X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fruntime.c;h=a4fc68adbf13ced6c1fc871b5d4c63830ed19035;hb=f2b65035e35f3f7ae5f645cea6338538235ca899;hp=f72cd60121d217b0e66562441c8a7fa2857e5783;hpb=1de12891f900d156ed035a097561ecd7755a256a;p=sbcl.git

diff --git a/src/runtime/runtime.c b/src/runtime/runtime.c
index f72cd60..a4fc68a 100644
--- a/src/runtime/runtime.c
+++ b/src/runtime/runtime.c
@@ -194,7 +194,7 @@ search_for_core ()
     char *stem = "/sbcl.core";
     char *core;
 
-    if(!sbcl_home) sbcl_home = SBCL_HOME;
+    if (!(sbcl_home && *sbcl_home)) sbcl_home = SBCL_HOME;
     lookhere = (char *) calloc(strlen(sbcl_home) +
                                strlen(stem) +
                                1,
@@ -211,7 +211,10 @@ search_for_core ()
     return core;
 }
 
- 
+char **posix_argv;
+char *core_string;
+
+
 int
 main(int argc, char *argv[], char *envp[])
 {
@@ -231,6 +234,7 @@ main(int argc, char *argv[], char *envp[])
     boolean end_runtime_options = 0;
 
     lispobj initial_function;
+    const char *sbcl_home = getenv("SBCL_HOME");
 
     interrupt_init();
     block_blockable_signals();
@@ -329,7 +333,7 @@ main(int argc, char *argv[], char *envp[])
     }
 
     /* Align down to multiple of page_table page size */
-    dynamic_space_size = (dynamic_space_size/PAGE_BYTES) * PAGE_BYTES;
+    dynamic_space_size &= ~(PAGE_BYTES - 1);
 
     /* KLUDGE: os_vm_page_size is set by os_init(), and on some
      * systems (e.g. Alpha) arch_init() needs need os_vm_page_size, so
@@ -358,8 +362,9 @@ main(int argc, char *argv[], char *envp[])
        }
     }
 
-    /* Make sure that SBCL_HOME is set, unless loading an embedded core. */
-    if (!getenv("SBCL_HOME") && embedded_core_offset == 0) {
+    /* Make sure that SBCL_HOME is set and not the empty string,
+       unless loading an embedded core. */
+    if (!(sbcl_home && *sbcl_home) && embedded_core_offset == 0) {
         char *envstring, *copied_core, *dir;
         char *stem = "SBCL_HOME=";
         copied_core = copied_string(core);
@@ -373,7 +378,7 @@ main(int argc, char *argv[], char *envp[])
         free(copied_core);
     }
 
-    if (!noinform) {
+    if (!noinform && embedded_core_offset == 0) {
         print_banner();
         fflush(stdout);
     }
@@ -404,15 +409,11 @@ main(int argc, char *argv[], char *envp[])
     wos_install_interrupt_handlers(&exception_frame);
 #endif
 
-    /* Pass core filename into Lisp */
-    SetSymbolValue(CORE_STRING, alloc_base_string(core),0);
-    SHOW("freeing core");
-    free(core);
-
-    /* Convert remaining argv values to something that Lisp can grok. */
-    SHOW("setting POSIX-ARGV symbol value");
-    SetSymbolValue(POSIX_ARGV, alloc_base_string_list(sbcl_argv),0);
-    free(sbcl_argv);
+    /* Pass core filename and the processed argv into Lisp. They'll
+     * need to be processed further there, to do locale conversion.
+     */
+    core_string = core;
+    posix_argv = sbcl_argv;
 
     FSHOW((stderr, "/funcalling initial_function=0x%lx\n",
           (unsigned long)initial_function));