[compiler-rt] r352721 - [libFuzzer] Update Darwin test
Julian Lettner via llvm-commits
llvm-commits at lists.llvm.org
Wed Jan 30 19:03:06 PST 2019
Author: yln
Date: Wed Jan 30 19:03:06 2019
New Revision: 352721
URL: http://llvm.org/viewvc/llvm-project?rev=352721&view=rev
Log:
[libFuzzer] Update Darwin test
Support for -fsanitize-coverage=trace-pc[-guard] was removed from
libFuzzer, which makes this currently fail.
This commit aligns this Darwin-specific test with its Linux counterpart
which changed in this commit:
https://github.com/llvm/llvm-project/commit/3a94519a777b9ac407a1d5ff5c31ec48b3768eec
Modified:
compiler-rt/trunk/test/fuzzer/dead-stripping.test
Modified: compiler-rt/trunk/test/fuzzer/dead-stripping.test
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/fuzzer/dead-stripping.test?rev=352721&r1=352720&r2=352721&view=diff
==============================================================================
--- compiler-rt/trunk/test/fuzzer/dead-stripping.test (original)
+++ compiler-rt/trunk/test/fuzzer/dead-stripping.test Wed Jan 30 19:03:06 2019
@@ -2,22 +2,12 @@ REQUIRES: darwin
No dead_strip. Unused code is not removed.
RUN: %cpp_compiler %S/GcSectionsTest.cpp -o %t
-RUN: nm %t | grep UnusedFunctionShouldBeRemovedByLinker | count 1
+RUN: nm %t | grep UnusedFunctionShouldBeRemovedByLinker
RUN: %run %t -runs=0 2>&1 | FileCheck %s
-With dead_strip. Unused code is not removed.
+With dead_strip. Unused code is (currently) not removed. (It would be better if it was removed!)
RUN: %cpp_compiler %S/GcSectionsTest.cpp -o %t -ffunction-sections -Wl,-dead_strip
-RUN: nm %t | grep UnusedFunctionShouldBeRemovedByLinker | count 1
-RUN: %run %t -runs=0 2>&1 | FileCheck %s
-
-With dead_strip, with trace-pc. Unused code is removed.
-RUN: %cpp_compiler %S/GcSectionsTest.cpp -o %t -ffunction-sections -fsanitize-coverage=0 -fsanitize-coverage=trace-pc -Wl,-dead_strip
-RUN: nm %t | not grep UnusedFunctionShouldBeRemovedByLinker
-RUN: %run %t -runs=0 2>&1 | FileCheck %s
-
-With dead_strip, with pc-table. Unused code is not removed.
-RUN: %cpp_compiler %S/GcSectionsTest.cpp -o %t -ffunction-sections -fsanitize-coverage=0 -fsanitize-coverage=trace-pc-guard,pc-table -Wl,-dead_strip
-RUN: nm %t | grep UnusedFunctionShouldBeRemovedByLinker | count 1
+RUN: nm %t | grep UnusedFunctionShouldBeRemovedByLinker
RUN: %run %t -runs=0 2>&1 | FileCheck %s
CHECK-NOT: ERROR: The size of coverage PC tables does not match
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