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Mainline bootstrap broken
- To: gcc-bugs at gcc dot gnu dot org
- Subject: Mainline bootstrap broken
- From: Neil Booth <neil at daikokuya dot demon dot co dot uk>
- Date: Thu, 16 Aug 2001 20:02:38 +0100
./xgcc -B./ -B/usr/local/i686-pc-linux-gnu/bin/ -isystem
/usr/local/i686-pc-lin\ ux-gnu/include -O2 -DIN_GCC -W -Wall
-Wwrite-strings -Wstrict-prototypes -\ Wmissing-prototypes -isystem
./include -fPIC -g1 -DHAVE_GTHR_DEFAULT -DIN_LIBG\ CC2
-D__GCC_FLOAT_NOT_NEEDED -I. -I. -I../../gcc
-I../../gcc/. -I../../gcc/con\ fig -I../../gcc/../include -fexceptions
-c ../../gcc/unwind-dw2.c -o libgcc/./u\ nwind-dw2.o
../../gcc/unwind-dw2.c: In function `execute_stack_op':
../../gcc/unwind-dw2.c:303: warning: `result' might be used
uninitialized in th\ is function ../../gcc/unwind-dw2.c:1187: confused
by earlier errors, bailing out
Program received signal SIGSEGV, Segmentation fault.
0x40090565 in memset () from /lib/libc.so.6
(gdb) up
#1 0x08149999 in shorten_branches (first=0x403e1700) at ../../gcc/final.c:1069
(gdb) bt
#0 0x40090565 in memset () from /lib/libc.so.6
#1 0x08149999 in shorten_branches (first=0x403e1700) at ../../gcc/final.c:1069
#2 0x082edef9 in rest_of_compilation (decl=0x40374d80)
at ../../gcc/toplev.c:3656
#3 0x08254aaf in output_inline_function (fndecl=0x40374d80)
at ../../gcc/integrate.c:2903
#4 0x082ea9be in wrapup_global_declarations (vec=0x8642b10, len=2010)
at ../../gcc/toplev.c:1984
#5 0x082eb614 in compile_file (name=0x850f788 "../../gcc/unwind-dw2.c")
at ../../gcc/toplev.c:2356
#6 0x082f04b7 in toplev_main (argc=66, argv=0xbffff6b4)
at ../../gcc/toplev.c:4919
#7 0x080bfa73 in main (argc=66, argv=0xbffff6b4) at ../../gcc/main.c:34
#8 0x080bfa59 in main (argc=66, argv=0xbffff6b4) at ../../gcc/main.c:33
#9 0x4003638b in __libc_start_main () from /lib/libc.so.6
(gdb) p max_labelno - old
$1 = -452
(gdb) p max_labelno
$2 = 232
(gdb) p old
$3 = 684
Neil.