https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106532
Bug ID: 106532 Summary: riscv fails to build enabling ZBA/ZBB/ZBC/ZBS by default for 32bit Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: build, ice-on-valid-code Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: pinskia at gcc dot gnu.org Target Milestone: --- Target: riscv32-*-elf Error message: ../../../src/libgcc/soft-fp/muldf3.c: In function ‘__muldf3’: ../../../src/libgcc/soft-fp/muldf3.c:51:1: error: unrecognizable insn: 51 | } | ^ (insn 430 429 431 29 (set (reg:SI 332) (const_int 2048 [0x800])) "../../../src/libgcc/soft-fp/muldf3.c":46:3 -1 (expr_list:REG_EQUAL (const_int 2048 [0x800]) (nil))) during RTL pass: vregs ../../../src/libgcc/soft-fp/muldf3.c:51:1: internal compiler error: in extract_insn, at recog.cc:2791 # If this is the top-level multilib, build all the other