jc1 crash

jc1 crash

[Vladislav Malyshkin]

jc1 crashes when compiling a big program
(the source is availaable on request)

gdb /usr/lib/gcc-lib/i386-redhat-linux/2.96/jc1
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This GDB was configured as "i386-redhat-linux"...
(no debugging symbols found)...
(gdb) run com/polytechnik/predictor/Predictor.java -fno-use-divide-subroutine -fasynchronous-exceptions -quiet -dumpbase Predictor.java -g1 -version -o /tmp/ccLa7IT3.s
Starting program: /usr/lib/gcc-lib/i386-redhat-linux/2.96/jc1 com/polytechnik/predictor/Predictor.java -fno-use-divide-subroutine -fasynchronous-exceptions -quiet -dumpbase Predictor.java -g1 -version -o /tmp/ccLa7IT3.s

GNU Java version 2.96 20000724 (experimental) (i386-redhat-linux) compiled by GNU C version 2.96 20000724 (experimental).
com/polytechnik/predictor/Predictor.java:2026: warning: Source file for class `com.polytechnik.utils' is newer than its matching class file. Source file used instead

Program received signal SIGSEGV, Segmentation fault.
0x8056bc1 in strcpy () at ../sysdeps/generic/strcpy.c:31
31 ../sysdeps/generic/strcpy.c: No such file or directory.
(gdb) gdb: unrecognized option `-fno-use-divide-subroutine'
Undefined command: "gdb".  Try "help".
(gdb)
Undefined command: "gdb".  Try "help".
(gdb) bt
#0  0x8056bc1 in strcpy () at ../sysdeps/generic/strcpy.c:31
#1  0x805c591 in strcpy () at ../sysdeps/generic/strcpy.c:31
#2  0x805a13f in strcpy () at ../sysdeps/generic/strcpy.c:31
#3  0x80597be in strcpy () at ../sysdeps/generic/strcpy.c:31
#4  0x8059740 in strcpy () at ../sysdeps/generic/strcpy.c:31
#5  0x805ce2a in strcpy () at ../sysdeps/generic/strcpy.c:31
#6  0x805c591 in strcpy () at ../sysdeps/generic/strcpy.c:31
#7  0x805ceff in strcpy () at ../sysdeps/generic/strcpy.c:31
#8  0x805c591 in strcpy () at ../sysdeps/generic/strcpy.c:31
#9  0x805d1fc in strcpy () at ../sysdeps/generic/strcpy.c:31
#10 0x805c591 in strcpy () at ../sysdeps/generic/strcpy.c:31
#11 0x805ce7b in strcpy () at ../sysdeps/generic/strcpy.c:31
#12 0x805c591 in strcpy () at ../sysdeps/generic/strcpy.c:31
#13 0x805c74c in strcpy () at ../sysdeps/generic/strcpy.c:31
#14 0x805c591 in strcpy () at ../sysdeps/generic/strcpy.c:31
#15 0x8057e6c in strcpy () at ../sysdeps/generic/strcpy.c:31
#16 0x8057b27 in strcpy () at ../sysdeps/generic/strcpy.c:31
#17 0x80579e6 in strcpy () at ../sysdeps/generic/strcpy.c:31
#18 0x8057998 in strcpy () at ../sysdeps/generic/strcpy.c:31
#19 0x80591a9 in strcpy () at ../sysdeps/generic/strcpy.c:31
#20 0x807942c in strcpy () at ../sysdeps/generic/strcpy.c:31
#21 0x808422c in error ()
#22 0x8087f0e in error ()
---Type <return> to continue, or q <return> to quit---
#23 0x4003b345 in __libc_start_main (main=0x80878a0 <error+18992>, argc=11,
    ubp_av=0xbffff924, init=0x8049374, fini=0x824716c <__umoddi3+572>,
    rtld_fini=0x4000de14 <_dl_fini>, stack_end=0xbffff91c)
    at ../sysdeps/generic/libc-start.c:111
(gdb)