23d7ad5db4
We don't provide ABI compatibility for experimental libraries.
Skip those libraries by catching a soname containing a version starting
with '0.'.
Align the special case for the glue libraries by using the soname too.
Once libabigail has support for it, we will have a single type of rule.
Fixes: 777014e56d ("devtools: add ABI checks")
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
65 lines
1.8 KiB
Bash
Executable File
65 lines
1.8 KiB
Bash
Executable File
#!/bin/sh -e
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# SPDX-License-Identifier: BSD-3-Clause
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# Copyright (c) 2019 Red Hat, Inc.
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if [ $# != 2 ] && [ $# != 3 ]; then
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echo "Usage: $0 refdir newdir [warnonly]"
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exit 1
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fi
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refdir=$1
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newdir=$2
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warnonly=${3:-}
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ABIDIFF_OPTIONS="--suppr $(dirname $0)/libabigail.abignore --no-added-syms"
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if [ ! -d $refdir ]; then
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echo "Error: reference directory '$refdir' does not exist."
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exit 1
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fi
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incdir=$(find $refdir -type d -a -name include)
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if [ -z "$incdir" ] || [ ! -e "$incdir" ]; then
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echo "WARNING: could not identify a include directory for $refdir, expect false positives..."
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else
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ABIDIFF_OPTIONS="$ABIDIFF_OPTIONS --headers-dir1 $incdir"
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fi
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if [ ! -d $newdir ]; then
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echo "Error: directory to check '$newdir' does not exist."
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exit 1
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fi
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incdir2=$(find $newdir -type d -a -name include)
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if [ -z "$incdir2" ] || [ ! -e "$incdir2" ]; then
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echo "WARNING: could not identify a include directory for $newdir, expect false positives..."
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else
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ABIDIFF_OPTIONS="$ABIDIFF_OPTIONS --headers-dir2 $incdir2"
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fi
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error=
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for dump in $(find $refdir -name "*.dump"); do
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name=$(basename $dump)
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# skip glue drivers, example librte_pmd_mlx5_glue.dump
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# We can't rely on a suppression rule for now:
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# https://sourceware.org/bugzilla/show_bug.cgi?id=25480
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if grep -qE "\<soname='[^']*_glue\.so\.[^']*'" $dump; then
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echo "Skipped glue library $name."
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continue
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fi
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# skip experimental libraries, with a sover starting with 0.
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if grep -qE "\<soname='[^']*\.so\.0\.[^']*'" $dump; then
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echo "Skipped experimental library $name."
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continue
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fi
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dump2=$(find $newdir -name $name)
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if [ -z "$dump2" ] || [ ! -e "$dump2" ]; then
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echo "Error: can't find $name in $newdir"
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error=1
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continue
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fi
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if ! abidiff $ABIDIFF_OPTIONS $dump $dump2; then
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echo "Error: ABI issue reported for 'abidiff $ABIDIFF_OPTIONS $dump $dump2'"
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error=1
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fi
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done
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[ -z "$error" ] || [ -n "$warnonly" ]
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