[PATCH] D90628: [lsan] Disable some LSAN tests for arm-linux-gnueabi{hf}

[Adhemerval Zanella via Phabricator via llvm-commits]

zatrazz created this revision.
zatrazz added reviewers: dvyukov, kcc.
zatrazz added a project: Sanitizers.
Herald added subscribers: Sanitizers, kristof.beyls.
zatrazz requested review of this revision.

The tests do not report the expected leak when issued with use_stack
or use_tls option equal to 0 on arm-linux-gnueabihf (ubuntu 18.04,
glibc 2.27).

This issue is being tracked by https://bugs.llvm.org/show_bug.cgi?id=48052


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D90628

Files:
  compiler-rt/test/lsan/TestCases/Linux/cleanup_in_tsd_destructor.c
  compiler-rt/test/lsan/TestCases/Linux/use_tls_pthread_specific_dynamic.cpp
  compiler-rt/test/lsan/TestCases/disabler.c
  compiler-rt/test/lsan/TestCases/do_leak_check_override.cpp
  compiler-rt/test/lsan/TestCases/ignore_object.c
  compiler-rt/test/lsan/TestCases/use_after_return.cpp


Index: compiler-rt/test/lsan/TestCases/use_after_return.cpp
===================================================================
--- compiler-rt/test/lsan/TestCases/use_after_return.cpp
+++ compiler-rt/test/lsan/TestCases/use_after_return.cpp
@@ -6,6 +6,9 @@
 // RUN: ASAN_OPTIONS=$ASAN_OPTIONS:detect_stack_use_after_return=1 %env_lsan_opts=$LSAN_BASE:"use_stacks=1" %run %t 2>&1
 // RUN: ASAN_OPTIONS=$ASAN_OPTIONS:detect_stack_use_after_return=1 %env_lsan_opts="" %run %t 2>&1
 
+// Investigate why it does not fail with use_stack=0
+// UNSUPPORTED: arm-linux || armhf-linux
+
 #include <stdio.h>
 #include <stdlib.h>
 #include "sanitizer_common/print_address.h"
Index: compiler-rt/test/lsan/TestCases/ignore_object.c
===================================================================
--- compiler-rt/test/lsan/TestCases/ignore_object.c
+++ compiler-rt/test/lsan/TestCases/ignore_object.c
@@ -3,6 +3,9 @@
 // RUN: %clang_lsan %s -o %t
 // RUN: %env_lsan_opts=$LSAN_BASE not %run %t 2>&1 | FileCheck %s
 
+// Investigate why it does not fail with use_stack=0
+// UNSUPPORTED: arm-linux || armhf-linux
+
 #include <stdio.h>
 #include <stdlib.h>
 
Index: compiler-rt/test/lsan/TestCases/do_leak_check_override.cpp
===================================================================
--- compiler-rt/test/lsan/TestCases/do_leak_check_override.cpp
+++ compiler-rt/test/lsan/TestCases/do_leak_check_override.cpp
@@ -6,6 +6,9 @@
 // RUN: %env_lsan_opts=$LSAN_BASE not %run %t 2>&1 | FileCheck --check-prefix=CHECK-strict %s
 // RUN: %env_lsan_opts=$LSAN_BASE not %run %t foo 2>&1 | FileCheck --check-prefix=CHECK-normal %s
 
+// Investigate why LeakyGlobal leak does show
+// UNSUPPORTED: arm-linux || armhf-linux
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <sanitizer/lsan_interface.h>
Index: compiler-rt/test/lsan/TestCases/disabler.c
===================================================================
--- compiler-rt/test/lsan/TestCases/disabler.c
+++ compiler-rt/test/lsan/TestCases/disabler.c
@@ -3,6 +3,9 @@
 // RUN: %clang_lsan %s -o %t
 // RUN: %env_lsan_opts=$LSAN_BASE not %run %t 2>&1 | FileCheck %s
 
+// Investigate why it does not fail with use_stack=0
+// UNSUPPORTED: arm-linux || armhf-linux
+
 #include <stdio.h>
 #include <stdlib.h>
 
Index: compiler-rt/test/lsan/TestCases/Linux/use_tls_pthread_specific_dynamic.cpp
===================================================================
--- compiler-rt/test/lsan/TestCases/Linux/use_tls_pthread_specific_dynamic.cpp
+++ compiler-rt/test/lsan/TestCases/Linux/use_tls_pthread_specific_dynamic.cpp
@@ -5,6 +5,9 @@
 // RUN: %env_lsan_opts=$LSAN_BASE:"use_tls=1" %run %t 2>&1
 // RUN: %env_lsan_opts="" %run %t 2>&1
 
+// Investigate why it does not fail with use_tls=0
+// UNSUPPORTED: arm-linux || armhf-linux
+
 #include <assert.h>
 #include <pthread.h>
 #include <stdio.h>
Index: compiler-rt/test/lsan/TestCases/Linux/cleanup_in_tsd_destructor.c
===================================================================
--- compiler-rt/test/lsan/TestCases/Linux/cleanup_in_tsd_destructor.c
+++ compiler-rt/test/lsan/TestCases/Linux/cleanup_in_tsd_destructor.c
@@ -8,6 +8,9 @@
 // RUN: %env_lsan_opts=$LSAN_BASE:use_tls=1 %run %t
 // RUN: %env_lsan_opts=$LSAN_BASE:use_tls=0 not %run %t 2>&1 | FileCheck %s
 
+// Investigate why it does not fail with use_stack=0
+// UNSUPPORTED: arm-linux || armhf-linux
+
 #include <assert.h>
 #include <pthread.h>
 #include <stdio.h>


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D90628.302323.patch
Type: text/x-patch
Size: 3434 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20201102/daf04e32/attachment.bin>