Hi! On Tue, Mar 03, 2020 at 10:13:56AM -0600, Bin Bin Lv wrote: > Rewrite the declaration of toc_section from the source file rs6000.c to its > header file for standardizing the code.
> diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c > index 0faf44b..c0a6e86 100644 > --- a/gcc/config/rs6000/rs6000.c > +++ b/gcc/config/rs6000/rs6000.c > @@ -181,7 +181,6 @@ static GTY(()) section *tls_private_data_section; > static GTY(()) section *read_only_private_data_section; > static GTY(()) section *sdata2_section; > > -extern GTY(()) section *toc_section; > section *toc_section = 0; > > /* Describe the vector unit used for modes. */ > diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h > index 3844bec..e77a84a 100644 > --- a/gcc/config/rs6000/rs6000.h > +++ b/gcc/config/rs6000/rs6000.h > @@ -2494,6 +2494,7 @@ extern GTY(()) tree > rs6000_builtin_types[RS6000_BTI_MAX]; > extern GTY(()) tree rs6000_builtin_decls[RS6000_BUILTIN_COUNT]; > extern GTY(()) tree builtin_mode_to_type[MAX_MACHINE_MODE][2]; > extern GTY(()) tree altivec_builtin_mask_for_load; > +extern union GTY(()) section *toc_section; Why does this add "union"? Segher
