From 37acfce8c4da431a101b90f4aaa77476e33a6a06 Mon Sep 17 00:00:00 2001
From: KrystalDelusion <93062060+KrystalDelusion@users.noreply.github.com>
Date: Mon, 20 Jan 2025 11:07:40 +1300
Subject: [PATCH 1/4] test-compile: Update oldest clang for 24.04

Oldest clang on 24.04 appears to be 16.
---
 .github/workflows/test-compile.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/test-compile.yml b/.github/workflows/test-compile.yml
index 74c3e2639..d798668b1 100644
--- a/.github/workflows/test-compile.yml
+++ b/.github/workflows/test-compile.yml
@@ -30,7 +30,7 @@ jobs:
           - ubuntu-latest
         compiler:
           # oldest supported
-          - 'clang-14'
+          - 'clang-16'
           - 'gcc-10'
           # newest, make sure to update maximum standard step to match
           - 'clang-18'

From 2403c406fb331e9d42bd0bb5ee124276762ec58a Mon Sep 17 00:00:00 2001
From: KrystalDelusion <93062060+KrystalDelusion@users.noreply.github.com>
Date: Mon, 20 Jan 2025 11:21:17 +1300
Subject: [PATCH 2/4] test-compile: Update latest clang

Use clang-19 as latest
---
 .github/workflows/test-compile.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/test-compile.yml b/.github/workflows/test-compile.yml
index d798668b1..2321866b7 100644
--- a/.github/workflows/test-compile.yml
+++ b/.github/workflows/test-compile.yml
@@ -33,7 +33,7 @@ jobs:
           - 'clang-16'
           - 'gcc-10'
           # newest, make sure to update maximum standard step to match
-          - 'clang-18'
+          - 'clang-19'
           - 'gcc-13'
         include:
           # macOS
@@ -72,7 +72,7 @@ jobs:
 
       # maximum standard, only on newest compilers
       - name: Build C++20
-        if: ${{ matrix.compiler == 'clang-18' || matrix.compiler == 'gcc-13' }}
+        if: ${{ matrix.compiler == 'clang-19' || matrix.compiler == 'gcc-13' }}
         shell: bash
         run: |
           make config-$CC_SHORT

From 90b1ccf67bd57a3226d59f3d68d2597cd690c03d Mon Sep 17 00:00:00 2001
From: KrystalDelusion <93062060+KrystalDelusion@users.noreply.github.com>
Date: Mon, 20 Jan 2025 11:57:47 +1300
Subject: [PATCH 3/4] test-compile: Set oldest clang to 10

clang-11 through clang-16 fail under 24.04, but clang-10 works, so we can move that up to the oldest supported and drop the extra target for ubuntu-20.04
---
 .github/workflows/test-compile.yml | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/.github/workflows/test-compile.yml b/.github/workflows/test-compile.yml
index 2321866b7..203c20bb4 100644
--- a/.github/workflows/test-compile.yml
+++ b/.github/workflows/test-compile.yml
@@ -30,7 +30,7 @@ jobs:
           - ubuntu-latest
         compiler:
           # oldest supported
-          - 'clang-16'
+          - 'clang-10'
           - 'gcc-10'
           # newest, make sure to update maximum standard step to match
           - 'clang-19'
@@ -39,9 +39,6 @@ jobs:
           # macOS
           - os: macos-13
             compiler: 'clang'
-          # oldest clang not available on ubuntu-latest
-          - os: ubuntu-20.04
-            compiler: 'clang-10'
       fail-fast: false
     steps:
       - name: Checkout Yosys

From 6b449970ef43cdae945639483e6c23177b45e8d7 Mon Sep 17 00:00:00 2001
From: Miodrag Milanovic <mmicko@gmail.com>
Date: Mon, 20 Jan 2025 16:08:42 +0100
Subject: [PATCH 4/4] test-build: Fix missing bzlib.h

---
 .github/actions/setup-build-env/action.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/actions/setup-build-env/action.yml b/.github/actions/setup-build-env/action.yml
index a2ffb8d3e..dfdcd88c0 100644
--- a/.github/actions/setup-build-env/action.yml
+++ b/.github/actions/setup-build-env/action.yml
@@ -8,7 +8,7 @@ runs:
       shell: bash
       run: |
         sudo apt-get update
-        sudo apt-get install gperf build-essential bison flex libreadline-dev gawk tcl-dev libffi-dev git graphviz xdot pkg-config python3 libboost-system-dev libboost-python-dev libboost-filesystem-dev zlib1g-dev
+        sudo apt-get install gperf build-essential bison flex libreadline-dev gawk tcl-dev libffi-dev git graphviz xdot pkg-config python3 libboost-system-dev libboost-python-dev libboost-filesystem-dev zlib1g-dev libbz2-dev
 
     - name: Install macOS Dependencies
       if: runner.os == 'macOS'