72 lines
2.0 KiB
Diff
72 lines
2.0 KiB
Diff
From a5076ad25874421c032f7b06e27c9c9023ff7d2d Mon Sep 17 00:00:00 2001
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From: Jan Kratochvil <jan.kratochvil@redhat.com>
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Date: Wed, 7 Mar 2012 11:30:19 +0200
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Subject: [PATCH] Generate debug symlinks for all filenames sharing a build-id
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(RhBug:641377)
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Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
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---
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scripts/find-debuginfo.sh | 25 +++++++++++++++++++++++++
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1 files changed, 25 insertions(+), 0 deletions(-)
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diff --git a/scripts/find-debuginfo.sh b/scripts/find-debuginfo.sh
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index 9f5fdd0..57449f7 100644
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--- a/scripts/find-debuginfo.sh
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+++ b/scripts/find-debuginfo.sh
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@@ -136,6 +136,23 @@ debug_link()
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link_relative "$t" "$l" "$RPM_BUILD_ROOT"
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}
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+# Provide .2, .3, ... symlinks to all filename instances of this build-id.
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+make_id_dup_link()
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+{
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+ local id="$1" file="$2" idfile
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+
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+ local n=1
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+ while true; do
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+ idfile=".build-id/${id:0:2}/${id:2}.$n"
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+ [ $# -eq 3 ] && idfile="${idfile}$3"
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+ if [ ! -L "$RPM_BUILD_ROOT/usr/lib/debug/$idfile" ]; then
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+ break
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+ fi
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+ n=$[$n+1]
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+ done
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+ debug_link "$file" "/$idfile"
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+}
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+
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# Make a build-id symlink for id $1 with suffix $3 to file $2.
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make_id_link()
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{
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@@ -149,6 +166,8 @@ make_id_link()
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return
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fi
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+ make_id_dup_link "$@"
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+
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[ $# -eq 3 ] && return 0
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local other=$(readlink -m "$root_idfile")
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@@ -197,6 +216,9 @@ while read nlinks inum f; do
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if [ $nlinks -gt 1 ]; then
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eval linked=\$linked_$inum
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if [ -n "$linked" ]; then
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+ eval id=\$linkedid_$inum
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+ make_id_dup_link "$id" "$dn/$(basename $f)"
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+ make_id_dup_link "$id" "/usr/lib/debug$dn/$bn" .debug
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link=$debugfn
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get_debugfn "$linked"
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echo "hard linked $link to $debugfn"
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@@ -211,6 +233,9 @@ while read nlinks inum f; do
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echo "extracting debug info from $f"
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id=$(/usr/lib/rpm/debugedit -b "$RPM_BUILD_DIR" -d /usr/src/debug \
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-i -l "$SOURCEFILE" "$f") || exit
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+ if [ $nlinks -gt 1 ]; then
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+ eval linkedid_$inum=\$id
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+ fi
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if [ -z "$id" ]; then
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echo >&2 "*** ${strict_error}: No build ID note found in $f"
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$strict && exit 2
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--
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1.7.4.4
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