X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=tests%2Fregression%2Fabi0-conflict%2Ftest_abi0_conflict;h=3a98dc94a6c1e322aadad74a28bd7dd7808438e1;hb=89a8858dc6fdaf6c094d9038db79fbc61469ccef;hp=cc5966eae448ab4c724e8f8c93b5137b322cc010;hpb=ef9cd5c799d6a7dade15a0e1c5e18831d0ac534b;p=lttng-ust.git

diff --git a/tests/regression/abi0-conflict/test_abi0_conflict b/tests/regression/abi0-conflict/test_abi0_conflict
index cc5966ea..3a98dc94 100755
--- a/tests/regression/abi0-conflict/test_abi0_conflict
+++ b/tests/regression/abi0-conflict/test_abi0_conflict
@@ -1,4 +1,7 @@
 #!/bin/bash
+
+# SPDX-FileCopyrightText: 2023 EfficiOS, Inc
+#
 # SPDX-License-Identifier: LGPL-2.1-only
 
 if [ "x${UST_TESTS_SRCDIR:-}" != "x" ]; then
@@ -26,11 +29,21 @@ STD_ERROR="/dev/null"
 
 NUM_TESTS=22
 
+# Set this variable to disable tests that rely on a library using a symbol from
+# the global offset table even if it provides its own copy, which is the
+# default behavior on Linux. This happens when using the '-Bsymbolic-functions'
+# linker flag.
+UST_TESTS_LD_SYMBOLIC_FUNC=${UST_TESTS_LD_SYMBOLIC_FUNC:-}
+
 # On FreeBSD, symbol resolution when dlopening a shared object will always
 # favor symbols local to this shared object and thus our canary function will
 # never be called which breaks our abi conflict detection when abi1 is loaded
 # first.
 if [ "$UST_OS_TYPE" = "freebsd" ]; then
+	UST_TESTS_LD_SYMBOLIC_FUNC=1
+fi
+
+if [ "$UST_TESTS_LD_SYMBOLIC_FUNC" != "" ]; then
 	NUM_TESTS=$((NUM_TESTS - 4))
 fi
 
@@ -92,7 +105,7 @@ ok $? "dlopen: no-ust app with abi1 and abi1 succeeds"
 LD_LIBRARY_PATH="$LIBFAKEUST0_PATH:$LIBUST1_PATH" "${CURDIR}/app_noust_dlopen" abi0_abi1 >"$STD_OUTPUT" 2>"$STD_ERROR"
 isnt $? 0 "dlopen: no-ust app with abi0 and abi1 fails"
 
-if [ "$UST_OS_TYPE" != "freebsd" ]; then
+if [ "$UST_TESTS_LD_SYMBOLIC_FUNC" = "" ]; then
     LD_LIBRARY_PATH="$LIBFAKEUST0_PATH:$LIBUST1_PATH" "${CURDIR}/app_noust_dlopen" abi1_abi0 >"$STD_OUTPUT" 2>"$STD_ERROR"
     isnt $? 0 "dlopen: no-ust app with abi1 and abi0 fails"
 fi
@@ -102,7 +115,7 @@ fi
 LD_LIBRARY_PATH="$LIBFAKEUST0_PATH:$LIBUST1_PATH" "${CURDIR}/app_ust_dlopen" abi1 >"$STD_OUTPUT" 2>"$STD_ERROR"
 ok $? "dlopen: ust app works"
 
-if [ "$UST_OS_TYPE" != "freebsd" ]; then
+if [ "$UST_TESTS_LD_SYMBOLIC_FUNC" = "" ]; then
     LD_LIBRARY_PATH="$LIBFAKEUST0_PATH:$LIBUST1_PATH" "${CURDIR}/app_ust_dlopen" abi0 >"$STD_OUTPUT" 2>"$STD_ERROR"
     isnt $? 0 "dlopen: ust app with abi0 fails"