| commit | 4072572b0f8aeffedcd908dc45b7e046ee0554b0 | [log] [tgz] |
|---|---|---|
| author | Christophe Leroy <christophe.leroy@csgroup.eu> | Wed Nov 15 19:36:36 2023 +0100 |
| committer | Tom Rini <trini@konsulko.com> | Wed Nov 29 09:32:15 2023 -0500 |
| tree | c01a59061bf744dbd5667023b4fe8a1fac4f1c7b | |
| parent | 654580eee13bc7a0d4ed4cad2b2fead1ec88107a [diff] |
Fix stack-protector for powerpc
On powerpc, stack protector expects a function called
__stack_chk_fail_local() instead of __stack_chk_fail()
And some versions of GCC for powerpc default to TLS canary
instead of global canary, so always force GCC to use global
canary with -mstack-protector-guard=global
Cc: Joel Peshkin <joel.peshkin@broadcom.com>
Fixes: 4e9bce12432 ("Add support for stack-protector")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>