Author: Zbigniew Sarbinowski Date: 2021-01-24T00:29:39Z New Revision: 92bb81aac1f16e2e9633d101b8b3f83d9c91dd48
URL: https://github.com/llvm/llvm-project/commit/92bb81aac1f16e2e9633d101b8b3f83d9c91dd48 DIFF: https://github.com/llvm/llvm-project/commit/92bb81aac1f16e2e9633d101b8b3f83d9c91dd48.diff LOG: [SystemZ][ZOS] Provide PATH_MAX macro for libcxx Defining PATH_MAX to _XOPEN_PATH_MAX which is the closest macro available on z/OS. Note that this value is 1024 which is 4 times smaller from same macro on Linux. Reviewed By: #libc, ldionne, hubert.reinterpretcast Differential Revision: https://reviews.llvm.org/D92110 Added: Modified: libcxx/src/filesystem/operations.cpp Removed: ################################################################################ diff --git a/libcxx/src/filesystem/operations.cpp b/libcxx/src/filesystem/operations.cpp index 7db2d1ff0074..50a895dc2fae 100644 --- a/libcxx/src/filesystem/operations.cpp +++ b/libcxx/src/filesystem/operations.cpp @@ -634,7 +634,11 @@ path __canonical(path const& orig_p, error_code* ec) { return err.report(capture_errno()); return {hold.get()}; #else - char buff[PATH_MAX + 1]; + #if defined(__MVS__) && !defined(PATH_MAX) + char buff[ _XOPEN_PATH_MAX + 1 ]; + #else + char buff[PATH_MAX + 1]; + #endif char* ret; if ((ret = ::realpath(p.c_str(), buff)) == nullptr) return err.report(capture_errno()); _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
