[libc] Fix warnings on release build.
Summary:
These warnings were present when building llvm-libc in release mode.
```
workspace/llvm-project/libc/utils/benchmarks/LibcMemoryBenchmarkTest.cpp:50:34: warning: 'None' is deprecated: Use Align() or Align(1) instead [-Wdeprecated-declarations]
Conf.AddressAlignment = Align::None();
workspace/llvm-project/libc/utils/testutils/FDReaderUnix.cpp:19:7: warning: unused variable 'err' [-Wunused-variable]
int err = ::pipe(pipefd);
```
For test-utils it seems in general we should use `report_fatal_error` instead of asserts as these are turned off when building in release mode.
https://llvm.org/docs/CodingStandards.html#assert-liberally
Reviewers: abrachet, sivachandra
Reviewed By: abrachet, sivachandra
Subscribers: tschuett, libc-commits
Tags: #libc-project
Differential Revision: https://reviews.llvm.org/D79469
GitOrigin-RevId: bf6f3894c4a8f7572e8c45d28d6c5c0fa6101a90
diff --git a/utils/benchmarks/LibcMemoryBenchmarkTest.cpp b/utils/benchmarks/LibcMemoryBenchmarkTest.cpp
index 2abd649..58d9bbf 100644
--- a/utils/benchmarks/LibcMemoryBenchmarkTest.cpp
+++ b/utils/benchmarks/LibcMemoryBenchmarkTest.cpp
@@ -47,7 +47,6 @@
TEST(OffsetDistribution, NoAlignment) {
StudyConfiguration Conf;
Conf.BufferSize = 8192;
- Conf.AddressAlignment = Align::None();
Conf.Size.To = 1;
OffsetDistribution OD(Conf);
diff --git a/utils/testutils/FDReaderUnix.cpp b/utils/testutils/FDReaderUnix.cpp
index 943d3eb..c54a1a4 100644
--- a/utils/testutils/FDReaderUnix.cpp
+++ b/utils/testutils/FDReaderUnix.cpp
@@ -16,8 +16,8 @@
namespace testutils {
FDReader::FDReader() {
- int err = ::pipe(pipefd);
- assert(!err && "pipe(2) failed");
+ if (::pipe(pipefd))
+ llvm::report_fatal_error("pipe(2) failed");
}
FDReader::~FDReader() {
