https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85450
--- Comment #6 from rguenther at suse dot de <rguenther at suse dot de> --- On Thu, 26 Apr 2018, clyon at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85450 > > Christophe Lyon <clyon at gcc dot gnu.org> changed: > > What |Removed |Added > ---------------------------------------------------------------------------- > CC| |clyon at gcc dot gnu.org > > --- Comment #5 from Christophe Lyon <clyon at gcc dot gnu.org> --- > Hi Richard, > > This patch (r259667) makes the newlib build fail on aarch64_be-none-elf. > > I'm seeing this in my build log: > aarch64_be-none-elf-gcc > -B/tmp/7730760_9.tmpdir/aci-gcc-fsf/builds/gcc-fsf-gccsrc/obj-aarch64_be-none-elf/newlib/aarch64_be-none-elf/ilp32/newlib/ > -isystem > /tmp/7730760_9.tmpdir/aci-gcc-fsf/builds/gcc-fsf-gccsrc/obj-aarch64_be-none-elf/newlib/aarch64_be-none-elf/ilp32/newlib/targ-include > -isystem /tmp/7730760_9.tmpdir/aci-gcc-fsf/sources/newlib/newlib/libc/include > -B/tmp/7730760_9.tmpdir/aci-gcc-fsf/builds/gcc-fsf-gccsrc/obj-aarch64_be-none-elf/newlib/aarch64_be-none-elf/ilp32/libgloss/aarch64 > -L/tmp/7730760_9.tmpdir/aci-gcc-fsf/builds/gcc-fsf-gccsrc/obj-aarch64_be-none-elf/newlib/aarch64_be-none-elf/ilp32/libgloss/libnosys > -L/tmp/7730760_9.tmpdir/aci-gcc-fsf/sources/newlib/libgloss/aarch64 > -mabi=ilp32 -DPACKAGE_NAME=\"newlib\" -DPACKAGE_TARNAME=\"newlib\" > -DPACKAGE_VERSION=\"2.0.0\" -DPACKAGE_STRING=\"newlib\ 2.0.0\" > -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I. > -I/tmp/7730760_9.tmpdir/aci-gcc-fsf/sources/newlib/newlib/libc/stdio > -fno-builtin -g -O2 -mabi=ilp32 -fshort-enums -DINTEGER_ONLY -c > /tmp/7730760_9.tmpdir/aci-gcc-fsf/sources/newlib/newlib/libc/stdio/vfprintf.c > -o lib_a-vfiprintf.o > In file included from > /tmp/7730760_9.tmpdir/aci-gcc-fsf/sources/newlib/newlib/libc/stdio/vfwscanf.c:109: > /tmp/7730760_9.tmpdir/aci-gcc-fsf/sources/newlib/newlib/libc/stdio/vfwscanf.c: > In function '__svfwscanf_r': > /tmp/7730760_9.tmpdir/aci-gcc-fsf/sources/newlib/newlib/libc/stdio/vfwscanf.c:140:25: > error: invalid types in nop conversion > # define __SVFWSCANF_R __svfwscanf_r > ^~~~~~~~~~~~~ > /tmp/7730760_9.tmpdir/aci-gcc-fsf/sources/newlib/newlib/libc/stdio/vfwscanf.c:371:8: > note: in expansion of macro '__SVFWSCANF_R' > _DEFUN(__SVFWSCANF_R, (rptr, fp, fmt0, ap), > ^~~~~~~~~~~~~ > long long int > void * > _360 = (long long int) _368; > [...] > > > > > > and also: > 0xc40fa3 verify_gimple_in_cfg(function*, bool) > > /tmp/7730760_9.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/tree-cfg.c:5585 > 0xae70ec execute_function_todo > > /tmp/7730760_9.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/passes.c:1994 > 0xae6e85 execute_todo > > /tmp/7730760_9.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/passes.c:2048 > > I'd have to reproduce the problem manually in order to share a preprocessed > file. Can't investigate w/o that though. Please also say how to configure a cross to aarch64_be-none-elf (big-endian aarch64? please not...)
