On Thu, 8 Jul 2021 at 12:42, Andreas Schwab <sch...@linux-m68k.org> wrote: > > On Jul 07 2021, Marek Polacek via Gcc-patches wrote: > > > On Wed, Jul 07, 2021 at 02:38:11PM -0600, Martin Sebor via Gcc-patches > > wrote: > >> I certainly will. Pushed in r12-2132. > > > > I think this patch breaks bootstrap on x86_64: > > It also breaks bootstrap on aarch64 and ia64 in stage2. > > In file included from ../../gcc/c-family/c-common.h:26, > from ../../gcc/cp/cp-tree.h:40, > from ../../gcc/cp/module.cc:209: > In function 'tree_node* identifier(const cpp_hashnode*)', > inlined from 'bool module_state::read_macro_maps()' at > ../../gcc/cp/module.cc:16305:10: > ../../gcc/tree.h:1089:58: error: array subscript -1 is outside array bounds > of 'cpp_hashnode [288230376151711743]' [-Werror=array-bounds] > 1089 | ((tree) ((char *) (NODE) - sizeof (struct tree_common))) > | ^ > ../../gcc/cp/module.cc:277:10: note: in expansion of macro > 'HT_IDENT_TO_GCC_IDENT' > 277 | return HT_IDENT_TO_GCC_IDENT (HT_NODE (const_cast<cpp_hashnode *> > (node))); > | ^~~~~~~~~~~~~~~~~~~~~ > In file included from ../../gcc/tree.h:23, > from ../../gcc/c-family/c-common.h:26, > from ../../gcc/cp/cp-tree.h:40, > from ../../gcc/cp/module.cc:209: > ../../gcc/tree-core.h: In member function 'bool > module_state::read_macro_maps()': > ../../gcc/tree-core.h:1445:24: note: at offset -24 into object > 'tree_identifier::id' of size 16 > 1445 | struct ht_identifier id; > | ^~ > > Andreas. >
on arm-linux-gnueabi, it breaks in: libatomic/config/linux/arm/host-config.h:42:34: error: array subscript 0 is outside array bounds of 'unsigned int[0]' [-Werror=array-bounds] Christophe > -- > Andreas Schwab, sch...@linux-m68k.org > GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 > "And now for something completely different."
