[PATCH] tiny: Configure ELF core dump support

[deliverable/linux.git] / init / main.c

diff --git a/init/main.c b/init/main.c
index 54aaf561cf6626fc09acadf4b1ece9a12bb217cb..8342c2890b16dd364f9222855e9a6bb7b5b8fc7d 100644 (file)
--- a/init/main.c
+++ b/init/main.c
@@ -52,16 +52,12 @@
 #include <asm/bugs.h>
 #include <asm/setup.h>
 #include <asm/sections.h>
+#include <asm/cacheflush.h>
 
 /*
  * This is one of the first .c files built. Error out early
  * if we have compiler trouble..
  */
-#if __GNUC__ == 2 && __GNUC_MINOR__ == 96
-#ifdef CONFIG_FRAME_POINTER
-#error This compiler cannot compile correctly with frame pointers enabled
-#endif
-#endif
 
 #ifdef CONFIG_X86_LOCAL_APIC
 #include <asm/smp.h>
@@ -73,7 +69,7 @@
  * To avoid associated bogus bug reports, we flatly refuse to compile
  * with a gcc that is known to be too old from the very beginning.
  */
-#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 95)
+#if (__GNUC__ < 3) || (__GNUC__ == 3 && __GNUC_MINOR__ < 2)
 #error Sorry, your GCC is too old. It builds incorrect kernels.
 #endif
 
@@ -99,6 +95,9 @@ extern void acpi_early_init(void);
 #else
 static inline void acpi_early_init(void) { }
 #endif
+#ifndef CONFIG_DEBUG_RODATA
+static inline void mark_rodata_ro(void) { }
+#endif
 
 #ifdef CONFIG_TC
 extern void tc_init(void);
@@ -508,6 +507,7 @@ asmlinkage void __init start_kernel(void)
        }
 #endif
        vfs_caches_init_early();
+       cpuset_init_early();
        mem_init();
        kmem_cache_init();
        setup_per_cpu_pageset();
@@ -708,6 +708,7 @@ static int init(void * unused)
         */
        free_initmem();
        unlock_kernel();
+       mark_rodata_ro();
        system_state = SYSTEM_RUNNING;
        numa_default_policy();