[flang-commits] [clang] [flang] [flang] Generalize -pedantic to take an optional argument (PR #196410)

[via flang-commits]

github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results

* 92155 tests passed
* 1745 tests skipped
* 1 test failed

## Failed Tests
(click on a test name to see its output)

### Clang
<details>
<summary>Clang.Driver/warning-options_pedantic.cpp</summary>

```
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 5
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -### -pedantic -no-pedantic /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/Driver/warning-options_pedantic.cpp 2>&1 | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -check-prefix=NO_PEDANTIC -check-prefix=DELIMITERS /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/Driver/warning-options_pedantic.cpp
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang '-###' -pedantic -no-pedantic /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/Driver/warning-options_pedantic.cpp
# note: command had no output on stdout or stderr
# error: command failed with exit status: 1
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck -check-prefix=NO_PEDANTIC -check-prefix=DELIMITERS /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/Driver/warning-options_pedantic.cpp
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/Driver/warning-options_pedantic.cpp:3:16: error: DELIMITERS: expected string not found in input
# | // DELIMITERS: {{^ (\(in-process\)|")}}
# |                ^
# | <stdin>:1:1: note: scanning from here
# | clang: error: unknown argument: '-no-pedantic'
# | ^
# | <stdin>:2:46: note: possible intended match here
# | clang version 23.0.0git (https://github.com/llvm/llvm-project f780c952eab1707e098e99f086a72024a0dad4e0)
# |                                              ^
# | 
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/Driver/warning-options_pedantic.cpp
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |            1: clang: error: unknown argument: '-no-pedantic' 
# | check:3'0     X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
# |            2: clang version 23.0.0git (https://github.com/llvm/llvm-project f780c952eab1707e098e99f086a72024a0dad4e0) 
# | check:3'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | check:3'1                                                  ?                                                           possible intended match
# |            3: Target: x86_64-unknown-linux-gnu 
# | check:3'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |            4: Thread model: posix 
# | check:3'0     ~~~~~~~~~~~~~~~~~~~~
# |            5: InstalledDir: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin 
# | check:3'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |            6: Build config: +assertions 
# | check:3'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1

--

```
</details>

If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.

https://github.com/llvm/llvm-project/pull/196410