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Update libcdb buildid offsets#1703

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Arusekk merged 2 commits intoGallopsled:devfrom
peace-maker:libcdb_buildid_offsets
Oct 20, 2020
Merged

Update libcdb buildid offsets#1703
Arusekk merged 2 commits intoGallopsled:devfrom
peace-maker:libcdb_buildid_offsets

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@peace-maker peace-maker commented Oct 19, 2020

Recent libcs from Debian and Ubuntu have different offsets for the build id.
Running the following to count buildid offsets on a local libc-database with ubuntu and debian:

function check_arch() {
readelf -SW $(file -L * | grep -i "$1" | cut -d ':' -f 1) \
      | grep .note.gnu.build-id \
      | sort \
      | uniq -c
}
$ check_arch 80386
     83   [ 1] .note.gnu.build-id NOTE            00000174 000174 000024 00   A  0   0  4
     19   [ 1] .note.gnu.build-id NOTE            000001b4 0001b4 000024 00   A  0   0  4
     16   [ 1] .note.gnu.build-id NOTE            000001d4 0001d4 000024 00   A  0   0  4

$ check_arch "x86-64"
     84   [ 1] .note.gnu.build-id NOTE            0000000000000270 000270 000024 00   A  0   0  4
     14   [ 1] .note.gnu.build-id NOTE            00000000000002e0 0002e0 000024 00   A  0   0  4
     16   [ 2] .note.gnu.build-id NOTE            0000000000000370 000370 000024 00   A  0   0  4

@peace-maker
Update libcdb buildid offsets
1917da0 
Recent libcs from Debian and Ubuntu have different offsets for the build id.
@peace-maker
Update CHANGELOG
6d7dc92
@Arusekk Arusekk merged commit cd 81B4 e5106 into Gallopsled:dev Oct 20, 2020
@peace-maker peace-maker deleted the libcdb_buildid_offsets branch October 20, 2020 10:02
@david942j david942j mentioned this pull request Feb 3, 2021
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@peace-maker @Arusekk
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