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view compiler-rt/test/fuzzer/dead-stripping.test @ 256:7d9b19ec7a62

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cbclang output is still wrong
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Fri, 18 Aug 2023 18:48:47 +0900
parents 1d019706d866
children
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REQUIRES: darwin

No dead_strip. Unused code is not removed.
RUN: %cpp_compiler %S/GcSectionsTest.cpp -o %t
RUN: nm %t | grep UnusedFunctionShouldBeRemovedByLinker
RUN: %run %t -runs=0 2>&1 | FileCheck %s

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
RUN: %run %t -runs=0 2>&1 | FileCheck %s

CHECK-NOT: ERROR: The size of coverage PC tables does not match