=?gb2312?B?tPC4tDogW2thZmZlXSB0aGUgdGVycmlibGUgc2VnbWVudGF0aW9uIGZhdWx0?=

[Bytecode]

Could you offer the error message in kernel.
You can use "dmesg" command to see what happened when kernel aborted =
kaffe?=20

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[mailto:kaffe-bounces at kaffe.org] =B4=FA=B1=ED =B3=CC=C3=F7
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=D6=F7=CC=E2: [kaffe] the terrible segmentation fault

Hi,everyone,
I have two problems:
1.When I run my ported Kaffe on THUMP 107, Kaffe runs into the
initBaseClasses() function of baseClasses.c, each execution of
loadStaticClass(&javaLangDoubleClass, "java/lang/Double");
loadStaticClass(&javaLangVMThrowable, "java/lang/VMThrowable");
loadStaticClass(&javaLangNoClassDefFoundError,
"java/lang/NoClassDefFoundError");
loadStaticClass(&javaLangStackOverflowError,
"java/lang/StackOverflowError");
can cause a segmentation fault, and the kernel aborts kaffe.
And I notice that the execution of Line 127 & 128 in readClass.c causes =
the
segmentation fault.
sizeof(Hjava_lang_Class**) * interfaces_count is 4 when loading
java.lang.Float
sizeof(Hjava_lang_Class**) * interfaces_count is also 4 when loading
java.lang.Double. Then segmentation fault occurs. Is it because 4 is not
enough for java.lang.Double?
I would like to know why other classes don't cause segmentation fault =
but
those 4 classes. Are there any differences?
2.After I put those 4 lines into /* */, another segmentation fault =
occurs.
This time the segmentation fault occurs at processClass(StringClass,
CSTATE_COMPLETE, &einfo) in baseClasses.c.
And one of my PCs which is 80X86-Linux platform causes a segmentation =
fault
at the same place but another one doesn't. Maybe this function contains =
a
bug.
Best wishes,
Cheng Ming


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