schmidt@pompe.ics.uci.edu (Doug Schmidt) (01/15/89)
Hi, The following transcription demonstrates gdb 3.0 going into an infinite loop: ---------------------------------------- Script started on Sat Jan 14 17:31:31 1989 [~ ] [/cd/ua/schmidt] [pompe] [1]..: gdb /usr/public/lib/gcc/gcc-cc1 Reading symbol data from /usr/public/lib/gcc/gcc-cc1...done. (gdb) b start Breakpoint 1 at 0x2020 (gdb) r Starting program: /usr/public/lib/gcc/gcc-cc1 Bpt 1, 0x2020 in start () (gdb) where #0 0x2020 in start () #1 0x1 in ?? () #2 0x551bc in recog_1 (x0=(rtx) 0x8359c, insn=(rtx) 0x700b6000) (insn-recog.c line 105) #3 0x670c23cb in end () #4 0x551bc in recog_1 (x0=(rtx) 0x8359c, insn=(rtx) 0x700b6000) (insn-recog.c line 105) #5 0x670c23cb in end () #6 0x551bc in recog_1 (x0=(rtx) 0x8359c, insn=(rtx) 0x700b6000) (insn-recog.c line 105) #7 0x670c23cb in end () #8 0x551bc in recog_1 (x0=(rtx) 0x8359c, insn=(rtx) 0x700b6000) (insn-recog.c line 105) #9 0x670c23cb in end () #10 0x551bc in recog_1 (x0=(rtx) 0x8359c, insn=(rtx) 0x700b6000) (insn-recog.c line 105) #11 0x670c23cb in end () #12 0x551bc in recog_1 (x0=(rtx) 0x8359c, insn=(rtx) 0x700b6000) (insn-recog.c line 105) #13 0x670c23cb in end () #14 0x551bc in recog_1 (x0=(rtx) 0x8359c, insn=(rtx) 0x700b6000) (insn-recog.c line 105) #15 0x670c23cb in end () #16 0x551bc in recog_1 (x0=(rtx) 0x8359c, insn=(rtx) 0x700b6000) (insn-recog.c line 105) #17 0x670c23cb in end () #18 0x551bc in recog_1 (x0=(rtx) 0x8359c, insn=(rtx) 0x700b6000) (insn-recog.c line 105) #19 0x670c23cb in end () [ remainder of infinite loop omitted for brevity ] (gdb) quit The program is running. Quit anyway? (y or n) y [~ ] [/cd/ua/schmidt] [pompe] [2]..: exit [~ ] [/cd/ua/schmidt] exit script done on Sat Jan 14 17:32:12 1989 ---------------------------------------- Doug -- schmidt@ics.uci.edu (ARPA) | Per me si va nella citta' dolente. office: (714) 856-4043 | Per me si va nell'eterno dolore. | Per me si va tra la perduta gente. | Lasciate ogni speranza o voi ch'entrate.