On Thu, 26 Feb 2015 14:38:15 -0800 Andrew Morton <a...@linux-foundation.org>
wrote:
> Does that __weak trick even work?
Nope.
--- a/fs/binfmt_elf.c~fix-offset2lib-issue-for-x86-arm-powerpc-and-mips-fix-fix
+++ a/fs/binfmt_elf.c
@@ -2307,10 +2307,10 @@ unsigned long __weak mmap_rnd(void)
}
/*
- * Not all architectures use randomize_et_dyn(), so use __weak to let the
- * linker omit it from vmlinux
+ * Not all architectures use randomize_et_dyn(), but there doesn't seem to be
+ * a compile-time way of avoiding its generation.
*/
-unsigned long __weak randomize_et_dyn(unsigned long base)
+unsigned long randomize_et_dyn(unsigned long base)
{
unsigned long ret;
_
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