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|
---
arch/x86/Makefile | 2 +-
kernel/module.c | 11 +++++++++--
2 files changed, 10 insertions(+), 3 deletions(-)
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -65,7 +65,7 @@ else
# -funit-at-a-time shrinks the kernel .text considerably
# unfortunately it makes reading oopses harder.
- KBUILD_CFLAGS += $(call cc-option,-funit-at-a-time)
+ KBUILD_CFLAGS += $(call cc-option,-fno-unit-at-a-time)
# this works around some issues with generating unwind tables in older gccs
# newer gccs do it by default
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -47,7 +47,7 @@
#include <linux/license.h>
#include <asm/sections.h>
-#if 0
+#if 1
#define DEBUGP printk
#else
#define DEBUGP(fmt , a...)
@@ -160,9 +160,16 @@ static const struct kernel_symbol *looku
const struct kernel_symbol *stop)
{
const struct kernel_symbol *ks = start;
- for (; ks < stop; ks++)
+ for (; ks < stop; ks++) {
+ if (ks->name == NULL) {
+ printk("%ld name NULL (prev %s %lx %s)\n",
+ (unsigned long)ks-(unsigned long)start,
+ ks[-1].name, ks[-1].value, ks[-1].namespace);
+ return NULL;
+ }
if (strcmp(ks->name, name) == 0)
return ks;
+ }
return NULL;
}
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