https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104516
Bug ID: 104516 Summary: internal compiler error: in leaf_function_p, at final.c:4491 Product: gcc Version: 11.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: rykong at tpg dot com.au Target Milestone: --- Created attachment 52427 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52427&action=edit compiler output on screen cross gcc compiler for m32c generated from gcc-11.2.0 produced the following error when compiling an empty function: during RTL pass: pro_and_epilogue t.c: In function ‘testfun’: t.c:3:1: internal compiler error: in leaf_function_p, at final.c:4491 3 | } | ^ t.i: # 0 "t.c" # 0 "<built-in>" # 0 "<command-line>" # 1 "t.c" void testfun(void) { } running on ubuntu 20.04 uname -a Linux Phosphorus 5.13.0-28-generic #31~20.04.1-Ubuntu SMP Wed Jan 19 14:08:10 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux