Last change
on this file since 3576 was 3320, checked in by Bruno Cornec, 10 years ago |
- Re-add (thanks git BTW) the 2.2.9 branch which had been destroyed in
the move to 3.0
|
-
Property svn:executable
set to
*
|
File size:
1.0 KB
|
Rev | Line | |
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[3320] | 1 | #!/bin/sh
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| 2 |
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| 3 | usage() {
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| 4 | echo "Usage: ${0##*/} DIR1 DIR2"
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| 5 | echo
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| 6 | echo "Compares all object files recursivelty found in DIR1 and DIR2."
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| 7 | echo "Prints diff of their disassembly."
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| 8 | echo
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| 9 | exit $1
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| 10 | }
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| 11 |
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| 12 | filter() {
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| 13 | # sed removes " address: " prefixes which mess up diff
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| 14 | sed $'s/^\\(\t*\\)[ ]*[0-9a-f][0-9a-f]*:[ \t]*/\\1/' \
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| 15 | | sed 's/__GI_//g'
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| 16 | }
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| 17 |
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| 18 | test -d "$1" || usage 1
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| 19 | test -d "$2" || usage 1
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| 20 |
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| 21 | {
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| 22 | (
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| 23 | cd "$1" || exit 1
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| 24 | find -name '*.o' # -o -name '*.os' # -o -name '*.so'
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| 25 | )
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| 26 | (
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| 27 | cd "$2" || exit 1
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| 28 | find -name '*.o' # -o -name '*.os' # -o -name '*.so'
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| 29 | )
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| 30 | } | sed 's:^\./::' | sort | uniq | \
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| 31 | (
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| 32 | while IFS='' read -r oname; do
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| 33 | if ! test -f "$1/$oname"; then
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| 34 | echo "Only $2/$oname"
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| 35 | continue
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| 36 | fi
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| 37 | if ! test -f "$2/$oname"; then
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| 38 | echo "Only $1/$oname"
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| 39 | continue
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| 40 | fi
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| 41 | diff -q -- "$1/$oname" "$2/$oname" >/dev/null && continue
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| 42 | (cd "$1" && { size "$oname"; objdump -dr "$oname" | filter; } >"$oname.disasm")
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| 43 | (cd "$2" && { size "$oname"; objdump -dr "$oname" | filter; } >"$oname.disasm")
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| 44 | diff -u -- "$1/$oname.disasm" "$2/$oname.disasm"
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| 45 | done
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| 46 | )
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