tmp

Author: jarzec

.github/workflows/regression-tests.yml

@@ -34,7 +34,7 @@ jobs:
             shortosname: ubu-24
             compiler: clang++-19
             cxx_std: c++23
-            stdlib: libc++-19-dev
+            stdlib: libc++-18-dev
           - os: ubuntu-22.04
             shortosname: ubu-22
             compiler: clang++-15
@@ -84,7 +84,6 @@ jobs:
       if: matrix.os == 'ubuntu-24.04'
       run: |
         sudo sudo apt-get install clang-19
-        sudo sudo apt-get install libc++-19-dev -y
 
     - name: Run regression tests - Linux and macOS version
       if: startsWith(matrix.os, 'ubuntu') || startsWith(matrix.os, 'macos')

include/cpp2util.h

@@ -261,6 +261,7 @@
     #include <cstddef>
     #include <cstdint>
     #include <cstdio>
+    #include <cstdlib>
     #ifndef CPP2_NO_EXCEPTIONS
         #include <exception>
     #endif
@@ -301,6 +302,10 @@
     #include <vector>
 #endif
 
+#ifndef EXIT_FAILURE
+    #define EXIT_FAILURE 1
+#endif
+
 //  cpp2util.h uses signed integer types for indices and container sizes
 //  so disable clang signed-to-unsigned conversion warnings in this header.
 #ifdef __clang__