Complie a simple case , such as hello.c, with the "-g" parameter to compiler.
And use readelf -S tools to analyze the sections of the output elf file, we
see .eh_frame and .debug_frame section.
.eh_frame and .debug_frame both are something to do with frame stack. Use
readelf -Wwf to analyse these two sections . What i find is that their format
and contents are rather similar with each other.
I refer to the dwarf debugging standards, only to see introduction to
.debug_frame section, no descriptions about .eh_frame at all. Also, i tried to
get information from web, but got little.
Also, i found .eh_frame has allocte attribute, it will be loaded ?
It will be so nice, if someone can tell me something about .eh_frame, better to
introduce in comparison with .debug_frame section, Thank you guys!
gcc version : 4.1.2
jiangs
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