https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100537
Bug ID: 100537 Summary: Bootstrap-O3 and bootstrap-debug fail on 32-bit ARM after gcc-12-657-ga076632e274a Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: mkuvyrkov at gcc dot gnu.org Target Milestone: --- Patch a076632e274abe344ca7648b7c7f299273d4cbe0 appears to have broken bootstrap-O3 and bootstrap-debug at least on 32-bit armhf. 00:33:32 In function ‘syscall.forkExec’: 00:33:32 go1: error: address taken, but ADDRESSABLE bit not set 00:33:32 PHI argument 00:33:32 &go..C479; 00:33:32 for PHI node 00:33:32 err$__object_78 = PHI <err$__object_76(58), &go..C479(59)> 00:33:32 during GIMPLE pass: fre 00:33:32 go1: internal compiler error: verify_ssa failed 00:33:32 0x9c18d7 verify_ssa(bool, bool) 00:33:32 /home/tcwg-buildslave/workspace/tcwg_gnu_0/abe/snapshots/gcc.git~master/gcc/tree-ssa.c:1214 00:33:32 0x6f8d5b execute_function_todo 00:33:32 /home/tcwg-buildslave/workspace/tcwg_gnu_0/abe/snapshots/gcc.git~master/gcc/passes.c:2049 00:33:32 0x6f9abf do_per_function 00:33:32 /home/tcwg-buildslave/workspace/tcwg_gnu_0/abe/snapshots/gcc.git~master/gcc/passes.c:1687 00:33:32 0x6f9abf execute_todo 00:33:32 /home/tcwg-buildslave/workspace/tcwg_gnu_0/abe/snapshots/gcc.git~master/gcc/passes.c:2096 00:33:32 Please submit a full bug report, 00:33:32 with preprocessed source if appropriate. 00:33:32 Please include the complete backtrace with any bug report. 00:33:32 See <https://gcc.gnu.org/bugs/> for instructions. 00:33:32 Makefile:3001: recipe for target 'syscall.lo' failed