec requires "-undefined dynamic_lookup" to be enabled. I can get the build to succeed with: ``` ./configure --enable-shared --with-jemalloc DLDFLAGS='-Wl,-undefined,dynamic_lookup' ``` I’ve created several bash scripts to demonstrate that: 1) This is an error with the current production release of Ruby. Running jemallocBug-ruby3.2.2-20230407.sh demonstrates that building Ruby with these parameters fails in Ruby 3.2.2. 2) This is a regression in at least the Ruby 3.1 branch. Running jemallocSucceeds-ruby3.1.2-20230407.sh demonstrates that building Ruby with these parameters worked with Ruby 3.1.2 and running jemallocBug-ruby3.1.3-20230407.sh demonstrates that building Ruby with these parameters fails in Ruby 3.1.3. In the Ruby 3.1 branch, the first commit where this broke appears to be 2244fc9aa7ef8e03ac966e59b581baa021106b46. ld version information: ``` $ ld -v @(#)PROGRAM:ld PROJECT:ld64-820.1 BUILD 20:07:01 Nov 7 2022 configured to support archs: armv6 armv7 armv7s arm64 arm64e arm64_32 i386 x86_64 x86_64h armv6m armv7k armv7m armv7em LTO support using: LLVM version 14.0.0, (clang-1400.0.29.202) (static support for 29, runtime is 29) TAPI support using: Apple TAPI version 14.0.0 (tapi-1400.0.11) $ ``` clang version information: ``` $ clang -v Apple clang version 14.0.0 (clang-1400.0.29.202) Target: x86_64-apple-darwin21.6.0 Thread model: posix InstalledDir: /Library/Developer/CommandLineTools/usr/bin $ ``` I’m using jemalloc version 5.3.0. MacBook Specs are: ``` Model: MacBook Pro (16-inch, 2019) Processor: 2.4 GHz 8-Core Intel Core i9 Memory: 32 GB 2667 MHz DDR4 Graphics: AMD Radeon Pro 5300M 4 GB and Intel UHD Graphics 630 1536 MB ``` I’ve attached the config.log and config.status for the failed Ruby 3.2.2 build. Please let me know if you need any more information. ---Files-------------------------------- jemallocSucceeds-ruby3.1.2-20230407.sh (804 Bytes) jemallocBug-ruby3.2.2-20230407.sh (804 Bytes) jemallocBug-ruby3.1.3-20230407.sh (804 Bytes) ruby-3.2.2-config.status (34.4 KB) ruby-3.2.2-config.log (1.57 MB) -- https://bugs.ruby-lang.org/