From 7e0af84d6e8ae443af6d74705df1694cf0b5c953 Mon Sep 17 00:00:00 2001
From: Sylvestre Ledru <sylvestre@debian.org>
Date: Sun, 3 Jul 2022 18:16:42 +0200
Subject: [PATCH] On Debian stretch, force the usage of g++-7

---
 debian/changelog |  6 ++++++
 debian/rules     | 12 +++++++-----
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/debian/changelog b/debian/changelog
index 748933ee..51a98fd4 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+llvm-toolchain-snapshot (1:15~++20220625103012+3d37e785c77a-1~exp2) experimental; urgency=medium
+
+  * On Debian stretch, force the usage of g++-7
+
+ -- Sylvestre Ledru <sylvestre@debian.org>  Sun, 03 Jul 2022 18:16:34 +0200
+
 llvm-toolchain-snapshot (1:15~++20220625103012+3d37e785c77a-1~exp1) experimental; urgency=medium
 
   [ John Paul Adrian Glaubitz ]
diff --git a/debian/rules b/debian/rules
index ef2aa71d..65a89337 100755
--- a/debian/rules
+++ b/debian/rules
@@ -104,6 +104,13 @@ ifeq ($(shell dpkg --compare-versions $(shell dpkg-query -W -f '$${Version}' g++
 	GCC_VERSION := 4.9
 endif
 
+ifneq (,$(filter $(DISTRO),stretch))
+# from llvm 15, we need gcc at least 7
+  GCC_VERSION := 7
+# Don't enable lld python for old distros
+  STAGE_ALL_CMAKE_EXTRA += -DLLDB_ENABLE_PYTHON=OFF
+endif
+
 Z3_FLAG = -DLLVM_ENABLE_Z3_SOLVER=OFF
 ifeq ($(shell dpkg --compare-versions $(shell dpkg-query -W -f '$${Version}' libz3-dev) gt 4.7.0; echo $$?),0)
 # no ocaml support in main for Ubuntu
@@ -363,11 +370,6 @@ else
 	PROJECTS+=;lldb
 endif
 
-ifneq (,$(filter $(DISTRO),stretch))
-# Don't enable lld python for old distros
-  STAGE_ALL_CMAKE_EXTRA += -DLLDB_ENABLE_PYTHON=OFF
-endif
-
 
 LLD_ENABLE=yes