https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90785
--- Comment #1 from Jason Duerstock <jason.duerstock at gmail dot com> --- Created attachment 46463 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46463&action=edit register spill failure from ffmpeg-4.1.3 // src/libavformat/jvdec.c: In function ‘read_header’: // src/libavformat/jvdec.c:161:1: error: unable to find a register to spill // 161 | } // | ^ // src/libavformat/jvdec.c:161:1: error: this is the insn: // (insn 407 385 532 15 (set (subreg:BI (reg:DI 653 [568]) 0) // (ne:BI (reg:SI 561 [ jvf_112->video_type ]) // (const_int 1 [0x1]))) "src/libavformat/jvdec.c":156:60 309 {*cmpsi_normal} // (expr_list:REG_DEAD (reg:SI 561 [ jvf_112->video_type ]) // (nil))) // src/libavformat/jvdec.c:161: confused by earlier errors, bailing out