https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63368
Mathieu Malaterre <mathieu.malaterre at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |UNCONFIRMED Resolution|INVALID |--- Summary|undefined reference to |Provide an implementation |`__sync_val_compare_and_swa |for |p_8' |`__sync_val_compare_and_swa | |p_8' on powerpc (32bits) --- Comment #2 from Mathieu Malaterre <mathieu.malaterre at gmail dot com> --- Thanks for the clarification. I've re-open the bug for a request to support __sync_val_compare_and_swap (64bits) on PowerPC 32bits.