https://github.com/serge-sans-paille created
https://github.com/llvm/llvm-project/pull/68084
It's a drop in the ocean considering the lack of documentation of our
diagnostics, but it's a start.
>From 9d8da7e0221ec408db68d84f3edd4aec58883eb1 Mon Sep 17 00:00:00 2001
From: serge-sans-paille <sguel...@mozilla.com>
Date: Tue, 3 Oct 2023 10:54:14 +0200
Subject: [PATCH] [clang] Document -Wglobal-constructors behavior
It's a drop in the ocean considering the lack of documentation of our
diagnostics, but it's a start.
---
clang/include/clang/Basic/DiagnosticGroups.td | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/clang/include/clang/Basic/DiagnosticGroups.td
b/clang/include/clang/Basic/DiagnosticGroups.td
index 0b09c002191848a..55e15e68764c42b 100644
--- a/clang/include/clang/Basic/DiagnosticGroups.td
+++ b/clang/include/clang/Basic/DiagnosticGroups.td
@@ -416,7 +416,11 @@ def : DiagGroup<"c++2a-compat-pedantic",
[CXX20CompatPedantic]>;
def ExitTimeDestructors : DiagGroup<"exit-time-destructors">;
def FlexibleArrayExtensions : DiagGroup<"flexible-array-extensions">;
def FourByteMultiChar : DiagGroup<"four-char-constants">;
-def GlobalConstructors : DiagGroup<"global-constructors">;
+def GlobalConstructors : DiagGroup<"global-constructors"> {
+ code Documentation = [{
+Emit a warning for each variable declaration that generates code run at
startup.
+ }];
+}
def BitwiseConditionalParentheses:
DiagGroup<"bitwise-conditional-parentheses">;
def BitwiseOpParentheses: DiagGroup<"bitwise-op-parentheses">;
def LogicalOpParentheses: DiagGroup<"logical-op-parentheses">;
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