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On 10/10/2011 09:50 PM, Mike Frysinger wrote: |
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> + # if we don't already have build-id from debugedit, look it up |
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> + if [[ -z ${buildid} ]] ; then |
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> + # convert the readelf output to something useful |
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> + buildid=$(${READELF} -x .note.gnu.build-id "${x}" 2>/dev/null \ |
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> + | awk '$NF ~ /GNU/ { getline; printf $2$3$4$5; getline; print $2 }') |
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> + fi |
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|
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LGTM. |
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|
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In case anyone is curious about what that readelf output looks like, |
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here's an example from util-linux built with -Wl,--build-id in LDFLAGS: |
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|
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# readelf -x .note.gnu.build-id |
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/var/tmp/portage/sys-apps/util-linux-2.20/image/usr/lib/debug/.build-id/ff/596c6113f72075beb4a40899b940750f872e72.debug |
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|
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Hex dump of section '.note.gnu.build-id': |
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0x08048188 04000000 14000000 03000000 474e5500 ............GNU. |
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0x08048198 ff596c61 13f72075 beb4a408 99b94075 .Yla.. u......@u |
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0x080481a8 0f872e72 ...r |
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|
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-- |
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Thanks, |
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Zac |