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more libgc 7.1 compat

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* configure.ac:
* libguile/gc.c (GC_set_finalize_on_demand): Check for this function,
  and shim if it isn't present.
This commit is contained in:
Andy Wingo 2012-03-08 23:50:41 +01:00
parent f740445a9b
commit 9adbf27f4e
2 changed files with 9 additions and 1 deletions
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2
configure.ac
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@ -1232,7 +1232,7 @@ save_LIBS="$LIBS"
LIBS="$BDW_GC_LIBS $LIBS" LIBS="$BDW_GC_LIBS $LIBS"
CFLAGS="$BDW_GC_CFLAGS $CFLAGS" CFLAGS="$BDW_GC_CFLAGS $CFLAGS"
AC_CHECK_FUNCS([GC_do_blocking GC_call_with_gc_active GC_pthread_exit GC_pthread_cancel GC_allow_register_threads GC_pthread_sigmask GC_set_start_callback GC_get_heap_usage_safe GC_get_free_space_divisor GC_gcollect_and_unmap GC_get_unmapped_bytes GC_set_finalizer_notifier]) AC_CHECK_FUNCS([GC_do_blocking GC_call_with_gc_active GC_pthread_exit GC_pthread_cancel GC_allow_register_threads GC_pthread_sigmask GC_set_start_callback GC_get_heap_usage_safe GC_get_free_space_divisor GC_gcollect_and_unmap GC_get_unmapped_bytes GC_set_finalizer_notifier GC_set_finalize_on_demand])
# Though the `GC_do_blocking ()' symbol is present in GC 7.1, it is not # Though the `GC_do_blocking ()' symbol is present in GC 7.1, it is not
# declared, and has a different type (returning void instead of # declared, and has a different type (returning void instead of

8
libguile/gc.c
View file

@ -618,6 +618,14 @@ scm_getenv_int (const char *var, int def)
return res; return res;
} }
#ifndef HAVE_GC_SET_FINALIZE_ON_DEMAND
static void
GC_set_finalize_on_demand (int foo)
{
GC_finalize_on_demand = foo;
}
#endif
void void
scm_storage_prehistory () scm_storage_prehistory ()
{ {