https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87504
Rainer Orth <ro at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ro at gcc dot gnu.org --- Comment #4 from Rainer Orth <ro at gcc dot gnu.org> --- The patch broke Solaris/SPARC bootstrap: /vol/gcc/src/hg/trunk/local/gcc/dwarf2cfi.c: In function 'void scan_trace(dw_trace_info*, bool)': /vol/gcc/src/hg/trunk/local/gcc/dwarf2cfi.c:2541:43: error: self-comparison always evaluates to false [-Werror=tautological-compare] 2541 | && DEFAULT_INCOMING_FRAME_SP_OFFSET != INCOMING_FRAME_SP_OFFSET) | Except for i386 and stormy16, no target defines DEFAULT_INCOMING_FRAME_SP_OFFSET, so they get the dwarf2cfi.c default #define DEFAULT_INCOMING_FRAME_SP_OFFSET INCOMING_FRAME_SP_OFFSET