boost: Fix compilation to 32-bit ARM with clang in downstream packages

Change-Id: I4eafd2adc9dbd2387e298829fe635dd667ab6ce4

pkgs/development/libraries/boost/generic.nix

@@ -289,6 +289,20 @@ stdenv.mkDerivation {
       EOF
     '';
 
+  # Fix compilation to 32-bit ARM with clang in downstream packages
+  # https://github.com/ned14/outcome/pull/308
+  # https://github.com/boostorg/json/pull/1064
+  postPatch = lib.optionalString (lib.versionAtLeast version "1.87") ''
+    substituteInPlace \
+      boost/outcome/outcome_gdb.h \
+      boost/outcome/experimental/status-code/status_code.hpp \
+      boost/json/detail/gdb_printers.hpp \
+      boost/unordered/unordered_printers.hpp \
+      boost/interprocess/interprocess_printers.hpp \
+      libs/json/pretty_printers/generate-gdb-header.py \
+      --replace-fail ",@progbits,1" ",%progbits,1"
+  '';
+
   env = {
     NIX_CFLAGS_LINK = lib.optionalString stdenv.hostPlatform.isDarwin "-headerpad_max_install_names";
     # copyPkgconfigItems will substitute these in the pkg-config file