951b77f7ec
Search for an addr2line that supports elf32-i386. Don't print the path of addr2line as a side-effect of which. Don't uselessly pipe "grep '^ '" to addr2line's stdin. Enable as many pretty-printing and otherwise helpful options as possible (this makes the output *much* more pleasant on modern addr2lines).
15 lines
367 B
Bash
Executable file
15 lines
367 B
Bash
Executable file
#!/bin/sh
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# Decode the symbols from a panic EIP list
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# Find a working addr2line
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for p in i386-jos-elf-addr2line addr2line; do
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if which $p 2>&1 >/dev/null && \
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$p -h 2>&1 | grep -q '\belf32-i386\b'; then
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break
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fi
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done
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# Enable as much pretty-printing as this addr2line can do
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$p $($p -h | grep ' -[aipsf] ' | awk '{print $1}') -e kernel "$@"
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