--- libs/context/build/Jamfile.v2.orig	2023-12-19 08:22:36
+++ libs/context/build/Jamfile.v2	2023-12-19 08:28:41
@@ -793,7 +793,7 @@
    : asm/make_combined_sysv_macho_gas.S
      asm/jump_combined_sysv_macho_gas.S
      asm/ontop_combined_sysv_macho_gas.S
-   : <abi>sysv
+   : <address-model>64
      <architecture>combined
      <binary-format>mach-o
    ;