[PATCH] D148496: [compiler-rt] [test] Mark dfsan tests XFAIL on glibc-2.37

[Michał Górny via Phabricator via cfe-commits]

mgorny created this revision.
mgorny added reviewers: browneee, vitalybuka, MaskRay, thesamesam, jianzhou.zh.
Herald added subscribers: Enna1, dberris.
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mgorny requested review of this revision.

Mark the two dfsan tests that are known to be broken on glibc-2.37
as XFAIL, to make the test suite start passing on Gentoo again.

Bug: https://github.com/llvm/llvm-project/issues/60678


https://reviews.llvm.org/D148496

Files:
  compiler-rt/test/dfsan/custom.cpp
  compiler-rt/test/dfsan/release_shadow_space.c
  compiler-rt/test/lit.common.cfg.py


Index: compiler-rt/test/lit.common.cfg.py
===================================================================
--- compiler-rt/test/lit.common.cfg.py
+++ compiler-rt/test/lit.common.cfg.py
@@ -518,7 +518,7 @@
   if not config.android and len(ver_lines) and ver_lines[0].startswith(b"ldd 
"):
     from distutils.version import LooseVersion
     ver = LooseVersion(ver_lines[0].split()[-1].decode())
-    for required in ["2.27", "2.30", "2.34"]:
+    for required in ["2.27", "2.30", "2.34", "2.37"]:
       if ver >= LooseVersion(required):
         config.available_features.add("glibc-" + required)
 
Index: compiler-rt/test/dfsan/release_shadow_space.c
===================================================================
--- compiler-rt/test/dfsan/release_shadow_space.c
+++ compiler-rt/test/dfsan/release_shadow_space.c
@@ -1,3 +1,6 @@
+// https://github.com/llvm/llvm-project/issues/60678
+// XFAIL: glibc-2.37
+
 // DFSAN_OPTIONS=no_huge_pages_for_shadow=false RUN: %clang_dfsan %s -o %t && 
%run %t
 // DFSAN_OPTIONS=no_huge_pages_for_shadow=true RUN: %clang_dfsan %s -o %t && 
%run %t
 // DFSAN_OPTIONS=no_huge_pages_for_shadow=false RUN: %clang_dfsan %s 
-DORIGIN_TRACKING -mllvm -dfsan-track-origins=1 -o %t && %run %t
Index: compiler-rt/test/dfsan/custom.cpp
===================================================================
--- compiler-rt/test/dfsan/custom.cpp
+++ compiler-rt/test/dfsan/custom.cpp
@@ -1,3 +1,6 @@
+// https://github.com/llvm/llvm-project/issues/60678
+// XFAIL: glibc-2.37
+
 // RUN: %clang_dfsan %s -o %t && DFSAN_OPTIONS="strict_data_dependencies=0" 
%run %t
 // RUN: %clang_dfsan -DSTRICT_DATA_DEPENDENCIES %s -o %t && %run %t
 // RUN: %clang_dfsan -DORIGIN_TRACKING -mllvm -dfsan-track-origins=1 -mllvm 
-dfsan-combine-pointer-labels-on-load=false -DSTRICT_DATA_DEPENDENCIES %s -o %t 
&& %run %t



Index: compiler-rt/test/lit.common.cfg.py
===================================================================
--- compiler-rt/test/lit.common.cfg.py
+++ compiler-rt/test/lit.common.cfg.py
@@ -518,7 +518,7 @@
   if not config.android and len(ver_lines) and ver_lines[0].startswith(b"ldd "):
     from distutils.version import LooseVersion
     ver = LooseVersion(ver_lines[0].split()[-1].decode())
-    for required in ["2.27", "2.30", "2.34"]:
+    for required in ["2.27", "2.30", "2.34", "2.37"]:
       if ver >= LooseVersion(required):
         config.available_features.add("glibc-" + required)
 
Index: compiler-rt/test/dfsan/release_shadow_space.c
===================================================================
--- compiler-rt/test/dfsan/release_shadow_space.c
+++ compiler-rt/test/dfsan/release_shadow_space.c
@@ -1,3 +1,6 @@
+// https://github.com/llvm/llvm-project/issues/60678
+// XFAIL: glibc-2.37
+
 // DFSAN_OPTIONS=no_huge_pages_for_shadow=false RUN: %clang_dfsan %s -o %t && %run %t
 // DFSAN_OPTIONS=no_huge_pages_for_shadow=true RUN: %clang_dfsan %s -o %t && %run %t
 // DFSAN_OPTIONS=no_huge_pages_for_shadow=false RUN: %clang_dfsan %s -DORIGIN_TRACKING -mllvm -dfsan-track-origins=1 -o %t && %run %t
Index: compiler-rt/test/dfsan/custom.cpp
===================================================================
--- compiler-rt/test/dfsan/custom.cpp
+++ compiler-rt/test/dfsan/custom.cpp
@@ -1,3 +1,6 @@
+// https://github.com/llvm/llvm-project/issues/60678
+// XFAIL: glibc-2.37
+
 // RUN: %clang_dfsan %s -o %t && DFSAN_OPTIONS="strict_data_dependencies=0" %run %t
 // RUN: %clang_dfsan -DSTRICT_DATA_DEPENDENCIES %s -o %t && %run %t
 // RUN: %clang_dfsan -DORIGIN_TRACKING -mllvm -dfsan-track-origins=1 -mllvm -dfsan-combine-pointer-labels-on-load=false -DSTRICT_DATA_DEPENDENCIES %s -o %t && %run %t

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