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| author | Bill Wendling <isanbard@gmail.com> | 2013-01-23 06:41:41 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2013-01-23 06:41:41 +0000 |
| commit | d154e283f28525a5fcfb063d4b527bb9a68a8608 (patch) | |
| tree | 12af83cdcd8c60b3481765fb4f4851b9939bf009 /llvm/utils/kate | |
| parent | ce2f9c5c63b97907d148863cd4cb88324e91ec17 (diff) | |
| download | bcm5719-llvm-d154e283f28525a5fcfb063d4b527bb9a68a8608.tar.gz bcm5719-llvm-d154e283f28525a5fcfb063d4b527bb9a68a8608.zip | |
Add the IR attribute 'sspstrong'.
SSPStrong applies a heuristic to insert stack protectors in these situations:
* A Protector is required for functions which contain an array, regardless of
type or length.
* A Protector is required for functions which contain a structure/union which
contains an array, regardless of type or length. Note, there is no limit to
the depth of nesting.
* A protector is required when the address of a local variable (i.e., stack
based variable) is exposed. (E.g., such as through a local whose address is
taken as part of the RHS of an assignment or a local whose address is taken as
part of a function argument.)
This patch implements the SSPString attribute to be equivalent to
SSPRequired. This will change in a subsequent patch.
llvm-svn: 173230
Diffstat (limited to 'llvm/utils/kate')
| -rw-r--r-- | llvm/utils/kate/llvm.xml | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/utils/kate/llvm.xml b/llvm/utils/kate/llvm.xml index 074fa16cb88..1778cfce384 100644 --- a/llvm/utils/kate/llvm.xml +++ b/llvm/utils/kate/llvm.xml @@ -90,6 +90,7 @@ <item> readonly </item> <item> ssp </item> <item> sspreq </item> + <item> sspstrong </item> </list> <list name="types"> <item> float </item> |
