Add include

gap-system · Oct 24, 2024 · 4207a1b · 4207a1b
1 parent 1dbf10e
commit 4207a1b
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/weakptr.c b/src/weakptr.c
@@ -40,6 +40,13 @@
 #ifdef USE_JULIA_GC
 #include "julia.h"
 #include "julia_gc.h"
+#include <julia_threads.h>    // for jl_get_ptls_states
+
+#if JULIA_VERSION_MAJOR == 1 && JULIA_VERSION_MINOR == 7
+// workaround issue with Julia 1.7 headers which "forgot" to export this
+// function
+JL_DLLEXPORT void * jl_get_ptls_states(void);
+#endif
 #endif
 
 #define RequireWPObj(funcname, op)                                           \