On Tue, Sep 1, 2015 at 3:51 AM, Alan Modra <amo...@gmail.com> wrote: > A weak symbol defined in the current object file may not turn out to > be the definition used at link time, if other copies of the symbol > exist. This means they can't be considered file local; Calls to > weak functions need a nop so that the linker can replace it with a toc > restoring insn if the function uses a different toc pointer to its > caller (for linker grouping of TOC into multiple sections). > > Bootstrapped and regression tested powerpc64-linux. OK for active > branches? > > PR target/67417 > * config/rs6000/predicates.md (current_file_function_operand): Don't > return true for weak symbols. > * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
Okay. Thanks, David
