Fix version string parsing for Linux 3.0

[sbcl.git] / src / runtime / linux-os.c

diff --git a/src/runtime/linux-os.c b/src/runtime/linux-os.c
index 9b2e3cf..e262f41 100644 (file)
--- a/src/runtime/linux-os.c
+++ b/src/runtime/linux-os.c
@@ -198,12 +198,18 @@ os_init(char *argv[], char *envp[])
     int patch_version;
     char *p;
     uname(&name);
+
     p=name.release;
     major_version = atoi(p);
-    p=strchr(p,'.')+1;
-    minor_version = atoi(p);
-    p=strchr(p,'.')+1;
-    patch_version = atoi(p);
+    minor_version = patch_version = 0;
+    p=strchr(p,'.');
+    if (p != NULL) {
+            minor_version = atoi(++p);
+            p=strchr(p,'.');
+            if (p != NULL)
+                    patch_version = atoi(++p);
+    }
+
     if (major_version<2) {
         lose("linux kernel version too old: major version=%d (can't run in version < 2.0.0)\n",
              major_version);
@@ -365,7 +371,7 @@ os_protect(os_vm_address_t address, os_vm_size_t length, os_vm_prot_t prot)
             lose("An mprotect call failed with ENOMEM. This probably means that the maximum amount\n"
                  "of separate memory mappings was exceeded. To fix the problem, either increase\n"
                  "the maximum with e.g. 'echo 262144 > /proc/sys/vm/max_map_count' or recompile\n"
-                 "SBCL with a larger value for GENCGC-PAGE-BYTES in\n"
+                 "SBCL with a larger value for GENCGC-CARD-BYTES in\n"
                  "'src/compiler/target/backend-parms.lisp'.");
         } else {
             perror("mprotect");
@@ -450,7 +456,7 @@ os_install_interrupt_handlers(void)
 }
 
 char *
-os_get_runtime_executable_path()
+os_get_runtime_executable_path(int external)
 {
     char path[PATH_MAX + 1];
     int size;