https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104065
Bug ID: 104065 Summary: [12 Regression] trunk 20220117 fails to build modula2 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: modula2 Assignee: unassigned at gcc dot gnu.org Reporter: doko at debian dot org Target Milestone: --- seen with trunk 20220117, not seen with 20220116: In file included from ../../src/gcc/system.h:1243, from ../../src/gcc/m2/mc-boot/GArgs.c:29: ../../src/gcc/hwint.h:361:1: error: conflicting types for 'mul_hwi'; have 'long int(long int, long int, unsigned char *)' 361 | mul_hwi (HOST_WIDE_INT a, HOST_WIDE_INT b, bool *overflow) | ^~~~~~~ ../../src/gcc/hwint.h:264:22: note: previous declaration of 'mul_hwi' with type 'long int(long int, long int)' 264 | extern HOST_WIDE_INT mul_hwi (HOST_WIDE_INT, HOST_WIDE_INT); | ^~~~~~~