https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78453
Bug ID: 78453 Summary: arm-none-linux-gnueabihf bootstrap failed with revision 242549 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: amker at gcc dot gnu.org Target Milestone: --- Hi, After revision 242549, arm-linux-gnueabihf bootstrap failed with below message: ../../gcc/gcc/edit-context.c: In member function 'void edit_context::print_diff(pretty_printer*, bool)': ../../gcc/gcc/edit-context.c:299:1: error: insn does not satisfy its constraints: } ^ (insn 69 17 25 3 (set (mem/f/c:DI (plus:SI (reg/f:SI 13 sp) (const_int 8 [0x8])) [39 c.m_outer_cb+0 S8 A64]) (reg:DI 12 ip)) "../../gcc/gcc/typed-splay-tree.h":56 633 {*movdi_vfp_cortexa8} (nil)) ../../gcc/gcc/edit-context.c:299:1: internal compiler error: in extract_constrain_insn, at recog.c:2213 0xa38f27 _fatal_insn(char const*, rtx_def const*, char const*, int, char const*) ../../gcc/gcc/rtl-error.c:108 0xa38f69 _fatal_insn_not_found(rtx_def const*, char const*, int, char const*) ../../gcc/gcc/rtl-error.c:119 0x9f7055 extract_constrain_insn(rtx_insn*) ../../gcc/gcc/recog.c:2213 0x9fc5bf copyprop_hardreg_forward_1 ../../gcc/gcc/regcprop.c:794 0x9fd76b execute ../../gcc/gcc/regcprop.c:1301 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions. GCC is configured as: ../gcc/configure --prefix=/.../target --disable-libssp --disable-libgomp --disable-libsanitizer --disable-libitm --disable-atomic --enable-languages=c,c++ --with-arch=armv7-a --with-fpu=neon --with-float=hard