46f6e62eb9
Cygwin returns -1 for `getconf(_SC_ARG_MAX)`, which makes `llvm::sys::commandLineFitsWithinSystemLimits` always return true, so skip the `ArgumentLimit` test in that case. Skip the `ArgumentLimitWindows` and `ResponseFileWindows` tests on Cygwin also as it doesn't suffer from the Windows limits either. Cygwin requires the same `dllexport` annotation as Win32 in the `DynamicLibrary` test, so add its preprocessor check to PipSqueak.h. Cygwin's `getcwd` function does not fail with `ENOENT` if the current working directory is unlinked. According to POSIX issue 8, this is not required. Skip the `PhysicalFileSystemWorkingDirFailure` test on Cygwin as it relies on this behavior.
36 lines
989 B
C++
36 lines
989 B
C++
//===- llvm/unittest/Support/DynamicLibrary/PipSqueak.h -------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_PIPSQUEAK_H
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#define LLVM_PIPSQUEAK_H
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#if defined(_WIN32) && !defined(__GNUC__)
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// Disable warnings from inclusion of xlocale & exception
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#pragma warning(push)
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#pragma warning(disable: 4530)
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#pragma warning(disable: 4577)
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#include <string>
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#include <vector>
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#pragma warning(pop)
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#else
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#include <string>
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#include <vector>
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#endif
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#if defined(_WIN32) || defined(__CYGWIN__)
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#define PIPSQUEAK_EXPORT __declspec(dllexport)
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#elif defined(__MVS__)
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#define PIPSQUEAK_EXPORT __attribute__((__visibility__("default")))
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#else
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#define PIPSQUEAK_EXPORT
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#endif
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extern "C" PIPSQUEAK_EXPORT const char *TestA();
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#endif
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