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author | Filipe Cabecinhas <me@filcab.net> | 2018-07-10 12:53:46 +0000 |
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committer | Filipe Cabecinhas <me@filcab.net> | 2018-07-10 12:53:46 +0000 |
commit | bd0cb5dcb47a07022a7031220b01fd347f9df4bb (patch) | |
tree | 910e528aa22d758330c0a7f804f6da8102d24035 /test/ubsan/TestCases | |
parent | 8230abc187d82136966d81ecb15c1c9dda6d69fa (diff) | |
download | compiler-rt-bd0cb5dcb47a07022a7031220b01fd347f9df4bb.tar.gz |
[compiler-rt] Get rid of "%T" expansions
Summary:
Original patch by Kuba Mracek
The %T lit expansion expands to a common directory shared between all
the tests in the same directory, which is unexpected and unintuitive,
and more importantly, it's been a source of subtle race conditions and
flaky tests. In https://reviews.llvm.org/D35396, it was agreed that it
would be best to simply ban %T and only keep %t, which is unique to each
test. When a test needs a temporary directory, it can just create one
using mkdir %t.
This patch removes %T in compiler-rt.
Differential Revision: https://reviews.llvm.org/D48618
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@336661 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/ubsan/TestCases')
-rw-r--r-- | test/ubsan/TestCases/Misc/coverage-levels.cc | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/test/ubsan/TestCases/Misc/coverage-levels.cc b/test/ubsan/TestCases/Misc/coverage-levels.cc index 54d99746b..364f985c5 100644 --- a/test/ubsan/TestCases/Misc/coverage-levels.cc +++ b/test/ubsan/TestCases/Misc/coverage-levels.cc @@ -3,22 +3,22 @@ // FIXME: Port the environment variable logic below for the lit shell. // REQUIRES: shell // -// RUN: rm -rf %T/coverage-levels && mkdir %T/coverage-levels +// RUN: rm -rf %t-dir && mkdir %t-dir // RUN: %clangxx -fsanitize=shift -DGOOD_SHIFT=1 -O1 -fsanitize-coverage=func %s -o %t -// RUN: %env_ubsan_opts=coverage=1:verbosity=1:coverage_dir='"%T/coverage-levels"' %run %t 2>&1 | FileCheck %s --check-prefix=CHECK1 --check-prefix=CHECK_NOWARN +// RUN: %env_ubsan_opts=coverage=1:verbosity=1:coverage_dir='"%t-dir"' %run %t 2>&1 | FileCheck %s --check-prefix=CHECK1 --check-prefix=CHECK_NOWARN // RUN: %clangxx -fsanitize=undefined -DGOOD_SHIFT=1 -O1 -fsanitize-coverage=func %s -o %t -// RUN: %env_ubsan_opts=coverage=1:verbosity=1:coverage_dir='"%T/coverage-levels"' %run %t 2>&1 | FileCheck %s --check-prefix=CHECK1 --check-prefix=CHECK_NOWARN +// RUN: %env_ubsan_opts=coverage=1:verbosity=1:coverage_dir='"%t-dir"' %run %t 2>&1 | FileCheck %s --check-prefix=CHECK1 --check-prefix=CHECK_NOWARN // Also works without any sanitizer. // RUN: %clangxx -DGOOD_SHIFT=1 -O1 -fsanitize-coverage=func %s -o %t -// RUN: %env_ubsan_opts=coverage=1:verbosity=1:coverage_dir='"%T/coverage-levels"' %run %t 2>&1 | FileCheck %s --check-prefix=CHECK1 --check-prefix=CHECK_NOWARN +// RUN: %env_ubsan_opts=coverage=1:verbosity=1:coverage_dir='"%t-dir"' %run %t 2>&1 | FileCheck %s --check-prefix=CHECK1 --check-prefix=CHECK_NOWARN // RUN: %clangxx -fsanitize=shift -O1 -fsanitize-coverage=func %s -o %t -// RUN: %env_ubsan_opts=coverage=1:verbosity=1:coverage_dir='"%T/coverage-levels"' %run %t 2>&1 | FileCheck %s --check-prefix=CHECK1 --check-prefix=CHECK_WARN +// RUN: %env_ubsan_opts=coverage=1:verbosity=1:coverage_dir='"%t-dir"' %run %t 2>&1 | FileCheck %s --check-prefix=CHECK1 --check-prefix=CHECK_WARN // RUN: %clangxx -fsanitize=shift -O1 -fsanitize-coverage=bb %s -o %t -// RUN: %env_ubsan_opts=coverage=1:verbosity=1:coverage_dir='"%T/coverage-levels"' %run %t 2>&1 | FileCheck %s --check-prefix=CHECK2 --check-prefix=CHECK_WARN +// RUN: %env_ubsan_opts=coverage=1:verbosity=1:coverage_dir='"%t-dir"' %run %t 2>&1 | FileCheck %s --check-prefix=CHECK2 --check-prefix=CHECK_WARN // RUN: %clangxx -fsanitize=shift -O1 -fsanitize-coverage=edge %s -o %t -// RUN: %env_ubsan_opts=coverage=1:verbosity=1:coverage_dir='"%T/coverage-levels"' %run %t 2>&1 | FileCheck %s --check-prefix=CHECK3 --check-prefix=CHECK_WARN +// RUN: %env_ubsan_opts=coverage=1:verbosity=1:coverage_dir='"%t-dir"' %run %t 2>&1 | FileCheck %s --check-prefix=CHECK3 --check-prefix=CHECK_WARN // Coverage is not yet implemented in TSan. // XFAIL: ubsan-tsan |