14.2.0: add 78_all_PR115917-ada-lto.patch

Signed-off-by: Sam James <sam@gentoo.org>

1 files changed, 52 insertions, 0 deletions

diff --git a/14.2.0/gentoo/78_all_PR115917-ada-lto.patch b/14.2.0/gentoo/78_all_PR115917-ada-lto.patch
new file mode 100644
index 0000000..f4bac9c
--- /dev/null
+++ b/14.2.0/gentoo/78_all_PR115917-ada-lto.patch
@@ -0,0 +1,52 @@
+From b56e463bd20beca5609dee69837a6b3dfaa542e2 Mon Sep 17 00:00:00 2001
+Message-ID: <b56e463bd20beca5609dee69837a6b3dfaa542e2.1727636544.git.sam@gentoo.org>
+From: =?UTF-8?q?Arsen=20Arsenovi=C4=87?= <arsen@aarsen.me>
+Date: Thu, 15 Aug 2024 19:17:41 +0200
+Subject: [PATCH] gnat: fix lto-type-mismatch between C_Version_String and
+ gnat_version_string [PR115917]
+
+gcc/ada/ChangeLog:
+
+	PR ada/115917
+	* gnatvsn.ads: Add note about the duplication of this value in
+	version.c.
+	* version.c (VER_LEN_MAX): Define to the same value as
+	Gnatvsn.Ver_Len_Max.
+	(gnat_version_string): Use VER_LEN_MAX as bound.
+
+(cherry picked from commit 9cbcf8d1de159e6113fafb5dc2feb4a7e467a302)
+---
+ gcc/ada/gnatvsn.ads | 3 ++-
+ gcc/ada/version.c   | 5 ++++-
+ 2 files changed, 6 insertions(+), 2 deletions(-)
+
+diff --git a/gcc/ada/gnatvsn.ads b/gcc/ada/gnatvsn.ads
+index 29238362cc04..f2082ece0965 100644
+--- a/gcc/ada/gnatvsn.ads
++++ b/gcc/ada/gnatvsn.ads
+@@ -83,7 +83,8 @@ package Gnatvsn is
+    --  space to store any possible version string value for checks. This
+    --  value should never be decreased in the future, but it would be
+    --  OK to increase it if absolutely necessary. If it is increased,
+-   --  be sure to increase GNAT.Compiler.Version.Ver_Len_Max as well.
++   --  be sure to increase GNAT.Compiler.Version.Ver_Len_Max, and to update
++   --  the VER_LEN_MAX define in version.c as well.
+ 
+    Ver_Prefix : constant String := "GNAT Version: ";
+    --  Prefix generated by binder. If it is changed, be sure to change
+diff --git a/gcc/ada/version.c b/gcc/ada/version.c
+index 5e64edd0b17d..2fa9b8c2c859 100644
+--- a/gcc/ada/version.c
++++ b/gcc/ada/version.c
+@@ -31,4 +31,7 @@
+ 
+ #include "version.h"
+ 
+-char gnat_version_string[] = version_string;
++/* Logically a reference to Gnatvsn.Ver_Len_Max.  Please keep in sync.  */
++#define VER_LEN_MAX 256
++
++char gnat_version_string[VER_LEN_MAX] = version_string;
+-- 
+2.46.2
+