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From: Pierre-Marie de Rodat <derodat@adacore.com>
To: gcc-patches@gcc.gnu.org
Cc: Ghjuvan Lacambre <lacambre@adacore.com>
Subject: [Ada] Fix deleted Compile_Time warnings causing crashes
Date: Mon, 25 Oct 2021 15:08:50 +0000	[thread overview]
Message-ID: <20211025150850.GA346238@adacore.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 341 bytes --]

Count_Compile_Time_Pragma_Warnings also counted deleted pragmas. This
caused discrepancies ultimately leading to a crash when Compile_Time
warnings were suppressed by a Warnings(Off, ...) pragma.

Tested on x86_64-pc-linux-gnu, committed on trunk

gcc/ada/

	* erroutc.adb (Count_Compile_Time_Pragma_Warnings): Don't count
	deleted warnings.

[-- Attachment #2: patch.diff --]
[-- Type: text/x-diff, Size: 527 bytes --]

diff --git a/gcc/ada/erroutc.adb b/gcc/ada/erroutc.adb
--- a/gcc/ada/erroutc.adb
+++ b/gcc/ada/erroutc.adb
@@ -277,7 +277,9 @@ package body Erroutc is
    begin
       for J in 1 .. Errors.Last loop
          begin
-            if Errors.Table (J).Warn and Errors.Table (J).Compile_Time_Pragma
+            if Errors.Table (J).Warn
+               and then Errors.Table (J).Compile_Time_Pragma
+               and then not Errors.Table (J).Deleted
             then
                Result := Result + 1;
             end if;



                 reply	other threads:[~2021-10-25 15:08 UTC|newest]

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