[ruby-core:99761] [Ruby master Bug#16774] Don't require sub-word atomics
From:
merch-redmine@...
Date:
2020-08-28 21:49:36 UTC
List:
ruby-core #99761
Issue #16774 has been updated by jeremyevans0 (Jeremy Evans). Status changed from Open to Closed This was committed at commit:abe2e7de4d1f2d5861d7c9ab9c7e778f2ee1dcd2 ---------------------------------------- Bug #16774: Don't require sub-word atomics https://bugs.ruby-lang.org/issues/16774#change-87265 * Author: schwab (Andreas Schwab) * Status: Closed * Priority: Normal * Backport: 2.5: REQUIRED, 2.6: REQUIRED, 2.7: REQUIRED ---------------------------------------- On some architectures (like RISC-V) sub-word atomics are only available when linking against -latomic, but the configure script doesn't do that, causing the atomic checks to fail and the resulting ruby binary is non-functional. Ruby does not use sub-word atomic operations, rb_atomic_t is defined to unsigned int, so use unsigned int when checking for atomic operations. ---Files-------------------------------- 0001-Don-t-require-sub-word-atomics.patch (1.41 KB) -- https://bugs.ruby-lang.org/ Unsubscribe: <mailto:ruby-core-request@ruby-lang.org?subject=unsubscribe> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>