nix: make boehmgc patch respect HAVE_PTHREAD_ATTR_GET_NP

Fixes build on FreeBSD.
NixOS · Jun 4, 2024 · f9b9794 · f9b9794
1 parent da2c061
commit f9b9794
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/pkgs/tools/package-management/nix/patches/boehmgc-coroutine-sp-fallback.patch b/pkgs/tools/package-management/nix/patches/boehmgc-coroutine-sp-fallback.patch
@@ -11,14 +11,23 @@ index 2b45489..0e6d8ef 100644
  GC_bool found_me = FALSE;
  size_t nthreads = 0;
  int i;
-@@ -868,6 +870,31 @@ GC_INNER void GC_push_all_stacks(void)
+@@ -868,6 +870,40 @@ GC_INNER void GC_push_all_stacks(void)
  hi = p->altstack + p->altstack_size;
  # endif
  /* FIXME: Need to scan the normal stack too, but how ? */
 + } else {
++ #ifdef HAVE_PTHREAD_ATTR_GET_NP
++ if (pthread_attr_init(&pattr) != 0) {
++ ABORT("GC_push_all_stacks: pthread_attr_init failed!");
++ }
++ if (pthread_attr_get_np(p->id, &pattr) != 0) {
++ ABORT("GC_push_all_stacks: pthread_attr_get_np failed!");
++ }
++ #else
 + if (pthread_getattr_np(p->id, &pattr)) {
 + ABORT("GC_push_all_stacks: pthread_getattr_np failed!");
 + }
++ #endif
 + if (pthread_attr_getstacksize(&pattr, &stack_limit)) {
 + ABORT("GC_push_all_stacks: pthread_attr_getstacksize failed!");
 + }