diff --git a/tests/Regression/Linker-garbage-collection-removes-weak-alias/Makefile b/tests/Regression/Linker-garbage-collection-removes-weak-alias/Makefile new file mode 100644 index 0000000..c9db1a4 --- /dev/null +++ b/tests/Regression/Linker-garbage-collection-removes-weak-alias/Makefile @@ -0,0 +1,64 @@ +# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +# +# Makefile of /tools/binutils/Regression/Linker-garbage-collection-removes-weak-alias +# Description: Test for BZ#1804696 (Linker garbage collection removes weak alias) +# Author: Martin Cermak +# +# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +# +# Copyright (c) 2020 Red Hat, Inc. +# +# This program is free software: you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation, either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be +# useful, but WITHOUT ANY WARRANTY; without even the implied +# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR +# PURPOSE. See the GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see http://www.gnu.org/licenses/. +# +# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +export TEST=/tools/binutils/Regression/Linker-garbage-collection-removes-weak-alias +export TESTVERSION=1.0 + +BUILT_FILES= + +FILES=$(METADATA) runtest.sh Makefile PURPOSE environ.c + +.PHONY: all install download clean + +run: $(FILES) build + ./runtest.sh + +build: $(BUILT_FILES) + test -x runtest.sh || chmod a+x runtest.sh + +clean: + rm -f *~ $(BUILT_FILES) + + +include /usr/share/rhts/lib/rhts-make.include + +$(METADATA): Makefile + @echo "Owner: Martin Cermak " > $(METADATA) + @echo "Name: $(TEST)" >> $(METADATA) + @echo "TestVersion: $(TESTVERSION)" >> $(METADATA) + @echo "Path: $(TEST_DIR)" >> $(METADATA) + @echo "Description: Test for BZ#1804696 (Linker garbage collection removes weak alias)" >> $(METADATA) + @echo "Type: Regression" >> $(METADATA) + @echo "TestTime: 48h" >> $(METADATA) + @echo "RunFor: binutils" >> $(METADATA) + @echo "Requires: binutils gcc" >> $(METADATA) + @echo "Priority: Normal" >> $(METADATA) + @echo "License: GPLv2+" >> $(METADATA) + @echo "Confidential: no" >> $(METADATA) + @echo "Destructive: no" >> $(METADATA) + @echo "Bug: 1804696" >> $(METADATA) + @echo "Releases: -RHEL4 -RHELClient5 -RHELServer5" >> $(METADATA) + + rhts-lint $(METADATA) diff --git a/tests/Regression/Linker-garbage-collection-removes-weak-alias/PURPOSE b/tests/Regression/Linker-garbage-collection-removes-weak-alias/PURPOSE new file mode 100644 index 0000000..a584fa7 --- /dev/null +++ b/tests/Regression/Linker-garbage-collection-removes-weak-alias/PURPOSE @@ -0,0 +1,5 @@ +PURPOSE of /tools/binutils/Regression/Linker-garbage-collection-removes-weak-alias +Description: Test for BZ#1804696 (Linker garbage collection removes weak alias) +Author: Martin Cermak +Bug summary: Linker garbage collection removes weak alias references. +Bugzilla link: https://bugzilla.redhat.com/show_bug.cgi?id=1804696 diff --git a/tests/Regression/Linker-garbage-collection-removes-weak-alias/environ.c b/tests/Regression/Linker-garbage-collection-removes-weak-alias/environ.c new file mode 100644 index 0000000..5bc1f0a --- /dev/null +++ b/tests/Regression/Linker-garbage-collection-removes-weak-alias/environ.c @@ -0,0 +1,7 @@ + #include + extern char **environ; + int main(int argc, char **argv) { + printf("%p\n", environ); + return 0; + } + diff --git a/tests/Regression/Linker-garbage-collection-removes-weak-alias/main.fmf b/tests/Regression/Linker-garbage-collection-removes-weak-alias/main.fmf new file mode 100644 index 0000000..5e57b14 --- /dev/null +++ b/tests/Regression/Linker-garbage-collection-removes-weak-alias/main.fmf @@ -0,0 +1,17 @@ +summary: Test for BZ#1804696 (Linker garbage collection removes weak alias) +description: | + Bug summary: Linker garbage collection removes weak alias references. + Bugzilla link: https://bugzilla.redhat.com/show_bug.cgi?id=1804696 +contact: Martin Cermak +component: +- binutils +test: ./runtest.sh +framework: beakerlib +recommend: +- binutils +- gcc +duration: 48h +link: +- relates: https://bugzilla.redhat.com/show_bug.cgi?id=1804696 +extra-summary: /tools/binutils/Regression/Linker-garbage-collection-removes-weak-alias +extra-task: /tools/binutils/Regression/Linker-garbage-collection-removes-weak-alias diff --git a/tests/Regression/Linker-garbage-collection-removes-weak-alias/runtest.sh b/tests/Regression/Linker-garbage-collection-removes-weak-alias/runtest.sh new file mode 100755 index 0000000..938a565 --- /dev/null +++ b/tests/Regression/Linker-garbage-collection-removes-weak-alias/runtest.sh @@ -0,0 +1,87 @@ +#!/bin/bash +# vim: dict+=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k +# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +# +# runtest.sh of /tools/binutils/Regression/Linker-garbage-collection-removes-weak-alias +# Description: Test for BZ#1804696 (Linker garbage collection removes weak alias) +# Author: Martin Cermak +# +# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +# +# Copyright (c) 2020 Red Hat, Inc. +# +# This program is free software: you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation, either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be +# useful, but WITHOUT ANY WARRANTY; without even the implied +# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR +# PURPOSE. See the GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see http://www.gnu.org/licenses/. +# +# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +# Include Beaker environment +. /usr/share/beakerlib/beakerlib.sh || exit 1 + +GCC="${GCC:-$(which gcc)}" +READELF="${READELF:-$(which readelf)}" + +GCC_PACKAGE=$(rpm --qf '%{name}\n' -qf $GCC | head -1) +BINUTILS_PACKAGE=$(rpm --qf '%{name}\n' -qf $READELF | head -1) + +PACKAGES="${PACKAGE:-$BINUTILS_PACKAGE}" +REQUIRES="${REQUIRES:-$GCC_PACKAGE}" + +rlJournalStart + rlPhaseStartSetup + rlLogInfo "PACKAGES=$PACKAGES" + rlLogInfo "REQUIRES=$REQUIRES" + rlLogInfo "COLLECTIONS=$COLLECTIONS" + rlLogInfo "READELF=$READELF" + rlLogInfo "GCC=$GCC" + rlLogInfo "SKIP_COLLECTION_METAPACKAGE_CHECK=$SKIP_COLLECTION_METAPACKAGE_CHECK" + + # We optionally need to skip checking for the presence of the metapackage + # because that would pull in all the dependent toolset subrpms. We do not + # always want that, especially in CI. + _COLLECTIONS="$COLLECTIONS" + if ! test -z $SKIP_COLLECTION_METAPACKAGE_CHECK; then + for c in $SKIP_COLLECTION_METAPACKAGE_CHECK; do + rlLogInfo "ignoring metapackage check for collection $c" + export COLLECTIONS=$(shopt -s extglob && echo ${COLLECTIONS//$c/}) + done + fi + + rlLogInfo "(without skipped) COLLECTIONS=$COLLECTIONS" + + rlAssertRpm --all + + export COLLECTIONS="$_COLLECTIONS" + + rlRun "TmpDir=\$(mktemp -d)" 0 "Creating tmp directory" + rlRun "cp environ.c $TmpDir/" + rlRun "pushd $TmpDir" + rlPhaseEnd + + rlPhaseStartTest + rlRun "gcc -o environ environ.c" + rlRun "readelf -s -W environ > without-gc-sections.txt" + rlLogInfo "$(cat without-gc-sections.txt)" + rlRun "grep ' _environ' without-gc-sections.txt" + rlRun "gcc -Wl,--gc-sections -o environ environ.c" + rlRun "readelf -s -W environ > with-gc-sections.txt" + rlLogInfo "$(cat with-gc-sections.txt)" + rlRun "grep ' _environ' with-gc-sections.txt" + rlPhaseEnd + + rlPhaseStartCleanup + rlRun "popd" + rlRun "rm -r $TmpDir" 0 "Removing tmp directory" + rlPhaseEnd +rlJournalPrintText +rlJournalEnd