en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/utils/lit/tests/Inputs/shtest-output-printing/basic.txt#66a9642f [lit][tests][AIX] Update expected form of diagnostic messages; use `not` to normalize non-zero exit valuesSummary:Various tests in the `lit` testing suite expect specific return codesand forms of diagnostic message from utility programs. As perPOSIX.1-2017 XCU Section 1.4, Utility Description Defaults, "[the]format of diagnostic messages for most utilities is unspecified".The STDERR subsections of the `cat` and `wc` utilities merely indicatethat "[the] standard error shall be used only for diagnostic messages".The corresponding EXIT STATUS subsections merely indicate, with regardto errors, an exit value of >0.The affected tests are updated to accept the applicable diagnosticmessage as produced by the utilities on AIX. The exit value isnormalized using `not` as necessary.Reviewers: xingxue, sfertile, jasonliuReviewed By: xingxueSubscribers: delcypher, jsji, llvm-commitsTags: #llvmDifferential Revision: https://reviews.llvm.org/D60553llvm-svn: 359690 List of files: /llvm-project-15.0.7/llvm/utils/lit/tests/Inputs/shtest-output-printing/basic.txt Wed, 01 May 2019 15:47:16 +0000 Hubert Tong <hubert.reinterpretcast@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/utils/lit/tests/Inputs/shtest-output-printing/basic.txt#19341082 [lit] Improve logging with file redirection. - This will cause lit to automatically include the first 1K of data in redirected output files when a command fails (previously if the command failed, but the main point of the test was, say, a `FileCheck` later on, then the log wasn't helpful in showing why the command failed).llvm-svn: 272021 List of files: /llvm-project-15.0.7/llvm/utils/lit/tests/Inputs/shtest-output-printing/basic.txt Tue, 07 Jun 2016 16:13:40 +0000 Daniel Dunbar <daniel@zuster.org> http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/utils/lit/tests/Inputs/shtest-output-printing/basic.txt#591838d1 [lit] Improve readability of failing scripts. - This only applies to scripts executed by the _internal_ shell script interpreter. - This patch reworks the log to look more like a shell transcript, and be less verbose (but in the interest of calling attention to the important parts).Here is an example of the new format, for commands with/without failures andwith/without output:```$ true$ echo hihi$ falsenote: command had no output on stdout or stderrerror: command failed with exit status 1```llvm-svn: 271610 List of files: /llvm-project-15.0.7/llvm/utils/lit/tests/Inputs/shtest-output-printing/basic.txt Thu, 02 Jun 2016 23:49:42 +0000 Daniel Dunbar <daniel@zuster.org>