From: Johannes Kanig <kanig@adacore.com>
Date: Tue, 3 Dec 2024 10:53:28 +0000 (+0900)
Subject: ada: Preserve Warning_Doc_Switch in gnatprove invocation
X-Git-Tag: basepoints/gcc-16~2933
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c5ce2451324b643fefdaf2f463958b6d82010541;p=thirdparty%2Fgcc.git

ada: Preserve Warning_Doc_Switch in gnatprove invocation

When invoked by gnat2why, the Warning_Doc_Switch was unintenionally
reset.

gcc/ada/ChangeLog:

	* gnat1drv.adb: (SPARK_Library_Warning): preserve Warning_Doc_Switch
---

diff --git a/gcc/ada/gnat1drv.adb b/gcc/ada/gnat1drv.adb
index 120de4afb71f..39aa89c43a31 100644
--- a/gcc/ada/gnat1drv.adb
+++ b/gcc/ada/gnat1drv.adb
@@ -523,6 +523,8 @@ procedure Gnat1drv is
          Restore_Warnings
            ((Warnings_Package.Elab_Warnings => True,
              Warnings_Package.Warn_On_Suspicious_Contract => True,
+             Warnings_Package.Warning_Doc_Switch =>
+               Warnsw.Warning_Doc_Switch,
              others => False));
 
          --  Suppress the generation of name tables for enumerations, which are