Support building without PSEUDO-ATOMIC on POSIX safepoints

[sbcl.git] / src / runtime / runtime.c

diff --git a/src/runtime/runtime.c b/src/runtime/runtime.c
index f1c50cf..49c007b 100644 (file)
--- a/src/runtime/runtime.c
+++ b/src/runtime/runtime.c
@@ -30,7 +30,7 @@
 #include <sys/file.h>
 #include <sys/param.h>
 #include <sys/stat.h>
-#include <signal.h>
+#include "runtime.h"
 #ifndef LISP_FEATURE_WIN32
 #include <sched.h>
 #endif
@@ -42,7 +42,9 @@
 #include <time.h>
 #endif
 
+#if !(defined(LISP_FEATURE_WIN32) && defined(LISP_FEATURE_SB_THREAD))
 #include "signal.h"
+#endif
 
 #include "runtime.h"
 #include "vars.h"
@@ -93,7 +95,7 @@ void
 sigint_init(void)
 {
     SHOW("entering sigint_init()");
-    install_handler(SIGINT, sigint_handler);
+    install_handler(SIGINT, sigint_handler, 1);
     SHOW("leaving sigint_init()");
 }
 \f
@@ -292,10 +294,11 @@ search_for_executable(const char *argv0)
 }
 #endif /* LISP_FEATURE_WIN32 */
 
-unsigned long parse_size_arg(char *arg, char *arg_name)
+size_t
+parse_size_arg(char *arg, char *arg_name)
 {
   char *tail, *power_name;
-  unsigned long power, res;
+  size_t power, res;
 
   res = strtoul(arg, &tail, 0);
 
@@ -327,7 +330,7 @@ unsigned long parse_size_arg(char *arg, char *arg_name)
     free(power_name);
   }
   if ((res <= 0) ||
-      (res > (ULONG_MAX >> power))) {
+      (res >= (SIZE_MAX >> power))) {
     lose("%s argument is out of range: %s", arg_name, arg);
   }
   res <<= power;
@@ -340,6 +343,54 @@ char *core_string;
 struct runtime_options *runtime_options;
 
 char *saved_runtime_path = NULL;
+#if defined(LISP_FEATURE_WIN32) && defined(LISP_FEATURE_SB_THREAD)
+void pthreads_win32_init();
+#endif
+
+void print_locale_variable(const char *name)
+{
+  char *value = getenv(name);
+
+  if (value) {
+    fprintf(stderr, "\n  %s=%s", name, value);
+  }
+}
+
+void setup_locale()
+{
+  if(setlocale(LC_ALL, "") == NULL) {
+#ifndef LISP_FEATURE_WIN32
+
+    fprintf(stderr, "WARNING: Setting locale failed.\n");
+    fprintf(stderr, "  Check the following variables for correct values:");
+
+    if (setlocale(LC_CTYPE, "") == NULL) {
+      print_locale_variable("LC_ALL");
+      print_locale_variable("LC_CTYPE");
+      print_locale_variable("LANG");
+    }
+
+    if (setlocale(LC_MESSAGES, "") == NULL) {
+      print_locale_variable("LC_MESSAGES");
+    }
+    if (setlocale(LC_COLLATE, "") == NULL) {
+      print_locale_variable("LC_COLLATE");
+    }
+    if (setlocale(LC_MONETARY, "") == NULL) {
+      print_locale_variable("LC_MONETARY");
+    }
+    if (setlocale(LC_NUMERIC, "") == NULL) {
+      print_locale_variable("LC_NUMERIC");
+    }
+    if (setlocale(LC_TIME, "") == NULL) {
+      print_locale_variable("LC_TIME");
+    }
+    fprintf(stderr, "\n");
+
+#endif
+  }
+}
+
 \f
 int
 main(int argc, char *argv[], char *envp[])
@@ -364,11 +415,14 @@ main(int argc, char *argv[], char *envp[])
     lispobj initial_function;
     const char *sbcl_home = getenv("SBCL_HOME");
 
+#if defined(LISP_FEATURE_WIN32) && defined(LISP_FEATURE_SB_THREAD)
+    os_preinit();
+    pthreads_win32_init();
+#endif
+
     interrupt_init();
     block_blockable_signals(0, 0);
 
-    setlocale(LC_ALL, "");
-
     runtime_options = NULL;
 
     /* Save the argv[0] derived runtime path in case
@@ -530,11 +584,11 @@ main(int argc, char *argv[], char *envp[])
 
     /* Align down to multiple of page_table page size, and to the appropriate
      * stack alignment. */
-    dynamic_space_size &= ~(PAGE_BYTES-1);
+    dynamic_space_size &= ~(sword_t)(PAGE_BYTES-1);
 #ifdef LISP_FEATURE_GENCGC
-    dynamic_space_size &= ~(GENCGC_CARD_BYTES-1);
+    dynamic_space_size &= ~(sword_t)(GENCGC_CARD_BYTES-1);
 #endif
-    thread_control_stack_size &= ~(CONTROL_STACK_ALIGNMENT_BYTES-1);
+    thread_control_stack_size &= ~(sword_t)(CONTROL_STACK_ALIGNMENT_BYTES-1);
 
     /* Preserve the runtime options for possible future core saving */
     runtime_options->dynamic_space_size = dynamic_space_size;
@@ -549,6 +603,8 @@ main(int argc, char *argv[], char *envp[])
     gc_init();
     validate();
 
+    setup_locale();
+
     /* If no core file was specified, look for one. */
     if (!core) {
         core = search_for_core();
@@ -604,6 +660,9 @@ main(int argc, char *argv[], char *envp[])
     if (initial_function == NIL) {
         lose("couldn't find initial function\n");
     }
+#ifdef LISP_FEATURE_SB_DYNAMIC_CORE
+    os_link_runtime();
+#endif
 #ifdef LISP_FEATURE_HPUX
     /* -1 = CLOSURE_FUN_OFFSET, 23 = SIMPLE_FUN_CODE_OFFSET, we are
      * not in LANGUAGE_ASSEMBLY so we cant reach them. */