# New Ticket Created by Joshua Gatcomb
# Please include the string: [perl #29936]
# in the subject line of all future correspondence about this issue.
# <URL: http://rt.perl.org:80/rt3/Ticket/Display.html?id=29936 >
---
osname= cygwin
osvers= 1.5.9(0.11242)
arch= cygwin-64int
cc= gcc 3.3.1 (cygming special)
---
Flags:
category=core
severity=low
ack=no
---
JIT debugging on Cygwin often fails though I have been
unable to isolate
under exactly what circumstances the bug arises. Here
is a sample:
$ cat foo.pasm
set N0, 1.0
sinh N2, N0
end
$ parrot -o foo.pbc -d foo.pasm
$ gdb parrot
(gdb) b runops_jit
(gdb) r -d -j foo.pbc
(gdb) n
Program received signal SIGSEGV, Segmentation fault.
0x00518898 in Parrot_jit_debug_stabs
(interpreter=0x100d1d78) at src/jit_debug.c:348
348 fprintf(stabs, ".stabn " N_SLINE
",0,%d,%d /* %s */\n", line,
And yet a much larger code sample
t/op/arithmetics_26.pasm works fine
---
Summary of my parrot 0.1.0 configuration:
configdate='Fri May 28 14:02:02 2004'
Platform:
osname=64int, archname=cygwin-64int
jitcapable=1, jitarchname=i386-64int,
jitosname=64INT, jitcpuarch=i386
execcapable=0
perl=perl
Compiler:
cc='gcc', ccflags='',
Linker and Libraries:
ld='gcc', ldflags=' -L/usr/local/lib',
cc_ldflags='',
libs='-lcrypt -licuuc -licudt'
Dynamic Linking:
so='.so', ld_shared='-shared',
ld_shared_flags=''
Types:
iv=long, intvalsize=4, intsize=4, opcode_t=long,
opcode_t_size=4,
ptrsize=4, ptr_alignment=4 byteorder=1234,
nv=double, numvalsize=8, doublesize=8
---
Environment:
HOME LANG LANGUAGE LD_LIBRARY_PATH
LOGDIR PATH PERL5_CPANPLUS_CONFIG SHELL
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