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llvm-project/compiler-rt/test/fuzzer/fuzzer-segv.test

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Revert "Revert "Temporarily do not drop volatile stores before unreachable"" This reverts commit 52aeacfbf5ce5f949efe0eae029e56db171ea1f7. There isn't full agreement on a path forward yet, but there is agreement that this shouldn't land as-is. See discussion on https://reviews.llvm.org/D105338 Also reverts unreviewed "[clang] Improve `-Wnull-dereference` diag to be more in-line with reality" This reverts commit f4877c78c0fc98be47b926439bbfe33d5e1d1b6d. And all the related changes to tests: This reverts commit 9a0152799f8e4a59e0483728c9f11c8a7805616f. This reverts commit 3f7c9cc27422f7302cf5a683eeb3978e6cb84270. This reverts commit 329f8197ef59f9bd23328b52d623ba768b51dbb2. This reverts commit aa9f58cc2c48ca6cfc853a2467cd775dc7622746. This reverts commit 2df37d5ddd38091aafbb7d338660e58836f4ac80. This reverts commit a72a44181264fd83e05be958c2712cbd4560aba7.
2021-07-09 23:39:40 +08:00
RUN: %cpp_compiler %S/NullDerefTest.cpp -o %t-NullDerefTest
RUN: %env_asan_opts=handle_segv=0 not %run %t-NullDerefTest 2>&1 | FileCheck %s --check-prefix=LIBFUZZER_OWN_SEGV_HANDLER
Move libFuzzer to compiler_rt. Resulting library binaries will be named libclang_rt.fuzzer*, and will be placed in Clang toolchain, allowing redistribution. Differential Revision: https://reviews.llvm.org/D36908 llvm-svn: 311407
2017-08-22 07:25:50 +08:00
LIBFUZZER_OWN_SEGV_HANDLER: == ERROR: libFuzzer: deadly signal
LIBFUZZER_OWN_SEGV_HANDLER: SUMMARY: libFuzzer: deadly signal
LIBFUZZER_OWN_SEGV_HANDLER: Test unit written to ./crash-
Revert "Revert "Temporarily do not drop volatile stores before unreachable"" This reverts commit 52aeacfbf5ce5f949efe0eae029e56db171ea1f7. There isn't full agreement on a path forward yet, but there is agreement that this shouldn't land as-is. See discussion on https://reviews.llvm.org/D105338 Also reverts unreviewed "[clang] Improve `-Wnull-dereference` diag to be more in-line with reality" This reverts commit f4877c78c0fc98be47b926439bbfe33d5e1d1b6d. And all the related changes to tests: This reverts commit 9a0152799f8e4a59e0483728c9f11c8a7805616f. This reverts commit 3f7c9cc27422f7302cf5a683eeb3978e6cb84270. This reverts commit 329f8197ef59f9bd23328b52d623ba768b51dbb2. This reverts commit aa9f58cc2c48ca6cfc853a2467cd775dc7622746. This reverts commit 2df37d5ddd38091aafbb7d338660e58836f4ac80. This reverts commit a72a44181264fd83e05be958c2712cbd4560aba7.
2021-07-09 23:39:40 +08:00
RUN: %env_asan_opts=handle_segv=1 not %run %t-NullDerefTest 2>&1 | FileCheck %s --check-prefix=LIBFUZZER_ASAN_SEGV_HANDLER
LIBFUZZER_ASAN_SEGV_HANDLER: ERROR: AddressSanitizer: {{SEGV|access-violation}} on unknown address