On 2019-12-19 19:12 +0800, Xi Ruoyao wrote: > On 2019-12-19 11:06 +0100, Jan Hubicka wrote: > > - /* See if we have linker information about symbol not being used or > > - if we need to make guess based on the declaration. > > + /* Limitation of gas requires us to output targets of symver aliases as > > + global symbols. This is binutils PR 25295. */ > > + ipa_ref *ref; > > + FOR_EACH_ALIAS (this, ref) > > + if (ref->referring->symver) > > + return true; > > > > - Even if the linker clams the symbol is unused, never bring internal > > - symbols that are declared by user as used or externally visible. > > - This is needed for i.e. references from asm statements. */ > > - if (used_from_object_file_p ()) > > - return true; > > Are these two lines removed intentionally?
Oh I see, it was a duplicated branch. Sorry for noise. -- Xi Ruoyao <xry...@mengyan1223.wang> School of Aerospace Science and Technology, Xidian University
