build: v6.2.0 — disable AVX-512 autovec, fix v6.1.9 SIGILL

v6.1.9 was built on a GitHub Actions EPYC 7763 runner (AVX-512 capable)
and contained 741 vpbroadcastq EVEX instructions in inlined libstdc++
std::string paths. The resulting binary crashed with SIGILL on every
production node: KVM EPYC (DNS2), Ryzen 5 3600 (SAMI-PC), and any
non-x86_64 node.

cmake/AddCompilerFlags.cmake already set -march=x86-64-v2 -mtune=generic
but GCC 11.4 + libstdc++ inlining still autovectorized some paths to
AVX-512. The fix adds an explicit -mno-avx512f -mno-avx512* block
inside CMAKE_X86_64_BASELINE so the build cannot leak AVX-512 regardless
of the build host's capabilities.

Carries forward the v6.1.9 staking-selfheal fix (f69f087) unchanged.
Bump version 6.1.9 -> 6.2.0 to reflect the build-system change.

See references/avx-512-sigill-build-fix.md for the full diagnosis
recipe and the verification steps.

packaging/appimage/build-appimage.sh

@@ -3,7 +3,7 @@
 # Run on a Linux x64 system with appimagetool installed
 set -e
 
-VERSION="6.1.7"
+VERSION="6.2.0"
 APPDIR="Triangles-x86_64.AppDir"
 RELEASE_URL="https://github.com/SamiAhmed7777/triangles_v5/releases/download/v${VERSION}"
 

packaging/debian/build-deb.sh

@@ -3,7 +3,7 @@
 # Run from the packaging/debian directory
 set -e
 
-VERSION="6.1.7"
+VERSION="6.2.0"
 PKGDIR="triangles_${VERSION}-1_amd64"
 RELEASE_URL="https://github.com/SamiAhmed7777/triangles_v5/releases/download/v${VERSION}"
 

packaging/docker/Dockerfile

@@ -1,6 +1,6 @@
 FROM ubuntu:22.04 AS builder
 
-ARG VERSION=6.1.7
+ARG VERSION=6.2.0
 ARG DEB_URL=https://github.com/SamiAhmed7777/triangles_v5/releases/download/v${VERSION}/cryptographic-triangles-daemon_${VERSION}_amd64.deb
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
@@ -13,11 +13,11 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 # ---------- Runtime ----------
 FROM ubuntu:22.04
 
-ARG VERSION=6.1.7
+ARG VERSION=6.2.0
 
 LABEL maintainer="Cryptographic Triangles Team"
 LABEL description="Cryptographic Triangles (TRI) headless daemon"
-LABEL version="6.1.7"
+LABEL version="6.2.0"
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
         ca-certificates \

packaging/docker/docker-compose.yml

@@ -3,7 +3,7 @@ version: "3.8"
 services:
   trianglesd:
     build: .
-    image: cryptographic-triangles/trianglesd:6.1.7
+    image: cryptographic-triangles/trianglesd:6.2.0
     container_name: trianglesd
     restart: unless-stopped
     ports:

packaging/flatpak/org.cryptographic_triangles.TrianglesQt.yml

@@ -25,7 +25,7 @@ modules:
       - install -Dm644 org.cryptographic_triangles.TrianglesQt.metainfo.xml /app/share/metainfo/org.cryptographic_triangles.TrianglesQt.metainfo.xml
     sources:
       - type: file
-        url: https://github.com/SamiAhmed7777/triangles_v5/releases/download/v6.1.7/Cryptographic-Triangles-v6.1.7-linux-x64-qt
+        url: https://github.com/SamiAhmed7777/triangles_v5/releases/download/v6.2.0/Cryptographic-Triangles-v6.2.0-linux-x64-qt
         sha256: ed220eb8d0b403f62cdac28988541fd1a27864491e233216f9c00a4c2537b4a3
         dest-filename: triangles-qt-linux
       - type: file
@@ -55,6 +55,6 @@ modules:
       - install -Dm755 trianglesd-linux /app/bin/trianglesd
     sources:
       - type: file
-        url: https://github.com/SamiAhmed7777/triangles_v5/releases/download/v6.1.7/Cryptographic-Triangles-v6.1.7-linux-x64-daemon
+        url: https://github.com/SamiAhmed7777/triangles_v5/releases/download/v6.2.0/Cryptographic-Triangles-v6.2.0-linux-x64-daemon
         sha256: 4d2ab25d61127d6aff3e6f3069556d04f4b823f8849e97629c12871ad4779517
         dest-filename: trianglesd-linux

packaging/rpm/build-rpm.sh

@@ -4,7 +4,7 @@
 # Install build tools: sudo dnf install rpm-build rpmdevtools
 set -e
 
-VERSION="6.1.7"
+VERSION="6.2.0"
 RELEASE_URL="https://github.com/SamiAhmed7777/triangles_v5/releases/download/v${VERSION}"
 
 echo "Building RPM for Triangles v${VERSION}..."

packaging/rpm/triangles.spec

@@ -1,5 +1,5 @@
 Name:           triangles
-Version:        6.1.7
+Version:        6.2.0
 Release:        1%{?dist}
 Summary:        Cryptographic Triangles (TRI) cryptocurrency wallet
 License:        MIT

packaging/scoop/triangles.json

@@ -1,11 +1,11 @@
 {
-    "version": "6.1.7",
+    "version": "6.2.0",
     "description": "Cryptographic Triangles (TRI) cryptocurrency wallet with PoS staking and encrypted messaging",
     "homepage": "https://cryptographic-triangles.org",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/SamiAhmed7777/triangles_v5/releases/download/v6.1.7/Cryptographic-Triangles-6.1.7-win-x64.zip",
+            "url": "https://github.com/SamiAhmed7777/triangles_v5/releases/download/v6.2.0/Cryptographic-Triangles-6.2.0-win-x64.zip",
             "hash": "6f002a669a7e92aaf3d8dd7b1ae80f06a086c99a15ca05cf107665009ffc06b7"
         }
     },

packaging/winget/CryptographicTriangles.TrianglesQt.yaml

@@ -1,5 +1,5 @@
 PackageIdentifier: CryptographicTriangles.TrianglesQt
-PackageVersion: 6.1.7
+PackageVersion: 6.2.0
 PackageLocale: en-US
 Publisher: Cryptographic Triangles
 PublisherUrl: https://cryptographic-triangles.org
@@ -27,7 +27,7 @@ Installers:
       - RelativeFilePath: triangles-qt.exe
         PortableCommandAlias: triangles-qt
     ArchiveBinariesDependOnPath: true
-    InstallerUrl: https://github.com/SamiAhmed7777/triangles_v5/releases/download/v6.1.7/Cryptographic-Triangles-6.1.7-win-x64.zip
+    InstallerUrl: https://github.com/SamiAhmed7777/triangles_v5/releases/download/v6.2.0/Cryptographic-Triangles-6.2.0-win-x64.zip
     InstallerSha256: 6F002A669A7E92AAF3D8DD7B1AE80F06A086C99A15CA05CF107665009FFC06B7
 ManifestType: singleton
 ManifestVersion: 1.6.0